refactor: header cleanup

Replace a couple of header includes with forward declarations.

include/bar.hpp

@@ -9,8 +9,6 @@
 #include <json/json.h>
 
 #include "AModule.hpp"
-#include "idle-inhibit-unstable-v1-client-protocol.h"
-#include "wlr-layer-shell-unstable-v1-client-protocol.h"
 #include "xdg-output-unstable-v1-client-protocol.h"
 
 namespace waybar {

include/client.hpp

@@ -8,6 +8,10 @@
 #include <wordexp.h>
 #include "bar.hpp"
 
+struct zwlr_layer_shell_v1;
+struct zwp_idle_inhibitor_v1;
+struct zwp_idle_inhibit_manager_v1;
+
 namespace waybar {
 
 class Client {

src/bar.cpp

@@ -7,6 +7,7 @@
 #include "bar.hpp"
 #include "client.hpp"
 #include "factory.hpp"
+#include "wlr-layer-shell-unstable-v1-client-protocol.h"
 
 namespace waybar {
 static constexpr const char* MIN_HEIGHT_MSG =

src/client.cpp

@@ -6,6 +6,9 @@
 #include "util/clara.hpp"
 #include "util/json.hpp"
 
+#include "idle-inhibit-unstable-v1-client-protocol.h"
+#include "wlr-layer-shell-unstable-v1-client-protocol.h"
+
 waybar::Client *waybar::Client::inst() {
   static auto c = new Client();
   return c;

src/modules/idle_inhibitor.cpp

@@ -1,4 +1,6 @@
 #include "modules/idle_inhibitor.hpp"
+
+#include "idle-inhibit-unstable-v1-client-protocol.h"
 #include "util/command.hpp"
 
 waybar::modules::IdleInhibitor::IdleInhibitor(const std::string& id, const Bar& bar,