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 ***************************************************************************/
21 #include "bufferview.h"
23 #include "buffermodel.h"
24 #include "bufferviewfilter.h"
25 #include "buffersyncer.h"
27 #include "mappedselectionmodel.h"
29 #include "networkmodel.h"
31 #include "uisettings.h"
37 #include <QHeaderView>
38 #include <QInputDialog>
41 #include <QMessageBox>
43 /*****************************************
44 * The TreeView showing the Buffers
45 *****************************************/
46 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
47 // to be on the safe side: call QTreeView's method aswell
48 BufferView::BufferView(QWidget *parent) : QTreeView(parent) {
49 setContextMenuPolicy(Qt::CustomContextMenu);
51 connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
52 this, SLOT(showContextMenu(const QPoint &)));
55 void BufferView::init() {
57 header()->setContextMenuPolicy(Qt::ActionsContextMenu);
64 #ifndef QT_NO_DRAGANDDROP
67 setDropIndicatorShown(true);
70 setSortingEnabled(true);
71 sortByColumn(0, Qt::AscendingOrder);
73 // this is a workaround to not join channels automatically... we need a saner way to navigate for qtopia anyway though,
74 // such as mark first, activate at second click...
75 connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
77 connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(joinChannel(QModelIndex))); // Qtopia uses single click for activation
81 void BufferView::setModel(QAbstractItemModel *model) {
82 delete selectionModel();
83 if(QTreeView::model()) {
84 disconnect(QTreeView::model(), SIGNAL(layoutChanged()), this, SLOT(layoutChanged()));
87 QTreeView::setModel(model);
90 QList<QAction *> oldactions = header()->actions();
91 foreach(QAction *action, oldactions) {
92 header()->removeAction(action);
93 action->deleteLater();
99 connect(model, SIGNAL(layoutChanged()), this, SLOT(layoutChanged()));
102 QAction *showSection;
103 for(int i = 1; i < model->columnCount(); i++) {
104 sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
105 showSection = new QAction(sectionName, header());
106 showSection->setCheckable(true);
107 showSection->setChecked(!isColumnHidden(i));
108 showSection->setProperty("column", i);
109 connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
110 header()->addAction(showSection);
115 void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
116 BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
118 filter->setConfig(config);
124 disconnect(this, 0, model(), 0);
130 BufferViewFilter *filter = new BufferViewFilter(model_, config);
132 connect(this, SIGNAL(removeBuffer(const QModelIndex &)), filter, SLOT(removeBuffer(const QModelIndex &)));
137 void BufferView::setConfig(BufferViewConfig *config) {
138 if(_config == config)
142 disconnect(_config, 0, this, 0);
147 connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
148 setRootIndexForNetworkId(config->networkId());
150 setRootIndex(QModelIndex());
154 void BufferView::setRootIndexForNetworkId(const NetworkId &networkId) {
155 if(!networkId.isValid() || !model()) {
156 setRootIndex(QModelIndex());
158 int networkCount = model()->rowCount();
160 for(int i = 0; i < networkCount; i++) {
161 child = model()->index(i, 0);
162 if(networkId == model()->data(child, NetworkModel::NetworkIdRole).value<NetworkId>())
168 void BufferView::joinChannel(const QModelIndex &index) {
169 BufferInfo::Type bufferType = (BufferInfo::Type)index.data(NetworkModel::BufferTypeRole).value<int>();
171 if(bufferType != BufferInfo::ChannelBuffer)
174 BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
176 Client::userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
179 void BufferView::keyPressEvent(QKeyEvent *event) {
180 if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
182 QModelIndex index = selectionModel()->selectedIndexes().first();
183 if(index.isValid()) {
184 emit removeBuffer(index);
187 QTreeView::keyPressEvent(event);
190 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
191 QTreeView::rowsInserted(parent, start, end);
193 // ensure that newly inserted network nodes are expanded per default
194 if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
197 if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemActiveRole) == true) {
198 // without updating the parent the expand will have no effect... Qt Bug?
204 void BufferView::layoutChanged() {
207 // expand all active networks
208 QModelIndex networkIdx;
209 for(int row = 0; row < model()->rowCount(); row++) {
210 networkIdx = model()->index(row, 0);
212 if(model()->rowCount(networkIdx) > 0 && model()->data(networkIdx, NetworkModel::ItemActiveRole) == true) {
215 collapse(networkIdx);
219 // update selection to current one
220 MappedSelectionModel *mappedSelectionModel = qobject_cast<MappedSelectionModel *>(selectionModel());
221 if(!config() || !mappedSelectionModel)
224 mappedSelectionModel->mappedSetCurrentIndex(Client::bufferModel()->standardSelectionModel()->currentIndex(), QItemSelectionModel::Current);
225 mappedSelectionModel->mappedSelect(Client::bufferModel()->standardSelectionModel()->selection(), QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
228 void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
229 QTreeView::dataChanged(topLeft, bottomRight);
231 // determine how many items have been changed and if any of them is a networkitem
232 // which just swichted from active to inactive or vice versa
233 if(topLeft.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
236 for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
237 QModelIndex networkIdx = topLeft.sibling(topLeft.row(), 0);
238 if(model()->rowCount(networkIdx) == 0)
241 bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
243 if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, true);
245 if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, isActive);
251 void BufferView::toggleHeader(bool checked) {
252 QAction *action = qobject_cast<QAction *>(sender());
253 header()->setSectionHidden((action->property("column")).toInt(), !checked);
256 void BufferView::showContextMenu(const QPoint &pos) {
257 QModelIndex index = indexAt(pos);
258 if(!index.isValid()) return;
259 QMenu contextMenu(this);
260 QAction *connectNetAction = new QAction(tr("Connect"), this);
261 QAction *disconnectNetAction = new QAction(tr("Disconnect"), this);
262 QAction *joinChannelAction = new QAction(tr("Join Channel"), this);
264 QAction *joinBufferAction = new QAction(tr("Join"), this);
265 QAction *partBufferAction = new QAction(tr("Part"), this);
266 QAction *removeBufferAction = new QAction(tr("Delete buffer"), this);
268 QMenu *hideEventsMenu = new QMenu(tr("Hide Events"), this);
269 QAction *hideJoinAction = hideEventsMenu->addAction(tr("Join Events"));
270 QAction *hidePartAction = hideEventsMenu->addAction(tr("Part Events"));
271 QAction *hideKillAction = hideEventsMenu->addAction(tr("Kill Events"));
272 QAction *hideQuitAction = hideEventsMenu->addAction(tr("Quit Events"));
273 QAction *hideModeAction = hideEventsMenu->addAction(tr("Mode Events"));
274 hideJoinAction->setCheckable(true);
275 hidePartAction->setCheckable(true);
276 hideKillAction->setCheckable(true);
277 hideQuitAction->setCheckable(true);
278 hideModeAction->setCheckable(true);
279 hideJoinAction->setEnabled(false);
280 hidePartAction->setEnabled(false);
281 hideKillAction->setEnabled(false);
282 hideQuitAction->setEnabled(false);
283 hideModeAction->setEnabled(false);
285 QAction *ignoreListAction = new QAction(tr("Ignore list"), this);
286 ignoreListAction->setEnabled(false);
287 QAction *whoBufferAction = new QAction(tr("WHO"), this);
289 if(index.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType) {
290 if(index.data(NetworkModel::ItemActiveRole).toBool()) {
291 contextMenu.addAction(disconnectNetAction);
292 contextMenu.addSeparator();
293 contextMenu.addAction(joinChannelAction);
295 contextMenu.addAction(connectNetAction);
299 BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
300 QString channelname = index.sibling(index.row(), 0).data().toString();
302 if(index.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType) {
303 if(bufferInfo.type() != BufferInfo::ChannelBuffer && bufferInfo.type() != BufferInfo::QueryBuffer) return;
304 contextMenu.addAction(joinBufferAction);
305 contextMenu.addAction(partBufferAction);
306 contextMenu.addAction(removeBufferAction);
307 contextMenu.addMenu(hideEventsMenu);
308 contextMenu.addAction(ignoreListAction);
309 contextMenu.addAction(whoBufferAction);
311 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
312 if(index.data(NetworkModel::ItemActiveRole).toBool()) {
313 removeBufferAction->setEnabled(false);
314 removeBufferAction->setToolTip("To delete the buffer, part the channel first.");
315 joinBufferAction->setVisible(false);
316 whoBufferAction->setVisible(false);
318 partBufferAction->setVisible(false);
321 joinBufferAction->setVisible(false);
322 partBufferAction->setVisible(false);
326 QAction *result = contextMenu.exec(QCursor::pos());
327 if(result == connectNetAction || result == disconnectNetAction) {
328 const Network *network = Client::network(index.data(NetworkModel::NetworkIdRole).value<NetworkId>());
330 if(network->connectionState() == Network::Disconnected)
331 network->requestConnect();
333 network->requestDisconnect();
335 if(result == joinChannelAction) {
336 // FIXME no QInputDialog in Qtopia
339 QString channelName = QInputDialog::getText(this, tr("Join Channel"),
340 tr("Input channel name:"),QLineEdit::Normal,
341 QDir::home().dirName(), &ok);
343 if (ok && !channelName.isEmpty()) {
344 BufferInfo bufferInfo = index.child(0,0).data(NetworkModel::BufferInfoRole).value<BufferInfo>();
345 if(bufferInfo.isValid()) {
346 Client::instance()->userInput(bufferInfo, QString("/J %1").arg(channelName));
351 if(result == joinBufferAction) {
352 Client::instance()->userInput(bufferInfo, QString("/JOIN %1").arg(channelname));
354 if(result == partBufferAction) {
355 Client::instance()->userInput(bufferInfo, QString("/PART %1").arg(channelname));
357 if(result == removeBufferAction) {
358 int res = QMessageBox::question(this, tr("Remove buffer permanently?"),
359 tr("Do you want to delete the buffer \"%1\" permanently? This will delete all related data, including all backlog "
360 "data, from the core's database!").arg(bufferInfo.bufferName()),
361 QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
362 if(res == QMessageBox::Yes) {
363 Client::removeBuffer(bufferInfo.bufferId());
366 if(result == whoBufferAction) {
367 Client::instance()->userInput(bufferInfo, QString("/WHO %1").arg(channelname));
371 void BufferView::wheelEvent(QWheelEvent* event) {
372 if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
373 return QTreeView::wheelEvent(event);
375 int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
376 QModelIndex currentIndex = selectionModel()->currentIndex();
377 QModelIndex resultingIndex;
378 if( model()->hasIndex( currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
380 resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
382 else //if we scroll into a the parent node...
384 QModelIndex parent = currentIndex.parent();
385 QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
387 resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
389 resultingIndex = aunt.child( 0, 0 );
390 if( !resultingIndex.isValid() )
393 selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
394 selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
399 QSize BufferView::sizeHint() const {
400 return QTreeView::sizeHint();
403 return QTreeView::sizeHint();
405 if(model()->rowCount() == 0)
406 return QSize(120, 50);
409 for(int i = 0; i < model()->columnCount(); i++) {
410 if(!isColumnHidden(i))
411 columnSize += sizeHintForColumn(i);
413 return QSize(columnSize, 50);
416 // ==============================
418 // ==============================
419 BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent)
420 : QDockWidget(config->bufferViewName(), parent)
422 setObjectName("BufferViewDock-" + QString::number(config->bufferViewId()));
423 toggleViewAction()->setData(config->bufferViewId());
424 setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
425 connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &)));
428 BufferViewDock::BufferViewDock(QWidget *parent)
429 : QDockWidget(tr("All Buffers"), parent)
431 setObjectName("BufferViewDock--1");
432 toggleViewAction()->setData((int)-1);
433 setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
436 void BufferViewDock::bufferViewRenamed(const QString &newName) {
437 setWindowTitle(newName);
438 toggleViewAction()->setText(newName);