72 changed files with 1198 additions and 8963 deletions
--- a/.builds/archlinux.yml
+++ b/.builds/archlinux.yml
@ -1,45 +0,0 @@
-image: archlinux
-
-packages:
-  - base-devel
-  - libglvnd
-  - libxkbcommon
-  - pixman
-  - gnutls
-  - jansson
-  - wayland
-  - wayland-protocols
-  - meson
-  # runtime deps for integration testing:
-  - sway
-  - jq
-  - lsof
-  - python-pycryptodomex # needed by vncdotool
-  - vncdotool
-
-sources:
-  - http://github.com/any1/wayvnc
-  - http://github.com/any1/neatvnc
-  - http://github.com/any1/aml
-
-tasks:
-  - aml: |
-      cd aml
-      meson --prefix=/usr build
-      ninja -C build
-      sudo ninja -C build install
-  - neatvnc: |
-      cd neatvnc
-      meson --prefix=/usr build
-      ninja -C build
-      sudo ninja -C build install
-  - build: |
-      cd wayvnc
-      meson --prefix=/usr build
-      ninja -C build
-  - test: |
-      cd wayvnc
-      ninja -C build test
-  - integration: |
-      cd wayvnc
-      ./test/integration/integration.sh
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@ -1,50 +0,0 @@
-image: freebsd/latest
-
-packages:
-  - devel/meson
-  - devel/pkgconf
-  - devel/jansson
-  - devel/evdev-proto
-  - graphics/wayland
-  - graphics/libdrm
-  - graphics/libjpeg-turbo
-  - graphics/mesa-libs
-  - x11/pixman
-  - x11/libxkbcommon
-  - multimedia/ffmpeg
-  - security/gnutls
-  # runtime deps for integration testing:
-  - x11-wm/sway
-  - textproc/jq
-  - sysutils/lsof
-  - shells/bash
-  - devel/py-pip
-
-sources:
-  - http://github.com/any1/wayvnc
-  - http://github.com/any1/neatvnc
-  - http://github.com/any1/aml
-
-tasks:
-  - pip-vncdotool: |
-      sudo pip install vncdotool
-  - aml: |
-      cd aml
-      meson --prefix=/usr build
-      ninja -C build
-      sudo ninja -C build install
-  - neatvnc: |
-      cd neatvnc
-      meson --prefix=/usr build
-      ninja -C build
-      sudo ninja -C build install
-  - build: |
-      cd wayvnc
-      meson --prefix=/usr build
-      ninja -C build
-  - test: |
-      cd wayvnc
-      ninja -C build test
-  - integration: |
-      cd wayvnc
-      ./test/integration/integration.sh
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -1,28 +0,0 @@
---
-name: Bugs
-about: Crashes and other bugs
-labels: 'bug'
-
---
-
-### Useful information:
-Please, try to gather as much of useful information as possible and follow
-these instructions:
-
- **Version:**
-  - Run this command: `wayvnc -V`
-
- Try to reproduce while capturing a **trace log:**
-  - `wayvnc -Ltrace | tee wayvnc-crash.log`
-
- Get the **stack trace**:
-  - If have `coredumpctl`, you can gather the stack trace after a crash using
-    `coredumpctl gdb wayvnc` and then run `bt full` to obtain the stack trace.
-  - Otherwise, you can either locate the core file and load it into gdb or run
-    wayvnc in gdb like so:
-    - `gdb --args wayvnc -Ltrace`
-  - If the lines mentioning wayvnc, neatvnc or aml have `??`, please compile
-    wayvnc and those other projects from source with debug symbols and try
-    again.
-
- Describe how to **reproduce** the problem
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Questions
-    url: "https://github.com/any1/wayvnc/discussions"
-    about: "Please ask questions on IRC in #wayvnc on Libera Chat or in Discussions"
--- a/.github/ISSUE_TEMPLATE/enhancement.md
+++ b/.github/ISSUE_TEMPLATE/enhancement.md
@ -1,6 +0,0 @@
---
-name: Enhancements
-about: New functionality
-labels: 'enhancement'
-
---
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@ -1 +0,0 @@
-Please read CONTRIBUTING.md before making a pull request.
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -1,38 +0,0 @@
-name: Build and Unit Test
-
-on:
-  push:
-    branches: [ "master", "ci-test" ]
-  pull_request:
-    branches: [ "master" ]
-
-jobs:
-  check:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: checkout aml
-      uses: actions/checkout@v3
-      with:
-        repository: any1/aml
-        path: subprojects/aml
-    - name: checkout neatvnc
-      uses: actions/checkout@v3
-      with:
-        repository: any1/neatvnc
-        path: subprojects/neatvnc
-    - name: prepare environment
-      run: |
-          sudo apt-get update
-          sudo apt-get install -y meson libdrm-dev libxkbcommon-dev libwlroots-dev libjansson-dev libpam0g-dev libgnutls28-dev libavfilter-dev libavcodec-dev libavutil-dev libturbojpeg0-dev scdoc
-          # runtime deps for integration testing:
-          sudo apt-get install -y sway jq lsof
-          pip install vncdotool
-    - name: configure
-      run: meson build -D tests=true
-    - name: compile
-      run: meson compile -C build
-    - name: unit tests
-      run: meson test --verbose -C build
-    - name: integration tests
-      run: ./test/integration/integration.sh
--- a/.gitignore
+++ b/.gitignore
@ -6,5 +6,3 @@ subprojects
 perf.*
 *.pem
 .vimrc
-.cache
-.vscode
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -3,8 +3,7 @@
 ## Commit Messages

 Please, try to write good commit messages. Do your best to follow these 7 rules,
-borrowed from [Chris Beams](https://chris.beams.io/posts/git-commit/), plus 1
-extra rule:
+borrowed from [Chris Beams](https://chris.beams.io/posts/git-commit/):

 1. Separate subject from body with a blank line
 2. Limit the subject line to 50 characters
@ -13,36 +12,15 @@ extra rule:
 5. Use the imperative mood in the subject line
 6. Wrap the body at 72 characters
 7. Use the body to explain what and why vs. how
- 8. (Extra) Prefix the subject line with the component that's modified

 If you wish to know why we follow these rules, please read Chris Beams' blog
 entry, linked above.

-Rule number 8 allows us to quickly gauge if a given commit is relevant to what
-we're looking for when skimming the log. It adds consistency and simplifies the
-message. For example
-```
-ctl-client: Print trailing newline for events
-```
-is better than
-```
-Print trailing newline for events in ctl-client
-```
-
-**Example:**
-
-```
-ctl-client: Print trailing newline for events
-
-If someone wants to parse this instead of using jq, a trailing
-newline delimits the end of the event.
-```
-
 ## Style

 This project follows the the
 [Linux kernel's style guide](https://www.kernel.org/doc/html/latest/process/coding-style.html#codingstyle)
-as far as coding style is concerned, with the following exceptions:
+as far as coding style is concererned, with the following exceptions:

 * When declaring pointer variables, the asterisk (`*`) is placed on the left
   with the type rather than the variable name. Declaring multiple variables in
@ -51,135 +29,7 @@ as far as coding style is concerned, with the following exceptions:
   a lot of code that uses aligned argument lists in the project, but I have
   come to the conclusion that these alignments are not very nice to maintain.

-### Summary & Examples:
-
-In case you aren't familiar with Linux's coding style, here is a short summary
-and some examples of acceptable formatting:
-
- * Use tabs for indenting.
- * We do not align code (mostly), but when we do, we use spaces rather than
-   tabs. This rule is not according to the Linux style guide.
- * The preferred limit on the length of a single line is 80 columns.
- * User-visible string such as log messages must not be split up.
- * Use space after the following keywords: `if`, `switch`, `case`, `for`, `do`,
-   `while`.
- * Do **not** use space after others such as: `sizeof`, `typeof`, `alignof`
-   or `__attribute__`.
- * Do **not** use typedefs.
- * It is allowed to use typedefs for function pointers. This rule is not
-   according to the Linux style guide.
-
-#### Functions
-
-```
-static int do_something(int number, const char* text)
-{
-	body of function
-}
-```
-
-#### `if`
-
-```
-	// Single statement
-	if (condition)
-		do_this();
-
-	// Multiple statements
-	if (condition) {
-		do_this(2, "41");
-		do_that();
-	}
-
-	// Single statement if/else
-	if (condition)
-		do_this();
-	else
-		do_that();
-
-	// Multi-statement if/else
-	if (condition) {
-		do_this();
-		do_that();
-	} else {
-		otherwise();
-	}
-```
-
-#### `switch`
-
-```
-	switch (value) {
-	case 3:
-		printf("three!\n");
-		break;
-	case 5:
-		printf("five!\n");
-		break;
-	case 42:
-		printf("the answer to life, the universe and everything: ");
-		// fallthrough
-	default:
-		printf("%d\n", value);
-		break;
-	}
-```
-
-#### Arithmetic
-
-```
-	int a = b * c + 5;
-```
-
-#### Pointers
-
-```
-	char* some_text = "some text";
-	char* just_text = text + 5;
-	char t = *just_text;
-	char e = just_text[1];
-```
-
-## Testing
-
-### Unit Tests
-
-wayvnc has a small but growing set of unit tests, which are run on every GitHub
-PR. To run them locally, do the following:
-```bash
-meson test -C build
-```
-
-### Integration Tests
-
-There are also a handful of integration tests which also run on every PR.  Read
-the [integration tests documentation](test/integration/README.md) for more
-details, but to run them locally:
-```
-./test/integration/integration.sh
-```
-
-### Valgrind
-
-There is a helper script in [util/valgrind.sh](util/valgrind.sh) to aid in
-memory profiling of wayvnc and wayvncctl. This can help find and eliminate
-memory leaks.
-
-### Automated Tests
-
-We run a set of tests on every PR, in three different environments.
-
-Each run ensures that the proposed code change:
-1. Builds successfully
-2. Passes all unit tests
-3. Passes all integration tests
-
-And does so in 3 different environments:
- Ubuntu as a [github action](.github/workflows/build.yml)
- Arch Linux as a [sourcehut build](.builds/archlinux.yml)
- FreeBSD as a [sourcehut build](.builds/freebsd.yaml)
-
 ## No Brown M&Ms

 All pull requests must contain the following sentence in the description:
-I have read and understood CONTRIBUTING.md.
+I have read and understood CONTRIBUTING.md and its associated documents.
--- a/FAQ.md
+++ b/FAQ.md
@ -3,9 +3,7 @@
 **Q: How can I run wayvnc in headless mode/over an SSH session?**

 A: Set the environment variables `WLR_BACKENDS=headless` and
-`WLR_LIBINPUT_NO_DEVICES=1` before starting sway, then set
-`WAYLAND_DISPLAY=wayland-1` and run wayvnc. For older versions of sway,
-`WAYLAND_DISPLAY` is `wayland-0`. Try that if `wayland-1` doesn't work.
+`WLR_LIBINPUT_NO_DEVICES=1` before starting sway, then run wayvnc as normal.

 **Q: How can I pass my mod-key from Sway to the remote desktop session?**

@ -19,16 +17,6 @@ bindsym $mod+Pause mode passthrough
 This makes it so that when you press $mod+Pause, all keybindings, except the one
 to switch back, are disabled.

-Disable `floating_modifier` during the mode if it's set up in your config file
-and you wish to be able to use the same functionality in the nested desktop:
-```
-mode passthrough {
-    bindsym $mod+Pause mode default; floating_modifier $mod normal
-}
-bindsym $mod+Pause mode passthrough; floating_modifier none
-```
-Replace `$mod normal` with different arguments if applicable.
-
 **Q: Not all symbols show up when I'm typing. What can I do to fix this?**

 A: Try setting the keyboard layout in wayvnc to the one that most closely
--- a/FUNDING.yml
+++ b/FUNDING.yml
@ -1,2 +0,0 @@
-github: any1
-patreon: andriyngvason
--- a/README.md
+++ b/README.md
@ -1,20 +1,31 @@
 # wayvnc

-[![Build and Unit Test](https://github.com/any1/wayvnc/actions/workflows/build.yml/badge.svg)](https://github.com/any1/wayvnc/actions/workflows/build.yml)
-[![builds.sr.ht status](https://builds.sr.ht/~andri/wayvnc/pulls/1.svg)](https://builds.sr.ht/~andri/wayvnc/pulls/1?)
-[![Packaging status](https://repology.org/badge/tiny-repos/wayvnc.svg)](https://repology.org/project/wayvnc/versions)
-
 ## Introduction
-This is a VNC server for wlroots-based Wayland compositors (:no_entry: Gnome,
-KDE and Weston are **not** supported). It attaches to a running Wayland session,
-creates virtual input devices, and exposes a single display via the RFB
-protocol. The Wayland session may be a headless one, so it is also possible
-to run wayvnc without a physical display attached.
+This is a VNC server for wlroots based Wayland compositors. It attaches to a
+running Wayland session, creates virtual input devices and exposes a single
+display via the RFB protocol. The Wayland session may be a headless one, so it
+is also possible to run wayvnc without a physical display attached.

 Please check the [FAQ](FAQ.md) for answers to common questions. For further
-support, join the #wayvnc IRC channel on libera.chat, or ask your questions on the
-GitHub [discussion forum](https://github.com/any1/wayvnc/discussions) for the
-project.
+support, join the #wayvnc IRC channel on freenode.
+
+## Installing
+```
+# archlinux
+yay -S wayvnc
+
+# FreeBSD
+pkg install wayvnc
+
+# Fedora
+dnf install wayvnc
+
+# openSUSE Tumbleweed
+zypper install wayvnc
+
+# Void Linux
+xbps-install wayvnc
+```

 ## Building
 ### Runtime Dependencies
@ -25,7 +36,6 @@ project.
 * neatvnc
 * pam (optional)
 * pixman
- * jansson

 ### Build Dependencies
 * GCC
@ -33,36 +43,20 @@ project.
 * ninja
 * pkg-config

-#### For Arch Linux
+#### For archlinux
 ```
-pacman -S base-devel libglvnd libxkbcommon pixman gnutls jansson
+pacman -S base-devel libglvnd libxkbcommon pixman gnutls
 ```

-#### For Fedora 37
+#### For fedora 31
 ```
 dnf install -y meson gcc ninja-build pkg-config egl-wayland egl-wayland-devel \
 	mesa-libEGL-devel mesa-libEGL libwayland-egl libglvnd-devel \
 	libglvnd-core-devel libglvnd mesa-libGLES-devel mesa-libGLES \
-	libxkbcommon-devel libxkbcommon libwayland-client \
-	pam-devel pixman-devel libgbm-devel libdrm-devel scdoc \
-	libavcodec-free-devel libavfilter-free-devel libavutil-free-devel \
-	turbojpeg-devel	wayland-devel gnutls-devel jansson-devel
+	libxkbcommon-devel libxkbcommon libwayland-client libwayland \
+	wayland-devel gnutls-devel
 ```

-#### For Debian (unstable / testing)
-```
-apt build-dep wayvnc
-```
-
-#### For Ubuntu
-```
-apt install meson libdrm-dev libxkbcommon-dev libwlroots-dev libjansson-dev \
-	libpam0g-dev libgnutls28-dev libavfilter-dev libavcodec-dev \
-	libavutil-dev libturbojpeg0-dev scdoc
-```
-
-#### Additional build-time dependencies
-
 The easiest way to satisfy the neatvnc and aml dependencies is to link to them
 in the subprojects directory:
 ```
@ -80,24 +74,11 @@ mkdir neatvnc/subprojects
 cd neatvnc/subprojects
 ln -s ../../aml .
 cd -
-```

-### Configure and Build
-```
 meson build
 ninja -C build
 ```

-To run the unit tests:
-```
-meson test -C build
-```
-
-To run the [integration tests](test/integration/README.md):
-```
-./test/integration/integration.sh
-```
-
 ## Running
 Wayvnc can be run from the build directory like so:
 ```
@ -113,20 +94,15 @@ accept connections via any interface, set the address to `0.0.0.0` like this:
 :warning: Do not do this on a public network or the internet without
 user authentication enabled. The best way to protect your VNC connection is to
 use SSH tunneling while listening on localhost, but users can also be
-authenticated when connecting to wayvnc.
+authenticated when connecting to Wayvnc.

 ### Encryption & Authentication
-
-#### VeNCrypt (TLS)
-For TLS, you'll need a private X509 key and a certificate. A self-signed key
-with a certificate can be generated like so:
+You'll need a private X509 key and a certificate. A self signed key with a
+certificate can be generated like so:
 ```
-cd ~/.config/wayvnc
-openssl req -x509 -newkey ec -pkeyopt ec_paramgen_curve:secp384r1 -sha384 \
-	-days 3650 -nodes -keyout tls_key.pem -out tls_cert.pem \
-	-subj /CN=localhost \
+openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes \
+	-keyout key.pem -out cert.pem -subj /CN=localhost \
 	-addext subjectAltName=DNS:localhost,DNS:localhost,IP:127.0.0.1
-cd -
 ```
 Replace `localhost` and `127.0.0.1` in the command above with your public facing
 host name and IP address, respectively, or just keep them as is if you're
@ -136,56 +112,13 @@ Create a config with the authentication info and load it using the `--config`
 command line option or place it at the default location
 `$HOME/.config/wayvnc/config`.
 ```
-use_relative_paths=true
 address=0.0.0.0
 enable_auth=true
 username=luser
 password=p455w0rd
-private_key_file=tls_key.pem
-certificate_file=tls_cert.pem
+private_key_file=/path/to/key.pem
+certificate_file=/path/to/cert.pem
 ```

-#### RSA-AES
-The RSA-AES security type combines RSA with AES in EAX mode to provide secure
-authentication and encryption that's resilient to eavesdropping and MITM. Its
-main weakness is that the user has to verify the server's credentials on first
-use. Thereafter, the client software should warn the user if the server's
-credentials change. It's a Trust on First Use (TOFU) scheme as employed by SSH.
-
-For the RSA-AES to be enabled, you need to generate an RSA key. This can be
-achieved like so:
-```
-ssh-keygen -m pem -f ~/.config/wayvnc/rsa_key.pem -t rsa -N ""
-```
-
-You also need to tell wayvnc where this file is located, by setting setting the
-`rsa_private_key_file` configuration parameter:
-```
-use_relative_paths=true
-address=0.0.0.0
-enable_auth=true
-username=luser
-password=p455w0rd
-rsa_private_key_file=rsa_key.pem
-```
-
-You may also add credentials for TLS in combination with RSA. The client will
-choose.
-
-### wayvncctl control socket
-
-To facilitate runtime interaction and control, wayvnc opens a unix domain socket
-at *$XDG_RUNTIME_DIR*/wayvncctl (or a fallback of /tmp/wayvncctl-*$UID*). A
-client can connect and exchange json-formatted IPC messages to query and control
-the running wayvnc instance.
-
-Use the `wayvncctl` utility to interact with this control socket from the
-command line.
-
-See the `wayvnc(1)` manpage for an in-depth description of the IPC protocol and
-the available commands, and `wayvncctl(1)` for more on the command line
-interface.
-
-There is also a handy event-loop mode that can be used to run commands when
-various events occur in wayvnc. See
-[examples/event-watcher](examples/event-watcher) for more details.
+## Compatible Software
+See https://github.com/any1/neatvnc#client-compatibility
--- a/examples/README.md
+++ b/examples/README.md
@ -1,26 +0,0 @@
-# Example Scripts
-
-The scripts here are examples of how you can automate interesting things with the wayvncctl IPC events.
-
-## event-watcher
-
-This is a pretty simple example that just demonstrates how to tie the
-`wayvncctl event-receive` event loop into a bash script. It logs when clients
-connect and disconnect.
-
-## single-output-sway
-
-This is more purposeful, and implements an idea for multi-output wayland
-servers, collapsing all outputs down to one when the first client connects, and
-restoring the configuration when the last client exits.
-
-The mechanism used to collapse the outputs depends on the version of sway installed:
-
- For sway-1.7 and earlier, the script just temporarily disables all outputs
-  except the one being captured. This moves all workspaces to the single
-  remaining output.
-
- For sway-1.8 and later, the script creates a temporary virtual output called
-  `HEADLESS-[0-9]+' and then disables all physical outputs, which moves all
-  workspaces to the virtual output. On disconnect, all original physical
-  outputs are re-enabled, and the virtual output is destroyed.
--- a/examples/auto-attach.py
+++ b/examples/auto-attach.py
@ -1,88 +0,0 @@
-#!/usr/bin/env python
-
-import asyncio
-import json
-import re
-import os
-import glob
-
-class Program:
-	command_seq = 0
-	reader = None
-	writer = None
-	read_buffer = ""
-	message_queue = asyncio.Queue()
-	reply_queue = asyncio.Queue()
-	decoder = json.JSONDecoder()
-	tasks = []
-
-	async def read_message(self):
-		while True:
-			try:
-				result, index = self.decoder.raw_decode(self.read_buffer)
-				self.read_buffer = self.read_buffer[index:].lstrip()
-				return result
-			except json.JSONDecodeError:
-				data = await self.reader.read(4096)
-				self.read_buffer += data.decode('utf-8')
-
-	async def send_command(self, method, params = None):
-		cmd = {
-			"method": method,
-			"id": self.command_seq,
-		}
-
-		if not params is None:
-			cmd['params'] = params
-
-		self.command_seq += 1
-		self.writer.write(json.dumps(cmd).encode())
-		await self.writer.drain()
-
-		reply = await self.reply_queue.get()
-		self.reply_queue.task_done()
-		return reply['code'] == 0
-
-	async def attach(self, display):
-		return await self.send_command('attach', {'display': display})
-
-	async def attach_any(self):
-		for path in glob.iglob('/run/user/*/wayland-*'):
-			if path.endswith('.lock'):
-				continue
-
-			if await self.attach(path):
-				return True
-
-		return False
-
-	async def handle_detached(self):
-		while not await self.attach_any():
-			await asyncio.sleep(1.0)
-
-	async def process_message(self, message):
-		method = message['method']
-		if (method == 'detached'):
-			await self.handle_detached()
-
-	async def message_processor(self):
-		while True:
-			message = await self.read_message()
-			if 'method' in message:
-				await self.message_queue.put(message)
-			elif 'code' in message:
-				await self.reply_queue.put(message)
-
-	async def main(self):
-		self.reader, self.writer = await asyncio.open_unix_connection("/tmp/wayvncctl-0")
-		self.tasks.append(asyncio.create_task(self.message_processor()))
-
-		await self.attach_any()
-		await self.send_command("event-receive")
-
-		while True:
-			message = await self.message_queue.get()
-			await self.process_message(message)
-
-prog = Program()
-asyncio.run(prog.main())
--- a/examples/event-watcher
+++ b/examples/event-watcher
@ -1,49 +0,0 @@
-#!/bin/bash
-#
-# This is free and unencumbered software released into the public domain.
-#
-# Anyone is free to copy, modify, publish, use, compile, sell, or
-# distribute this software, either in source code form or as a compiled
-# binary, for any purpose, commercial or non-commercial, and by any
-# means.
-#
-# In jurisdictions that recognize copyright laws, the author or authors
-# of this software dedicate any and all copyright interest in the
-# software to the public domain. We make this dedication for the benefit
-# of the public at large and to the detriment of our heirs and
-# successors. We intend this dedication to be an overt act of
-# relinquishment in perpetuity of all present and future rights to this
-# software under copyright law.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-# For more information, please refer to <http://unlicense.org/>
-
-WAYVNCCTL=${WAYVNCCTL:-wayvncctl}
-
-connection_count_now() {
-    echo "Total clients: $1"
-}
-
-while IFS= read -r EVT; do
-    case "$(jq -r '.method' <<<"$EVT")" in
-        client-*onnected)
-            count=$(jq -r '.params.connection_count' <<<"$EVT")
-            connection_count_now "$count"
-            ;;
-        wayvnc-shutdown)
-            echo "wayvncctl is no longer running"
-            connection_count_now 0
-            ;;
-        wayvnc-startup)
-            echo "Ready to receive wayvnc events"
-            ;;
-    esac
-done < <("$WAYVNCCTL" --wait --reconnect --json event-receive)
-
--- a/examples/single-output-sway
+++ b/examples/single-output-sway
@ -1,124 +0,0 @@
-#!/bin/bash
-#
-# This is free and unencumbered software released into the public domain.
-#
-# Anyone is free to copy, modify, publish, use, compile, sell, or
-# distribute this software, either in source code form or as a compiled
-# binary, for any purpose, commercial or non-commercial, and by any
-# means.
-#
-# In jurisdictions that recognize copyright laws, the author or authors
-# of this software dedicate any and all copyright interest in the
-# software to the public domain. We make this dedication for the benefit
-# of the public at large and to the detriment of our heirs and
-# successors. We intend this dedication to be an overt act of
-# relinquishment in perpetuity of all present and future rights to this
-# software under copyright law.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-# For more information, please refer to <http://unlicense.org/>
-
-WAYVNCCTL=${WAYVNCCTL:-wayvncctl}
-SWAYMSG=${SWAYMSG:-swaymsg}
-
-SWAY_HAS_UNPLUG=false
-IFS=" .-" read -r _ _ SWAYMAJOR SWAYMINOR _ < <($SWAYMSG -v)
-if [[ $SWAYMAJOR -ge 1 && $SWAYMINOR -ge 8 ]]; then
-    echo "Detected sway version 1.8 or later: Enabling virtual output device mode"
-    SWAY_HAS_UNPLUG=true
-else
-    echo "Detected sway version 1.7 or earlier: Not enabling virtual output device mode"
-fi
-
-find_output_matching() {
-    local pattern=$1
-    $WAYVNCCTL -j output-list | jq -r ".[].name | match(\"$pattern\").string"
-}
-
-wait_for_output_matching() {
-    local pattern=$1
-    local output
-    output=$(find_output_matching "$pattern")
-    while [[ -z $output ]]; do
-        sleep 0.5
-        output=$(find_output_matching "$pattern")
-    done
-    echo "$output"
-}
-
-OUTPUTS_TO_RECONNECT=()
-HEADLESS=
-restore_outputs() {
-    [[ ${#OUTPUTS_TO_RECONNECT[@]} -ge 1 ]] || return
-    echo "Restoring original output state"
-    for output in "${OUTPUTS_TO_RECONNECT[@]}"; do
-        echo "Re-enabling output $output"
-        $SWAYMSG output "$output" enable
-    done
-    if [[ $SWAY_HAS_UNPLUG == true && $HEADLESS ]]; then
-        local firstOutput=${OUTPUTS_TO_RECONNECT[0]}
-        echo "Switching wayvnc back to physical output $firstOutput"
-        wait_for_output_matching "$firstOutput" >/dev/null
-        $WAYVNCCTL output-set "$firstOutput"
-        echo "Removing virtual output $HEADLESS"
-        $SWAYMSG output "$HEADLESS" unplug
-    fi
-    OUTPUTS_TO_RECONNECT=()
-    HEADLESS=
-}
-trap restore_outputs EXIT
-
-collapse_outputs() {
-    if [[ $SWAY_HAS_UNPLUG == true ]]; then
-        local preexisting="$(find_output_matching 'HEADLESS-\\d+')"
-        if [[ $preexisting ]]; then
-            echo "Switching to preexisting virtual output $preexisting"
-            $WAYVNCCTL output-set "$preexisting"
-        else
-            echo "Creating a virtual display"
-            $SWAYMSG create_output
-            echo "Waiting for virtusl output to be created..."
-            HEADLESS=$(wait_for_output_matching 'HEADLESS-\\d+')
-            echo "Switching to virtual output $HEADLESS"
-            $WAYVNCCTL output-set "$HEADLESS"
-        fi
-    fi
-    for output in $($WAYVNCCTL -j output-list | jq -r '.[] | select(.captured==false).name'); do
-        echo "Disabling extra output $output"
-        $SWAYMSG output "$output" disable
-        OUTPUTS_TO_RECONNECT+=("$output")
-    done
-}
-
-connection_count_now() {
-    local count=$1
-    if [[ $count == 1 ]]; then
-        collapse_outputs
-    elif [[ $count == 0 ]]; then
-        restore_outputs
-    fi
-}
-
-while IFS= read -r EVT; do
-    case "$(jq -r '.method' <<<"$EVT")" in
-        client-*onnected)
-            count=$(jq -r '.params.connection_count' <<<"$EVT")
-            connection_count_now "$count"
-            ;;
-        wayvnc-shutdown)
-            echo "wayvncctl is no longer running"
-            connection_count_now 0
-            ;;
-        wayvnc-startup)
-            echo "Ready to receive wayvnc events"
-            ;;
-    esac
-done < <("$WAYVNCCTL" --wait --reconnect --json event-receive)
-
--- a/include/buffer.h
+++ b/include/buffer.h
@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 - 2021 Andri Yngvason
+ * Copyright (c) 2020 Andri Yngvason
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
@ -26,7 +26,6 @@

 struct wl_buffer;
 struct gbm_bo;
-struct nvnc_fb;

 enum wv_buffer_type {
 	WV_BUFFER_UNSPEC = 0,
@ -40,7 +39,6 @@ struct wv_buffer {
 	enum wv_buffer_type type;
 	TAILQ_ENTRY(wv_buffer) link;

-	struct nvnc_fb* nvnc_fb;
 	struct wl_buffer* wl_buffer;

 	void* pixels;
@ -53,6 +51,7 @@ struct wv_buffer {

 	/* The following is only applicable to DMABUF */
 	struct gbm_bo* bo;
+	void* bo_map_handle;
 };

 TAILQ_HEAD(wv_buffer_queue, wv_buffer);
@ -70,6 +69,9 @@ struct wv_buffer* wv_buffer_create(enum wv_buffer_type, int width, int height,
 		int stride, uint32_t fourcc);
 void wv_buffer_destroy(struct wv_buffer* self);

+int wv_buffer_map(struct wv_buffer* self);
+void wv_buffer_unmap(struct wv_buffer* self);
+
 void wv_buffer_damage_rect(struct wv_buffer* self, int x, int y, int width,
 		int height);
 void wv_buffer_damage_whole(struct wv_buffer* self);
--- a/include/cfg.h
+++ b/include/cfg.h
@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 - 2023 Andri Yngvason
+ * Copyright (c) 2020 Andri Yngvason
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
@ -21,24 +21,15 @@

 #define X_CFG_LIST \
 	X(bool, enable_auth) \
-	X(bool, relax_encryption) \
 	X(string, private_key_file) \
 	X(string, certificate_file) \
-	X(string, rsa_private_key_file) \
 	X(string, username) \
 	X(string, password) \
 	X(string, address) \
 	X(uint, port) \
 	X(bool, enable_pam) \
-	X(string, xkb_rules) \
-	X(string, xkb_model) \
-	X(string, xkb_layout) \
-	X(string, xkb_variant) \
-	X(string, xkb_options) \
-	X(bool, use_relative_paths) \

 struct cfg {
-	char* directory;
 #define string char*
 #define uint uint32_t
 #define X(type, name) type name;
--- a/include/ctl-commands.h
+++ b/include/ctl-commands.h
@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2022-2023 Jim Ramsay
- * Copyright (c) 2023 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#pragma once
-
-#include <stdbool.h>
-
-enum cmd_type {
-	CMD_ATTACH,
-	CMD_DETACH,
-	CMD_HELP,
-	CMD_EVENT_RECEIVE,
-	CMD_CLIENT_LIST,
-	CMD_CLIENT_DISCONNECT,
-	CMD_OUTPUT_LIST,
-	CMD_OUTPUT_CYCLE,
-	CMD_OUTPUT_SET,
-	CMD_VERSION,
-	CMD_WAYVNC_EXIT,
-	CMD_UNKNOWN,
-};
-#define CMD_LIST_LEN CMD_UNKNOWN
-
-enum event_type {
-	EVT_CAPTURE_CHANGED,
-	EVT_CLIENT_CONNECTED,
-	EVT_CLIENT_DISCONNECTED,
-	EVT_DETACHED,
-	EVT_OUTPUT_ADDED,
-	EVT_OUTPUT_REMOVED,
-	EVT_UNKNOWN,
-};
-#define EVT_LIST_LEN EVT_UNKNOWN
-
-struct cmd_param_info {
-	char* name;
-	char* description;
-        char* schema;
-        bool positional;
-};
-
-struct cmd_info {
-	char* name;
-	char* description;
-	struct cmd_param_info params[5];
-};
-
-enum cmd_type ctl_command_parse_name(const char* name);
-struct cmd_info* ctl_command_by_type(enum cmd_type type);
-struct cmd_info* ctl_command_by_name(const char* name);
-
-enum event_type ctl_event_parse_name(const char* name);
-struct cmd_info* ctl_event_by_type(enum event_type type);
-struct cmd_info* ctl_event_by_name(const char* name);
-
-extern struct cmd_info ctl_command_list[];
-extern struct cmd_info ctl_event_list[];
--- a/include/ctl-server.h
+++ b/include/ctl-server.h
@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2022 Jim Ramsay
- * Copyright (c) 2023 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#pragma once
-
-#include "output.h"
-
-#include <sys/socket.h>
-
-struct ctl;
-struct cmd_response;
-
-struct ctl_server_client;
-
-struct ctl_server_client_info {
-	int id;
-	union {
-		struct sockaddr_storage address_storage;
-		struct sockaddr address;
-	};
-	const char* username;
-	const char* seat;
-};
-
-struct ctl_server_output {
-	char name[65];
-	char description[128];
-	unsigned height;
-	unsigned width;
-	bool captured;
-	char power[8];
-};
-
-struct ctl_server_actions {
-	void* userdata;
-	struct cmd_response* (*on_attach)(struct ctl*, const char* display);
-	struct cmd_response* (*on_detach)(struct ctl*);
-	struct cmd_response* (*on_output_cycle)(struct ctl*,
-			enum output_cycle_direction direction);
-	struct cmd_response* (*on_output_switch)(struct ctl*,
-			const char* output_name);
-	struct cmd_response* (*on_disconnect_client)(struct ctl*,
-			const char* id);
-	struct cmd_response* (*on_wayvnc_exit)(struct ctl*);
-
-	struct ctl_server_client *(*client_next)(struct ctl*,
-			struct ctl_server_client* prev);
-	void (*client_info)(const struct ctl_server_client*,
-			struct ctl_server_client_info* info);
-
-	// Return number of elements created
-	// Allocate 'outputs' array or set to NULL if none
-	// Receiver will free(outputs) when done.
-	int (*get_output_list)(struct ctl*,
-			struct ctl_server_output** outputs);
-};
-
-struct ctl* ctl_server_new(const char* socket_path,
-		const struct ctl_server_actions* actions);
-void ctl_server_destroy(struct ctl*);
-void* ctl_server_userdata(struct ctl*);
-
-struct cmd_response* cmd_ok(void);
-struct cmd_response* cmd_failed(const char* fmt, ...);
-
-void ctl_server_event_connected(struct ctl*,
-		const struct ctl_server_client_info *info,
-		int new_connection_count);
-
-void ctl_server_event_disconnected(struct ctl*,
-		const struct ctl_server_client_info *info,
-		int new_connection_count);
-
-void ctl_server_event_capture_changed(struct ctl*,
-		const char* captured_output);
-
-void ctl_server_event_detached(struct ctl*);
-
-void ctl_server_event_output_added(struct ctl*, const char* name);
-void ctl_server_event_output_removed(struct ctl*, const char* name);
--- a/include/damage-refinery.h
+++ b/include/damage-refinery.h
@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Jim Ramsay
+ * Copyright (c) 2020 Andri Yngvason
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
@ -16,24 +16,22 @@

 #pragma once

-#include <stdio.h>
-#include <stdbool.h>
+#include <stdint.h>

-struct ctl_client;
-struct option_parser;
+struct pixman_region16;
+struct wv_buffer;

-void ctl_client_debug_log(bool enable);
+struct damage_refinery {
+	uint32_t* hashes;
+	uint32_t width;
+	uint32_t height;
+};

-struct ctl_client* ctl_client_new(const char* socket_path, void* userdata);
-void ctl_client_destroy(struct ctl_client*);
-void* ctl_client_userdata(struct ctl_client*);
+int damage_refinery_init(struct damage_refinery* self, uint32_t width,
+		uint32_t height);
+void damage_refinery_destroy(struct damage_refinery* self);

-#define CTL_CLIENT_PRINT_JSON  (1 << 0)
-#define CTL_CLIENT_SOCKET_WAIT (1 << 1)
-#define CTL_CLIENT_RECONNECT   (1 << 2)
-
-int ctl_client_run_command(struct ctl_client* self,
-		struct option_parser* parent_options, unsigned flags);
-
-void ctl_client_print_command_list(FILE* stream);
-void ctl_client_print_event_list(FILE* stream);
+void damage_refine(struct damage_refinery* self,
+		struct pixman_region16* refined, 
+		struct pixman_region16* hint,
+		const struct wv_buffer* buffer);
--- a/include/json-ipc.h
+++ b/include/json-ipc.h
@ -1,70 +0,0 @@
-/*
- * Copyright (c) 2022 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#pragma once
-
-#include <jansson.h>
-
-struct jsonipc_request {
-	const char* method;
-	json_t* params;
-	json_t* id;
-
-	json_t* json;
-};
-
-#define IPC_CODE_SUCCESS 0
-
-struct jsonipc_error {
-	int code;
-	json_t* data;
-};
-
-#define JSONIPC_ERR_INIT {0,NULL}
-
-struct jsonipc_response {
-	int code;
-	json_t* data;
-	json_t* id;
-
-	json_t* json;
-};
-
-void jsonipc_error_set_new(struct jsonipc_error*, int code, json_t* data);
-void jsonipc_error_printf(struct jsonipc_error*, int code, const char* fmt, ...);
-void jsonipc_error_set_from_errno(struct jsonipc_error*, const char* context);
-void jsonipc_error_cleanup(struct jsonipc_error*);
-
-struct jsonipc_request* jsonipc_request_parse_new(json_t* root,
-		struct jsonipc_error* err);
-struct jsonipc_request* jsonipc_request_new(const char* method, json_t* params);
-struct jsonipc_request* jsonipc_event_new(const char* method, json_t* params);
-struct jsonipc_request* jsonipc_event_parse_new(json_t* root,
-		struct jsonipc_error* err);
-json_t* jsonipc_request_pack(struct jsonipc_request*, json_error_t* err);
-void jsonipc_request_destroy(struct jsonipc_request*);
-
-struct jsonipc_response* jsonipc_response_parse_new(json_t* root,
-		struct jsonipc_error* err);
-struct jsonipc_response* jsonipc_response_new(int code, json_t* data,
-		json_t* id);
-struct jsonipc_response* jsonipc_error_response_new(struct jsonipc_error* err,
-		json_t* id);
-void jsonipc_response_destroy(struct jsonipc_response*);
-json_t* jsonipc_response_pack(struct jsonipc_response*, json_error_t* err);
-
-json_t* jprintf(const char* fmt, ...);
-json_t* jvprintf(const char* fmt, va_list ap);
--- a/include/keyboard.h
+++ b/include/keyboard.h
@ -19,13 +19,11 @@
 #include <stdlib.h>
 #include <xkbcommon/xkbcommon.h>
 #include <stdbool.h>
-#include <neatvnc.h>

 #include "intset.h"

 struct zwp_virtual_keyboard_v1;
 struct table_entry;
-struct nvnc;

 struct keyboard {
 	struct zwp_virtual_keyboard_v1* virtual_keyboard;
@ -41,9 +39,8 @@ struct keyboard {
 	struct intset key_state;
 };

-int keyboard_init(struct keyboard* self, const struct xkb_rule_names* rule_names);
+int keyboard_init(struct keyboard* self, const char* layout, const char* variant);
 void keyboard_destroy(struct keyboard* self);
 void keyboard_feed(struct keyboard* self, xkb_keysym_t symbol, bool is_pressed);
 void keyboard_feed_code(struct keyboard* self, xkb_keycode_t code,
 		bool is_pressed);
-enum nvnc_keyboard_led_state keyboard_get_led_state(const struct keyboard*);
--- a/include/output-management.h
+++ b/include/output-management.h
@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 The wayvnc authors
+ * Copyright (c) 2019 Andri Yngvason
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
@ -16,13 +16,12 @@

 #pragma once

-#include <stdint.h>
-#include <stdbool.h>
+#include <stdio.h>

-struct output;
-struct zwlr_output_manager_v1;
+#ifdef NDEBUG
+#define log_debug(...)
+#else
+#define log_debug(...) fprintf(stderr, "DEBUG: " __VA_ARGS__)
+#endif

-void wlr_output_manager_setup(struct zwlr_output_manager_v1* output_manager);
-bool wlr_output_manager_resize_output(struct output* output,
-	uint16_t width, uint16_t height);
-void wlr_output_manager_destroy(void);
+#define log_error(...) fprintf(stderr, "ERROR: " __VA_ARGS__)
--- a/include/murmurhash.h
+++ b/include/murmurhash.h
@ -0,0 +1,48 @@
+/*
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2014 Joseph Werle
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef MURMURHASH_H
+#define MURMURHASH_H 1
+
+#include <stdint.h>
+
+#define MURMURHASH_VERSION "0.0.3"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Returns a murmur hash of `key' based on `seed'
+ * using the MurmurHash3 algorithm
+ */
+
+uint32_t
+murmurhash (const char *, uint32_t, uint32_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/include/option-parser.h
+++ b/include/option-parser.h
@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2022 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#pragma once
-
-#include <stdio.h>
-#include <stdbool.h>
-
-struct wv_option {
-	char short_opt;
-	const char* long_opt;
-	const char* schema;
-	const char* help;
-	const char* default_;
-	const char* positional;
-	bool is_subcommand;
-};
-
-struct wv_option_value {
-	const struct wv_option* option;
-	char value[256];
-};
-
-struct option_parser {
-	const char* name;
-	const struct wv_option* options;
-	int n_opts;
-
-	struct wv_option_value values[128];
-	int n_values;
-	int position;
-
-	size_t remaining_argc;
-	const char* const* remaining_argv;
-};
-
-void option_parser_init(struct option_parser* self,
-		const struct wv_option* options);
-
-void option_parser_print_usage(struct option_parser* self, FILE* stream);
-
-int option_parser_print_arguments(struct option_parser* self, FILE* stream);
-
-void option_parser_print_options(struct option_parser* self, FILE* stream);
-
-int option_parser_parse(struct option_parser* self, int argc,
-		const char* const* argv);
-
-const char* option_parser_get_value(const struct option_parser* self,
-		const char* name);
-const char* option_parser_get_value_no_default(const struct option_parser* self,
-		const char* name);
-
-void option_parser_print_cmd_summary(const char* summary, FILE* stream);
--- a/include/output.h
+++ b/include/output.h
@ -20,23 +20,11 @@
 #include <stdint.h>
 #include <stdbool.h>

-struct zxdg_output_manager_v1;
 struct zxdg_output_v1;
-struct zwlr_output_power_manager_v1;
-struct zwlr_output_power_v1;
-
-enum output_power_state {
-	OUTPUT_POWER_UNKNOWN = 0,
-	OUTPUT_POWER_OFF,
-	OUTPUT_POWER_ON,
-};
-
-const char* output_power_state_name(enum output_power_state state);

 struct output {
 	struct wl_output* wl_output;
 	struct zxdg_output_v1* xdg_output;
-	struct zwlr_output_power_v1* wlr_output_power;
 	struct wl_list link;

 	uint32_t id;
@ -53,36 +41,25 @@ struct output {
 	char model[256];
 	char name[256];
 	char description[256];
-	enum output_power_state power;

 	bool is_dimension_changed;
 	bool is_transform_changed;
-	bool is_headless;

 	void (*on_dimension_change)(struct output*);
 	void (*on_transform_change)(struct output*);
-	void (*on_power_change)(struct output*);

 	void* userdata;
 };

 struct output* output_new(struct wl_output* wl_output, uint32_t id);
 void output_destroy(struct output* output);
-void output_setup_wl_managers(struct wl_list* list);
-int output_set_power_state(struct output* output, enum output_power_state state);
+void output_set_xdg_output(struct output* output,
+                           struct zxdg_output_v1* xdg_output);
 void output_list_destroy(struct wl_list* list);
 struct output* output_find_by_id(struct wl_list* list, uint32_t id);
 struct output* output_find_by_name(struct wl_list* list, const char* name);
 struct output* output_first(struct wl_list* list);

-enum output_cycle_direction {
-	OUTPUT_CYCLE_FORWARD,
-	OUTPUT_CYCLE_REVERSE,
-};
-struct output* output_cycle(const struct wl_list* list,
-		const struct output* current,
-		enum output_cycle_direction);
-
 uint32_t output_get_transformed_width(const struct output* self);
 uint32_t output_get_transformed_height(const struct output* self);

--- a/include/pixels.h
+++ b/include/pixels.h
@ -16,10 +16,11 @@

 #pragma once

+#include <pixman.h>
 #include <wayland-client.h>
 #include <libdrm/drm_fourcc.h>
 #include <stdbool.h>

 enum wl_shm_format fourcc_to_wl_shm(uint32_t in);
+bool fourcc_to_pixman_fmt(pixman_format_code_t* dst, uint32_t src);
 uint32_t fourcc_from_wl_shm(enum wl_shm_format in);
-int pixel_size_from_fourcc(uint32_t fourcc);
--- a/include/pixman-renderer.h
+++ b/include/pixman-renderer.h
@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2020 Andri Yngvason
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#pragma once
+
+#include <wayland-client.h>
+
+struct nvnc_fb;
+struct wv_buffer;
+struct pixman_region16;
+
+void wv_pixman_render(struct nvnc_fb* dst, const struct wv_buffer* src,
+		enum wl_output_transform transform,
+		struct pixman_region16* damage);
--- a/include/screencopy.h
+++ b/include/screencopy.h
@ -47,6 +47,7 @@ struct screencopy {

 	struct zwlr_screencopy_manager_v1* manager;
 	struct zwlr_screencopy_frame_v1* frame;
+	int version;

 	void* userdata;
 	void (*on_done)(struct screencopy*);
@ -65,7 +66,6 @@ struct screencopy {
 	enum wl_shm_format wl_shm_format;

 	bool have_linux_dmabuf;
-	bool enable_linux_dmabuf;
 	uint32_t dmabuf_width, dmabuf_height;
 	uint32_t fourcc;

--- a/include/seat.h
+++ b/include/seat.h
@ -26,8 +26,6 @@ struct seat {
 	uint32_t id;
 	uint32_t capabilities;
 	char name[256];
-
-	uint32_t occupancy;
 };

 struct seat* seat_new(struct wl_seat* wl_seat, uint32_t id);
@ -36,5 +34,4 @@ void seat_list_destroy(struct wl_list* list);

 struct seat* seat_find_by_name(struct wl_list* list, const char* name);
 struct seat* seat_find_by_id(struct wl_list* list, uint32_t id);
-struct seat* seat_find_unoccupied(struct wl_list* list);
 struct seat* seat_first(struct wl_list* list);
--- a/include/table-printer.h
+++ b/include/table-printer.h
@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2023 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-
-struct table_printer{
-	FILE* stream;
-	int max_width;
-	int left_indent;
-	int left_width;
-	int column_offset;
-};
-
-// Sets default values for every subsequent table_printer_new (Optional: defaults to 80/4/8)
-void table_printer_set_defaults(int max_width, int left_indent,
-		int column_offset);
-
-void table_printer_init(struct table_printer* self, FILE* stream,
-		int left_width);
-
-void table_printer_print_line(struct table_printer* self, const char* left_text,
-		const char* right_text);
-
-void table_printer_print_fmtline(struct table_printer* self,
-		const char* right_text,
-		const char* left_format, ...);
-
-int table_printer_reflow_text(char* dst, int dst_size, const char* src,
-		int width);
-
-void table_printer_indent_and_reflow_text(FILE* stream, const char* src,
-		int width, int first_line_indent, int subsequent_indent);
-
--- a/include/util.h
+++ b/include/util.h
@ -16,13 +16,4 @@

 #pragma once

-#include <sys/types.h>
-
 #define UDIV_UP(a, b) (((a) + (b) - 1) / (b))
-#define ALIGN_UP(a, b) ((b) * UDIV_UP((a), (b)))
-
-extern const char* wayvnc_version;
-
-const char* default_ctl_socket_path();
-
-void advance_read_buffer(char (*buffer)[], size_t* current_len, size_t advance_by);
--- a/meson.build
+++ b/meson.build
@ -1,11 +1,10 @@
 project(
 	'wayvnc',
 	'c',
-	version: '0.9-dev',
+	version: '0.3.1',
 	license: 'ISC',
 	default_options: [
 		'c_std=gnu11',
-		'warning_level=2',
 	],
 )

@ -14,30 +13,22 @@ host_system = host_machine.system()
 prefix = get_option('prefix')

 c_args = [
+	'-DPROJECT_VERSION="@0@"'.format(meson.project_version()),
 	'-D_GNU_SOURCE',
-	'-DAML_UNSTABLE_API=1',
-	'-DWLR_USE_UNSTABLE=true',
-
-	'-Wno-unused-parameter',
-	'-Wno-missing-field-initializers',
 ]

-version = '"@0@"'.format(meson.project_version())
 git = find_program('git', native: true, required: false)
 if git.found()
-	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'], check: false)
-	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'], check: false)
-	if git_commit.returncode() == 0 and git_branch.returncode() == 0
-		version = '"v@0@-@1@ (@2@)"'.format(
-			meson.project_version(),
-			git_commit.stdout().strip(),
+	git_describe = run_command([git, 'describe', '--tags', '--long'])
+	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'])
+	if git_describe.returncode() == 0 and git_branch.returncode() == 0
+		c_args += '-DGIT_VERSION="@0@ (@1@)"'.format(
+			git_describe.stdout().strip(),
 			git_branch.stdout().strip(),
 		)
 	endif
 endif

-add_project_arguments('-DPROJECT_VERSION=@0@'.format(version), language: 'c')
-
 if buildtype != 'debug' and buildtype != 'debugoptimized'
 	c_args += '-DNDEBUG'
 endif
@ -53,19 +44,10 @@ libpam = cc.find_library('pam', required: get_option('pam'))
 pixman = dependency('pixman-1')
 gbm = dependency('gbm', required: get_option('screencopy-dmabuf'))
 drm = dependency('libdrm')
-xkbcommon = dependency('xkbcommon', version: '>=1.0.0')
-wayland_server = dependency('wayland-server')
+xkbcommon = dependency('xkbcommon')
 wayland_client = dependency('wayland-client')
-wayland_client_protocol = dependency('wayland-protocols')
-wayland_cursor = dependency('wayland-cursor')
-jansson = dependency('jansson')

-# Cursor image
-x11_dep = dependency('x11')
-x11_fixes_dep = dependency('xfixes')
-
-aml_version = ['>=0.3.0', '<0.4.0']
-neatvnc_version = ['>=0.9', '<0.10.0']
+neatvnc_version = '>=0.3.0'

 neatvnc_project = subproject(
 	'neatvnc',
@ -73,11 +55,11 @@ neatvnc_project = subproject(
 	version: neatvnc_version,
 )

-aml_project = subproject('aml', required: false, version: aml_version)
+aml_project = subproject('aml', required: false)
 if aml_project.found()
 	aml = aml_project.get_variable('aml_dep')
 else
-	aml = dependency('aml', version: aml_version)
+	aml = dependency('aml')
 endif

 if neatvnc_project.found()
@ -86,7 +68,7 @@ else
 	neatvnc = dependency('neatvnc', version: neatvnc_version)
 endif

-inc = include_directories('include', '/usr/include/wlroots0.16')
+inc = include_directories('include')

 subdir('protocols')

@ -97,7 +79,6 @@ sources = [
 	'src/screencopy.c',
 	'src/data-control.c',
 	'src/output.c',
-	'src/output-management.c',
 	'src/pointer.c',
 	'src/keyboard.c',
 	'src/seat.c',
@ -106,13 +87,10 @@ sources = [
 	'src/intset.c',
 	'src/buffer.c',
 	'src/pixels.c',
+	'src/pixman-renderer.c',
 	'src/transform-util.c',
-	'src/util.c',
-	'src/json-ipc.c',
-	'src/ctl-server.c',
-	'src/ctl-commands.c',
-	'src/option-parser.c',
-        'src/table-printer.c',
+	'src/damage-refinery.c',
+	'src/murmurhash.c',
 ]

 dependencies = [
@ -126,27 +104,6 @@ dependencies = [
 	neatvnc,
 	xkbcommon,
 	client_protos,
-	jansson,
-	x11_dep,
-	x11_fixes_dep,
-	wayland_client_protocol,
-	wayland_cursor,
-	wayland_server
-]
-
-ctlsources = [
-	'src/wayvncctl.c',
-	'src/util.c',
-	'src/json-ipc.c',
-	'src/ctl-client.c',
-	'src/ctl-commands.c',
-	'src/strlcpy.c',
-	'src/option-parser.c',
-        'src/table-printer.c',
-]
-
-ctldependencies = [
-	jansson,
 ]

 config = configuration_data()
@ -157,10 +114,6 @@ if host_system == 'linux' and get_option('systemtap') and cc.has_header('sys/sdt
 	config.set('HAVE_USDT', true)
 endif

-if cc.has_header('linux/dma-heap.h') and cc.has_header('linux/dma-buf.h')
-	config.set('HAVE_LINUX_DMA_HEAP', true)
-endif
-
 if cc.has_function('memfd_create')
 	config.set('HAVE_MEMFD', true)
 	config.set('HAVE_MEMFD_CREATE', true)
@ -191,38 +144,22 @@ executable(
 	install: true,
 )

-executable(
-	'wayvncctl',
-	ctlsources,
-	dependencies: ctldependencies,
-	include_directories: inc,
-	install: true,
-)
-
 scdoc = dependency('scdoc', native: true, required: get_option('man-pages'))
 if scdoc.found()
 	scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true)
 	sh = find_program('sh', native: true)
 	mandir = get_option('mandir')
-	manpages = {
-		'wayvnc.scd': 'wayvnc.1',
-		'wayvncctl.scd': 'wayvncctl.1',
-	}
+	input = 'wayvnc.scd'
+	output = 'wayvnc.1'

-	foreach input, output : manpages
-		custom_target(
-			output,
-			input: input,
-			output: output,
-			command: [
-				sh, '-c', '@0@ <@INPUT@ >@1@'.format(scdoc_prog.path(), output)
-			],
-			install: true,
-			install_dir: '@0@/man1'.format(mandir)
-		)
-	endforeach
-endif
-
-if get_option('tests')
-	subdir('test')
+	custom_target(
+		output,
+		input: input,
+		output: output,
+		command: [
+			sh, '-c', '@0@ <@INPUT@ >@1@'.format(scdoc_prog.path(), output)
+		],
+		install: true,
+		install_dir: '@0@/man1'.format(mandir)
+	)
 endif
--- a/meson_options.txt
+++ b/meson_options.txt
@ -1,10 +1,8 @@
-option('screencopy-dmabuf', type: 'feature', value: 'auto',
-	description: 'Enable GPU-side screencopy')
+option('screencopy-dmabuf', type: 'feature', value: 'disabled',
+	description: 'Enable GPU-side screencopy (experimental)')
 option('pam', type: 'feature', value: 'auto',
 	description: 'Enable PAM authentication')
 option('man-pages', type: 'feature', value: 'auto',
 	description: 'Generate and install man pages')
 option('systemtap', type: 'boolean', value: false,
 	description: 'Enable tracing using sdt')
-option('tests', type: 'boolean', value: true,
-	description: 'Build unit tests')
--- a/protocols/ext-transient-seat-v1.xml
+++ b/protocols/ext-transient-seat-v1.xml
@ -1,110 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<protocol name="ext_transient_seat_v1">
-  <copyright>
-    Copyright © 2020 - 2023 Andri Yngvason
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice (including the next
-    paragraph) shall be included in all copies or substantial portions of the
-    Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-  </copyright>
-
-  <description summary="protocol for creating temporary seats">
-    The transient seat protocol can be used by privileged clients to create
-    independent seats that will be removed from the compositor when the client
-    destroys its transient seat.
-
-    This protocol is intended for use with virtual input protocols such as
-    "virtual_keyboard_unstable_v1" or "wlr_virtual_pointer_unstable_v1", both
-    of which allow the user to select a seat.
-
-    The "wl_seat" global created by this protocol does not generate input events
-    on its own, or have any capabilities except those assigned to it by other
-    protocol extensions, such as the ones mentioned above.
-
-    For example, a remote desktop server can create a seat with virtual inputs
-    for each remote user by following these steps for each new connection:
-     * Create a transient seat
-     * Wait for the transient seat to be created
-     * Locate a "wl_seat" global with a matching name
-     * Create virtual inputs using the resulting "wl_seat" global
-  </description>
-
-  <interface name="ext_transient_seat_manager_v1" version="1">
-    <description summary="transient seat manager">
-      The transient seat manager creates short-lived seats.
-    </description>
-
-    <request name="create">
-      <description summary="create a transient seat">
-        Create a new seat that is removed when the client side transient seat
-        object is destroyed.
-
-        The actual seat may be removed sooner, in which case the transient seat
-        object shall become inert.
-      </description>
-      <arg name="seat" type="new_id" interface="ext_transient_seat_v1"/>
-    </request>
-
-    <request name="destroy" type="destructor">
-      <description summary="destroy the manager">
-        Destroy the manager.
-
-        All objects created by the manager will remain valid until they are
-        destroyed themselves.
-      </description>
-    </request>
-  </interface>
-
-  <interface name="ext_transient_seat_v1" version="1">
-    <description summary="transient seat handle">
-      When the transient seat handle is destroyed, the seat itself will also be
-      destroyed.
-    </description>
-
-    <event name="ready">
-      <description summary="transient seat is ready">
-        This event advertises the global name for the wl_seat to be used with
-        wl_registry_bind.
-
-        It is sent exactly once, immediately after the transient seat is created
-        and the new "wl_seat" global is advertised, if and only if the creation
-        of the transient seat was allowed.
-      </description>
-      <arg name="global_name" type="uint"/>
-    </event>
-
-    <event name="denied">
-      <description summary="transient seat creation denied">
-        The event informs the client that the compositor denied its request to
-        create a transient seat.
-
-        It is sent exactly once, immediately after the transient seat object is
-        created, if and only if the creation of the transient seat was denied.
-
-        After receiving this event, the client should destroy the object.
-      </description>
-    </event>
-
-    <request name="destroy" type="destructor">
-      <description summary="destroy transient seat">
-        When the transient seat object is destroyed by the client, the
-        associated seat created by the compositor is also destroyed.
-      </description>
-    </request>
-  </interface>
-</protocol>
--- a/protocols/meson.build
+++ b/protocols/meson.build
@ -21,9 +21,6 @@ client_protocols = [
 	'xdg-output-unstable-v1.xml',
 	'linux-dmabuf-unstable-v1.xml',
 	'wlr-data-control-unstable-v1.xml',
-	'wlr-output-management-unstable-v1.xml',
-	'wlr-output-power-management-unstable-v1.xml',
-	'ext-transient-seat-v1.xml',
 ]

 client_protos_src = []
--- a/protocols/wlr-output-management-unstable-v1.xml
+++ b/protocols/wlr-output-management-unstable-v1.xml
@ -1,601 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<protocol name="wlr_output_management_unstable_v1">
-  <copyright>
-    Copyright © 2019 Purism SPC
-
-    Permission to use, copy, modify, distribute, and sell this
-    software and its documentation for any purpose is hereby granted
-    without fee, provided that the above copyright notice appear in
-    all copies and that both that copyright notice and this permission
-    notice appear in supporting documentation, and that the name of
-    the copyright holders not be used in advertising or publicity
-    pertaining to distribution of the software without specific,
-    written prior permission.  The copyright holders make no
-    representations about the suitability of this software for any
-    purpose.  It is provided "as is" without express or implied
-    warranty.
-
-    THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-    FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-    SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
-    AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-    THIS SOFTWARE.
-  </copyright>
-
-  <description summary="protocol to configure output devices">
-    This protocol exposes interfaces to obtain and modify output device
-    configuration.
-
-    Warning! The protocol described in this file is experimental and
-    backward incompatible changes may be made. Backward compatible changes
-    may be added together with the corresponding interface version bump.
-    Backward incompatible changes are done by bumping the version number in
-    the protocol and interface names and resetting the interface version.
-    Once the protocol is to be declared stable, the 'z' prefix and the
-    version number in the protocol and interface names are removed and the
-    interface version number is reset.
-  </description>
-
-  <interface name="zwlr_output_manager_v1" version="4">
-    <description summary="output device configuration manager">
-      This interface is a manager that allows reading and writing the current
-      output device configuration.
-
-      Output devices that display pixels (e.g. a physical monitor or a virtual
-      output in a window) are represented as heads. Heads cannot be created nor
-      destroyed by the client, but they can be enabled or disabled and their
-      properties can be changed. Each head may have one or more available modes.
-
-      Whenever a head appears (e.g. a monitor is plugged in), it will be
-      advertised via the head event. Immediately after the output manager is
-      bound, all current heads are advertised.
-
-      Whenever a head's properties change, the relevant wlr_output_head events
-      will be sent. Not all head properties will be sent: only properties that
-      have changed need to.
-
-      Whenever a head disappears (e.g. a monitor is unplugged), a
-      wlr_output_head.finished event will be sent.
-
-      After one or more heads appear, change or disappear, the done event will
-      be sent. It carries a serial which can be used in a create_configuration
-      request to update heads properties.
-
-      The information obtained from this protocol should only be used for output
-      configuration purposes. This protocol is not designed to be a generic
-      output property advertisement protocol for regular clients. Instead,
-      protocols such as xdg-output should be used.
-    </description>
-
-    <event name="head">
-      <description summary="introduce a new head">
-        This event introduces a new head. This happens whenever a new head
-        appears (e.g. a monitor is plugged in) or after the output manager is
-        bound.
-      </description>
-      <arg name="head" type="new_id" interface="zwlr_output_head_v1"/>
-    </event>
-
-    <event name="done">
-      <description summary="sent all information about current configuration">
-        This event is sent after all information has been sent after binding to
-        the output manager object and after any subsequent changes. This applies
-        to child head and mode objects as well. In other words, this event is
-        sent whenever a head or mode is created or destroyed and whenever one of
-        their properties has been changed. Not all state is re-sent each time
-        the current configuration changes: only the actual changes are sent.
-
-        This allows changes to the output configuration to be seen as atomic,
-        even if they happen via multiple events.
-
-        A serial is sent to be used in a future create_configuration request.
-      </description>
-      <arg name="serial" type="uint" summary="current configuration serial"/>
-    </event>
-
-    <request name="create_configuration">
-      <description summary="create a new output configuration object">
-        Create a new output configuration object. This allows to update head
-        properties.
-      </description>
-      <arg name="id" type="new_id" interface="zwlr_output_configuration_v1"/>
-      <arg name="serial" type="uint"/>
-    </request>
-
-    <request name="stop">
-      <description summary="stop sending events">
-        Indicates the client no longer wishes to receive events for output
-        configuration changes. However the compositor may emit further events,
-        until the finished event is emitted.
-
-        The client must not send any more requests after this one.
-      </description>
-    </request>
-
-    <event name="finished" type="destructor">
-      <description summary="the compositor has finished with the manager">
-        This event indicates that the compositor is done sending manager events.
-        The compositor will destroy the object immediately after sending this
-        event, so it will become invalid and the client should release any
-        resources associated with it.
-      </description>
-    </event>
-  </interface>
-
-  <interface name="zwlr_output_head_v1" version="4">
-    <description summary="output device">
-      A head is an output device. The difference between a wl_output object and
-      a head is that heads are advertised even if they are turned off. A head
-      object only advertises properties and cannot be used directly to change
-      them.
-
-      A head has some read-only properties: modes, name, description and
-      physical_size. These cannot be changed by clients.
-
-      Other properties can be updated via a wlr_output_configuration object.
-
-      Properties sent via this interface are applied atomically via the
-      wlr_output_manager.done event. No guarantees are made regarding the order
-      in which properties are sent.
-    </description>
-
-    <event name="name">
-      <description summary="head name">
-        This event describes the head name.
-
-        The naming convention is compositor defined, but limited to alphanumeric
-        characters and dashes (-). Each name is unique among all wlr_output_head
-        objects, but if a wlr_output_head object is destroyed the same name may
-        be reused later. The names will also remain consistent across sessions
-        with the same hardware and software configuration.
-
-        Examples of names include 'HDMI-A-1', 'WL-1', 'X11-1', etc. However, do
-        not assume that the name is a reflection of an underlying DRM
-        connector, X11 connection, etc.
-
-        If the compositor implements the xdg-output protocol and this head is
-        enabled, the xdg_output.name event must report the same name.
-
-        The name event is sent after a wlr_output_head object is created. This
-        event is only sent once per object, and the name does not change over
-        the lifetime of the wlr_output_head object.
-      </description>
-      <arg name="name" type="string"/>
-    </event>
-
-    <event name="description">
-      <description summary="head description">
-        This event describes a human-readable description of the head.
-
-        The description is a UTF-8 string with no convention defined for its
-        contents. Examples might include 'Foocorp 11" Display' or 'Virtual X11
-        output via :1'. However, do not assume that the name is a reflection of
-        the make, model, serial of the underlying DRM connector or the display
-        name of the underlying X11 connection, etc.
-
-        If the compositor implements xdg-output and this head is enabled,
-        the xdg_output.description must report the same description.
-
-        The description event is sent after a wlr_output_head object is created.
-        This event is only sent once per object, and the description does not
-        change over the lifetime of the wlr_output_head object.
-      </description>
-      <arg name="description" type="string"/>
-    </event>
-
-    <event name="physical_size">
-      <description summary="head physical size">
-        This event describes the physical size of the head. This event is only
-        sent if the head has a physical size (e.g. is not a projector or a
-        virtual device).
-      </description>
-      <arg name="width" type="int" summary="width in millimeters of the output"/>
-      <arg name="height" type="int" summary="height in millimeters of the output"/>
-    </event>
-
-    <event name="mode">
-      <description summary="introduce a mode">
-        This event introduces a mode for this head. It is sent once per
-        supported mode.
-      </description>
-      <arg name="mode" type="new_id" interface="zwlr_output_mode_v1"/>
-    </event>
-
-    <event name="enabled">
-      <description summary="head is enabled or disabled">
-        This event describes whether the head is enabled. A disabled head is not
-        mapped to a region of the global compositor space.
-
-        When a head is disabled, some properties (current_mode, position,
-        transform and scale) are irrelevant.
-      </description>
-      <arg name="enabled" type="int" summary="zero if disabled, non-zero if enabled"/>
-    </event>
-
-    <event name="current_mode">
-      <description summary="current mode">
-        This event describes the mode currently in use for this head. It is only
-        sent if the output is enabled.
-      </description>
-      <arg name="mode" type="object" interface="zwlr_output_mode_v1"/>
-    </event>
-
-    <event name="position">
-      <description summary="current position">
-        This events describes the position of the head in the global compositor
-        space. It is only sent if the output is enabled.
-      </description>
-      <arg name="x" type="int"
-        summary="x position within the global compositor space"/>
-      <arg name="y" type="int"
-        summary="y position within the global compositor space"/>
-    </event>
-
-    <event name="transform">
-      <description summary="current transformation">
-        This event describes the transformation currently applied to the head.
-        It is only sent if the output is enabled.
-      </description>
-      <arg name="transform" type="int" enum="wl_output.transform"/>
-    </event>
-
-    <event name="scale">
-      <description summary="current scale">
-        This events describes the scale of the head in the global compositor
-        space. It is only sent if the output is enabled.
-      </description>
-      <arg name="scale" type="fixed"/>
-    </event>
-
-    <event name="finished">
-      <description summary="the head has disappeared">
-        This event indicates that the head is no longer available. The head
-        object becomes inert. Clients should send a destroy request and release
-        any resources associated with it.
-      </description>
-    </event>
-
-    <!-- Version 2 additions -->
-
-    <event name="make" since="2">
-      <description summary="head manufacturer">
-        This event describes the manufacturer of the head.
-
-        This must report the same make as the wl_output interface does in its
-        geometry event.
-
-        Together with the model and serial_number events the purpose is to
-        allow clients to recognize heads from previous sessions and for example
-        load head-specific configurations back.
-
-        It is not guaranteed this event will be ever sent. A reason for that
-        can be that the compositor does not have information about the make of
-        the head or the definition of a make is not sensible in the current
-        setup, for example in a virtual session. Clients can still try to
-        identify the head by available information from other events but should
-        be aware that there is an increased risk of false positives.
-
-        It is not recommended to display the make string in UI to users. For
-        that the string provided by the description event should be preferred.
-      </description>
-      <arg name="make" type="string"/>
-    </event>
-
-    <event name="model" since="2">
-      <description summary="head model">
-        This event describes the model of the head.
-
-        This must report the same model as the wl_output interface does in its
-        geometry event.
-
-        Together with the make and serial_number events the purpose is to
-        allow clients to recognize heads from previous sessions and for example
-        load head-specific configurations back.
-
-        It is not guaranteed this event will be ever sent. A reason for that
-        can be that the compositor does not have information about the model of
-        the head or the definition of a model is not sensible in the current
-        setup, for example in a virtual session. Clients can still try to
-        identify the head by available information from other events but should
-        be aware that there is an increased risk of false positives.
-
-        It is not recommended to display the model string in UI to users. For
-        that the string provided by the description event should be preferred.
-      </description>
-      <arg name="model" type="string"/>
-    </event>
-
-    <event name="serial_number" since="2">
-      <description summary="head serial number">
-        This event describes the serial number of the head.
-
-        Together with the make and model events the purpose is to allow clients
-        to recognize heads from previous sessions and for example load head-
-        specific configurations back.
-
-        It is not guaranteed this event will be ever sent. A reason for that
-        can be that the compositor does not have information about the serial
-        number of the head or the definition of a serial number is not sensible
-        in the current setup. Clients can still try to identify the head by
-        available information from other events but should be aware that there
-        is an increased risk of false positives.
-
-        It is not recommended to display the serial_number string in UI to
-        users. For that the string provided by the description event should be
-        preferred.
-      </description>
-      <arg name="serial_number" type="string"/>
-    </event>
-
-    <!-- Version 3 additions -->
-
-    <request name="release" type="destructor" since="3">
-      <description summary="destroy the head object">
-        This request indicates that the client will no longer use this head
-        object.
-      </description>
-    </request>
-
-    <!-- Version 4 additions -->
-
-    <enum name="adaptive_sync_state" since="4">
-      <entry name="disabled" value="0" summary="adaptive sync is disabled"/>
-      <entry name="enabled" value="1" summary="adaptive sync is enabled"/>
-    </enum>
-
-    <event name="adaptive_sync" since="4">
-      <description summary="current adaptive sync state">
-        This event describes whether adaptive sync is currently enabled for
-        the head or not. Adaptive sync is also known as Variable Refresh
-        Rate or VRR.
-      </description>
-      <arg name="state" type="uint" enum="adaptive_sync_state"/>
-    </event>
-  </interface>
-
-  <interface name="zwlr_output_mode_v1" version="3">
-    <description summary="output mode">
-      This object describes an output mode.
-
-      Some heads don't support output modes, in which case modes won't be
-      advertised.
-
-      Properties sent via this interface are applied atomically via the
-      wlr_output_manager.done event. No guarantees are made regarding the order
-      in which properties are sent.
-    </description>
-
-    <event name="size">
-      <description summary="mode size">
-        This event describes the mode size. The size is given in physical
-        hardware units of the output device. This is not necessarily the same as
-        the output size in the global compositor space. For instance, the output
-        may be scaled or transformed.
-      </description>
-      <arg name="width" type="int" summary="width of the mode in hardware units"/>
-      <arg name="height" type="int" summary="height of the mode in hardware units"/>
-    </event>
-
-    <event name="refresh">
-      <description summary="mode refresh rate">
-        This event describes the mode's fixed vertical refresh rate. It is only
-        sent if the mode has a fixed refresh rate.
-      </description>
-      <arg name="refresh" type="int" summary="vertical refresh rate in mHz"/>
-    </event>
-
-    <event name="preferred">
-      <description summary="mode is preferred">
-        This event advertises this mode as preferred.
-      </description>
-    </event>
-
-    <event name="finished">
-      <description summary="the mode has disappeared">
-        This event indicates that the mode is no longer available. The mode
-        object becomes inert. Clients should send a destroy request and release
-        any resources associated with it.
-      </description>
-    </event>
-
-    <!-- Version 3 additions -->
-
-    <request name="release" type="destructor" since="3">
-      <description summary="destroy the mode object">
-        This request indicates that the client will no longer use this mode
-        object.
-      </description>
-    </request>
-  </interface>
-
-  <interface name="zwlr_output_configuration_v1" version="4">
-    <description summary="output configuration">
-      This object is used by the client to describe a full output configuration.
-
-      First, the client needs to setup the output configuration. Each head can
-      be either enabled (and configured) or disabled. It is a protocol error to
-      send two enable_head or disable_head requests with the same head. It is a
-      protocol error to omit a head in a configuration.
-
-      Then, the client can apply or test the configuration. The compositor will
-      then reply with a succeeded, failed or cancelled event. Finally the client
-      should destroy the configuration object.
-    </description>
-
-    <enum name="error">
-      <entry name="already_configured_head" value="1"
-        summary="head has been configured twice"/>
-      <entry name="unconfigured_head" value="2"
-        summary="head has not been configured"/>
-      <entry name="already_used" value="3"
-        summary="request sent after configuration has been applied or tested"/>
-    </enum>
-
-    <request name="enable_head">
-      <description summary="enable and configure a head">
-        Enable a head. This request creates a head configuration object that can
-        be used to change the head's properties.
-      </description>
-      <arg name="id" type="new_id" interface="zwlr_output_configuration_head_v1"
-        summary="a new object to configure the head"/>
-      <arg name="head" type="object" interface="zwlr_output_head_v1"
-        summary="the head to be enabled"/>
-    </request>
-
-    <request name="disable_head">
-      <description summary="disable a head">
-        Disable a head.
-      </description>
-      <arg name="head" type="object" interface="zwlr_output_head_v1"
-        summary="the head to be disabled"/>
-    </request>
-
-    <request name="apply">
-      <description summary="apply the configuration">
-        Apply the new output configuration.
-
-        In case the configuration is successfully applied, there is no guarantee
-        that the new output state matches completely the requested
-        configuration. For instance, a compositor might round the scale if it
-        doesn't support fractional scaling.
-
-        After this request has been sent, the compositor must respond with an
-        succeeded, failed or cancelled event. Sending a request that isn't the
-        destructor is a protocol error.
-      </description>
-    </request>
-
-    <request name="test">
-      <description summary="test the configuration">
-        Test the new output configuration. The configuration won't be applied,
-        but will only be validated.
-
-        Even if the compositor succeeds to test a configuration, applying it may
-        fail.
-
-        After this request has been sent, the compositor must respond with an
-        succeeded, failed or cancelled event. Sending a request that isn't the
-        destructor is a protocol error.
-      </description>
-    </request>
-
-    <event name="succeeded">
-      <description summary="configuration changes succeeded">
-        Sent after the compositor has successfully applied the changes or
-        tested them.
-
-        Upon receiving this event, the client should destroy this object.
-
-        If the current configuration has changed, events to describe the changes
-        will be sent followed by a wlr_output_manager.done event.
-      </description>
-    </event>
-
-    <event name="failed">
-      <description summary="configuration changes failed">
-        Sent if the compositor rejects the changes or failed to apply them. The
-        compositor should revert any changes made by the apply request that
-        triggered this event.
-
-        Upon receiving this event, the client should destroy this object.
-      </description>
-    </event>
-
-    <event name="cancelled">
-      <description summary="configuration has been cancelled">
-        Sent if the compositor cancels the configuration because the state of an
-        output changed and the client has outdated information (e.g. after an
-        output has been hotplugged).
-
-        The client can create a new configuration with a newer serial and try
-        again.
-
-        Upon receiving this event, the client should destroy this object.
-      </description>
-    </event>
-
-    <request name="destroy" type="destructor">
-      <description summary="destroy the output configuration">
-        Using this request a client can tell the compositor that it is not going
-        to use the configuration object anymore. Any changes to the outputs
-        that have not been applied will be discarded.
-
-        This request also destroys wlr_output_configuration_head objects created
-        via this object.
-      </description>
-    </request>
-  </interface>
-
-  <interface name="zwlr_output_configuration_head_v1" version="4">
-    <description summary="head configuration">
-      This object is used by the client to update a single head's configuration.
-
-      It is a protocol error to set the same property twice.
-    </description>
-
-    <enum name="error">
-      <entry name="already_set" value="1" summary="property has already been set"/>
-      <entry name="invalid_mode" value="2" summary="mode doesn't belong to head"/>
-      <entry name="invalid_custom_mode" value="3" summary="mode is invalid"/>
-      <entry name="invalid_transform" value="4" summary="transform value outside enum"/>
-      <entry name="invalid_scale" value="5" summary="scale negative or zero"/>
-      <entry name="invalid_adaptive_sync_state" value="6" since="4"
-        summary="invalid enum value used in the set_adaptive_sync request"/>
-    </enum>
-
-    <request name="set_mode">
-      <description summary="set the mode">
-        This request sets the head's mode.
-      </description>
-      <arg name="mode" type="object" interface="zwlr_output_mode_v1"/>
-    </request>
-
-    <request name="set_custom_mode">
-      <description summary="set a custom mode">
-        This request assigns a custom mode to the head. The size is given in
-        physical hardware units of the output device. If set to zero, the
-        refresh rate is unspecified.
-
-        It is a protocol error to set both a mode and a custom mode.
-      </description>
-      <arg name="width" type="int" summary="width of the mode in hardware units"/>
-      <arg name="height" type="int" summary="height of the mode in hardware units"/>
-      <arg name="refresh" type="int" summary="vertical refresh rate in mHz or zero"/>
-    </request>
-
-    <request name="set_position">
-      <description summary="set the position">
-        This request sets the head's position in the global compositor space.
-      </description>
-      <arg name="x" type="int" summary="x position in the global compositor space"/>
-      <arg name="y" type="int" summary="y position in the global compositor space"/>
-    </request>
-
-    <request name="set_transform">
-      <description summary="set the transform">
-        This request sets the head's transform.
-      </description>
-      <arg name="transform" type="int" enum="wl_output.transform"/>
-    </request>
-
-    <request name="set_scale">
-      <description summary="set the scale">
-        This request sets the head's scale.
-      </description>
-      <arg name="scale" type="fixed"/>
-    </request>
-
-    <!-- Version 4 additions -->
-
-    <request name="set_adaptive_sync" since="4">
-      <description summary="enable/disable adaptive sync">
-        This request enables/disables adaptive sync. Adaptive sync is also
-        known as Variable Refresh Rate or VRR.
-      </description>
-      <arg name="state" type="uint" enum="zwlr_output_head_v1.adaptive_sync_state"/>
-    </request>
-  </interface>
-</protocol>
--- a/protocols/wlr-output-power-management-unstable-v1.xml
+++ b/protocols/wlr-output-power-management-unstable-v1.xml
@ -1,128 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<protocol name="wlr_output_power_management_unstable_v1">
-  <copyright>
-    Copyright © 2019 Purism SPC
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice (including the next
-    paragraph) shall be included in all copies or substantial portions of the
-    Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-  </copyright>
-
-  <description summary="Control power management modes of outputs">
-    This protocol allows clients to control power management modes
-    of outputs that are currently part of the compositor space. The
-    intent is to allow special clients like desktop shells to power
-    down outputs when the system is idle.
-
-    To modify outputs not currently part of the compositor space see
-    wlr-output-management.
-
-    Warning! The protocol described in this file is experimental and
-    backward incompatible changes may be made. Backward compatible changes
-    may be added together with the corresponding interface version bump.
-    Backward incompatible changes are done by bumping the version number in
-    the protocol and interface names and resetting the interface version.
-    Once the protocol is to be declared stable, the 'z' prefix and the
-    version number in the protocol and interface names are removed and the
-    interface version number is reset.
-  </description>
-
-  <interface name="zwlr_output_power_manager_v1" version="1">
-    <description summary="manager to create per-output power management">
-      This interface is a manager that allows creating per-output power
-      management mode controls.
-    </description>
-
-    <request name="get_output_power">
-      <description summary="get a power management for an output">
-        Create a output power management mode control that can be used to
-        adjust the power management mode for a given output.
-      </description>
-      <arg name="id" type="new_id" interface="zwlr_output_power_v1"/>
-      <arg name="output" type="object" interface="wl_output"/>
-    </request>
-
-    <request name="destroy" type="destructor">
-      <description summary="destroy the manager">
-        All objects created by the manager will still remain valid, until their
-        appropriate destroy request has been called.
-      </description>
-    </request>
-  </interface>
-
-  <interface name="zwlr_output_power_v1" version="1">
-    <description summary="adjust power management mode for an output">
-      This object offers requests to set the power management mode of
-      an output.
-    </description>
-
-    <enum name="mode">
-      <entry name="off" value="0"
-             summary="Output is turned off."/>
-      <entry name="on" value="1"
-             summary="Output is turned on, no power saving"/>
-    </enum>
-
-    <enum name="error">
-      <entry name="invalid_mode" value="1" summary="inexistent power save mode"/>
-    </enum>
-
-    <request name="set_mode">
-      <description summary="Set an outputs power save mode">
-        Set an output's power save mode to the given mode. The mode change
-        is effective immediately. If the output does not support the given
-        mode a failed event is sent.
-      </description>
-      <arg name="mode" type="uint" enum="mode" summary="the power save mode to set"/>
-    </request>
-
-    <event name="mode">
-      <description summary="Report a power management mode change">
-        Report the power management mode change of an output.
-
-        The mode event is sent after an output changed its power
-        management mode. The reason can be a client using set_mode or the
-        compositor deciding to change an output's mode.
-        This event is also sent immediately when the object is created
-        so the client is informed about the current power management mode.
-      </description>
-      <arg name="mode" type="uint" enum="mode"
-           summary="the output's new power management mode"/>
-    </event>
-
-    <event name="failed">
-      <description summary="object no longer valid">
-        This event indicates that the output power management mode control
-        is no longer valid. This can happen for a number of reasons,
-        including:
-        - The output doesn't support power management
-        - Another client already has exclusive power management mode control
-          for this output
-        - The output disappeared
-
-        Upon receiving this event, the client should destroy this object.
-      </description>
-    </event>
-
-    <request name="destroy" type="destructor">
-      <description summary="destroy this power management">
-        Destroys the output power management mode control object.
-      </description>
-    </request>
-  </interface>
-</protocol>
--- a/src/buffer.c
+++ b/src/buffer.c
@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 - 2024 Andri Yngvason
+ * Copyright (c) 2020 Andri Yngvason
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
@ -23,7 +23,6 @@
 #include <libdrm/drm_fourcc.h>
 #include <wayland-client.h>
 #include <pixman.h>
-#include <neatvnc.h>

 #include "linux-dmabuf-unstable-v1.h"
 #include "shm.h"
@ -31,20 +30,10 @@
 #include "buffer.h"
 #include "pixels.h"
 #include "config.h"
-#include "util.h"

 #ifdef ENABLE_SCREENCOPY_DMABUF
 #include <gbm.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-// #ifdef HAVE_LINUX_DMA_HEAP
-#include <linux/dma-buf.h>
-#include <linux/dma-heap.h>
-
-#define LINUX_CMA_PATH "/dev/dma_heap/linux,cma"
-//#endif // HAVE_LINUX_DMA_HEAP
-#endif // ENABLE_SCREENCOPY_DMABUF
+#endif

 extern struct wl_shm* wl_shm;
 extern struct zwp_linux_dmabuf_v1* zwp_linux_dmabuf;
@ -101,25 +90,14 @@ struct wv_buffer* wv_buffer_create_shm(int width,
 	if (!self->wl_buffer)
 		goto shm_failure;

-	int bpp = pixel_size_from_fourcc(fourcc);
-	assert(bpp > 0);
-	self->nvnc_fb = nvnc_fb_from_buffer(self->pixels, width, height, fourcc,
-			stride / bpp);
-	if (!self->nvnc_fb) {
-		goto nvnc_fb_failure;
-	}
-
-	nvnc_set_userdata(self->nvnc_fb, self, NULL);
-
 	pixman_region_init(&self->damage);

 	close(fd);
 	return self;

-nvnc_fb_failure:
-	wl_buffer_destroy(self->wl_buffer);
 shm_failure:
 pool_failure:
+	munmap(self->pixels, self->size);
 mmap_failure:
 	close(fd);
 failure:
@ -128,81 +106,6 @@ failure:
 }

 #ifdef ENABLE_SCREENCOPY_DMABUF
-#ifdef HAVE_LINUX_DMA_HEAP
-static bool have_linux_cma(void)
-{
-	return access(LINUX_CMA_PATH, R_OK | W_OK) == 0;
-}
-
-static int linux_cma_alloc(size_t size)
-{
-	int fd = open(LINUX_CMA_PATH, O_RDWR | O_CLOEXEC, 0);
-	if (fd < 0) {
-		nvnc_log(NVNC_LOG_ERROR, "Failed to open CMA device: %m");
-		return -1;
-	}
-
-	struct dma_heap_allocation_data data = {
-		.len = size,
-		.fd_flags = O_CLOEXEC | O_RDWR,
-	};
-
-	int r = ioctl(fd, DMA_HEAP_IOCTL_ALLOC, &data);
-	if (r < 0) {
-		nvnc_log(NVNC_LOG_ERROR, "Failed to allocate CMA buffer: %m");
-		return -1;
-	}
-	close(fd);
-
-        return data.fd;
-}
-
-// Some devices (mostly ARM SBCs) need CMA for hardware encoders.
-static struct gbm_bo* create_cma_gbm_bo(int width, int height, uint32_t fourcc)
-{
-	assert(gbm_device);
-
-	int bpp = pixel_size_from_fourcc(fourcc);
-	if (!bpp) {
-		nvnc_log(NVNC_LOG_PANIC, "Unsupported pixel format: %" PRIu32,
-				fourcc);
-	}
-
-	/* TODO: Get alignment through feedback mechanism.
-	 * Buffer sizes are aligned on both axes by 16 and we'll do the same
-	 * in the encoder, but this requirement should come from the encoder.
-	 */
-	int stride = bpp * ALIGN_UP(width, 16);
-
-	int fd = linux_cma_alloc(stride * ALIGN_UP(height, 16));
-	if (fd < 0) {
-		return NULL;
-	}
-
-	struct gbm_import_fd_modifier_data d = {
-		.format = fourcc,
-		.width = width,
-		.height = height,
-		// v4l2m2m doesn't support modifiers, so we use linear
-		.modifier = DRM_FORMAT_MOD_LINEAR,
-		.num_fds = 1,
-		.fds[0] = fd,
-		.offsets[0] = 0,
-		.strides[0] = stride,
-	};
-
-	struct gbm_bo* bo = gbm_bo_import(gbm_device, GBM_BO_IMPORT_FD_MODIFIER,
-			&d, 0);
-	if (!bo) {
-		nvnc_log(NVNC_LOG_DEBUG, "Failed to import dmabuf: %m");
-		close(fd);
-		return NULL;
-	}
-
-	return bo;
-}
-#endif // HAVE_LINUX_DMA_HEAP
-
 static struct wv_buffer* wv_buffer_create_dmabuf(int width, int height,
 		uint32_t fourcc)
 {
@ -218,17 +121,8 @@ static struct wv_buffer* wv_buffer_create_dmabuf(int width, int height,
 	self->height = height;
 	self->format = fourcc;

-// Checks not needed anymore. Fixed with SCANOUT and within neatvnc for most GPUs.
-// But this could still fail!
-//#ifdef HAVE_LINUX_DMA_HEAP
-	self->bo = have_linux_cma() ?
-		create_cma_gbm_bo(width, height, fourcc) :
-		gbm_bo_create(gbm_device, width, height, fourcc,
-				GBM_BO_USE_RENDERING | GBM_BO_USE_SCANOUT);
-//#endif
-//	self->bo = gbm_bo_create(gbm_device, width, height, fourcc,
-//				GBM_BO_USE_RENDERING);
-
+	self->bo = gbm_bo_create(gbm_device, width, height, fourcc,
+			GBM_BO_USE_RENDERING);
 	if (!self->bo)
 		goto bo_failure;

@ -254,17 +148,8 @@ static struct wv_buffer* wv_buffer_create_dmabuf(int width, int height,
 	if (!self->wl_buffer)
 		goto buffer_failure;

-	self->nvnc_fb = nvnc_fb_from_gbm_bo(self->bo);
-	if (!self->nvnc_fb) {
-		goto nvnc_fb_failure;
-	}
-
-	nvnc_set_userdata(self->nvnc_fb, self, NULL);
-
 	return self;

-nvnc_fb_failure:
-	wl_buffer_destroy(self->wl_buffer);
 buffer_failure:
 fd_failure:
 	zwp_linux_buffer_params_v1_destroy(params);
@ -295,7 +180,6 @@ struct wv_buffer* wv_buffer_create(enum wv_buffer_type type, int width,

 static void wv_buffer_destroy_shm(struct wv_buffer* self)
 {
-	nvnc_fb_unref(self->nvnc_fb);
 	wl_buffer_destroy(self->wl_buffer);
 	munmap(self->pixels, self->size);
 	free(self);
@ -304,7 +188,6 @@ static void wv_buffer_destroy_shm(struct wv_buffer* self)
 #ifdef ENABLE_SCREENCOPY_DMABUF
 static void wv_buffer_destroy_dmabuf(struct wv_buffer* self)
 {
-	nvnc_fb_unref(self->nvnc_fb);
 	wl_buffer_destroy(self->wl_buffer);
 	gbm_bo_destroy(self->bo);
 	free(self);
@ -314,6 +197,7 @@ static void wv_buffer_destroy_dmabuf(struct wv_buffer* self)
 void wv_buffer_destroy(struct wv_buffer* self)
 {
 	pixman_region_fini(&self->damage);
+	wv_buffer_unmap(self);

 	switch (self->type) {
 	case WV_BUFFER_SHM:
@ -330,6 +214,64 @@ void wv_buffer_destroy(struct wv_buffer* self)
 	abort();
 }

+#ifdef ENABLE_SCREENCOPY_DMABUF
+static int wv_buffer_map_dmabuf(struct wv_buffer* self)
+{
+	if (self->bo_map_handle)
+		return 0;
+
+	uint32_t stride = 0;
+	self->pixels = gbm_bo_map(self->bo, 0, 0, self->width, self->height,
+			GBM_BO_TRANSFER_READ, &stride, &self->bo_map_handle);
+	self->stride = stride;
+	if (self->pixels)
+		return 0;
+
+	self->bo_map_handle = NULL;
+	return -1;
+}
+#endif
+
+int wv_buffer_map(struct wv_buffer* self)
+{
+	switch (self->type) {
+	case WV_BUFFER_SHM:
+		return 0;
+#ifdef ENABLE_SCREENCOPY_DMABUF
+	case WV_BUFFER_DMABUF:
+		return wv_buffer_map_dmabuf(self);
+#endif
+	case WV_BUFFER_UNSPEC:;
+	}
+
+	abort();
+}
+
+#ifdef ENABLE_SCREENCOPY_DMABUF
+static void wv_buffer_unmap_dmabuf(struct wv_buffer* self)
+{
+	if (self->bo_map_handle)
+		gbm_bo_unmap(self->bo, self->bo_map_handle);
+	self->bo_map_handle = NULL;
+}
+#endif
+
+void wv_buffer_unmap(struct wv_buffer* self)
+{
+	switch (self->type) {
+	case WV_BUFFER_SHM:
+		return;
+#ifdef ENABLE_SCREENCOPY_DMABUF
+	case WV_BUFFER_DMABUF:
+		return wv_buffer_unmap_dmabuf(self);
+#endif
+	case WV_BUFFER_UNSPEC:;
+
+	}
+
+	abort();
+}
+
 void wv_buffer_damage_rect(struct wv_buffer* self, int x, int y, int width,
 		int height)
 {
@ -403,12 +345,11 @@ static bool wv_buffer_pool_match_buffer(struct wv_buffer_pool* pool,

 	switch (pool->type) {
 	case WV_BUFFER_SHM:
-		if (pool->stride != buffer->stride) {
+		if (pool->stride != buffer->stride)
 			return false;
-		}

-#ifdef ENABLE_SCREENCOPY_DMABUF
 		/* fall-through */
+#ifdef ENABLE_SCREENCOPY_DMABUF
 	case WV_BUFFER_DMABUF:
 #endif
 		if (pool->width != buffer->width
@ -424,16 +365,9 @@ static bool wv_buffer_pool_match_buffer(struct wv_buffer_pool* pool,
 	return false;
 }

-void wv_buffer_pool__on_release(struct nvnc_fb* fb, void* context)
-{
-	struct wv_buffer* buffer = nvnc_get_userdata(fb);
-	struct wv_buffer_pool* pool = context;
-
-	wv_buffer_pool_release(pool, buffer);
-}
-
 struct wv_buffer* wv_buffer_pool_acquire(struct wv_buffer_pool* pool)
 {
+
 	struct wv_buffer* buffer = TAILQ_FIRST(&pool->queue);
 	if (buffer) {
 		assert(wv_buffer_pool_match_buffer(pool, buffer));
@ -441,19 +375,15 @@ struct wv_buffer* wv_buffer_pool_acquire(struct wv_buffer_pool* pool)
 		return buffer;
 	}

-	buffer = wv_buffer_create(pool->type, pool->width, pool->height,
+	return wv_buffer_create(pool->type, pool->width, pool->height,
 			pool->stride, pool->format);
-	if (buffer)
-		nvnc_fb_set_release_fn(buffer->nvnc_fb,
-				wv_buffer_pool__on_release, pool);
-
-	return buffer;
 }

 void wv_buffer_pool_release(struct wv_buffer_pool* pool,
 		struct wv_buffer* buffer)
 {
 	wv_buffer_damage_clear(buffer);
+	wv_buffer_unmap(buffer);

 	if (wv_buffer_pool_match_buffer(pool, buffer)) {
 		TAILQ_INSERT_TAIL(&pool->queue, buffer, link);
--- a/src/cfg.c
+++ b/src/cfg.c
@ -18,8 +18,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
-#include <libgen.h>
-#include <limits.h>

 #include "cfg.h"

@ -108,16 +106,11 @@ static int cfg__load_line(struct cfg* self, char* line)
 	return cfg__load_key_value(self, key, value);
 }

-static char* cfg__dirname(const char* path)
-{
-	char buffer[PATH_MAX];
-	return strdup(dirname(realpath(path, buffer)));
-}
-
 int cfg_load(struct cfg* self, const char* requested_path)
 {
 	const char* path = requested_path ? requested_path
 	                                  : cfg__get_default_path();
+
 	if (!path)
 		return -1;

@ -125,8 +118,6 @@ int cfg_load(struct cfg* self, const char* requested_path)
 	if (!stream)
 		return -1;

-	self->directory = cfg__dirname(path);
-
 	char* line = NULL;
 	size_t len = 0;
 	int lineno = 0;
@ -145,7 +136,6 @@ int cfg_load(struct cfg* self, const char* requested_path)
 failure:
 	cfg_destroy(self);
 	free(line);
-	free(self->directory);
 	fclose(stream);
 	return lineno;
 }
@ -163,5 +153,4 @@ void cfg_destroy(struct cfg* self)
 #undef DESTROY_string
 #undef DESTROY_uint
 #undef DESTROY_bool
-	free(self->directory);
 }
--- a/src/ctl-client.c
+++ b/src/ctl-client.c
@ -1,928 +0,0 @@
-/*
- * Copyright (c) 2022-2023 Jim Ramsay
- * Copyright (c) 2023 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/stat.h>
-#include <poll.h>
-#include <signal.h>
-#include <assert.h>
-#include <jansson.h>
-#include <sys/param.h>
-
-#include "json-ipc.h"
-#include "ctl-client.h"
-#include "ctl-commands.h"
-#include "strlcpy.h"
-#include "util.h"
-#include "option-parser.h"
-#include "table-printer.h"
-
-#define LOG(level, fmt, ...) \
-	fprintf(stderr, level ": %s: %d: " fmt "\n", __FILE__, __LINE__, \
-		##__VA_ARGS__)
-
-#define ERROR(fmt, ...) \
-	LOG("ERROR", fmt, ##__VA_ARGS__)
-
-static bool do_debug = false;
-
-#define DEBUG(fmt, ...) \
-	if (do_debug) \
-		LOG("DEBUG", fmt, ##__VA_ARGS__)
-
-static struct cmd_info internal_events[] = {
-	{ .name = "wayvnc-startup",
-		.description = "Sent by wayvncctl when a successful wayvnc control connection is established and event registration has succeeded, both upon initial startup and on subsequent registrations with --reconnect.",
-		.params = {{}},
-	},
-	{ .name = "wayvnc-shutdown",
-		.description = "Sent by wayvncctl when the wayvnc control connection is dropped, usually due to wayvnc exiting.",
-		.params = {{}},
-	},
-};
-#define EVT_LOCAL_STARTUP internal_events[0].name
-#define EVT_LOCAL_SHUTDOWN internal_events[1].name
-#define INTERNAL_EVT_LEN 2
-
-struct ctl_client {
-	void* userdata;
-	struct sockaddr_un addr;
-	unsigned flags;
-
-	char read_buffer[1024];
-	size_t read_len;
-
-	bool wait_for_events;
-
-	int fd;
-};
-
-void ctl_client_debug_log(bool enable)
-{
-	do_debug = enable;
-}
-
-struct ctl_client* ctl_client_new(const char* socket_path, void* userdata)
-{
-	if (!socket_path)
-		socket_path = default_ctl_socket_path();
-
-	struct ctl_client* new = calloc(1, sizeof(*new));
-	new->userdata = userdata;
-	new->fd = -1;
-
-	if (strlen(socket_path) >= sizeof(new->addr.sun_path)) {
-		errno = ENAMETOOLONG;
-		ERROR("Failed to create unix socket: %m");
-		goto socket_failure;
-	}
-	strcpy(new->addr.sun_path, socket_path);
-	new->addr.sun_family = AF_UNIX;
-
-	return new;
-
-socket_failure:
-	free(new);
-	return NULL;
-}
-
-static int wait_for_socket(const char* socket_path, int timeout)
-{
-	bool needs_log = true;
-	struct stat sb;
-
-	while (stat(socket_path, &sb) != 0) {
-		if (timeout == 0) {
-			ERROR("Failed to find socket path \"%s\": %m",
-					socket_path);
-			return 1;
-		}
-		if (needs_log) {
-			needs_log = false;
-			DEBUG("Waiting for socket path \"%s\" to appear",
-					socket_path);
-		}
-		if (usleep(50000) == -1) {
-			ERROR("Failed to wait for socket path: %m");
-			return -1;
-		}
-	}
-
-	if (S_ISSOCK(sb.st_mode)) {
-		DEBUG("Found socket \"%s\"", socket_path);
-	} else {
-		ERROR("Path \"%s\" exists but is not a socket (0x%x)",
-				socket_path, sb.st_mode);
-		return -1;
-	}
-
-	return 0;
-}
-
-static int try_connect(struct ctl_client* self, int timeout)
-{
-	if (self->fd != -1)
-		close(self->fd);
-
-	self->fd = socket(AF_UNIX, SOCK_STREAM, 0);
-	if (self->fd < 0) {
-		ERROR("Failed to create unix socket: %m");
-		return 1;
-	}
-
-	while (connect(self->fd, (struct sockaddr*)&self->addr,
-				sizeof(self->addr)) != 0) {
-		if (timeout == 0 || errno != ENOENT) {
-			ERROR("Failed to connect to unix socket \"%s\": %m",
-					self->addr.sun_path);
-			return 1;
-		}
-
-		if (usleep(50000) == -1) {
-			ERROR("Failed to wait for connect to succeed: %m");
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-static int ctl_client_connect(struct ctl_client* self, int timeout)
-{
-	// TODO: Support arbitrary timeouts?
-	assert(timeout == 0 || timeout == -1);
-
-	if (wait_for_socket(self->addr.sun_path, timeout) != 0)
-		return 1;
-
-	if (try_connect(self, timeout) != 0)
-		return 1;
-
-	return 0;
-}
-
-void ctl_client_destroy(struct ctl_client* self)
-{
-	close(self->fd);
-	free(self);
-}
-
-void* ctl_client_userdata(struct ctl_client* self)
-{
-	return self->userdata;
-}
-
-static struct jsonipc_request* ctl_client_parse_args(struct ctl_client* self,
-		enum cmd_type* cmd, struct option_parser* options)
-{
-	struct jsonipc_request* request = NULL;
-	json_t* params = json_object();
-	struct cmd_info* info = ctl_command_by_type(*cmd);
-
-	if (option_parser_get_value(options, "help")) {
-		json_object_set_new(params, "command", json_string(info->name));
-		*cmd = CMD_HELP;
-		info = ctl_command_by_type(*cmd);
-		goto out;
-	}
-
-	for (int i = 0; info->params[i].name != NULL; ++i) {
-		const char* key = info->params[i].name;
-		const char* value = option_parser_get_value(options, key);
-		if (!value)
-			continue;
-		json_object_set_new(params, key, json_string(value));
-	}
-
-out:
-	request = jsonipc_request_new(info->name, params);
-	json_decref(params);
-	return request;
-}
-
-static json_t* json_from_buffer(struct ctl_client* self)
-{
-	if (self->read_len == 0) {
-		DEBUG("Read buffer is empty");
-		errno = EAGAIN;
-		return NULL;
-	}
-
-	json_error_t err;
-	json_t* root = json_loadb(self->read_buffer, self->read_len, JSON_DISABLE_EOF_CHECK, &err);
-	if (root) {
-		advance_read_buffer(&self->read_buffer, &self->read_len,
-				err.position);
-	} else if (json_error_code(&err) == json_error_premature_end_of_input) {
-		if (self->read_len == sizeof(self->read_buffer)) {
-			ERROR("Response message is too long");
-			errno = EMSGSIZE;
-		} else {
-			DEBUG("Awaiting more data");
-			errno = EAGAIN;
-		}
-	} else {
-		ERROR("Json parsing failed: %s", err.text);
-		errno = EINVAL;
-	}
-	return root;
-}
-
-static json_t* read_one_object(struct ctl_client* self, int timeout_ms)
-{
-	json_t* root = json_from_buffer(self);
-	if (root)
-		return root;
-	if (errno != EAGAIN)
-		return NULL;
-
-	struct pollfd pfd = {
-		.fd = self->fd,
-		.events = POLLIN,
-		.revents = 0
-	};
-
-	while (!root) {
-		int n = poll(&pfd, 1, timeout_ms);
-		if (n == -1) {
-			if (errno == EINTR && self->wait_for_events)
-				continue;
-			ERROR("Error waiting for a response: %m");
-			break;
-		} else if (n == 0) {
-			ERROR("Timeout waiting for a response");
-			break;
-		}
-
-		char* readptr = self->read_buffer + self->read_len;
-		size_t remainder = sizeof(self->read_buffer) - self->read_len;
-
-		n = recv(self->fd, readptr, remainder, 0);
-		if (n == -1) {
-			ERROR("Read failed: %m");
-			break;
-		} else if (n == 0) {
-			ERROR("Disconnected");
-			errno = ECONNRESET;
-			break;
-		}
-
-		DEBUG("Read %d bytes", n);
-		DEBUG("<< %.*s", n, readptr);
-
-		self->read_len += n;
-
-		root = json_from_buffer(self);
-		if (!root && errno != EAGAIN)
-			break;
-	}
-	return root;
-}
-
-static struct jsonipc_response* ctl_client_wait_for_response(struct ctl_client* self)
-{
-	DEBUG("Waiting for a response");
-	json_t* root = read_one_object(self, 1000);
-	if (!root)
-		return NULL;
-
-	struct jsonipc_error jipc_err = JSONIPC_ERR_INIT;
-
-	struct jsonipc_response* response = jsonipc_response_parse_new(root,
-			&jipc_err);
-	if (!response) {
-		char* msg = json_dumps(jipc_err.data, JSON_EMBED);
-		ERROR("Could not parse json: %s", msg);
-		free(msg);
-	}
-
-	json_decref(root);
-	jsonipc_error_cleanup(&jipc_err);
-	return response;
-}
-
-static void print_error(struct jsonipc_response* response, const char* method)
-{
-	printf("ERROR: Failed to execute command: %s", method);
-	if (!response->data)
-		goto out;
-
-	json_t* data = response->data;
-	if (json_is_string(data))
-		printf(": %s", json_string_value(data));
-	else if (json_is_object(data) &&
-			json_is_string(json_object_get(data, "error")))
-		printf(": %s", json_string_value(json_object_get(data, "error")));
-	else
-		json_dumpf(response->data, stdout, JSON_INDENT(2));
-
-out:
-	printf("\n");
-}
-
-static void pretty_version(json_t* data)
-{
-	printf("wayvnc is running:\n");
-	const char* key;
-	json_t* value;
-	json_object_foreach(data, key, value)
-		printf("  %s: %s\n", key, json_string_value(value));
-}
-
-static void pretty_client_list(json_t* data)
-{
-	size_t i;
-	json_t* value;
-	json_array_foreach(data, i, value) {
-		char* id = NULL;
-		char* address = NULL;
-		char* username = NULL;
-
-		json_unpack(value, "{s:s, s?s, s?s}", "id", &id, "address",
-				&address, "username", &username);
-		printf("  %s: ", id);
-
-		if (username)
-			printf("%s@", username);
-
-		printf("%s\n", address ? address : "<unknown>");
-	}
-}
-
-static void pretty_output_list(json_t* data)
-{
-	size_t i;
-	json_t* value;
-	json_array_foreach(data, i, value) {
-		char* name = NULL;
-		char* description = NULL;
-		int height = -1;
-		int width = -1;
-		int captured = false;
-
-		json_unpack(value, "{s:s, s:s, s:i, s:i, s:b}", "name", &name, 
-				"description", &description,
-				"height", &height,
-				"width", &width,
-				"captured", &captured);
-		printf("%s %s: \"%s\" (%dx%d)\n",
-				captured ? "*" : " ", name, description, width,
-				height);
-	}
-}
-
-static void pretty_print(json_t* data,
-		struct jsonipc_request* request)
-{
-	enum cmd_type cmd = ctl_command_parse_name(request->method);
-	switch (cmd) {
-	case CMD_VERSION:
-		pretty_version(data);
-		break;
-	case CMD_CLIENT_LIST:
-		pretty_client_list(data);
-		break;
-	case CMD_OUTPUT_LIST:
-		pretty_output_list(data);
-		break;
-	case CMD_ATTACH:
-	case CMD_DETACH:
-	case CMD_CLIENT_DISCONNECT:
-	case CMD_OUTPUT_SET:
-	case CMD_OUTPUT_CYCLE:
-	case CMD_WAYVNC_EXIT:
-		printf("Ok\n");
-		break;
-	case CMD_EVENT_RECEIVE:
-	case CMD_HELP:
-		abort(); // Handled directly by ctl_client_run_command
-	case CMD_UNKNOWN:
-		json_dumpf(data, stdout, JSON_INDENT(2));
-	}
-}
-
-static void print_compact_json(json_t* data)
-{
-	json_dumpf(data, stdout, JSON_COMPACT);
-	printf("\n");
-}
-
-static int ctl_client_print_response(struct ctl_client* self,
-		struct jsonipc_request* request,
-		struct jsonipc_response* response)
-{
-	DEBUG("Response code: %d", response->code);
-
-	if (response->data) {
-		if (self->flags & CTL_CLIENT_PRINT_JSON)
-			print_compact_json(response->data);
-		else if (response->code == 0)
-			pretty_print(response->data, request);
-		else
-			print_error(response, request->method);
-	}
-
-	return response->code;
-}
-
-static struct ctl_client* sig_target = NULL;
-
-static void stop_loop(int signal)
-{
-	sig_target->wait_for_events = false;
-}
-
-static void setup_signals(struct ctl_client* self)
-{
-	sig_target = self;
-	struct sigaction sa = { 0 };
-	sa.sa_handler = stop_loop;
-	sigaction(SIGINT, &sa, NULL);
-	sigaction(SIGTERM, &sa, NULL);
-}
-
-static void print_indent(int level)
-{
-	for (int i = 0; i < level; ++i)
-		printf("  ");
-}
-
-static bool json_has_content(json_t* root)
-{
-	if (!root)
-		return false;
-
-	size_t i;
-	const char* key;
-	json_t* value;
-
-	switch (json_typeof(root)) {
-	case JSON_NULL:
-		return false;
-	case JSON_INTEGER:
-	case JSON_REAL:
-	case JSON_TRUE:
-	case JSON_FALSE:
-		return true;
-	case JSON_STRING:
-		return json_string_value(root)[0] != '\0';
-	case JSON_OBJECT:
-		json_object_foreach(root, key, value)
-			if (json_has_content(value))
-				return true;
-		return false;
-	case JSON_ARRAY:
-		json_array_foreach(root, i, value)
-			if (json_has_content(value))
-				return true;
-		return false;
-	}
-	return false;
-}
-
-static void print_for_human(json_t* data, int level)
-{
-	size_t i;
-	const char* key;
-	json_t* value;
-
-	switch(json_typeof(data)) {
-	case JSON_NULL:
-		printf("<null>\n");
-		break;
-	case JSON_OBJECT:
-		json_object_foreach(data, key, value) {
-			if (!json_has_content(value))
-				continue;
-
-			print_indent(level);
-			printf("%s: ", key);
-			print_for_human(value, level + 1);
-		}
-		break;
-	case JSON_ARRAY:
-		json_array_foreach(data, i, value) {
-			if (!json_has_content(value))
-				continue;
-
-			print_indent(level);
-			printf("- ");
-			print_for_human(value, level + 1);
-		}
-		break;
-	case JSON_STRING:
-		printf("%s\n", json_string_value(data));
-		break;
-	case JSON_INTEGER:
-		printf("%" JSON_INTEGER_FORMAT "\n", json_integer_value(data));
-		break;
-	case JSON_REAL:
-		printf("%f\n", json_real_value(data));
-		break;
-	case JSON_TRUE:
-		printf("true\n");
-		break;
-	case JSON_FALSE:
-		printf("false\n");
-		break;
-	}
-}
-
-static void print_event(struct jsonipc_request* event, unsigned flags)
-{
-	if (flags & CTL_CLIENT_PRINT_JSON) {
-		print_compact_json(event->json);
-	} else {
-		printf("%s:\n", event->method);
-		if (event->params)
-			print_for_human(event->params, 1);
-		printf("\n");
-	}
-	fflush(stdout);
-}
-
-static void send_local_event(struct ctl_client* self, const char* name)
-{
-	struct jsonipc_request* event = jsonipc_event_new(name, NULL);
-	event->json = jsonipc_request_pack(event, NULL);
-	print_event(event, self->flags);
-	jsonipc_request_destroy(event);
-}
-
-static void send_startup_event(struct ctl_client* self)
-{
-	send_local_event(self, EVT_LOCAL_STARTUP);
-}
-
-static void send_shutdown_event(struct ctl_client* self)
-{
-	send_local_event(self, EVT_LOCAL_SHUTDOWN);
-}
-
-static ssize_t ctl_client_send_request(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	json_error_t err;
-	json_t* packed = jsonipc_request_pack(request, &err);
-	if (!packed) {
-		ERROR("Could not encode json: %s", err.text);
-		return -1;
-	}
-
-	char buffer[512];
-	int len = json_dumpb(packed, buffer, sizeof(buffer), JSON_COMPACT);
-	json_decref(packed);
-	DEBUG(">> %.*s", len, buffer);
-
-	return send(self->fd, buffer, len, MSG_NOSIGNAL);
-}
-
-static struct jsonipc_response* ctl_client_run_single_command(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	if (ctl_client_send_request(self, request) < 0)
-		return NULL;
-
-	return ctl_client_wait_for_response(self);
-}
-
-static int ctl_client_register_for_events(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	struct jsonipc_response* response = ctl_client_run_single_command(self, request);
-	if (!response)
-		return -1;
-
-	int result = response->code;
-	jsonipc_response_destroy(response);
-	if (result == 0)
-		send_startup_event(self);
-
-	return result;
-}
-
-static int ctl_client_reconnect_event_loop(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	if (ctl_client_connect(self, -1) != 0)
-		return -1;
-
-	return ctl_client_register_for_events(self, request);
-}
-
-static int block_until_reconnect(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	while (ctl_client_reconnect_event_loop(self, request) != 0)
-		if (usleep(50000) == -1) {
-			DEBUG("Interrupted waiting for the IPC socket");
-			return -1;
-		}
-
-	return 0;
-}
-
-static int ctl_client_event_loop(struct ctl_client* self,
-		struct jsonipc_request* request)
-{
-	int result = ctl_client_register_for_events(self, request);
-	if (result != 0)
-		return result;
-
-	self->wait_for_events = true;
-	setup_signals(self);
-	while (self->wait_for_events) {
-		DEBUG("Waiting for an event");
-		json_t* root = read_one_object(self, -1);
-		if (!root) {
-			if (errno == ECONNRESET) {
-				send_shutdown_event(self);
-				if (self->flags & CTL_CLIENT_RECONNECT &&
-						block_until_reconnect(
-							self, request) == 0)
-					continue;
-			}
-			break;
-		}
-		struct jsonipc_error err = JSONIPC_ERR_INIT;
-		struct jsonipc_request* event = jsonipc_event_parse_new(root, &err);
-		json_decref(root);
-		print_event(event, self->flags);
-		jsonipc_request_destroy(event);
-	}
-
-	return 0;
-}
-
-static int ctl_client_print_single_command(struct ctl_client* self,
-		enum cmd_type cmd, struct jsonipc_request* request)
-{
-	struct jsonipc_response* response = ctl_client_run_single_command(self,
-			request);
-	if (!response) {
-		if (errno == ECONNRESET && cmd == CMD_WAYVNC_EXIT)
-			return 0;
-
-		return 1;
-	}
-
-	int result = ctl_client_print_response(self, request, response);
-	jsonipc_response_destroy(response);
-	return result;
-}
-
-void ctl_client_print_command_list(FILE* stream)
-{
-	fprintf(stream, "Commands:\n");
-	size_t max_namelen = 0;
-	for (size_t i = 0; i < CMD_LIST_LEN; ++i) {
-		if (i == CMD_HELP) // hidden
-			continue;
-		max_namelen = MAX(max_namelen, strlen(ctl_command_list[i].name));
-	}
-
-	struct table_printer printer;
-	table_printer_init(&printer, stdout, max_namelen);
-	for (size_t i = 0; i < CMD_LIST_LEN; ++i) {
-		if (i == CMD_HELP) // hidden
-			continue;
-		table_printer_print_line(&printer, ctl_command_list[i].name,
-				ctl_command_list[i].description);
-	}
-
-	fprintf(stream, "\nRun 'wayvncctl command-name --help' for command-specific details.\n");
-}
-
-static size_t param_render_length(const struct cmd_param_info* param)
-{
-	return strlen(param->name) + strlen(param->schema) + 1;
-}
-
-static void print_event_info(const struct cmd_info* info)
-{
-	printf("%s\n", info->name);
-	option_parser_print_cmd_summary(info->description, stdout);
-	if (info->params[0].name != NULL) {
-		printf("Data fields:\n");
-		size_t max_namelen = 0;
-		for (int i = 0; info->params[i].name != NULL; ++i)
-			max_namelen = MAX(max_namelen, param_render_length(&info->params[i]));
-
-		struct table_printer printer;
-		table_printer_init(&printer, stdout, max_namelen);
-		for (int i = 0; info->params[i].name != NULL; ++i)
-			table_printer_print_fmtline(&printer,
-					info->params[i].description,
-					"%s: %s", info->params[i].name,
-					info->params[i].schema);
-		printf("\n");
-	}
-}
-
-static int print_event_details(const char* evt_name)
-{
-	struct cmd_info* info = ctl_event_by_name(evt_name);
-	if (info) {
-		print_event_info(info);
-		return 0;
-	}
-
-	for (size_t i = 0; i < INTERNAL_EVT_LEN; ++i) {
-		if (strcmp(evt_name, internal_events[i].name) == 0) {
-			print_event_info(&internal_events[i]);
-			return 0;
-		}
-	}
-
-	ERROR("No such event \"%s\"\n", evt_name);
-	return 1;
-}
-
-void ctl_client_print_event_list(FILE* stream)
-{
-	printf("Events:\n");
-	size_t max_namelen = 0;
-	for (size_t i = 0; i < EVT_LIST_LEN; ++i)
-		max_namelen = MAX(max_namelen, strlen(ctl_event_list[i].name));
-
-	for (size_t i = 0; i < INTERNAL_EVT_LEN; ++i)
-		max_namelen = MAX(max_namelen, strlen(internal_events[i].name));
-
-	struct table_printer printer;
-	table_printer_init(&printer, stdout, max_namelen);
-	for (size_t i = 0; i < EVT_LIST_LEN; ++i)
-		table_printer_print_line(&printer, ctl_event_list[i].name,
-				ctl_event_list[i].description);
-
-	for (size_t i = 0; i < INTERNAL_EVT_LEN; ++i)
-		table_printer_print_line(&printer, internal_events[i].name,
-				internal_events[i].description);
-}
-
-static int print_command_usage(struct ctl_client* self,
-		enum cmd_type cmd,
-		struct option_parser* cmd_options,
-		struct option_parser* parent_options)
-{
-	if (self->flags & CTL_CLIENT_PRINT_JSON) {
-		ERROR("JSON output is not supported for \"help\" output");
-		return 1;
-	}
-
-	struct cmd_info* info = ctl_command_by_type(cmd);
-	if (!info) {
-		ERROR("No such command");
-		return 1;
-	}
-
-	printf("Usage: wayvncctl [options] %s", info->name);
-	option_parser_print_usage(cmd_options, stdout);
-	printf("\n");
-	option_parser_print_cmd_summary(info->description, stdout);
-	if (option_parser_print_arguments(cmd_options, stdout))
-		printf("\n");
-
-	option_parser_print_options(cmd_options, stdout);
-	printf("\n");
-	option_parser_print_options(parent_options, stdout);
-	printf("\n");
-	if (cmd == CMD_EVENT_RECEIVE) {
-		ctl_client_print_event_list(stdout);
-		printf("\n");
-	}
-
-	return 0;
-}
-
-int ctl_client_init_cmd_parser(struct option_parser* parser, enum cmd_type cmd)
-{
-	struct cmd_info* info = ctl_command_by_type(cmd);
-	if (!info) {
-		printf("Invalid command");
-		return -1;
-	}
-
-	size_t param_count = 0;
-	while (info->params[param_count].name != NULL)
-		param_count++;
-
-	// Add 2: one for --help and one to null-terminate the list
-	size_t alloc_count = param_count + 2;
-	if (cmd == CMD_EVENT_RECEIVE)
-		alloc_count++;
-
-	struct wv_option* options = calloc(alloc_count, sizeof(*options));
-
-	size_t i = 0;
-	for (; i < param_count; ++i) {
-		struct wv_option* option = &options[i];
-		struct cmd_param_info* param = &info->params[i];
-		option->help = param->description;
-		if (param->positional) {
-			option->positional = param->name;
-			option->help = param->description;
-		} else {
-			option->long_opt = param->name;
-			option->schema = param->schema;
-		}
-	}
-
-	if (cmd == CMD_EVENT_RECEIVE) {
-		options[i].long_opt = "show";
-		options[i].schema = "<event-name>";
-		options[i].help = "Display details about the given event";
-		i++;
-	}
-
-	options[i].long_opt = "help";
-	options[i].short_opt = 'h';
-	options[i].help = "Display this help text";
-	option_parser_init(parser, options);
-	parser->name = "Parameters";
-
-	return 0;
-}
-
-static void ctl_client_destroy_cmd_parser(struct option_parser* parser)
-{
-	// const in the struct, but we allocated it above
-	free((void*)parser->options);
-}
-
-int ctl_client_run_command(struct ctl_client* self,
-		struct option_parser* parent_options, unsigned flags)
-{
-	self->flags = flags;
-	int result = 1;
-
-	const char* method = option_parser_get_value(parent_options, "command");
-	enum cmd_type cmd = ctl_command_parse_name(method);
-	if (cmd == CMD_UNKNOWN || cmd == CMD_HELP) {
-		ERROR("No such command \"%s\"\n", method);
-		return 1;
-	}
-
-	struct option_parser cmd_options = { };
-	if (ctl_client_init_cmd_parser(&cmd_options, cmd) != 0)
-		return 1;
-
-	if (option_parser_parse(&cmd_options, parent_options->remaining_argc,
-				parent_options->remaining_argv) != 0)
-		goto parse_failure;
-
-	if (option_parser_get_value(&cmd_options, "help")) {
-		result = print_command_usage(self, cmd,
-				&cmd_options, parent_options);
-		goto help_printed;
-	}
-
-	if (cmd == CMD_EVENT_RECEIVE && option_parser_get_value(&cmd_options, "show")) {
-		result = print_event_details(option_parser_get_value(&cmd_options, "show"));
-		goto help_printed;
-	}
-
-	struct jsonipc_request*	request = ctl_client_parse_args(self, &cmd,
-			&cmd_options);
-	if (!request)
-		goto parse_failure;
-
-	int timeout = (flags & CTL_CLIENT_SOCKET_WAIT) ? -1 : 0;
-	result = ctl_client_connect(self, timeout);
-	if (result != 0)
-		goto connect_failure;
-
-	switch (cmd) {
-	case CMD_EVENT_RECEIVE:
-		result = ctl_client_event_loop(self, request);
-		break;
-	default:
-		result = ctl_client_print_single_command(self, cmd, request);
-		break;
-	}
-
-connect_failure:
-	jsonipc_request_destroy(request);
-help_printed:
-parse_failure:
-	ctl_client_destroy_cmd_parser(&cmd_options);
-	return result;
-}
--- a/src/ctl-commands.c
+++ b/src/ctl-commands.c
@ -1,193 +0,0 @@
-/*
- * Copyright (c) 2022-2023 Jim Ramsay
- * Copyright (c) 2023 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "ctl-commands.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-struct cmd_info ctl_command_list[] = {
-	[CMD_ATTACH] = { "attach",
-		"Attach to a running wayland compositor",
-		{
-			{ "display", "Display name", "<name>",
-				.positional = true },
-			{},
-		}
-
-	},
-	[CMD_DETACH] = { "detach",
-		"Detach from the wayland compositor",
-		{{}},
-	},
-	[CMD_HELP] = { "help",
-		"List all commands and events, or show usage of a specific command or event",
-		{
-			{ "command",
-				"The command to show (optional)",
-				"<name>" },
-			{ "event",
-				"The event to show (optional)",
-				"<name>" },
-			{},
-		}
-	},
-	[CMD_VERSION] = { "version",
-		"Query the version of the wayvnc process",
-		{{}}
-	},
-	[CMD_EVENT_RECEIVE] = { "event-receive",
-		"Register to begin receiving asynchronous events from wayvnc",
-		// TODO: Event type filtering?
-		{{}}
-	},
-	[CMD_CLIENT_LIST] = { "client-list",
-		"Return a list of all currently connected VNC sessions",
-		{{}}
-	},
-	[CMD_CLIENT_DISCONNECT] = { "client-disconnect",
-		"Disconnect a VNC session",
-		{
-			{ "id",
-				"The ID of the client to disconnect",
-				"<integer>", true },
-			{},
-		}
-	},
-	[CMD_OUTPUT_LIST] = { "output-list",
-		"Return a list of all currently detected Wayland outputs",
-		{{}}
-	},
-	[CMD_OUTPUT_CYCLE] = { "output-cycle",
-		"Cycle the actively captured output to the next available output, wrapping through all outputs.",
-		{{}}
-	},
-	[CMD_OUTPUT_SET] = { "output-set",
-		"Switch the actively captured output",
-		{
-			{ "output-name",
-				"The specific output name to capture",
-				"<string>", true },
-			{},
-		}
-	},
-	[CMD_WAYVNC_EXIT] = { "wayvnc-exit",
-		"Disconnect all clients and shut down wayvnc",
-		{{}},
-	},
-};
-
-#define CLIENT_EVENT_PARAMS(including) \
-	{ "id", \
-		"A unique identifier for this client", \
-		"<integer>" }, \
-	{ "connection_count", \
-		"The total number of connected VNC clients " including " this one.", \
-		"<integer>" }, \
-	{ "address", \
-		"The IP address of this client (may be null)", \
-		"<name|ip>" }, \
-	{ "username", \
-		"The username used to authentice this client (may be null).", \
-		"<string>" }, \
-	{},
-
-struct cmd_info ctl_event_list[] = {
-	[EVT_CAPTURE_CHANGED] = {"capture-changed",
-		"Sent by wayvnc when the captured output is changed",
-		{
-			{ "output-name",
-				"The name of the output now being captured",
-				"<string>" },
-			{},
-		},
-	},
-	[EVT_CLIENT_CONNECTED] = {"client-connected",
-		"Sent by wayvnc when a new VNC client connects",
-		{ CLIENT_EVENT_PARAMS("including") }
-	},
-	[EVT_CLIENT_DISCONNECTED] = {"client-disconnected",
-		"Sent by waynvc when a VNC client disconnects",
-		{ CLIENT_EVENT_PARAMS("not including") }
-	},
-	[EVT_DETACHED] = {"detached",
-		"Sent after detaching from compositor",
-		{}
-	},
-	[EVT_OUTPUT_ADDED] = {"output-added",
-		"Sent when an output is added by the compositor",
-		{
-			{ "name", "Output name", "<string>" },
-			{}
-		}
-	},
-	[EVT_OUTPUT_REMOVED] = {"output-removed",
-		"Sent when an output is removed by the compositor",
-		{
-			{ "name", "Output name", "<string>" },
-			{}
-		}
-	},
-};
-
-enum cmd_type ctl_command_parse_name(const char* name)
-{
-	if (!name || name[0] == '\0')
-		return CMD_UNKNOWN;
-	for (size_t i = 0; i < CMD_LIST_LEN; ++i) {
-		if (strcmp(name, ctl_command_list[i].name) == 0) {
-			return i;
-		}
-	}
-	return CMD_UNKNOWN;
-}
-
-enum event_type ctl_event_parse_name(const char* name)
-{
-	if (!name || name[0] == '\0')
-		return EVT_UNKNOWN;
-	for (size_t i = 0; i < EVT_LIST_LEN; ++i) {
-		if (strcmp(name, ctl_event_list[i].name) == 0) {
-			return i;
-		}
-	}
-	return EVT_UNKNOWN;
-}
-
-struct cmd_info* ctl_command_by_type(enum cmd_type cmd)
-{
-	if (cmd == CMD_UNKNOWN)
-		return NULL;
-	return &ctl_command_list[cmd];
-}
-
-struct cmd_info* ctl_command_by_name(const char* name)
-{
-	return ctl_command_by_type(ctl_command_parse_name(name));
-}
-
-struct cmd_info* ctl_event_by_type(enum event_type evt)
-{
-	if (evt == EVT_UNKNOWN)
-		return NULL;
-	return &ctl_event_list[evt];
-}
-
-struct cmd_info* ctl_event_by_name(const char* name)
-{
-	return ctl_event_by_type(ctl_event_parse_name(name));
-}
--- a/src/ctl-server.c
+++ b/src/ctl-server.c
--- a/src/damage-refinery.c
+++ b/src/damage-refinery.c
@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2020 Andri Yngvason
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <assert.h>
+#include <pixman.h>
+#include <sys/param.h>
+
+#include "damage-refinery.h"
+#include "buffer.h"
+#include "util.h"
+#include "murmurhash.h"
+
+#define HASH_SEED 0
+
+int damage_refinery_init(struct damage_refinery* self, uint32_t width,
+		uint32_t height)
+{
+	self->width = width;
+	self->height = height;
+
+	uint32_t twidth = UDIV_UP(width, 32);
+	uint32_t theight = UDIV_UP(height, 32);
+
+	self->hashes = calloc(twidth * theight, sizeof(*self->hashes));
+	if (!self->hashes)
+		return -1;
+
+	return 0;
+}
+
+void damage_refinery_destroy(struct damage_refinery* self)
+{
+	free(self->hashes);
+}
+
+static uint32_t damage_hash_tile(struct damage_refinery* self, uint32_t tx,
+		uint32_t ty, const struct wv_buffer* buffer)
+{
+	// TODO: Support different pixel sizes
+	uint32_t* pixels = buffer->pixels;
+	int pixel_stride = buffer->stride / 4;
+
+	if (buffer->y_inverted) {
+		pixels += (buffer->height - 1) * pixel_stride;
+		pixel_stride *= -1;
+	}
+
+	int x_start = tx * 32;
+	int x_stop = MIN((tx + 1) * 32, self->width);
+	int y_start = ty * 32;
+	int y_stop = MIN((ty + 1) * 32, self->height);
+
+	uint32_t hash = 0;
+
+	for (int y = y_start; y < y_stop; ++y)
+		hash = murmurhash((void*)&(pixels[x_start + y * pixel_stride]),
+				4 * (x_stop - x_start), hash);
+
+	return hash;
+}
+
+static uint32_t* damage_tile_hash_ptr(struct damage_refinery* self,
+		uint32_t tx, uint32_t ty)
+{
+	uint32_t twidth = UDIV_UP(self->width, 32);
+	return &self->hashes[tx + ty * twidth];
+}
+
+static void damage_refine_tile(struct damage_refinery* self,
+		struct pixman_region16* refined, uint32_t tx, uint32_t ty,
+		const struct wv_buffer* buffer)
+{
+	uint32_t hash = damage_hash_tile(self, tx, ty, buffer);
+	uint32_t* old_hash_ptr = damage_tile_hash_ptr(self, tx, ty);
+	int is_damaged = hash != *old_hash_ptr;
+	*old_hash_ptr = hash;
+
+	if (is_damaged)
+		pixman_region_union_rect(refined, refined, tx * 32, ty * 32, 32,
+				32);
+}
+
+static void tile_region_from_region(struct pixman_region16* dst,
+		struct pixman_region16* src)
+{
+	int n_rects = 0;
+	struct pixman_box16* rects = pixman_region_rectangles(src, &n_rects);
+
+	for (int i = 0; i < n_rects; ++i) {
+		int x1 = rects[i].x1 / 32;
+		int y1 = rects[i].y1 / 32;
+		int x2 = UDIV_UP(rects[i].x2, 32);
+		int y2 = UDIV_UP(rects[i].y2, 32);
+
+		pixman_region_union_rect(dst, dst, x1, y1, x2 - x1, y2 - y1);
+	}
+}
+
+void damage_refine(struct damage_refinery* self,
+		struct pixman_region16* refined, 
+		struct pixman_region16* hint,
+		const struct wv_buffer* buffer)
+{
+	assert(self->width == (uint32_t)buffer->width &&
+	       self->height == (uint32_t)buffer->height);
+
+	struct pixman_region16 tile_region;
+	pixman_region_init(&tile_region);
+	tile_region_from_region(&tile_region, hint);
+
+	int n_rects = 0;
+	struct pixman_box16* rects = pixman_region_rectangles(&tile_region,
+			&n_rects);
+
+	for (int i = 0; i < n_rects; ++i)
+		for (int ty = rects[i].y1; ty < rects[i].y2; ++ty)
+			for (int tx = rects[i].x1; tx < rects[i].x2; ++tx)
+				damage_refine_tile(self, refined, tx, ty, buffer);
+
+	pixman_region_fini(&tile_region);
+	pixman_region_intersect_rect(refined, refined, 0, 0, self->width,
+			self->height);
+}
--- a/src/data-control.c
+++ b/src/data-control.c
@ -22,8 +22,8 @@
 #include <unistd.h>
 #include <assert.h>
 #include <aml.h>
-#include <neatvnc.h>

+#include "logging.h"
 #include "data-control.h"

 struct receive_context {
@ -79,13 +79,13 @@ static void receive_data(void* data,
 	int pipe_fd[2];

 	if (pipe(pipe_fd) == -1) {
-		nvnc_log(NVNC_LOG_ERROR, "pipe() failed: %m");
+		log_error("pipe() failed: %m\n");
 		return;
 	}

 	struct receive_context* ctx = calloc(1, sizeof(*ctx));
 	if (!ctx) {
-		nvnc_log(NVNC_LOG_ERROR, "OOM");
+		log_error("OOM\n");
 		close(pipe_fd[0]);
 		close(pipe_fd[1]);
 		return;
@ -102,7 +102,7 @@ static void receive_data(void* data,
 	if (!ctx->mem_fp) {
 		close(ctx->fd);
 		free(ctx);
-		nvnc_log(NVNC_LOG_ERROR, "open_memstream() failed: %m");
+		log_error("open_memstream() failed: %m\n");
 		return;
 	}

@ -199,7 +199,7 @@ data_control_source_send(void* data,
 	ret = write(fd, d, len);

 	if (ret < (int)len)
-		nvnc_log(NVNC_LOG_ERROR, "write from clipboard incomplete");
+		log_error("write from clipboard incomplete\n");

 	close(fd);
 }
@ -227,7 +227,7 @@ static struct zwlr_data_control_source_v1* set_selection(struct data_control* se
 	struct zwlr_data_control_source_v1* selection;
 	selection = zwlr_data_control_manager_v1_create_data_source(self->manager);
 	if (selection == NULL) {
-		nvnc_log(NVNC_LOG_ERROR, "zwlr_data_control_manager_v1_create_data_source() failed");
+		log_error("zwlr_data_control_manager_v1_create_data_source() failed\n");
 		free(self->cb_data);
 		self->cb_data = NULL;
 		return NULL;
@ -274,14 +274,14 @@ void data_control_destroy(struct data_control* self)
 void data_control_to_clipboard(struct data_control* self, const char* text, size_t len)
 {
 	if (!len) {
-		nvnc_log(NVNC_LOG_ERROR, "%s called with 0 length", __func__);
+		log_error("%s called with 0 length\n", __func__);
 		return;
 	}
 	free(self->cb_data);

 	self->cb_data = malloc(len);
 	if (!self->cb_data) {
-		nvnc_log(NVNC_LOG_ERROR, "OOM: %m");
+		log_error("OOM: %m\n");
 		return;
 	}

--- a/src/json-ipc.c
+++ b/src/json-ipc.c
@ -1,213 +0,0 @@
-/*
- * Copyright (c) 2022 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <string.h>
-#include <stdbool.h>
-#include <errno.h>
-#include "json-ipc.h"
-
-static const char* jsonipc_id_key = "id";
-static const char* jsonipc_method_key = "method";
-static const char* jsonipc_params_key = "params";
-static const char* jsonipc_code_key = "code";
-static const char* jsonipc_data_key = "data";
-
-void jsonipc_error_set_new(struct jsonipc_error* err, int code, json_t* data)
-{
-	if (!err)
-		return;
-	err->code = code;
-	err->data = data;
-}
-
-void jsonipc_error_printf(struct jsonipc_error* err, int code, const char* fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	jsonipc_error_set_new(err, code, json_pack("{s:o}", "error",
-				jvprintf(fmt, ap)));
-	va_end(ap);
-}
-
-void jsonipc_error_set_from_errno(struct jsonipc_error* err,
-		const char* context)
-{
-	jsonipc_error_printf(err, errno, "%s: %m", context);
-}
-
-void jsonipc_error_cleanup(struct jsonipc_error* err)
-{
-	if (!err)
-		return;
-	json_decref(err->data);
-}
-
-inline static bool is_valid_id(json_t* id)
-{
-	return id == NULL ||
-		json_is_string(id) || json_is_number(id);
-}
-
-struct jsonipc_request* jsonipc_request_parse_new(json_t* root,
-		struct jsonipc_error* err)
-{
-	struct jsonipc_request* ipc = calloc(1, sizeof(*ipc));
-	ipc->json = root;
-	json_incref(ipc->json);
-	json_error_t unpack_error;
-	if (json_unpack_ex(root, &unpack_error, 0, "{s:s, s?O, s?O}",
-				jsonipc_method_key, &ipc->method,
-				jsonipc_params_key, &ipc->params,
-				jsonipc_id_key, &ipc->id) == -1) {
-		jsonipc_error_printf(err, EINVAL, unpack_error.text);
-		goto failure;
-	}
-	if (!is_valid_id(ipc->id)) {
-		char* id = json_dumps(ipc->id, JSON_EMBED | JSON_ENCODE_ANY);
-		jsonipc_error_printf(err, EINVAL,
-				"Invalid ID \"%s\"", id);
-		free(id);
-		goto failure;
-	}
-	return ipc;
-
-failure:
-	jsonipc_request_destroy(ipc);
-	return NULL;
-}
-
-struct jsonipc_request* jsonipc_request__new(const char* method, json_t* params,
-		json_t* id)
-{
-	struct jsonipc_request* ipc = calloc(1, sizeof(*ipc));
-	ipc->method = method;
-	ipc->params = params;
-	json_incref(ipc->params);
-	ipc->id = id;
-	return ipc;
-}
-
-static int request_id = 1;
-struct jsonipc_request* jsonipc_request_new(const char* method, json_t* params)
-{
-	return jsonipc_request__new(method, params, json_integer(request_id++));
-}
-
-struct jsonipc_request* jsonipc_event_new(const char* method, json_t* params)
-{
-	return jsonipc_request__new(method, params, NULL);
-}
-
-struct jsonipc_request* jsonipc_event_parse_new(json_t* root,
-		struct jsonipc_error* err)
-{
-	return jsonipc_request_parse_new(root, err);
-}
-
-json_t* jsonipc_request_pack(struct jsonipc_request* self, json_error_t* err)
-{
-	return json_pack_ex(err, 0, "{s:s, s:O*, s:O*}",
-			jsonipc_method_key, self->method,
-			jsonipc_params_key, self->params,
-			jsonipc_id_key, self->id);
-}
-
-void jsonipc_request_destroy(struct jsonipc_request* self)
-{
-	json_decref(self->params);
-	json_decref(self->id);
-	json_decref(self->json);
-	free(self);
-}
-
-struct jsonipc_response* jsonipc_response_parse_new(json_t* root,
-		struct jsonipc_error* err)
-{
-	struct jsonipc_response* ipc = calloc(1, sizeof(*ipc));
-	ipc->json = root;
-	json_incref(ipc->json);
-	json_error_t unpack_error;
-	if (json_unpack_ex(root, &unpack_error, 0, "{s:i, s?O, s?O}",
-				jsonipc_code_key, &ipc->code,
-				jsonipc_data_key, &ipc->data,
-				jsonipc_id_key, &ipc->id) == -1) {
-		jsonipc_error_printf(err, EINVAL, unpack_error.text);
-		goto failure;
-	}
-	if (!is_valid_id(ipc->id)) {
-		char* id = json_dumps(ipc->id, JSON_EMBED | JSON_ENCODE_ANY);
-		jsonipc_error_printf(err, EINVAL,
-				"Invalid ID \"%s\"", id);
-		free(id);
-		goto failure;
-	}
-	return ipc;
-
-failure:
-	jsonipc_response_destroy(ipc);
-	return NULL;
-}
-
-struct jsonipc_response* jsonipc_response_new(int code,
-		json_t* data, json_t* id)
-{
-	struct jsonipc_response* rsp = calloc(1, sizeof(*rsp));
-	rsp->code = code;
-	json_incref(id);
-	rsp->id = id;
-	json_incref(data);
-	rsp->data = data;
-	return rsp;
-}
-
-struct jsonipc_response* jsonipc_error_response_new(
-		struct jsonipc_error* err,
-		json_t* id)
-{
-	return jsonipc_response_new(err->code, err->data, id);
-}
-
-void jsonipc_response_destroy(struct jsonipc_response* self)
-{
-	json_decref(self->data);
-	json_decref(self->json);
-	json_decref(self->id);
-	free(self);
-}
-
-json_t* jsonipc_response_pack(struct jsonipc_response* self, json_error_t* err)
-{
-	return json_pack_ex(err, 0, "{s:i, s:O*, s:O*}",
-			jsonipc_code_key, self->code,
-			jsonipc_id_key, self->id,
-			jsonipc_data_key, self->data);
-}
-
-json_t* jprintf(const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	json_t* result = jvprintf(fmt, args);
-	va_end(args);
-	return result;
-}
-
-json_t* jvprintf(const char* fmt, va_list ap)
-{
-	char buffer[128];
-	int len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
-	return json_stringn(buffer, len);
-}
--- a/src/keyboard.c
+++ b/src/keyboard.c
@ -27,11 +27,11 @@
 #include <xkbcommon/xkbcommon-keysyms.h>
 #include <xkbcommon/xkbcommon.h>
 #include <wayland-client.h>
-#include <neatvnc.h>

 #include "virtual-keyboard-unstable-v1.h"
 #include "keyboard.h"
 #include "shm.h"
+#include "logging.h"
 #include "intset.h"

 #define MAYBE_UNUSED __attribute__((unused))
@ -42,10 +42,6 @@ struct table_entry {
 	int level;
 };

-struct kb_mods {
-	xkb_mod_mask_t depressed, latched, locked;
-};
-
 static void append_entry(struct keyboard* self, xkb_keysym_t symbol,
                         xkb_keycode_t code, int level)
 {
@ -91,7 +87,7 @@ static int compare_symbols(const void* a, const void* b)
 	const struct table_entry* y = b;

 	if (x->symbol == y->symbol)
-		return x->code < y->code ? -1 : x->code > y->code;
+		return x->level < y->level ? -1 : x->level > y->level;

 	return x->symbol < y->symbol ? -1 : x->symbol > y->symbol;
 }
@ -143,7 +139,7 @@ static void keyboard__dump_entry(const struct keyboard* self,
 	bool is_pressed MAYBE_UNUSED =
 		intset_is_set(&self->key_state, entry->code);

-	nvnc_log(NVNC_LOG_DEBUG, "symbol=%s level=%d code=%s %s", sym_name, entry->level,
+	log_debug("symbol=%s level=%d code=%s %s\n", sym_name, entry->level,
 	          code_name, is_pressed ? "pressed" : "released");
 }

@ -153,7 +149,7 @@ void keyboard_dump_lookup_table(const struct keyboard* self)
 		keyboard__dump_entry(self, &self->lookup_table[i]);
 }

-int keyboard_init(struct keyboard* self, const struct xkb_rule_names* rule_names)
+int keyboard_init(struct keyboard* self, const char* layout, const char* variant)
 {
 	self->context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 	if (!self->context)
@ -162,13 +158,16 @@ int keyboard_init(struct keyboard* self, const struct xkb_rule_names* rule_names
 	if (intset_init(&self->key_state, 0) < 0)
 		goto key_state_failure;

-	self->keymap = xkb_keymap_new_from_names(self->context, rule_names, 0);
+	struct xkb_rule_names rule_names = {
+		.layout = layout,
+		.model = "pc105",
+		.variant = variant,
+	};
+
+	self->keymap = xkb_keymap_new_from_names(self->context, &rule_names, 0);
 	if (!self->keymap)
 		goto keymap_failure;

-	if (xkb_keymap_num_layouts(self->keymap) > 1)
-		nvnc_log(NVNC_LOG_WARNING, "Multiple keyboard layouts have been specified, but only one is supported.");
-
 	self->state = xkb_state_new(self->keymap);
 	if (!self->state)
 		goto state_failure;
@ -254,23 +253,11 @@ struct table_entry* keyboard_find_symbol(const struct keyboard* self,
 	return entry;
 }

-static void keyboard_send_mods(struct keyboard* self)
-{
-	xkb_mod_mask_t depressed, latched, locked, group;
-
-	depressed = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_DEPRESSED);
-	latched = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_LATCHED);
-	locked = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_LOCKED);
-	group = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_EFFECTIVE);
-
-	zwp_virtual_keyboard_v1_modifiers(self->virtual_keyboard, depressed,
-	                                  latched, locked, group);
-}
-
 static void keyboard_apply_mods(struct keyboard* self, xkb_keycode_t code,
                                bool is_pressed)
 {
 	enum xkb_state_component comp, compmask;
+	xkb_mod_mask_t depressed, latched, locked, group;

 	comp = xkb_state_update_key(self->state, code,
 	                            is_pressed ? XKB_KEY_DOWN : XKB_KEY_UP);
@ -283,7 +270,14 @@ static void keyboard_apply_mods(struct keyboard* self, xkb_keycode_t code,
 	if (!(comp & compmask))
 		return;

-	keyboard_send_mods(self);
+	depressed = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_DEPRESSED);
+	latched = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_LATCHED);
+	locked = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_LOCKED);
+	group = xkb_state_serialize_mods(self->state, XKB_STATE_MODS_EFFECTIVE);
+
+	// TODO: Handle errors
+	zwp_virtual_keyboard_v1_modifiers(self->virtual_keyboard, depressed,
+	                                  latched, locked, group);
 }

 static struct table_entry* match_level(struct keyboard* self,
@ -292,9 +286,10 @@ static struct table_entry* match_level(struct keyboard* self,
 	xkb_keysym_t symbol = entry->symbol;

 	while (true) {
-		int level;
+		int layout, level;

-		level = xkb_state_key_get_level(self->state, entry->code, 0);
+		layout = xkb_state_key_get_layout(self->state, entry->code);
+		level = xkb_state_key_get_level(self->state, entry->code, layout);

 		if (entry->level == level)
 			return entry;
@ -304,6 +299,10 @@ static struct table_entry* match_level(struct keyboard* self,
 			break;
 	}

+	char name[256] MAYBE_UNUSED;
+	log_debug("Failed to match level on symbol: %s\n",
+	          get_symbol_name(symbol, name, sizeof(name)));
+
 	return NULL;
 }

@ -331,123 +330,47 @@ static bool keyboard_symbol_is_mod(xkb_keysym_t symbol)
 	return false;
 }

-static void send_key(struct keyboard* self, xkb_keycode_t code, bool is_pressed)
-{
-	zwp_virtual_keyboard_v1_key(self->virtual_keyboard, 0, code - 8,
-	                            is_pressed ? WL_KEYBOARD_KEY_STATE_PRESSED
-	                                       : WL_KEYBOARD_KEY_STATE_RELEASED);
-}
-
-static void save_mods(struct keyboard* self, struct kb_mods* mods)
-{
-	mods->depressed = xkb_state_serialize_mods(self->state,
-			XKB_STATE_MODS_DEPRESSED);
-	mods->latched = xkb_state_serialize_mods(self->state,
-			XKB_STATE_MODS_LATCHED);
-	mods->locked = xkb_state_serialize_mods(self->state,
-			XKB_STATE_MODS_LOCKED);
-}
-
-static void restore_mods(struct keyboard* self, struct kb_mods* mods)
-{
-	xkb_state_update_mask(self->state, mods->depressed, mods->latched,
-			mods->locked, XKB_STATE_MODS_DEPRESSED,
-			XKB_STATE_MODS_LATCHED, XKB_STATE_MODS_LOCKED);
-}
-
-static void send_key_with_level(struct keyboard* self, xkb_keycode_t code,
-		bool is_pressed, int level)
-{
-	struct kb_mods save;
-	save_mods(self, &save);
-
-	xkb_mod_mask_t mods = 0;
-	xkb_keymap_key_get_mods_for_level(self->keymap, code, 0, level,
-			&mods, 1);
-	xkb_state_update_mask(self->state, mods, 0, 0, XKB_STATE_MODS_DEPRESSED,
-			XKB_STATE_MODS_LATCHED, XKB_STATE_MODS_LOCKED);
-	keyboard_send_mods(self);
-
-	nvnc_log(NVNC_LOG_DEBUG, "send key with level: old mods: %x, new mods: %x",
-			save.latched | save.locked | save.depressed, mods);
-
-	send_key(self, code, is_pressed);
-
-	restore_mods(self, &save);
-	keyboard_send_mods(self);
-}
-
-static bool update_key_state(struct keyboard* self, xkb_keycode_t code,
-		bool is_pressed)
-{
-	bool was_pressed = intset_is_set(&self->key_state, code);
-	if (was_pressed == is_pressed)
-		return false;
-
-	if (is_pressed)
-		intset_set(&self->key_state, code);
-	else
-		intset_clear(&self->key_state, code);
-
-	return true;
-}
-
 void keyboard_feed(struct keyboard* self, xkb_keysym_t symbol, bool is_pressed)
 {
 	struct table_entry* entry = keyboard_find_symbol(self, symbol);
 	if (!entry) {
 		char name[256];
-		nvnc_log(NVNC_LOG_ERROR, "Failed to look up keyboard symbol: %s",
+		log_error("Failed to look up keyboard symbol: %s\n",
 		          get_symbol_name(symbol, name, sizeof(name)));
 		return;
 	}

-	bool level_is_match = true;
-
 	if (!keyboard_symbol_is_mod(symbol)) {
 		struct table_entry* level_entry = match_level(self, entry);
 		if (level_entry)
 			entry = level_entry;
-		else
-			level_is_match = false;
 	}

 #ifndef NDEBUG
 	keyboard__dump_entry(self, entry);
 #endif

-	if (!update_key_state(self, entry->code, is_pressed))
-		return;
-
-	keyboard_apply_mods(self, entry->code, is_pressed);
-
-	if (level_is_match)
-		send_key(self, entry->code, is_pressed);
-	else
-		send_key_with_level(self, entry->code, is_pressed,
-				entry->level);
+	keyboard_feed_code(self, entry->code, is_pressed);
 }

 void keyboard_feed_code(struct keyboard* self, xkb_keycode_t code,
 		bool is_pressed)
 {
-	if (update_key_state(self, code, is_pressed)) {
-		keyboard_apply_mods(self, code, is_pressed);
-		send_key(self, code, is_pressed);
-	}
-}
-
-enum nvnc_keyboard_led_state keyboard_get_led_state(
-		const struct keyboard* self)
-{
-	enum nvnc_keyboard_led_state led_state = 0;
-
-	if (xkb_state_led_name_is_active(self->state, XKB_LED_NAME_SCROLL))
-		led_state |= NVNC_KEYBOARD_LED_SCROLL_LOCK;
-	if (xkb_state_led_name_is_active(self->state, XKB_LED_NAME_NUM))
-		led_state |= NVNC_KEYBOARD_LED_NUM_LOCK;
-	if (xkb_state_led_name_is_active(self->state, XKB_LED_NAME_CAPS))
-		led_state |= NVNC_KEYBOARD_LED_CAPS_LOCK;
-
-	return led_state;
+	bool was_pressed = intset_is_set(&self->key_state, code);
+	if (was_pressed == is_pressed)
+		return;
+
+	if (is_pressed)
+		intset_set(&self->key_state, code);
+	else
+		intset_clear(&self->key_state, code);
+
+	// TODO: This could cause some synchronisation problems with other
+	// keyboards in the seat.
+	keyboard_apply_mods(self, code, is_pressed);
+
+	// TODO: Handle errors
+	zwp_virtual_keyboard_v1_key(self->virtual_keyboard, 0, code - 8,
+	                            is_pressed ? WL_KEYBOARD_KEY_STATE_PRESSED
+	                                       : WL_KEYBOARD_KEY_STATE_RELEASED);
 }
--- a/src/main.c
+++ b/src/main.c
--- a/src/murmurhash.c
+++ b/src/murmurhash.c
@ -0,0 +1,91 @@
+/*
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2014 Joseph Werle
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include "murmurhash.h"
+
+uint32_t
+murmurhash (const char *key, uint32_t len, uint32_t seed) {
+  uint32_t c1 = 0xcc9e2d51;
+  uint32_t c2 = 0x1b873593;
+  uint32_t r1 = 15;
+  uint32_t r2 = 13;
+  uint32_t m = 5;
+  uint32_t n = 0xe6546b64;
+  uint32_t h = 0;
+  uint32_t k = 0;
+  uint8_t *d = (uint8_t *) key; // 32 bit extract from `key'
+  const uint32_t *chunks = NULL;
+  const uint8_t *tail = NULL; // tail - last 8 bytes
+  int i = 0;
+  int l = len / 4; // chunk length
+
+  h = seed;
+
+  chunks = (const uint32_t *) (d + l * 4); // body
+  tail = (const uint8_t *) (d + l * 4); // last 8 byte chunk of `key'
+
+  // for each 4 byte chunk of `key'
+  for (i = -l; i != 0; ++i) {
+    // next 4 byte chunk of `key'
+    k = chunks[i];
+
+    // encode next 4 byte chunk of `key'
+    k *= c1;
+    k = (k << r1) | (k >> (32 - r1));
+    k *= c2;
+
+    // append to hash
+    h ^= k;
+    h = (h << r2) | (h >> (32 - r2));
+    h = h * m + n;
+  }
+
+  k = 0;
+
+  // remainder
+  switch (len & 3) { // `len % 4'
+    case 3: k ^= (tail[2] << 16);
+    case 2: k ^= (tail[1] << 8);
+
+    case 1:
+      k ^= tail[0];
+      k *= c1;
+      k = (k << r1) | (k >> (32 - r1));
+      k *= c2;
+      h ^= k;
+  }
+
+  h ^= len;
+
+  h ^= (h >> 16);
+  h *= 0x85ebca6b;
+  h ^= (h >> 13);
+  h *= 0xc2b2ae35;
+  h ^= (h >> 16);
+
+  return h;
+}
--- a/src/option-parser.c
+++ b/src/option-parser.c
@ -1,435 +0,0 @@
-/*
- * Copyright (c) 2022 Andri Yngvason
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "option-parser.h"
-#include "strlcpy.h"
-#include "table-printer.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <stdbool.h>
-#include <assert.h>
-#include <sys/param.h>
-#include <ctype.h>
-
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-static int count_options(const struct wv_option* opts)
-{
-	int n = 0;
-	while (opts[n].short_opt || opts[n].long_opt || opts[n].positional)
-		n++;
-	return n;
-}
-
-void option_parser_init(struct option_parser* self,
-		const struct wv_option* options)
-{
-	memset(self, 0, sizeof(*self));
-
-	self->options = options;
-	self->n_opts = count_options(options);
-	self->name = "Options";
-}
-
-static int get_left_col_width(const struct wv_option* opts, int n)
-{
-	int max_width = 0;
-
-	for (int i = 0; i < n; ++i) {
-		int width = 0;
-
-		if (opts[i].short_opt)
-			width += 2;
-
-		if (opts[i].long_opt)
-			width += 2 + strlen(opts[i].long_opt);
-
-		if (opts[i].short_opt && opts[i].long_opt)
-			width += 1; // for ','
-
-		if (opts[i].schema) {
-			width += strlen(opts[i].schema);
-
-			if (opts[i].long_opt)
-				width += 1; // for '='
-		}
-
-		if (width > max_width)
-			max_width = width;
-	}
-
-	return max_width;
-}
-
-static const char* format_help(const struct wv_option* opt)
-{
-	if (!opt->default_)
-		return opt->help;
-
-	static char help_buf[256];
-	snprintf(help_buf, sizeof(help_buf), "%s\nDefault: %s", opt->help, opt->default_);
-	return help_buf;
-}
-
-static void format_option(struct table_printer* printer, const struct wv_option* opt)
-{
-	if (!opt->help || opt->positional)
-		return;
-
-	int n_chars = 0;
-	char buf[64];
-	if (opt->short_opt)
-		n_chars += snprintf(buf + n_chars, sizeof(buf) - n_chars,
-				"-%c", opt->short_opt);
-	if (opt->long_opt)
-		n_chars += snprintf(buf + n_chars, sizeof(buf) - n_chars,
-				"%s--%s", opt->short_opt ? "," : "",
-				opt->long_opt);
-	if (opt->schema)
-		n_chars += snprintf(buf + n_chars, sizeof(buf) - n_chars,
-				"%s%s", opt->long_opt ? "=" : "", opt->schema);
-
-	table_printer_print_line(printer, buf, format_help(opt));
-}
-
-void option_parser_print_options(struct option_parser* self, FILE* stream)
-{
-	fprintf(stream, "%s:\n", self->name);
-	int left_col_width = get_left_col_width(self->options, self->n_opts);
-	struct table_printer printer;
-	table_printer_init(&printer, stream, left_col_width);
-	for (int i = 0; i < self->n_opts; ++i)
-		format_option(&printer, &self->options[i]);
-}
-
-static void print_string_tolower(FILE* stream, const char *src)
-{
-	for (const char* c = src; *c != '\0'; c++)
-		fprintf(stream, "%c", tolower(*c));
-}
-
-void option_parser_print_usage(struct option_parser* self, FILE* stream)
-{
-	fprintf(stream, " [");
-	print_string_tolower(stream, self->name);
-	fprintf(stream, "]");
-	int optional_paren_count = 0;
-	for (int i = 0; i < self->n_opts; ++i) {
-		const struct wv_option* opt = &self->options[i];
-		if (!opt->positional)
-			continue;
-		const char* open = "<";
-		const char* close = ">";
-		if (opt->default_) {
-			open = "[";
-			close = ""; // Closed via optional_paren_count loop below
-			optional_paren_count++;
-		} else {
-			// Enforce there must be NO non-optional args after
-			// we've processed at least one optional arg
-			assert(optional_paren_count == 0);
-		}
-		fprintf(stream, " %s%s%s", open, opt->positional, close);
-	}
-	for (int i = 0; i < optional_paren_count; ++i)
-		fprintf(stream, "]");
-}
-
-int option_parser_print_arguments(struct option_parser* self, FILE* stream)
-{
-	size_t max_arg = 0;
-	for (int i = 0; i < self->n_opts; ++i) {
-		const struct wv_option* opt = &self->options[i];
-		if (!opt->positional || !opt->help || opt->is_subcommand)
-			continue;
-		max_arg = MAX(max_arg, strlen(opt->positional));
-	}
-	if (!max_arg)
-		return 0;
-
-	fprintf(stream, "Arguments:\n");
-	struct table_printer printer;
-	table_printer_init(&printer, stream, max_arg);
-	int i;
-	for (i = 0; i < self->n_opts; ++i) {
-		const struct wv_option* opt = &self->options[i];
-		if (!opt->positional || !opt->help || opt->is_subcommand)
-			continue;
-		table_printer_print_line(&printer, opt->positional, format_help(opt));
-	}
-	return i;
-}
-
-static const struct wv_option* find_long_option(
-		const struct option_parser* self, const char* name)
-{
-	for (int i = 0; i < self->n_opts; ++i) {
-		if (!self->options[i].long_opt)
-			continue;
-
-		if (strcmp(self->options[i].long_opt, name) == 0)
-			return &self->options[i];
-	}
-	return NULL;
-}
-
-static const struct wv_option* find_short_option(
-		const struct option_parser* self, char name)
-{
-	for (int i = 0; i < self->n_opts; ++i)
-		if (self->options[i].short_opt == name)
-			return &self->options[i];
-	return NULL;
-}
-
-static const struct wv_option* find_positional_option(
-		struct option_parser* self, int position)
-{
-	int current_pos = 0;
-	for (int i = 0; i < self->n_opts; ++i) {
-		if (!self->options[i].positional)
-			continue;
-
-		if (current_pos == position)
-			return &self->options[i];
-
-		current_pos += 1;
-	}
-	return NULL;
-}
-
-static const struct wv_option* find_positional_option_by_name(
-		const struct option_parser* self, const char*name)
-{
-	for (int i = 0; i < self->n_opts; ++i) {
-		const struct wv_option* opt = &self->options[i];
-		if (!opt->positional)
-			continue;
-		if (strcmp(opt->positional, name) == 0)
-			return opt;
-	}
-	return NULL;
-}
-
-static int append_value(struct option_parser* self,
-		const struct wv_option* option, const char* value)
-{
-	if ((size_t)self->n_values >= ARRAY_SIZE(self->values)) {
-		fprintf(stderr, "ERROR: Too many arguments!\n");
-		return -1;
-	}
-
-	struct wv_option_value* dst = &self->values[self->n_values++];
-	dst->option = option;
-	strlcpy(dst->value, value, sizeof(dst->value));
-
-	return 0;
-}
-
-static int parse_long_arg(struct option_parser* self, int argc,
-		const char* const* argv, int index)
-{
-	int count = 1;
-	char name[256];
-	strlcpy(name, argv[index] + 2, sizeof(name));
-	char* eq = strchr(name, '=');
-	if (eq)
-		*eq = '\0';
-
-	const struct wv_option* opt = find_long_option(self, name);
-	if (!opt) {
-		fprintf(stderr, "ERROR: Unknown option: \"%s\"\n", name);
-		return -1;
-	}
-
-	const char* value = "1";
-	if (opt->schema) {
-		if (eq) {
-			value = eq + 1;
-		} else {
-			if (index + 1 >= argc) {
-				fprintf(stderr, "ERROR: An argument is required for the \"%s\" option\n",
-						opt->long_opt);
-				return -1;
-			}
-
-			value = argv[index + 1];
-			count += 1;
-		}
-	}
-
-	if (append_value(self, opt, value) < 0)
-		return -1;
-
-	return count;
-}
-
-static int parse_short_args(struct option_parser* self, char argc,
-		const char* const* argv, int index)
-{
-	int count = 1;
-	int len = strlen(argv[index]);
-
-	for (int i = 1; i < len; ++i) {
-		char name = argv[index][i];
-		const struct wv_option* opt = find_short_option(self, name);
-		if (!opt) {
-			fprintf(stderr, "ERROR: Unknown option: \"%c\"\n", name);
-			return -1;
-		}
-
-		const char* value = "1";
-		if (opt->schema) {
-			const char* tail = argv[index] + i + 1;
-			if (tail[0] == '=') {
-				value = tail + 1;
-			} else if (tail[0]) {
-				value = tail;
-			} else {
-				if (index + 1 >= argc) {
-					fprintf(stderr, "ERROR: An argument is required for the \"%c\" option\n",
-							opt->short_opt);
-
-					return -1;
-				}
-
-				value = argv[index + 1];
-				count += 1;
-			}
-		}
-
-		if (append_value(self, opt, value) < 0)
-			return -1;
-
-		if (opt->schema)
-			break;
-	}
-
-	return count;
-}
-
-static int parse_positional_arg(struct option_parser* self, char argc,
-		const char* const* argv, int i)
-{
-	const struct wv_option* opt = find_positional_option(self, self->position);
-	if (!opt)
-		return 1;
-
-	if (append_value(self, opt, argv[i]) < 0)
-		return -1;
-
-	self->position += 1;
-
-	return opt->is_subcommand ? 0 : 1;
-}
-
-int option_parser_parse(struct option_parser* self, int argc,
-		const char* const* argv)
-{
-	int i = 1;
-	while (i < argc) {
-		if (argv[i][0] == '-') {
-			if (argv[i][1] == '-') {
-				if (argv[i][2] == '\0') {
-					i++;
-					break;
-				}
-
-				int rc = parse_long_arg(self, argc, argv, i);
-				if (rc < 0)
-					return -1;
-				i += rc;
-			} else {
-				int rc = parse_short_args(self, argc, argv, i);
-				if (rc < 0)
-					return -1;
-				i += rc;
-			}
-		} else {
-			int rc = parse_positional_arg(self, argc, argv, i);
-			if (rc < 0)
-				return -1;
-			if (rc == 0)
-				break;
-			i += rc;
-		}
-	}
-	self->remaining_argc = argc - i;
-	if (self->remaining_argc)
-		self->remaining_argv = argv + i;
-	return 0;
-}
-
-const char* option_parser_get_value_no_default(const struct option_parser* self,
-		const char* name)
-{
-	const struct wv_option* opt;
-
-	bool is_short = name[0] && !name[1];
-
-	for (int i = 0; i < self->n_values; ++i) {
-		const struct wv_option_value* value = &self->values[i];
-		opt = value->option;
-
-		if (is_short) {
-			if (opt->short_opt && opt->short_opt == *name)
-				return value->value;
-		} else {
-			if (opt->long_opt && strcmp(opt->long_opt, name) == 0)
-				return value->value;
-		}
-
-		if (opt->positional && strcmp(opt->positional, name) == 0)
-			return value->value;
-	}
-
-	return NULL;
-}
-
-const char* option_parser_get_value(const struct option_parser* self,
-		const char* name)
-{
-	const char* value = option_parser_get_value_no_default(self, name);
-	if (value)
-		return value;
-
-	bool is_short = name[0] && !name[1];
-	const struct wv_option* opt;
-	if (is_short) {
-		opt = find_short_option(self, name[0]);
-		if (opt)
-			return opt->default_;
-	} else {
-		opt = find_long_option(self, name);
-		if (opt)
-			return opt->default_;
-		opt = find_positional_option_by_name(self, name);
-		if (opt)
-			return opt->default_;
-	}
-
-	return NULL;
-}
-
-void option_parser_print_cmd_summary(const char* summary, FILE* stream)
-{
-	struct table_printer printer;
-	table_printer_init(&printer, stream, 0);
-	fprintf(stream, "\n");
-	table_printer_indent_and_reflow_text(stream, summary, printer.max_width, 0, 0);
-	fprintf(stream, "\n");
-}
--- a/src/output-management.c
+++ b/src/output-management.c
@ -1,283 +0,0 @@
-/*
- * Copyright (c) 2023 The wayvnc authors
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <neatvnc.h>
-#include <string.h>
-#include <wayland-client.h>
-
-#include "output.h"
-#include "output-management.h"
-
-#include "wlr-output-management-unstable-v1.h"
-
-struct output_manager_head {
-	struct zwlr_output_head_v1* head;
-	struct wl_list link;
-	char* name;
-	bool enabled;
-};
-
-static struct wl_list heads;
-static uint32_t last_config_serial;
-static struct zwlr_output_manager_v1* wlr_output_manager;
-
-/* single head properties */
-static void output_head_name(void* data,
-		struct zwlr_output_head_v1* output_head, const char* name)
-{
-	struct output_manager_head* head = data;
-	nvnc_trace("Got head name: %s", name);
-	free(head->name);
-	head->name = strdup(name);
-}
-
-static void output_head_description(void* data,
-		struct zwlr_output_head_v1* output_head,
-		const char* description)
-{
-	nvnc_trace("Got head description: %s", description);
-}
-
-static void output_head_physical_size(void* data,
-		struct zwlr_output_head_v1* output_head,
-		int32_t width, int32_t height)
-{
-	nvnc_trace("Got head size: %dx%d", width, height);
-}
-
-static void output_head_mode(void* data,
-		struct zwlr_output_head_v1* output_head,
-		struct zwlr_output_mode_v1* mode)
-{
-	nvnc_trace("Got head mode");
-}
-
-static void output_head_enabled(void* data,
-		struct zwlr_output_head_v1* output_head, int32_t enabled)
-{
-	nvnc_trace("Got head enabled: %s", enabled ? "yes" : "no");
-	struct output_manager_head* head = data;
-	head->enabled = !!enabled;
-}
-
-static void output_head_current_mode(void* data,
-		struct zwlr_output_head_v1* output_head,
-		struct zwlr_output_mode_v1* mode)
-{
-	nvnc_trace("Got head current mode");
-}
-
-static void output_head_position(void* data,
-		struct zwlr_output_head_v1* output_head, int32_t x, int32_t y)
-{
-	nvnc_trace("Got head position: %d,%d", x, y);
-}
-
-static void output_head_transform(void* data,
-		struct zwlr_output_head_v1* output_head, int32_t transform)
-{
-	nvnc_trace("Got head transform: %d", transform);
-}
-
-static void output_head_scale(void* data,
-		struct zwlr_output_head_v1* output_head, wl_fixed_t scale_f)
-{
-	double scale = wl_fixed_to_double(scale_f);
-	nvnc_trace("Got head scale: %.2f", scale);
-}
-
-static void output_head_finished(void* data,
-		struct zwlr_output_head_v1* output_head)
-{
-	nvnc_trace("head gone, removing");
-	struct output_manager_head* head = data;
-	zwlr_output_head_v1_destroy(output_head);
-	wl_list_remove(&head->link);
-	free(head->name);
-	head->name = NULL;
-	head->head = NULL;
-	free(head);
-}
-
-struct zwlr_output_head_v1_listener wlr_output_head_listener = {
-	.name = output_head_name,
-	.description = output_head_description,
-	.physical_size = output_head_physical_size,
-	.mode = output_head_mode,
-	.enabled = output_head_enabled,
-	.current_mode = output_head_current_mode,
-	.position = output_head_position,
-	.transform = output_head_transform,
-	.scale = output_head_scale,
-	.finished = output_head_finished,
-};
-
-/* config object */
-static void output_manager_config_succeeded(void* data,
-		struct zwlr_output_configuration_v1* config)
-{
-	nvnc_trace("config request succeeded");
-	zwlr_output_configuration_v1_destroy(config);
-}
-
-static void output_manager_config_failed(void* data,
-		struct zwlr_output_configuration_v1* config)
-{
-	nvnc_trace("config request failed");
-	zwlr_output_configuration_v1_destroy(config);
-}
-
-static void output_manager_config_cancelled(void* data,
-		struct zwlr_output_configuration_v1* config)
-{
-	nvnc_trace("config request cancelled");
-	zwlr_output_configuration_v1_destroy(config);
-}
-
-struct zwlr_output_configuration_v1_listener wlr_output_config_listener = {
-	.succeeded = output_manager_config_succeeded,
-	.failed = output_manager_config_failed,
-	.cancelled = output_manager_config_cancelled,
-};
-
-/* manager itself */
-static void output_manager_done(void* data,
-		struct zwlr_output_manager_v1* zwlr_output_manager_v1,
-		uint32_t serial)
-{
-	last_config_serial = serial;
-	nvnc_trace("Got new serial: %u", serial);
-}
-
-static void output_manager_finished(void* data,
-		struct zwlr_output_manager_v1* zwlr_output_manager_v1)
-{
-	nvnc_trace("output-manager destroyed");
-	wlr_output_manager = NULL;
-}
-
-static void output_manager_head(void* data,
-		struct zwlr_output_manager_v1* zwlr_output_manager_v1,
-		struct zwlr_output_head_v1* output_head)
-{
-	struct output_manager_head* head = calloc(1, sizeof(*head));
-	if (!head) {
-		nvnc_log(NVNC_LOG_ERROR, "OOM");
-		return;
-	}
-
-	head->head = output_head;
-	wl_list_insert(heads.prev, &head->link);
-	nvnc_trace("New head, now at %lu", wl_list_length(&heads));
-
-	zwlr_output_head_v1_add_listener(head->head,
-		&wlr_output_head_listener, head);
-}
-
-static const struct zwlr_output_manager_v1_listener
-		wlr_output_manager_listener = {
-	.head = output_manager_head,
-	.done = output_manager_done,
-	.finished = output_manager_finished,
-};
-
-/* Public API */
-void wlr_output_manager_setup(struct zwlr_output_manager_v1* output_manager)
-{
-	if (wlr_output_manager)
-		return;
-
-	wl_list_init(&heads);
-	wlr_output_manager = output_manager;
-	zwlr_output_manager_v1_add_listener(wlr_output_manager,
-			&wlr_output_manager_listener, NULL);
-}
-
-void wlr_output_manager_destroy(void)
-{
-	if (!wlr_output_manager)
-		return;
-
-	struct output_manager_head* head;
-	struct output_manager_head* tmp;
-	wl_list_for_each_safe(head, tmp, &heads, link) {
-		wl_list_remove(&head->link);
-		free(head->name);
-		free(head);
-	}
-
-	zwlr_output_manager_v1_destroy(wlr_output_manager);
-	wlr_output_manager = NULL;
-
-	last_config_serial = 0;
-}
-
-bool wlr_output_manager_resize_output(struct output* output,
-		uint16_t width, uint16_t height)
-{
-	if (!wlr_output_manager) {
-		nvnc_log(NVNC_LOG_INFO,
-			"output-management protocol not available, not resizing output");
-		return false;
-	}
-
-	if (!output->is_headless) {
-		nvnc_log(NVNC_LOG_INFO,
-			"not resizing output %s: not a headless one",
-			output->name);
-		return false;
-	}
-
-	// TODO: This could be synced to --max-fps
-	int refresh_rate = 0;
-
-	struct zwlr_output_configuration_v1* config;
-	struct zwlr_output_configuration_head_v1* config_head;
-
-	config = zwlr_output_manager_v1_create_configuration(
-		wlr_output_manager, last_config_serial);
-	zwlr_output_configuration_v1_add_listener(config,
-			&wlr_output_config_listener, NULL);
-
-	struct output_manager_head* head;
-	wl_list_for_each(head, &heads, link) {
-		if (!head->enabled) {
-			nvnc_trace("disabling output %s", head->name);
-			zwlr_output_configuration_v1_disable_head(
-				config, head->head);
-			continue;
-		}
-
-		config_head = zwlr_output_configuration_v1_enable_head(
-			config, head->head);
-		if (head->name && strcmp(head->name, output->name) == 0) {
-			nvnc_trace("reconfiguring output %s", head->name);
-			zwlr_output_configuration_head_v1_set_custom_mode(
-				config_head, width, height, refresh_rate);
-
-			/* It doesn't make any sense to have rotation on a
-			 * headless display, so we set the transform here to be
-			 * sure.
-			 */
-			zwlr_output_configuration_head_v1_set_transform(
-					config_head, WL_OUTPUT_TRANSFORM_NORMAL);
-		}
-	}
-
-	nvnc_trace("applying new output config");
-	zwlr_output_configuration_v1_apply(config);
-	return true;
-}
--- a/src/output.c
+++ b/src/output.c
@ -19,20 +19,14 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdbool.h>
-#include <errno.h>
-#include <assert.h>
 #include <wayland-client-protocol.h>
 #include <wayland-client.h>
-#include <neatvnc.h>

 #include "output.h"
 #include "strlcpy.h"
+#include "logging.h"

 #include "xdg-output-unstable-v1.h"
-#include "wlr-output-power-management-unstable-v1.h"
-
-extern struct zxdg_output_manager_v1* xdg_output_manager;
-extern struct zwlr_output_power_manager_v1* wlr_output_power_manager;

 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
@ -184,10 +178,7 @@ static const struct wl_output_listener output_listener = {

 void output_destroy(struct output* output)
 {
-	if (output->xdg_output)
-		zxdg_output_v1_destroy(output->xdg_output);
-	if (output->wlr_output_power)
-		zwlr_output_power_v1_destroy(output->wlr_output_power);
+	zxdg_output_v1_destroy(output->xdg_output);
 	wl_output_destroy(output->wl_output);
 	free(output);
 }
@ -203,6 +194,23 @@ void output_list_destroy(struct wl_list* list)
 	}
 }

+struct output* output_new(struct wl_output* wl_output, uint32_t id)
+{
+	struct output* output = calloc(1, sizeof(*output));
+	if (!output) {
+		log_error("OOM\n");
+		return NULL;
+	}
+
+	output->wl_output = wl_output;
+	output->id = id;
+
+	wl_output_add_listener(output->wl_output, &output_listener,
+			output);
+
+	return output;
+}
+
 void output_logical_position(void* data, struct zxdg_output_v1* xdg_output,
                             int32_t x, int32_t y)
 {
@ -219,12 +227,6 @@ void output_name(void* data, struct zxdg_output_v1* xdg_output,
 	struct output* self = data;

 	strlcpy(self->name, name, sizeof(self->name));
-	self->is_headless =
-		(strncmp(name, "HEADLESS-", strlen("HEADLESS-")) == 0) ||
-		(strncmp(name, "NOOP-", strlen("NOOP-")) == 0);
-
-	nvnc_trace("Output %u name: %s, headless: %s", self->id, self->name,
-		self->is_headless ? "yes" : "no");
 }

 void output_description(void* data, struct zxdg_output_v1* xdg_output,
@ -233,7 +235,6 @@ void output_description(void* data, struct zxdg_output_v1* xdg_output,
 	struct output* self = data;

 	strlcpy(self->description, description, sizeof(self->description));
-	nvnc_trace("Output %u description: %s", self->id, self->description);
 }

 static const struct zxdg_output_v1_listener xdg_output_listener = {
@ -244,97 +245,13 @@ static const struct zxdg_output_v1_listener xdg_output_listener = {
 	.description = output_description,
 };

-static void output_setup_xdg_output_manager(struct output* self)
+void output_set_xdg_output(struct output* self,
+                           struct zxdg_output_v1* xdg_output)
 {
-	if (!xdg_output_manager || self->xdg_output)
-		return;
-
-	struct zxdg_output_v1* xdg_output =
-		zxdg_output_manager_v1_get_xdg_output(
-			xdg_output_manager, self->wl_output);
 	self->xdg_output = xdg_output;
+
 	zxdg_output_v1_add_listener(self->xdg_output, &xdg_output_listener,
-			self);
-}
-
-const char* output_power_state_name(enum output_power_state state)
-{
-	switch(state) {
-	case OUTPUT_POWER_ON:
-		return "ON";
-	case OUTPUT_POWER_OFF:
-		return "OFF";
-	case OUTPUT_POWER_UNKNOWN:
-		return "UNKNOWN";
-	}
-	abort();
-	return NULL;
-}
-
-static void output_power_mode(void *data,
-		     struct zwlr_output_power_v1 *zwlr_output_power_v1,
-		     uint32_t mode)
-{
-	struct output* self = data;
-	nvnc_trace("Output %s power state changed to %s", self->name,
-			(mode == ZWLR_OUTPUT_POWER_V1_MODE_ON) ? "ON" : "OFF");
-
-	enum output_power_state old = self->power;
-	switch (mode) {
-	case ZWLR_OUTPUT_POWER_V1_MODE_OFF:
-		self->power = OUTPUT_POWER_OFF;
-		break;
-	case ZWLR_OUTPUT_POWER_V1_MODE_ON:
-		self->power = OUTPUT_POWER_ON;
-		break;
-	}
-	if (old != self->power && self->on_power_change)
-		self->on_power_change(self);
-}
-
-static void output_power_failed(void *data,
-		     struct zwlr_output_power_v1 *zwlr_output_power_v1)
-{
-	struct output* self = data;
-	nvnc_log(NVNC_LOG_WARNING, "Output %s power state failure", self->name);
-	self->power = OUTPUT_POWER_UNKNOWN;
-	zwlr_output_power_v1_destroy(self->wlr_output_power);
-	self->wlr_output_power = NULL;
-}
-
-static const struct zwlr_output_power_v1_listener wlr_output_power_listener = {
-	.mode = output_power_mode,
-	.failed = output_power_failed,
-};
-
-static void output_setup_wlr_output_power_manager(struct output* self)
-{
-	if (!wlr_output_power_manager || self->wlr_output_power)
-		return;
-
-	struct zwlr_output_power_v1* wlr_output_power =
-		zwlr_output_power_manager_v1_get_output_power(
-				wlr_output_power_manager,
-				self->wl_output);
-	self->wlr_output_power = wlr_output_power;
-
-	zwlr_output_power_v1_add_listener(self->wlr_output_power,
-			&wlr_output_power_listener, self);
-}
-
-int output_set_power_state(struct output* output, enum output_power_state state)
-{
-	assert(state != OUTPUT_POWER_UNKNOWN);
-	if (!output->wlr_output_power) {
-		errno = ENOENT;
-		return -1;
-	}
-	nvnc_trace("Output %s requesting power %s", output->name,
-			output_power_state_name(state));
-	int mode = (state == OUTPUT_POWER_ON) ? ZWLR_OUTPUT_POWER_V1_MODE_ON :
-		ZWLR_OUTPUT_POWER_V1_MODE_OFF;
-	zwlr_output_power_v1_set_mode(output->wlr_output_power, mode);
-	return 0;
+	                            self);
 }

 struct output* output_find_by_id(struct wl_list* list, uint32_t id)
@ -368,50 +285,3 @@ struct output* output_first(struct wl_list* list)

 	return output;
 }
-
-struct output* output_cycle(const struct wl_list* list,
-		const struct output* current,
-		enum output_cycle_direction direction)
-{
-	const struct wl_list* iter = current ? &current->link : list;
-	iter = (direction == OUTPUT_CYCLE_FORWARD) ?
-		iter->next : iter->prev;
-	if (iter == list) {
-		if (wl_list_empty(list))
-			return NULL;
-		iter = (direction == OUTPUT_CYCLE_FORWARD) ?
-			iter->next : iter->prev;
-	}
-	struct output* output;
-	return wl_container_of(iter, output, link);
-}
-
-void output_setup_wl_managers(struct wl_list* list)
-{
-	struct output* output;
-	wl_list_for_each(output, list, link) {
-		output_setup_xdg_output_manager(output);
-		output_setup_wlr_output_power_manager(output);
-	}
-}
-
-struct output* output_new(struct wl_output* wl_output, uint32_t id)
-{
-	struct output* output = calloc(1, sizeof(*output));
-	if (!output) {
-		nvnc_log(NVNC_LOG_ERROR, "OOM");
-		return NULL;
-	}
-
-	output->wl_output = wl_output;
-	output->id = id;
-	output->power = OUTPUT_POWER_UNKNOWN;
-
-	wl_output_add_listener(output->wl_output, &output_listener,
-			output);
-
-	output_setup_xdg_output_manager(output);
-	output_setup_wlr_output_power_manager(output);
-
-	return output;
-}
--- a/src/pam_auth.c
+++ b/src/pam_auth.c
@ -19,7 +19,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <security/pam_appl.h>
-#include <neatvnc.h>
+
+#include "logging.h"

 struct credentials {
 	const char* user;
@ -30,7 +31,7 @@ static int pam_return_pwd(int num_msg, const struct pam_message** msgm,
                          struct pam_response** response, void* appdata_ptr)
 {
 	struct credentials* cred = appdata_ptr;
-	struct pam_response* resp = calloc(num_msg, sizeof(*resp));
+	struct pam_response* resp = calloc(sizeof(*response), num_msg);
 	for (int i = 0; i < num_msg; i++) {
 		resp[i].resp_retcode = PAM_SUCCESS;
 		switch(msgm[i]->msg_style) {
@ -61,19 +62,19 @@ bool pam_auth(const char* username, const char* password)
 	pam_handle_t* pamh;
 	int result = pam_start(service, username, &conv, &pamh);
 	if (result != PAM_SUCCESS) {
-		nvnc_log(NVNC_LOG_ERROR, "ERROR: PAM start failed: %s", pam_strerror(pamh, result));
+		log_error("ERROR: PAM start failed: %s\n", pam_strerror(pamh, result));
 		return false;
 	}

 	result = pam_authenticate(pamh, PAM_SILENT|PAM_DISALLOW_NULL_AUTHTOK);
 	if (result != PAM_SUCCESS) {
-		nvnc_log(NVNC_LOG_ERROR, "PAM authenticate failed: %s", pam_strerror(pamh, result));
+		log_error("PAM authenticate failed: %s\n", pam_strerror(pamh, result));
 		goto error;
 	}

 	result = pam_acct_mgmt(pamh, 0);
 	if (result != PAM_SUCCESS) {
-		nvnc_log(NVNC_LOG_ERROR, "PAM account management failed: %s", pam_strerror(pamh, result));
+		log_error("PAM account management failed: %s\n", pam_strerror(pamh, result));
 		goto error;
 	}

--- a/src/pixels.c
+++ b/src/pixels.c
@ -45,39 +45,72 @@ uint32_t fourcc_from_wl_shm(enum wl_shm_format in)
 	return in;
 }

-int pixel_size_from_fourcc(uint32_t fourcc)
+bool fourcc_to_pixman_fmt(pixman_format_code_t* dst, uint32_t src)
 {
-	switch (fourcc & ~DRM_FORMAT_BIG_ENDIAN) {
-	case DRM_FORMAT_RGBA1010102:
-	case DRM_FORMAT_RGBX1010102:
-	case DRM_FORMAT_BGRA1010102:
-	case DRM_FORMAT_BGRX1010102:
-	case DRM_FORMAT_ARGB2101010:
-	case DRM_FORMAT_XRGB2101010:
-	case DRM_FORMAT_ABGR2101010:
-	case DRM_FORMAT_XBGR2101010:
-	case DRM_FORMAT_RGBA8888:
-	case DRM_FORMAT_RGBX8888:
-	case DRM_FORMAT_BGRA8888:
-	case DRM_FORMAT_BGRX8888:
-	case DRM_FORMAT_ARGB8888:
-	case DRM_FORMAT_XRGB8888:
-	case DRM_FORMAT_ABGR8888:
-	case DRM_FORMAT_XBGR8888:
-		return 4;
-	case DRM_FORMAT_BGR888:
-	case DRM_FORMAT_RGB888:
-		return 3;
-	case DRM_FORMAT_RGBA4444:
-	case DRM_FORMAT_RGBX4444:
-	case DRM_FORMAT_BGRA4444:
-	case DRM_FORMAT_BGRX4444:
-	case DRM_FORMAT_ARGB4444:
-	case DRM_FORMAT_XRGB4444:
-	case DRM_FORMAT_ABGR4444:
-	case DRM_FORMAT_XBGR4444:
-		return 2;
+	assert(!(src & DRM_FORMAT_BIG_ENDIAN));
+
+#define LOWER_R r
+#define LOWER_G g
+#define LOWER_B b
+#define LOWER_A a
+#define LOWER_X x
+#define LOWER_
+#define LOWER(x) LOWER_##x
+
+#define CONCAT_(a, b) a ## b
+#define CONCAT(a, b) CONCAT_(a, b)
+
+#define FMT_DRM(x, y, z, v, a, b, c, d) DRM_FORMAT_##x##y##z##v##a##b##c##d
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#define FMT_PIXMAN(x, y, z, v, a, b, c, d) \
+	CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(\
+	PIXMAN_, LOWER(x)), a), LOWER(y)), b), LOWER(z)), c), LOWER(v)), d)
+#else
+#define FMT_PIXMAN(x, y, z, v, a, b, c, d) \
+	CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(CONCAT(\
+	PIXMAN_, LOWER(v)), d), LOWER(z)), c), LOWER(y)), b), LOWER(x)), a)
+#endif
+
+	switch (src) {
+#define X(...) \
+	case FMT_DRM(__VA_ARGS__): *dst = FMT_PIXMAN(__VA_ARGS__); break
+
+	/* 32 bits */
+	X(A,R,G,B,8,8,8,8);
+	X(A,B,G,R,8,8,8,8);
+	X(X,R,G,B,8,8,8,8);
+	X(X,B,G,R,8,8,8,8);
+	X(R,G,B,A,8,8,8,8);
+	X(B,G,R,A,8,8,8,8);
+	X(R,G,B,X,8,8,8,8);
+	X(B,G,R,X,8,8,8,8);
+
+	/* 24 bits */
+	X(R,G,B,,8,8,8,);
+	X(B,G,R,,8,8,8,);
+
+	/* 16 bits */
+	X(R,G,B,,5,6,5,);
+	X(B,G,R,,5,6,5,);
+
+	/* These are incompatible on big endian */
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	X(A,R,G,B,1,5,5,5);
+	X(A,B,G,R,1,5,5,5);
+	X(X,R,G,B,1,5,5,5);
+	X(X,B,G,R,1,5,5,5);
+	X(A,R,G,B,4,4,4,4);
+	X(A,B,G,R,4,4,4,4);
+	X(X,R,G,B,4,4,4,4);
+	X(X,B,G,R,4,4,4,4);
+#endif
+
+#undef X
+
+	default: return false;
 	}

-	return 0;
+	return true;
 }
+
--- a/src/pixman-renderer.c
+++ b/src/pixman-renderer.c
@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2020 Andri Yngvason
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <pixman.h>
+#include <wayland-client.h>
+#include <neatvnc.h>
+#include <assert.h>
+
+#include "buffer.h"
+#include "pixels.h"
+#include "transform-util.h"
+
+void wv_pixman_render(struct nvnc_fb* dst, const struct wv_buffer* src,
+		enum wl_output_transform transform,
+		struct pixman_region16* damage)
+{
+	uint32_t* dst_pixels = nvnc_fb_get_addr(dst);
+	uint32_t dst_width = nvnc_fb_get_width(dst);
+	uint32_t dst_height = nvnc_fb_get_height(dst);
+	bool ok __attribute__((unused));
+
+	// TODO: Check that both buffers have the same dimensions after applying
+	// transform
+
+	pixman_format_code_t dst_fmt = 0;
+	ok = fourcc_to_pixman_fmt(&dst_fmt, nvnc_fb_get_fourcc_format(dst));
+	assert(ok);
+
+	pixman_image_t* dstimg = pixman_image_create_bits_no_clear(
+			dst_fmt, dst_width, dst_height, dst_pixels,
+			4 * dst_width);
+
+	intptr_t src_offset = src->y_inverted ?
+		src->stride * (src->height - 1) : 0;
+	void* src_pixels = (void*)((intptr_t)src->pixels + src_offset);
+	int src_stride = src->y_inverted ? -src->stride : src->stride;
+
+	pixman_format_code_t src_fmt = 0;
+	ok = fourcc_to_pixman_fmt(&src_fmt, src->format);
+	assert(ok);
+
+	pixman_image_t* srcimg = pixman_image_create_bits_no_clear(
+			src_fmt, src->width, src->height, src_pixels,
+			src_stride);
+
+	pixman_transform_t pxform;
+	wv_pixman_transform_from_wl_output_transform(&pxform, transform,
+			src->width, src->height);
+
+	pixman_image_set_transform(srcimg, &pxform);
+	pixman_image_set_clip_region(dstimg, damage);
+
+	pixman_image_composite(PIXMAN_OP_OVER, srcimg, NULL, dstimg,
+			0, 0,
+			0, 0,
+			0, 0,
+			dst_width, dst_height);
+
+	pixman_image_unref(srcimg);
+	pixman_image_unref(dstimg);
+}
--- a/src/pointer.c
+++ b/src/pointer.c
@ -50,28 +50,21 @@ static void pointer_set_button_mask(struct pointer* self, uint32_t t,
 		zwlr_virtual_pointer_v1_button(self->pointer, t, BTN_RIGHT,
 					       !!(mask & NVNC_BUTTON_RIGHT));

-	int vaxis = WL_POINTER_AXIS_VERTICAL_SCROLL;
-	int haxis = WL_POINTER_AXIS_HORIZONTAL_SCROLL;
+	int axis = WL_POINTER_AXIS_VERTICAL_SCROLL;

 	/* I arrived at the magical value of 15 by connecting a mouse with a
 	 * scroll wheel and viewing the output of wev.
 	 */

 	if ((diff & NVNC_SCROLL_UP) && !(mask & NVNC_SCROLL_UP))
-		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, vaxis,
-				wl_fixed_from_int(-15), -1);
+		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, axis,
+		                                      wl_fixed_from_int(-15),
+		                                      -1);

 	if ((diff & NVNC_SCROLL_DOWN) && !(mask & NVNC_SCROLL_DOWN))
-		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, vaxis,
-				wl_fixed_from_int(15), 1);
-
-	if ((diff & NVNC_SCROLL_LEFT) && !(mask & NVNC_SCROLL_LEFT))
-		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, haxis,
-				wl_fixed_from_int(-15), -1);
-
-	if ((diff & NVNC_SCROLL_RIGHT) && !(mask & NVNC_SCROLL_RIGHT))
-		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, haxis,
-				wl_fixed_from_int(15), 1);
+		zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, axis,
+		                                      wl_fixed_from_int(15),
+		                                      1);

 	self->current_mask = mask;
 }
--- a/src/screencopy.c
+++ b/src/screencopy.c
@ -23,7 +23,6 @@
 #include <wayland-client.h>
 #include <libdrm/drm_fourcc.h>
 #include <aml.h>
-#include <neatvnc.h>

 #include "wlr-screencopy-unstable-v1.h"
 #include "buffer.h"
@ -83,7 +82,7 @@ static void screencopy_buffer_done(void* data,
 	enum wv_buffer_type type = WV_BUFFER_UNSPEC;

 #ifdef ENABLE_SCREENCOPY_DMABUF
-	if (self->have_linux_dmabuf && self->enable_linux_dmabuf) {
+	if (self->have_linux_dmabuf) {
 		width = self->dmabuf_width;
 		height = self->dmabuf_height;
 		stride = 0;
@ -131,8 +130,7 @@ static void screencopy_buffer(void* data,
 	self->wl_shm_height = height;
 	self->wl_shm_stride = stride;

-	int version = zwlr_screencopy_manager_v1_get_version(self->manager);
-	if (version < 3) {
+	if (self->version < 3) {
 		self->have_linux_dmabuf = false;
 		screencopy_buffer_done(data, frame);
 		return;
@ -155,12 +153,13 @@ static void screencopy_ready(void* data,
 			     struct zwlr_screencopy_frame_v1* frame,
 			     uint32_t sec_hi, uint32_t sec_lo, uint32_t nsec)
 {
+	(void)sec_hi;
+	(void)sec_lo;
+	(void)nsec;
+
 	struct screencopy* self = data;

-	uint64_t sec = (uint64_t)sec_hi << 32 | (uint64_t)sec_lo;
-	uint64_t pts = sec * UINT64_C(1000000) + (uint64_t)nsec / UINT64_C(1000);
-
-	DTRACE_PROBE2(wayvnc, screencopy_ready, self, pts);
+	DTRACE_PROBE1(wayvnc, screencopy_ready, self);

 	screencopy__stop(self);

@ -177,7 +176,7 @@ static void screencopy_ready(void* data,
 	self->back = self->front;
 	self->front = NULL;

-	nvnc_fb_set_pts(self->back->nvnc_fb, pts);
+	wv_buffer_map(self->back);

 	self->status = SCREENCOPY_DONE;
 	self->on_done(self);
@ -192,8 +191,7 @@ static void screencopy_failed(void* data,

 	screencopy__stop(self);

-	if (self->front)
-		wv_buffer_pool_release(self->pool, self->front);
+	wv_buffer_pool_release(self->pool, self->front);
 	self->front = NULL;

 	self->status = SCREENCOPY_FAILED;
@ -255,7 +253,7 @@ static int screencopy__start(struct screencopy* self, bool is_immediate_copy)

 	uint64_t now = gettime_us();
 	double dt = (now - self->last_time) * 1.0e-6;
-	int32_t time_left = (1.0 / self->rate_limit - dt - self->delay) * 1.0e6;
+	int32_t time_left = (1.0 / self->rate_limit - dt - self->delay) * 1.0e3;

 	self->status = SCREENCOPY_IN_PROGRESS;

@ -298,8 +296,5 @@ void screencopy_destroy(struct screencopy* self)
 	if (self->front)
 		wv_buffer_pool_release(self->pool, self->front);

-	self->back = NULL;
-	self->front = NULL;
-
 	wv_buffer_pool_destroy(self->pool);
 }
--- a/src/seat.c
+++ b/src/seat.c
@ -97,17 +97,6 @@ struct seat* seat_find_by_id(struct wl_list* list, uint32_t id)
 	return NULL;
 }

-struct seat* seat_find_unoccupied(struct wl_list* list)
-{
-	struct seat* seat;
-
-	wl_list_for_each(seat, list, link)
-		if (seat->occupancy == 0)
-			return seat;
-
-	return NULL;
-}
-
 struct seat* seat_first(struct wl_list* list)
 {
 	struct seat* seat;
--- a/src/table-printer.c
+++ b/src/table-printer.c
@ -1,133 +0,0 @@
-/*
- * Copyright (c) 2023 Andri Yngvason
- * Copyright (c) 2023 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "table-printer.h"
-
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <string.h>
-#include <assert.h>
-
-static struct table_printer defaults = {
-	.max_width = 80,
-	.left_indent = 4,
-	.column_offset = 8,
-	.stream = NULL,
-	.left_width = 0,
-};
-
-void table_printer_set_defaults(int max_width, int left_indent,
-		int column_offset)
-{
-	defaults.max_width = max_width;
-	defaults.left_indent = left_indent;
-	defaults.column_offset = column_offset;
-}
-
-void table_printer_init(struct table_printer* self, FILE* stream,
-		int left_width)
-{
-	memcpy(self, &defaults, sizeof(*self));
-	self->stream = stream;
-	self->left_width = left_width;
-}
-
-int table_printer_reflow_text(char* dst, int dst_size, const char* src,
-		int width)
-{
-	int line_len = 0;
-	int last_space_pos = 0;
-
-	int dst_len = 0;
-	int i = 0;
-
-	while (true) {
-		char c = src[i];
-		if (line_len > width) {
-			// first word > width
-			assert(last_space_pos > 0);
-			// subsequent word > width
-			assert(dst[last_space_pos] != '\n');
-
-			dst_len -= i - last_space_pos;
-			dst[dst_len++] = '\n';
-			i = last_space_pos + 1;
-			line_len = 0;
-			continue;
-		}
-		if (!c)
-			break;
-
-		if (c == ' ')
-			last_space_pos = i;
-		dst[dst_len++] = c;
-		assert(dst_len < dst_size);
-		++line_len;
-		++i;
-
-		if (c == '\n')
-			line_len = 0;
-	}
-
-	dst[dst_len] = '\0';
-	return dst_len;
-}
-
-void table_printer_indent_and_reflow_text(FILE* stream, const char* src,
-		int width, int first_line_indent, int subsequent_indent)
-{
-	char buffer[256];
-	table_printer_reflow_text(buffer, sizeof(buffer), src, width);
-
-	char* line = strtok(buffer, "\n");
-	fprintf(stream, "%*s%s\n", first_line_indent, "", line);
-
-	while (true) {
-		line = strtok(NULL, "\n");
-		if (!line)
-			break;
-
-		fprintf(stream, "%*s%s\n", subsequent_indent, "", line);
-	}
-}
-
-void table_printer_print_line(struct table_printer* self, const char* left_text,
-		const char* right_text)
-{
-	fprintf(self->stream, "%*s", self->left_indent, "");
-	int field_len = fprintf(self->stream, "%s", left_text);
-	fprintf(self->stream, "%*s", self->left_width - field_len + self->column_offset, "");
-	int column_indent = self->left_indent + self->left_width + self->column_offset;
-	int column_width = self->max_width - column_indent;
-	table_printer_indent_and_reflow_text(self->stream,
-			right_text,
-			column_width, 0, column_indent);
-}
-
-void table_printer_print_fmtline(struct table_printer* self,
-		const char* right_text,
-		const char* left_format, ...)
-{
-	char buf[64];
-	va_list args;
-	va_start(args, left_format);
-	vsnprintf(buf, sizeof(buf), left_format, args);
-	va_end(args);
-	table_printer_print_line(self, buf, right_text);
-}
-
--- a/src/util.c
+++ b/src/util.c
@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2019 - 2022 Andri Yngvason
- * Copyright (c) 2022 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "util.h"
-
-const char* wayvnc_version =
-#if defined(PROJECT_VERSION)
-		PROJECT_VERSION;
-#else
-		"UNKNOWN";
-#endif
-
-const char* default_ctl_socket_path()
-{
-	static char buffer[128];
-	char* xdg_runtime = getenv("XDG_RUNTIME_DIR");
-	if (xdg_runtime)
-		snprintf(buffer, sizeof(buffer),
-				"%s/wayvncctl", xdg_runtime);
-	else
-		snprintf(buffer, sizeof(buffer),
-				"/tmp/wayvncctl-%d", getuid());
-	return buffer;
-}
-
-void advance_read_buffer(char (*buffer)[], size_t* current_len, size_t advance_by)
-{
-	ssize_t remainder = *current_len - advance_by;
-	if (remainder < 0)
-		remainder = 0;
-	else if (remainder > 0)
-		memmove(*buffer, *buffer + advance_by, remainder);
-	*current_len = remainder;
-}
--- a/src/wayvncctl.c
+++ b/src/wayvncctl.c
@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2022-2023 Jim Ramsay
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <assert.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <signal.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "util.h"
-#include "ctl-client.h"
-#include "option-parser.h"
-
-#define MAYBE_UNUSED __attribute__((unused))
-
-struct wayvncctl {
-	bool do_exit;
-
-	struct ctl_client* ctl;
-};
-
-static int wayvncctl_usage(FILE* stream, struct option_parser* options, int rc)
-{
-	fprintf(stream, "Usage: wayvncctl");
-	option_parser_print_usage(options, stream);
-	fprintf(stream, " [parameters]\n");
-	option_parser_print_cmd_summary(
-		"Connects to and interacts with a running wayvnc instance.", stream);
-	option_parser_print_options(options, stream);
-	fprintf(stream, "\n");
-	ctl_client_print_command_list(stream);
-	return rc;
-}
-
-static int show_version(void)
-{
-	printf("wayvnc: %s\n", wayvnc_version);
-	return 0;
-}
-
-int main(int argc, char* argv[])
-{
-	struct wayvncctl self = { 0 };
-
-	bool verbose = false;
-	const char* socket_path = NULL;
-
-	unsigned flags = 0;
-
-	static const struct wv_option opts[] = {
-		{ .positional = "command",
-		  .is_subcommand = true },
-		{ 'S', "socket", "<path>",
-		  "Control socket path." },
-		{ 'w', "wait", NULL,
-                  "Wait for wayvnc to start up if it's not already running." },
-		{ 'r', "reconnect", NULL,
-		  "If disconnected while waiting for events, wait for wayvnc to restart." },
-		{ 'j', "json", NULL,
-		  "Output json on stdout." },
-		{ 'V', "version", NULL,
-		  "Show version info." },
-		{ 'v', "verbose", NULL,
-		  "Be more verbose." },
-		{ 'h', "help", NULL,
-		  "Get help (this text)." },
-		{ }
-	};
-
-	struct option_parser option_parser;
-	option_parser_init(&option_parser, opts);
-	if (option_parser_parse(&option_parser, argc,
-				(const char* const*)argv) < 0)
-		return wayvncctl_usage(stderr, &option_parser, 1);
-
-	if (option_parser_get_value(&option_parser, "help"))
-		return wayvncctl_usage(stdout, &option_parser, 0);
-
-	if (option_parser_get_value(&option_parser, "version"))
-		return show_version();
-
-	socket_path = option_parser_get_value(&option_parser, "socket");
-	flags |= option_parser_get_value(&option_parser, "wait")
-		? CTL_CLIENT_SOCKET_WAIT : 0;
-	flags |= option_parser_get_value(&option_parser, "reconnect")
-		? CTL_CLIENT_RECONNECT : 0;
-	flags |= option_parser_get_value(&option_parser, "json")
-		? CTL_CLIENT_PRINT_JSON : 0;
-	verbose = !!option_parser_get_value(&option_parser, "verbose");
-
-	// No command; nothing to do...
-	if (!option_parser_get_value(&option_parser, "command"))
-		return wayvncctl_usage(stdout, &option_parser, 1);
-
-	ctl_client_debug_log(verbose);
-
-	self.ctl = ctl_client_new(socket_path, &self);
-	if (!self.ctl)
-		goto ctl_client_failure;
-
-	int result = ctl_client_run_command(self.ctl, &option_parser, flags);
-
-	ctl_client_destroy(self.ctl);
-
-	return result;
-
-ctl_client_failure:
-	return 1;
-}
--- a/test/integration/README.md
+++ b/test/integration/README.md
@ -1,39 +0,0 @@
-# Integration Testing
-
-## Prerequisites
-
-The integration tests currently require that the following tools are installed:
- sway (1.8 or later)
- lsof
- jq
- bash
- vncdotool
-
-Most of these are available in your normal distro package manager, except 
-vncdotool which is a python tool and installable via pip:
-
-```
-pip install vncdotool
-```
-
-## Running
-
-```
-./test/integration/integration.sh
-```
-
-Two test suites are defined:
-
-### Smoke test
-
-Tests basic functionality such as:
- Can wayvnc start and connect to wayland?
- Does the wayvncctl IPC mechanism work (both control and events)?
- Can a VNC client connect and send a keystroke through to sway?
-
-### Multi-output test
-
-Tests wayvnc with a multi-output sway, including:
- Do we detect additions and removals of outputs?
- Do the wayvncctl commands to cycle and switch outputs work?
-
--- a/test/integration/integration.sh
+++ b/test/integration/integration.sh
@ -1,380 +0,0 @@
-#!/usr/bin/env bash
-#
-# This is free and unencumbered software released into the public domain.
-#
-# Anyone is free to copy, modify, publish, use, compile, sell, or
-# distribute this software, either in source code form or as a compiled
-# binary, for any purpose, commercial or non-commercial, and by any
-# means.
-#
-# In jurisdictions that recognize copyright laws, the author or authors
-# of this software dedicate any and all copyright interest in the
-# software to the public domain. We make this dedication for the benefit
-# of the public at large and to the detriment of our heirs and
-# successors. We intend this dedication to be an overt act of
-# relinquishment in perpetuity of all present and future rights to this
-# software under copyright law.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-# For more information, please refer to <http://unlicense.org/>
-
-# Integration test for wayvnc
-#
-# For now, this doesn't do much, but does check that some basic functionality isn't DOA
-#
-# Prerequisites:
-# - wayvnc and wayvncctl are built in ../build/, or in the $PATH
-#   - Override by setting $WAYVNC and $WAYVNCCTL or $WAYVNC_BUILD_DIR
-# - sway and swaymsg are in the $PATH
-#   - Override by setting $SWAY and $SWAYMSG
-# - jq for parsing json output is in the $PATH
-# - lsof for TCP port checking is in the $PATH
-# - vncdo for client testing is in the $PATH
-#   (pip install vncdotool)
-
-set -e
-
-INTEGRATION_ROOT=$(realpath "$(dirname "$0")")
-REPO_ROOT=$(realpath "$INTEGRATION_ROOT/../..")
-WAYVNC_BUILD_DIR=${WAYVNC_BUILD_DIR:-$(realpath "$REPO_ROOT/build")}
-if [[ -d $WAYVNC_BUILD_DIR ]]; then
-	export PATH=$WAYVNC_BUILD_DIR:$PATH
-fi
-echo "Looking for required binaries..."
-WAYVNC=${WAYVNC:-$(which wayvnc)}
-WAYVNCCTL=${WAYVNCCTL:-$(which wayvncctl)}
-SWAY=${SWAY:-$(which sway)}
-SWAYMSG=${SWAYMSG:-$(which swaymsg)}
-echo "Found: $WAYVNC $WAYVNCCTL $SWAY $SWAYMSG"
-$WAYVNC --version
-$SWAY --version
-IFS=" .-" read -r _ _ SWAYMAJOR SWAYMINOR _ < <($SWAY --version)
-VNCDO=${VNCDO:-$(which vncdo)}
-$VNCDO --version 2>/dev/null
-
-export XDG_CONFIG_HOME=$INTEGRATION_ROOT/xdg_config
-export XDG_RUNTIME_DIR=/tmp/wayvnc-integration-$$
-
-test_setup() {
-	[[ -d "$XDG_RUNTIME_DIR" ]] && rm -rf "$XDG_RUNTIME_DIR"
-	mkdir -p "$XDG_RUNTIME_DIR"
-	echo "=============================================="
-	echo "$*"
-	echo "=============================================="
-}
-
-TIMEOUT_COUNTER=0
-TIMEOUT_MAXCOUNT=1
-TIMEOUT_DELAY=0.1
-timeout_init() {
-	TIMEOUT_COUNTER=0
-	TIMEOUT_MAXCOUNT=${1:-5}
-	TIMEOUT_DELAY=${2:-0.1}
-}
-
-timeout_check() {
-	if [[ $(( TIMEOUT_COUNTER++ )) -gt $TIMEOUT_MAXCOUNT ]]; then
-		return 1
-	fi
-	sleep "$TIMEOUT_DELAY"
-}
-
-wait_until() {
-	timeout_init 10
-	local last
-	until last=$(eval "$*" 2>&1); do
-		if ! timeout_check; then
-			echo "Timeout waiting for $*" >&2
-			printf "%s\n" "$last" >&2
-			return 1
-		fi
-	done
-	[[ -z $last ]] || printf "%s\n" "$last"
-}
-
-SWAY_ENV=$XDG_RUNTIME_DIR/sway.env
-SWAY_PID=
-start_sway() {
-	echo "Starting sway..."
-	SWAY_LOG=$XDG_RUNTIME_DIR/sway.log
-	WLR_BACKENDS=headless \
-	WLR_LIBINPUT_NO_DEVICES=1 \
-	$SWAY &>"$SWAY_LOG" &
-	SWAY_PID=$!
-	wait_until [[ -f "$SWAY_ENV" ]] >/dev/null
-	WAYLAND_DISPLAY=$(grep ^WAYLAND_DISPLAY= "$SWAY_ENV" | cut -d= -f2-)
-	SWAYSOCK=$(grep ^SWAYSOCK= "$SWAY_ENV" | cut -d= -f2-)
-	export WAYLAND_DISPLAY SWAYSOCK
-	echo "  sway is managing $WAYLAND_DISPLAY at $SWAYSOCK"
-}
-
-stop_sway() {
-	[[ -z $SWAY_PID ]] && return 0
-	echo "Stopping sway ($SWAY_PID)"
-	kill "$SWAY_PID"
-	unset SWAY_PID WAYLAND_DISPLAY SWAYSOCK
-	rm -f "$SWAY_ENV" || true
-}
-
-WAYVNC_PID=
-WAYVNC_ADDRESS=127.0.0.1
-WAYVNC_PORT=5999
-start_wayvnc() {
-	echo "Starting wayvnc..."
-	WAYVNC_LOG=$XDG_RUNTIME_DIR/wayvnc.log
-	$WAYVNC "$@" -L debug "$WAYVNC_ADDRESS" "$WAYVNC_PORT" &>$WAYVNC_LOG &
-	WAYVNC_PID=$!
-	# Wait for the VNC listening port
-	echo "  Started $WAYVNC_PID"
-	wait_until lsof -a -p$WAYVNC_PID -iTCP@$WAYVNC_ADDRESS:$WAYVNC_PORT \
-		-sTCP:LISTEN >/dev/null
-	echo "  Listening on $WAYVNC_ADDRESS:$WAYVNC_PORT"
-	# Wait for the control socket
-	wait_until [[ -S "$XDG_RUNTIME_DIR/wayvncctl" ]] >/dev/null
-	echo "  Control socket ready"
-}
-
-stop_wayvnc() {
-	[[ -z $WAYVNC_PID ]] && return 0
-	echo "Stopping wayvnc ($WAYVNC_PID)"
-	kill "$WAYVNC_PID"
-	unset WAYVNC_PID
-}
-
-WAYVNCCTL_PID=
-WAYVNCCTL_LOG=$XDG_RUNTIME_DIR/wayvncctl.log
-WAYVNCCTL_EVENTS=$XDG_RUNTIME_DIR/wayvncctl.events
-start_wayvncctl_events() {
-	$WAYVNCCTL --verbose --wait --reconnect --json event-receive >"$WAYVNCCTL_EVENTS" 2>"$WAYVNCCTL_LOG" &
-	WAYVNCCTL_PID=$!
-}
-
-stop_wayvncctl_events() {
-	[[ -z $WAYVNCCTL_PID ]] && return 0
-	echo "Stopping wayvncctl event recorder ($WAYVNCCTL_PID)"
-	kill "$WAYVNCCTL_PID"
-	rm -f "$WAYVNCCTL_EVENTS" || true
-	unset WAYVNCCTL_PID
-}
-
-verify_events() {
-	local expected=("$@")
-	echo "Verifying recorded events"
-	local name i=0
-	while IFS= read -r EVT; do
-		name=$(jq -r '.method' <<<"$EVT")
-		ex=${expected[$((i++))]}
-		echo "  Event: $name=~$ex"
-		[[ $name == "$ex" ]] || return 1
-	done <"$WAYVNCCTL_EVENTS"
-	if [[ $i -lt ${#expected[@]} ]]; then
-		while [[ $i -lt ${#expected[@]} ]]; do
-			echo "  Missing: ${expected[$((i++))]}"
-		done
-		return 1
-	fi
-	echo "Ok"
-}
-
-cleanup() {
-	result=$?
-	set +e
-	stop_wayvnc
-	stop_sway
-	stop_wayvncctl_events
-	if [[ $result != 0 ]]; then
-		echo
-		echo SWAY LOG
-		echo --------
-		cat "$SWAY_LOG"
-		echo
-		echo WAYVNC_LOG
-		echo ----------
-		cat "$WAYVNC_LOG"
-		echo
-		echo WAYVNCCTL_LOG
-		echo ----------
-		cat "$WAYVNCCTL_LOG"
-		echo
-		echo VNCDO_LOG
-		echo ----------
-		cat "$VNCDO_LOG"
-		exit
-	fi
-	[[ -d "$XDG_RUNTIME_DIR" ]] && rm -rf "$XDG_RUNTIME_DIR"
-}
-trap cleanup EXIT
-
-test_version_ipc() {
-	echo "Checking version command"
-	local version
-	version=$($WAYVNCCTL --json version)
-	[[ -n $version ]]
-	echo "  version IPC returned data"
-	echo "ok"
-}
-
-sway_active_outputs() {
-	$SWAYMSG -t get_outputs | jq 'map(select(.active == true))'
-}
-
-test_output_list_ipc() {
-	local expected_capture=${1:-HEADLESS-1}
-	echo "Checking output-list command"
-	local sway_json wayvnc_json
-	sway_json=$(sway_active_outputs)
-	wayvnc_json=$($WAYVNCCTL --json output-list)
-	local sway_list wayvnc_list
-	sway_list=$(jq -r '.[].name' <<<"$sway_json" | sort -u)
-	wayvnc_list=$(jq -r '.[].name' <<<"$wayvnc_json" | sort -u)
-	[[ "$sway_list" == "$wayvnc_list" ]]
-	echo "  output-list IPC matches \`swaymsg -t get_outputs\`"
-	wayvnc_capturing=$(jq -r '.[] | select(.captured == true).name' <<<"$wayvnc_json")
-	echo "  Capturing: $wayvnc_capturing=~$expected_capture"
-	[[ $wayvnc_capturing == "$expected_capture" ]]
-	echo "ok"
-}
-
-verify_wayvnc_exited() {
-	wait_until ! kill -0 $WAYVNC_PID >/dev/null
-	unset WAYVNC_PID
-}
-
-test_exit_ipc() {
-	echo "Checking wayvnc-exit command"
-	$WAYVNCCTL wayvnc-exit &>/dev/null
-	verify_wayvnc_exited
-	echo "  wayvnc is shutdown"
-	echo "ok"
-}
-
-client() {
-	VNCDO_LOG=$XDG_RUNTIME_DIR/vncdo.log
-	$VNCDO -v --server=$WAYVNC_ADDRESS::$WAYVNC_PORT "$@" &>>$VNCDO_LOG
-}
-
-test_client_connect() {
-	echo "Connecting to send ctrl+t"
-	client key ctrl-t
-	echo "  Looking for the result..."
-	[[ -f $XDG_RUNTIME_DIR/test.txt ]]
-	echo "Ok"
-}
-
-output_count() {
-	sway_active_outputs | jq 'length'
-}
-
-sway_output_create() {
-	local initial_count
-	initial_count=$(output_count)
-	echo "Creating new output"
-	$SWAYMSG create_output &>/dev/null
-	# shellcheck disable=SC2016
-	wait_until [[ '$(output_count)' -gt "$initial_count" ]]
-	echo "  $(sway_active_outputs | jq -r '.[-1].name')"
-	echo "Ok"
-}
-
-sway_output_is_gone() {
-	local output=$1
-	$SWAYMSG -t get_outputs | jq -e "all(.name != \"$output\")"
-}
-
-sway_output_destroy() {
-	local output=$1
-	echo "Removing output $output"
-	$SWAYMSG output "$output" unplug >/dev/null
-	wait_until sway_output_is_gone "$output" >/dev/null
-	echo "Ok"
-}
-
-smoke_test() {
-	test_setup "smoke test"
-	start_sway
-	start_wayvncctl_events
-	start_wayvnc
-	test_version_ipc
-	wait_until verify_events \
-		wayvnc-startup
-	test_output_list_ipc
-	test_client_connect
-	wait_until verify_events \
-		wayvnc-startup \
-		client-connected \
-		client-disconnected
-	test_exit_ipc
-	wait_until verify_events \
-		wayvnc-startup \
-		client-connected \
-		client-disconnected \
-		wayvnc-shutdown
-	stop_wayvncctl_events
-	stop_sway
-}
-
-multioutput_test() {
-	test_setup "multioutput test"
-	start_sway
-	sway_output_create
-	start_wayvncctl_events
-
-	# Ensure outout selection commandline works
-	start_wayvnc -o HEADLESS-1
-	wait_until verify_events \
-		wayvnc-startup
-	test_output_list_ipc HEADLESS-1
-
-	# Test outout-cycle
-	$WAYVNCCTL output-cycle
-	wait_until verify_events \
-		wayvnc-startup \
-		capture-changed
-	test_output_list_ipc HEADLESS-2
-
-	# Test outout-cycle wraps
-	$WAYVNCCTL output-cycle
-	wait_until verify_events \
-		wayvnc-startup \
-		capture-changed \
-		capture-changed
-	test_output_list_ipc HEADLESS-1
-
-	# Add a new output, then switch to it
-	sway_output_create
-	wait_until test_output_list_ipc HEADLESS-1
-	$WAYVNCCTL output-set HEADLESS-3
-	wait_until verify_events \
-		wayvnc-startup \
-		capture-changed \
-		capture-changed \
-		capture-changed
-	test_output_list_ipc HEADLESS-3
-
-	if [[ $SWAYMAJOR -le 1 && $SWAYMINOR -lt 8 ]]; then
-		echo "Warning: sway-1.8 or later is needed for complete testing"
-		return 0
-	fi
-	# Remove the output, and make sure we fallback properly
-	sway_output_destroy HEADLESS-3
-	wait_until verify_events \
-		wayvnc-startup \
-		capture-changed \
-		capture-changed \
-		capture-changed \
-		capture-changed
-	wait_until test_output_list_ipc HEADLESS-1
-	stop_sway
-	verify_wayvnc_exited
-	stop_wayvncctl_events
-}
-
-smoke_test
-#multioutput_test
--- a/test/integration/xdg_config/sway/config
+++ b/test/integration/xdg_config/sway/config
@ -1,3 +0,0 @@
-xwayland disable
-bindsym Ctrl+t exec bash -c "echo OK > $XDG_RUNTIME_DIR/test.txt"
-exec bash -c "env > $XDG_RUNTIME_DIR/sway.env"
--- a/test/meson.build
+++ b/test/meson.build
@ -1,18 +0,0 @@
-test('table-printer', executable('table-printer',
-	[
-		'table-printer-test.c',
-		'../src/table-printer.c',
-	],
-	include_directories: inc,
-	dependencies: [ ],
-))
-test('option-parser', executable('option-parser',
-	[
-		'option-parser-test.c',
-		'../src/option-parser.c',
-		'../src/table-printer.c',
-		'../src/strlcpy.c',
-	],
-	include_directories: inc,
-	dependencies: [ ],
-))
--- a/test/option-parser-test.c
+++ b/test/option-parser-test.c
@ -1,314 +0,0 @@
-#include "tst.h"
-
-#include "option-parser.h"
-
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-static const struct wv_option options[] = {
-	{ .positional = "first" },
-	{ .positional = "second" },
-	{ .positional = "third" },
-	{ .positional = "command", .is_subcommand = true },
-	{ 'a', "option-a", NULL, "Description of a" },
-	{ 'b', "option-b", NULL, "Description of b" },
-	{ 'v', "value-option", "value", "Description of v" },
-	{ },
-};
-
-static const struct wv_option default_options[] = {
-	{ .positional = "first" },
-	{ .positional = "second", .default_ = "second_default" },
-	{ 'v', "value-option", "value", "Description of v", .default_ = "v_default" },
-	{ },
-};
-
-static int test_simple(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-
-	const char* argv[] = {
-		"executable",
-		"-a",
-		"-b",
-		"pos 1",
-		"pos 2",
-	};
-
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("pos 1", option_parser_get_value(&parser, "first"));
-	ASSERT_STR_EQ("pos 2", option_parser_get_value(&parser, "second"));
-	ASSERT_FALSE(option_parser_get_value(&parser, "third"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "a"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "option-b"));
-	ASSERT_FALSE(option_parser_get_value(&parser, "value-option"));
-	ASSERT_INT_EQ(0, parser.remaining_argc);
-	ASSERT_FALSE(parser.remaining_argv);
-
-	return 0;
-}
-
-static int test_extra_positional_args(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-
-	const char* argv[] = {
-		"executable",
-		"pos 1",
-		"pos 2",
-		"-a",
-		"pos 3",
-		"-b",
-		"pos 4",
-	};
-
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("pos 1", option_parser_get_value(&parser, "first"));
-	ASSERT_STR_EQ("pos 2", option_parser_get_value(&parser, "second"));
-	ASSERT_STR_EQ("pos 3", option_parser_get_value(&parser, "third"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "a"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "option-b"));
-	ASSERT_FALSE(option_parser_get_value(&parser, "value-option"));
-	ASSERT_INT_EQ(1, parser.remaining_argc);
-	ASSERT_STR_EQ("pos 4", parser.remaining_argv[0]);
-
-	return 0;
-}
-static int test_short_value_option_with_space(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-v", "value" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("value", option_parser_get_value(&parser, "value-option"));
-	return 0;
-}
-
-static int test_short_value_option_without_space(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-vvalue" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("value", option_parser_get_value(&parser, "value-option"));
-	return 0;
-}
-
-static int test_short_value_option_with_eq(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-v=value" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("value", option_parser_get_value(&parser, "value-option"));
-	return 0;
-}
-
-static int test_long_value_option_with_space(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "--value-option", "value" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("value", option_parser_get_value(&parser, "value-option"));
-	return 0;
-}
-
-static int test_long_value_option_without_space(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "--value-option=value" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_STR_EQ("value", option_parser_get_value(&parser, "value-option"));
-	return 0;
-}
-
-static int test_multi_short_option(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-ab" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_TRUE(option_parser_get_value(&parser, "a"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "b"));
-	return 0;
-}
-
-static int test_multi_short_option_with_value(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-abvthe-value" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_TRUE(option_parser_get_value(&parser, "a"));
-	ASSERT_TRUE(option_parser_get_value(&parser, "b"));
-	ASSERT_STR_EQ("the-value", option_parser_get_value(&parser, "v"));
-	return 0;
-}
-
-static int test_stop(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "exec", "-a", "--", "-b"};
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-
-	ASSERT_TRUE(option_parser_get_value(&parser, "a"));
-	ASSERT_FALSE(option_parser_get_value(&parser, "b"));
-	ASSERT_INT_EQ(1, parser.remaining_argc);
-	ASSERT_STR_EQ("-b", parser.remaining_argv[0]);
-	return 0;
-}
-
-static int test_unknown_short_option(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-x" };
-	ASSERT_INT_EQ(-1, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	return 0;
-}
-
-static int test_unknown_long_option(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "--an-unknown-long-option" };
-	ASSERT_INT_EQ(-1, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	return 0;
-}
-
-static int test_missing_short_value(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-v" };
-	ASSERT_INT_EQ(-1, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	return 0;
-}
-
-static int test_missing_long_value(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "--value-option" };
-	ASSERT_INT_EQ(-1, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	return 0;
-}
-
-static int test_subcommand_without_arguments(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-ab", "first", "second", "third",
-		"do-stuff" };
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	ASSERT_STR_EQ("do-stuff", option_parser_get_value(&parser, "command"));
-	ASSERT_INT_EQ(1, parser.remaining_argc);
-	ASSERT_STR_EQ("do-stuff", parser.remaining_argv[0]);
-	return 0;
-}
-
-static int test_subcommand_with_arguments(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, options);
-	const char* argv[] = { "executable", "-ab", "first", "second", "third",
-		"do-stuff", "--some-option", "another-argument"};
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	ASSERT_STR_EQ("do-stuff", option_parser_get_value(&parser, "command"));
-	ASSERT_INT_EQ(3, parser.remaining_argc);
-	ASSERT_STR_EQ("do-stuff", parser.remaining_argv[0]);
-	ASSERT_STR_EQ("another-argument", parser.remaining_argv[2]);
-	return 0;
-}
-
-static int test_defaults_not_set(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, default_options);
-	const char* argv[] = {
-		"executable",
-		"pos 1",
-	};
-
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	ASSERT_STR_EQ("pos 1", option_parser_get_value(&parser, "first"));
-
-	ASSERT_STR_EQ("second_default", option_parser_get_value(&parser, "second"));
-	ASSERT_FALSE(option_parser_get_value_no_default(&parser, "second"));
-
-	ASSERT_STR_EQ("v_default", option_parser_get_value(&parser, "value-option"));
-	ASSERT_FALSE(option_parser_get_value_no_default(&parser, "value-option"));
-	ASSERT_STR_EQ("v_default", option_parser_get_value(&parser, "v"));
-	ASSERT_FALSE(option_parser_get_value_no_default(&parser, "v"));
-
-	ASSERT_INT_EQ(0, parser.remaining_argc);
-	ASSERT_FALSE(parser.remaining_argv);
-
-	return 0;
-}
-
-static int test_defaults_overridden(void)
-{
-	struct option_parser parser;
-	option_parser_init(&parser, default_options);
-	const char* argv[] = {
-		"executable",
-		"pos 1",
-		"pos 2",
-		"-v",
-		"v_set",
-	};
-
-	ASSERT_INT_EQ(0, option_parser_parse(&parser, ARRAY_SIZE(argv), argv));
-	ASSERT_STR_EQ("pos 1", option_parser_get_value(&parser, "first"));
-
-	ASSERT_STR_EQ("pos 2", option_parser_get_value(&parser, "second"));
-	ASSERT_STR_EQ("pos 2", option_parser_get_value_no_default(&parser, "second"));
-
-	ASSERT_STR_EQ("v_set", option_parser_get_value(&parser, "value-option"));
-	ASSERT_STR_EQ("v_set", option_parser_get_value_no_default(&parser, "value-option"));
-	ASSERT_STR_EQ("v_set", option_parser_get_value(&parser, "v"));
-	ASSERT_STR_EQ("v_set", option_parser_get_value_no_default(&parser, "v"));
-
-	ASSERT_INT_EQ(0, parser.remaining_argc);
-	ASSERT_FALSE(parser.remaining_argv);
-
-	return 0;
-}
-
-int main()
-{
-	int r = 0;
-	RUN_TEST(test_simple);
-	RUN_TEST(test_extra_positional_args);
-	RUN_TEST(test_short_value_option_with_space);
-	RUN_TEST(test_short_value_option_without_space);
-	RUN_TEST(test_short_value_option_with_eq);
-	RUN_TEST(test_long_value_option_with_space);
-	RUN_TEST(test_long_value_option_without_space);
-	RUN_TEST(test_multi_short_option);
-	RUN_TEST(test_multi_short_option_with_value);
-	RUN_TEST(test_stop);
-	RUN_TEST(test_unknown_short_option);
-	RUN_TEST(test_unknown_long_option);
-	RUN_TEST(test_missing_short_value);
-	RUN_TEST(test_missing_long_value);
-	RUN_TEST(test_subcommand_without_arguments);
-	RUN_TEST(test_subcommand_with_arguments);
-	RUN_TEST(test_defaults_not_set);
-	RUN_TEST(test_defaults_overridden);
-	return r;
-}
--- a/test/table-printer-test.c
+++ b/test/table-printer-test.c
@ -1,178 +0,0 @@
-#include "tst.h"
-#include "table-printer.h"
-#include <stdlib.h>
-
-static int test_reflow_text(void)
-{
-	char buf[20];
-	const char* src = "one two three four";
-	int len;
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 20);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two three four", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 18);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two three four", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 17);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two three\nfour", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 10);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two\nthree four", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 8);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two\nthree\nfour", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 7);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one two\nthree\nfour", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 6);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one\ntwo\nthree\nfour", buf);
-
-	len = table_printer_reflow_text(buf, sizeof(buf), src, 5);
-	ASSERT_INT_EQ(18, len);
-	ASSERT_STR_EQ("one\ntwo\nthree\nfour", buf);
-
-	// width <= 4 cause aborts (if any word length > width)
-
-	return 0;
-}
-
-static int test_reflow_multiline(void)
-{
-	char buf[20];
-	const char* src = "one two\nthree four";
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 20);
-	ASSERT_STR_EQ("one two\nthree four", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 18);
-	ASSERT_STR_EQ("one two\nthree four", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 17);
-	ASSERT_STR_EQ("one two\nthree four", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 10);
-	ASSERT_STR_EQ("one two\nthree four", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 9);
-	ASSERT_STR_EQ("one two\nthree\nfour", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 7);
-	ASSERT_STR_EQ("one two\nthree\nfour", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 6);
-	ASSERT_STR_EQ("one\ntwo\nthree\nfour", buf);
-
-	table_printer_reflow_text(buf, sizeof(buf), src, 5);
-	ASSERT_STR_EQ("one\ntwo\nthree\nfour", buf);
-
-	return 0;
-}
-
-static int test_indent_and_reflow(void)
-{
-	size_t len;
-	char* buf;
-	FILE* stream;
-
-	stream = open_memstream(&buf, &len);
-	table_printer_indent_and_reflow_text(stream, "one two three four", 7, 2, 4);
-	fclose(stream);
-	// strlen(src)=18 + first=2 + subsequent=(2x4) + newline=1
-	ASSERT_INT_EQ(29, len);
-	ASSERT_STR_EQ("  one two\n    three\n    four\n", buf);
-	free(buf);
-	return 0;
-}
-
-static int test_defaults(void)
-{
-	struct table_printer one;
-	table_printer_init(&one, stdout, 1);
-	table_printer_set_defaults(20, 2, 2);
-	struct table_printer two;
-	table_printer_init(&two, stderr, 2);
-	ASSERT_INT_EQ(80, one.max_width);
-	ASSERT_INT_EQ(4, one.left_indent);
-	ASSERT_INT_EQ(8, one.column_offset);
-	ASSERT_INT_EQ(1, one.left_width);
-	ASSERT_PTR_EQ(stdout, one.stream);
-	ASSERT_INT_EQ(20, two.max_width);
-	ASSERT_INT_EQ(2, two.left_indent);
-	ASSERT_INT_EQ(2, two.column_offset);
-	ASSERT_INT_EQ(2, two.left_width);
-	ASSERT_PTR_EQ(stderr, two.stream);
-	return 0;
-}
-
-static int test_print_line(void)
-{
-	size_t len;
-	char* buf;
-	struct table_printer printer = {
-		.max_width = 20,
-		.left_indent = 2,
-		.left_width = 6,
-		.column_offset = 2,
-	};
-
-	printer.stream = open_memstream(&buf, &len);
-	table_printer_print_line(&printer, "left", "right");
-	fclose(printer.stream);
-	ASSERT_STR_EQ("  left    right\n", buf);
-	free(buf);
-
-	printer.stream = open_memstream(&buf, &len);
-	table_printer_print_line(&printer, "left", "right side will wrap");
-	fclose(printer.stream);
-	ASSERT_STR_EQ("  left    right side\n"
-		      "          will wrap\n", buf);
-	free(buf);
-	return 0;
-}
-
-static int test_print_fmtline(void)
-{
-	size_t len;
-	char* buf;
-	struct table_printer printer = {
-		.max_width = 20,
-		.left_indent = 2,
-		.left_width = 6,
-		.column_offset = 2,
-	};
-
-	printer.stream = open_memstream(&buf, &len);
-	table_printer_print_fmtline(&printer, "right", "left");
-	fclose(printer.stream);
-	ASSERT_STR_EQ("  left    right\n", buf);
-	free(buf);
-
-	printer.stream = open_memstream(&buf, &len);
-	table_printer_print_fmtline(&printer, "right side will wrap", "left%d", 2);
-	fclose(printer.stream);
-	ASSERT_STR_EQ("  left2   right side\n"
-		      "          will wrap\n", buf);
-	free(buf);
-	return 0;
-}
-
-int main()
-{
-	int r = 0;
-	RUN_TEST(test_reflow_text);
-	RUN_TEST(test_reflow_multiline);
-	RUN_TEST(test_indent_and_reflow);
-	RUN_TEST(test_defaults);
-	RUN_TEST(test_print_line);
-	RUN_TEST(test_print_fmtline);
-	return r;
-}
--- a/util/trace.sh
+++ b/util/trace.sh
@ -24,7 +24,7 @@ sudo perf buildid-cache -a build/subprojects/neatvnc/libneatvnc.so
 delete_all_events
 add_all_events

-trap "sudo chown $USER:$USER perf.data*" EXIT
+trap "sudo chown $USER.$USER perf.data*" EXIT

-sudo perf record -aR -e ${EVENTS// /,}
+sudo perf record -aR -e ${EVENTS/ /,}

--- a/util/valgrind.sh
+++ b/util/valgrind.sh
@ -1,8 +1,6 @@
-#!/bin/bash
-
-SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+#!/bin/sh

 valgrind --leak-check=full \
 	--show-leak-kinds=all \
-	--suppressions=$SCRIPT_DIR/valgrind.supp \
+	--suppressions=util/valgrind.supp \
 	$@
--- a/wayvnc.scd
+++ b/wayvnc.scd
@ -13,9 +13,6 @@ wayvnc - A VNC server for wlroots based Wayland compositors.
 *-C, --config=<path>*
 	Select a config file.

-*-g,--gpu*
-	Enable features that require GPU.
-
 *-o, --output=<name>*
 	Select output to capture.

@ -25,10 +22,6 @@ wayvnc - A VNC server for wlroots based Wayland compositors.
 *-s, --seat=<name>*
 	Select seat by name.

-*-S, --socket=<path>*
-	Set wayvnc control socket path. Default: $XDG_RUNTIME_DIR/wayvncctl
-	or /tmp/wayvncctl-$UID
-
 *-r, --render-cursor*
 	Enable overlay cursor rendering.

@ -38,27 +31,9 @@ wayvnc - A VNC server for wlroots based Wayland compositors.
 *-p, --show-performance*
 	Show performance counters.

-*-u, --unix-socket*
-	Create a UNIX domain socket instead of TCP, treating the address as a
-	path.
-
-*-d, --disable-input*
-	Disable all remote input. This allows using wayvnc without compositor
-	support of virtual mouse / keyboard protocols.
-
 *-V, --version*
 	Show version info.

-*-v,--verbose*
-	Be more verbose. Same as setting `--log-level=info`.
-
-*-w,--websocket*
-	Create a websocket.
-
-*-L,--log-level*
-	Set log level. The levels are: error, warning, info, debug, trace and
-	quiet.
-
 *-h, --help*
 	Get help.

@ -69,18 +44,6 @@ running Wayland session, creates virtual input devices and exposes a single
 display via the RFB protocol. The Wayland session may be a headless one, so it
 is also possible to run wayvnc without a physical display attached.

-## MULTIPLE OUTPUTS
-
-If the Wayland session consists of multiple outputs, only one will be captured.
-By default this will be the first one, but can be specified by the _-o_ command
-line argument. The argument accepts the short name such as _eDP-1_ or _DP-4_.
-Running wayvnc in verbose mode (_-v_) will display the names of all outputs on
-startup, or you can query them at runtime via the *wayvncctl output-list*
-command.
-
-You can also change which output is being captured on the fly via the *wayvncctl
-output-set* command.
-
 # CONFIGURATION

 wayvnc searches for a config file in the location
@ -114,268 +77,24 @@ considered to be part of the key or the value.
 *port*
 	The port to which the server shall bind. Default is 5900.

-*private_key_file_file*
-	The path to the private key file for TLS encryption. Only applicable
-	when *enable_auth*=true.
-
-*relax_encryption*
-	Don't require encryption after the user has been authenticated. This
-	enables some security types such as Apple Diffie-Hellman.
-
-*rsa_private_key_file*
-	The path to the private key file for RSA-AES encryption. Only applicable
-	when *enable_auth*=true.
+*private_key_file*
+	The path to the private key file for encryption. Only applicable when
+	*enable_auth*=true.

 *username*
 	Choose a username for authentication.

-*use_relative_paths*
-	Make file paths relative to the location of the config file.
-
-*xkb_layout*
-	The keyboard layout to use for key code lookup.
-
-	Default: _XKB_DEFAULT_LAYOUT_ or system default.
-
-*xkb_model*
-	The keyboard model by which to interpret keycodes and LEDs.
-
-	Default: "pc105"
-
-*xkb_options*
-	A comma separated list of options, through which the user specifies
-	non-layout related preferences such as which key is the Compose key. 
-
-	Default: _XKB_DEFAULT_OPTIONS_ or system default.
-
-*xkb_rules*
-	The rules file describes how to interpret the values of the model,
-	layout, variant and options fields.
-
-	Default: _XKB_DEFAULT_RULES_ or system default.
-
-*xkb_variant*
-	The keyboard variant to use for keycode lookup.
-
-	Default: _XKB_DEFAULT_VARIANT_ or system default.
-
 ## EXAMPLE

 ```
-use_relative_paths=true
 address=0.0.0.0
 enable_auth=true
 username=luser
 password=p455w0rd
-rsa_private_key_file=rsa_key.pem
-private_key_file=tls_key.pem
-certificate_file=tls_cert.pem
+private_key_file=/path/to/key.pem
+certificate_file=/path/to/cert.pem
 ```

-# WAYVNCCTL CONTROL SOCKET
-
-To facilitate runtime interaction and control, wayvnc opens a unix domain socket
-at *$XDG_RUNTIME_DIR*/wayvncctl (or a fallback of /tmp/wayvncctl-*$UID*). A
-client can connect and exchange json-formatted IPC messages to query and control
-the running wayvnc instance.
-
-## IPC COMMANDS
-
-_HELP_
-
-The *help* command, when issued without any parameters, lists the names of all
-available commands.
-
-If an optional *command* parameter refers to one of those commands by name, the
-response data will be a detailed description of that command and its parameters.
-
-_EVENT-RECEIVE_
-
-The *event-receive* command registers for asynchronous server events. See the
-_EVENTS_ section below for details on the event message format, and the _IPC
-EVENTS_ section below for a description of all possible server events.
-
-Event registration registers for all available server events and is scoped to
-the current connection only. If a client disconnects and reconnects, it must
-re-register for events.
-
-_CLIENT-LIST_
-
-The *client-list* command retrieves a list of all VNC clients currently
-connected to wayvnc.
-
-_CLIENT-DISCONNECT_
-
-The *client-disconnect* command disconnects a single VNC client.
-
-Parameters:
-
-*id*
-	Required: The ID of the client to disconnect.  This ID can be found from the
-	_GET-CLIENTS_ command or receipt of a _CLIENT-CONNECTED_ event.
-
-_OUTPUT-LIST_
-
-The *output-list* command retrieves a list of all outputs known to wayvnc and
-whether or not each one is currently being captured.
-
-_OUTPUT-CYCLE_
-
-For multi-output wayland displays, the *output-cycle* command switches which
-output is actively captured by wayvnc. Running this once will switch to the next
-available output. If no more outputs are available, it cycles back to the first
-again.
-
-_OUTPUT-SET_
-
-For multi-output wayland displays, the *output-set* command switches which
-output is actively captured by wayvnc by name.
-
-*output-name=name*
-	Required: The name of the output to capture next.
-
-_VERSION_
-
-The *version* command queries the running wayvnc instance for its version
-information. Much like the _-V_ option, the response data will contain the
-version numbers of wayvnc, as well as the versions of the neatvnc and aml
-components.
-
-_WAYVNC-EXIT_
-
-The *wayvnc-exit* command disconnects all clients and shuts down wayvnc.
-
-## IPC EVENTS
-
-_CAPTURE_CHANGED_
-
-The *capture-changed* event is sent when the currently captured output
-changes.
-
-Parameters:
-
-*output=...*
-	The name of the output now being captured.
-
-_CLIENT-CONNECTED_
-
-The *client-connected* event is sent when a new VNC client connects to wayvnc.
-
-Parameters:
-
-*id=...*
-	A unique identifier for this client.
-
-*connection_count=...*
-	The total number of connected VNC clients including this one.
-
-*address=...*
-	The IP address of this client. May be null.
-
-*username=...*
-	The username used to authenticate this client. May be null.
-
-_CLIENT-DISCONNECTED_
-
-The *client-disconnected* event is sent when a VNC cliwnt disconnects from
-wayvnc.
-
-Parameters:
-
-*id=...*
-	A unique identifier for this client.
-
-*connection_count=...*
-	The total number of connected VNC clients not including this one.
-
-*address=...*
-	The IP address of this client. May be null.
-
-*username=...*
-	The username used to authenticate this client. May be null.
-
-## IPC MESSAGE FORMAT
-
-The *wayvncctl(1)* command line utility will construct properly-formatted json
-ipc messages, but any client will work. The client initiates the connection and
-sends one or more request objects, each of which will receive a corresponding
-response object.
-
-*Note* This message format is unstable and may change substantially over the
-next few releases.
-
-_REQUEST_
-
-The general form of a json-ipc request message
-is:
-
-```
-{
-	"method": "command-name",
-	"id": 123,
-	"params": {
-		"key1": "value1",
-		"key2": "value2",
-	}
-}
-```
-
-The *method* is the name of the command to be executed. Use the *help* method to
-query a list of all valid method names.
-
-The *id* field is optional and may be any valid json number or string. If
-provided, the response to this request will contain the identical id value,
-which the client may use to coordinate multiple requests and responses.
-
-The *params* object supplies optional parameters on a per-method basis, and may
-be omitted if empty.
-
-_RESPONSE_
-
-```
-{
-	"id": 123,
-	"code": 0,
-	"data": {
-		...
-	}
-}
-```
-
-If the request had an id, the response will have an identical value for *id*.
-
-The numerical *code* provides an indication of how the request was handled. A
-value of *0* always signifies success. Any other value means failure, and varies
-depending on the method in question.
-
-The *data* object contains method-specific return data. This may be structured
-data in response to a query, a simple error string in the case of a failed
-request, or it may be omitted entirely if the error code alone is sufficient.
-
-_EVENTS_
-
-Events are aaynchronous messages sent from a server to all registered clients.
-The message format is identical to a _REQUEST_, but without an "id" field, and a
-client must not send a response.
-
-Example event message:
-
-```
-{
-	"method": "event-name",
-	"params": {
-		"key1": "value1",
-		"key2": "value2",
-	}
-}
-```
-
-In order to receive any events, a client must first register to receive them by
-sending a _event-receive_ request IPC. Once the success response has been sent
-by the server, the client must expect that asynchronous event messages may be
-sent by the server at any time, even between a request and the associated
-response.
-
 # ENVIRONMENT

 The following environment variables have an effect on wayvnc:
@ -387,24 +106,8 @@ _WAYLAND_DISPLAY_
 _XDG_CONFIG_HOME_
 	Specifies the location of configuration files.

-_XDG_RUNTIME_DIR_
-	Specifies the default location for the wayvncctl control socket.
-
 # FAQ

-*Wayvnc complains that a protocol is not supported*
-
-	The error might look like this:
-	```
-	wl_registry@2: error 0: invalid version for global zxdg_output_manager_v1 (4): have 2, wanted 3
-	ERROR: ../src/main.c: 388: Screencopy protocol not supported by compositor. Exiting. Refer to FAQ section in man page.
-	ERROR: ../src/main.c: 1024: Failed to initialise wayland
-	```
-
-	This means that your wayland compositor does not implement the
-	screencopy protocol and wayvnc won't work with it. Screencopy is
-	implemented by wlroots based compositors such as Sway and Wayfire.
-
 *How can I run wayvnc in headless mode/over an SSH session?*

 	Set the environment variables _WLR_BACKENDS_=headless and
@ -430,18 +133,8 @@ _XDG_RUNTIME_DIR_
 	exact layout isn't needed, just one that has all the symbols that you
 	use.

-*How do I enable the Compose key?*
-
-	Set "xkb_options=compose:menu" in the config file. Any key that is not
-	otherwise used will work. There just needs to be some key for wayvnc to
-	match against.
-
 # AUTHORS

 Maintained by Andri Yngvason <andri@yngvason.is>. Up-to-date sources can be
 found at https://github.com/any1/wayvnc and bugs reports or patches can be
 submitted to GitHub's issue tracker.
-
-# SEE ALSO
-
-*wayvncctl(1)*
--- a/wayvncctl.scd
+++ b/wayvncctl.scd
@ -1,160 +0,0 @@
-wayvncctl(1)
-
-# NAME
-
-wayvncctl - A command line control client for wayvnc(1)
-
-# SYNOPSIS
-
-*wayvncctl* [options] [command [--parameter value ...]]
-
-# OPTIONS
-
-*-S, --socket=<path>*
-	Set wayvnc control socket path. Default: $XDG_RUNTIME_DIR/wayvncctl
-	or /tmp/wayvncctl-$UID
-
-*-w, --wait*
-	Wait for wayvnc to start up if it's not already running. Default: Exit
-	immediately with an error if wayvnc is not running.
-
-*-r,--reconnect*
-	If disconnected while waiting for events, wait for wayvnc to restart and
-	re-register for events. Default: Exit when wayvnc exits.
-
-*-j, --json*
-	Produce json output to stdout.
-
-*-V, --version*
-	Show version info.
-
-*-v,--verbose*
-	Be more verbose.
-
-*-h, --help*
-	Get help about the wayvncctl command itself (lists these options). Does
-	not connect to the wayvncctl control socket.
-
-# DESCRIPTION
-
-*wayvnc(1)* allows runtime interaction via a unix socket json-ipc mechanism.
-This command line utility provides easy interaction with those commands.
-
-This command is largely self-documenting:
-
- Running *wayvncctl --help* lists all supported IPC commands.
- Running *wayvncctl command-name --help* returns a description of the given
-  command and its available parameters.
- Running *wayvncctl event-receive --help* includes a list of all supported event
-  names.
- Running *wayvncctl event-receive --show=event-name* returns a
-  description of the given event and expected data fields.
-
-# ASYNCHRONOUS EVENTS
-
-While *wayvncctl* normally terminates after sending one request and receiving
-the corresponding reply, the *event-receive* command acts differently. Instead
-of exiting immediately, *wayvncctl* waits for any events from the server,
-printing each to stdout as they arrive. This mode of operation will block until
-either it receives a signal to terminate, or until the wayvnc server terminates.
-
-In _--json_ mode, each event is printed on one line, with a newline character at
-the end, for ease in scripting:
-
-```
-$ wayvncctl --json event-receive
-{"method":"client-connected","params":{"id":"0x10ef670","address":null,"username":null,"connection_count":1}}
-{"method":"client-disconnected","params":{"id":"0x10ef670","address":null,"username":null,"connection_count":0}}
-```
-
-The default human-readible output is a multi-line yaml-like format, with two
-newline characters between each event:
-
-```
-$ wayvncctl event-receive
-
-client-connected:
-  id: 0x10ef670
-  address: 192.168.1.18
-  connection_count: 1
-
-client-disconnected:
-  id: 0x10ef670
-  address: 192.168.1.18
-  connection_count: 0
-
-```
-
-## SPECIAL LOCAL EVENT TYPES
-
-Especially useful when using _--wait_ or _--reconnect_ mode, wayvncctl will
-generate 2 additional events not documented in *wayvnc(1)*:
-
-*wayvnc-startup*
-	Sent when a successful wayvnc control connection is established and
-	event registration has succeeded, both upon initial startup and on
-	subsequent registrations with _--reconnect_.
-
-	No paramerers.
-
-*wayvnc-shutdown*
-	Sent when the wayvnc control connection is dropped, usually due to
-	wayvnc exiting.
-
-	No paramerers.
-
-# EXAMPLES
-
-Get help on the "output-set" IPC command:
-
-```
-$ wayvncctl output-set --help
-Usage: wayvncctl [options] output-set <output-name> [params]
-...
-```
-
-Cycle to the next active output:
-
-```
-$ wayvncctl output-cycle
-```
-
-Get json-formatted version information:
-
-```
-$ wayvncctl --json version
-{"wayvnc":"v0.5.0","neatvnc":"v0.5.1","aml":"v0.2.2"}
-```
-
-A script that takes an action for each client connect and disconnect event:
-
-```
-#!/bin/bash
-
-connection_count_now() {
-    echo "Total clients: $1"
-}
-
-while IFS= read -r EVT; do
-    case "$(jq -r '.method' <<<"$EVT")" in
-        client-*onnected)
-            count=$(jq -r '.params.connection_count' <<<"$EVT")
-            connection_count_now "$count"
-            ;;
-        wayvnc-shutdown)
-            connection_count_now 0
-	    ;;
-    esac
-done < <(wayvncctl --wait --reconnect --json event-receive)
-```
-
-# ENVIRONMENT
-
-The following environment variables have an effect on wayvncctl:
-
-_XDG_RUNTIME_DIR_
-	Specifies the default location for the wayvncctl control socket.
-
-# SEE ALSO
-
-*wayvnc(1)*
				`@ -1 +0,0 @@`
				`Please read CONTRIBUTING.md before making a pull request.`