File indexing completed on 2024-05-12 16:07:26

 /* This file is part of the TikZKit project
  *
  * Copyright (C) 2014 Dominik Haumann <dhaumann@kde.org>
  * Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 2 or the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef TIKZKIT_VIEW_MANAGER_H
 #define TIKZKIT_VIEW_MANAGER_H
 
 #include <QWidget>
 
 class QTabBar;
 class QStackedWidget;
 class MainWindow;
 
 namespace tikz {
 namespace core {
     class Document;
 }
 namespace ui {
     class View;
     class Document;
 }
 }
 
 class ViewManager : public QWidget
 {
     Q_OBJECT
 
 public:
     ViewManager(MainWindow * mainWin, QWidget * parent = nullptr);
     virtual ~ViewManager();
 
 public:
     void closeView(tikz::ui::View *view);
     MainWindow *mainWindow();
 
 Q_SIGNALS:
     void viewChanged(tikz::ui::View *);
     void viewCreated(tikz::ui::View *);
 
     void closeDocumentRequested(tikz::ui::Document * doc);
 
 public:
     /**
      * create and activate a new view for doc, if doc == 0, then
      * create a new document
      */
     tikz::ui::View * createView(tikz::ui::Document *doc = nullptr);
 
 
 private:
     bool deleteView(tikz::ui::View *view);
 
 public:
     /**
      * Get the currently active view.
      * Typically, the returned view is a valid pointer. However, sometimes the
      * returned view may be a @e nullptr, if there are no documents opened at all.
      */
     tikz::ui::View *activeView();
 
     /**
      * Get the list of views in this ViewManager.
      */
     QVector<tikz::ui::View*> views() const;
 
 private Q_SLOTS:
     void slotViewChanged();
 
     void slotDocumentCreated(tikz::ui::Document *doc);
     void slotAboutToDeleteDocument(tikz::ui::Document *doc);
     void slotDocumentDeleted(tikz::ui::Document* doc);
     
 public Q_SLOTS:
     /**
      * activate view for given document
      * @param doc document to activate view for
      */
     tikz::ui::View *activateView(tikz::ui::Document *doc);
 
     void activateView(tikz::ui::View *view);
 
 protected:
     /**
      * Create a new tab for @p view.
      */
     void addTab(tikz::ui::View * view);
 
     /**
      * Remove the tab for @p view.
      */
     void removeTab(tikz::ui::View * view);
 
 protected Q_SLOTS:
     /**
      * Activate the view associated with tab @p index.
      */
     void activateTab(int index);
 
     /**
      * The close button on a tab with @p index was pressed.
      */
     void closeRequest(int index);
 
     /**
      * Call this slot to reflect the correct name in the tabbar.
      */
     void updateDocumentName(tikz::core::Document * doc);
 
 private:
     MainWindow * m_mainWindow;
 
     QTabBar * m_tabBar;
     QStackedWidget * m_stack;
 
     QVector<tikz::ui::View*> m_views;
     tikz::ui::View * m_activeView;
 };
 
 #endif // TIKZKIT_VIEW_MANAGER_H
 
 // kate: indent-width 4; replace-tabs on;