1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
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. *
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. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
26 #include <QDockWidget>
27 #include <QModelIndex>
31 #include "actioncollection.h"
32 #include "bufferviewconfig.h"
33 #include "networkmodel.h"
37 /*****************************************
38 * The TreeView showing the Buffers
39 *****************************************/
40 class BufferView : public QTreeView {
44 BufferView(QWidget *parent = 0);
47 void setModel(QAbstractItemModel *model);
48 void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
49 virtual void setSelectionModel(QItemSelectionModel *selectionModel);
51 void setConfig(BufferViewConfig *config);
52 inline BufferViewConfig *config() { return _config; }
54 void addActionsToMenu(QMenu *menu, const QModelIndex &index);
57 void setRootIndexForNetworkId(const NetworkId &networkId);
58 void removeSelectedBuffers(bool permanently = false);
61 void removeBuffer(const QModelIndex &);
62 void removeBufferPermanently(const QModelIndex &);
65 virtual void keyPressEvent(QKeyEvent *);
66 virtual void rowsInserted(const QModelIndex & parent, int start, int end);
67 virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
68 virtual void wheelEvent(QWheelEvent *);
69 virtual QSize sizeHint() const;
70 virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); }
71 virtual void contextMenuEvent(QContextMenuEvent *event);
74 void joinChannel(const QModelIndex &index);
75 void toggleHeader(bool checked);
76 void actionTriggered(QAction *);
78 void on_collapse(const QModelIndex &index);
79 void on_expand(const QModelIndex &index);
80 void on_configChanged();
83 enum ItemActiveState {
89 Q_DECLARE_FLAGS(ItemActiveStates, ItemActiveState)
90 QAction showChannelList;
93 QPointer<BufferViewConfig> _config;
94 ActionCollection _menuActions;
95 QModelIndex _menuIndex;
96 QHash<NetworkId, bool> _expandedState;
98 void storeExpandedState(NetworkId networkId, bool expanded);
99 void setupMenuActions();
100 bool checkRequirements(const QModelIndex &index,
101 ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
102 void addItemToMenu(QAction *action, QMenu *menu, const QModelIndex &index,
103 ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
104 void addItemToMenu(QAction *action, QMenu *menu, bool condition = true);
105 void addItemToMenu(QMenu *subMenu, QMenu *menu, const QModelIndex &index,
106 ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
107 void addSeparatorToMenu(QMenu *menu, const QModelIndex &index,
108 ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
109 QMenu *createHideEventsSubMenu(QMenu *menu, BufferId bufferId);
111 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferView::ItemActiveStates)
114 // ==============================
116 // ==============================
117 class BufferViewDock : public QDockWidget {
121 BufferViewDock(BufferViewConfig *config, QWidget *parent);
122 BufferViewDock(QWidget *parent);
124 inline BufferView *bufferView() const { return qobject_cast<BufferView *>(widget()); }
127 void bufferViewRenamed(const QString &newName);