core: switch to single-project implementation

This has never worked right, it's caused a number of complexities within the code, and I think there are better ways to do this.

app/core.cpp

@@ -83,6 +83,7 @@ Core* Core::instance_ = nullptr;
 
 Core::Core(const CoreParams& params) :
   main_window_(nullptr),
+  open_project_(nullptr),
   tool_(Tool::kPointer),
   addable_object_(Tool::kAddableEmpty),
   snapping_(true),
@@ -291,14 +292,9 @@ void Core::ClearOpenRecentList()
 void Core::CreateNewProject()
 {
   // If we already have an empty/new project, switch to it
-  foreach (Project* already_open, open_projects_) {
+  if (CloseProject(false)) {
-    if (already_open->is_new()) {
-      AddOpenProject(already_open);
-      return;
-    }
-  }
-
     AddOpenProject(new Project());
+  }
 }
 
 const bool &Core::snapping() const
@@ -471,21 +467,19 @@ void Core::CreateNewSequence()
 void Core::AddOpenProject(Project* p, bool add_to_recents)
 {
   // Ensure project is not open at the moment
-  foreach (Project* already_open, open_projects_) {
+  if (open_project_ == p) {
-    if (already_open == p) {
     // Signal UI to switch to this project
     emit ProjectOpened(p);
     return;
   }
-  }
 
   // If we currently have an empty project, close it first
-  if (!open_projects_.isEmpty() && open_projects_.last()->is_new()) {
+  if (open_project_) {
-    CloseProject(open_projects_.last(), false);
+    CloseProject(false);
   }
 
   connect(p, &Project::ModifiedChanged, this, &Core::ProjectWasModified);
-  open_projects_.append(p);
+  open_project_ = p;
 
   if (!p->filename().isEmpty() && add_to_recents) {
     PushRecentlyOpenedProject(p->filename());
@@ -508,11 +502,9 @@ bool Core::AddOpenProjectFromTask(Task *task, bool add_to_recents)
       return true;
     } else {
       delete project;
-      if (open_projects_.empty()) {
       CreateNewProject();
     }
   }
-  }
 
   return false;
 }
@@ -593,23 +585,7 @@ bool Core::ConfirmImageSequence(const QString& filename)
 
 void Core::ProjectWasModified(bool e)
 {
-  //Project* p = static_cast<Project*>(sender());
+  main_window_->setWindowModified(e);
-
-  if (e) {
-    // If this project is modified, we know for sure the window should show a "modified" flag (the * in the titlebar)
-    main_window_->setWindowModified(true);
-  } else {
-    // If we just set this project to "not modified", see if all projects are not modified in which case we can hide
-    // the modified flag
-    foreach (Project* open, open_projects_) {
-      if (open->is_modified()) {
-        main_window_->setWindowModified(true);
-        return;
-      }
-    }
-
-    main_window_->setWindowModified(false);
-  }
 }
 
 bool Core::StartHeadlessExport()
@@ -805,15 +781,15 @@ void Core::StartGUI(bool full_screen)
   }
 }
 
-void Core::SaveProjectInternal(Project* project, const QString& override_filename)
+void Core::SaveProjectInternal(const QString& override_filename)
 {
   // Create save manager
   Task* psm;
 
   // Put layout into project
-  project->SetLayoutInfo(main_window_->SaveLayout());
+  open_project_->SetLayoutInfo(main_window_->SaveLayout());
 
-  if (project->filename().endsWith(QStringLiteral(".otio"), Qt::CaseInsensitive)) {
+  if (open_project_->filename().endsWith(QStringLiteral(".otio"), Qt::CaseInsensitive)) {
 #ifdef USE_OTIO
     psm = new SaveOTIOTask(project);
 #else
@@ -824,8 +800,8 @@ void Core::SaveProjectInternal(Project* project, const QString& override_filenam
     return;
 #endif
   } else {
-    bool use_compression = !project->filename().endsWith(QStringLiteral(".ovexml"), Qt::CaseInsensitive);
+    bool use_compression = !open_project_->filename().endsWith(QStringLiteral(".ovexml"), Qt::CaseInsensitive);
-    psm = new ProjectSaveTask(project, use_compression);
+    psm = new ProjectSaveTask(open_project_, use_compression);
 
     if (!override_filename.isEmpty()) {
       // Set override filename if provided
@@ -915,9 +891,9 @@ void Core::SaveUnrecoveredList()
   }
 }
 
-bool Core::RevertProjectInternal(Project *p, bool by_opening_existing)
+bool Core::RevertProjectInternal(bool by_opening_existing)
 {
-  if (p->filename().isEmpty()) {
+  if (open_project_->filename().isEmpty()) {
     QMessageBox::critical(main_window_, tr("Revert"),
                           tr("This project has not yet been saved, therefore there is no last saved state to revert to."));
   } else {
@@ -925,21 +901,20 @@ bool Core::RevertProjectInternal(Project *p, bool by_opening_existing)
 
     if (by_opening_existing) {
       msg = tr("The project \"%1\" is already open. By re-opening it, the project will revert to "
-               "its last saved state. Any unsaved changes will be lost. Do you wish to continue?").arg(p->filename());
+               "its last saved state. Any unsaved changes will be lost. Do you wish to continue?").arg(open_project_->filename());
     } else {
       msg = tr("This will revert the project \"%1\" back to its last saved state. "
-                                 "All unsaved changes will be lost. Do you wish to continue?").arg(p->name());
+                                 "All unsaved changes will be lost. Do you wish to continue?").arg(open_project_->name());
     }
 
     if (QMessageBox::question(main_window_, tr("Revert"), msg, QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok) {
       // Copy filename because CloseProject is going to delete `p`
-      QString filename = p->filename();
+      QString filename = open_project_->filename();
 
       // Close project without prompting to save it
-      CloseProjectBehavior b = kCloseProjectDontSave;
+      CloseProject(false, true);
-      CloseProject(p, false, b);
 
-      // NOTE: `p` will be deleted now, so don't try accessing it
+      // NOTE: `open_project_` will be deleted now, so don't try accessing it
 
       // Re-open project at the filename
       OpenProjectInternal(filename);
@@ -964,19 +939,18 @@ void Core::SaveRecentProjectsList()
 void Core::SaveAutorecovery()
 {
   if (OLIVE_CONFIG("AutorecoveryEnabled").toBool()) {
-    foreach (Project* p, open_projects_) {
+    if (!open_project_->has_autorecovery_been_saved()) {
-      if (!p->has_autorecovery_been_saved()) {
+      QDir project_autorecovery_dir(QDir(FileFunctions::GetAutoRecoveryRoot()).filePath(open_project_->GetUuid().toString()));
-        QDir project_autorecovery_dir(QDir(FileFunctions::GetAutoRecoveryRoot()).filePath(p->GetUuid().toString()));
       if (FileFunctions::DirectoryIsValid(project_autorecovery_dir)) {
         QString this_autorecovery_path = project_autorecovery_dir.filePath(QStringLiteral("%1.ove").arg(QString::number(QDateTime::currentSecsSinceEpoch())));
 
-          SaveProjectInternal(p, this_autorecovery_path);
+        SaveProjectInternal(this_autorecovery_path);
 
-          p->set_autorecovery_saved(true);
+        open_project_->set_autorecovery_saved(true);
 
         // Keep track of projects that where the "newest" save is the recovery project
-          if (!autorecovered_projects_.contains(p->GetUuid())) {
+        if (!autorecovered_projects_.contains(open_project_->GetUuid())) {
-            autorecovered_projects_.append(p->GetUuid());
+          autorecovered_projects_.append(open_project_->GetUuid());
         }
 
         qDebug() << "Saved auto-recovery to:" << this_autorecovery_path;
@@ -985,7 +959,7 @@ void Core::SaveAutorecovery()
         {
           QFile realname_file(project_autorecovery_dir.filePath(QStringLiteral("realname.txt")));
           realname_file.open(QFile::WriteOnly);
-            realname_file.write(p->pretty_filename().toUtf8());
+          realname_file.write(open_project_->pretty_filename().toUtf8());
           realname_file.close();
         }
 
@@ -1024,7 +998,6 @@ void Core::SaveAutorecovery()
                               .arg(project_autorecovery_dir.absolutePath()));
       }
     }
-    }
 
     // Save index
     SaveUnrecoveredList();
@@ -1047,24 +1020,7 @@ void Core::ProjectSaveSucceeded(Task* task)
 
 Project* Core::GetActiveProject() const
 {
-  ProjectPanel* active_project_panel = PanelManager::instance()->MostRecentlyFocused<ProjectPanel>();
+  return open_project_;
-
-  if (active_project_panel && active_project_panel->project()) {
-    return active_project_panel->project();
-  }
-
-  return nullptr;
-}
-
-ProjectViewModel *Core::GetActiveProjectModel() const
-{
-  ProjectPanel* active_project_panel = PanelManager::instance()->MostRecentlyFocused<ProjectPanel>();
-
-  if (active_project_panel) {
-    return active_project_panel->model();
-  } else {
-    return nullptr;
-  }
 }
 
 Folder *Core::GetSelectedFolderInActiveProject() const
@@ -1106,69 +1062,6 @@ QString Core::PasteStringFromClipboard()
   return QGuiApplication::clipboard()->text();
 }
 
-bool Core::SaveActiveProject()
-{
-  Project* active_project = GetActiveProject();
-
-  if (active_project) {
-    return SaveProject(active_project);
-  }
-
-  return false;
-}
-
-bool Core::SaveActiveProjectAs()
-{
-  Project* active_project = GetActiveProject();
-
-  if (active_project) {
-    return SaveProjectAs(active_project);
-  }
-
-  return false;
-}
-
-bool Core::SaveAllProjects()
-{
-  foreach (Project* p, open_projects_) {
-    if (!SaveProject(p)) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-void Core::RevertActiveProject()
-{
-  Project *p = GetActiveProject();
-
-  if (p) {
-    RevertProjectInternal(p, false);
-  }
-}
-
-bool Core::CloseActiveProject()
-{
-  return CloseProject(GetActiveProject(), true);
-}
-
-bool Core::CloseAllExceptActiveProject()
-{
-  Project* active_proj = GetActiveProject();
-  QList<Project*> copy = open_projects_;
-
-  foreach (Project* p, copy) {
-    if (p != active_proj) {
-      if (!CloseProject(p, true)) {
-        return false;
-      }
-    }
-  }
-
-  return true;
-}
-
 QString Core::GetProjectFilter(bool include_any_filter)
 {
   static const QVector< QPair<QString, QString> > FILTERS = {
@@ -1230,12 +1123,12 @@ void Core::SetStartupLocale()
   }
 }
 
-bool Core::SaveProject(Project* p)
+bool Core::SaveProject()
 {
-  if (p->filename().isEmpty()) {
+  if (open_project_->filename().isEmpty()) {
-    return SaveProjectAs(p);
+    return SaveProjectAs();
   } else {
-    SaveProjectInternal(p);
+    SaveProjectInternal();
 
     return true;
   }
@@ -1339,7 +1232,7 @@ void Core::WarnCacheFull()
   }
 }
 
-bool Core::SaveProjectAs(Project* p)
+bool Core::SaveProjectAs()
 {
   QFileDialog fd(main_window_, tr("Save Project As"));
 
@@ -1356,9 +1249,9 @@ bool Core::SaveProjectAs(Project* p)
 
     fn = FileFunctions::EnsureFilenameExtension(fn, extension);
 
-    p->set_filename(fn);
+    open_project_->set_filename(fn);
 
-    SaveProjectInternal(p);
+    SaveProjectInternal();
 
     return true;
   }
@@ -1366,6 +1259,11 @@ bool Core::SaveProjectAs(Project* p)
   return false;
 }
 
+void Core::RevertProject()
+{
+  RevertProjectInternal(false);
+}
+
 void Core::PushRecentlyOpenedProject(const QString& s)
 {
   if (s.isEmpty()) {
@@ -1392,17 +1290,16 @@ void Core::PushRecentlyOpenedProject(const QString& s)
 
 void Core::OpenProjectInternal(const QString &filename, bool recovery_project)
 {
-  // See if this project is open already
+  if (open_project_) {
-  foreach (Project* p, open_projects_) {
     // Comparing QFileInfos will handle case insensitivity and both slash directions on platforms
     // where this is necessary (not naming any names *cough* Windows)
-    if (QFileInfo(p->filename()) == QFileInfo(filename)) {
+    if (QFileInfo(open_project_->filename()) == QFileInfo(filename)) {
       // This project is already open
-      bool reverted = RevertProjectInternal(p, true);
+      bool reverted = RevertProjectInternal(true);
 
       if (!reverted) {
         // Calling this will focus attention to the project that the user just tried to re-open
-        AddOpenProject(p);
+        AddOpenProject(open_project_);
       }
 
       // Don't do anything else
@@ -1544,48 +1441,22 @@ void Core::OpenProjectFromRecentList(int index)
   }
 }
 
-bool Core::CloseProject(Project *p, bool auto_open_new)
+bool Core::CloseProject(bool auto_open_new, bool ignore_modified)
 {
-  CloseProjectBehavior b = kCloseProjectOnlyOne;
+  if (open_project_) {
-  return CloseProject(p, auto_open_new, b);
+    if (open_project_->is_modified() && !ignore_modified) {
-}
-
-bool Core::CloseProject(Project* p, bool auto_open_new, CloseProjectBehavior &confirm_behavior)
-{
-  for (int i=0;i<open_projects_.size();i++) {
-    if (open_projects_.at(i) == p) {
-
-      if (p->is_modified() && confirm_behavior != kCloseProjectDontSave) {
-
-        bool save_this_project;
-
-        if (confirm_behavior == kCloseProjectAsk || confirm_behavior == kCloseProjectOnlyOne) {
       QMessageBox mb(main_window_);
 
       mb.setWindowModality(Qt::WindowModal);
       mb.setIcon(QMessageBox::Question);
       mb.setWindowTitle(tr("Unsaved Changes"));
       mb.setText(tr("The project '%1' has unsaved changes. Would you like to save them?")
-                     .arg(p->name()));
+                 .arg(open_project_->name()));
 
       QPushButton* yes_btn = mb.addButton(tr("Save"), QMessageBox::YesRole);
 
-          QPushButton* yes_to_all_btn;
-          if (confirm_behavior == kCloseProjectOnlyOne) {
-            yes_to_all_btn = nullptr;
-          } else {
-            yes_to_all_btn = mb.addButton(tr("Save All"), QMessageBox::YesRole);
-          }
-
       mb.addButton(tr("Don't Save"), QMessageBox::NoRole);
 
-          QPushButton* no_to_all_btn;
-          if (confirm_behavior == kCloseProjectOnlyOne) {
-            no_to_all_btn = nullptr;
-          } else {
-            no_to_all_btn = mb.addButton(tr("Don't Save All"), QMessageBox::NoRole);
-          }
-
       QPushButton* cancel_btn = mb.addButton(QMessageBox::Cancel);
 
       mb.exec();
@@ -1593,84 +1464,31 @@ bool Core::CloseProject(Project* p, bool auto_open_new, CloseProjectBehavior &co
       if (mb.clickedButton() == cancel_btn) {
         // Stop closing projects if the user clicked cancel
         return false;
-          } else if (mb.clickedButton() == yes_to_all_btn) {
-            // Set flag that other CloseProject commands are going to use
-            confirm_behavior = kCloseProjectSave;
-          } else if (mb.clickedButton() == no_to_all_btn) {
-            // Set flag that other CloseProject commands are going to use
-            confirm_behavior = kCloseProjectDontSave;
       }
 
-          save_this_project = (mb.clickedButton() == yes_btn || mb.clickedButton() == yes_to_all_btn);
+      if (mb.clickedButton() == yes_btn && !SaveProject()) {
-
-        } else {
-          // We must be saving this project
-          save_this_project = true;
-        }
-
-        if (save_this_project && !SaveProject(p)) {
         // The save failed, stop closing projects
         return false;
       }
-
     }
 
     // For safety, the undo stack is cleared so no commands try to affect a freed project
     undo_stack_.clear();
 
-      disconnect(p, &Project::ModifiedChanged, this, &Core::ProjectWasModified);
+    disconnect(open_project_, &Project::ModifiedChanged, this, &Core::ProjectWasModified);
-      emit ProjectClosed(p);
+    emit ProjectClosed(open_project_);
-      open_projects_.removeAt(i);
+    delete open_project_;
-      delete p;
+    open_project_ = nullptr;
-      break;
-    }
   }
 
   // Ensure a project is always active
-  if (auto_open_new && open_projects_.isEmpty()) {
+  if (auto_open_new) {
     CreateNewProject();
   }
 
   return true;
 }
 
-bool Core::CloseAllProjects(bool auto_open_new)
-{
-  QList<Project*> copy = open_projects_;
-
-  // See how many projects are modified so we can set "behavior" correctly
-  // (i.e. whether to show "Yes/No To All" buttons or not)
-  int modified_count = 0;
-  foreach (Project* p, copy) {
-    if (p->is_modified()) {
-      modified_count++;
-    }
-  }
-
-  CloseProjectBehavior behavior;
-
-  if (modified_count > 1) {
-    behavior = kCloseProjectAsk;
-  } else {
-    behavior = kCloseProjectOnlyOne;
-  }
-
-  foreach (Project* p, copy) {
-    // If this is the only remaining project and the user hasn't chose "yes/no to all", hide those buttons
-    if (modified_count == 1 && behavior == kCloseProjectAsk) {
-      behavior = kCloseProjectOnlyOne;
-    }
-
-    if (!CloseProject(p, auto_open_new, behavior)) {
-      return false;
-    }
-
-    modified_count--;
-  }
-
-  return true;
-}
-
 void Core::CacheActiveSequence(bool in_out_only)
 {
   TimeBasedPanel* p = PanelManager::instance()->MostRecentlyFocused<TimeBasedPanel>();
@@ -1787,11 +1605,6 @@ bool Core::SetLanguage(const QString &locale)
   return false;
 }
 
-bool Core::CloseAllProjects()
-{
-  return CloseAllProjects(true);
-}
-
 void Core::OpenProject()
 {
   QString file = QFileDialog::getOpenFileName(main_window_,

app/core.h

@@ -219,7 +219,6 @@ public:
    * The active Project file, or nullptr if the heuristic couldn't find one.
    */
   Project* GetActiveProject() const;
-  ProjectViewModel* GetActiveProjectModel() const;
   Folder* GetSelectedFolderInActiveProject() const;
 
   /**
@@ -265,23 +264,10 @@ public:
    */
   void OpenProjectFromRecentList(int index);
 
-  enum CloseProjectBehavior {
-    kCloseProjectOnlyOne,
-    kCloseProjectAsk,
-    kCloseProjectSave,
-    kCloseProjectDontSave
-  };
-
   /**
    * @brief Closes a project
    */
-  bool CloseProject(Project* p, bool auto_open_new, CloseProjectBehavior& confirm_behavior);
+  bool CloseProject(bool auto_open_new, bool ignore_modified = false);
-  bool CloseProject(Project* p, bool auto_open_new);
-
-  /**
-   * @brief Closes all open projects
-   */
-  bool CloseAllProjects(bool auto_open_new);
 
   /**
    * @brief Runs a modal cache task on the currently active sequence
@@ -298,11 +284,6 @@ public:
    */
   bool SetLanguage(const QString& locale);
 
-  /**
-   * @brief Saves a specific project
-   */
-  bool SaveProject(Project *p);
-
   /**
    * @brief Show message in main window's status bar
    *
@@ -327,46 +308,16 @@ public slots:
   void OpenProject();
 
   /**
-   * @brief Save the currently active project
+   * @brief Saves the current project
-   *
-   * If the project hasn't been saved before, this will be equivalent to calling SaveActiveProjectAs().
    */
-  bool SaveActiveProject();
+  bool SaveProject();
 
   /**
-   * @brief Save the currently active project with a new filename
+   * @brief Performs a "save as" on the current project
    */
-  bool SaveActiveProjectAs();
+  bool SaveProjectAs();
 
-  /**
+  void RevertProject();
-   * @brief Save all currently open projects
-   */
-  bool SaveAllProjects();
-
-  /**
-   * @brief Revert project to last saved state (basically close and open it)
-   */
-  void RevertActiveProject();
-
-  /**
-   * @brief Closes the active project
-   *
-   * If no other projects are open, a new one is created automatically.
-   */
-  bool CloseActiveProject();
-
-  /**
-   * @brief Closes all projects except the active project
-   */
-  bool CloseAllExceptActiveProject();
-
-  /**
-   * @brief Closes all open projects
-   *
-   * Equivalent to `CloseAllProjects(true)`, but useful for the signal/slot system where you may not be able to specify
-   * parameters.
-   */
-  bool CloseAllProjects();
 
   /**
    * @brief Set the current application-wide tool
@@ -523,11 +474,6 @@ private:
    */
   void SetStartupLocale();
 
-  /**
-   * @brief Performs a "save as" on a specific project
-   */
-  bool SaveProjectAs(Project *p);
-
   /**
    * @brief Adds a filename to the top of the recently opened projects list (or moves it if it already exists)
    */
@@ -552,7 +498,7 @@ private:
   /**
    * @brief Internal function for saving a project to a file
    */
-  void SaveProjectInternal(Project *project, const QString &override_filename = QString());
+  void SaveProjectInternal(const QString &override_filename = QString());
 
   /**
    * @brief Retrieves the currently most active sequence for exporting
@@ -563,7 +509,7 @@ private:
 
   void SaveUnrecoveredList();
 
-  bool RevertProjectInternal(Project *p, bool by_opening_existing);
+  bool RevertProjectInternal(bool by_opening_existing);
 
   void SaveRecentProjectsList();
 
@@ -582,7 +528,7 @@ private:
   /**
    * @brief List of currently open projects
    */
-  QList<Project*> open_projects_;
+  Project *open_project_;
 
   /**
    * @brief Currently active tool

app/panel/project/project.cpp

@@ -221,7 +221,7 @@ void ProjectPanel::UpdateSubtitle()
 
 void ProjectPanel::SaveConnectedProject()
 {
-  Core::instance()->SaveProject(this->project());
+  Core::instance()->SaveProject();
 }
 
 QVector<ViewerOutput *> ProjectPanel::GetSelectedFootage() const

app/window/mainwindow/mainmenu.cpp

@@ -52,21 +52,16 @@ MainMenu::MainMenu(MainWindow *parent) :
   file_open_recent_menu_ = new Menu(file_menu_);
   file_open_recent_separator_ = file_open_recent_menu_->addSeparator();
   file_open_recent_clear_item_ = file_open_recent_menu_->AddItem("clearopenrecent", Core::instance(), &Core::ClearOpenRecentList);
-  file_save_item_ = file_menu_->AddItem("saveproj", Core::instance(), &Core::SaveActiveProject, tr("Ctrl+S"));
+  file_save_item_ = file_menu_->AddItem("saveproj", Core::instance(), &Core::SaveProject, tr("Ctrl+S"));
-  file_save_as_item_ = file_menu_->AddItem("saveprojas", Core::instance(), &Core::SaveActiveProjectAs, tr("Ctrl+Shift+S"));
+  file_save_as_item_ = file_menu_->AddItem("saveprojas", Core::instance(), &Core::SaveProjectAs, tr("Ctrl+Shift+S"));
-  file_save_all_item_ = file_menu_->AddItem("saveallproj", Core::instance(), &Core::SaveAllProjects);
   file_menu_->addSeparator();
-  file_revert_item_ = file_menu_->AddItem("revert", Core::instance(), &Core::RevertActiveProject, tr("F12"));
+  file_revert_item_ = file_menu_->AddItem("revert", Core::instance(), &Core::RevertProject, tr("F12"));
   file_menu_->addSeparator();
   file_import_item_ = file_menu_->AddItem("import", Core::instance(), &Core::DialogImportShow, tr("Ctrl+I"));
   file_menu_->addSeparator();
   file_export_menu_ = new Menu(file_menu_);
   file_export_media_item_ = file_export_menu_->AddItem("export", Core::instance(), &Core::DialogExportShow, tr("Ctrl+M"));
   file_menu_->addSeparator();
-  file_close_project_item_ = file_menu_->AddItem("closeproj", Core::instance(), &Core::CloseActiveProject);
-  file_close_all_projects_item_ = file_menu_->AddItem("closeallproj", Core::instance(), static_cast<bool(Core::*)()>(&Core::CloseAllProjects));
-  file_close_all_except_item_ = file_menu_->AddItem("closeallexcept", Core::instance(), &Core::CloseAllExceptActiveProject);
-  file_menu_->addSeparator();
   file_project_properties_item_ = file_menu_->AddItem("projectproperties", Core::instance(), &Core::DialogProjectPropertiesShow, tr("Shift+F10"));
   file_menu_->addSeparator();
   file_exit_item_ = file_menu_->AddItem("exit", parent, &MainWindow::close);
@@ -328,20 +323,13 @@ void MainMenu::FileMenuAboutToShow()
 
   file_save_item_->setEnabled(active_project);
   file_save_as_item_->setEnabled(active_project);
-  file_close_project_item_->setEnabled(active_project);
-  file_close_all_projects_item_->setEnabled(active_project);
-  file_close_all_except_item_->setEnabled(active_project);
 
   if (active_project) {
     file_save_item_->setText(tr("&Save '%1'").arg(active_project->name()));
     file_save_as_item_->setText(tr("Save '%1' &As").arg(active_project->name()));
-    file_close_project_item_->setText(tr("Close '%1'").arg(active_project->name()));
-    file_close_all_except_item_->setText(tr("Close All Except '%1'").arg(active_project->name()));
   } else {
     file_save_item_->setText(tr("&Save Project"));
     file_save_as_item_->setText(tr("Save Project &As"));
-    file_close_project_item_->setText(tr("Close Project"));
-    file_close_all_except_item_->setText(tr("Close All Except Current Project"));
   }
 }
 
@@ -704,12 +692,10 @@ void MainMenu::Retranslate()
   file_open_item_->setText(tr("&Open Project"));
   file_open_recent_menu_->setTitle(tr("Open &Recent"));
   file_open_recent_clear_item_->setText(tr("&Clear Recent List"));
-  file_save_all_item_->setText(tr("Sa&ve All Projects"));
   file_revert_item_->setText(tr("Revert"));
   file_import_item_->setText(tr("&Import..."));
   file_export_menu_->setTitle(tr("&Export"));
   file_export_media_item_->setText(tr("&Media..."));
-  file_close_all_projects_item_->setText(tr("Close All Projects"));
   file_project_properties_item_->setText(tr("Project Properties"));
   file_exit_item_->setText(tr("E&xit"));
 

app/window/mainwindow/mainmenu.h

@@ -202,14 +202,10 @@ private:
   QAction* file_open_recent_clear_item_;
   QAction* file_save_item_;
   QAction* file_save_as_item_;
-  QAction* file_save_all_item_;
   QAction* file_revert_item_;
   QAction* file_import_item_;
   Menu* file_export_menu_;
   QAction* file_export_media_item_;
-  QAction* file_close_project_item_;
-  QAction* file_close_all_projects_item_;
-  QAction* file_close_all_except_item_;
   QAction* file_project_properties_item_;
   QAction* file_exit_item_;
 

app/window/mainwindow/mainwindow.cpp

@@ -431,7 +431,7 @@ void MainWindow::SelectFootage(const QVector<Footage *> &e)
 void MainWindow::closeEvent(QCloseEvent *e)
 {
   // Try to close all projects (this will return false if the user chooses not to close)
-  if (!Core::instance()->CloseAllProjects(false)) {
+  if (!Core::instance()->CloseProject(false)) {
     e->ignore();
     return;
   }
@@ -555,10 +555,7 @@ void MainWindow::TimelineCloseRequested()
 
 void MainWindow::ProjectCloseRequested()
 {
-  ProjectPanel* panel = static_cast<ProjectPanel*>(sender());
+  Core::instance()->CloseProject(true);
-  Project* p = panel->project();
-
-  Core::instance()->CloseProject(p, true);
 }
 
 void MainWindow::ViewerCloseRequested()