feat: pause mpv when fullscreen

src/WallpaperEngine/Application/CWallpaperApplication.cpp

@@ -173,7 +173,8 @@ 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) {
+    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;
     }
@@ -349,7 +350,8 @@ void CWallpaperApplication::show () {
                     new WallpaperEngine::Render::Drivers::Detectors::CFullScreenDetector (this->m_context);
             }
 
-        m_inputContext = new WallpaperEngine::Input::CInputContext (new WallpaperEngine::Input::Drivers::CGLFWMouseInput (
+        m_inputContext =
+            new WallpaperEngine::Input::CInputContext (new WallpaperEngine::Input::Drivers::CGLFWMouseInput (
                 reinterpret_cast<Render::Drivers::CGLFWOpenGLDriver*> (m_videoDriver)));
     }
 
@@ -374,7 +376,8 @@ 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 (
+        m_renderContext->setWallpaper (background,
+                                       WallpaperEngine::Render::CWallpaper::fromWallpaper (
                                            info->getWallpaper (), *m_renderContext, *m_audioContext, m_browserContext,
                                            this->m_context.settings.general.screenScalings [background]));
     }
@@ -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);
 }

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;
 }

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;

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 ();

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;
 
@@ -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;
 };