feat(wayland): custom layershell implementation

A fair amount of things are broken but not in the layershell interface
itself. The shell window platform extensions are next in line for
refactoring and relevent issues will be fixed then. Same for docs.

Author: outfoxxed

.clang-format

@@ -31,12 +31,12 @@ SpaceBeforeInheritanceColon: false
 SpaceBeforeParens: ControlStatementsExceptControlMacros
 SortIncludes: CaseSensitive
 PointerAlignment: Left
-PackConstructorInitializers: NextLine
+PackConstructorInitializers: CurrentLine
 LineEnding: LF
 InsertBraces: false
-BreakConstructorInitializers: AfterColon
+BreakConstructorInitializers: BeforeComma
 BreakBeforeBraces: Custom
-BreakInheritanceList: AfterColon
+BreakInheritanceList: BeforeComma
 AllowAllParametersOfDeclarationOnNextLine: false
 AllowAllArgumentsOnNextLine: false
 AlwaysBreakTemplateDeclarations: Yes

CMakeLists.txt

@@ -5,8 +5,6 @@ set(QT_MIN_VERSION "6.6.0")
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-option(LAYERSHELL "Enable wayland layershell support" ON)
-
 option(WAYLAND "Enable wayland support" ON)
 
 add_compile_options(-Wall -Wextra)

Justfile

@@ -30,4 +30,4 @@ clean:
 	rm -rf {{builddir}}
 
 run *ARGS='': build
-	{{builddir}}/quickshell {{ARGS}}
+	{{builddir}}/src/core/quickshell {{ARGS}}

src/core/CMakeLists.txt

@@ -16,13 +16,4 @@ qt_add_executable(quickshell
 
 qt_add_qml_module(quickshell URI QuickShell)
 
-target_link_libraries(quickshell PRIVATE ${QT_DEPS} quickshell-wayland)
-
-if (LAYERSHELL)
-	find_package(LayerShellQt REQUIRED)
-
-	target_link_libraries(quickshell PRIVATE LayerShellQtInterface)
-	target_compile_definitions(quickshell PRIVATE CONF_LAYERSHELL)
-
-	target_sources(quickshell PRIVATE layershell.cpp)
-endif()
+target_link_libraries(quickshell PRIVATE ${QT_DEPS} quickshell-waylandplugin)

src/core/layershell.cpp

@@ -10,10 +10,6 @@
 
 #include "rootwrapper.hpp"
 
-#ifdef CONF_LAYERSHELL
-#include <LayerShellQt/shell.h>
-#endif
-
 int main(int argc, char** argv) {
 	const auto app = QGuiApplication(argc, argv);
 	QGuiApplication::setApplicationName("quickshell");
@@ -42,10 +38,6 @@ int main(int argc, char** argv) {
 		return -1;
 	}
 
-#if CONF_LAYERSHELL
-	LayerShellQt::Shell::useLayerShell();
-#endif
-
 	// Base window transparency appears to be additive.
 	// Use a fully transparent window with a colored rect.
 	QQuickWindow::setDefaultAlphaBuffer(true);

src/core/main.cpp

@@ -154,10 +154,10 @@ class ProxyWindowBase: public Reloadable {
 	void colorChanged();
 	void maskChanged();
 
-private slots:
+protected slots:
+	virtual void onWidthChanged();
+	virtual void onHeightChanged();
 	void onMaskChanged();
-	void onWidthChanged();
-	void onHeightChanged();
 	void onScreenDestroyed();
 
 protected:

src/core/proxywindow.hpp

@@ -7,8 +7,9 @@
 #include <qscreen.h>
 #include <qtypes.h>
 
-QuickShellScreenInfo::QuickShellScreenInfo(QObject* parent, QScreen* screen):
-    QObject(parent), screen(screen) {
+QuickShellScreenInfo::QuickShellScreenInfo(QObject* parent, QScreen* screen)
+    : QObject(parent)
+    , screen(screen) {
 
 	if (this->screen != nullptr) {
 		// clang-format off