#include "dolphindetailsview.h"
+#include "dolphinmodel.h"
#include "dolphincontroller.h"
#include "dolphinsettings.h"
#include "dolphinsortfilterproxymodel.h"
#include "dolphin_detailsmodesettings.h"
#include <kdirmodel.h>
+#include <klocale.h>
+#include <kmenu.h>
+#include <QAbstractProxyModel>
+#include <QAction>
#include <QApplication>
#include <QHeaderView>
#include <QRubberBand>
setSelectionBehavior(SelectItems);
setDragDropMode(QAbstractItemView::DragDrop);
setDropIndicatorShown(false);
+ setAlternatingRowColors(true);
setMouseTracking(true);
viewport()->setAttribute(Qt::WA_Hover);
setSortIndicatorSection(props.sorting());
setSortIndicatorOrder(props.sortOrder());
- connect(header(), SIGNAL(sectionClicked(int)),
+ QHeaderView* headerView = header();
+ connect(headerView, SIGNAL(sectionClicked(int)),
this, SLOT(synchronizeSortingState(int)));
+ headerView->setContextMenuPolicy(Qt::CustomContextMenu);
+ connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)),
+ this, SLOT(configureColumns(const QPoint&)));
connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)),
this, SLOT(setSortIndicatorSection(DolphinView::Sorting)));
connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)),
this, SLOT(setSortIndicatorOrder(Qt::SortOrder)));
+ // 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' and to handle the
+ // RETURN-key in keyPressEvent().
if (KGlobalSettings::singleClick()) {
connect(this, SIGNAL(clicked(const QModelIndex&)),
- controller, SLOT(triggerItem(const QModelIndex&)));
+ this, SLOT(triggerItem(const QModelIndex&)));
} else {
connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
- controller, SLOT(triggerItem(const QModelIndex&)));
+ this, SLOT(triggerItem(const QModelIndex&)));
}
- connect(this, SIGNAL(activated(const QModelIndex&)),
- controller, SLOT(triggerItem(const QModelIndex&)));
connect(this, SIGNAL(entered(const QModelIndex&)),
this, SLOT(slotEntered(const QModelIndex&)));
connect(this, SIGNAL(viewportEntered()),
this, SLOT(zoomIn()));
connect(controller, SIGNAL(zoomOut()),
this, SLOT(zoomOut()));
+ connect(controller->dolphinView(), SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+ this, SLOT(updateColumnVisibility()));
// apply the details mode settings to the widget
const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
font.setItalic(settings->italicFont());
font.setBold(settings->boldFont());
m_viewOptions.font = font;
+ m_viewOptions.showDecorationSelected = 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.
+// 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(QTreeView::ScrollPerPixel);
+ setHorizontalScrollMode(QTreeView::ScrollPerPixel);
+#endif
updateDecorationSize();
+
+ setFocus();
}
DolphinDetailsView::~DolphinDetailsView()
headerView->setStretchLastSection(false);
headerView->setResizeMode(QHeaderView::ResizeToContents);
headerView->setResizeMode(0, QHeaderView::Stretch);
+ headerView->setMovable(false);
- // hide columns if this is indicated by the settings
- const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
- Q_ASSERT(settings != 0);
- if (!settings->showDate()) {
- hideColumn(KDirModel::ModifiedTime);
- }
-
- if (!settings->showPermissions()) {
- hideColumn(KDirModel::Permissions);
- }
-
- if (!settings->showOwner()) {
- hideColumn(KDirModel::Owner);
- }
-
- if (!settings->showGroup()) {
- hideColumn(KDirModel::Group);
- }
+ updateColumnVisibility();
- if (!settings->showType()) {
- hideColumn(KDirModel::Type);
+ hideColumn(DolphinModel::Rating);
+ hideColumn(DolphinModel::Tags);
+ }
+// 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))
+ else if (event->type() == QEvent::UpdateRequest) {
+ // a wheel movement will scroll 4 items
+ if (model()->rowCount() > 0) {
+ verticalScrollBar()->setSingleStep((sizeHintForRow(0) / 3) * 4);
}
}
+#endif
return QTreeView::event(event);
}
void DolphinDetailsView::mousePressEvent(QMouseEvent* event)
{
- if (!indexAt(event->pos()).isValid()) {
+ m_controller->requestActivation();
+
+ QTreeView::mousePressEvent(event);
+
+ const QModelIndex index = indexAt(event->pos());
+ if (!index.isValid() || (index.column() != DolphinModel::Name)) {
const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
if (!(modifier & Qt::ShiftModifier) && !(modifier & Qt::ControlModifier)) {
clearSelection();
}
}
- QTreeView::mousePressEvent(event);
-
if (event->button() == Qt::LeftButton) {
m_showElasticBand = true;
updateElasticBand();
m_showElasticBand = false;
}
- m_controller->triggerActivation();
}
void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
QTreeView::dragMoveEvent(event);
// TODO: remove this code when the issue #160611 is solved in Qt 4.4
- const QPoint pos(0, event->pos().y());
- const QModelIndex index = indexAt(pos);
- setDirtyRegion(m_dropRect);
- m_dropRect = visualRect(index);
setDirtyRegion(m_dropRect);
+ const QModelIndex index = indexAt(event->pos());
+ if (!index.isValid() || (index.column() != DolphinModel::Name)) {
+ m_dragging = false;
+ } else {
+ m_dragging = true;
+ if (itemForIndex(index).isDir()) {
+ m_dropRect = visualRect(index);
+ } else {
+ m_dropRect.setSize(QSize()); // set as invalid
+ }
+ setDirtyRegion(m_dropRect);
+ }
}
void DolphinDetailsView::dropEvent(QDropEvent* event)
const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
if (!urls.isEmpty()) {
event->acceptProposedAction();
+ const QModelIndex index = indexAt(event->pos());
+ KFileItem item;
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
+ item = itemForIndex(index);
+ }
m_controller->indicateDroppedUrls(urls,
- indexAt(event->pos()),
- event->source());
+ m_controller->url(),
+ item);
}
QTreeView::dropEvent(event);
m_dragging = false;
painter.restore();
}
+ // TODO: remove this code when the issue #160611 is solved in Qt 4.4
if (m_dragging) {
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- QPainter painter(viewport());
- painter.save();
- QBrush brush(m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight));
- QColor color = brush.color();
- color.setAlpha(64);
- brush.setColor(color);
- painter.fillRect(m_dropRect, brush);
- painter.restore();
+ const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
+ DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
+ }
+}
+
+void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
+{
+ QTreeView::keyPressEvent(event);
+
+ 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);
+ }
+}
+
+void DolphinDetailsView::resizeEvent(QResizeEvent* event)
+{
+ QTreeView::resizeEvent(event);
+
+ // assure that the width of the name-column does not get too small
+ const int minWidth = 120;
+ QHeaderView* headerView = header();
+ bool useFixedWidth = (headerView->sectionSize(KDirModel::Name) <= minWidth)
+ && (headerView->resizeMode(0) != QHeaderView::Fixed);
+ if (useFixedWidth) {
+ // the current width of the name-column is too small, hence
+ // use a fixed size
+ headerView->setResizeMode(QHeaderView::Fixed);
+ headerView->setResizeMode(0, QHeaderView::Fixed);
+ headerView->resizeSection(KDirModel::Name, minWidth);
+ } else if (headerView->resizeMode(0) != QHeaderView::Stretch) {
+ // check whether there is enough available viewport width
+ // to automatically resize the columns
+ const int availableWidth = viewport()->width();
+
+ int headerWidth = 0;
+ const int count = headerView->count();
+ for (int i = 0; i < count; ++i) {
+ headerWidth += headerView->sectionSize(i);
+ }
+
+ if (headerWidth < availableWidth) {
+ headerView->setResizeMode(QHeaderView::ResizeToContents);
+ headerView->setResizeMode(0, QHeaderView::Stretch);
+ }
}
}
void DolphinDetailsView::slotEntered(const QModelIndex& index)
{
const QPoint pos = viewport()->mapFromGlobal(QCursor::pos());
- const int nameColumnWidth = header()->sectionSize(KDirModel::Name);
+ const int nameColumnWidth = header()->sectionSize(DolphinModel::Name);
if (pos.x() < nameColumnWidth) {
- m_controller->emitItemEntered(index);
+ m_controller->emitItemEntered(itemForIndex(index));
}
else {
m_controller->emitViewportEntered();
setDirtyRegion(dirtyRegion);
}
+QRect DolphinDetailsView::elasticBandRect() const
+{
+ const QPoint pos(contentsPos());
+ const QPoint topLeft(m_elasticBandOrigin.x() - pos.x(), m_elasticBandOrigin.y() - pos.y());
+ return QRect(topLeft, m_elasticBandDestination).normalized();
+}
+
void DolphinDetailsView::zoomIn()
{
if (isZoomInPossible()) {
DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
- // TODO: get rid of K3Icon sizes
switch (settings->iconSize()) {
- case K3Icon::SizeSmall: settings->setIconSize(K3Icon::SizeMedium); break;
- case K3Icon::SizeMedium: settings->setIconSize(K3Icon::SizeLarge); break;
+ case KIconLoader::SizeSmall: settings->setIconSize(KIconLoader::SizeMedium); break;
+ case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeLarge); break;
default: Q_ASSERT(false); break;
}
updateDecorationSize();
{
if (isZoomOutPossible()) {
DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
- // TODO: get rid of K3Icon sizes
switch (settings->iconSize()) {
- case K3Icon::SizeLarge: settings->setIconSize(K3Icon::SizeMedium); break;
- case K3Icon::SizeMedium: settings->setIconSize(K3Icon::SizeSmall); break;
+ case KIconLoader::SizeLarge: settings->setIconSize(KIconLoader::SizeMedium); break;
+ case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeSmall); break;
default: Q_ASSERT(false); break;
}
updateDecorationSize();
}
}
+void DolphinDetailsView::triggerItem(const QModelIndex& index)
+{
+ const KFileItem item = itemForIndex(index);
+ if (index.isValid() && (index.column() == KDirModel::Name)) {
+ m_controller->triggerItem(item);
+ } else {
+ clearSelection();
+ m_controller->emitItemEntered(item);
+ }
+}
+
+void DolphinDetailsView::configureColumns(const QPoint& pos)
+{
+ KMenu popup(this);
+ popup.addTitle(i18nc("@title:menu", "Columns"));
+
+ QHeaderView* headerView = header();
+ for (int i = DolphinModel::Size; i <= DolphinModel::Type; ++i) {
+ const int logicalIndex = headerView->logicalIndex(i);
+ const QString text = model()->headerData(i, Qt::Horizontal).toString();
+ QAction* action = popup.addAction(text);
+ action->setCheckable(true);
+ action->setChecked(!headerView->isSectionHidden(logicalIndex));
+ action->setData(i);
+ }
+
+ QAction* activatedAction = popup.exec(header()->mapToGlobal(pos));
+ if (activatedAction != 0) {
+ const bool show = activatedAction->isChecked();
+ const int columnIndex = activatedAction->data().toInt();
+
+ KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
+ KFileItemDelegate::Information info = KFileItemDelegate::NoInformation;
+ switch (columnIndex) {
+ case DolphinModel::Size: info = KFileItemDelegate::Size; break;
+ case DolphinModel::ModifiedTime: info = KFileItemDelegate::ModificationTime; break;
+ case DolphinModel::Permissions: info = KFileItemDelegate::Permissions; break;
+ case DolphinModel::Owner: info = KFileItemDelegate::Owner; break;
+ case DolphinModel::Group: info = KFileItemDelegate::OwnerAndGroup; break;
+ case DolphinModel::Type: info = KFileItemDelegate::FriendlyMimeType; break;
+ default: break;
+ }
+
+ if (show) {
+ Q_ASSERT(!list.contains(info));
+ list.append(info);
+ } else {
+ Q_ASSERT(list.contains(info));
+ const int index = list.indexOf(info);
+ list.removeAt(index);
+ }
+
+ m_controller->indicateAdditionalInfoChange(list);
+ setColumnHidden(columnIndex, !show);
+ }
+}
+
+void DolphinDetailsView::updateColumnVisibility()
+{
+ KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
+ if (list.isEmpty() || list.contains(KFileItemDelegate::NoInformation)) {
+ // Using the details view without any additional information (-> additional column)
+ // makes no sense and leads to a usability problem as no viewport area is available
+ // anymore. Hence as fallback provide at least a size and date column.
+ list.clear();
+ list.append(KFileItemDelegate::Size);
+ list.append(KFileItemDelegate::ModificationTime);
+ m_controller->indicateAdditionalInfoChange(list);
+ }
+
+ setColumnHidden(DolphinModel::Size, !list.contains(KFileItemDelegate::Size));
+ setColumnHidden(DolphinModel::ModifiedTime, !list.contains(KFileItemDelegate::ModificationTime));
+ setColumnHidden(DolphinModel::Permissions, !list.contains(KFileItemDelegate::Permissions));
+ setColumnHidden(DolphinModel::Owner, !list.contains(KFileItemDelegate::Owner));
+ setColumnHidden(DolphinModel::Group, !list.contains(KFileItemDelegate::OwnerAndGroup));
+ setColumnHidden(DolphinModel::Type, !list.contains(KFileItemDelegate::FriendlyMimeType));
+}
+
bool DolphinDetailsView::isZoomInPossible() const
{
DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
- return settings->iconSize() < K3Icon::SizeLarge;
+ return settings->iconSize() < KIconLoader::SizeLarge;
}
bool DolphinDetailsView::isZoomOutPossible() const
{
DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
- return settings->iconSize() > K3Icon::SizeSmall;
+ return settings->iconSize() > KIconLoader::SizeSmall;
}
void DolphinDetailsView::updateDecorationSize()
return QPoint(0, y);
}
-QRect DolphinDetailsView::elasticBandRect() const
+KFileItem DolphinDetailsView::itemForIndex(const QModelIndex& index) const
{
- const QPoint pos(contentsPos());
- const QPoint topLeft(m_elasticBandOrigin.x() - pos.x(), m_elasticBandOrigin.y() - pos.y());
- return QRect(topLeft, m_elasticBandDestination).normalized();
+ QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(model());
+ KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
+ const QModelIndex dirIndex = proxyModel->mapToSource(index);
+ return dirModel->itemForIndex(dirIndex);
}
#include "dolphindetailsview.moc"