Transitioned to references of project instead of pointers

src/gui/gtk-lumiera.cpp

@@ -65,7 +65,7 @@ GtkLumiera::main(int argc, char *argv[])
 
   window_manager.set_theme("lumiera_ui.rc");
 
-  WorkspaceWindow main_window(&project);
+  WorkspaceWindow main_window(project);
 
   kit.run(main_window);
   

src/gui/panels/assets-panel.cpp

@@ -26,7 +26,7 @@
 namespace gui {
 namespace panels {
 
-AssetsPanel::AssetsPanel(model::Project *const owner_project) :
+AssetsPanel::AssetsPanel(model::Project &owner_project) :
   Panel(owner_project, "assets", _("Assets"), "panel_assets"),
   placeholder("Assets/Media")
   {

src/gui/panels/assets-panel.hpp

@@ -38,7 +38,7 @@ public:
    * Constructor
    *  @param owner_project The project associated with this panel.
    **/
-  AssetsPanel(model::Project *const owner_project);
+  AssetsPanel(model::Project &owner_project);
 
 protected:
   Gtk::Label placeholder;

src/gui/panels/panel.cpp

@@ -26,12 +26,11 @@
 namespace gui {
 namespace panels {
 
-Panel::Panel(model::Project *const owner_project,
+Panel::Panel(model::Project &owner_project,
   const gchar *name, const gchar *long_name,
   GdlDockItemBehavior behavior) :
   project(owner_project)
 {
-  REQUIRE(owner_project != NULL);
   REQUIRE(name != NULL);
   REQUIRE(long_name != NULL);
   
@@ -42,12 +41,11 @@ Panel::Panel(model::Project *const owner_project,
   ENSURE(dock_item != NULL);
 }
 
-Panel::Panel(model::Project *const owner_project,
+Panel::Panel(model::Project &owner_project,
   const gchar *name, const gchar *long_name, const gchar *stock_id,
   GdlDockItemBehavior behavior) :
   project(owner_project)
 {
-  REQUIRE(owner_project != NULL);
   REQUIRE(name != NULL);
   REQUIRE(long_name != NULL);
   REQUIRE(stock_id != NULL);

src/gui/panels/panel.hpp

@@ -51,7 +51,7 @@ protected:
    *  @param long_name The name to display on the caption
    *  @param behavior The GDL behaviour of this item
    */
-  Panel(model::Project *const owner_project,
+  Panel(model::Project &owner_project,
     const gchar *name, const gchar *long_name,
     GdlDockItemBehavior behavior = GDL_DOCK_ITEM_BEH_NORMAL);
 
@@ -63,7 +63,7 @@ protected:
    *  @param stock_id The id of the stock item to display on the caption
    *  @param behavior The GDL behaviour of this item
    */
-  Panel(model::Project *const owner_project,
+  Panel(model::Project &owner_project,
     const gchar *name, const gchar *long_name, const gchar *stock_id,
     GdlDockItemBehavior behavior = GDL_DOCK_ITEM_BEH_NORMAL);
 
@@ -99,7 +99,7 @@ private:
 
 protected:
 
-  model::Project *const project;
+  model::Project &project;
 
   GdlDockItem* dock_item;
 };

src/gui/panels/timeline-panel.cpp

@@ -43,7 +43,7 @@ namespace panels {
   
 const int TimelinePanel::ZoomToolSteps = 2; // 2 seems comfortable
 
-TimelinePanel::TimelinePanel(model::Project *const owner_project) :
+TimelinePanel::TimelinePanel(model::Project &owner_project) :
   Panel(owner_project, "timeline", _("Timeline"), "panel_timeline"),
   timeIndicator(),
   previousButton(Stock::MEDIA_PREVIOUS),
@@ -65,7 +65,7 @@ TimelinePanel::TimelinePanel(model::Project *const owner_project) :
   //  mem_fun(this, &TimelinePanel::on_playback_period_drag_released));
   
   // Hook up notifications
-  project->get_sequences().signal_changed().connect(
+  project.get_sequences().signal_changed().connect(
     mem_fun(this, &TimelinePanel::on_sequence_list_changed));
   
   // Setup the notebook  
@@ -223,7 +223,7 @@ TimelinePanel::update_notebook()
   old_pages.swap(notebook_pages);
 
   BOOST_FOREACH( shared_ptr< model::Sequence > sequence,
-    project->get_sequences() )
+    project.get_sequences() )
     {
       std::map<const model::Sequence*, shared_ptr<TimelineWidget> >::
         iterator iterator = old_pages.find(sequence.get());

src/gui/panels/timeline-panel.hpp

@@ -50,7 +50,7 @@ public:
    * Constructor
    *  @param owner_project The project associated with this panel.
    */
-  TimelinePanel(model::Project *const owner_project);
+  TimelinePanel(model::Project &owner_project);
 
 
   /**

src/gui/panels/viewer-panel.cpp

@@ -29,7 +29,7 @@ using namespace Gtk;
 namespace gui {
 namespace panels {
 
-ViewerPanel::ViewerPanel(model::Project *const owner_project) :
+ViewerPanel::ViewerPanel(model::Project &owner_project) :
   Panel(owner_project, "viewer", _("Viewer"), "panel_viewer")
 {    
   //----- Pack in the Widgets -----//

src/gui/panels/viewer-panel.hpp

@@ -44,7 +44,7 @@ public:
    * Contructor.
      @param owner_project The project associated with this panel.
    **/
-  ViewerPanel(model::Project *const owner_project);
+  ViewerPanel(model::Project &owner_project);
 
 protected:
 

src/gui/workspace/actions.cpp

@@ -188,7 +188,7 @@ Actions::on_menu_sequence_add()
   dialogs::NameChooser dialog(workspaceWindow,
     _("Add Sequence"), _("New Sequence"));
   if(dialog.run() == RESPONSE_OK)
-    workspaceWindow.get_project()->add_new_sequence(dialog.get_name());
+    workspaceWindow.get_project().add_new_sequence(dialog.get_name());
 }
 
 /* ===== Track Menu Event Handlers ===== */

src/gui/workspace/workspace-window.cpp

@@ -41,12 +41,10 @@ using namespace gui::model;
 namespace gui {
 namespace workspace {
 	
-WorkspaceWindow::WorkspaceWindow(Project *source_project) :
+WorkspaceWindow::WorkspaceWindow(Project &source_project) :
   project(source_project),
   actions(*this)
-{
+{    
-  REQUIRE(source_project != NULL);
-    
   layout = NULL;
   assetsPanel = NULL;
   viewerPanel = NULL;
@@ -68,8 +66,8 @@ WorkspaceWindow::~WorkspaceWindow()
   timelinePanel->unreference();
 }
 
-Project*
+Project&
-WorkspaceWindow::get_project() const
+WorkspaceWindow::get_project()
 {
   return project;
 }

src/gui/workspace/workspace-window.hpp

@@ -54,18 +54,18 @@ namespace workspace {
 class WorkspaceWindow : public Gtk::Window
 {
 public:
-  WorkspaceWindow(gui::model::Project *source_project);
+  WorkspaceWindow(gui::model::Project &source_project);
   
   ~WorkspaceWindow();
   
-  gui::model::Project* get_project() const;
+  gui::model::Project& get_project();
 
 private:
   void create_ui();
 
   /* ===== Model ===== */
 private:
-  gui::model::Project *project;
+  gui::model::Project &project;
 
   /* ===== UI ===== */
 private: