#include <QTimer>
#include <QScrollBar>
+#include <kactioncollection.h>
#include <kcolorscheme.h>
-#include <kdirmodel.h>
#include <kdirlister.h>
-#include <kfileitemdelegate.h>
-#include <klocale.h>
+#include <kfilepreviewgenerator.h>
#include <kiconeffect.h>
+#include <kfileitem.h>
+#include <klocale.h>
+#include <kio/deletejob.h>
#include <kio/netaccess.h>
-#include <kio/renamedialog.h>
#include <kio/previewjob.h>
+#include <kjob.h>
+#include <kmenu.h>
+#include <kmessagebox.h>
#include <kmimetyperesolver.h>
-#include <konqmimedata.h>
+#include <konq_fileitemcapabilities.h>
#include <konq_operations.h>
+#include <konqmimedata.h>
+#include <kstringhandler.h>
+#include <ktoggleaction.h>
#include <kurl.h>
+#include "dolphinmodel.h"
#include "dolphincolumnview.h"
#include "dolphincontroller.h"
-#include "dolphinsortfilterproxymodel.h"
#include "dolphindetailsview.h"
+#include "dolphinfileitemdelegate.h"
+#include "dolphinnewmenuobserver.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "dolphin_detailsmodesettings.h"
#include "dolphiniconsview.h"
-#include "dolphinitemcategorizer.h"
+#include "dolphin_generalsettings.h"
+#include "draganddrophelper.h"
+#include "folderexpander.h"
#include "renamedialog.h"
+#include "revisioncontrolobserver.h"
+#include "tooltips/tooltipmanager.h"
+#include "settings/dolphinsettings.h"
#include "viewproperties.h"
-#include "dolphinsettings.h"
-#include "dolphin_generalsettings.h"
+#include "zoomlevelinfo.h"
+
+/**
+ * Helper function for sorting items with qSort() in
+ * DolphinView::renameSelectedItems().
+ */
+bool lessThan(const KFileItem& item1, const KFileItem& item2)
+{
+ return KStringHandler::naturalCompare(item1.name(), item2.name()) < 0;
+}
DolphinView::DolphinView(QWidget* parent,
const KUrl& url,
KDirLister* dirLister,
- KDirModel* dirModel,
+ DolphinModel* dolphinModel,
DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
m_active(true),
+ m_showPreview(false),
m_loadingDirectory(false),
- m_initializeColumnView(false),
+ m_storedCategorizedSorting(false),
+ m_tabsForFiles(false),
+ m_isContextMenuOpen(false),
+ m_ignoreViewProperties(false),
+ m_assureVisibleCurrentIndex(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
m_controller(0),
m_detailsView(0),
m_columnView(0),
m_fileItemDelegate(0),
- m_dirModel(dirModel),
+ m_selectionModel(0),
+ m_selectionChangedTimer(0),
+ m_dolphinModel(dolphinModel),
m_dirLister(dirLister),
- m_proxyModel(proxyModel)
+ m_proxyModel(proxyModel),
+ m_previewGenerator(0),
+ m_toolTipManager(0),
+ m_rootUrl(),
+ m_activeItemUrl(),
+ m_createdItemUrl(),
+ m_selectedItems(),
+ m_newFileNames(),
+ m_expandedDragSource(0)
{
- setFocusPolicy(Qt::StrongFocus);
m_topLayout = new QVBoxLayout(this);
m_topLayout->setSpacing(0);
m_topLayout->setMargin(0);
- QClipboard* clipboard = QApplication::clipboard();
- connect(clipboard, SIGNAL(dataChanged()),
- this, SLOT(updateCutItems()));
-
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(updateCutItems()));
- connect(m_dirLister, SIGNAL(newItems(const QList<KFileItem>&)),
- this, SLOT(generatePreviews(const QList<KFileItem>&)));
-
m_controller = new DolphinController(this);
m_controller->setUrl(url);
+
connect(m_controller, SIGNAL(urlChanged(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 QModelIndex&, QWidget*)),
- this, SLOT(dropUrls(const KUrl::List&, const QModelIndex&, QWidget*)));
+ connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
+ this, SLOT(slotRequestUrlChange(const KUrl&)));
+
+ connect(m_controller, SIGNAL(requestContextMenu(const QPoint&, const QList<QAction*>&)),
+ this, SLOT(openContextMenu(const QPoint&, const QList<QAction*>&)));
+ connect(m_controller, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
+ this, SLOT(dropUrls(const KFileItem&, const KUrl&, QDropEvent*)));
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(sortFoldersFirstChanged(bool)),
+ this, SLOT(updateSortFoldersFirst(bool)));
+ 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(tabRequested(const KUrl&)),
+ this, SIGNAL(tabRequested(const KUrl&)));
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()));
+ connect(m_dirLister, SIGNAL(redirection(KUrl, KUrl)),
+ this, SIGNAL(redirection(KUrl, KUrl)));
+ connect(m_dirLister, SIGNAL(completed()),
+ this, SLOT(slotDirListerCompleted()));
+ connect(m_dirLister, SIGNAL(refreshItems(const QList<QPair<KFileItem,KFileItem>>&)),
+ this, SLOT(slotRefreshItems()));
+
+ // When a new item has been created by the "Create New..." menu, the item should
+ // get selected and it must be assured that the item will get visible. As the
+ // creation is done asynchronously, several signals must be checked:
+ connect(&DolphinNewMenuObserver::instance(), SIGNAL(itemCreated(const KUrl&)),
+ this, SLOT(observeCreatedItem(const KUrl&)));
+
applyViewProperties(url);
m_topLayout->addWidget(itemView());
}
DolphinView::~DolphinView()
{
+ delete m_expandedDragSource;
+ m_expandedDragSource = 0;
}
const KUrl& DolphinView::url() const
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) {
+ emitSelectionChangedSignal();
+ } else {
+ color.setAlpha(150);
+ }
+
+ QWidget* viewport = itemView()->viewport();
+ QPalette palette;
+ palette.setColor(viewport->backgroundRole(), color);
+ viewport->setPalette(palette);
+
update();
if (active) {
+ itemView()->setFocus();
emit activated();
}
+
+ m_controller->indicateActivationChange(active);
}
bool DolphinView::isActive() const
return; // the wished mode is already set
}
+ const int oldZoomLevel = m_controller->zoomLevel();
m_mode = mode;
- if (isColumnViewActive()) {
- // When changing the mode in the column view, it makes sense
- // 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());
- }
+ deleteView();
const KUrl viewPropsUrl = viewPropertiesUrl();
ViewProperties props(viewPropsUrl);
props.setViewMode(m_mode);
-
createView();
- startDirLister(viewPropsUrl);
+
+ // 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();
+
+ // 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();
+ }
emit modeChanged();
+
+ updateZoomLevel(oldZoomLevel);
+ if (m_showPreview) {
+ loadDirectory(viewPropsUrl);
+ }
}
DolphinView::Mode DolphinView::mode() const
return m_mode;
}
-void DolphinView::setShowPreview(bool show)
-{
- const KUrl viewPropsUrl = viewPropertiesUrl();
- ViewProperties props(viewPropsUrl);
- props.setShowPreview(show);
-
- m_controller->setShowPreview(show);
- emit showPreviewChanged();
-
- startDirLister(viewPropsUrl, true);
-}
-
bool DolphinView::showPreview() const
{
- return m_controller->showPreview();
-}
-
-void DolphinView::setShowHiddenFiles(bool show)
-{
- if (m_dirLister->showingDotFiles() == show) {
- return;
- }
-
- const KUrl viewPropsUrl = viewPropertiesUrl();
- ViewProperties props(viewPropsUrl);
- props.setShowHiddenFiles(show);
-
- m_dirLister->setShowingDotFiles(show);
- emit showHiddenFilesChanged();
-
- startDirLister(viewPropsUrl, true);
+ return m_showPreview;
}
bool DolphinView::showHiddenFiles() const
return m_dirLister->showingDotFiles();
}
-void DolphinView::setCategorizedSorting(bool categorized)
-{
- if (!supportsCategorizedSorting() || (categorized == categorizedSorting())) {
- return;
- }
-
- Q_ASSERT(m_iconsView != 0);
- if (categorized) {
- Q_ASSERT(m_iconsView->itemCategorizer() == 0);
- m_iconsView->setItemCategorizer(new DolphinItemCategorizer());
- } else {
- KItemCategorizer* categorizer = m_iconsView->itemCategorizer();
- m_iconsView->setItemCategorizer(0);
- delete categorizer;
- }
-
- ViewProperties props(viewPropertiesUrl());
- props.setCategorizedSorting(categorized);
- props.save();
-
- emit categorizedSortingChanged();
-}
-
bool DolphinView::categorizedSorting() const
{
- if (!supportsCategorizedSorting()) {
- return false;
- }
-
- Q_ASSERT(m_iconsView != 0);
- return m_iconsView->itemCategorizer() != 0;
+ // 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::selectAll()
{
- itemView()->selectAll();
+ QAbstractItemView* view = itemView();
+ // TODO: there seems to be a bug in QAbstractItemView::selectAll(); if
+ // the Ctrl-key is pressed (e. g. for Ctrl+A), selectAll() inverts the
+ // selection instead of selecting all items. This is bypassed for KDE 4.0
+ // by invoking clearSelection() first.
+ view->clearSelection();
+ view->selectAll();
}
void DolphinView::invertSelection()
{
if (isColumnViewActive()) {
- // In opposite to QAbstractItemView::selectAll() there is no virtual method
- // for adjusting the invertion of a selection. As the generic approach by using
- // the selection model does not work for the column view, we delegate this task:
+ // 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 QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
itemModel->columnCount() - 1);
- QItemSelection selection(topLeft, bottomRight);
+ const QItemSelection selection(topLeft, bottomRight);
selectionModel->select(selection, QItemSelectionModel::Toggle);
}
}
void DolphinView::clearSelection()
{
- itemView()->selectionModel()->clear();
+ QItemSelectionModel* selModel = itemView()->selectionModel();
+ const QModelIndex currentIndex = selModel->currentIndex();
+ selModel->setCurrentIndex(currentIndex, QItemSelectionModel::Current |
+ QItemSelectionModel::Clear);
+ m_selectedItems.clear();
}
-QList<KFileItem> DolphinView::selectedItems() const
+KFileItemList DolphinView::selectedItems() const
{
+ if (isColumnViewActive()) {
+ return m_columnView->selectedItems();
+ }
+
const QAbstractItemView* view = itemView();
- // Our view has a selection, we will map them back to the DirModel
+ // Our view has a selection, we will map them back to the DolphinModel
// and then fill the KFileItemList.
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();
- QModelIndexList::const_iterator end = indexList.end();
- for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) {
- Q_ASSERT((*it).isValid());
-
- KFileItem item = m_dirModel->itemForIndex(*it);
+ foreach (const QModelIndex &index, indexList) {
+ KFileItem item = m_dolphinModel->itemForIndex(index);
if (!item.isNull()) {
itemList.append(item);
}
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 (const KFileItem &item, list) {
+ urls.append(item.url());
}
return urls;
}
-KFileItem DolphinView::fileItem(const QModelIndex& index) const
+int DolphinView::selectedItemsCount() const
{
- const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
- return m_dirModel->itemForIndex(dirModelIndex);
+ if (isColumnViewActive()) {
+ // TODO: get rid of this special case by adjusting the dir lister
+ // to the current column
+ return m_columnView->selectedItems().count();
+ }
+
+ return itemView()->selectionModel()->selectedIndexes().count();
}
void DolphinView::setContentsPosition(int x, int y)
{
QAbstractItemView* view = itemView();
- view->horizontalScrollBar()->setValue(x);
+
+ // the ColumnView takes care itself for the horizontal scrolling
+ if (!isColumnViewActive()) {
+ view->horizontalScrollBar()->setValue(x);
+ }
view->verticalScrollBar()->setValue(y);
m_loadingDirectory = false;
return QPoint(x, y);
}
-void DolphinView::zoomIn()
-{
- m_controller->triggerZoomIn();
-}
-
-void DolphinView::zoomOut()
+void DolphinView::setZoomLevel(int level)
{
- m_controller->triggerZoomOut();
-}
+ if (level < ZoomLevelInfo::minimumLevel()) {
+ level = ZoomLevelInfo::minimumLevel();
+ } else if (level > ZoomLevelInfo::maximumLevel()) {
+ level = ZoomLevelInfo::maximumLevel();
+ }
-bool DolphinView::isZoomInPossible() const
-{
- return m_controller->isZoomInPossible();
+ if (level != zoomLevel()) {
+ m_controller->setZoomLevel(level);
+ m_previewGenerator->updateIcons();
+ emit zoomLevelChanged(level);
+ }
}
-bool DolphinView::isZoomOutPossible() const
+int DolphinView::zoomLevel() const
{
- return m_controller->isZoomOutPossible();
+ return m_controller->zoomLevel();
}
void DolphinView::setSorting(Sorting sorting)
return m_proxyModel->sortOrder();
}
-void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info)
+void DolphinView::setSortFoldersFirst(bool foldersFirst)
+{
+ if (sortFoldersFirst() != foldersFirst) {
+ updateSortFoldersFirst(foldersFirst);
+ }
+}
+
+bool DolphinView::sortFoldersFirst() const
+{
+ return m_proxyModel->sortFoldersFirst();
+}
+
+void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info)
{
const KUrl viewPropsUrl = viewPropertiesUrl();
ViewProperties props(viewPropsUrl);
props.setAdditionalInfo(info);
+ m_fileItemDelegate->setShowInformation(info);
- m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation);
- m_fileItemDelegate->setAdditionalInformation(info);
+ emit additionalInfoChanged();
- 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);
+ }
}
-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()
{
+ m_ignoreViewProperties = false;
+
+ const bool oldActivationState = m_active;
+ const int oldZoomLevel = m_controller->zoomLevel();
+ m_active = true;
+
createView();
applyViewProperties(m_controller->url());
reload();
- updateViewportColor();
+
+ setActive(oldActivationState);
+ updateZoomLevel(oldZoomLevel);
}
-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);
-
- applyViewProperties(url);
-
- startDirLister(url);
- emit urlChanged(url);
-}
-
-void DolphinView::mouseReleaseEvent(QMouseEvent* event)
-{
- QWidget::mouseReleaseEvent(event);
- setActive(true);;
-}
-void DolphinView::activate()
-{
- setActive(true);
-}
-
-void DolphinView::triggerItem(const QModelIndex& index)
-{
- 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
- // item specified by 'index'
- return;
- }
+ m_previewGenerator->cancelPreviews();
+ m_controller->setUrl(url); // emits urlChanged, which we forward
- const KFileItem item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index));
- if (item.isNull()) {
- return;
+ 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 itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
+ emit startedPathLoading(url);
}
-void DolphinView::generatePreviews(const QList<KFileItem>& items)
+void DolphinView::setNameFilter(const QString& nameFilter)
{
- if (m_controller->showPreview()) {
- KIO::PreviewJob* job = KIO::filePreview(items, 128);
- connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
+ 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::showPreview(const KFileItem& item, const QPixmap& pixmap)
+void DolphinView::calculateItemCount(int& fileCount,
+ int& folderCount,
+ KIO::filesize_t& totalFileSize) const
{
- Q_ASSERT(!item.isNull());
- if (item.url().directory() != m_dirLister->url().path()) {
- // the preview job is still working on items of an older URL, hence
- // the item is not part of the directory model anymore
- return;
- }
-
- const QModelIndex idx = m_dirModel->indexForItem(item);
- if (idx.isValid() && (idx.column() == 0)) {
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) {
- KIconEffect iconEffect;
- const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
- m_dirModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole);
+ foreach (const KFileItem& item, m_dirLister->items()) {
+ if (item.isDir()) {
+ ++folderCount;
} else {
- m_dirModel->setData(idx, QIcon(pixmap), Qt::DecorationRole);
+ ++fileCount;
+ totalFileSize += item.size();
}
}
}
-void DolphinView::emitSelectionChangedSignal()
+QString DolphinView::statusBarText() const
{
- emit selectionChanged(DolphinView::selectedItems());
-}
+ QString text;
+ int folderCount = 0;
+ int fileCount = 0;
+ KIO::filesize_t totalFileSize = 0;
-void DolphinView::startDirLister(const KUrl& url, bool reload)
-{
- if (!url.isValid()) {
- const QString location(url.pathOrUrl());
- if (location.isEmpty()) {
- emit errorMessage(i18nc("@info:status", "The location is empty."));
- } else {
- emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location));
+ if (hasSelection()) {
+ // give a summary of the status of the selected files
+ const KFileItemList list = selectedItems();
+ if (list.isEmpty()) {
+ // when an item is triggered, it is temporary selected but selectedItems()
+ // will return an empty list
+ return text;
}
- return;
- }
-
- m_cutItemsCache.clear();
- m_loadingDirectory = true;
- m_dirLister->stop();
-
- bool openDir = true;
- bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView;
- m_initializeColumnView = false;
-
- if (keepOldDirs) {
- 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;
- } 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;
+ KFileItemList::const_iterator it = list.begin();
+ const KFileItemList::const_iterator end = list.end();
+ while (it != end) {
+ const KFileItem& item = *it;
+ if (item.isDir()) {
+ ++folderCount;
+ } else {
+ ++fileCount;
+ totalFileSize += item.size();
}
+ ++it;
}
- }
-
- if (openDir) {
- m_dirLister->openUrl(url, keepOldDirs, reload);
- }
-}
-
-KUrl DolphinView::viewPropertiesUrl() const
-{
- if (isColumnViewActive()) {
- return m_dirLister->url();
- }
-
- return url();
-}
-
-void DolphinView::applyViewProperties(const KUrl& url)
-{
- if (isColumnViewActive() && m_dirLister->url().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.
- return;
- }
-
- const ViewProperties props(url);
-
- const Mode mode = props.viewMode();
- if (m_mode != mode) {
- 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();
- }
- Q_ASSERT(itemView() != 0);
- Q_ASSERT(m_fileItemDelegate != 0);
-
- const bool showHiddenFiles = props.showHiddenFiles();
- if (showHiddenFiles != m_dirLister->showingDotFiles()) {
- m_dirLister->setShowingDotFiles(showHiddenFiles);
- emit showHiddenFilesChanged();
- }
- const bool categorized = props.categorizedSorting();
- if (categorized != categorizedSorting()) {
- if (supportsCategorizedSorting()) {
- Q_ASSERT(m_iconsView != 0);
- if (categorized) {
- Q_ASSERT(m_iconsView->itemCategorizer() == 0);
- m_iconsView->setItemCategorizer(new DolphinItemCategorizer());
+ if (folderCount + fileCount == 1) {
+ // if only one item is selected, show the filename
+ const QString name = list.first().name();
+ text = (folderCount == 1) ? i18nc("@info:status", "<filename>%1</filename> selected", name) :
+ i18nc("@info:status", "<filename>%1</filename> selected (%2)",
+ name, KIO::convertSize(totalFileSize));
+ } else {
+ // at least 2 items are selected
+ const QString foldersText = i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount);
+ const QString filesText = i18ncp("@info:status", "1 File selected", "%1 Files selected", fileCount);
+ if ((folderCount > 0) && (fileCount > 0)) {
+ text = i18nc("@info:status folders, files (size)", "%1, %2 (%3)",
+ foldersText, filesText, KIO::convertSize(totalFileSize));
+ } else if (fileCount > 0) {
+ text = i18nc("@info:status files (size)", "%1 (%2)", filesText, KIO::convertSize(totalFileSize));
} else {
- KItemCategorizer* categorizer = m_iconsView->itemCategorizer();
- m_iconsView->setItemCategorizer(0);
- delete categorizer;
+ Q_ASSERT(folderCount > 0);
+ text = foldersText;
}
}
- emit categorizedSortingChanged();
- }
-
- const DolphinView::Sorting sorting = props.sorting();
- if (sorting != m_proxyModel->sorting()) {
- m_proxyModel->setSorting(sorting);
- emit sortingChanged(sorting);
- }
-
- const Qt::SortOrder sortOrder = props.sortOrder();
- if (sortOrder != m_proxyModel->sortOrder()) {
- m_proxyModel->setSortOrder(sortOrder);
- emit sortOrderChanged(sortOrder);
+ } else {
+ calculateItemCount(fileCount, folderCount, totalFileSize);
+ text = KIO::itemsSummaryString(fileCount + folderCount,
+ fileCount, folderCount,
+ totalFileSize, true);
}
- KFileItemDelegate::AdditionalInformation info = props.additionalInfo();
- if (info != m_fileItemDelegate->additionalInformation()) {
- m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation);
- m_fileItemDelegate->setAdditionalInformation(info);
- emit additionalInfoChanged(info);
- }
+ return text;
+}
- const bool showPreview = props.showPreview();
- if (showPreview != m_controller->showPreview()) {
- m_controller->setShowPreview(showPreview);
- emit showPreviewChanged();
- }
+void DolphinView::setUrl(const KUrl& url)
+{
+ m_newFileNames.clear();
+ updateView(url, KUrl());
}
-void DolphinView::changeSelection(const QList<KFileItem>& selection)
+void DolphinView::changeSelection(const KFileItemList& selection)
{
clearSelection();
if (selection.isEmpty()) {
}
const KUrl& baseUrl = url();
KUrl url;
- QItemSelection new_selection;
+ QItemSelection newSelection;
foreach(const KFileItem& item, selection) {
url = item.url().upUrl();
if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
- QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(item));
- new_selection.select(index, index);
+ QModelIndex index = m_proxyModel->mapFromSource(m_dolphinModel->indexForItem(item));
+ newSelection.select(index, index);
}
}
- itemView()->selectionModel()->select(new_selection,
+ itemView()->selectionModel()->select(newSelection,
QItemSelectionModel::ClearAndSelect
| QItemSelectionModel::Current);
}
-void DolphinView::openContextMenu(const QPoint& pos)
+void DolphinView::renameSelectedItems()
{
- KFileItem item;
-
- const QModelIndex index = itemView()->indexAt(pos);
- if (isValidNameIndex(index)) {
- item = fileItem(index);
+ KFileItemList items = selectedItems();
+ const int itemCount = items.count();
+ if (itemCount < 1) {
+ return;
}
- emit requestContextMenu(item, url());
-}
+ if (itemCount > 1) {
+ // More than one item has been selected for renaming. Open
+ // a rename dialog and rename all items afterwards.
+ QPointer<RenameDialog> dialog = new RenameDialog(this, items);
+ if (dialog->exec() == QDialog::Rejected) {
+ delete dialog;
+ return;
+ }
-void DolphinView::dropUrls(const KUrl::List& urls,
- const QModelIndex& index,
- QWidget* source)
-{
- KFileItem directory;
- if (isValidNameIndex(index)) {
- KFileItem item = fileItem(index);
- Q_ASSERT(!item.isNull());
- if (item.isDir()) {
- // the URLs are dropped above a directory
- directory = item;
+ const QString newName = dialog->newName();
+ if (newName.isEmpty()) {
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
}
- }
+ delete dialog;
+
+ // the selection would be invalid after renaming the items, so just clear
+ // it before
+ clearSelection();
+
+ // TODO: check how this can be integrated into KIO::FileUndoManager/KonqOperations
+ // as one operation instead of n rename operations like it is done now...
+ Q_ASSERT(newName.contains('#'));
+
+ // currently the items are sorted by the selection order, resort
+ // them by the file name
+ qSort(items.begin(), items.end(), lessThan);
+
+ // iterate through all selected items and rename them...
+ int index = 1;
+ foreach (const KFileItem& item, items) {
+ const KUrl& oldUrl = item.url();
+ QString number;
+ number.setNum(index++);
+
+ QString name = newName;
+ name.replace('#', number);
+
+ if (oldUrl.fileName() != name) {
+ KUrl newUrl = oldUrl;
+ newUrl.setFileName(name);
+ KonqOperations::rename(this, oldUrl, newUrl);
+ }
+ }
+ } else if (DolphinSettings::instance().generalSettings()->renameInline()) {
+ Q_ASSERT(itemCount == 1);
- if ((directory.isNull()) && (source == itemView())) {
- // The dropping is done into the same viewport where
- // the dragging has been started. Just ignore this...
- return;
+ if (isColumnViewActive()) {
+ m_columnView->editItem(items.first());
+ } else {
+ const QModelIndex dirIndex = m_dolphinModel->indexForItem(items.first());
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ itemView()->edit(proxyIndex);
+ }
+ } else {
+ Q_ASSERT(itemCount == 1);
+
+ QPointer<RenameDialog> dialog = new RenameDialog(this, items);
+ if (dialog->exec() == QDialog::Rejected) {
+ delete dialog;
+ return;
+ }
+
+ const QString newName = dialog->newName();
+ if (newName.isEmpty()) {
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
+ }
+ delete dialog;
+
+ const KUrl& oldUrl = items.first().url();
+ KUrl newUrl = oldUrl;
+ newUrl.setFileName(newName);
+ KonqOperations::rename(this, oldUrl, newUrl);
}
- const KUrl& destination = (directory.isNull()) ?
- url() : directory.url();
- dropUrls(urls, destination);
+ // assure that the current index remains visible when KDirLister
+ // will notify the view about changed items
+ m_assureVisibleCurrentIndex = true;
}
-void DolphinView::dropUrls(const KUrl::List& urls,
- const KUrl& destination)
+void DolphinView::trashSelectedItems()
{
- emit urlsDropped(urls, destination);
+ const KUrl::List list = simplifiedSelectedUrls();
+ KonqOperations::del(this, KonqOperations::TRASH, list);
}
-void DolphinView::updateSorting(DolphinView::Sorting sorting)
+void DolphinView::deleteSelectedItems()
{
- ViewProperties props(viewPropertiesUrl());
- props.setSorting(sorting);
-
- m_proxyModel->setSorting(sorting);
+ const KUrl::List list = simplifiedSelectedUrls();
+ const bool del = KonqOperations::askDeleteConfirmation(list,
+ KonqOperations::DEL,
+ KonqOperations::DEFAULT_CONFIRMATION,
+ this);
+
+ if (del) {
+ KIO::Job* job = KIO::del(list);
+ connect(job, SIGNAL(result(KJob*)),
+ this, SLOT(slotDeleteFileFinished(KJob*)));
+ }
+}
- emit sortingChanged(sorting);
+void DolphinView::cutSelectedItems()
+{
+ QMimeData* mimeData = selectionMimeData();
+ KonqMimeData::addIsCutSelection(mimeData, true);
+ QApplication::clipboard()->setMimeData(mimeData);
}
-void DolphinView::updateSortOrder(Qt::SortOrder order)
+void DolphinView::copySelectedItems()
+{
+ QMimeData* mimeData = selectionMimeData();
+ QApplication::clipboard()->setMimeData(mimeData);
+}
+
+void DolphinView::paste()
+{
+ pasteToUrl(url());
+}
+
+void DolphinView::pasteIntoFolder()
+{
+ const KFileItemList items = selectedItems();
+ if ((items.count() == 1) && items.first().isDir()) {
+ pasteToUrl(items.first().url());
+ }
+}
+
+void DolphinView::setShowPreview(bool show)
+{
+ if (m_showPreview == show) {
+ return;
+ }
+
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowPreview(show);
+
+ m_showPreview = show;
+ m_previewGenerator->setPreviewShown(show);
+
+ const int oldZoomLevel = m_controller->zoomLevel();
+ emit showPreviewChanged();
+
+ // Enabling or disabling the preview might change the icon size of the view.
+ // As the view does not emit a signal when the icon size has been changed,
+ // the used zoom level of the controller must be adjusted manually:
+ updateZoomLevel(oldZoomLevel);
+
+ loadDirectory(viewPropsUrl);
+}
+
+void DolphinView::setShowHiddenFiles(bool show)
+{
+ if (m_dirLister->showingDotFiles() == show) {
+ return;
+ }
+
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowHiddenFiles(show);
+
+ m_dirLister->setShowingDotFiles(show);
+ emit showHiddenFilesChanged();
+
+ loadDirectory(viewPropsUrl);
+}
+
+void DolphinView::setCategorizedSorting(bool categorized)
+{
+ if (categorized == categorizedSorting()) {
+ return;
+ }
+
+ // 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);
+
+ emit categorizedSortingChanged();
+}
+
+void DolphinView::toggleSortOrder()
+{
+ const Qt::SortOrder order = (sortOrder() == Qt::AscendingOrder) ?
+ Qt::DescendingOrder :
+ Qt::AscendingOrder;
+ setSortOrder(order);
+}
+
+void DolphinView::toggleSortFoldersFirst()
+{
+ setSortFoldersFirst(!sortFoldersFirst());
+}
+
+void DolphinView::toggleAdditionalInfo(QAction* action)
+{
+ const KFileItemDelegate::Information info =
+ static_cast<KFileItemDelegate::Information>(action->data().toInt());
+
+ KFileItemDelegate::InformationList list = additionalInfo();
+
+ const bool show = action->isChecked();
+
+ const int index = list.indexOf(info);
+ const bool containsInfo = (index >= 0);
+ if (show && !containsInfo) {
+ list.append(info);
+ setAdditionalInfo(list);
+ } else if (!show && containsInfo) {
+ list.removeAt(index);
+ setAdditionalInfo(list);
+ Q_ASSERT(list.indexOf(info) < 0);
+ }
+}
+
+void DolphinView::mouseReleaseEvent(QMouseEvent* event)
+{
+ QWidget::mouseReleaseEvent(event);
+ setActive(true);
+}
+
+void DolphinView::wheelEvent(QWheelEvent* event)
+{
+ if (event->modifiers() & Qt::ControlModifier) {
+ const int delta = event->delta();
+ const int level = zoomLevel();
+ if (delta > 0) {
+ setZoomLevel(level + 1);
+ } else if (delta < 0) {
+ setZoomLevel(level - 1);
+ }
+ event->accept();
+ }
+}
+
+bool DolphinView::eventFilter(QObject* watched, QEvent* event)
+{
+ switch (event->type()) {
+ case QEvent::FocusIn:
+ if (watched == itemView()) {
+ m_controller->requestActivation();
+ }
+ break;
+
+ case QEvent::MouseButtonPress:
+ if ((watched == itemView()->viewport()) && (m_expandedDragSource != 0)) {
+ // Listening to a mousebutton press event to delete expanded views is a
+ // workaround, as it seems impossible for the FolderExpander to know when
+ // a dragging outside a view has been finished. However it works quite well:
+ // A mousebutton press event indicates that a drag operation must be
+ // finished already.
+ m_expandedDragSource->deleteLater();
+ m_expandedDragSource = 0;
+ }
+ break;
+
+ case QEvent::DragEnter:
+ if (watched == itemView()->viewport()) {
+ setActive(true);
+ }
+ break;
+
+ case QEvent::KeyPress:
+ if (watched == itemView()) {
+ if (m_toolTipManager != 0) {
+ m_toolTipManager->hideTip();
+ }
+
+ // clear the selection when Escape has been pressed
+ QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+ if (keyEvent->key() == Qt::Key_Escape) {
+ clearSelection();
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return QWidget::eventFilter(watched, event);
+}
+
+void DolphinView::activate()
+{
+ setActive(true);
+}
+
+void DolphinView::triggerItem(const KFileItem& item)
+{
+ const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
+ if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) {
+ // items are selected by the user, hence don't trigger the
+ // item specified by 'index'
+ return;
+ }
+
+ // TODO: the m_isContextMenuOpen check is a workaround for Qt-issue 207192
+ if (item.isNull() || m_isContextMenuOpen) {
+ return;
+ }
+
+ if (m_toolTipManager != 0) {
+ m_toolTipManager->hideTip();
+ }
+ emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
+}
+
+void DolphinView::emitDelayedSelectionChangedSignal()
+{
+ // Invoke emitSelectionChangedSignal() with a delay of 300 ms. This assures
+ // that fast selection changes don't result in expensive operations to
+ // collect all file items for the signal (see DolphinView::selectedItems()).
+ m_selectionChangedTimer->start();
+}
+
+void DolphinView::emitSelectionChangedSignal()
+{
+ emit selectionChanged(DolphinView::selectedItems());
+}
+
+void DolphinView::openContextMenu(const QPoint& pos,
+ const QList<QAction*>& customActions)
+{
+ KFileItem item;
+ if (isColumnViewActive()) {
+ item = m_columnView->itemAt(pos);
+ } else {
+ const QModelIndex index = itemView()->indexAt(pos);
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
+ const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
+ item = m_dolphinModel->itemForIndex(dolphinModelIndex);
+ }
+ }
+
+ if (m_toolTipManager != 0) {
+ m_toolTipManager->hideTip();
+ }
+
+ m_isContextMenuOpen = true; // TODO: workaround for Qt-issue 207192
+ emit requestContextMenu(item, url(), customActions);
+ m_isContextMenuOpen = false;
+}
+
+void DolphinView::dropUrls(const KFileItem& destItem,
+ const KUrl& destPath,
+ QDropEvent* event)
+{
+ addNewFileNames(event->mimeData());
+ DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
+}
+
+void DolphinView::updateSorting(DolphinView::Sorting sorting)
+{
+ ViewProperties props(viewPropertiesUrl());
+ props.setSorting(sorting);
+
+ m_proxyModel->setSorting(sorting);
+
+ emit sortingChanged(sorting);
+}
+
+void DolphinView::updateSortOrder(Qt::SortOrder order)
{
ViewProperties props(viewPropertiesUrl());
props.setSortOrder(order);
emit sortOrderChanged(order);
}
+void DolphinView::updateSortFoldersFirst(bool foldersFirst)
+{
+ ViewProperties props(viewPropertiesUrl());
+ props.setSortFoldersFirst(foldersFirst);
+
+ m_proxyModel->setSortFoldersFirst(foldersFirst);
+
+ emit sortFoldersFirstChanged(foldersFirst);
+}
+
+void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info)
+{
+ ViewProperties props(viewPropertiesUrl());
+ props.setAdditionalInfo(info);
+ props.save();
+
+ m_fileItemDelegate->setShowInformation(info);
+
+ emit additionalInfoChanged();
+}
+
+void DolphinView::updateAdditionalInfoActions(KActionCollection* collection)
+{
+ const bool enable = (m_mode == DolphinView::DetailsView) ||
+ (m_mode == DolphinView::IconsView);
+
+ QAction* showSizeInfo = collection->action("show_size_info");
+ QAction* showDateInfo = collection->action("show_date_info");
+ QAction* showPermissionsInfo = collection->action("show_permissions_info");
+ QAction* showOwnerInfo = collection->action("show_owner_info");
+ QAction* showGroupInfo = collection->action("show_group_info");
+ QAction* showMimeInfo = collection->action("show_mime_info");
+
+ showSizeInfo->setChecked(false);
+ showDateInfo->setChecked(false);
+ showPermissionsInfo->setChecked(false);
+ showOwnerInfo->setChecked(false);
+ showGroupInfo->setChecked(false);
+ showMimeInfo->setChecked(false);
+
+ showSizeInfo->setEnabled(enable);
+ showDateInfo->setEnabled(enable);
+ showPermissionsInfo->setEnabled(enable);
+ showOwnerInfo->setEnabled(enable);
+ showGroupInfo->setEnabled(enable);
+ showMimeInfo->setEnabled(enable);
+
+ foreach (KFileItemDelegate::Information info, m_fileItemDelegate->showInformation()) {
+ switch (info) {
+ case KFileItemDelegate::Size:
+ showSizeInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::ModificationTime:
+ showDateInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::Permissions:
+ showPermissionsInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::Owner:
+ showOwnerInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::OwnerAndGroup:
+ showGroupInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::FriendlyMimeType:
+ showMimeInfo->setChecked(true);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+QPair<bool, QString> DolphinView::pasteInfo() const
+{
+ return KonqOperations::pasteInfo(url());
+}
+
+void DolphinView::setTabsForFilesEnabled(bool tabsForFiles)
+{
+ m_tabsForFiles = tabsForFiles;
+}
+
+bool DolphinView::isTabsForFilesEnabled() const
+{
+ return m_tabsForFiles;
+}
+
+void DolphinView::activateItem(const KUrl& url)
+{
+ m_activeItemUrl = url;
+}
+
+bool DolphinView::itemsExpandable() const
+{
+ return (m_detailsView != 0) && m_detailsView->itemsExpandable();
+}
+
+void DolphinView::deleteWhenNotDragSource(QAbstractItemView *view)
+{
+ if (view == 0)
+ return;
+
+ if (DragAndDropHelper::instance().isDragSource(view)) {
+ // We must store for later deletion.
+ if (m_expandedDragSource != 0) {
+ // The old stored view is obviously not the drag source anymore.
+ m_expandedDragSource->deleteLater();
+ m_expandedDragSource = 0;
+ }
+ view->hide();
+ m_expandedDragSource = view;
+ }
+ else {
+ view->deleteLater();
+ }
+}
+
+void DolphinView::observeCreatedItem(const KUrl& url)
+{
+ m_createdItemUrl = url;
+ connect(m_dolphinModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+}
+
+void DolphinView::selectAndScrollToCreatedItem()
+{
+ const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_createdItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ itemView()->setCurrentIndex(proxyIndex);
+ }
+
+ disconnect(m_dolphinModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+ m_createdItemUrl = KUrl();
+}
+
+void DolphinView::restoreSelection()
+{
+ disconnect(m_dirLister, SIGNAL(completed()), this, SLOT(restoreSelection()));
+ changeSelection(m_selectedItems);
+}
+
void DolphinView::emitContentsMoved()
{
// only emit the contents moved signal if:
}
}
-void DolphinView::updateCutItems()
+void DolphinView::showHoverInformation(const KFileItem& item)
+{
+ emit requestItemInfo(item);
+}
+
+void DolphinView::clearHoverInformation()
+{
+ emit requestItemInfo(KFileItem());
+}
+
+void DolphinView::slotDeleteFileFinished(KJob* job)
+{
+ if (job->error() == 0) {
+ emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
+ } else if (job->error() != KIO::ERR_USER_CANCELED) {
+ emit errorMessage(job->errorString());
+ }
+}
+
+void DolphinView::slotRequestUrlChange(const KUrl& url)
+{
+ emit requestUrlChange(url);
+ m_controller->setUrl(url);
+}
+
+void DolphinView::slotDirListerCompleted()
{
- // restore the icons of all previously selected items to the
- // original state...
- QList<CutItem>::const_iterator it = m_cutItemsCache.begin();
- QList<CutItem>::const_iterator end = m_cutItemsCache.end();
- while (it != end) {
- const QModelIndex index = m_dirModel->indexForUrl((*it).url);
- if (index.isValid()) {
- m_dirModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole);
+ if (!m_activeItemUrl.isEmpty()) {
+ // assure that the current item remains visible
+ const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_activeItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ QAbstractItemView* view = itemView();
+ const bool clearSelection = !hasSelection();
+ view->setCurrentIndex(proxyIndex);
+ if (clearSelection) {
+ view->clearSelection();
+ }
+ m_activeItemUrl.clear();
}
- ++it;
}
- m_cutItemsCache.clear();
- // ... and apply an item effect to all currently cut items
- applyCutItemEffect();
+ if (!m_newFileNames.isEmpty()) {
+ // select all newly added items created by a paste operation or
+ // a drag & drop operation
+ const int rowCount = m_proxyModel->rowCount();
+ QItemSelection selection;
+ for (int row = 0; row < rowCount; ++row) {
+ const QModelIndex proxyIndex = m_proxyModel->index(row, 0);
+ const QModelIndex dirIndex = m_proxyModel->mapToSource(proxyIndex);
+ const KUrl url = m_dolphinModel->itemForIndex(dirIndex).url();
+ if (m_newFileNames.contains(url.fileName())) {
+ selection.merge(QItemSelection(proxyIndex, proxyIndex), QItemSelectionModel::Select);
+ }
+ }
+ itemView()->selectionModel()->select(selection, QItemSelectionModel::Select);
+
+ m_newFileNames.clear();
+ }
}
-void DolphinView::showHoverInformation(const QModelIndex& index)
+void DolphinView::slotRefreshItems()
{
- if (hasSelection()) {
+ if (m_assureVisibleCurrentIndex) {
+ m_assureVisibleCurrentIndex = false;
+ itemView()->scrollTo(itemView()->currentIndex());
+ }
+}
+
+void DolphinView::loadDirectory(const KUrl& url, bool reload)
+{
+ if (!url.isValid()) {
+ const QString location(url.pathOrUrl());
+ if (location.isEmpty()) {
+ emit errorMessage(i18nc("@info:status", "The location is empty."));
+ } else {
+ emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location));
+ }
return;
}
- const KFileItem item = fileItem(index);
- if (!item.isNull()) {
- emit requestItemInfo(item);
+ m_loadingDirectory = true;
+
+ if (reload) {
+ m_selectedItems = selectedItems();
+ connect(m_dirLister, SIGNAL(completed()), this, SLOT(restoreSelection()));
+ }
+
+ m_dirLister->stop();
+ m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
+
+ 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) {
+ m_columnView->reload();
+ } else {
+ m_columnView->showColumn(url);
+ }
}
}
-void DolphinView::clearHoverInformation()
+KUrl DolphinView::viewPropertiesUrl() const
{
- emit requestItemInfo(KFileItem());
-}
+ if (isColumnViewActive()) {
+ return m_columnView->rootUrl();
+ }
+ return url();
+}
-void DolphinView::createView()
+void DolphinView::applyViewProperties(const KUrl& url)
{
- // delete current view
- QAbstractItemView* view = itemView();
- if (view != 0) {
- m_topLayout->removeWidget(view);
- view->close();
- if (view == m_iconsView) {
- KItemCategorizer* categorizer = m_iconsView->itemCategorizer();
- m_iconsView->setItemCategorizer(0);
- delete categorizer;
- }
- view->deleteLater();
- view = 0;
- m_iconsView = 0;
- m_detailsView = 0;
- m_columnView = 0;
- m_fileItemDelegate = 0;
+ if (m_ignoreViewProperties) {
+ return;
}
+ 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.
+ return;
+ }
+
+ const ViewProperties props(url);
+
+ const Mode mode = props.viewMode();
+ if (m_mode != mode) {
+ const int oldZoomLevel = m_controller->zoomLevel();
+
+ m_mode = mode;
+ createView();
+ emit modeChanged();
+
+ updateZoomLevel(oldZoomLevel);
+ }
+ if (itemView() == 0) {
+ createView();
+ }
+ Q_ASSERT(itemView() != 0);
+ Q_ASSERT(m_fileItemDelegate != 0);
+
+ const bool showHiddenFiles = props.showHiddenFiles();
+ if (showHiddenFiles != m_dirLister->showingDotFiles()) {
+ m_dirLister->setShowingDotFiles(showHiddenFiles);
+ emit showHiddenFilesChanged();
+ }
+
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_proxyModel->isCategorizedModel()) {
+ m_proxyModel->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
+
+ const DolphinView::Sorting sorting = props.sorting();
+ if (sorting != m_proxyModel->sorting()) {
+ m_proxyModel->setSorting(sorting);
+ emit sortingChanged(sorting);
+ }
+
+ const Qt::SortOrder sortOrder = props.sortOrder();
+ if (sortOrder != m_proxyModel->sortOrder()) {
+ m_proxyModel->setSortOrder(sortOrder);
+ emit sortOrderChanged(sortOrder);
+ }
+
+ const bool sortFoldersFirst = props.sortFoldersFirst();
+ if (sortFoldersFirst != m_proxyModel->sortFoldersFirst()) {
+ m_proxyModel->setSortFoldersFirst(sortFoldersFirst);
+ emit sortFoldersFirstChanged(sortFoldersFirst);
+ }
+
+ KFileItemDelegate::InformationList info = props.additionalInfo();
+ if (info != m_fileItemDelegate->showInformation()) {
+ m_fileItemDelegate->setShowInformation(info);
+ emit additionalInfoChanged();
+ }
+
+ const bool showPreview = props.showPreview();
+ if (showPreview != m_showPreview) {
+ m_showPreview = showPreview;
+ m_previewGenerator->setPreviewShown(showPreview);
+
+ const int oldZoomLevel = m_controller->zoomLevel();
+ emit showPreviewChanged();
+
+ // Enabling or disabling the preview might change the icon size of the view.
+ // As the view does not emit a signal when the icon size has been changed,
+ // the used zoom level of the controller must be adjusted manually:
+ updateZoomLevel(oldZoomLevel);
+ }
+
+ if (DolphinSettings::instance().generalSettings()->globalViewProps()) {
+ // During the lifetime of a DolphinView instance the global view properties
+ // should not be changed. This allows e. g. to split a view and use different
+ // view properties for each view.
+ m_ignoreViewProperties = true;
+ }
+}
+
+void DolphinView::createView()
+{
+ deleteView();
Q_ASSERT(m_iconsView == 0);
Q_ASSERT(m_detailsView == 0);
Q_ASSERT(m_columnView == 0);
- // ... and recreate it representing the current mode
+ QAbstractItemView* view = 0;
switch (m_mode) {
- case IconsView:
+ case IconsView: {
m_iconsView = new DolphinIconsView(this, m_controller);
view = m_iconsView;
break;
+ }
case DetailsView:
m_detailsView = new DolphinDetailsView(this, m_controller);
}
Q_ASSERT(view != 0);
+ view->installEventFilter(this);
+ view->viewport()->installEventFilter(this);
+ setFocusProxy(view);
+
+ if (m_mode != ColumnView) {
+ // Give the view the ability to auto-expand its directories on hovering
+ // (the column view takes care about this itself). If the details view
+ // uses expandable folders, the auto-expanding should be used always.
+ DolphinSettings& settings = DolphinSettings::instance();
+ const bool enabled = settings.generalSettings()->autoExpandFolders() ||
+ ((m_detailsView != 0) && settings.detailsModeSettings()->expandableFolders());
+
+ FolderExpander* folderExpander = new FolderExpander(view, m_proxyModel);
+ folderExpander->setEnabled(enabled);
+ connect(folderExpander, SIGNAL(enterDir(const QModelIndex&)),
+ m_controller, SLOT(triggerItem(const QModelIndex&)));
+ }
+ else {
+ // Listen out for requests to delete the current column.
+ connect(m_columnView, SIGNAL(requestColumnDeletion(QAbstractItemView*)),
+ this, SLOT(deleteWhenNotDragSource(QAbstractItemView*)));
+ }
- m_fileItemDelegate = new KFileItemDelegate(view);
+ m_controller->setItemView(view);
+
+ m_fileItemDelegate = new DolphinFileItemDelegate(view);
+ m_fileItemDelegate->setShowToolTipWhenElided(false);
+ m_fileItemDelegate->setMinimizedNameColumn(m_mode == DetailsView);
view->setItemDelegate(m_fileItemDelegate);
view->setModel(m_proxyModel);
+ if (m_selectionModel != 0) {
+ view->setSelectionModel(m_selectionModel);
+ } else {
+ m_selectionModel = view->selectionModel();
+ }
+
+ m_selectionChangedTimer = new QTimer(this);
+ m_selectionChangedTimer->setSingleShot(true);
+ m_selectionChangedTimer->setInterval(300);
+ connect(m_selectionChangedTimer, SIGNAL(timeout()),
+ this, SLOT(emitSelectionChangedSignal()));
+
+ // reparent the selection model, as it should not be deleted
+ // when deleting the model
+ m_selectionModel->setParent(this);
+
view->setSelectionMode(QAbstractItemView::ExtendedSelection);
- new KMimeTypeResolver(view, m_dirModel);
+ m_previewGenerator = new KFilePreviewGenerator(view);
+ m_previewGenerator->setPreviewShown(m_showPreview);
+
+ new RevisionControlObserver(view);
+
+ if (DolphinSettings::instance().generalSettings()->showToolTips()) {
+ m_toolTipManager = new ToolTipManager(view, m_proxyModel);
+ connect(m_controller, SIGNAL(hideToolTip()),
+ m_toolTipManager, SLOT(hideTip()));
+ }
+
m_topLayout->insertWidget(1, view);
connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
- this, SLOT(emitSelectionChangedSignal()));
+ this, SLOT(emitDelayedSelectionChangedSignal()));
connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(emitContentsMoved()));
connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(emitContentsMoved()));
}
+void DolphinView::deleteView()
+{
+ QAbstractItemView* view = itemView();
+ if (view != 0) {
+ // It's important to set the keyboard focus to the parent
+ // before deleting the view: Otherwise when having a split
+ // view the other view will get the focus and will request
+ // an activation (see DolphinView::eventFilter()).
+ setFocusProxy(0);
+ setFocus();
+
+ m_topLayout->removeWidget(view);
+ view->close();
+
+ // m_previewGenerator's parent is not always destroyed, and we
+ // don't want two active at once - manually delete.
+ delete m_previewGenerator;
+ m_previewGenerator = 0;
+
+ disconnect(view);
+ m_controller->disconnect(view);
+ view->disconnect();
+
+ deleteWhenNotDragSource(view);
+ view = 0;
+
+ m_iconsView = 0;
+ m_detailsView = 0;
+ m_columnView = 0;
+ m_fileItemDelegate = 0;
+ m_toolTipManager = 0;
+ }
+}
+
QAbstractItemView* DolphinView::itemView() const
{
if (m_detailsView != 0) {
return m_iconsView;
}
-bool DolphinView::isValidNameIndex(const QModelIndex& index) const
+void DolphinView::pasteToUrl(const KUrl& url)
{
- return index.isValid() && (index.column() == KDirModel::Name);
+ addNewFileNames(QApplication::clipboard()->mimeData());
+ KonqOperations::doPaste(this, url);
}
-bool DolphinView::isCutItem(const KFileItem& item) const
+void DolphinView::updateZoomLevel(int oldZoomLevel)
{
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
-
- const KUrl& itemUrl = item.url();
- KUrl::List::const_iterator it = cutUrls.begin();
- const KUrl::List::const_iterator end = cutUrls.end();
- while (it != end) {
- if (*it == itemUrl) {
- return true;
- }
- ++it;
+ const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(itemView()->iconSize());
+ if (oldZoomLevel != newZoomLevel) {
+ m_controller->setZoomLevel(newZoomLevel);
+ emit zoomLevelChanged(newZoomLevel);
}
-
- return false;
}
-void DolphinView::applyCutItemEffect()
+KUrl::List DolphinView::simplifiedSelectedUrls() const
{
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- if (!KonqMimeData::decodeIsCutSelection(mimeData)) {
- return;
+ KUrl::List list = selectedUrls();
+ if (itemsExpandable() ) {
+ list = KDirModel::simplifiedUrlList(list);
}
+ return list;
+}
- KFileItemList items(m_dirLister->items());
- 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_dirModel->indexForItem(*item);
- // Huh? the item is already known
- //const KFileItem item = m_dirModel->itemForIndex(index);
- const QVariant value = m_dirModel->data(index, Qt::DecorationRole);
- if (value.type() == QVariant::Icon) {
- const QIcon icon(qvariant_cast<QIcon>(value));
- QPixmap pixmap = icon.pixmap(128, 128);
-
- // remember current pixmap for the item to be able
- // to restore it when other items get cut
- CutItem cutItem;
- 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);
- m_dirModel->setData(index, QIcon(pixmap), Qt::DecorationRole);
- }
- }
- ++it;
+QMimeData* DolphinView::selectionMimeData() const
+{
+ if (isColumnViewActive()) {
+ return m_columnView->selectionMimeData();
}
+
+ const QAbstractItemView* view = itemView();
+ Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+ const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
+ return m_dolphinModel->mimeData(selection.indexes());
}
-void DolphinView::updateViewportColor()
+void DolphinView::addNewFileNames(const QMimeData* mimeData)
{
- QColor color = KColorScheme(KColorScheme::View).background();
- if (m_active) {
- emit urlChanged(url());
- emit selectionChanged(selectedItems());
- } else {
- color.setAlpha(0);
+ const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+ foreach (const KUrl& url, urls) {
+ m_newFileNames.insert(url.fileName());
}
-
- QWidget* viewport = itemView()->viewport();
- QPalette palette;
- palette.setColor(viewport->backgroundRole(), color);
- viewport->setPalette(palette);
}
#include "dolphinview.moc"
projects / dolphin.git / blobdiff