feat: pause mpv when fullscreen

src/WallpaperEngine/Application/CWallpaperApplication.cpp

@@ -56,7 +56,7 @@ void CWallpaperApplication::setupContainer (CCombinedContainer& container, const
     try {
         container.add (new CDirectory (this->m_context.settings.general.assets));
     } catch (CAssetLoadException&) {
-        sLog.exception("Cannot find a valid assets folder, resolved to ", this->m_context.settings.general.assets);
+        sLog.exception ("Cannot find a valid assets folder, resolved to ", this->m_context.settings.general.assets);
     }
 
     // add two possible patches directories to the container
@@ -173,8 +173,9 @@ void CWallpaperApplication::setupContainer (CCombinedContainer& container, const
 }
 
 void CWallpaperApplication::loadBackgrounds () {
-    if (this->m_context.settings.render.mode == CApplicationContext::NORMAL_WINDOW || this->m_context.settings.render.mode == CApplicationContext::EXPLICIT_WINDOW) {
-        this->m_backgrounds ["default"] = this->loadBackground(this->m_context.settings.general.defaultBackground);
+    if (this->m_context.settings.render.mode == CApplicationContext::NORMAL_WINDOW ||
+        this->m_context.settings.render.mode == CApplicationContext::EXPLICIT_WINDOW) {
+        this->m_backgrounds ["default"] = this->loadBackground (this->m_context.settings.general.defaultBackground);
         return;
     }
 
@@ -244,9 +245,9 @@ void CWallpaperApplication::takeScreenshot (const std::filesystem::path& filenam
                 int xfinal = x + xoffset;
                 int yfinal = this->m_renderContext->getOutput ().renderVFlip () ? (viewport->viewport.w - y) : y;
 
-                bitmap[yfinal * width * 3 + xfinal * 3] = *pixel++;
-                bitmap[yfinal * width * 3 + xfinal * 3 + 1] = *pixel++;
-                bitmap[yfinal * width * 3 + xfinal * 3 + 2] = *pixel++;
+                bitmap [yfinal * width * 3 + xfinal * 3] = *pixel++;
+                bitmap [yfinal * width * 3 + xfinal * 3 + 1] = *pixel++;
+                bitmap [yfinal * width * 3 + xfinal * 3 + 2] = *pixel++;
             }
         }
 
@@ -257,14 +258,14 @@ void CWallpaperApplication::takeScreenshot (const std::filesystem::path& filenam
         delete [] buffer;
     }
 
-    auto extension = filename.extension();
+    auto extension = filename.extension ();
 
     if (extension == ".bmp") {
-        stbi_write_bmp (filename.c_str(), width, height, 3, bitmap);
+        stbi_write_bmp (filename.c_str (), width, height, 3, bitmap);
     } else if (extension == ".png") {
-        stbi_write_png (filename.c_str(), width, height, 3, bitmap, width * 3);
+        stbi_write_png (filename.c_str (), width, height, 3, bitmap, width * 3);
     } else if (extension == ".jpg" || extension == ".jpeg") {
-        stbi_write_jpg (filename.c_str(), width, height, 3, bitmap, 100);
+        stbi_write_jpg (filename.c_str (), width, height, 3, bitmap, 100);
     }
 }
 
@@ -276,14 +277,14 @@ void CWallpaperApplication::show () {
             "Cannot read environment variable XDG_SESSION_TYPE, window server detection failed. Please ensure proper values are set");
     }
 
-    sLog.debug("Checking for window servers: ");
+    sLog.debug ("Checking for window servers: ");
 
 #ifdef ENABLE_WAYLAND
-        sLog.debug("\twayland");
+    sLog.debug ("\twayland");
 #endif // ENABLE_WAYLAND
 
 #ifdef ENABLE_X11
-        sLog.debug("\tx11");
+    sLog.debug ("\tx11");
 #endif // ENABLE_X11
 
 #ifdef ENABLE_WAYLAND
@@ -349,8 +350,9 @@ void CWallpaperApplication::show () {
                     new WallpaperEngine::Render::Drivers::Detectors::CFullScreenDetector (this->m_context);
             }
 
-        m_inputContext = new WallpaperEngine::Input::CInputContext (new WallpaperEngine::Input::Drivers::CGLFWMouseInput (
-            reinterpret_cast<Render::Drivers::CGLFWOpenGLDriver*> (m_videoDriver)));
+        m_inputContext =
+            new WallpaperEngine::Input::CInputContext (new WallpaperEngine::Input::Drivers::CGLFWMouseInput (
+                reinterpret_cast<Render::Drivers::CGLFWOpenGLDriver*> (m_videoDriver)));
     }
 
     if (this->m_context.settings.audio.audioprocessing) {
@@ -374,9 +376,10 @@ void CWallpaperApplication::show () {
 
     // set all the specific wallpapers required
     for (const auto& [background, info] : this->m_backgrounds) {
-        m_renderContext->setWallpaper (background, WallpaperEngine::Render::CWallpaper::fromWallpaper (
-                                               info->getWallpaper (), *m_renderContext, *m_audioContext, m_browserContext,
-                                               this->m_context.settings.general.screenScalings [background]));
+        m_renderContext->setWallpaper (background,
+                                       WallpaperEngine::Render::CWallpaper::fromWallpaper (
+                                           info->getWallpaper (), *m_renderContext, *m_audioContext, m_browserContext,
+                                           this->m_context.settings.general.screenScalings [background]));
     }
 
     // wallpapers are setup, free browsesr context if possible
@@ -401,6 +404,13 @@ void CWallpaperApplication::show () {
         m_audioDriver->update ();
         // update input information
         m_inputContext->update ();
+        // check for fullscreen windows and wait until there's none fullscreen
+        if (this->m_fullScreenDetector->anythingFullscreen () && this->m_context.state.general.keepRunning) {
+            m_renderContext->setPause (true);
+            while (this->m_fullScreenDetector->anythingFullscreen () && this->m_context.state.general.keepRunning)
+                usleep (FULLSCREEN_CHECK_WAIT_TIME);
+            m_renderContext->setPause (false);
+        }
         // process driver events
         m_videoDriver->dispatchEventQueue ();
 
@@ -420,10 +430,6 @@ void CWallpaperApplication::show () {
 }
 
 void CWallpaperApplication::update (Render::Drivers::Output::COutputViewport* viewport) {
-    // check for fullscreen windows and wait until there's none fullscreen
-    while (this->m_fullScreenDetector->anythingFullscreen () && this->m_context.state.general.keepRunning)
-        usleep (FULLSCREEN_CHECK_WAIT_TIME);
-
     // render the scene
     m_renderContext->render (viewport);
 }
@@ -443,4 +449,4 @@ CApplicationContext& CWallpaperApplication::getContext () const {
 const WallpaperEngine::Render::Drivers::Output::COutput& CWallpaperApplication::getOutput () const {
     return this->m_renderContext->getOutput ();
 }
-} // namespace WallpaperEngine::Application
+} // namespace WallpaperEngine::Application

src/WallpaperEngine/Render/CRenderContext.cpp

@@ -42,6 +42,11 @@ void CRenderContext::setWallpaper (const std::string& display, CWallpaper* wallp
     this->m_wallpapers.insert_or_assign (display, wallpaper);
 }
 
+void CRenderContext::setPause (bool newState) {
+    for (auto&& wallpaper : this->m_wallpapers)
+        wallpaper.second->setPause (newState);
+}
+
 Input::CInputContext& CRenderContext::getInputContext () const {
     return this->m_input;
 }
@@ -61,4 +66,4 @@ const Drivers::Output::COutput& CRenderContext::getOutput () const {
 const ITexture* CRenderContext::resolveTexture (const std::string& name) {
     return this->m_textureCache->resolve (name);
 }
-} // namespace WallpaperEngine::Render
+} // namespace WallpaperEngine::Render

src/WallpaperEngine/Render/CRenderContext.h

@@ -35,6 +35,7 @@ class CRenderContext {
 
     void render (Drivers::Output::COutputViewport* viewport);
     void setWallpaper (const std::string& display, CWallpaper* wallpaper);
+    void setPause (bool newState);
     [[nodiscard]] Input::CInputContext& getInputContext () const;
     [[nodiscard]] const CWallpaperApplication& getApp () const;
     [[nodiscard]] const Drivers::CVideoDriver& getDriver () const;
@@ -54,4 +55,4 @@ class CRenderContext {
     CTextureCache* m_textureCache;
 };
 } // namespace Render
-} // namespace WallpaperEngine
+} // namespace WallpaperEngine

src/WallpaperEngine/Render/CWallpaper.cpp

@@ -232,6 +232,8 @@ void CWallpaper::render (glm::ivec4 viewport, bool vflip) {
     glDrawArrays (GL_TRIANGLES, 0, 6);
 }
 
+void CWallpaper::setPause (bool newState) {}
+
 void CWallpaper::setupFramebuffers () {
     const uint32_t width = this->getWidth ();
     const uint32_t height = this->getHeight ();
@@ -291,4 +293,4 @@ CWallpaper* CWallpaper::fromWallpaper (Core::CWallpaper* wallpaper, CRenderConte
                                                   scalingMode);
     else
         sLog.exception ("Unsupported wallpaper type");
-}
+}

src/WallpaperEngine/Render/CWallpaper.h

@@ -50,6 +50,11 @@ class CWallpaper : public Helpers::CContextAware {
      */
     void render (glm::ivec4 viewport, bool vflip);
 
+    /**
+     * Pause the renderer
+     */
+    virtual void setPause (bool newState);
+
     /**
      * @return The container to resolve files for this wallpaper
      */
@@ -141,7 +146,8 @@ class CWallpaper : public Helpers::CContextAware {
      * @return
      */
     static CWallpaper* fromWallpaper (Core::CWallpaper* wallpaper, CRenderContext& context, CAudioContext& audioContext,
-                                      CWebBrowserContext& browserContext, const CWallpaperState::TextureUVsScaling& scalingMode);
+                                      CWebBrowserContext& browserContext,
+                                      const CWallpaperState::TextureUVsScaling& scalingMode);
 
   protected:
     CWallpaper (Core::CWallpaper* wallpaperData, std::string type, CRenderContext& context, CAudioContext& audioContext,

src/WallpaperEngine/Render/Wallpapers/CVideo.cpp

@@ -15,6 +15,7 @@ CVideo::CVideo (Core::CVideo* video, CRenderContext& context, CAudioContext& aud
     CWallpaper (video, Type, context, audioContext, scalingMode),
     m_width (16),
     m_height (16),
+    m_paused (false),
     m_mpvGl (nullptr) {
     double volume = this->getContext ().getApp ().getContext ().settings.audio.volume * 100.0 / 128.0;
 
@@ -40,7 +41,7 @@ CVideo::CVideo (Core::CVideo* video, CRenderContext& context, CAudioContext& aud
     mpv_set_option (this->m_mpv, "volume", MPV_FORMAT_DOUBLE, &volume);
 
     if (!this->getContext ().getApp ().getContext ().settings.audio.enabled) {
-        mpv_set_option_string(this->m_mpv, "mute", "yes");
+        mpv_set_option_string (this->m_mpv, "mute", "yes");
     }
 
     // initialize gl context for mpv
@@ -121,6 +122,14 @@ Core::CVideo* CVideo::getVideo () {
     return this->getWallpaperData ()->as<Core::CVideo> ();
 }
 
+void CVideo::setPause (bool newState) {
+    if (m_paused == newState)
+        return;
+    m_paused = newState;
+    int pause = newState;
+    mpv_set_property (m_mpv, "pause", MPV_FORMAT_FLAG, &pause);
+}
+
 int CVideo::getWidth () const {
     return this->m_width;
 }

src/WallpaperEngine/Render/Wallpapers/CVideo.h

@@ -18,6 +18,7 @@ class CVideo final : public CWallpaper {
     [[nodiscard]] int getWidth () const override;
     [[nodiscard]] int getHeight () const override;
 
+    void setPause (bool newState) override;
     void setSize (int width, int height);
 
   protected:
@@ -31,6 +32,7 @@ class CVideo final : public CWallpaper {
     mpv_handle* m_mpv;
     mpv_render_context* m_mpvGl;
 
+    bool m_paused;
     int64_t m_width;
     int64_t m_height;
 };