Display locked state in the window title.

Author: kblaschke

src/RenderLoop.cpp

@@ -206,6 +206,7 @@ void RenderLoop::KeyEvent(const SDL_KeyboardEvent& event, bool down)
 
         case SDLK_SPACE:
             projectm_set_preset_locked(_projectMHandle, !projectm_get_preset_locked(_projectMHandle));
+            UpdateWindowTitle();
             break;
 
         case SDLK_UP:
@@ -286,10 +287,24 @@ void RenderLoop::PresetSwitchedEvent(bool isHardCut, unsigned int index, void* c
 {
     auto that = reinterpret_cast<RenderLoop*>(context);
     auto presetName = projectm_playlist_item(that->_playlistHandle, index);
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Displaying preset: %s\n", presetName);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Displaying preset: %s\n", presetName);;
+    projectm_free_string(presetName);
+
+    that->UpdateWindowTitle();
+}
+
+void RenderLoop::UpdateWindowTitle()
+{
+    auto presetName = projectm_playlist_item(_playlistHandle, projectm_playlist_get_position(_playlistHandle));
 
-    std::string newTitle = "projectM ➫ " + std::string(presetName);
+    Poco::Path presetFile(presetName);
     projectm_free_string(presetName);
 
-    that->_sdlRenderingWindow.SetTitle(newTitle);
+    std::string newTitle = "projectM ➫ " + presetFile.getBaseName();
+    if (projectm_get_preset_locked(_projectMHandle))
+    {
+        newTitle += " [locked]";
+    }
+
+    _sdlRenderingWindow.SetTitle(newTitle);
 }

src/RenderLoop.h

@@ -69,6 +69,11 @@ class RenderLoop
      */
     static void PresetSwitchedEvent(bool isHardCut, unsigned int index, void* context);
 
+    /**
+     * Sets the window title to the current preset name.
+     */
+    void UpdateWindowTitle();
+
     AudioCapture& _audioCapture;
     ProjectMWrapper& _projectMWrapper;
     SDLRenderingWindow& _sdlRenderingWindow;