***************************************************************************/
#include "dolphinview.h"
+#include <ktoggleaction.h>
+#include <kactioncollection.h>
#include <QApplication>
#include <QClipboard>
#include "viewproperties.h"
#include "dolphinsettings.h"
#include "dolphin_generalsettings.h"
-#include "dolphincategorydrawer.h"
DolphinView::DolphinView(QWidget* parent,
const KUrl& url,
QWidget(parent),
m_active(true),
m_loadingDirectory(false),
- m_initializeColumnView(false),
+ m_storedCategorizedSorting(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
m_controller(0),
connect(m_dirLister, SIGNAL(completed()),
this, SLOT(updateCutItems()));
- connect(m_dirLister, SIGNAL(newItems(const QList<KFileItem>&)),
- this, SLOT(generatePreviews(const QList<KFileItem>&)));
+ connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
+ this, SLOT(generatePreviews(const KFileItemList&)));
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(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(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();
props.setViewMode(m_mode);
createView();
- startDirLister(viewPropsUrl);
+
+ // 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.
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_proxyModel->isCategorizedModel()) {
+ m_proxyModel->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
+
+ loadDirectory(viewPropsUrl);
emit modeChanged();
}
m_controller->setShowPreview(show);
emit showPreviewChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showPreview() const
props.setShowHiddenFiles(show);
m_dirLister->setShowingDotFiles(show);
+ m_controller->setShowHiddenFiles(show);
emit showHiddenFilesChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showHiddenFiles() const
void DolphinView::setCategorizedSorting(bool categorized)
{
- if (!supportsCategorizedSorting() || (categorized == categorizedSorting())) {
+ if (categorized == categorizedSorting()) {
return;
}
- Q_ASSERT(m_iconsView != 0);
+ // setCategorizedSorting(true) may only get invoked
+ // if the view supports categorized sorting
+ Q_ASSERT(!categorized || supportsCategorizedSorting());
ViewProperties props(viewPropertiesUrl());
props.setCategorizedSorting(categorized);
props.save();
+ m_storedCategorizedSorting = categorized;
m_proxyModel->setCategorizedModel(categorized);
- m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());
emit categorizedSortingChanged();
}
bool DolphinView::categorizedSorting() const
{
- return m_proxyModel->isCategorizedModel();
+ // If all view modes would support categorized sorting, returning
+ // m_proxyModel->isCategorizedModel() would be the way to go. As
+ // currently only the icons view supports caterized sorting, we remember
+ // the stored view properties state in m_storedCategorizedSorting and
+ // return this state. The application takes care to disable the corresponding
+ // checkbox by checking DolphinView::supportsCategorizedSorting() to indicate
+ // that this setting is not applied to the current view mode.
+ return m_storedCategorizedSorting;
}
bool DolphinView::supportsCategorizedSorting() const
void DolphinView::invertSelection()
{
- QItemSelectionModel* selectionModel = itemView()->selectionModel();
- const QAbstractItemModel* itemModel = selectionModel->model();
+ if (isColumnViewActive()) {
+ // 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.
+ m_columnView->invertSelection();
+ } else {
+ QItemSelectionModel* selectionModel = itemView()->selectionModel();
+ const QAbstractItemModel* itemModel = selectionModel->model();
- const QModelIndex topLeft = itemModel->index(0, 0);
- const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
- itemModel->columnCount() - 1);
+ const QModelIndex topLeft = itemModel->index(0, 0);
+ const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
+ itemModel->columnCount() - 1);
- QItemSelection selection(topLeft, bottomRight);
- selectionModel->select(selection, QItemSelectionModel::Toggle);
+ const QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Toggle);
+ }
}
bool DolphinView::hasSelection() const
itemView()->selectionModel()->clear();
}
-QList<KFileItem> DolphinView::selectedItems() const
+KFileItemList DolphinView::selectedItems() const
{
const QAbstractItemView* view = itemView();
Q_ASSERT((view != 0) && (view->selectionModel() != 0));
const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
- QList<KFileItem> itemList;
+ KFileItemList itemList;
const QModelIndexList indexList = selection.indexes();
foreach (QModelIndex index, indexList) {
KUrl::List DolphinView::selectedUrls() const
{
KUrl::List urls;
- const QList<KFileItem> list = selectedItems();
- for ( QList<KFileItem>::const_iterator it = list.begin(), end = list.end();
- it != end; ++it ) {
- urls.append((*it).url());
+ const KFileItemList list = selectedItems();
+ foreach (KFileItem item, list) {
+ urls.append(item.url());
}
return urls;
}
return m_proxyModel->sortOrder();
}
-void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info)
+void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info)
{
const KUrl viewPropsUrl = viewPropertiesUrl();
ViewProperties props(viewPropsUrl);
props.setAdditionalInfo(info);
- m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation);
- m_fileItemDelegate->setAdditionalInformation(info);
+ m_controller->setAdditionalInfoCount(info.count());
+ m_fileItemDelegate->setShowInformation(info);
emit additionalInfoChanged(info);
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
-KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const
+KFileItemDelegate::InformationList DolphinView::additionalInfo() const
{
- return m_fileItemDelegate->additionalInformation();
+ return m_fileItemDelegate->showInformation();
}
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::setUrl(const KUrl& url)
+void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
{
if (m_controller->url() == url) {
return;
m_controller->setUrl(url); // emits urlChanged, which we forward
- applyViewProperties(url);
+ if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {
+ applyViewProperties(rootUrl);
+ loadDirectory(rootUrl);
+ if (itemView() == m_columnView) {
+ m_columnView->setRootUrl(rootUrl);
+ m_columnView->showColumn(url);
+ }
+ } else {
+ applyViewProperties(url);
+ loadDirectory(url);
+ }
+
+ emit startedPathLoading(url);
+}
+
+void DolphinView::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();
+
+ 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;
+ }
+ }
+}
- startDirLister(url);
- itemView()->setFocus();
+void DolphinView::setUrl(const KUrl& url)
+{
+ updateView(url, KUrl());
}
void DolphinView::mouseReleaseEvent(QMouseEvent* event)
{
QWidget::mouseReleaseEvent(event);
- setActive(true);;
+ setActive(true);
}
void DolphinView::activate()
{
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;
}
emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
}
-void DolphinView::generatePreviews(const QList<KFileItem>& items)
+void DolphinView::generatePreviews(const KFileItemList& items)
{
if (m_controller->showPreview()) {
KIO::PreviewJob* job = KIO::filePreview(items, 128);
const QMimeData* mimeData = QApplication::clipboard()->mimeData();
if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) {
KIconEffect iconEffect;
- const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
+ 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);
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 openDir = true;
- bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView;
- m_initializeColumnView = false;
-
- if (keepOldDirs) {
+ 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) {
- keepOldDirs = false;
-
- const KUrl& dirListerUrl = m_dirLister->url();
- if (dirListerUrl.isValid()) {
- const KUrl::List dirs = m_dirLister->directories();
- KUrl url;
- foreach(url, dirs) {
- m_dirLister->updateDirectory(url);
- }
- openDir = false;
- }
- } else if (m_dirLister->directories().contains(url)) {
- // The dir lister contains the directory already, so
- // KDirLister::openUrl() may not been invoked twice.
- m_dirLister->updateDirectory(url);
- openDir = false;
+ m_columnView->reload();
} 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.
- keepOldDirs = false;
- }
+ m_columnView->showColumn(url);
}
}
-
- if (openDir) {
- m_dirLister->openUrl(url, keepOldDirs, reload);
- }
}
KUrl DolphinView::viewPropertiesUrl() const
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 showHiddenFiles = props.showHiddenFiles();
if (showHiddenFiles != m_dirLister->showingDotFiles()) {
m_dirLister->setShowingDotFiles(showHiddenFiles);
+ m_controller->setShowHiddenFiles(showHiddenFiles);
emit showHiddenFilesChanged();
}
- const bool categorized = props.categorizedSorting();
- if (categorized != categorizedSorting()) {
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_proxyModel->isCategorizedModel()) {
m_proxyModel->setCategorizedModel(categorized);
emit categorizedSortingChanged();
}
emit sortOrderChanged(sortOrder);
}
- KFileItemDelegate::AdditionalInformation info = props.additionalInfo();
- if (info != m_fileItemDelegate->additionalInformation()) {
- m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation);
- m_fileItemDelegate->setAdditionalInformation(info);
+ KFileItemDelegate::InformationList info = props.additionalInfo();
+ if (info != m_fileItemDelegate->showInformation()) {
+ m_controller->setAdditionalInfoCount(info.count());
+ m_fileItemDelegate->setShowInformation(info);
emit additionalInfoChanged(info);
}
}
}
-void DolphinView::changeSelection(const QList<KFileItem>& selection)
+void DolphinView::changeSelection(const KFileItemList& selection)
{
clearSelection();
if (selection.isEmpty()) {
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) {
// ... and recreate it representing the current mode
switch (m_mode) {
- case IconsView:
+ case IconsView: {
m_iconsView = new DolphinIconsView(this, m_controller);
- m_iconsView->setCategoryDrawer(new DolphinCategoryDrawer());
view = m_iconsView;
break;
+ }
case DetailsView:
m_detailsView = new DolphinDetailsView(this, m_controller);
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
KFileItemList::const_iterator it = items.begin();
const KFileItemList::const_iterator end = items.end();
while (it != end) {
- 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 KFileItem item = *it;
+ if (isCutItem(item)) {
+ const QModelIndex index = m_dolphinModel->indexForItem(item);
const QVariant value = m_dolphinModel->data(index, Qt::DecorationRole);
if (value.type() == QVariant::Icon) {
const QIcon icon(qvariant_cast<QIcon>(value));
// remember current pixmap for the item to be able
// to restore it when other items get cut
CutItem cutItem;
- cutItem.url = item->url();
+ cutItem.url = item.url();
cutItem.pixmap = pixmap;
m_cutItemsCache.append(cutItem);
// apply icon effect to the cut item
KIconEffect iconEffect;
- pixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
+ pixmap = iconEffect.apply(pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
m_dolphinModel->setData(index, QIcon(pixmap), Qt::DecorationRole);
}
}
}
}
-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