#include "dolphincolumnview.h"
#include "dolphincontroller.h"
#include "dolphindirlister.h"
-#include "dolphinmodel.h"
#include "dolphinsortfilterproxymodel.h"
-#include "dolphinsettings.h"
-
+#include "settings/dolphinsettings.h"
+#include "dolphinviewautoscroller.h"
#include "dolphin_columnmodesettings.h"
+#include "dolphin_generalsettings.h"
+#include "draganddrophelper.h"
+#include "folderexpander.h"
+#include "selectionmanager.h"
+#include "tooltips/tooltipmanager.h"
-#include <kcolorutils.h>
#include <kcolorscheme.h>
#include <kdirlister.h>
#include <kfileitem.h>
+#include <kfilepreviewgenerator.h>
#include <kio/previewjob.h>
#include <kiconeffect.h>
-#include <kmimetyperesolver.h>
+#include <kjob.h>
#include <konqmimedata.h>
-#include <QAbstractProxyModel>
#include <QApplication>
#include <QClipboard>
+#include <QPainter>
#include <QPoint>
#include <QScrollBar>
-#include <QTimer>
-#include <QTimeLine>
DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
DolphinColumnView* columnView,
const KUrl& url) :
QListView(parent),
m_active(true),
- m_showPreview(false),
m_view(columnView),
+ m_selectionManager(0),
+ m_autoScroller(0),
m_url(url),
m_childUrl(),
- m_viewOptions(),
+ m_font(),
+ m_decorationSize(),
m_dirLister(0),
m_dolphinModel(0),
m_proxyModel(0),
- m_dragging(false),
+ m_previewGenerator(0),
+ m_toolTipManager(0),
m_dropRect()
{
setMouseTracking(true);
- viewport()->setAttribute(Qt::WA_Hover);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
setSelectionBehavior(SelectItems);
setSelectionMode(QAbstractItemView::ExtendedSelection);
setDragDropMode(QAbstractItemView::DragDrop);
setDropIndicatorShown(false);
+ setSelectionRectVisible(true);
+ setEditTriggers(QAbstractItemView::NoEditTriggers);
-// TODO: Remove this check when 4.3.2 is released and KDE requires it... this
-// check avoids a division by zero happening on versions before 4.3.1.
-// Right now KDE in theory can be shipped with Qt 4.3.0 and above.
-// ereslibre
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
setVerticalScrollMode(QListView::ScrollPerPixel);
setHorizontalScrollMode(QListView::ScrollPerPixel);
-#endif
+
+ m_autoScroller = new DolphinViewAutoScroller(this);
// apply the column mode settings to the widget
const ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
Q_ASSERT(settings != 0);
- m_viewOptions = QListView::viewOptions();
-
- QFont font(settings->fontFamily(), settings->fontSize());
- font.setItalic(settings->italicFont());
- font.setBold(settings->boldFont());
- m_viewOptions.font = font;
+ if (settings->useSystemFont()) {
+ m_font = KGlobalSettings::generalFont();
+ } else {
+ m_font = QFont(settings->fontFamily(),
+ settings->fontSize(),
+ settings->fontWeight(),
+ settings->italicFont());
+ }
const int iconSize = settings->iconSize();
- m_viewOptions.decorationSize = QSize(iconSize, iconSize);
-
- m_viewOptions.showDecorationSelected = true;
+ setDecorationSize(QSize(iconSize, iconSize));
KFileItemDelegate* delegate = new KFileItemDelegate(this);
+ delegate->setShowToolTipWhenElided(false);
setItemDelegate(delegate);
activate();
connect(this, SIGNAL(entered(const QModelIndex&)),
this, SLOT(slotEntered(const QModelIndex&)));
- //m_dirLister = new DolphinDirLister(); TODO
- m_dirLister = new KDirLister();
+ m_dirLister = new DolphinDirLister();
m_dirLister->setAutoUpdate(true);
- m_dirLister->setMainWindow(this);
+ m_dirLister->setMainWindow(window());
m_dirLister->setDelayedMimeTypes(true);
const bool showHiddenFiles = m_view->m_controller->dolphinView()->showHiddenFiles();
m_dirLister->setShowingDotFiles(showHiddenFiles);
- connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
- this, SLOT(generatePreviews(const KFileItemList&)));
m_dolphinModel = new DolphinModel(this);
m_dolphinModel->setDirLister(m_dirLister);
m_proxyModel = new DolphinSortFilterProxyModel(this);
m_proxyModel->setSourceModel(m_dolphinModel);
+ m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
+ const DolphinView* dolphinView = m_view->m_controller->dolphinView();
+ m_proxyModel->setSorting(dolphinView->sorting());
+ m_proxyModel->setSortOrder(dolphinView->sortOrder());
+ m_proxyModel->setSortFoldersFirst(dolphinView->sortFoldersFirst());
setModel(m_proxyModel);
- new KMimeTypeResolver(this, m_dolphinModel);
+
+ if (DolphinSettings::instance().generalSettings()->showSelectionToggle()) {
+ m_selectionManager = new SelectionManager(this);
+ connect(m_selectionManager, SIGNAL(selectionChanged()),
+ this, SLOT(requestActivation()));
+ connect(m_view->m_controller, SIGNAL(urlChanged(const KUrl&)),
+ m_selectionManager, SLOT(reset()));
+ }
+
+ m_previewGenerator = new KFilePreviewGenerator(this);
+ m_previewGenerator->setPreviewShown(m_view->m_controller->dolphinView()->showPreview());
+
+ if (DolphinSettings::instance().generalSettings()->showToolTips()) {
+ m_toolTipManager = new ToolTipManager(this, m_proxyModel);
+ }
m_dirLister->openUrl(url, KDirLister::NoFlags);
+
+ connect(KGlobalSettings::self(), SIGNAL(kdisplayFontChanged()),
+ this, SLOT(updateFont()));
+
+ FolderExpander* folderExpander = new FolderExpander(this, m_proxyModel);
+ folderExpander->setEnabled(DolphinSettings::instance().generalSettings()->autoExpandFolders());
+ connect (folderExpander, SIGNAL(enterDir(const QModelIndex&)),
+ m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
}
DolphinColumnWidget::~DolphinColumnWidget()
{
- delete m_dirLister;
- m_dirLister = 0;
+ delete m_proxyModel;
+ m_proxyModel = 0;
+ delete m_dolphinModel;
+ m_dolphinModel = 0;
+ m_dirLister = 0; // deleted by m_dolphinModel
}
void DolphinColumnWidget::setDecorationSize(const QSize& size)
{
- m_viewOptions.decorationSize = size;
+ setIconSize(size);
+ m_decorationSize = size;
doItemsLayout();
+ if (m_previewGenerator != 0) {
+ m_previewGenerator->updateIcons();
+ }
+ if (m_selectionManager != 0) {
+ m_selectionManager->reset();
+ }
}
void DolphinColumnWidget::setActive(bool active)
{
- if (m_active == active) {
- return;
+ if (active && (m_view->focusProxy() != this)) {
+ m_view->setFocusProxy(this);
}
- m_active = active;
+ if (m_active != active) {
+ m_active = active;
- if (active) {
- activate();
- } else {
- deactivate();
+ if (active) {
+ activate();
+ } else {
+ deactivate();
+ }
}
}
m_dirLister->openUrl(m_url, KDirLister::Reload);
}
+void DolphinColumnWidget::setSorting(DolphinView::Sorting sorting)
+{
+ m_proxyModel->setSorting(sorting);
+}
+
+void DolphinColumnWidget::setSortOrder(Qt::SortOrder order)
+{
+ m_proxyModel->setSortOrder(order);
+}
+
+void DolphinColumnWidget::setSortFoldersFirst(bool foldersFirst)
+{
+ m_proxyModel->setSortFoldersFirst(foldersFirst);
+}
+
void DolphinColumnWidget::setShowHiddenFiles(bool show)
{
if (show != m_dirLister->showingDotFiles()) {
void DolphinColumnWidget::setShowPreview(bool show)
{
- if (show != m_showPreview) {
- m_dirLister->stop();
- m_dirLister->openUrl(m_url, KDirLister::Reload);
- }
+ m_previewGenerator->setPreviewShown(show);
+
+ m_dirLister->stop();
+ m_dirLister->openUrl(m_url, KDirLister::Reload);
}
void DolphinColumnWidget::updateBackground()
{
- QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
- if (!m_active || !m_view->m_active) {
- color.setAlpha(150);
- }
+ // TODO: The alpha-value 150 is copied from DolphinView::setActive(). When
+ // cleaning up the cut-indication of DolphinColumnWidget with the code from
+ // DolphinView a common helper-class should be available which can be shared
+ // by all view implementations -> no hardcoded value anymore
+ const QPalette::ColorRole role = viewport()->backgroundRole();
+ QColor color = viewport()->palette().color(role);
+ color.setAlpha((m_active && m_view->m_active) ? 255 : 150);
+
QPalette palette = viewport()->palette();
- palette.setColor(viewport()->backgroundRole(), color);
+ palette.setColor(role, color);
viewport()->setPalette(palette);
update();
m_proxyModel->setFilterRegExp(nameFilter);
}
+void DolphinColumnWidget::editItem(const KFileItem& item)
+{
+ const QModelIndex dirIndex = m_dolphinModel->indexForItem(item);
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ if (proxyIndex.isValid()) {
+ edit(proxyIndex);
+ }
+}
+
+KFileItem DolphinColumnWidget::itemAt(const QPoint& pos) const
+{
+ KFileItem item;
+ const QModelIndex index = indexAt(pos);
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
+ const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
+ item = m_dolphinModel->itemForIndex(dolphinModelIndex);
+ }
+ return item;
+}
+
+KFileItemList DolphinColumnWidget::selectedItems() const
+{
+ const QItemSelection selection = m_proxyModel->mapSelectionToSource(selectionModel()->selection());
+ KFileItemList itemList;
+
+ const QModelIndexList indexList = selection.indexes();
+ foreach (const QModelIndex &index, indexList) {
+ KFileItem item = m_dolphinModel->itemForIndex(index);
+ if (!item.isNull()) {
+ itemList.append(item);
+ }
+ }
+
+ return itemList;
+}
+
+QMimeData* DolphinColumnWidget::selectionMimeData() const
+{
+ const QItemSelection selection = m_proxyModel->mapSelectionToSource(selectionModel()->selection());
+ return m_dolphinModel->mimeData(selection.indexes());
+}
+
+QStyleOptionViewItem DolphinColumnWidget::viewOptions() const
+{
+ QStyleOptionViewItem viewOptions = QListView::viewOptions();
+ viewOptions.font = m_font;
+ viewOptions.decorationSize = m_decorationSize;
+ viewOptions.showDecorationSelected = true;
+ return viewOptions;
+}
+
+void DolphinColumnWidget::startDrag(Qt::DropActions supportedActions)
+{
+ DragAndDropHelper::instance().startDrag(this, supportedActions, m_view->m_controller);
+}
+
void DolphinColumnWidget::dragEnterEvent(QDragEnterEvent* event)
{
- if (event->mimeData()->hasUrls()) {
+ if (DragAndDropHelper::instance().isMimeDataSupported(event->mimeData())) {
event->acceptProposedAction();
+ requestActivation();
}
-
- m_dragging = true;
}
void DolphinColumnWidget::dragLeaveEvent(QDragLeaveEvent* event)
{
QListView::dragLeaveEvent(event);
-
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- m_dragging = false;
setDirtyRegion(m_dropRect);
}
// TODO: remove this code when the issue #160611 is solved in Qt 4.4
const QModelIndex index = indexAt(event->pos());
setDirtyRegion(m_dropRect);
- if (itemForIndex(index).isDir()) {
- m_dropRect = visualRect(index);
- } else {
- m_dropRect.setSize(QSize()); // set as invalid
+
+ m_dropRect.setSize(QSize()); // set as invalid
+ if (index.isValid()) {
+ m_view->m_controller->setItemView(this);
+ const KFileItem item = m_view->m_controller->itemForIndex(index);
+ if (!item.isNull() && item.isDir()) {
+ m_dropRect = visualRect(index);
+ }
}
setDirtyRegion(m_dropRect);
+
+ if (DragAndDropHelper::instance().isMimeDataSupported(event->mimeData())) {
+ // accept url drops, independently from the destination item
+ event->acceptProposedAction();
+ }
}
void DolphinColumnWidget::dropEvent(QDropEvent* event)
{
- const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
- if (!urls.isEmpty()) {
- const QModelIndex index = indexAt(event->pos());
- const KFileItem item = itemForIndex(index);
- m_view->m_controller->indicateDroppedUrls(urls,
- url(),
- item);
- event->acceptProposedAction();
- }
+ const QModelIndex index = indexAt(event->pos());
+ m_view->m_controller->setItemView(this);
+ const KFileItem item = m_view->m_controller->itemForIndex(index);
+ m_view->m_controller->indicateDroppedUrls(item, url(), event);
QListView::dropEvent(event);
- m_dragging = false;
}
void DolphinColumnWidget::paintEvent(QPaintEvent* event)
if (proxyIndex.isValid() && !selectionModel()->isSelected(proxyIndex)) {
const QRect itemRect = visualRect(proxyIndex);
QPainter painter(viewport());
- painter.save();
-
QColor color = KColorScheme(QPalette::Active, KColorScheme::View).foreground().color();
color.setAlpha(32);
painter.setPen(Qt::NoPen);
painter.setBrush(color);
painter.drawRect(itemRect);
-
- painter.restore();
}
}
QListView::paintEvent(event);
-
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- if (m_dragging) {
- const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
- DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
- }
}
void DolphinColumnWidget::mousePressEvent(QMouseEvent* event)
{
- m_view->m_controller->requestActivation();
- if (!m_active) {
- m_view->requestActivation(this);
- m_view->m_controller->triggerUrlChangeRequest(m_url);
+ requestActivation();
+ if (!indexAt(event->pos()).isValid()) {
+ if (QApplication::mouseButtons() & Qt::MidButton) {
+ m_view->m_controller->replaceUrlByClipboard();
+ }
+ } else if (event->button() == Qt::LeftButton) {
+ // TODO: see comment in DolphinIconsView::mousePressEvent()
+ setState(QAbstractItemView::DraggingState);
}
-
QListView::mousePressEvent(event);
}
void DolphinColumnWidget::keyPressEvent(QKeyEvent* event)
{
QListView::keyPressEvent(event);
+ requestActivation();
+
+ DolphinController* controller = m_view->m_controller;
+ controller->handleKeyPressEvent(event);
+ switch (event->key()) {
+ case Qt::Key_Right: {
+ // Special key handling for the column: A Key_Right should
+ // open a new column for the currently selected folder.
+ const QModelIndex index = currentIndex();
+ const KFileItem item = controller->itemForIndex(index);
+ if (!item.isNull() && item.isDir()) {
+ controller->emitItemTriggered(item);
+ }
+ break;
+ }
+
+ case Qt::Key_Escape:
+ selectionModel()->setCurrentIndex(selectionModel()->currentIndex(),
+ QItemSelectionModel::Current |
+ QItemSelectionModel::Clear);
+ break;
- const QItemSelectionModel* selModel = selectionModel();
- const QModelIndex currentIndex = selModel->currentIndex();
- const bool trigger = currentIndex.isValid()
- && (event->key() == Qt::Key_Return)
- && (selModel->selectedIndexes().count() <= 1);
- if (trigger) {
- triggerItem(currentIndex);
+ default:
+ break;
+ }
+
+ if (m_toolTipManager != 0) {
+ m_toolTipManager->hideTip();
}
}
{
if (!m_active) {
m_view->requestActivation(this);
+ Q_ASSERT(m_view->m_controller->itemView() == this);
m_view->m_controller->triggerUrlChangeRequest(m_url);
}
+ Q_ASSERT(m_active);
QListView::contextMenuEvent(event);
const QModelIndex index = indexAt(event->pos());
- if (index.isValid() || m_active) {
- // Only open a context menu above an item or if the mouse is above
- // the active column.
- const QPoint pos = m_view->viewport()->mapFromGlobal(event->globalPos());
- m_view->m_controller->triggerContextMenuRequest(pos);
+ if (!index.isValid()) {
+ clearSelection();
}
+
+ if (m_toolTipManager != 0) {
+ m_toolTipManager->hideTip();
+ }
+
+ const QPoint pos = m_view->viewport()->mapFromGlobal(event->globalPos());
+ Q_ASSERT(m_view->m_controller->itemView() == this);
+ m_view->m_controller->triggerContextMenuRequest(pos);
}
-void DolphinColumnWidget::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
+void DolphinColumnWidget::wheelEvent(QWheelEvent* event)
{
- QListView::selectionChanged(selected, deselected);
+ if (m_selectionManager != 0) {
+ m_selectionManager->reset();
+ }
- QItemSelectionModel* selModel = m_view->selectionModel();
- selModel->select(selected, QItemSelectionModel::Select);
- selModel->select(deselected, QItemSelectionModel::Deselect);
+ // let Ctrl+wheel events propagate to the DolphinView for icon zooming
+ if (event->modifiers() & Qt::ControlModifier) {
+ event->ignore();
+ return;
+ }
+
+ const int height = m_decorationSize.height();
+ const int step = (height >= KIconLoader::SizeHuge) ? height / 10 : (KIconLoader::SizeHuge - height) / 2;
+ verticalScrollBar()->setSingleStep(step);
+
+ QListView::wheelEvent(event);
}
-void DolphinColumnWidget::triggerItem(const QModelIndex& index)
+void DolphinColumnWidget::leaveEvent(QEvent* event)
{
- const KFileItem item = itemForIndex(index);
- m_view->m_controller->triggerItem(item);
+ QListView::leaveEvent(event);
+ // if the mouse is above an item and moved very fast outside the widget,
+ // no viewportEntered() signal might be emitted although the mouse has been moved
+ // above the viewport
+ m_view->m_controller->emitViewportEntered();
}
-void DolphinColumnWidget::generatePreviews(const KFileItemList& items)
+void DolphinColumnWidget::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
{
- // TODO: same implementation as in DolphinView; create helper class
- // for generatePreviews(), showPreview() and isCutItem()
+ QListView::selectionChanged(selected, deselected);
- if (m_view->m_controller->dolphinView()->showPreview()) {
- KIO::PreviewJob* job = KIO::filePreview(items, 128);
- connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
- }
+ QItemSelectionModel* selModel = m_view->selectionModel();
+ selModel->select(selected, QItemSelectionModel::Select);
+ selModel->select(deselected, QItemSelectionModel::Deselect);
}
-void DolphinColumnWidget::showPreview(const KFileItem& item, const QPixmap& pixmap)
+void DolphinColumnWidget::currentChanged(const QModelIndex& current, const QModelIndex& previous)
{
- // TODO: same implementation as in DolphinView; create helper class
- // for generatePreviews(), showPreview() and isCutItem()
-
- Q_ASSERT(!item.isNull());
- if (item.url().directory() != m_dirLister->url().path()) {
- // the preview job is still working on items of an older URL, hence
- // the item is not part of the directory model anymore
- return;
- }
-
- const QModelIndex idx = m_dolphinModel->indexForItem(item);
- if (idx.isValid() && (idx.column() == 0)) {
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) {
- KIconEffect iconEffect;
- const QPixmap cutPixmap = iconEffect.apply(pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
- m_dolphinModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole);
- } else {
- m_dolphinModel->setData(idx, QIcon(pixmap), Qt::DecorationRole);
- }
+ QListView::currentChanged(current, previous);
+ if (current.isValid() && !m_autoScroller->isActive()) {
+ scrollTo(current);
}
}
void DolphinColumnWidget::slotEntered(const QModelIndex& index)
{
- const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
- const KFileItem item = m_dolphinModel->itemForIndex(dirIndex);
- m_view->m_controller->emitItemEntered(item);
+ m_view->m_controller->setItemView(this);
+ m_view->m_controller->emitItemEntered(index);
}
-void DolphinColumnWidget::activate()
+void DolphinColumnWidget::slotClicked(const QModelIndex& index)
{
- setFocus(Qt::OtherFocusReason);
-
- // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
- // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
- // necessary connecting the signal 'singleClick()' or 'doubleClick'.
+ DolphinController* controller = m_view->m_controller;
if (KGlobalSettings::singleClick()) {
- connect(this, SIGNAL(clicked(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
+ controller->triggerItem(index);
} else {
- connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
+ // even when using double click, a directory should be opened
+ // after the first click
+ const KFileItem item = controller->itemForIndex(index);
+ if (!item.isNull() && item.isDir()) {
+ controller->triggerItem(index);
+ }
}
+}
- if (!m_childUrl.isEmpty()) {
- // assure that the current index is set on the index that represents
- // the child URL
- const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_childUrl);
- const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
- selectionModel()->setCurrentIndex(proxyIndex, QItemSelectionModel::Current);
+void DolphinColumnWidget::slotDoubleClicked(const QModelIndex& index)
+{
+ if (!KGlobalSettings::singleClick()) {
+ m_view->m_controller->triggerItem(index);
}
+}
- updateBackground();
+void DolphinColumnWidget::requestActivation()
+{
+ m_view->m_controller->setItemView(this);
+ m_view->m_controller->requestActivation();
+ if (!m_active) {
+ m_view->requestActivation(this);
+ m_view->m_controller->triggerUrlChangeRequest(m_url);
+ selectionModel()->clear();
+ }
}
-void DolphinColumnWidget::deactivate()
+void DolphinColumnWidget::updateFont()
{
- clearFocus();
+ const ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
+ Q_ASSERT(settings != 0);
- // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
- // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
- // necessary connecting the signal 'singleClick()' or 'doubleClick'.
- if (KGlobalSettings::singleClick()) {
- disconnect(this, SIGNAL(clicked(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
- } else {
- disconnect(this, SIGNAL(doubleClicked(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
+ if (settings->useSystemFont()) {
+ m_font = KGlobalSettings::generalFont();
}
-
- selectionModel()->clear();
- updateBackground();
}
-bool DolphinColumnWidget::isCutItem(const KFileItem& item) const
+void DolphinColumnWidget::activate()
{
- // TODO: same implementation as in DolphinView; create helper class
- // for generatePreviews(), showPreview() and isCutItem()
+ setFocus(Qt::OtherFocusReason);
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
+ connect(this, SIGNAL(clicked(const QModelIndex&)),
+ m_view->m_controller, SLOT(requestTab(const QModelIndex&)));
+ connect(this, SIGNAL(clicked(const QModelIndex&)),
+ this, SLOT(slotClicked(const QModelIndex&)));
+ connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ this, SLOT(slotDoubleClicked(const QModelIndex&)));
- const KUrl& itemUrl = item.url();
- KUrl::List::const_iterator it = cutUrls.begin();
- const KUrl::List::const_iterator end = cutUrls.end();
- while (it != end) {
- if (*it == itemUrl) {
- return true;
- }
- ++it;
+ if (selectionModel() && selectionModel()->currentIndex().isValid()) {
+ selectionModel()->setCurrentIndex(selectionModel()->currentIndex(), QItemSelectionModel::SelectCurrent);
}
- return false;
+ updateBackground();
}
-KFileItem DolphinColumnWidget::itemForIndex(const QModelIndex& index) const
+void DolphinColumnWidget::deactivate()
{
- const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
- return m_dolphinModel->itemForIndex(dirIndex);
+ clearFocus();
+ disconnect(this, SIGNAL(clicked(const QModelIndex&)),
+ m_view->m_controller, SLOT(requestTab(const QModelIndex&)));
+ disconnect(this, SIGNAL(clicked(const QModelIndex&)),
+ this, SLOT(slotClicked(const QModelIndex&)));
+ disconnect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ this, SLOT(slotDoubleClicked(const QModelIndex&)));
+
+ const QModelIndex current = selectionModel()->currentIndex();
+ selectionModel()->clear();
+ selectionModel()->setCurrentIndex(current, QItemSelectionModel::NoUpdate);
+ updateBackground();
}
-
#include "dolphincolumnwidget.moc"
projects / dolphin.git / blobdiff