1 | /*************************************************************************** |
2 | * Copyright (C) 2005-2014 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 | * * |
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 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <QStyledItemDelegate> |
29 | #include <QTreeView> |
30 | #include <QPointer> |
31 | |
32 | #include "actioncollection.h" |
33 | #include "bufferviewconfig.h" |
34 | #include "networkmodel.h" |
35 | #include "types.h" |
36 | |
37 | /***************************************** |
38 | * The TreeView showing the Buffers |
39 | *****************************************/ |
40 | class BufferView : public QTreeView |
41 | { |
42 | Q_OBJECT |
43 | |
44 | public: |
45 | enum Direction { |
46 | Forward = 1, |
47 | Backward = -1 |
48 | }; |
49 | |
50 | BufferView(QWidget *parent = 0); |
51 | void init(); |
52 | |
53 | void setModel(QAbstractItemModel *model); |
54 | void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config); |
55 | virtual void setSelectionModel(QItemSelectionModel *selectionModel); |
56 | |
57 | void setConfig(BufferViewConfig *config); |
58 | inline BufferViewConfig *config() { return _config; } |
59 | |
60 | void (QMenu *, const QModelIndex &index); |
61 | void (QMenu *, const QModelIndex &index); |
62 | |
63 | public slots: |
64 | void setRootIndexForNetworkId(const NetworkId &networkId); |
65 | void removeSelectedBuffers(bool permanently = false); |
66 | void (QAction *); |
67 | void nextBuffer(); |
68 | void previousBuffer(); |
69 | void hideCurrentBuffer(); |
70 | |
71 | signals: |
72 | void removeBuffer(const QModelIndex &); |
73 | void removeBufferPermanently(const QModelIndex &); |
74 | |
75 | protected: |
76 | virtual void keyPressEvent(QKeyEvent *); |
77 | virtual void dropEvent(QDropEvent *event); |
78 | virtual void rowsInserted(const QModelIndex &parent, int start, int end); |
79 | virtual void wheelEvent(QWheelEvent *); |
80 | virtual QSize sizeHint() const; |
81 | virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); } |
82 | virtual void (QContextMenuEvent *event); |
83 | |
84 | #if QT_VERSION < 0x050000 |
85 | virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); |
86 | #else |
87 | virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles); |
88 | #endif |
89 | |
90 | private slots: |
91 | void joinChannel(const QModelIndex &index); |
92 | void (bool checked); |
93 | |
94 | void storeExpandedState(const QModelIndex &networkIdx); |
95 | void setExpandedState(const QModelIndex &networkIdx); |
96 | |
97 | void on_configChanged(); |
98 | void on_layoutChanged(); |
99 | |
100 | void changeBuffer(Direction direction); |
101 | |
102 | private: |
103 | QPointer<BufferViewConfig> _config; |
104 | |
105 | enum ExpandedState { |
106 | WasExpanded = 0x01, |
107 | WasActive = 0x02 |
108 | }; |
109 | QHash<NetworkId, short> _expandedState; |
110 | }; |
111 | |
112 | |
113 | // ****************************** |
114 | // BufferViewDelgate |
115 | // ****************************** |
116 | |
117 | class BufferViewDelegate : public QStyledItemDelegate |
118 | { |
119 | Q_OBJECT |
120 | |
121 | public: |
122 | BufferViewDelegate(QObject *parent = 0); |
123 | bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index); |
124 | |
125 | protected: |
126 | virtual void customEvent(QEvent *event); |
127 | }; |
128 | |
129 | |
130 | // ============================== |
131 | // BufferView Dock |
132 | // ============================== |
133 | class BufferViewDock : public QDockWidget |
134 | { |
135 | Q_OBJECT |
136 | Q_PROPERTY(bool active READ isActive WRITE setActive STORED true) |
137 | |
138 | public : |
139 | BufferViewDock(BufferViewConfig *config, QWidget *parent); |
140 | |
141 | int bufferViewId() const; |
142 | BufferViewConfig *config() const; |
143 | inline BufferView *bufferView() const { return qobject_cast<BufferView *>(widget()); } |
144 | inline bool isActive() const { return _active; } |
145 | |
146 | public slots: |
147 | void setActive(bool active = true); |
148 | |
149 | private slots: |
150 | void bufferViewRenamed(const QString &newName); |
151 | void updateTitle(); |
152 | |
153 | private: |
154 | |
155 | bool _active; |
156 | QString _title; |
157 | }; |
158 | |
159 | |
160 | #endif |
161 | |