#include <QApplication>
#include <QPoint>
#include <QScrollBar>
+#include <QTimer>
#include <QTimeLine>
/**
void setUrl(const KUrl& url);
/** Returns the directory URL that is shown inside the column widget. */
- inline const KUrl& url() const;
+ const KUrl& url() const;
protected:
virtual QStyleOptionViewItem viewOptions() const;
viewport()->setAttribute(Qt::WA_Hover);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
setSelectionBehavior(SelectItems);
setSelectionMode(QAbstractItemView::ExtendedSelection);
setDragDropMode(QAbstractItemView::DragDrop);
const int iconSize = settings->iconSize();
m_viewOptions.decorationSize = QSize(iconSize, iconSize);
+ m_viewOptions.showDecorationSelected = true;
+
KFileItemDelegate* delegate = new KFileItemDelegate(this);
setItemDelegate(delegate);
m_url = url;
}
-const KUrl& ColumnWidget::url() const
+inline const KUrl& ColumnWidget::url() const
{
return m_url;
}
-QStyleOptionViewItem ColumnWidget::viewOptions() const
+inline QStyleOptionViewItem ColumnWidget::viewOptions() const
{
return m_viewOptions;
}
QAbstractItemView(parent),
m_controller(controller),
m_restoreActiveColumnFocus(false),
+ m_dirListerCompleted(false),
m_index(-1),
m_contentX(0),
m_columns(),
connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(moveContentHorizontally(int)));
+ m_animation = new QTimeLine(500, this);
+ connect(m_animation, SIGNAL(frameChanged(int)), horizontalScrollBar(), SLOT(setValue(int)));
+
ColumnWidget* column = new ColumnWidget(viewport(), this, m_controller->url());
m_columns.append(column);
setActiveColumnIndex(0);
updateDecorationSize();
- m_animation = new QTimeLine(500, this);
- connect(m_animation, SIGNAL(frameChanged(int)), horizontalScrollBar(), SLOT(setValue(int)));
-
// dim the background of the viewport
QColor bgColor = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
const QColor fgColor = KColorScheme(QPalette::Active, KColorScheme::View).foreground().color();
connect(m_dolphinModel, SIGNAL(expand(const QModelIndex&)),
this, SLOT(triggerReloadColumns(const QModelIndex&)));
+ KDirLister* dirLister = m_dolphinModel->dirLister();
+ connect(dirLister, SIGNAL(started(const KUrl&)),
+ this, SLOT(slotDirListerStarted(const KUrl&)));
+ connect(dirLister, SIGNAL(completed()),
+ this, SLOT(slotDirListerCompleted()));
+
activeColumn()->setModel(model);
QAbstractItemView::setModel(model);
}
+void DolphinColumnView::invertSelection()
+{
+ // TODO: this approach of inverting the selection is quite slow. It should
+ // be possible to speedup the implementation by using QItemSelection, but
+ // all adempts have failed yet...
+
+ ColumnWidget* column = activeColumn();
+ QItemSelectionModel* selModel = column->selectionModel();
+
+ KDirLister* dirLister = m_dolphinModel->dirLister();
+ const KFileItemList list = dirLister->itemsForDir(column->url());
+ foreach (const KFileItem item, list) {
+ const QModelIndex index = m_dolphinModel->indexForUrl(item.url());
+ selModel->select(m_proxyModel->mapFromSource(index), QItemSelectionModel::Toggle);
+ }
+}
+
void DolphinColumnView::reload()
{
// Due to the reloading of the model all columns will be reset to show
m_restoreActiveColumnFocus = true;
}
column->hide();
- }
+ }
// all columns are hidden, now reload the directory lister
KDirLister* dirLister = m_dolphinModel->dirLister();
- connect(dirLister, SIGNAL(completed()),
- this, SLOT(expandToActiveUrl()));
- const KUrl rootUrl = m_columns[0]->url();
+ const KUrl& rootUrl = m_columns[0]->url();
dirLister->openUrl(rootUrl, false, true);
+ updateColumns();
}
void DolphinColumnView::showColumn(const KUrl& url)
{
const KUrl& rootUrl = m_columns[0]->url();
if (!rootUrl.isParentOf(url)) {
- // the URL is no child URL of the column view, hence do nothing
+ // the URL is no child URL of the column view, hence clear all columns
+ // and reset the root column
+ QList<ColumnWidget*>::iterator start = m_columns.begin() + 1;
+ QList<ColumnWidget*>::iterator end = m_columns.end();
+ for (QList<ColumnWidget*>::iterator it = start; it != end; ++it) {
+ (*it)->deleteLater();
+ }
+ m_columns.erase(start, end);
+ m_index = 0;
+ m_columns[0]->setActive(true);
+ m_columns[0]->setUrl(url);
+ assureVisibleActiveColumn();
return;
}
activeColumn()->setActive(false);
m_index = columnIndex;
activeColumn()->setActive(true);
+ assureVisibleActiveColumn();
+}
- expandToActiveUrl();
+void DolphinColumnView::selectAll()
+{
+ activeColumn()->selectAll();
}
bool DolphinColumnView::isIndexHidden(const QModelIndex& index) const
{
if (isZoomInPossible()) {
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- // 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()) {
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- // 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 DolphinColumnView::moveContentHorizontally(int x)
{
- m_contentX = -x;
+ m_contentX = isRightToLeft() ? +x : -x;
layoutColumns();
}
Q_ASSERT(lastIndex >= 0);
const KUrl& activeUrl = m_columns[lastIndex]->url();
const KUrl rootUrl = m_dolphinModel->dirLister()->url();
- if (rootUrl.isParentOf(activeUrl) && (rootUrl != activeUrl)) {
+ const bool expand = m_dirListerCompleted
+ && rootUrl.isParentOf(activeUrl)
+ && !rootUrl.equals(activeUrl, KUrl::CompareWithoutTrailingSlash);
+ if (expand) {
m_dolphinModel->expandToUrl(activeUrl);
- reloadColumns();
}
+ updateColumns();
}
-void DolphinColumnView::triggerReloadColumns(const QModelIndex& index)
+void DolphinColumnView::triggerUpdateColumns(const QModelIndex& index)
{
Q_UNUSED(index);
- // the reloading of the columns may not be done in the context of this slot
- QMetaObject::invokeMethod(this, "reloadColumns", Qt::QueuedConnection);
+ // the updating of the columns may not be done in the context of this slot
+ QMetaObject::invokeMethod(this, "updateColumns", Qt::QueuedConnection);
}
-void DolphinColumnView::reloadColumns()
+void DolphinColumnView::updateColumns()
{
const int end = m_columns.count() - 2; // next to last column
for (int i = 0; i <= end; ++i) {
}
}
}
- assureVisibleActiveColumn();
+}
+
+void DolphinColumnView::slotDirListerStarted(const KUrl& url)
+{
+ Q_UNUSED(url);
+ m_dirListerCompleted = false;
+}
+
+void DolphinColumnView::slotDirListerCompleted()
+{
+ m_dirListerCompleted = true;
+ QMetaObject::invokeMethod(this, "expandToActiveUrl", Qt::QueuedConnection);
}
bool DolphinColumnView::isZoomInPossible() const
{
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- return settings->iconSize() < K3Icon::SizeLarge;
+ return settings->iconSize() < KIconLoader::SizeLarge;
}
bool DolphinColumnView::isZoomOutPossible() const
{
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- return settings->iconSize() > K3Icon::SizeSmall;
+ return settings->iconSize() > KIconLoader::SizeSmall;
}
void DolphinColumnView::setActiveColumnIndex(int index)
m_columns[m_index]->setActive(true);
m_controller->setUrl(m_columns[m_index]->url());
+
+ assureVisibleActiveColumn();
}
void DolphinColumnView::layoutColumns()
{
- int x = m_contentX;
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
const int columnWidth = settings->columnWidth();
- foreach (ColumnWidget* column, m_columns) {
- column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
- x += columnWidth;
+ if (isRightToLeft()) {
+ int x = viewport()->width() - columnWidth + m_contentX;
+ foreach (ColumnWidget* column, m_columns) {
+ column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
+ x -= columnWidth;
+ }
+ } else {
+ int x = m_contentX;
+ foreach (ColumnWidget* column, m_columns) {
+ column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
+ x += columnWidth;
+ }
}
}
const int x = activeColumn()->x();
const int width = activeColumn()->width();
if (x + width > viewportWidth) {
- int newContentX = m_contentX - x - width + viewportWidth;
- if (newContentX > 0) {
- newContentX = 0;
+ const int newContentX = m_contentX - x - width + viewportWidth;
+ if (isRightToLeft()) {
+ m_animation->setFrameRange(m_contentX, newContentX);
+ } else {
+ m_animation->setFrameRange(-m_contentX, -newContentX);
}
- m_animation->setFrameRange(-m_contentX, -newContentX);
m_animation->start();
} else if (x < 0) {
const int newContentX = m_contentX - x;
- m_animation->setFrameRange(-m_contentX, -newContentX);
+ if (isRightToLeft()) {
+ m_animation->setFrameRange(m_contentX, newContentX);
+ } else {
+ m_animation->setFrameRange(-m_contentX, -newContentX);
+ }
m_animation->start();
}
}
foreach (ColumnWidget* currColumn, m_columns) {
if (currColumn == column) {
setActiveColumnIndex(index);
- assureVisibleActiveColumn();
return;
}
++index;
}
}
-void DolphinColumnView::deleteInactiveChildColumns()
-{
- QList<ColumnWidget*>::iterator start = m_columns.begin() + m_index + 1;
- QList<ColumnWidget*>::iterator end = m_columns.end();
- for (QList<ColumnWidget*>::iterator it = start; it != end; ++it) {
- (*it)->deleteLater();
- }
- m_columns.erase(start, end);
-}
-
#include "dolphincolumnview.moc"
projects / dolphin.git / blobdiff