File indexing completed on 2024-04-28 05:49:18

 /* This file is part of the KDE project
 
    SPDX-FileCopyrightText: 2014 Dominik Haumann <dhaumann@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include <KTextEditor/MainWindow>
 #include <KTextEditor/Plugin>
 
 #include <doc_or_widget.h>
 
 #include <QList>
 #include <QVariant>
 
 #include <KXMLGUIClient>
 #include <unordered_set>
 
 class TabSwitcherPluginView;
 class TabSwitcherTreeView;
 class QStandardItemModel;
 class QModelIndex;
 namespace detail
 {
 class TabswitcherFilesModel;
 }
 
 class TabSwitcherPlugin : public KTextEditor::Plugin
 {
     Q_OBJECT
 
     friend TabSwitcherPluginView;
 
 public:
     /**
      * Plugin constructor.
      */
     explicit TabSwitcherPlugin(QObject *parent = nullptr, const QVariantList & = QVariantList());
 
     /**
      * Create a new tab switcher for @p mainWindow.
      */
     QObject *createView(KTextEditor::MainWindow *mainWindow) override;
 
 private:
     QList<TabSwitcherPluginView *> m_views;
 };
 
 class TabSwitcherPluginView : public QObject, public KXMLGUIClient
 {
     Q_OBJECT
 
 public:
     /**
      * View constructor.
      */
     TabSwitcherPluginView(TabSwitcherPlugin *plugin, KTextEditor::MainWindow *mainWindow);
 
     /**
      * View destructor.
      */
     ~TabSwitcherPluginView() override;
 
     /**
      * Setup the shortcut actions.
      */
     void setupActions();
 
     /**
      * Initial fill of model with documents from the application.
      */
     void setupModel();
 
 public Q_SLOTS:
 
     /**
      * Adds @p widget to the model.
      */
     void onWidgetCreated(QWidget *widget);
 
     /**
      * Removes @p widget from the model.
      */
     void onWidgetRemoved(QWidget *widget);
 
     /**
      * Adds @p document to the model.
      */
     void registerDocument(KTextEditor::Document *document);
 
     /**
      * Removes @p document from the model.
      */
     void unregisterDocument(KTextEditor::Document *document);
 
     /**
      * Update the name in the model for @p document.
      */
     void updateDocumentName(KTextEditor::Document *document);
 
     /**
      * Raise @p view in a lru fashion.
      */
     void raiseView(KTextEditor::View *view);
 
     /**
      * Focus next item in the treeview.
      */
     void walkForward();
 
     /**
      * Focus previous item in the treeview.
      */
     void walkBackward();
 
     /**
      * Activate the document for @p index.
      */
     void switchToClicked(const QModelIndex &index);
 
     /**
      * Show the document for @p index.
      */
     void activateView(const QModelIndex &index);
 
     /**
      * Closes the current view
      */
     void closeView();
 
 protected:
     /**
      * Move through the list.
      */
     void walk(const int from, const int to);
 
     /**
      * Make sure the popup view has a sane size.
      */
     void updateViewGeometry();
 
 private:
     void registerItem(DocOrWidget docOrWidget);
     void unregisterItem(DocOrWidget docOrWidget);
 
     TabSwitcherPlugin *m_plugin;
     KTextEditor::MainWindow *m_mainWindow;
     detail::TabswitcherFilesModel *m_model;
     std::unordered_set<DocOrWidget> m_documents;
     TabSwitcherTreeView *m_treeView;
 };