#include "dolphincolumnview.h"
-#include "dolphinmodel.h"
#include "dolphincolumnwidget.h"
#include "dolphincontroller.h"
-#include "dolphindirlister.h"
-#include "dolphinmodel.h"
-#include "dolphinsortfilterproxymodel.h"
-#include "dolphinsettings.h"
+#include "settings/dolphinsettings.h"
+#include "zoomlevelinfo.h"
#include "dolphin_columnmodesettings.h"
-#include <kcolorutils.h>
-#include <kcolorscheme.h>
-#include <kdirlister.h>
+#include <kfilepreviewgenerator.h>
-#include <QAbstractProxyModel>
-#include <QApplication>
#include <QPoint>
#include <QScrollBar>
-#include <QTimer>
#include <QTimeLine>
DolphinColumnView::DolphinColumnView(QWidget* parent, DolphinController* controller) :
m_index(-1),
m_contentX(0),
m_columns(),
- m_animation(0)
+ m_emptyViewport(0),
+ m_animation(0),
+ m_nameFilter()
{
Q_ASSERT(controller != 0);
setDragDropMode(QAbstractItemView::DragDrop);
setDropIndicatorShown(false);
setSelectionMode(ExtendedSelection);
+ setFocusPolicy(Qt::NoFocus);
+ setFrameShape(QFrame::NoFrame);
+ setLayoutDirection(Qt::LeftToRight);
- connect(this, SIGNAL(entered(const QModelIndex&)),
- controller, SLOT(emitItemEntered(const QModelIndex&)));
connect(this, SIGNAL(viewportEntered()),
controller, SLOT(emitViewportEntered()));
- connect(controller, SIGNAL(zoomIn()),
- this, SLOT(zoomIn()));
- connect(controller, SIGNAL(zoomOut()),
- this, SLOT(zoomOut()));
- connect(controller, SIGNAL(showHiddenFilesChanged(bool)),
- this, SLOT(slotShowHiddenFilesChanged(bool)));
- connect(controller, SIGNAL(showPreviewChanged(bool)),
- this, SLOT(slotShowPreviewChanged(bool)));
+ connect(controller, SIGNAL(zoomLevelChanged(int)),
+ this, SLOT(setZoomLevel(int)));
connect(controller, SIGNAL(activationChanged(bool)),
this, SLOT(updateColumnsBackground(bool)));
+ const DolphinView* view = controller->dolphinView();
+ connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
+ this, SLOT(slotSortingChanged(DolphinView::Sorting)));
+ connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
+ this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
+ connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
+ this, SLOT(slotSortFoldersFirstChanged(bool)));
+ connect(view, SIGNAL(showHiddenFilesChanged()),
+ this, SLOT(slotShowHiddenFilesChanged()));
+ connect(view, SIGNAL(showPreviewChanged()),
+ this, SLOT(slotShowPreviewChanged()));
+
connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(moveContentHorizontally(int)));
m_columns.append(column);
setActiveColumnIndex(0);
- updateDecorationSize();
+ m_emptyViewport = new QFrame(viewport());
+ m_emptyViewport->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
+
+ updateDecorationSize(view->showPreview());
updateColumnsBackground(true);
}
QModelIndex DolphinColumnView::indexAt(const QPoint& point) const
{
foreach (DolphinColumnWidget* column, m_columns) {
- const QPoint topLeft = column->frameGeometry().topLeft();
- const QPoint adjustedPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
- const QModelIndex index = column->indexAt(adjustedPoint);
+ const QModelIndex index = column->indexAt(columnPosition(column, point));
if (index.isValid()) {
return index;
}
return QModelIndex();
}
+KFileItem DolphinColumnView::itemAt(const QPoint& point) const
+{
+ foreach (DolphinColumnWidget* column, m_columns) {
+ KFileItem item = column->itemAt(columnPosition(column, point));
+ if (!item.isNull()) {
+ return item;
+ }
+ }
+
+ return KFileItem();
+}
+
void DolphinColumnView::scrollTo(const QModelIndex& index, ScrollHint hint)
{
activeColumn()->scrollTo(index, hint);
void DolphinColumnView::setNameFilter(const QString& nameFilter)
{
- foreach (DolphinColumnWidget* column, m_columns) {
- column->setNameFilter(nameFilter);
+ if (nameFilter != m_nameFilter) {
+ m_nameFilter = nameFilter;
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setNameFilter(nameFilter);
+ }
}
}
QString DolphinColumnView::nameFilter() const
{
- return activeColumn()->nameFilter();
+ return m_nameFilter;
}
KUrl DolphinColumnView::rootUrl() const
if (column->url() == url) {
// the column represents already the requested URL, hence activate it
requestActivation(column);
+ layoutColumns();
return;
} else if (!column->url().isParentOf(url)) {
// the column is no parent of the requested URL, hence
QList<DolphinColumnWidget*>::iterator start = m_columns.begin() + columnIndex;
QList<DolphinColumnWidget*>::iterator end = m_columns.end();
for (QList<DolphinColumnWidget*>::iterator it = start; it != end; ++it) {
- (*it)->deleteLater();
+ deleteColumn(*it);
}
m_columns.erase(start, end);
assureVisibleActiveColumn();
}
+void DolphinColumnView::editItem(const KFileItem& item)
+{
+ activeColumn()->editItem(item);
+}
+
+KFileItemList DolphinColumnView::selectedItems() const
+{
+ return activeColumn()->selectedItems();
+}
+
+QMimeData* DolphinColumnView::selectionMimeData() const
+{
+ return activeColumn()->selectionMimeData();
+}
+
void DolphinColumnView::selectAll()
{
activeColumn()->selectAll();
{
Q_UNUSED(rect);
Q_UNUSED(flags);
- //activeColumn()->setSelection(rect, flags);
}
QRegion DolphinColumnView::visualRegionForSelection(const QItemSelection& selection) const
{
Q_UNUSED(selection);
- return QRegion(); //activeColumn()->visualRegionForSelection(selection);
+ return QRegion();
}
int DolphinColumnView::horizontalOffset() const
QAbstractItemView::resizeEvent(event);
layoutColumns();
updateScrollBar();
+ assureVisibleActiveColumn();
}
-void DolphinColumnView::zoomIn()
+void DolphinColumnView::wheelEvent(QWheelEvent* event)
{
- if (isZoomInPossible()) {
- ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- switch (settings->iconSize()) {
- case KIconLoader::SizeSmall: settings->setIconSize(KIconLoader::SizeMedium); break;
- case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeLarge); break;
- default: Q_ASSERT(false); break;
- }
- updateDecorationSize();
+ // let Ctrl+wheel events propagate to the DolphinView for icon zooming
+ if ((event->modifiers() & Qt::ControlModifier) == Qt::ControlModifier) {
+ event->ignore();
+ } else {
+ QAbstractItemView::wheelEvent(event);
}
}
-void DolphinColumnView::zoomOut()
+void DolphinColumnView::setZoomLevel(int level)
{
- if (isZoomOutPossible()) {
- ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- switch (settings->iconSize()) {
- case KIconLoader::SizeLarge: settings->setIconSize(KIconLoader::SizeMedium); break;
- case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeSmall); break;
- default: Q_ASSERT(false); break;
- }
- updateDecorationSize();
+ const int size = ZoomLevelInfo::iconSizeForZoomLevel(level);
+ ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
+
+ const bool showPreview = m_controller->dolphinView()->showPreview();
+ if (showPreview) {
+ settings->setPreviewSize(size);
+ } else {
+ settings->setIconSize(size);
}
+
+ updateDecorationSize(showPreview);
}
void DolphinColumnView::moveContentHorizontally(int x)
layoutColumns();
}
-void DolphinColumnView::updateDecorationSize()
+void DolphinColumnView::updateDecorationSize(bool showPreview)
{
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- const int iconSize = settings->iconSize();
+ const int iconSize = showPreview ? settings->previewSize() : settings->iconSize();
+ const QSize size(iconSize, iconSize);
+ setIconSize(size);
foreach (QObject* object, viewport()->children()) {
if (object->inherits("QListView")) {
DolphinColumnWidget* widget = static_cast<DolphinColumnWidget*>(object);
- widget->setDecorationSize(QSize(iconSize, iconSize));
+ widget->setDecorationSize(size);
}
}
- m_controller->setZoomInPossible(isZoomInPossible());
- m_controller->setZoomOutPossible(isZoomOutPossible());
-
doItemsLayout();
}
m_active = active;
// dim the background of the viewport
- QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
- color.setAlpha(150);
+ const QPalette::ColorRole role = viewport()->backgroundRole();
+ QColor background = viewport()->palette().color(role);
+ background.setAlpha(0); // make background transparent
- QPalette palette;
- palette.setColor(viewport()->backgroundRole(), color);
+ QPalette palette = viewport()->palette();
+ palette.setColor(role, background);
viewport()->setPalette(palette);
foreach (DolphinColumnWidget* column, m_columns) {
}
}
-void DolphinColumnView::slotShowHiddenFilesChanged(bool show)
+void DolphinColumnView::slotSortingChanged(DolphinView::Sorting sorting)
{
foreach (DolphinColumnWidget* column, m_columns) {
- column->setShowHiddenFiles(show);
+ column->setSorting(sorting);
}
}
-void DolphinColumnView::slotShowPreviewChanged(bool show)
+void DolphinColumnView::slotSortOrderChanged(Qt::SortOrder order)
{
foreach (DolphinColumnWidget* column, m_columns) {
- column->setShowPreview(show);
+ column->setSortOrder(order);
}
}
-bool DolphinColumnView::isZoomInPossible() const
+void DolphinColumnView::slotSortFoldersFirstChanged(bool foldersFirst)
{
- ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- return settings->iconSize() < KIconLoader::SizeLarge;
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setSortFoldersFirst(foldersFirst);
+ }
}
-bool DolphinColumnView::isZoomOutPossible() const
+void DolphinColumnView::slotShowHiddenFilesChanged()
{
- ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- return settings->iconSize() > KIconLoader::SizeSmall;
+ const bool show = m_controller->dolphinView()->showHiddenFiles();
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setShowHiddenFiles(show);
+ }
+}
+
+void DolphinColumnView::slotShowPreviewChanged()
+{
+ const bool show = m_controller->dolphinView()->showPreview();
+ updateDecorationSize(show);
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setShowPreview(show);
+ }
}
void DolphinColumnView::setActiveColumnIndex(int index)
void DolphinColumnView::layoutColumns()
{
+ const int gap = 4;
+
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
const int columnWidth = settings->columnWidth();
+
+ QRect emptyViewportRect;
if (isRightToLeft()) {
int x = viewport()->width() - columnWidth + m_contentX;
foreach (DolphinColumnWidget* column, m_columns) {
- column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
+ column->setGeometry(QRect(x, 0, columnWidth - gap, viewport()->height()));
x -= columnWidth;
}
+ emptyViewportRect = QRect(0, 0, x + columnWidth - gap, viewport()->height());
} else {
int x = m_contentX;
foreach (DolphinColumnWidget* column, m_columns) {
- column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
+ column->setGeometry(QRect(x, 0, columnWidth - gap, viewport()->height()));
x += columnWidth;
}
+ emptyViewportRect = QRect(x, 0, viewport()->width() - x - gap, viewport()->height());
+ }
+
+ if (emptyViewportRect.isValid()) {
+ m_emptyViewport->show();
+ m_emptyViewport->setGeometry(emptyViewportRect);
+ } else {
+ m_emptyViewport->hide();
}
}
void DolphinColumnView::updateScrollBar()
{
- int contentWidth = 0;
- foreach (DolphinColumnWidget* column, m_columns) {
- contentWidth += column->width();
- }
+ ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
+ const int contentWidth = m_columns.count() * settings->columnWidth();
horizontalScrollBar()->setPageStep(contentWidth);
horizontalScrollBar()->setRange(0, contentWidth - viewport()->width());
{
const int viewportWidth = viewport()->width();
const int x = activeColumn()->x();
- const int width = activeColumn()->width();
+
+ ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
+ const int width = settings->columnWidth();
+
if (x + width > viewportWidth) {
const int newContentX = m_contentX - x - width + viewportWidth;
if (isRightToLeft()) {
} else {
m_animation->setFrameRange(-m_contentX, -newContentX);
}
- m_animation->start();
+ if (m_animation->state() != QTimeLine::Running) {
+ m_animation->start();
+ }
} else if (x < 0) {
const int newContentX = m_contentX - x;
if (isRightToLeft()) {
} else {
m_animation->setFrameRange(-m_contentX, -newContentX);
}
- m_animation->start();
+ if (m_animation->state() != QTimeLine::Running) {
+ m_animation->start();
+ }
}
}
void DolphinColumnView::requestActivation(DolphinColumnWidget* column)
{
+ m_controller->setItemView(column);
if (column->isActive()) {
assureVisibleActiveColumn();
} else {
QList<DolphinColumnWidget*>::iterator start = m_columns.begin() + 1;
QList<DolphinColumnWidget*>::iterator end = m_columns.end();
for (QList<DolphinColumnWidget*>::iterator it = start; it != end; ++it) {
- (*it)->deleteLater();
+ deleteColumn(*it);
}
m_columns.erase(start, end);
m_index = 0;
assureVisibleActiveColumn();
}
+QPoint DolphinColumnView::columnPosition(DolphinColumnWidget* column, const QPoint& point) const
+{
+ const QPoint topLeft = column->frameGeometry().topLeft();
+ return QPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
+}
+
+void DolphinColumnView::deleteColumn(DolphinColumnWidget* column)
+{
+ if (column != 0) {
+ if (m_controller->itemView() == column) {
+ m_controller->setItemView(0);
+ }
+ // deleteWhenNotDragSource(column) does not necessarily delete column,
+ // and we want its preview generator destroyed immediately.
+ column->m_previewGenerator->deleteLater();
+ column->m_previewGenerator = 0;
+ column->hide();
+ // Prevent automatic destruction of column when this DolphinColumnView
+ // is destroyed.
+ column->setParent(0);
+ column->disconnect();
+ emit requestColumnDeletion(column);
+ }
+}
+
#include "dolphincolumnview.moc"
projects / dolphin.git / blobdiff