#include "dolphincolumnview.h"
#include "dolphincontroller.h"
#include "dolphindirlister.h"
-#include "dolphinmodel.h"
#include "dolphinsortfilterproxymodel.h"
#include "dolphinsettings.h"
-
#include "dolphin_columnmodesettings.h"
+#include "draganddrophelper.h"
-#include <kcolorutils.h>
#include <kcolorscheme.h>
#include <kdirlister.h>
#include <kfileitem.h>
#include <kio/previewjob.h>
#include <kiconeffect.h>
+#include <kjob.h>
#include <kmimetyperesolver.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,
m_view(columnView),
m_url(url),
m_childUrl(),
- m_viewOptions(),
+ m_font(),
+ m_decorationSize(),
m_dirLister(0),
m_dolphinModel(0),
m_proxyModel(0),
+ m_previewJob(0),
m_dragging(false),
m_dropRect()
{
setSelectionMode(QAbstractItemView::ExtendedSelection);
setDragDropMode(QAbstractItemView::DragDrop);
setDropIndicatorShown(false);
+ setSelectionRectVisible(true);
// 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.
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;
+ m_font = QFont(settings->fontFamily(), settings->fontSize());
+ m_font.setItalic(settings->italicFont());
+ m_font.setBold(settings->boldFont());
const int iconSize = settings->iconSize();
- m_viewOptions.decorationSize = QSize(iconSize, iconSize);
-
- m_viewOptions.showDecorationSelected = true;
+ m_decorationSize = QSize(iconSize, iconSize);
KFileItemDelegate* delegate = new KFileItemDelegate(this);
setItemDelegate(delegate);
m_proxyModel = new DolphinSortFilterProxyModel(this);
m_proxyModel->setSourceModel(m_dolphinModel);
+ m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
setModel(m_proxyModel);
new KMimeTypeResolver(this, m_dolphinModel);
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
+
+ if (m_previewJob != 0) {
+ m_previewJob->kill();
+ m_previewJob = 0;
+ }
}
void DolphinColumnWidget::setDecorationSize(const QSize& size)
{
- m_viewOptions.decorationSize = size;
+ m_decorationSize = size;
doItemsLayout();
}
m_proxyModel->setFilterRegExp(nameFilter);
}
+
+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::startDrag(this, supportedActions);
+}
+
void DolphinColumnWidget::dragEnterEvent(QDragEnterEvent* event)
{
if (event->mimeData()->hasUrls()) {
// 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()) {
+ const KFileItem item = itemForIndex(index);
+ if (!item.isNull() && item.isDir()) {
+ m_dropRect = visualRect(index);
+ }
}
setDirtyRegion(m_dropRect);
+
+ if (event->mimeData()->hasUrls()) {
+ // accept url drops, independently from the destination item
+ event->acceptProposedAction();
+ }
}
void DolphinColumnWidget::dropEvent(QDropEvent* 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);
+ const QBrush& brush = viewOptions().palette.brush(QPalette::Normal, QPalette::Highlight);
+ DragAndDropHelper::drawHoverIndication(this, m_dropRect, brush);
}
}
selModel->select(selected, QItemSelectionModel::Select);
selModel->select(deselected, QItemSelectionModel::Deselect);
}
+
void DolphinColumnWidget::triggerItem(const QModelIndex& index)
{
const KFileItem item = itemForIndex(index);
// for generatePreviews(), showPreview() and isCutItem()
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&)));
+ if (m_previewJob != 0) {
+ m_previewJob->kill();
+ m_previewJob = 0;
+ }
+
+ m_previewJob = KIO::filePreview(items, 128);
+ connect(m_previewJob, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
+ this, SLOT(replaceIcon(const KFileItem&, const QPixmap&)));
+ connect(m_previewJob, SIGNAL(finished(KJob*)),
+ this, SLOT(slotPreviewJobFinished(KJob*)));
}
}
-void DolphinColumnWidget::showPreview(const KFileItem& item, const QPixmap& pixmap)
+void DolphinColumnWidget::replaceIcon(const KFileItem& item, const QPixmap& pixmap)
{
// 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()) {
+ const bool showPreview = m_view->m_controller->dolphinView()->showPreview();
+ if (!showPreview || (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;
m_view->m_controller->emitItemEntered(item);
}
+void DolphinColumnWidget::slotPreviewJobFinished(KJob* job)
+{
+ Q_ASSERT(job == m_previewJob);
+ m_previewJob = 0;
+}
+
void DolphinColumnWidget::activate()
{
setFocus(Qt::OtherFocusReason);
projects / dolphin.git / blobdiff