X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fbufferview.cpp;h=e477ba11db78620890609e71417128e881e72076;hp=7c4e6c5ef5a250c7b18b2dd78689460ec79daef0;hb=df38e82953be7b676871f7215053a005decb90d1;hpb=09fea00d02da49748b6a040752759eab16ccd392 diff --git a/src/uisupport/bufferview.cpp b/src/uisupport/bufferview.cpp index 7c4e6c5e..e477ba11 100644 --- a/src/uisupport/bufferview.cpp +++ b/src/uisupport/bufferview.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-08 by the Quassel Project * + * Copyright (C) 2005-09 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -35,47 +35,11 @@ #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" - -bool TristateDelegate::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(event); - - if(me->button() != Qt::LeftButton || !checkRect.contains(me->pos())) - return QStyledItemDelegate::editorEvent(event, model, option, index); - - Qt::CheckState state = static_cast(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; -} - - - +#include "contextmenuactionprovider.h" /***************************************** * The TreeView showing the Buffers @@ -85,13 +49,13 @@ bool TristateDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, con 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 &))); + 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(); - TristateDelegate *tristateDelegate = new TristateDelegate(this); + BufferViewDelegate *tristateDelegate = new BufferViewDelegate(this); setItemDelegate(tristateDelegate); delete oldDelegate; } @@ -100,7 +64,7 @@ void BufferView::init() { header()->setContextMenuPolicy(Qt::ActionsContextMenu); hideColumn(1); hideColumn(2); - setIndentation(5); + setIndentation(10); expandAll(); setAnimated(true); @@ -116,9 +80,11 @@ void BufferView::init() { // 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 } @@ -150,6 +116,7 @@ void BufferView::setModel(QAbstractItemModel *model) { header()->addAction(showSection); } + connect(model, SIGNAL(layoutChanged()), this, SLOT(on_layoutChanged())); } void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) { @@ -201,14 +168,17 @@ void BufferView::setConfig(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++) { @@ -239,27 +209,36 @@ void BufferView::keyPressEvent(QKeyEvent *event) { } void BufferView::dropEvent(QDropEvent *event) { - QList< QPair > bufferList = Client::networkModel()->mimeDataToBufferList(event->mimeData()); + 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 > bufferList = Client::networkModel()->mimeDataToBufferList(event->mimeData()); if(bufferList.count() != 1) return QTreeView::dropEvent(event); NetworkId networkId = bufferList[0].first; BufferId bufferId2 = bufferList[0].second; - QModelIndex index = indexAt(event->pos()); if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType) - return; + return QTreeView::dropEvent(event); if(index.data(NetworkModel::BufferTypeRole) != BufferInfo::QueryBuffer) - return; + return QTreeView::dropEvent(event); if(index.data(NetworkModel::NetworkIdRole).value() != networkId) - return; + return QTreeView::dropEvent(event); BufferId bufferId1 = index.data(NetworkModel::BufferIdRole).value(); if(bufferId1 == bufferId2) - return; + 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)), @@ -284,7 +263,9 @@ void BufferView::removeSelectedBuffers(bool permanently) { continue; removedRows << bufferId; + } + foreach(BufferId bufferId, removedRows) { if(permanently) config()->requestRemoveBufferPermanently(bufferId); else @@ -292,17 +273,21 @@ void BufferView::removeSelectedBuffers(bool permanently) { } } -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); } } @@ -321,39 +306,49 @@ void BufferView::on_configChanged() { 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(selectionModel()); - if(!config() || !mappedSelectionModel) - return; +void BufferView::storeExpandedState(const QModelIndex &networkIdx) { + NetworkId networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value(); - 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(), false); + _expandedState[networkId] = oldState; } -void BufferView::on_expand(const QModelIndex &index) { - storeExpandedState(index.data(NetworkModel::NetworkIdRole).value(), true); -} +void BufferView::setExpandedState(const QModelIndex &networkIdx) { + if(model()->data(networkIdx, NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType) + return; -void BufferView::storeExpandedState(NetworkId networkId, bool expanded) { - _expandedState[networkId] = expanded; + if(model()->rowCount(networkIdx) == 0) + return; + + NetworkId networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value(); + + 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) { @@ -366,15 +361,7 @@ void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bott 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); } } @@ -401,7 +388,12 @@ void BufferView::contextMenuEvent(QContextMenuEvent *event) { } 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) { @@ -418,12 +410,12 @@ void BufferView::addFilterActions(QMenu *contextMenu, const QModelIndex &index) } 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: @@ -432,7 +424,7 @@ void BufferView::menuActionTriggered(QAction *result) { } void BufferView::wheelEvent(QWheelEvent* event) { - if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier)) + if(ItemViewSettings().mouseWheelChangesBuffer() == (bool)(event->modifiers() & Qt::AltModifier)) return QTreeView::wheelEvent(event); int rowDelta = ( event->delta() > 0 ) ? -1 : 1; @@ -475,6 +467,58 @@ 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(event); + + if(me->button() != Qt::LeftButton || !checkRect.contains(me->pos())) + return QStyledItemDelegate::editorEvent(event, model, option, index); + + Qt::CheckState state = static_cast(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 // ============================== @@ -487,15 +531,26 @@ BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent) connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &))); } -BufferViewDock::BufferViewDock(QWidget *parent) - : QDockWidget(tr("All Buffers"), parent) -{ - setObjectName("BufferViewDock--1"); - toggleViewAction()->setData((int)-1); - setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea); -} - void BufferViewDock::bufferViewRenamed(const QString &newName) { setWindowTitle(newName); 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(); +}