src/uisupport/bufferview.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef BUFFERVIEW_H_
  22 #define BUFFERVIEW_H_
  23
  24 #include <QAction>
  25 #include <QMenu>
  26 #include <QDockWidget>
  27 #include <QModelIndex>
  28 #include <QTreeView>
  29 #include <QPointer>
  30
  31 #include "bufferviewconfig.h"
  32 #include "networkmodel.h"
  33
  34 #include "types.h"
  35
  36 /*****************************************
  37  * The TreeView showing the Buffers
  38  *****************************************/
  39 class BufferView : public QTreeView {
  40     Q_OBJECT
  41
  42   public:
  43     BufferView(QWidget *parent = 0);
  44     void init();
  45
  46     void setModel(QAbstractItemModel *model);
  47     void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
  48     virtual void setSelectionModel(QItemSelectionModel *selectionModel);
  49
  50     void setConfig(BufferViewConfig *config);
  51     inline BufferViewConfig *config() { return _config; }
  52
  53   public slots:
  54     void setRootIndexForNetworkId(const NetworkId &networkId);
  55     void removeSelectedBuffers();
  56
  57   signals:
  58     void removeBuffer(const QModelIndex &);
  59
  60   protected:
  61     virtual void keyPressEvent(QKeyEvent *);
  62     virtual void rowsInserted(const QModelIndex & parent, int start, int end);
  63     virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
  64     virtual void wheelEvent(QWheelEvent *);
  65     virtual QSize sizeHint() const;
  66     virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); }
  67     virtual void contextMenuEvent(QContextMenuEvent *event);
  68
  69   private slots:
  70     void joinChannel(const QModelIndex &index);
  71     void toggleHeader(bool checked);
  72     //  void showContextMenu(const QPoint &);
  73     void layoutChanged();
  74
  75   private:
  76     enum ItemActiveState {
  77       InactiveState = 0x01,
  78       ActiveState = 0x02
  79     };
  80   public:
  81     Q_DECLARE_FLAGS(ItemActiveStates, ItemActiveState);
  82
  83   private:
  84     QPointer<BufferViewConfig> _config;
  85
  86     QAction _connectNetAction;
  87     QAction _disconnectNetAction;
  88     QAction _joinChannelAction;
  89
  90     QAction _joinBufferAction;
  91     QAction _partBufferAction;
  92     QAction _hideBufferAction;
  93     QAction _removeBufferAction;
  94     QAction _ignoreListAction;
  95
  96     QAction _hideJoinAction;
  97     QAction _hidePartAction;
  98     QAction _hideKillAction;
  99     QAction _hideQuitAction;
 100     QAction _hideModeAction;
 101
 102     bool checkRequirements(const QModelIndex &index,
 103                            ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
 104     void addItemToMenu(QAction &action, QMenu &menu, const QModelIndex &index,
 105                        ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
 106     void addItemToMenu(QAction &action, QMenu &menu, bool condition = true);
 107     void addItemToMenu(QMenu &subMenu, QMenu &menu, const QModelIndex &index,
 108                        ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
 109     void addSeparatorToMenu(QMenu &menu, const QModelIndex &index,
 110                             ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
 111     QMenu *createHideEventsSubMenu(QMenu &menu);
 112 };
 113 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferView::ItemActiveStates);
 114
 115
 116 // ==============================
 117 //  BufferView Dock
 118 // ==============================
 119 class BufferViewDock : public QDockWidget {
 120     Q_OBJECT
 121
 122   public:
 123     BufferViewDock(BufferViewConfig *config, QWidget *parent);
 124     BufferViewDock(QWidget *parent);
 125
 126   public slots:
 127     void bufferViewRenamed(const QString &newName);
 128 };
 129
 130 #endif
 131