***************************************************************************/
#include "dolphinview.h"
+#include <ktoggleaction.h>
+#include <kactioncollection.h>
#include <QApplication>
#include <QClipboard>
DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
m_active(true),
+ m_showPreview(false),
m_loadingDirectory(false),
- m_initializeColumnView(false),
m_storedCategorizedSorting(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
m_controller = new DolphinController(this);
m_controller->setUrl(url);
+
+ // Receiver of the DolphinView signal 'urlChanged()' don't need
+ // to care whether the internal controller changed the URL already or whether
+ // the controller just requested an URL change and will be updated later.
+ // In both cases the URL has been changed:
connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
this, SIGNAL(urlChanged(const KUrl&)));
+ connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
+ this, SIGNAL(urlChanged(const KUrl&)));
+
connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
this, SLOT(openContextMenu(const QPoint&)));
- connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const QModelIndex&, QWidget*)),
- this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const QModelIndex&, QWidget*)));
+ connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const KFileItem&, QWidget*)),
+ this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const KFileItem&, QWidget*)));
connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
this, SLOT(updateSorting(DolphinView::Sorting)));
connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
this, SLOT(updateSortOrder(Qt::SortOrder)));
- connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
+ connect(m_controller, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+ this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&)));
+ connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)),
+ this, SLOT(triggerItem(const KFileItem&)));
connect(m_controller, SIGNAL(activated()),
this, SLOT(activate()));
- connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)),
- this, SLOT(showHoverInformation(const QModelIndex&)));
+ connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+ this, SLOT(showHoverInformation(const KFileItem&)));
connect(m_controller, SIGNAL(viewportEntered()),
this, SLOT(clearHoverInformation()));
KUrl DolphinView::rootUrl() const
{
- return isColumnViewActive() ? m_dirLister->url() : url();
+ return isColumnViewActive() ? m_columnView->rootUrl() : url();
}
void DolphinView::setActive(bool active)
m_active = active;
- updateViewportColor();
+ QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
+ if (active) {
+ // TODO: emitting urlChanged() is a hack, as the URL hasn't really changed. It
+ // bypasses the problem when having a split view and changing the active view to
+ // update the some URL dependent states. A nicer approach should be no big deal...
+ emit urlChanged(url());
+ emit selectionChanged(selectedItems());
+ } else {
+ color.setAlpha(150);
+ }
+
+ QWidget* viewport = itemView()->viewport();
+ QPalette palette;
+ palette.setColor(viewport->backgroundRole(), color);
+ viewport->setPalette(palette);
+
update();
if (active) {
emit activated();
}
+
+ m_controller->indicateActivationChange(active);
}
bool DolphinView::isActive() const
// to go back to the root URL of the column view automatically.
// Otherwise there it would not be possible to turn off the column view
// without focusing the first column.
- setUrl(m_dirLister->url());
- m_controller->setUrl(m_dirLister->url());
+ const KUrl root = rootUrl();
+ setUrl(root);
+ m_controller->setUrl(root);
}
const KUrl viewPropsUrl = viewPropertiesUrl();
createView();
+ // the file item delegate has been recreated, apply the current
+ // additional information manually
+ const KFileItemDelegate::InformationList infoList = props.additionalInfo();
+ m_fileItemDelegate->setShowInformation(infoList);
+ emit additionalInfoChanged(infoList);
+
// Not all view modes support categorized sorting. Adjust the sorting model
// if changing the view mode results in a change of the categorized sorting
// capabilities.
const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
if (categorized != m_proxyModel->isCategorizedModel()) {
m_proxyModel->setCategorizedModel(categorized);
- m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());
emit categorizedSortingChanged();
}
- startDirLister(viewPropsUrl);
+ loadDirectory(viewPropsUrl);
emit modeChanged();
}
void DolphinView::setShowPreview(bool show)
{
+ if (m_showPreview == show) {
+ return;
+ }
+
const KUrl viewPropsUrl = viewPropertiesUrl();
ViewProperties props(viewPropsUrl);
props.setShowPreview(show);
- m_controller->setShowPreview(show);
+ m_showPreview = show;
+
emit showPreviewChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showPreview() const
{
- return m_controller->showPreview();
+ return m_showPreview;
}
void DolphinView::setShowHiddenFiles(bool show)
m_dirLister->setShowingDotFiles(show);
emit showHiddenFilesChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showHiddenFiles() const
m_storedCategorizedSorting = categorized;
m_proxyModel->setCategorizedModel(categorized);
- m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());
emit categorizedSortingChanged();
}
// QAbstractItemView does not offer a virtual method invertSelection()
// as counterpart to QAbstractItemView::selectAll(). This makes it
// necessary to delegate the inverting of the selection to the
- // column view, as only the selection of the active column should get
- // inverted.
+ // column view, as only the selection of the active column should
+ // get inverted.
m_columnView->invertSelection();
} else {
QItemSelectionModel* selectionModel = itemView()->selectionModel();
const KUrl viewPropsUrl = viewPropertiesUrl();
ViewProperties props(viewPropsUrl);
props.setAdditionalInfo(info);
-
- m_controller->setAdditionalInfoCount(info.count());
m_fileItemDelegate->setShowInformation(info);
emit additionalInfoChanged(info);
- startDirLister(viewPropsUrl, true);
+
+ if (itemView() != m_detailsView) {
+ // the details view requires no reloading of the directory, as it maps
+ // the file item delegate info to its columns internally
+ loadDirectory(viewPropsUrl, true);
+ }
}
KFileItemDelegate::InformationList DolphinView::additionalInfo() const
void DolphinView::reload()
{
setUrl(url());
- startDirLister(url(), true);
+ loadDirectory(url(), true);
}
void DolphinView::refresh()
{
+ const bool oldActivationState = m_active;
+ m_active = true;
+
createView();
applyViewProperties(m_controller->url());
reload();
- updateViewportColor();
+
+ setActive(oldActivationState);
}
void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
return;
}
- const bool restoreColumnView = !rootUrl.isEmpty()
- && !rootUrl.equals(url, KUrl::CompareWithoutTrailingSlash)
- && rootUrl.isParentOf(url);
-
m_controller->setUrl(url); // emits urlChanged, which we forward
- if (restoreColumnView) {
+ if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {
applyViewProperties(rootUrl);
- Q_ASSERT(itemView() == m_columnView);
- startDirLister(rootUrl);
- m_columnView->showColumn(url);
+ loadDirectory(rootUrl);
+ if (itemView() == m_columnView) {
+ m_columnView->setRootUrl(rootUrl);
+ m_columnView->showColumn(url);
+ }
} else {
applyViewProperties(url);
- startDirLister(url);
+ loadDirectory(url);
}
- itemView()->setFocus();
-
emit startedPathLoading(url);
}
+void DolphinView::setNameFilter(const QString& nameFilter)
+{
+ m_proxyModel->setFilterRegExp(nameFilter);
+
+ if (isColumnViewActive()) {
+ // adjusting the directory lister is not enough in the case of the
+ // column view, as each column has its own directory lister internally...
+ m_columnView->setNameFilter(nameFilter);
+ }
+}
+
+void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
+{
+ foreach (KFileItem item, m_dirLister->items()) {
+ if (item.isDir()) {
+ ++folderCount;
+ } else {
+ ++fileCount;
+ }
+ }
+}
+
void DolphinView::setUrl(const KUrl& url)
{
updateView(url, KUrl());
setActive(true);
}
-void DolphinView::triggerItem(const QModelIndex& index)
+void DolphinView::triggerItem(const KFileItem& item)
{
- Q_ASSERT(index.isValid());
-
const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) {
// items are selected by the user, hence don't trigger the
return;
}
- const KFileItem item = m_dolphinModel->itemForIndex(m_proxyModel->mapToSource(index));
-
if (item.isNull()) {
return;
}
void DolphinView::generatePreviews(const KFileItemList& items)
{
- if (m_controller->showPreview()) {
+ if (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&)));
emit selectionChanged(DolphinView::selectedItems());
}
-void DolphinView::startDirLister(const KUrl& url, bool reload)
+void DolphinView::loadDirectory(const KUrl& url, bool reload)
{
if (!url.isValid()) {
const QString location(url.pathOrUrl());
m_loadingDirectory = true;
m_dirLister->stop();
+ m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
- bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView;
- m_initializeColumnView = false;
-
- if (keepOldDirs) {
- // keeping old directories is only necessary for hierarchical views
- // like the column view
+ if (isColumnViewActive()) {
+ // adjusting the directory lister is not enough in the case of the
+ // column view, as each column has its own directory lister internally...
if (reload) {
- // for the column view it is not enough to reload the directory lister,
- // so this task is delegated to the column view directly
m_columnView->reload();
- } else if (m_dirLister->directories().contains(url)) {
- // The dir lister contains the directory already, so
- // KDirLister::openUrl() may not get invoked twice.
- m_dirLister->updateDirectory(url);
} else {
- const KUrl& dirListerUrl = m_dirLister->url();
- if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) {
- // The current URL is not a child of the dir lister
- // URL. This may happen when e. g. a place has been selected
- // and hence the view must be reset.
- m_dirLister->openUrl(url, KDirLister::NoFlags);
- }
+ m_columnView->showColumn(url);
}
- } else {
- m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
}
}
void DolphinView::applyViewProperties(const KUrl& url)
{
- if (isColumnViewActive() && m_dirLister->url().isParentOf(url)) {
+ if (isColumnViewActive() && rootUrl().isParentOf(url)) {
// The column view is active, hence don't apply the view properties
// of sub directories (represented by columns) to the view. The
// view always represents the properties of the first column.
m_mode = mode;
createView();
emit modeChanged();
-
- if (m_mode == ColumnView) {
- // The mode has been changed to the Column View. When starting the dir
- // lister with DolphinView::startDirLister() it is important to give a
- // hint that the dir lister may not keep the current directory
- // although this is the default for showing a hierarchy.
- m_initializeColumnView = true;
- }
}
if (itemView() == 0) {
createView();
const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
if (categorized != m_proxyModel->isCategorizedModel()) {
m_proxyModel->setCategorizedModel(categorized);
- m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());
emit categorizedSortingChanged();
}
KFileItemDelegate::InformationList info = props.additionalInfo();
if (info != m_fileItemDelegate->showInformation()) {
- m_controller->setAdditionalInfoCount(info.count());
m_fileItemDelegate->setShowInformation(info);
emit additionalInfoChanged(info);
}
const bool showPreview = props.showPreview();
- if (showPreview != m_controller->showPreview()) {
- m_controller->setShowPreview(showPreview);
+ if (showPreview != m_showPreview) {
+ m_showPreview = showPreview;
emit showPreviewChanged();
}
}
KFileItem item;
const QModelIndex index = itemView()->indexAt(pos);
- if (isValidNameIndex(index)) {
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
item = fileItem(index);
}
void DolphinView::dropUrls(const KUrl::List& urls,
const KUrl& destPath,
- const QModelIndex& destIndex,
+ const KFileItem& destItem,
QWidget* source)
{
- KFileItem directory;
- if (isValidNameIndex(destIndex)) {
- KFileItem item = fileItem(destIndex);
- Q_ASSERT(!item.isNull());
- if (item.isDir()) {
- // the URLs are dropped above a directory
- directory = item;
+ bool dropAboveDir = false;
+ if (!destItem.isNull()) {
+ dropAboveDir = destItem.isDir();
+ if (!dropAboveDir) {
+ // the dropping is done above a file
+ return;
}
- }
-
- if ((directory.isNull()) && (source == itemView())) {
- // The dropping is done into the same viewport where
- // the dragging has been started. Just ignore this...
+ } else if (source == itemView()) {
+ // the dropping is done into the same viewport where the dragging
+ // has been started
return;
}
- const KUrl& destination = (directory.isNull()) ?
- destPath : directory.url();
+ const KUrl& destination = dropAboveDir ? destItem.url() : destPath;
dropUrls(urls, destination);
}
emit sortOrderChanged(order);
}
+void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info)
+{
+ ViewProperties props(viewPropertiesUrl());
+ props.setAdditionalInfo(info);
+
+ m_fileItemDelegate->setShowInformation(info);
+
+ emit additionalInfoChanged(info);
+
+}
+
void DolphinView::emitContentsMoved()
{
// only emit the contents moved signal if:
applyCutItemEffect();
}
-void DolphinView::showHoverInformation(const QModelIndex& index)
+void DolphinView::showHoverInformation(const KFileItem& item)
{
if (hasSelection()) {
return;
}
- const KFileItem item = fileItem(index);
- if (!item.isNull()) {
- emit requestItemInfo(item);
- }
+ emit requestItemInfo(item);
}
void DolphinView::clearHoverInformation()
void DolphinView::createView()
{
- KFileItemDelegate::InformationList infoList;
- if (m_fileItemDelegate != 0) {
- infoList = m_fileItemDelegate->showInformation();
- }
-
// delete current view
QAbstractItemView* view = itemView();
if (view != 0) {
Q_ASSERT(view != 0);
m_fileItemDelegate = new KFileItemDelegate(view);
- m_fileItemDelegate->setShowInformation(infoList);
view->setItemDelegate(m_fileItemDelegate);
view->setModel(m_proxyModel);
this, SLOT(emitContentsMoved()));
connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(emitContentsMoved()));
- view->setFocus();
}
QAbstractItemView* DolphinView::itemView() const
return m_iconsView;
}
-bool DolphinView::isValidNameIndex(const QModelIndex& index) const
-{
- return index.isValid() && (index.column() == DolphinModel::Name);
-}
-
bool DolphinView::isCutItem(const KFileItem& item) const
{
const QMimeData* mimeData = QApplication::clipboard()->mimeData();
const KFileItem item = *it;
if (isCutItem(item)) {
const QModelIndex index = m_dolphinModel->indexForItem(item);
- // Huh? the item is already known
- //const KFileItem item = m_dolphinModel->itemForIndex(index);
const QVariant value = m_dolphinModel->data(index, Qt::DecorationRole);
if (value.type() == QVariant::Icon) {
const QIcon icon(qvariant_cast<QIcon>(value));
}
}
-void DolphinView::updateViewportColor()
+KToggleAction* DolphinView::iconsModeAction(KActionCollection* actionCollection)
{
- QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
- if (m_active) {
- emit urlChanged(url()); // Hmm, this is a hack; the url hasn't really changed.
- emit selectionChanged(selectedItems());
- } else {
- color.setAlpha(0);
- }
+ KToggleAction* iconsView = actionCollection->add<KToggleAction>("icons");
+ iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
+ iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
+ iconsView->setIcon(KIcon("fileview-icon"));
+ iconsView->setData(QVariant::fromValue(IconsView));
+ return iconsView;
+}
- QWidget* viewport = itemView()->viewport();
- QPalette palette;
- palette.setColor(viewport->backgroundRole(), color);
- viewport->setPalette(palette);
+KToggleAction* DolphinView::detailsModeAction(KActionCollection* actionCollection)
+{
+ KToggleAction* detailsView = actionCollection->add<KToggleAction>("details");
+ detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
+ detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
+ detailsView->setIcon(KIcon("fileview-detailed"));
+ detailsView->setData(QVariant::fromValue(DetailsView));
+ return detailsView;
+}
+
+KToggleAction* DolphinView::columnsModeAction(KActionCollection* actionCollection)
+{
+ KToggleAction* columnView = actionCollection->add<KToggleAction>("columns");
+ columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
+ columnView->setShortcut(Qt::CTRL | Qt::Key_3);
+ columnView->setIcon(KIcon("fileview-column"));
+ columnView->setData(QVariant::fromValue(ColumnView));
+ return columnView;
+}
+
+QString DolphinView::currentViewModeActionName() const
+{
+ switch (m_mode) {
+ case DolphinView::IconsView:
+ return "icons";
+ case DolphinView::DetailsView:
+ return "details";
+ case DolphinView::ColumnView:
+ return "columns";
+ }
+ return QString(); // can't happen
}
#include "dolphinview.moc"
projects / dolphin.git / blobdiff