minor reorg and documentation

app/core.cpp

@@ -82,34 +82,7 @@ void Core::Start()
   // Start GUI (TODO CLI mode)
   //
 
-  // Load all icons
-  olive::icon::LoadAll();
-
-  // Set UI style
-  olive::style::AppSetDefault();
-
-  // Set up shared menus
-  olive::menu_shared.Initialize();
-
-  // Since we're starting GUI mode, create a PanelFocusManager (auto-deletes with QObject)
-  olive::panel_focus_manager = new PanelFocusManager(this);
-
-  // Connect the PanelFocusManager to the application's focus change signal
-  connect(app,
-          SIGNAL(focusChanged(QWidget*, QWidget*)),
-          olive::panel_focus_manager,
-          SLOT(FocusChanged(QWidget*, QWidget*)));
-
-  // Create main window and open it
-  main_window_ = new olive::MainWindow();
-  if (parser.isSet(fullscreen_option)) {
-    main_window_->showFullScreen();
-  } else {
-    main_window_->showMaximized();
-  }
-
-  // When a new project is opened, update the mainwindow
-  connect(this, SIGNAL(ProjectOpened(Project*)), main_window_, SLOT(ProjectOpen(Project*)));
+  StartGUI(parser.isSet(fullscreen_option));
 
   // Create new project on startup
   // TODO: Load project from startup_project_ instead if not empty
@@ -181,3 +154,37 @@ void Core::DeclareTypesForQt()
 {
   qRegisterMetaType<Task::Status>("Task::Status");
 }
+
+void Core::StartGUI(bool full_screen)
+{
+  // Load all icons
+  olive::icon::LoadAll();
+
+  // Set UI style
+  olive::style::AppSetDefault();
+
+  // Set up shared menus
+  olive::menu_shared.Initialize();
+
+  // Since we're starting GUI mode, create a PanelFocusManager (auto-deletes with QObject)
+  olive::panel_focus_manager = new PanelFocusManager(this);
+
+  // Connect the PanelFocusManager to the application's focus change signal
+  connect(qApp,
+          SIGNAL(focusChanged(QWidget*, QWidget*)),
+          olive::panel_focus_manager,
+          SLOT(FocusChanged(QWidget*, QWidget*)));
+
+  // Create main window and open it
+  main_window_ = new olive::MainWindow();
+  if (full_screen) {
+    main_window_->showFullScreen();
+  } else {
+    main_window_->showMaximized();
+  }
+
+  // When a new project is opened, update the mainwindow
+  connect(this, SIGNAL(ProjectOpened(Project*)), main_window_, SLOT(ProjectOpen(Project*)));
+
+
+}

app/core.h

@@ -110,6 +110,22 @@ private:
    */
   void AddOpenProject(ProjectPtr p);
 
+  /**
+   * @brief Declare custom types/classes for Qt's signal/slot system
+   *
+   * Qt's signal/slot system requires types to be declared. In the interest of doing this only at startup, we contain
+   * them all in a function here.
+   */
+  void DeclareTypesForQt();
+
+  /**
+   * @brief Start GUI portion of Olive
+   *
+   * Starts services and objects required for the GUI of Olive. It's guaranteed that running without this function will
+   * create an application instance that is completely valid minus the UI (e.g. for CLI modes).
+   */
+  void StartGUI(bool full_screen);
+
   /**
    * @brief Internal main window object
    */
@@ -133,13 +149,6 @@ private:
    */
   olive::tool::Tool tool_;
 
-  /**
-   * @brief Declare custom types/classes for Qt's signal/slot system
-   *
-   * Qt's signal/slot system requires types to be declared. In the interest of doing this only at startup, we contain
-   * them all in a function here.
-   */
-  void DeclareTypesForQt();
 };
 
 namespace olive {

app/panel/project/project.cpp

@@ -91,6 +91,9 @@ void ProjectPanel::Retranslate()
 void ProjectPanel::ItemDoubleClickSlot(Item *item)
 {
   if (item == nullptr) {
+    // If the user double clicks on empty space, show the import dialog
     olive::core.StartImportFootage();
   }
+
+  // FIXME: Double click Item should do something
 }