Implemented a channel browser (BR #176).
[quassel.git] / src / uisupport / bufferview.h
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2  *   Copyright (C) 2005-08 by the Quassel Project                          *
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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(bool permanently = false);
56
57   signals:
58     void removeBuffer(const QModelIndex &);
59     void removeBufferPermanently(const QModelIndex &);
60
61   protected:
62     virtual void keyPressEvent(QKeyEvent *);
63     virtual void rowsInserted(const QModelIndex & parent, int start, int end);
64     virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
65     virtual void wheelEvent(QWheelEvent *);
66     virtual QSize sizeHint() const;
67     virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); }
68     virtual void contextMenuEvent(QContextMenuEvent *event);
69
70   private slots:
71     void joinChannel(const QModelIndex &index);
72     void toggleHeader(bool checked);
73     //  void showContextMenu(const QPoint &);
74     void layoutChanged();
75
76   private:
77     enum ItemActiveState {
78       InactiveState = 0x01,
79       ActiveState = 0x02
80     };
81   public:
82     Q_DECLARE_FLAGS(ItemActiveStates, ItemActiveState);
83     QAction showChannelList;
84   private:
85     QPointer<BufferViewConfig> _config;
86
87     QAction _connectNetAction;
88     QAction _disconnectNetAction;
89     QAction _joinChannelAction;
90
91     QAction _joinBufferAction;
92     QAction _partBufferAction;
93     QAction _hideBufferTemporarilyAction;
94     QAction _hideBufferPermanentlyAction;
95     QAction _removeBufferAction;
96     QAction _ignoreListAction;
97
98     QAction _hideJoinAction;
99     QAction _hidePartAction;
100     QAction _hideKillAction;
101     QAction _hideQuitAction;
102     QAction _hideModeAction;
103
104     bool checkRequirements(const QModelIndex &index,
105                            ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
106     void addItemToMenu(QAction &action, QMenu &menu, const QModelIndex &index,
107                        ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
108     void addItemToMenu(QAction &action, QMenu &menu, bool condition = true);
109     void addItemToMenu(QMenu &subMenu, QMenu &menu, const QModelIndex &index,
110                        ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
111     void addSeparatorToMenu(QMenu &menu, const QModelIndex &index,
112                             ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState) | QFlags<ItemActiveState>(InactiveState));
113     QMenu *createHideEventsSubMenu(QMenu &menu);
114 };
115 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferView::ItemActiveStates);
116
117
118 // ==============================
119 //  BufferView Dock
120 // ==============================
121 class BufferViewDock : public QDockWidget {
122     Q_OBJECT
123
124   public:
125     BufferViewDock(BufferViewConfig *config, QWidget *parent);
126     BufferViewDock(QWidget *parent);
127
128   public slots:
129     void bufferViewRenamed(const QString &newName);
130 };
131
132 #endif
133