workspace/khotkeys/kcm_hotkeys/hotkeys_tree_view.h

   1 /*
   2    Copyright (C) 2008 Michael Jansen <kde@michael-jansen.biz>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This library 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 GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19 #ifndef HOTKEYS_TREE_VIEW_H
  20 #define HOTKEYS_TREE_VIEW_H
  21
  22 #include "libkhotkeysfwd.h"
  23
  24 #include "triggers/triggers.h"
  25 #include "actions/actions.h"
  26
  27 #include <QtGui/QMenu>
  28 #include <QtGui/QTreeView>
  29
  30
  31 class QSignalMapper;
  32
  33 class KHotkeysModel;
  34
  35 /**
  36  * @author Michael Jansen <kde@michael-jansen.biz>
  37  */
  38 class HotkeysTreeView : public QTreeView
  39     {
  40     Q_OBJECT
  41
  42 public:
  43
  44     /**
  45      * Default constructor
  46      */
  47     HotkeysTreeView( QWidget *parent = 0 );
  48
  49     /**
  50      * Destructor
  51      */
  52     virtual ~HotkeysTreeView();
  53
  54
  55     /**
  56      * The user requested a context menu
  57      */
  58     void contextMenuEvent( QContextMenuEvent *event );
  59
  60     /**
  61      * Set a new model
  62      */
  63     void setModel( QAbstractItemModel *model );
  64     KHotkeysModel *model();
  65
  66 private Q_SLOTS:
  67
  68     void modelReset();
  69
  70 };
  71
  72
  73 class HotkeysTreeViewContextMenu : public QMenu
  74     {
  75     Q_OBJECT
  76
  77 public:
  78
  79     HotkeysTreeViewContextMenu( const QModelIndex &index, HotkeysTreeView *parent = 0 );
  80     virtual ~HotkeysTreeViewContextMenu();
  81
  82     //! Create a submenu per allowed trigger type
  83     void createTriggerMenus(
  84         KHotKeys::Trigger::TriggerTypes triggerTypes,
  85         KHotKeys::Action::ActionTypes actionTypes);
  86
  87     //! Populate a trigger menu
  88     void populateTriggerMenu(QMenu *menu, QSignalMapper *mapper, KHotKeys::Action::ActionTypes types);
  89
  90 private Q_SLOTS:
  91
  92     void deleteAction();
  93     void newGlobalShortcutActionAction(int);
  94     void newGroupAction();
  95
  96 private:
  97
  98     QModelIndex _index;
  99     HotkeysTreeView *_view;
 100     };
 101
 102
 103
 104 #endif /* #ifndef HOTKEYS_TREE_VIEW_H */