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Merge pull request #2836 from alebastr/require-gtk-layer-shell 

Require gtk-layer-shell
pull/1899/merge
Alexis Rouillard 2024-02-19 22:57:50 +01:00 committed by GitHub
parent 9abd0da1c7 8a4a44896a
commit bba8da76b6
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
10 changed files with 139 additions and 777 deletions
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29
include/bar.hpp
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@ -53,34 +53,18 @@ class BarIpcClient;
} }
#endif // HAVE_SWAY #endif // HAVE_SWAY
class BarSurface {
protected:
BarSurface() = default;
public:
virtual void setExclusiveZone(bool enable) = 0;
virtual void setLayer(bar_layer layer) = 0;
virtual void setMargins(const struct bar_margins &margins) = 0;
virtual void setPassThrough(bool enable) = 0;
virtual void setPosition(Gtk::PositionType position) = 0;
virtual void setSize(uint32_t width, uint32_t height) = 0;
virtual void commit(){};
virtual ~BarSurface() = default;
};
class Bar { class Bar {
public: public:
using bar_mode_map = std::map<std::string_view, struct bar_mode>; using bar_mode_map = std::map<std::string, struct bar_mode>;
static const bar_mode_map PRESET_MODES; static const bar_mode_map PRESET_MODES;
static const std::string_view MODE_DEFAULT; static const std::string MODE_DEFAULT;
static const std::string_view MODE_INVISIBLE; static const std::string MODE_INVISIBLE;
Bar(struct waybar_output *w_output, const Json::Value &); Bar(struct waybar_output *w_output, const Json::Value &);
Bar(const Bar &) = delete; Bar(const Bar &) = delete;
~Bar(); ~Bar();
void setMode(const std::string_view &); void setMode(const std::string &mode);
void setVisible(bool visible); void setVisible(bool visible);
void toggle(); void toggle();
void handleSignal(int); void handleSignal(int);
@ -107,6 +91,8 @@ class Bar {
void setupAltFormatKeyForModule(const std::string &module_name); void setupAltFormatKeyForModule(const std::string &module_name);
void setupAltFormatKeyForModuleList(const char *module_list_name); void setupAltFormatKeyForModuleList(const char *module_list_name);
void setMode(const bar_mode &); void setMode(const bar_mode &);
void setPassThrough(bool passthrough);
void setPosition(Gtk::PositionType position);
void onConfigure(GdkEventConfigure *ev); void onConfigure(GdkEventConfigure *ev);
void configureGlobalOffset(int width, int height); void configureGlobalOffset(int width, int height);
void onOutputGeometryChanged(); void onOutputGeometryChanged();
@ -116,8 +102,9 @@ class Bar {
std::string last_mode_{MODE_DEFAULT}; std::string last_mode_{MODE_DEFAULT};
struct bar_margins margins_; struct bar_margins margins_;
uint32_t width_, height_;
bool passthrough_;
std::unique_ptr<BarSurface> surface_impl_;
Gtk::Box left_; Gtk::Box left_;
Gtk::Box center_; Gtk::Box center_;
Gtk::Box right_; Gtk::Box right_;

2
include/client.hpp
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@ -10,7 +10,6 @@
#include "util/css_reload_helper.hpp" #include "util/css_reload_helper.hpp"
#include "util/portal.hpp" #include "util/portal.hpp"
struct zwlr_layer_shell_v1;
struct zwp_idle_inhibitor_v1; struct zwp_idle_inhibitor_v1;
struct zwp_idle_inhibit_manager_v1; struct zwp_idle_inhibit_manager_v1;
@ -26,7 +25,6 @@ class Client {
Glib::RefPtr<Gdk::Display> gdk_display; Glib::RefPtr<Gdk::Display> gdk_display;
struct wl_display *wl_display = nullptr; struct wl_display *wl_display = nullptr;
struct wl_registry *registry = nullptr; struct wl_registry *registry = nullptr;
struct zwlr_layer_shell_v1 *layer_shell = nullptr;
struct zxdg_output_manager_v1 *xdg_output_manager = nullptr; struct zxdg_output_manager_v1 *xdg_output_manager = nullptr;
struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager = nullptr; struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager = nullptr;
std::vector<std::unique_ptr<Bar>> bars; std::vector<std::unique_ptr<Bar>> bars;

6
man/waybar.5.scd.in
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@ -108,12 +108,6 @@ Also, a minimal example configuration can be found at the bottom of this man pag
Option to pass any pointer events to the window under the bar. Option to pass any pointer events to the window under the bar.
Intended to be used with either *top* or *overlay* layers and without exclusive zone. Intended to be used with either *top* or *overlay* layers and without exclusive zone.
*gtk-layer-shell* ++
typeof: bool ++
default: true ++
Option to disable the use of gtk-layer-shell for popups.
Only functional if compiled with gtk-layer-shell support.
*ipc* ++ *ipc* ++
typeof: bool ++ typeof: bool ++
default: false ++ default: false ++

10
meson.build
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@ -120,9 +120,9 @@ if libsndio.found()
endif endif
endif endif
gtk_layer_shell = dependency('gtk-layer-shell-0', gtk_layer_shell = dependency('gtk-layer-shell-0', version: ['>=0.6.0'],
required: get_option('gtk-layer-shell'), default_options: ['introspection=false', 'vapi=false'],
fallback : ['gtk-layer-shell', 'gtk_layer_shell_dep']) fallback: ['gtk-layer-shell', 'gtk_layer_shell'])
systemd = dependency('systemd', required: get_option('systemd')) systemd = dependency('systemd', required: get_option('systemd'))
cpp_lib_chrono = compiler.compute_int('__cpp_lib_chrono', prefix : '#include <chrono>') cpp_lib_chrono = compiler.compute_int('__cpp_lib_chrono', prefix : '#include <chrono>')
@ -353,10 +353,6 @@ if libmpdclient.found()
src_files += 'src/modules/mpd/state.cpp' src_files += 'src/modules/mpd/state.cpp'
endif endif
if gtk_layer_shell.found()
add_project_arguments('-DHAVE_GTK_LAYER_SHELL', language: 'cpp')
endif
if libsndio.found() if libsndio.found()
add_project_arguments('-DHAVE_LIBSNDIO', language: 'cpp') add_project_arguments('-DHAVE_LIBSNDIO', language: 'cpp')
src_files += 'src/modules/sndio.cpp' src_files += 'src/modules/sndio.cpp'

1
meson_options.txt
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@ -11,7 +11,6 @@ option('systemd', type: 'feature', value: 'auto', description: 'Install systemd
option('dbusmenu-gtk', type: 'feature', value: 'auto', description: 'Enable support for tray') option('dbusmenu-gtk', type: 'feature', value: 'auto', description: 'Enable support for tray')
option('man-pages', type: 'feature', value: 'auto', description: 'Generate and install man pages') option('man-pages', type: 'feature', value: 'auto', description: 'Generate and install man pages')
option('mpd', type: 'feature', value: 'auto', description: 'Enable support for the Music Player Daemon') option('mpd', type: 'feature', value: 'auto', description: 'Enable support for the Music Player Daemon')
option('gtk-layer-shell', type: 'feature', value: 'auto', description: 'Use gtk-layer-shell library for popups support')
option('rfkill', type: 'feature', value: 'auto', description: 'Enable support for RFKILL') option('rfkill', type: 'feature', value: 'auto', description: 'Enable support for RFKILL')
option('sndio', type: 'feature', value: 'auto', description: 'Enable support for sndio') option('sndio', type: 'feature', value: 'auto', description: 'Enable support for sndio')
option('logind', type: 'feature', value: 'auto', description: 'Enable support for logind') option('logind', type: 'feature', value: 'auto', description: 'Enable support for logind')

1
protocol/meson.build
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@ -25,7 +25,6 @@ client_protocols = [
[wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'], [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
[wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'], [wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
[wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'], [wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'],
['wlr-layer-shell-unstable-v1.xml'],
['wlr-foreign-toplevel-management-unstable-v1.xml'], ['wlr-foreign-toplevel-management-unstable-v1.xml'],
['ext-workspace-unstable-v1.xml'], ['ext-workspace-unstable-v1.xml'],
['river-status-unstable-v1.xml'], ['river-status-unstable-v1.xml'],

311
protocol/wlr-layer-shell-unstable-v1.xml
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@ -1,311 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<protocol name="wlr_layer_shell_unstable_v1">
<copyright>
Copyright © 2017 Drew DeVault
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>
<interface name="zwlr_layer_shell_v1" version="3">
<description summary="create surfaces that are layers of the desktop">
Clients can use this interface to assign the surface_layer role to
wl_surfaces. Such surfaces are assigned to a "layer" of the output and
rendered with a defined z-depth respective to each other. They may also be
anchored to the edges and corners of a screen and specify input handling
semantics. This interface should be suitable for the implementation of
many desktop shell components, and a broad number of other applications
that interact with the desktop.
</description>
<request name="get_layer_surface">
<description summary="create a layer_surface from a surface">
Create a layer surface for an existing surface. This assigns the role of
layer_surface, or raises a protocol error if another role is already
assigned.
Creating a layer surface from a wl_surface which has a buffer attached
or committed is a client error, and any attempts by a client to attach
or manipulate a buffer prior to the first layer_surface.configure call
must also be treated as errors.
You may pass NULL for output to allow the compositor to decide which
output to use. Generally this will be the one that the user most
recently interacted with.
Clients can specify a namespace that defines the purpose of the layer
surface.
</description>
<arg name="id" type="new_id" interface="zwlr_layer_surface_v1"/>
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="output" type="object" interface="wl_output" allow-null="true"/>
<arg name="layer" type="uint" enum="layer" summary="layer to add this surface to"/>
<arg name="np" type="string" summary="namespace for the layer surface"/>
</request>
<enum name="error">
<entry name="role" value="0" summary="wl_surface has another role"/>
<entry name="invalid_layer" value="1" summary="layer value is invalid"/>
<entry name="already_constructed" value="2" summary="wl_surface has a buffer attached or committed"/>
</enum>
<enum name="layer">
<description summary="available layers for surfaces">
These values indicate which layers a surface can be rendered in. They
are ordered by z depth, bottom-most first. Traditional shell surfaces
will typically be rendered between the bottom and top layers.
Fullscreen shell surfaces are typically rendered at the top layer.
Multiple surfaces can share a single layer, and ordering within a
single layer is undefined.
</description>
<entry name="background" value="0"/>
<entry name="bottom" value="1"/>
<entry name="top" value="2"/>
<entry name="overlay" value="3"/>
</enum>
<!-- Version 3 additions -->
<request name="destroy" type="destructor" since="3">
<description summary="destroy the layer_shell object">
This request indicates that the client will not use the layer_shell
object any more. Objects that have been created through this instance
are not affected.
</description>
</request>
</interface>
<interface name="zwlr_layer_surface_v1" version="3">
<description summary="layer metadata interface">
An interface that may be implemented by a wl_surface, for surfaces that
are designed to be rendered as a layer of a stacked desktop-like
environment.
Layer surface state (layer, size, anchor, exclusive zone,
margin, interactivity) is double-buffered, and will be applied at the
time wl_surface.commit of the corresponding wl_surface is called.
</description>
<request name="set_size">
<description summary="sets the size of the surface">
Sets the size of the surface in surface-local coordinates. The
compositor will display the surface centered with respect to its
anchors.
If you pass 0 for either value, the compositor will assign it and
inform you of the assignment in the configure event. You must set your
anchor to opposite edges in the dimensions you omit; not doing so is a
protocol error. Both values are 0 by default.
Size is double-buffered, see wl_surface.commit.
</description>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</request>
<request name="set_anchor">
<description summary="configures the anchor point of the surface">
Requests that the compositor anchor the surface to the specified edges
and corners. If two orthogonal edges are specified (e.g. 'top' and
'left'), then the anchor point will be the intersection of the edges
(e.g. the top left corner of the output); otherwise the anchor point
will be centered on that edge, or in the center if none is specified.
Anchor is double-buffered, see wl_surface.commit.
</description>
<arg name="anchor" type="uint" enum="anchor"/>
</request>
<request name="set_exclusive_zone">
<description summary="configures the exclusive geometry of this surface">
Requests that the compositor avoids occluding an area with other
surfaces. The compositor's use of this information is
implementation-dependent - do not assume that this region will not
actually be occluded.
A positive value is only meaningful if the surface is anchored to one
edge or an edge and both perpendicular edges. If the surface is not
anchored, anchored to only two perpendicular edges (a corner), anchored
to only two parallel edges or anchored to all edges, a positive value
will be treated the same as zero.
A positive zone is the distance from the edge in surface-local
coordinates to consider exclusive.
Surfaces that do not wish to have an exclusive zone may instead specify
how they should interact with surfaces that do. If set to zero, the
surface indicates that it would like to be moved to avoid occluding
surfaces with a positive exclusive zone. If set to -1, the surface
indicates that it would not like to be moved to accommodate for other
surfaces, and the compositor should extend it all the way to the edges
it is anchored to.
For example, a panel might set its exclusive zone to 10, so that
maximized shell surfaces are not shown on top of it. A notification
might set its exclusive zone to 0, so that it is moved to avoid
occluding the panel, but shell surfaces are shown underneath it. A
wallpaper or lock screen might set their exclusive zone to -1, so that
they stretch below or over the panel.
The default value is 0.
Exclusive zone is double-buffered, see wl_surface.commit.
</description>
<arg name="zone" type="int"/>
</request>
<request name="set_margin">
<description summary="sets a margin from the anchor point">
Requests that the surface be placed some distance away from the anchor
point on the output, in surface-local coordinates. Setting this value
for edges you are not anchored to has no effect.
The exclusive zone includes the margin.
Margin is double-buffered, see wl_surface.commit.
</description>
<arg name="top" type="int"/>
<arg name="right" type="int"/>
<arg name="bottom" type="int"/>
<arg name="left" type="int"/>
</request>
<request name="set_keyboard_interactivity">
<description summary="requests keyboard events">
Set to 1 to request that the seat send keyboard events to this layer
surface. For layers below the shell surface layer, the seat will use
normal focus semantics. For layers above the shell surface layers, the
seat will always give exclusive keyboard focus to the top-most layer
which has keyboard interactivity set to true.
Layer surfaces receive pointer, touch, and tablet events normally. If
you do not want to receive them, set the input region on your surface
to an empty region.
Events is double-buffered, see wl_surface.commit.
</description>
<arg name="keyboard_interactivity" type="uint"/>
</request>
<request name="get_popup">
<description summary="assign this layer_surface as an xdg_popup parent">
This assigns an xdg_popup's parent to this layer_surface. This popup
should have been created via xdg_surface::get_popup with the parent set
to NULL, and this request must be invoked before committing the popup's
initial state.
See the documentation of xdg_popup for more details about what an
xdg_popup is and how it is used.
</description>
<arg name="popup" type="object" interface="xdg_popup"/>
</request>
<request name="ack_configure">
<description summary="ack a configure event">
When a configure event is received, if a client commits the
surface in response to the configure event, then the client
must make an ack_configure request sometime before the commit
request, passing along the serial of the configure event.
If the client receives multiple configure events before it
can respond to one, it only has to ack the last configure event.
A client is not required to commit immediately after sending
an ack_configure request - it may even ack_configure several times
before its next surface commit.
A client may send multiple ack_configure requests before committing, but
only the last request sent before a commit indicates which configure
event the client really is responding to.
</description>
<arg name="serial" type="uint" summary="the serial from the configure event"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy the layer_surface">
This request destroys the layer surface.
</description>
</request>
<event name="configure">
<description summary="suggest a surface change">
The configure event asks the client to resize its surface.
Clients should arrange their surface for the new states, and then send
an ack_configure request with the serial sent in this configure event at
some point before committing the new surface.
The client is free to dismiss all but the last configure event it
received.
The width and height arguments specify the size of the window in
surface-local coordinates.
The size is a hint, in the sense that the client is free to ignore it if
it doesn't resize, pick a smaller size (to satisfy aspect ratio or
resize in steps of NxM pixels). If the client picks a smaller size and
is anchored to two opposite anchors (e.g. 'top' and 'bottom'), the
surface will be centered on this axis.
If the width or height arguments are zero, it means the client should
decide its own window dimension.
</description>
<arg name="serial" type="uint"/>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</event>
<event name="closed">
<description summary="surface should be closed">
The closed event is sent by the compositor when the surface will no
longer be shown. The output may have been destroyed or the user may
have asked for it to be removed. Further changes to the surface will be
ignored. The client should destroy the resource after receiving this
event, and create a new surface if they so choose.
</description>
</event>
<enum name="error">
<entry name="invalid_surface_state" value="0" summary="provided surface state is invalid"/>
<entry name="invalid_size" value="1" summary="size is invalid"/>
<entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/>
</enum>
<enum name="anchor" bitfield="true">
<entry name="top" value="1" summary="the top edge of the anchor rectangle"/>
<entry name="bottom" value="2" summary="the bottom edge of the anchor rectangle"/>
<entry name="left" value="4" summary="the left edge of the anchor rectangle"/>
<entry name="right" value="8" summary="the right edge of the anchor rectangle"/>
</enum>
<!-- Version 2 additions -->
<request name="set_layer" since="2">
<description summary="change the layer of the surface">
Change the layer that the surface is rendered on.
Layer is double-buffered, see wl_surface.commit.
</description>
<arg name="layer" type="uint" enum="zwlr_layer_shell_v1.layer" summary="layer to move this surface to"/>
</request>
</interface>
</protocol>

530
src/bar.cpp
View File

@ -1,16 +1,13 @@
#ifdef HAVE_GTK_LAYER_SHELL #include "bar.hpp"
#include <gtk-layer-shell.h>
#endif
#include <gtk-layer-shell.h>
#include <spdlog/spdlog.h> #include <spdlog/spdlog.h>
#include <type_traits> #include <type_traits>
#include "bar.hpp"
#include "client.hpp" #include "client.hpp"
#include "factory.hpp" #include "factory.hpp"
#include "group.hpp" #include "group.hpp"
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
#ifdef HAVE_SWAY #ifdef HAVE_SWAY
#include "modules/sway/bar.hpp" #include "modules/sway/bar.hpp"
@ -25,9 +22,6 @@ static constexpr const char* MIN_WIDTH_MSG =
static constexpr const char* BAR_SIZE_MSG = "Bar configured (width: {}, height: {}) for output: {}"; static constexpr const char* BAR_SIZE_MSG = "Bar configured (width: {}, height: {}) for output: {}";
static constexpr const char* SIZE_DEFINED =
"{} size is defined in the config file so it will stay like that";
const Bar::bar_mode_map Bar::PRESET_MODES = { // const Bar::bar_mode_map Bar::PRESET_MODES = { //
{"default", {"default",
{// Special mode to hold the global bar configuration {// Special mode to hold the global bar configuration
@ -60,8 +54,8 @@ const Bar::bar_mode_map Bar::PRESET_MODES = { //
.passthrough = true, .passthrough = true,
.visible = true}}}; .visible = true}}};
const std::string_view Bar::MODE_DEFAULT = "default"; const std::string Bar::MODE_DEFAULT = "default";
const std::string_view Bar::MODE_INVISIBLE = "invisible"; const std::string Bar::MODE_INVISIBLE = "invisible";
const std::string_view DEFAULT_BAR_ID = "bar-0"; const std::string_view DEFAULT_BAR_ID = "bar-0";
/* Deserializer for enum bar_layer */ /* Deserializer for enum bar_layer */
@ -124,7 +118,7 @@ Glib::ustring to_string(Gtk::PositionType pos) {
* Assumes that all the values in the object are deserializable to the same type. * Assumes that all the values in the object are deserializable to the same type.
*/ */
template <typename Key, typename Value, template <typename Key, typename Value,
typename = std::enable_if_t<std::is_convertible<std::string_view, Key>::value>> typename = std::enable_if_t<std::is_convertible<std::string, Key>::value>>
void from_json(const Json::Value& j, std::map<Key, Value>& m) { void from_json(const Json::Value& j, std::map<Key, Value>& m) {
if (j.isObject()) { if (j.isObject()) {
for (auto it = j.begin(); it != j.end(); ++it) { for (auto it = j.begin(); it != j.end(); ++it) {
@ -133,389 +127,6 @@ void from_json(const Json::Value& j, std::map<Key, Value>& m) {
} }
} }
#ifdef HAVE_GTK_LAYER_SHELL
struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
GLSSurfaceImpl(Gtk::Window& window, struct waybar_output& output) : window_{window} {
output_name_ = output.name;
// this has to be executed before GtkWindow.realize
gtk_layer_init_for_window(window_.gobj());
gtk_layer_set_keyboard_interactivity(window.gobj(), FALSE);
gtk_layer_set_monitor(window_.gobj(), output.monitor->gobj());
gtk_layer_set_namespace(window_.gobj(), "waybar");
window.signal_map_event().connect_notify(sigc::mem_fun(*this, &GLSSurfaceImpl::onMap));
window.signal_configure_event().connect_notify(
sigc::mem_fun(*this, &GLSSurfaceImpl::onConfigure));
}
void setExclusiveZone(bool enable) override {
if (enable) {
gtk_layer_auto_exclusive_zone_enable(window_.gobj());
} else {
gtk_layer_set_exclusive_zone(window_.gobj(), 0);
}
}
void setMargins(const struct bar_margins& margins) override {
gtk_layer_set_margin(window_.gobj(), GTK_LAYER_SHELL_EDGE_LEFT, margins.left);
gtk_layer_set_margin(window_.gobj(), GTK_LAYER_SHELL_EDGE_RIGHT, margins.right);
gtk_layer_set_margin(window_.gobj(), GTK_LAYER_SHELL_EDGE_TOP, margins.top);
gtk_layer_set_margin(window_.gobj(), GTK_LAYER_SHELL_EDGE_BOTTOM, margins.bottom);
}
void setLayer(bar_layer value) override {
auto layer = GTK_LAYER_SHELL_LAYER_BOTTOM;
if (value == bar_layer::TOP) {
layer = GTK_LAYER_SHELL_LAYER_TOP;
} else if (value == bar_layer::OVERLAY) {
layer = GTK_LAYER_SHELL_LAYER_OVERLAY;
}
gtk_layer_set_layer(window_.gobj(), layer);
}
void setPassThrough(bool enable) override {
passthrough_ = enable;
auto gdk_window = window_.get_window();
if (gdk_window) {
Cairo::RefPtr<Cairo::Region> region;
if (enable) {
region = Cairo::Region::create();
}
gdk_window->input_shape_combine_region(region, 0, 0);
}
}
void setPosition(Gtk::PositionType position) override {
auto unanchored = GTK_LAYER_SHELL_EDGE_BOTTOM;
orientation_ = Gtk::ORIENTATION_HORIZONTAL;
switch (position) {
case Gtk::POS_LEFT:
unanchored = GTK_LAYER_SHELL_EDGE_RIGHT;
orientation_ = Gtk::ORIENTATION_VERTICAL;
break;
case Gtk::POS_RIGHT:
unanchored = GTK_LAYER_SHELL_EDGE_LEFT;
orientation_ = Gtk::ORIENTATION_VERTICAL;
break;
case Gtk::POS_TOP:
unanchored = GTK_LAYER_SHELL_EDGE_BOTTOM;
break;
case Gtk::POS_BOTTOM:
unanchored = GTK_LAYER_SHELL_EDGE_TOP;
break;
};
for (auto edge : {GTK_LAYER_SHELL_EDGE_LEFT, GTK_LAYER_SHELL_EDGE_RIGHT,
GTK_LAYER_SHELL_EDGE_TOP, GTK_LAYER_SHELL_EDGE_BOTTOM}) {
gtk_layer_set_anchor(window_.gobj(), edge, unanchored != edge);
}
// Disable anchoring for other edges too if the width
// or the height has been set to a value other than 'auto'
// otherwise the bar will use all space
if (orientation_ == Gtk::ORIENTATION_VERTICAL && height_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_BOTTOM, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_TOP, false);
} else if (orientation_ == Gtk::ORIENTATION_HORIZONTAL && width_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_LEFT, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_RIGHT, false);
}
}
void setSize(uint32_t width, uint32_t height) override {
width_ = width;
height_ = height;
window_.set_size_request(width_, height_);
};
private:
Gtk::Window& window_;
Gtk::Orientation orientation_ = Gtk::ORIENTATION_HORIZONTAL;
std::string output_name_;
uint32_t width_;
uint32_t height_;
bool passthrough_ = false;
void onMap(GdkEventAny* ev) { setPassThrough(passthrough_); }
void onConfigure(GdkEventConfigure* ev) {
/*
* GTK wants new size for the window.
* Actual resizing and management of the exclusve zone is handled within the gtk-layer-shell
* code. This event handler only updates stored size of the window and prints some warnings.
*
* Note: forced resizing to a window smaller than required by GTK would not work with
* gtk-layer-shell.
*/
if (orientation_ == Gtk::ORIENTATION_VERTICAL) {
if (width_ > 1 && ev->width > static_cast<int>(width_)) {
spdlog::warn(MIN_WIDTH_MSG, width_, ev->width);
}
} else {
if (height_ > 1 && ev->height > static_cast<int>(height_)) {
spdlog::warn(MIN_HEIGHT_MSG, height_, ev->height);
}
}
width_ = ev->width;
height_ = ev->height;
spdlog::info(BAR_SIZE_MSG, width_, height_, output_name_);
}
};
#endif
struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
RawSurfaceImpl(Gtk::Window& window, struct waybar_output& output) : window_{window} {
output_ = gdk_wayland_monitor_get_wl_output(output.monitor->gobj());
output_name_ = output.name;
window.signal_realize().connect_notify(sigc::mem_fun(*this, &RawSurfaceImpl::onRealize));
window.signal_map_event().connect_notify(sigc::mem_fun(*this, &RawSurfaceImpl::onMap));
window.signal_configure_event().connect_notify(
sigc::mem_fun(*this, &RawSurfaceImpl::onConfigure));
if (window.get_realized()) {
onRealize();
}
}
void setExclusiveZone(bool enable) override {
exclusive_zone_ = enable;
if (layer_surface_) {
auto zone = 0;
if (enable) {
// exclusive zone already includes margin for anchored edge,
// only opposite margin should be added
if ((anchor_ & VERTICAL_ANCHOR) == VERTICAL_ANCHOR) {
zone += width_;
zone += (anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT) ? margins_.right : margins_.left;
} else {
zone += height_;
zone += (anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) ? margins_.bottom : margins_.top;
}
}
spdlog::debug("Set exclusive zone {} for output {}", zone, output_name_);
zwlr_layer_surface_v1_set_exclusive_zone(layer_surface_.get(), zone);
}
}
void setLayer(bar_layer layer) override {
layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM;
if (layer == bar_layer::TOP) {
layer_ = ZWLR_LAYER_SHELL_V1_LAYER_TOP;
} else if (layer == bar_layer::OVERLAY) {
layer_ = ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY;
}
// updating already mapped window
if (layer_surface_) {
if (zwlr_layer_surface_v1_get_version(layer_surface_.get()) >=
ZWLR_LAYER_SURFACE_V1_SET_LAYER_SINCE_VERSION) {
zwlr_layer_surface_v1_set_layer(layer_surface_.get(), layer_);
} else {
spdlog::warn("Unable to change layer: layer-shell implementation is too old");
}
}
}
void setMargins(const struct bar_margins& margins) override {
margins_ = margins;
// updating already mapped window
if (layer_surface_) {
zwlr_layer_surface_v1_set_margin(layer_surface_.get(), margins_.top, margins_.right,
margins_.bottom, margins_.left);
}
}
void setPassThrough(bool enable) override {
passthrough_ = enable;
/* GTK overwrites any region changes applied directly to the wl_surface,
* thus the same GTK region API as in the GLS impl has to be used. */
auto gdk_window = window_.get_window();
if (gdk_window) {
Cairo::RefPtr<Cairo::Region> region;
if (enable) {
region = Cairo::Region::create();
}
gdk_window->input_shape_combine_region(region, 0, 0);
}
}
void setPosition(Gtk::PositionType position) override {
switch (position) {
case Gtk::POS_LEFT:
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT;
break;
case Gtk::POS_RIGHT:
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
break;
case Gtk::POS_TOP:
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
break;
case Gtk::POS_BOTTOM:
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
break;
};
// updating already mapped window
if (layer_surface_) {
zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_);
}
}
void setSize(uint32_t width, uint32_t height) override {
configured_width_ = width_ = width;
configured_height_ = height_ = height;
// layer_shell.configure handler should update exclusive zone if size changes
window_.set_size_request(width, height);
};
void commit() override {
if (surface_) {
wl_surface_commit(surface_);
}
}
private:
constexpr static uint8_t VERTICAL_ANCHOR =
ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
constexpr static uint8_t HORIZONTAL_ANCHOR =
ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
template <auto fn>
using deleter_fn = std::integral_constant<decltype(fn), fn>;
using layer_surface_ptr =
std::unique_ptr<zwlr_layer_surface_v1, deleter_fn<zwlr_layer_surface_v1_destroy>>;
Gtk::Window& window_;
std::string output_name_;
uint32_t configured_width_ = 0;
uint32_t configured_height_ = 0;
uint32_t width_ = 0;
uint32_t height_ = 0;
uint8_t anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
bool exclusive_zone_ = true;
bool passthrough_ = false;
struct bar_margins margins_;
zwlr_layer_shell_v1_layer layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM;
struct wl_output* output_ = nullptr; // owned by GTK
struct wl_surface* surface_ = nullptr; // owned by GTK
layer_surface_ptr layer_surface_;
void onRealize() {
auto gdk_window = window_.get_window()->gobj();
gdk_wayland_window_set_use_custom_surface(gdk_window);
}
void onMap(GdkEventAny* ev) {
static const struct zwlr_layer_surface_v1_listener layer_surface_listener = {
.configure = onSurfaceConfigure,
.closed = onSurfaceClosed,
};
auto client = Client::inst();
auto gdk_window = window_.get_window()->gobj();
surface_ = gdk_wayland_window_get_wl_surface(gdk_window);
layer_surface_.reset(zwlr_layer_shell_v1_get_layer_surface(client->layer_shell, surface_,
output_, layer_, "waybar"));
zwlr_layer_surface_v1_add_listener(layer_surface_.get(), &layer_surface_listener, this);
zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface_.get(), false);
zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_);
zwlr_layer_surface_v1_set_margin(layer_surface_.get(), margins_.top, margins_.right,
margins_.bottom, margins_.left);
setSurfaceSize(width_, height_);
setExclusiveZone(exclusive_zone_);
setPassThrough(passthrough_);
commit();
wl_display_roundtrip(client->wl_display);
}
void onConfigure(GdkEventConfigure* ev) {
/*
* GTK wants new size for the window.
*
* Prefer configured size if it's non-default.
* If the size is not set and the window is smaller than requested by GTK, request resize from
* layer surface.
*/
auto tmp_height = height_;
auto tmp_width = width_;
if (ev->height > static_cast<int>(height_)) {
// Default minimal value
if (height_ > 1) {
spdlog::warn(MIN_HEIGHT_MSG, height_, ev->height);
}
if (configured_height_ > 1) {
spdlog::info(SIZE_DEFINED, "Height");
} else {
tmp_height = ev->height;
}
}
if (ev->width > static_cast<int>(width_)) {
// Default minimal value
if (width_ > 1) {
spdlog::warn(MIN_WIDTH_MSG, width_, ev->width);
}
if (configured_width_ > 1) {
spdlog::info(SIZE_DEFINED, "Width");
} else {
tmp_width = ev->width;
}
}
if (tmp_width != width_ || tmp_height != height_) {
setSurfaceSize(tmp_width, tmp_height);
commit();
}
}
void setSurfaceSize(uint32_t width, uint32_t height) {
/* If the client is anchored to two opposite edges, layer_surface.configure will return
* size without margins for the axis.
* layer_surface.set_size, however, expects size with margins for the anchored axis.
* This is not specified by wlr-layer-shell and based on actual behavior of sway.
*
* If the size for unanchored axis is not set (0), change request to 1 to avoid automatic
* assignment by the compositor.
*/
if ((anchor_ & VERTICAL_ANCHOR) == VERTICAL_ANCHOR) {
width = width > 0 ? width : 1;
if (height > 1) {
height += margins_.top + margins_.bottom;
}
} else {
height = height > 0 ? height : 1;
if (width > 1) {
width += margins_.right + margins_.left;
}
}
spdlog::debug("Set surface size {}x{} for output {}", width, height, output_name_);
zwlr_layer_surface_v1_set_size(layer_surface_.get(), width, height);
}
static void onSurfaceConfigure(void* data, struct zwlr_layer_surface_v1* surface, uint32_t serial,
uint32_t width, uint32_t height) {
auto o = static_cast<RawSurfaceImpl*>(data);
if (width != o->width_ || height != o->height_) {
o->width_ = width;
o->height_ = height;
o->window_.set_size_request(o->width_, o->height_);
o->window_.resize(o->width_, o->height_);
o->setExclusiveZone(o->exclusive_zone_);
spdlog::info(BAR_SIZE_MSG, o->width_ == 1 ? "auto" : std::to_string(o->width_),
o->height_ == 1 ? "auto" : std::to_string(o->height_), o->output_name_);
o->commit();
}
zwlr_layer_surface_v1_ack_configure(surface, serial);
}
static void onSurfaceClosed(void* data, struct zwlr_layer_surface_v1* /* surface */) {
auto o = static_cast<RawSurfaceImpl*>(data);
o->layer_surface_.reset();
}
};
}; // namespace waybar }; // namespace waybar
waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config) waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
@ -558,8 +169,8 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
right_.set_spacing(spacing); right_.set_spacing(spacing);
} }
uint32_t height = config["height"].isUInt() ? config["height"].asUInt() : 0; height_ = config["height"].isUInt() ? config["height"].asUInt() : 0;
uint32_t width = config["width"].isUInt() ? config["width"].asUInt() : 0; width_ = config["width"].isUInt() ? config["width"].asUInt() : 0;
if (config["margin-top"].isInt() || config["margin-right"].isInt() || if (config["margin-top"].isInt() || config["margin-right"].isInt() ||
config["margin-bottom"].isInt() || config["margin-left"].isInt()) { config["margin-bottom"].isInt() || config["margin-left"].isInt()) {
@ -610,21 +221,23 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
output->monitor->property_geometry().signal_changed().connect( output->monitor->property_geometry().signal_changed().connect(
sigc::mem_fun(*this, &Bar::onOutputGeometryChanged)); sigc::mem_fun(*this, &Bar::onOutputGeometryChanged));
#ifdef HAVE_GTK_LAYER_SHELL // this has to be executed before GtkWindow.realize
bool use_gls = config["gtk-layer-shell"].isBool() ? config["gtk-layer-shell"].asBool() : true; auto* gtk_window = window.gobj();
if (use_gls) { gtk_layer_init_for_window(gtk_window);
surface_impl_ = std::make_unique<GLSSurfaceImpl>(window, *output); gtk_layer_set_keyboard_mode(gtk_window, GTK_LAYER_SHELL_KEYBOARD_MODE_NONE);
} else gtk_layer_set_monitor(gtk_window, output->monitor->gobj());
#endif gtk_layer_set_namespace(gtk_window, "waybar");
{
surface_impl_ = std::make_unique<RawSurfaceImpl>(window, *output); gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_LEFT, margins_.left);
} gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_RIGHT, margins_.right);
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_TOP, margins_.top);
gtk_layer_set_margin(gtk_window, GTK_LAYER_SHELL_EDGE_BOTTOM, margins_.bottom);
window.set_size_request(width_, height_);
surface_impl_->setMargins(margins_);
surface_impl_->setSize(width, height);
// Position needs to be set after calculating the height due to the // Position needs to be set after calculating the height due to the
// GTK layer shell anchors logic relying on the dimensions of the bar. // GTK layer shell anchors logic relying on the dimensions of the bar.
surface_impl_->setPosition(position); setPosition(position);
/* Read custom modes if available */ /* Read custom modes if available */
if (auto modes = config.get("modes", {}); modes.isObject()) { if (auto modes = config.get("modes", {}); modes.isObject()) {
@ -680,7 +293,7 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
/* Need to define it here because of forward declared members */ /* Need to define it here because of forward declared members */
waybar::Bar::~Bar() = default; waybar::Bar::~Bar() = default;
void waybar::Bar::setMode(const std::string_view& mode) { void waybar::Bar::setMode(const std::string& mode) {
using namespace std::literals::string_literals; using namespace std::literals::string_literals;
auto style = window.get_style_context(); auto style = window.get_style_context();
@ -701,9 +314,23 @@ void waybar::Bar::setMode(const std::string_view& mode) {
} }
void waybar::Bar::setMode(const struct bar_mode& mode) { void waybar::Bar::setMode(const struct bar_mode& mode) {
surface_impl_->setLayer(mode.layer); auto* gtk_window = window.gobj();
surface_impl_->setExclusiveZone(mode.exclusive);
surface_impl_->setPassThrough(mode.passthrough); auto layer = GTK_LAYER_SHELL_LAYER_BOTTOM;
if (mode.layer == bar_layer::TOP) {
layer = GTK_LAYER_SHELL_LAYER_TOP;
} else if (mode.layer == bar_layer::OVERLAY) {
layer = GTK_LAYER_SHELL_LAYER_OVERLAY;
}
gtk_layer_set_layer(gtk_window, layer);
if (mode.exclusive) {
gtk_layer_auto_exclusive_zone_enable(gtk_window);
} else {
gtk_layer_set_exclusive_zone(gtk_window, 0);
}
setPassThrough(passthrough_ = mode.passthrough);
if (mode.visible) { if (mode.visible) {
window.get_style_context()->remove_class("hidden"); window.get_style_context()->remove_class("hidden");
@ -712,7 +339,58 @@ void waybar::Bar::setMode(const struct bar_mode& mode) {
window.get_style_context()->add_class("hidden"); window.get_style_context()->add_class("hidden");
window.set_opacity(0); window.set_opacity(0);
} }
surface_impl_->commit(); }
void waybar::Bar::setPassThrough(bool passthrough) {
auto gdk_window = window.get_window();
if (gdk_window) {
Cairo::RefPtr<Cairo::Region> region;
if (passthrough) {
region = Cairo::Region::create();
}
gdk_window->input_shape_combine_region(region, 0, 0);
}
}
void waybar::Bar::setPosition(Gtk::PositionType position) {
std::array<gboolean, GTK_LAYER_SHELL_EDGE_ENTRY_NUMBER> anchors;
anchors.fill(TRUE);
auto orientation = (position == Gtk::POS_LEFT || position == Gtk::POS_RIGHT)
? Gtk::ORIENTATION_VERTICAL
: Gtk::ORIENTATION_HORIZONTAL;
switch (position) {
case Gtk::POS_LEFT:
anchors[GTK_LAYER_SHELL_EDGE_RIGHT] = FALSE;
break;
case Gtk::POS_RIGHT:
anchors[GTK_LAYER_SHELL_EDGE_LEFT] = FALSE;
break;
case Gtk::POS_BOTTOM:
anchors[GTK_LAYER_SHELL_EDGE_TOP] = FALSE;
break;
default: /* Gtk::POS_TOP */
anchors[GTK_LAYER_SHELL_EDGE_BOTTOM] = FALSE;
break;
};
// Disable anchoring for other edges too if the width
// or the height has been set to a value other than 'auto'
// otherwise the bar will use all space
uint32_t configured_width = config["width"].isUInt() ? config["width"].asUInt() : 0;
uint32_t configured_height = config["height"].isUInt() ? config["height"].asUInt() : 0;
if (orientation == Gtk::ORIENTATION_VERTICAL && configured_height > 1) {
anchors[GTK_LAYER_SHELL_EDGE_TOP] = FALSE;
anchors[GTK_LAYER_SHELL_EDGE_BOTTOM] = FALSE;
} else if (orientation == Gtk::ORIENTATION_HORIZONTAL && configured_width > 1) {
anchors[GTK_LAYER_SHELL_EDGE_LEFT] = FALSE;
anchors[GTK_LAYER_SHELL_EDGE_RIGHT] = FALSE;
}
for (auto edge : {GTK_LAYER_SHELL_EDGE_LEFT, GTK_LAYER_SHELL_EDGE_RIGHT, GTK_LAYER_SHELL_EDGE_TOP,
GTK_LAYER_SHELL_EDGE_BOTTOM}) {
gtk_layer_set_anchor(window.gobj(), edge, anchors[edge]);
}
} }
void waybar::Bar::onMap(GdkEventAny*) { void waybar::Bar::onMap(GdkEventAny*) {
@ -722,6 +400,8 @@ void waybar::Bar::onMap(GdkEventAny*) {
auto gdk_window = window.get_window()->gobj(); auto gdk_window = window.get_window()->gobj();
surface = gdk_wayland_window_get_wl_surface(gdk_window); surface = gdk_wayland_window_get_wl_surface(gdk_window);
configureGlobalOffset(gdk_window_get_width(gdk_window), gdk_window_get_height(gdk_window)); configureGlobalOffset(gdk_window_get_width(gdk_window), gdk_window_get_height(gdk_window));
setPassThrough(passthrough_);
} }
void waybar::Bar::setVisible(bool value) { void waybar::Bar::setVisible(bool value) {
@ -866,7 +546,28 @@ auto waybar::Bar::setupWidgets() -> void {
} }
void waybar::Bar::onConfigure(GdkEventConfigure* ev) { void waybar::Bar::onConfigure(GdkEventConfigure* ev) {
/*
* GTK wants new size for the window.
* Actual resizing and management of the exclusve zone is handled within the gtk-layer-shell
* code. This event handler only updates stored size of the window and prints some warnings.
*
* Note: forced resizing to a window smaller than required by GTK would not work with
* gtk-layer-shell.
*/
if (orientation == Gtk::ORIENTATION_VERTICAL) {
if (width_ > 1 && ev->width > static_cast<int>(width_)) {
spdlog::warn(MIN_WIDTH_MSG, width_, ev->width);
}
} else {
if (height_ > 1 && ev->height > static_cast<int>(height_)) {
spdlog::warn(MIN_HEIGHT_MSG, height_, ev->height);
}
}
width_ = ev->width;
height_ = ev->height;
configureGlobalOffset(ev->width, ev->height); configureGlobalOffset(ev->width, ev->height);
spdlog::info(BAR_SIZE_MSG, ev->width, ev->height, output->name);
} }
void waybar::Bar::configureGlobalOffset(int width, int height) { void waybar::Bar::configureGlobalOffset(int width, int height) {
@ -895,8 +596,7 @@ void waybar::Bar::configureGlobalOffset(int width, int height) {
else else
y = (monitor_geometry.height - height) / 2; y = (monitor_geometry.height - height) / 2;
break; break;
case Gtk::POS_TOP: default: /* Gtk::POS_TOP */
// position is top
if (width + margins_.left + margins_.right >= monitor_geometry.width) if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left; x = margins_.left;
else else

16
src/client.cpp
View File

@ -1,5 +1,6 @@
#include "client.hpp" #include "client.hpp"
#include <gtk-layer-shell.h>
#include <spdlog/spdlog.h> #include <spdlog/spdlog.h>
#include <iostream> #include <iostream>
@ -8,7 +9,6 @@
#include "idle-inhibit-unstable-v1-client-protocol.h" #include "idle-inhibit-unstable-v1-client-protocol.h"
#include "util/clara.hpp" #include "util/clara.hpp"
#include "util/format.hpp" #include "util/format.hpp"
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
waybar::Client *waybar::Client::inst() { waybar::Client *waybar::Client::inst() {
static auto c = new Client(); static auto c = new Client();
@ -18,12 +18,7 @@ waybar::Client *waybar::Client::inst() {
void waybar::Client::handleGlobal(void *data, struct wl_registry *registry, uint32_t name, void waybar::Client::handleGlobal(void *data, struct wl_registry *registry, uint32_t name,
const char *interface, uint32_t version) { const char *interface, uint32_t version) {
auto client = static_cast<Client *>(data); auto client = static_cast<Client *>(data);
if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) { if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 &&
// limit version to a highest supported by the client protocol file
version = std::min<uint32_t>(version, zwlr_layer_shell_v1_interface.version);
client->layer_shell = static_cast<struct zwlr_layer_shell_v1 *>(
wl_registry_bind(registry, name, &zwlr_layer_shell_v1_interface, version));
} else if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 &&
version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) { version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) {
client->xdg_output_manager = static_cast<struct zxdg_output_manager_v1 *>(wl_registry_bind( client->xdg_output_manager = static_cast<struct zxdg_output_manager_v1 *>(wl_registry_bind(
registry, name, &zxdg_output_manager_v1_interface, ZXDG_OUTPUT_V1_NAME_SINCE_VERSION)); registry, name, &zxdg_output_manager_v1_interface, ZXDG_OUTPUT_V1_NAME_SINCE_VERSION));
@ -200,7 +195,12 @@ void waybar::Client::bindInterfaces() {
}; };
wl_registry_add_listener(registry, &registry_listener, this); wl_registry_add_listener(registry, &registry_listener, this);
wl_display_roundtrip(wl_display); wl_display_roundtrip(wl_display);
if (layer_shell == nullptr || xdg_output_manager == nullptr) {
if (!gtk_layer_is_supported()) {
throw std::runtime_error("The Wayland compositor does not support wlr-layer-shell protocol");
}
if (xdg_output_manager == nullptr) {
throw std::runtime_error("Failed to acquire required resources."); throw std::runtime_error("Failed to acquire required resources.");
} }
// add existing outputs and subscribe to updates // add existing outputs and subscribe to updates

8
subprojects/gtk-layer-shell.wrap
View File

@ -1,5 +1,5 @@
[wrap-file] [wrap-file]
directory = gtk-layer-shell-0.4.0 directory = gtk-layer-shell-0.8.2
source_filename = gtk-layer-shell-0.4.0.tar.gz source_filename = gtk-layer-shell-0.8.2.tar.gz
source_hash = 52fd74d3161fefa5528585ca5a523c3150934961f2284ad010ae54336dad097e source_hash = 254dd246303127c5d5236ea640f01a82e35d2d652a48d139dd669c832a0f0dce
source_url = https://github.com/wmww/gtk-layer-shell/archive/v0.4.0/gtk-layer-shell-0.4.0.tar.gz source_url = https://github.com/wmww/gtk-layer-shell/archive/v0.8.2/gtk-layer-shell-0.8.2.tar.gz