make wayland impl optional

CMakeLists.txt

@@ -44,6 +44,15 @@ include_directories(
     ${CMAKE_SOURCE_DIR}
     include)
 
+if (ENABLE_WAYLAND)
+    message(STATUS "Wayland support is enabled!")
+    add_compile_definitions(ENABLE_WAYLAND)
+    set(WAYLAND_SOURCES "src/WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.h" "src/WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.cpp" "src/WallpaperEngine/Render/Drivers/Detectors/CWaylandFullScreenDetector.cpp"
+    "src/WallpaperEngine/Render/Drivers/Detectors/CWaylandFullScreenDetector.h" "src/WallpaperEngine/Render/Drivers/Output/CWaylandOutput.cpp" "src/WallpaperEngine/Render/Drivers/Output/CWaylandOutput.h")
+else()
+    set(WAYLAND_SOURCES "")
+endif()
+
 add_executable(
     linux-wallpaperengine
     main.cpp
@@ -130,21 +139,15 @@ add_executable(
     src/WallpaperEngine/Render/Drivers/Detectors/CFullScreenDetector.h
     src/WallpaperEngine/Render/Drivers/Detectors/CX11FullScreenDetector.cpp
     src/WallpaperEngine/Render/Drivers/Detectors/CX11FullScreenDetector.h
-    src/WallpaperEngine/Render/Drivers/Detectors/CWaylandFullScreenDetector.cpp
-    src/WallpaperEngine/Render/Drivers/Detectors/CWaylandFullScreenDetector.h
 
     src/WallpaperEngine/Render/Drivers/Output/COutput.cpp
     src/WallpaperEngine/Render/Drivers/Output/COutput.h
     src/WallpaperEngine/Render/Drivers/Output/CX11Output.cpp
     src/WallpaperEngine/Render/Drivers/Output/CX11Output.h
-    src/WallpaperEngine/Render/Drivers/Output/CWaylandOutput.cpp
-    src/WallpaperEngine/Render/Drivers/Output/CWaylandOutput.h
     src/WallpaperEngine/Render/Drivers/Output/CGLFWWindowOutput.cpp
     src/WallpaperEngine/Render/Drivers/Output/CGLFWWindowOutput.h
     src/WallpaperEngine/Render/Drivers/CX11OpenGLDriver.h
     src/WallpaperEngine/Render/Drivers/CX11OpenGLDriver.cpp
-    src/WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.h
-    src/WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.cpp
     src/WallpaperEngine/Render/Drivers/CVideoDriver.h
     src/WallpaperEngine/Render/Drivers/CVideoDriver.cpp
     src/WallpaperEngine/Render/CRenderContext.h
@@ -275,6 +278,8 @@ add_executable(
 
     src/WallpaperEngine/Core/Objects/Images/Materials/CPass.cpp
     src/WallpaperEngine/Core/Objects/Images/Materials/CPass.h
+
+    ${WAYLAND_SOURCES}
 )
 
 target_link_libraries(linux-wallpaperengine
@@ -291,15 +296,18 @@ target_link_libraries(linux-wallpaperengine
     ${FREEIMAGE_LIBRARIES}
     ${MPV_LIBRARY}
     ${PULSEAUDIO_LIBRARY}
-    ${CMAKE_SOURCE_DIR}/wlr-layer-shell-unstable-v1.o
-    ${CMAKE_SOURCE_DIR}/xdg-shell-protocol.o
-    glfw
-    GLESv2
-    pthread
-    wayland-cursor
-    /usr/lib/libEGL.so.1
-    wayland-client
-    wayland-egl)
+    glfw)
+
+if (ENABLE_WAYLAND)
+    target_link_libraries(linux-wallpaperengine ${CMAKE_SOURCE_DIR}/wlr-layer-shell-unstable-v1.o
+                                                ${CMAKE_SOURCE_DIR}/xdg-shell-protocol.o
+                                                GLESv2
+                                                pthread
+                                                wayland-cursor
+                                                /usr/lib/libEGL.so.1
+                                                wayland-client
+                                                wayland-egl)
+endif()
 
 file(CREATE_LINK linux-wallpaperengine wallengine SYMBOLIC)
 

src/WallpaperEngine/Application/CWallpaperApplication.cpp

@@ -263,18 +263,22 @@ namespace WallpaperEngine::Application
     void CWallpaperApplication::show ()
     {
         // initialize OpenGL driver
+#ifdef ENABLE_WAYLAND
         const bool WAYLAND = getenv("WAYLAND_DISPLAY") && this->m_context.settings.render.mode == CApplicationContext::WAYLAND_LAYER_SHELL;
         if (WAYLAND) {
             videoDriver = std::make_unique<WallpaperEngine::Render::Drivers::CWaylandOpenGLDriver>("wallpaperengine", this->m_context, this);
             inputContext = std::make_unique<WallpaperEngine::Input::CInputContext>(*(WallpaperEngine::Render::Drivers::CWaylandOpenGLDriver*)videoDriver.get());
         } else {
+#endif
             videoDriver = std::make_unique<WallpaperEngine::Render::Drivers::CX11OpenGLDriver>("wallpaperengine", this->m_context);
             inputContext = std::make_unique<WallpaperEngine::Input::CInputContext>(*(WallpaperEngine::Render::Drivers::CX11OpenGLDriver*)videoDriver.get());
+#ifdef ENABLE_WAYLAND
         }
 
         if (WAYLAND)
             fullscreenDetector = std::make_unique<WallpaperEngine::Render::Drivers::Detectors::CWaylandFullScreenDetector>(this->m_context, *(WallpaperEngine::Render::Drivers::CWaylandOpenGLDriver*)videoDriver.get());
         else
+#endif
             fullscreenDetector = std::make_unique<WallpaperEngine::Render::Drivers::Detectors::CX11FullScreenDetector>(this->m_context, *videoDriver);
         // stereo mix recorder for audio processing
         WallpaperEngine::Audio::Drivers::Recorders::CPulseAudioPlaybackRecorder audioRecorder;
@@ -296,10 +300,11 @@ namespace WallpaperEngine::Application
             case CApplicationContext::X11_BACKGROUND:
                 output = new WallpaperEngine::Render::Drivers::Output::CX11Output (this->m_context, *videoDriver, *fullscreenDetector);
                 break;
-            
+#ifdef ENABLE_WAYLAND
             case CApplicationContext::WAYLAND_LAYER_SHELL:
                 output = new WallpaperEngine::Render::Drivers::Output::CWaylandOutput (this->m_context, *videoDriver, *fullscreenDetector);
                 break;
+#endif
         }
 
         // initialize render context
@@ -318,6 +323,7 @@ namespace WallpaperEngine::Application
                 this->m_defaultBackground->getWallpaper (), *context, *audioContext
             ));
 
+#ifdef ENABLE_WAYLAND
         if (WAYLAND) {
             renderFrame();
 
@@ -325,10 +331,13 @@ namespace WallpaperEngine::Application
                 videoDriver->dispatchEventQueue();
             }
         } else {
+#endif
             while (!videoDriver->closeRequested () && this->m_context.state.general.keepRunning) {
                 renderFrame();
             }
+#ifdef ENABLE_WAYLAND
         }
+#endif
 
         // ensure this is updated as sometimes it might not come from a signal
         this->m_context.state.general.keepRunning = false;

src/WallpaperEngine/Application/CWallpaperApplication.h

@@ -9,14 +9,20 @@
 #include "WallpaperEngine/Render/CWallpaper.h"
 #include "WallpaperEngine/Render/CRenderContext.h"
 #include "WallpaperEngine/Render/Drivers/CX11OpenGLDriver.h"
+#ifdef ENABLE_WAYLAND
 #include "WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.h"
+#endif
 
 #include "WallpaperEngine/Render/Drivers/Detectors/CX11FullScreenDetector.h"
+#ifdef ENABLE_WAYLAND
 #include "WallpaperEngine/Render/Drivers/Detectors/CWaylandFullScreenDetector.h"
+#endif
 
 #include "WallpaperEngine/Render/Drivers/Output/CGLFWWindowOutput.h"
 #include "WallpaperEngine/Render/Drivers/Output/CX11Output.h"
+#ifdef ENABLE_WAYLAND
 #include "WallpaperEngine/Render/Drivers/Output/CWaylandOutput.h"
+#endif
 
 #include "WallpaperEngine/Audio/Drivers/CSDLAudioDriver.h"
 

src/WallpaperEngine/Input/CInputContext.cpp

@@ -10,11 +10,13 @@ CInputContext::CInputContext (CX11OpenGLDriver& videoDriver) :
 {
 }
 
+#ifdef ENABLE_WAYLAND
 CInputContext::CInputContext (CWaylandOpenGLDriver& videoDriver) :
     m_mouse (nullptr)
 {
     // todo
 }
+#endif
 
 void CInputContext::update ()
 {

src/WallpaperEngine/Input/CInputContext.h

@@ -1,7 +1,9 @@
 #pragma once
 
 #include "WallpaperEngine/Render/Drivers/CX11OpenGLDriver.h"
+#ifdef ENABLE_WAYLAND
 #include "WallpaperEngine/Render/Drivers/CWaylandOpenGLDriver.h"
+#endif
 #include "CMouseInput.h"
 
 namespace WallpaperEngine::Render::Drivers
@@ -15,7 +17,9 @@ namespace WallpaperEngine::Input
     {
     public:
         explicit CInputContext (Render::Drivers::CX11OpenGLDriver& videoDriver);
+        #ifdef ENABLE_WAYLAND
         explicit CInputContext (Render::Drivers::CWaylandOpenGLDriver& videoDriver);
+        #endif
         void update ();
 
         [[nodiscard]] const CMouseInput& getMouseInput () const;