#include "dolphincolumnview.h"
#include "dolphincontroller.h"
#include "dolphindirlister.h"
-#include "dolphinmodel.h"
#include "dolphinsortfilterproxymodel.h"
#include "dolphinsettings.h"
-
#include "dolphin_columnmodesettings.h"
+#include "dolphin_generalsettings.h"
+#include "draganddrophelper.h"
+#include "selectionmanager.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 "iconmanager.h"
+
#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_url(url),
m_childUrl(),
- m_viewOptions(),
+ m_font(),
+ m_decorationSize(),
m_dirLister(0),
m_dolphinModel(0),
m_proxyModel(0),
+ m_iconManager(0),
m_dragging(false),
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);
- setFocusPolicy(Qt::NoFocus);
+ 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;
+ setDecorationSize(QSize(iconSize, iconSize));
KFileItemDelegate* delegate = new KFileItemDelegate(this);
setItemDelegate(delegate);
m_dirLister->setAutoUpdate(true);
m_dirLister->setMainWindow(this);
m_dirLister->setDelayedMimeTypes(true);
- m_dirLister->setShowingDotFiles(m_view->m_controller->showHiddenFiles());
- connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
- this, SLOT(generatePreviews(const KFileItemList&)));
+ const bool showHiddenFiles = m_view->m_controller->dolphinView()->showHiddenFiles();
+ m_dirLister->setShowingDotFiles(showHiddenFiles);
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);
setModel(m_proxyModel);
+ const bool useSelManager = KGlobalSettings::singleClick() &&
+ DolphinSettings::instance().generalSettings()->showSelectionToggle();
+ if (useSelManager) {
+ SelectionManager* selManager = new SelectionManager(this);
+ connect(selManager, SIGNAL(selectionChanged()),
+ this, SLOT(requestActivation()));
+ connect(m_view->m_controller, SIGNAL(urlChanged(const KUrl&)),
+ selManager, SLOT(reset()));
+}
+ new KMimeTypeResolver(this, m_dolphinModel);
+ m_iconManager = new IconManager(this, m_proxyModel);
+ m_iconManager->setShowPreview(m_view->m_controller->dolphinView()->showPreview());
m_dirLister->openUrl(url, KDirLister::NoFlags);
}
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();
}
void DolphinColumnWidget::setShowPreview(bool show)
{
- if (show != m_showPreview) {
- m_dirLister->stop();
- m_dirLister->openUrl(m_url, KDirLister::Reload);
- }
+ m_iconManager->setShowPreview(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(0);
- }
+ // 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();
void DolphinColumnWidget::setNameFilter(const QString& nameFilter)
{
- // The name filter of KDirLister does a 'hard' filtering, which
- // means that only the items are shown where the names match
- // exactly the filter. This is non-transparent for the user, which
- // just wants to have a 'soft' filtering: does the name contain
- // the filter string?
- QString adjustedFilter(nameFilter);
- adjustedFilter.insert(0, '*');
- adjustedFilter.append('*');
-
- m_dirLister->setNameFilter(adjustedFilter);
- m_dirLister->emitChanges();
+ 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;
}
-QString DolphinColumnWidget::nameFilter() const
+void DolphinColumnWidget::startDrag(Qt::DropActions supportedActions)
{
- return m_dirLister->nameFilter();
+ DragAndDropHelper::startDrag(this, supportedActions);
}
void DolphinColumnWidget::dragEnterEvent(QDragEnterEvent* event)
// TODO: remove this code when the issue #160611 is solved in Qt 4.4
const QModelIndex index = indexAt(event->pos());
setDirtyRegion(m_dropRect);
- m_dropRect = visualRect(index);
+
+ 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)
{
const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
if (!urls.isEmpty()) {
- event->acceptProposedAction();
+ const QModelIndex index = indexAt(event->pos());
+ const KFileItem item = itemForIndex(index);
m_view->m_controller->indicateDroppedUrls(urls,
url(),
- indexAt(event->pos()),
- event->source());
+ item);
+ event->acceptProposedAction();
}
QListView::dropEvent(event);
m_dragging = false;
// 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);
}
}
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();
QListView::mousePressEvent(event);
}
selModel->select(selected, QItemSelectionModel::Select);
selModel->select(deselected, QItemSelectionModel::Deselect);
}
+
void DolphinColumnWidget::triggerItem(const QModelIndex& index)
{
- const KFileItem item = m_dolphinModel->itemForIndex(m_proxyModel->mapToSource(index));
+ const KFileItem item = itemForIndex(index);
m_view->m_controller->triggerItem(item);
}
-void DolphinColumnWidget::generatePreviews(const KFileItemList& items)
-{
- // TODO: same implementation as in DolphinView; create helper class
- // for generatePreviews(), showPreview() and isCutItem()
-
- if (m_view->m_controller->showPreview()) {
- KIO::PreviewJob* job = KIO::filePreview(items, 128);
- connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
- }
-}
-
-void DolphinColumnWidget::showPreview(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()) {
- // 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);
- }
- }
-}
-
void DolphinColumnWidget::slotEntered(const QModelIndex& index)
{
const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
m_view->m_controller->emitItemEntered(item);
}
-void DolphinColumnWidget::activate()
+void DolphinColumnWidget::requestActivation()
{
- if (m_view->hasFocus()) {
- setFocus(Qt::OtherFocusReason);
+ m_view->m_controller->requestActivation();
+ if (!m_active) {
+ m_view->requestActivation(this);
+ m_view->m_controller->triggerUrlChangeRequest(m_url);
+ selectionModel()->clear();
}
- m_view->setFocusProxy(this);
+}
+
+void DolphinColumnWidget::activate()
+{
+ 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
this, SLOT(triggerItem(const QModelIndex&)));
}
- 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);
- }
+ if (selectionModel() && selectionModel()->currentIndex().isValid())
+ selectionModel()->setCurrentIndex(selectionModel()->currentIndex(), QItemSelectionModel::SelectCurrent);
updateBackground();
}
void DolphinColumnWidget::deactivate()
{
+ clearFocus();
+
// 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'.
this, SLOT(triggerItem(const QModelIndex&)));
}
+ const QModelIndex current = selectionModel()->currentIndex();
selectionModel()->clear();
+ selectionModel()->setCurrentIndex(current, QItemSelectionModel::NoUpdate);
updateBackground();
}
-bool DolphinColumnWidget::isCutItem(const KFileItem& item) const
+KFileItem DolphinColumnWidget::itemForIndex(const QModelIndex& index) const
{
- // TODO: same implementation as in DolphinView; create helper class
- // for generatePreviews(), showPreview() and isCutItem()
-
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
-
- 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;
- }
-
- return false;
+ const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
+ return m_dolphinModel->itemForIndex(dirIndex);
}
+
#include "dolphincolumnwidget.moc"
projects / dolphin.git / blobdiff