/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2010 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+#include "bufferview.h"
+
+#include <QApplication>
#include <QAction>
#include <QFlags>
#include <QHeaderView>
#include <QMessageBox>
#include <QSet>
-#include "bufferview.h"
-
#include "action.h"
#include "buffermodel.h"
#include "bufferviewfilter.h"
#include "buffersettings.h"
#include "buffersyncer.h"
#include "client.h"
-#include "iconloader.h"
-#include "mappedselectionmodel.h"
+#include "contextmenuactionprovider.h"
+#include "graphicalui.h"
#include "network.h"
#include "networkmodel.h"
-#include "networkmodelactionprovider.h"
-#include "quasselui.h"
-#include "uisettings.h"
+#include "contextmenuactionprovider.h"
/*****************************************
* The TreeView showing the Buffers
*****************************************/
// Please be carefull when reimplementing methods which are used to inform the view about changes to the data
// to be on the safe side: call QTreeView's method aswell
-BufferView::BufferView(QWidget *parent) : QTreeView(parent) {
- connect(this, SIGNAL(collapsed(const QModelIndex &)), SLOT(on_collapse(const QModelIndex &)));
- connect(this, SIGNAL(expanded(const QModelIndex &)), SLOT(on_expand(const QModelIndex &)));
+BufferView::BufferView(QWidget *parent)
+ : QTreeView(parent)
+{
+ connect(this, SIGNAL(collapsed(const QModelIndex &)), SLOT(storeExpandedState(const QModelIndex &)));
+ connect(this, SIGNAL(expanded(const QModelIndex &)), SLOT(storeExpandedState(const QModelIndex &)));
setSelectionMode(QAbstractItemView::ExtendedSelection);
+
+ QAbstractItemDelegate *oldDelegate = itemDelegate();
+ BufferViewDelegate *tristateDelegate = new BufferViewDelegate(this);
+ setItemDelegate(tristateDelegate);
+ delete oldDelegate;
}
void BufferView::init() {
- setIndentation(10);
header()->setContextMenuPolicy(Qt::ActionsContextMenu);
hideColumn(1);
hideColumn(2);
+ setIndentation(10);
+
expandAll();
- setAnimated(true);
+ header()->hide(); // nobody seems to use this anyway
+
+ // breaks with Qt 4.8
+ if(QString("4.8.0") > qVersion()) // FIXME breaks with Qt versions >= 4.10!
+ setAnimated(true);
+
+ // FIXME This is to workaround bug #663
+ setUniformRowHeights(true);
#ifndef QT_NO_DRAGANDDROP
setDragEnabled(true);
// activated() fails on X11 and Qtopia at least
#if defined Q_WS_QWS || defined Q_WS_X11
+ disconnect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(joinChannel(QModelIndex)));
#else
// afaik this is better on Mac and Windows
+ disconnect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
connect(this, SIGNAL(activated(QModelIndex)), SLOT(joinChannel(QModelIndex)));
#endif
}
header()->addAction(showSection);
}
+ connect(model, SIGNAL(layoutChanged()), this, SLOT(on_layoutChanged()));
}
void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
setRootIndexForNetworkId(config->networkId());
} else {
+ setIndentation(10);
setRootIndex(QModelIndex());
}
}
void BufferView::setRootIndexForNetworkId(const NetworkId &networkId) {
if(!networkId.isValid() || !model()) {
+ setIndentation(10);
setRootIndex(QModelIndex());
} else {
+ setIndentation(5);
int networkCount = model()->rowCount();
QModelIndex child;
for(int i = 0; i < networkCount; i++) {
QTreeView::keyPressEvent(event);
}
+void BufferView::dropEvent(QDropEvent *event) {
+ QModelIndex index = indexAt(event->pos());
+
+ QRect indexRect = visualRect(index);
+ QPoint cursorPos = event->pos();
+
+ // check if we're really _on_ the item and not indicating a move to just above or below the item
+ const int margin = 2;
+ if(cursorPos.y() - indexRect.top() < margin
+ || indexRect.bottom() - cursorPos.y() < margin)
+ return QTreeView::dropEvent(event);
+
+ QList< QPair<NetworkId, BufferId> > bufferList = Client::networkModel()->mimeDataToBufferList(event->mimeData());
+ if(bufferList.count() != 1)
+ return QTreeView::dropEvent(event);
+
+ NetworkId networkId = bufferList[0].first;
+ BufferId bufferId2 = bufferList[0].second;
+
+ if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType)
+ return QTreeView::dropEvent(event);
+
+ if(index.data(NetworkModel::BufferTypeRole) != BufferInfo::QueryBuffer)
+ return QTreeView::dropEvent(event);
+
+ if(index.data(NetworkModel::NetworkIdRole).value<NetworkId>() != networkId)
+ return QTreeView::dropEvent(event);
+
+ BufferId bufferId1 = index.data(NetworkModel::BufferIdRole).value<BufferId>();
+ if(bufferId1 == bufferId2)
+ return QTreeView::dropEvent(event);
+
+ int res = QMessageBox::question(0, tr("Merge buffers permanently?"),
+ tr("Do you want to merge the buffer \"%1\" permanently into buffer \"%2\"?\n This cannot be reversed!").arg(Client::networkModel()->bufferName(bufferId2)).arg(Client::networkModel()->bufferName(bufferId1)),
+ QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
+ if(res == QMessageBox::Yes) {
+ Client::mergeBuffersPermanently(bufferId1, bufferId2);
+ }
+}
+
void BufferView::removeSelectedBuffers(bool permanently) {
if(!config())
return;
continue;
removedRows << bufferId;
+ }
+ foreach(BufferId bufferId, removedRows) {
if(permanently)
config()->requestRemoveBufferPermanently(bufferId);
else
}
}
-void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
+void BufferView::rowsInserted(const QModelIndex &parent, int start, int end) {
QTreeView::rowsInserted(parent, start, end);
// ensure that newly inserted network nodes are expanded per default
if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
return;
- if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemActiveRole) == true) {
- // without updating the parent the expand will have no effect... Qt Bug?
- update(parent);
- expand(parent);
+ setExpandedState(parent);
+}
+
+void BufferView::on_layoutChanged() {
+ int numNets = model()->rowCount(QModelIndex());
+ for(int row = 0; row < numNets; row++) {
+ QModelIndex networkIdx = model()->index(row, 0, QModelIndex());
+ setExpandedState(networkIdx);
}
}
if(!networkId.isValid())
continue;
- update(networkIdx);
-
- bool expandNetwork = false;
- if(_expandedState.contains(networkId))
- expandNetwork = _expandedState[networkId];
- else
- expandNetwork = model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool();
+ setExpandedState(networkIdx);
+ }
- if(expandNetwork)
- expand(networkIdx);
- else
- collapse(networkIdx);
+ if(config()) {
+ // update selection to current one
+ Client::bufferModel()->synchronizeView(this);
}
+}
- // update selection to current one
- MappedSelectionModel *mappedSelectionModel = qobject_cast<MappedSelectionModel *>(selectionModel());
- if(!config() || !mappedSelectionModel)
- return;
+void BufferView::storeExpandedState(const QModelIndex &networkIdx) {
+ NetworkId networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value<NetworkId>();
- mappedSelectionModel->mappedSetCurrentIndex(Client::bufferModel()->standardSelectionModel()->currentIndex(), QItemSelectionModel::Current);
- mappedSelectionModel->mappedSelect(Client::bufferModel()->standardSelectionModel()->selection(), QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
-}
+ int oldState = 0;
+ if(isExpanded(networkIdx))
+ oldState |= WasExpanded;
+ if(model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool())
+ oldState |= WasActive;
-void BufferView::on_collapse(const QModelIndex &index) {
- storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), false);
+ _expandedState[networkId] = oldState;
}
-void BufferView::on_expand(const QModelIndex &index) {
- storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), true);
-}
+void BufferView::setExpandedState(const QModelIndex &networkIdx) {
+ if(model()->data(networkIdx, NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
+ return;
+
+ if(model()->rowCount(networkIdx) == 0)
+ return;
+
+ NetworkId networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value<NetworkId>();
-void BufferView::storeExpandedState(NetworkId networkId, bool expanded) {
- _expandedState[networkId] = expanded;
+ bool networkActive = model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool();
+ bool expandNetwork = networkActive;
+ if(_expandedState.contains(networkId)) {
+ int oldState = _expandedState[networkId];
+ if((bool)(oldState & WasActive) == networkActive)
+ expandNetwork = (bool)(oldState & WasExpanded);
+ }
+
+ if(expandNetwork != isExpanded(networkIdx)) {
+ update(networkIdx);
+ setExpanded(networkIdx, expandNetwork);
+ }
+ storeExpandedState(networkIdx); // this call is needed to keep track of the isActive state
}
void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
QModelIndex networkIdx = topLeft.sibling(i, 0);
- if(model()->rowCount(networkIdx) == 0)
- continue;
-
- bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
-#ifdef SPUTDEV
- if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, true);
-#else
- if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, isActive);
-#endif
+ setExpandedState(networkIdx);
}
}
QModelIndex index = indexAt(event->pos());
if(!index.isValid())
index = rootIndex();
- if(!index.isValid())
- return;
QMenu contextMenu(this);
- addActionsToMenu(&contextMenu, index);
+
+ if(index.isValid()) {
+ addActionsToMenu(&contextMenu, index);
+ }
+
+ addFilterActions(&contextMenu, index);
+
if(!contextMenu.actions().isEmpty())
contextMenu.exec(QCursor::pos());
-
}
void BufferView::addActionsToMenu(QMenu *contextMenu, const QModelIndex &index) {
- Client::mainUi()->actionProvider()->addActions(contextMenu, index, this, "menuActionTriggered", (bool)config());
+ QModelIndexList indexList = selectedIndexes();
+ // make sure the item we clicked on is first
+ indexList.removeAll(index);
+ indexList.prepend(index);
+
+ GraphicalUi::contextMenuActionProvider()->addActions(contextMenu, indexList, this, "menuActionTriggered", (bool)config());
+}
+
+void BufferView::addFilterActions(QMenu *contextMenu, const QModelIndex &index) {
+ BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
+ if(filter) {
+ QList<QAction *> filterActions = filter->actions(index);
+ if(!filterActions.isEmpty()) {
+ contextMenu->addSeparator();
+ foreach(QAction *action, filterActions) {
+ contextMenu->addAction(action);
+ }
+ }
+ }
}
void BufferView::menuActionTriggered(QAction *result) {
- NetworkModelActionProvider::ActionType type = (NetworkModelActionProvider::ActionType)result->data().toInt();
+ ContextMenuActionProvider::ActionType type = (ContextMenuActionProvider::ActionType)result->data().toInt();
switch(type) {
- case NetworkModelActionProvider::HideBufferTemporarily:
+ case ContextMenuActionProvider::HideBufferTemporarily:
removeSelectedBuffers();
break;
- case NetworkModelActionProvider::HideBufferPermanently:
+ case ContextMenuActionProvider::HideBufferPermanently:
removeSelectedBuffers(true);
break;
default:
}
}
-void BufferView::wheelEvent(QWheelEvent* event) {
- if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
- return QTreeView::wheelEvent(event);
+void BufferView::nextBuffer() {
+ changeBuffer(Forward);
+}
- int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
+void BufferView::previousBuffer() {
+ changeBuffer(Backward);
+}
+
+void BufferView::changeBuffer(Direction direction) {
QModelIndex currentIndex = selectionModel()->currentIndex();
QModelIndex resultingIndex;
- if( model()->hasIndex( currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
- {
- resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
+
+ if(currentIndex.parent().isValid()) {
+ //If we are a child node just switch among siblings unless it's the first/last child
+ resultingIndex = currentIndex.sibling(currentIndex.row() + direction, 0);
+
+ if(!resultingIndex.isValid()) {
+ QModelIndex parent = currentIndex.parent();
+ if(direction == Backward)
+ resultingIndex = parent;
+ else
+ resultingIndex = parent.sibling(parent.row() + direction, 0);
}
- else //if we scroll into a the parent node...
- {
- QModelIndex parent = currentIndex.parent();
- QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
- if( rowDelta == -1 )
- resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
- else
- resultingIndex = aunt.child( 0, 0 );
- if( !resultingIndex.isValid() )
- return;
- }
+ } else {
+ //If we have a toplevel node, try and get an adjacent child
+ if(direction == Backward) {
+ QModelIndex newParent = currentIndex.sibling(currentIndex.row() - 1, 0);
+ if(model()->hasChildren(newParent))
+ resultingIndex = newParent.child(model()->rowCount(newParent) - 1, 0);
+ else
+ resultingIndex = newParent;
+ } else {
+ if(model()->hasChildren(currentIndex))
+ resultingIndex = currentIndex.child(0, 0);
+ else
+ resultingIndex = currentIndex.sibling(currentIndex.row() + 1, 0);
+ }
+ }
+
+ if(!resultingIndex.isValid())
+ return;
+
selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
+}
+
+void BufferView::wheelEvent(QWheelEvent* event) {
+ if(ItemViewSettings().mouseWheelChangesBuffer() == (bool)(event->modifiers() & Qt::AltModifier))
+ return QTreeView::wheelEvent(event);
+
+ int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
+ changeBuffer((Direction)rowDelta);
+}
+void BufferView::hideCurrentBuffer() {
+ QModelIndex index = selectionModel()->currentIndex();
+ if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType)
+ return;
+
+ BufferId bufferId = index.data(NetworkModel::BufferIdRole).value<BufferId>();
+
+ //The check above means we won't be looking at a network, which should always be the first row, so we can just go backwards.
+ changeBuffer(Backward);
+
+ /*if(removedRows.contains(bufferId))
+ continue;
+
+ removedRows << bufferId;*/
+ /*if(permanently)
+ config()->requestRemoveBufferPermanently(bufferId);
+ else*/
+ config()->requestRemoveBuffer(bufferId);
}
QSize BufferView::sizeHint() const {
return QSize(columnSize, 50);
}
+
+// ****************************************
+// BufferViewDelgate
+// ****************************************
+class ColorsChangedEvent : public QEvent {
+public:
+ ColorsChangedEvent() : QEvent(QEvent::User) {};
+};
+
+BufferViewDelegate::BufferViewDelegate(QObject *parent)
+ : QStyledItemDelegate(parent)
+{
+}
+
+void BufferViewDelegate::customEvent(QEvent *event) {
+ if(event->type() != QEvent::User)
+ return;
+
+ event->accept();
+}
+
+bool BufferViewDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) {
+ if(event->type() != QEvent::MouseButtonRelease)
+ return QStyledItemDelegate::editorEvent(event, model, option, index);
+
+ if(!(model->flags(index) & Qt::ItemIsUserCheckable))
+ return QStyledItemDelegate::editorEvent(event, model, option, index);
+
+ QVariant value = index.data(Qt::CheckStateRole);
+ if(!value.isValid())
+ return QStyledItemDelegate::editorEvent(event, model, option, index);
+
+ QStyleOptionViewItemV4 viewOpt(option);
+ initStyleOption(&viewOpt, index);
+
+ QRect checkRect = viewOpt.widget->style()->subElementRect(QStyle::SE_ItemViewItemCheckIndicator, &viewOpt, viewOpt.widget);
+ QMouseEvent *me = static_cast<QMouseEvent*>(event);
+
+ if(me->button() != Qt::LeftButton || !checkRect.contains(me->pos()))
+ return QStyledItemDelegate::editorEvent(event, model, option, index);
+
+ Qt::CheckState state = static_cast<Qt::CheckState>(value.toInt());
+ if(state == Qt::Unchecked)
+ state = Qt::PartiallyChecked;
+ else if(state == Qt::PartiallyChecked)
+ state = Qt::Checked;
+ else
+ state = Qt::Unchecked;
+ model->setData(index, state, Qt::CheckStateRole);
+ return true;
+}
+
// ==============================
// BufferView Dock
// ==============================
BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent)
- : QDockWidget(config->bufferViewName(), parent)
+ : QDockWidget(parent),
+ _active(false),
+ _title(config->bufferViewName())
{
setObjectName("BufferViewDock-" + QString::number(config->bufferViewId()));
toggleViewAction()->setData(config->bufferViewId());
setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &)));
+ updateTitle();
}
-BufferViewDock::BufferViewDock(QWidget *parent)
- : QDockWidget(tr("All Buffers"), parent)
-{
- setObjectName("BufferViewDock--1");
- toggleViewAction()->setData((int)-1);
- setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
+void BufferViewDock::updateTitle() {
+ QString title = _title;
+ if(isActive())
+ title.prepend(QString::fromUtf8("• "));
+ setWindowTitle(title);
+}
+
+void BufferViewDock::setActive(bool active) {
+ if(active != isActive()) {
+ _active = active;
+ updateTitle();
+ if(active)
+ raise(); // for tabbed docks
+ }
}
void BufferViewDock::bufferViewRenamed(const QString &newName) {
- setWindowTitle(newName);
+ _title = newName;
+ updateTitle();
toggleViewAction()->setText(newName);
}
+
+int BufferViewDock::bufferViewId() const {
+ BufferView *view = bufferView();
+ if(!view)
+ return 0;
+
+ if(view->config())
+ return view->config()->bufferViewId();
+ else
+ return 0;
+}
+
+BufferViewConfig *BufferViewDock::config() const {
+ BufferView *view = bufferView();
+ if(!view)
+ return 0;
+ else
+ return view->config();
+}
projects / quassel.git / blobdiff