kmail/foldershortcutactionmanager.h

   1 /* Copyright 2010 Thomas McGuire <mcguire@kde.org>
   2
   3    This program is free software; you can redistribute it and/or
   4    modify it under the terms of the GNU General Public License as
   5    published by the Free Software Foundation; either version 2 of
   6    the License or (at your option) version 3 or any later version
   7    accepted by the membership of KDE e.V. (or its successor approved
   8    by the membership of KDE e.V.), which shall act as a proxy
   9    defined in Section 14 of version 3 of the license.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef FOLDERSHORTCUTACTIONMANAGER_H
  20 #define FOLDERSHORTCUTACTIONMANAGER_H
  21
  22 #include "kmail_export.h"
  23
  24 #include <Akonadi/Entity>
  25 #include <Akonadi/Collection>
  26
  27 #include <QMap>
  28 #include <QModelIndex>
  29 #include <QObject>
  30
  31 namespace MailCommon {
  32   class Kernel;
  33 }
  34
  35 class QAction;
  36
  37 class KActionCollection;
  38
  39 namespace KMail {
  40
  41   class FolderShortcutCommand : public QObject
  42   {
  43     Q_OBJECT
  44
  45   public:
  46     FolderShortcutCommand( QWidget* mainwidget, const Akonadi::Collection & col );
  47     ~FolderShortcutCommand();
  48
  49   public slots:
  50     void start();
  51     /** Assign a KAction to the command which is used to trigger it. This
  52     * action will be deleted along with the command, so you don't need to
  53     * keep track of it separately. */
  54     void setAction( QAction* );
  55
  56   signals:
  57     void selectCollectionFolder( const Akonadi::Collection & col );
  58
  59   private:
  60     QWidget *mMainWidget;
  61     Akonadi::Collection mCollectionFolder;
  62     QAction *mAction;
  63   };
  64
  65   class KMAIL_EXPORT FolderShortcutActionManager : public QObject
  66   {
  67     Q_OBJECT
  68
  69     public:
  70
  71       FolderShortcutActionManager( QWidget *parent, KActionCollection *actionCollection );
  72       void createActions();
  73
  74     public slots:
  75
  76       /**
  77        * Updates the shortcut action for this collection. Call this when a shortcut was
  78        * added, removed or changed.
  79        */
  80       void shortcutChanged( const Akonadi::Collection &collection );
  81
  82     private slots:
  83
  84       /**
  85        * Removes the shortcut actions associated with a folder.
  86        */
  87       void slotCollectionRemoved( const Akonadi::Collection &collection );
  88
  89       void slotRowsInserted( const QModelIndex &parent, int start, int end );
  90
  91     private:
  92
  93       void updateShortcutsForIndex( const QModelIndex &parent, int start, int end );
  94       QMap< Akonadi::Entity::Id, FolderShortcutCommand* > mFolderShortcutCommands;
  95       KActionCollection *mActionCollection;
  96       QWidget *mParent;
  97   };
  98
  99 }
 100
 101 #endif