1 /***************************************************************************
2 * Copyright (C) 2005-2016 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
26 #include <QDockWidget>
27 #include <QModelIndex>
28 #include <QStyledItemDelegate>
31 #include "actioncollection.h"
32 #include "bufferviewconfig.h"
33 #include "networkmodel.h"
34 #include "treeviewtouch.h"
37 /*****************************************
38 * The TreeView showing the Buffers
39 *****************************************/
40 class BufferView : public TreeViewTouch
50 BufferView(QWidget *parent = 0);
53 void setModel(QAbstractItemModel *model);
54 void setFilteredModel(QAbstractItemModel *model, BufferViewConfig *config);
56 void setConfig(BufferViewConfig *config);
57 inline BufferViewConfig *config() { return _config; }
59 void addActionsToMenu(QMenu *menu, const QModelIndex &index);
60 void addFilterActions(QMenu *contextMenu, const QModelIndex &index);
62 void selectFirstBuffer();
65 void setRootIndexForNetworkId(const NetworkId &networkId);
66 void removeSelectedBuffers(bool permanently = false);
67 void menuActionTriggered(QAction *);
69 void previousBuffer();
70 void hideCurrentBuffer();
71 void filterTextChanged(QString filterString);
74 void removeBuffer(const QModelIndex &);
75 void removeBufferPermanently(const QModelIndex &);
78 virtual void dropEvent(QDropEvent *event);
79 virtual void rowsInserted(const QModelIndex &parent, int start, int end);
80 virtual void wheelEvent(QWheelEvent *);
81 virtual QSize sizeHint() const;
82 virtual void focusInEvent(QFocusEvent *event) { QAbstractScrollArea::focusInEvent(event); }
83 virtual void contextMenuEvent(QContextMenuEvent *event);
85 #if QT_VERSION < 0x050000
86 virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
88 virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
92 void joinChannel(const QModelIndex &index);
93 void toggleHeader(bool checked);
96 * Expand all active networks and collapse inactive ones unless manually changed
98 * Applies to all networks. Shouldn't need called except during initialization.
100 void setExpandedState();
103 * Save the current display state of the given network
105 * Tracks expanded or collapsed and active or inactive.
107 * @see setExpandedState()
108 * @param[in] networkIdx QModelIndex of the root network to store
110 void storeExpandedState(const QModelIndex &networkIdx);
113 * Set the display state of the given network according to network status and manual changes
115 * Expands if active or previously expanded, collapses if inactive or previously collapsed.
117 * @see storeExpandedState()
118 * @param[in] networkIdx QModelIndex of the root network to update
120 void setExpandedState(const QModelIndex &networkIdx);
122 void on_configChanged();
123 void on_layoutChanged();
125 void changeBuffer(Direction direction);
128 QPointer<BufferViewConfig> _config;
134 QHash<NetworkId, short> _expandedState;
138 // ******************************
140 // ******************************
142 class BufferViewDelegate : public QStyledItemDelegate
147 BufferViewDelegate(QObject *parent = 0);
148 bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index);
151 virtual void customEvent(QEvent *event);
155 // ==============================
157 // ==============================
158 class BufferViewDock : public QDockWidget
161 Q_PROPERTY(bool active READ isActive WRITE setActive STORED true)
164 BufferViewDock(BufferViewConfig *config, QWidget *parent);
166 int bufferViewId() const;
167 BufferViewConfig *config() const;
168 inline BufferView *bufferView() const { return qobject_cast<BufferView *>(widget()); }
169 inline bool isActive() const { return _active; }
170 void setWidget(QWidget *newWidget);
171 QWidget *widget() const { return _childWidget; }
173 void activateFilter();
176 void setActive(bool active = true);
179 virtual bool eventFilter(QObject *object, QEvent *event);
180 virtual void focusInEvent(QFocusEvent*event) { qDebug() << event; }
183 void bufferViewRenamed(const QString &newName);
185 void configChanged();
186 void onFilterReturnPressed();
189 QWidget *_childWidget;
191 QPointer<QWidget> _oldFocusItem; // QPointer in case the old item gets deleted
192 QLineEdit *_filterEdit;