src/dolphincontextmenu.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef DOLPHINCONTEXTMENU_H
  21 #define DOLPHINCONTEXTMENU_H
  22
  23 #include <kdesktopfileactions.h>
  24 #include <kfileitem.h>
  25 #include <kservice.h>
  26 #include <kurl.h>
  27
  28 #include <QtCore/QObject>
  29
  30 #include <QtCore/QVector>
  31
  32 class KMenu;
  33 class KFileItem;
  34 class QAction;
  35 class DolphinMainWindow;
  36
  37 /**
  38  * @brief Represents the context menu which appears when doing a right
  39  *        click on an item or the viewport of the file manager.
  40  *
  41  * Beside static menu entries (e. g. 'Paste' or 'Properties') two
  42  * dynamic sub menus are shown when opening a context menu above
  43  * an item:
  44  * - 'Open With': Contains all applications which are registered to
  45  *                open items of the given MIME type.
  46  * - 'Actions':   Contains all actions which can be applied to the
  47  *                given item.
  48  */
  49 class DolphinContextMenu : public QObject
  50 {
  51     Q_OBJECT
  52
  53 public:
  54     /**
  55      * @parent        Pointer to the main window the context menu
  56      *                belongs to.
  57      * @fileInfo      Pointer to the file item the context menu
  58      *                is applied. If 0 is passed, the context menu
  59      *                is above the viewport.
  60      * @baseUrl       Base URL of the viewport where the context menu
  61      *                should be opened.
  62      */
  63     DolphinContextMenu(DolphinMainWindow* parent,
  64                        const KFileItem& fileInfo,
  65                        const KUrl& baseUrl);
  66
  67     virtual ~DolphinContextMenu();
  68
  69     /** Opens the context menu model. */
  70     void open();
  71
  72 private:
  73     void openTrashContextMenu();
  74     void openTrashItemContextMenu();
  75     void openItemContextMenu();
  76     void openViewportContextMenu();
  77
  78     void insertDefaultItemActions(KMenu* popup);
  79
  80     /**
  81      * Inserts the 'Open With...' submenu to \a popup.
  82      * @param popup          Menu where the 'Open With...' sub menu should
  83      *                       be added.
  84      * @param openWithVector Output parameter which contains all 'Open with...'
  85      *                       services.
  86      * @return               Identifier of the first 'Open With...' entry.
  87      *                       All succeeding identifiers have an increased value of 1
  88      *                       to the predecessor.
  89      */
  90     QList<QAction*> insertOpenWithItems(KMenu* popup,
  91                                         QVector<KService::Ptr>& openWithVector);
  92
  93     /**
  94      * Returns true, if 'menu' contains already
  95      * an entry with the name 'entryName'.
  96      */
  97     bool containsEntry(const KMenu* menu,
  98                        const QString& entryName) const;
  99
 100     /**
 101      * Adds the "Show menubar" action to the menu if the
 102      * menubar is hidden.
 103      */
 104     void addShowMenubarAction(KMenu* menu);
 105
 106     /**
 107      * Returns a name for adding the URL \a url to the Places panel.
 108      */
 109     QString placesName(const KUrl& url) const;
 110
 111 private:
 112     struct Entry
 113     {
 114         int type;
 115         QString name;
 116         QString filePath;     // empty for separator
 117         QString templatePath; // same as filePath for template
 118         QString icon;
 119         QString comment;
 120     };
 121
 122     enum ContextType
 123     {
 124         NoContext = 0,
 125         ItemContext = 1,
 126         TrashContext = 2
 127     };
 128
 129     DolphinMainWindow* m_mainWindow;
 130     KFileItem m_fileInfo;
 131     KUrl m_baseUrl;
 132     KFileItemList m_selectedItems;
 133     KUrl::List m_selectedUrls;
 134     int m_context;
 135 };
 136
 137 #endif