/***************************************************************************
- * Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
+ * Copyright (C) 2006-2009 by Peter Penz <peter.penz@gmx.at> *
* Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "dolphinview.h"
-#include <qlayout.h>
-//Added by qt3to4:
-#include <Q3ValueList>
-#include <QDropEvent>
-#include <QMouseEvent>
-#include <Q3VBoxLayout>
-#include <kurl.h>
+#include <QAbstractItemView>
+#include <QApplication>
+#include <QClipboard>
+#include <QKeyEvent>
+#include <QItemSelection>
+#include <QBoxLayout>
+#include <QTimer>
+#include <QScrollBar>
+
+#include <kactioncollection.h>
+#include <kcolorscheme.h>
+#include <kdirlister.h>
+#include <kiconeffect.h>
+#include <kfileitem.h>
#include <klocale.h>
+#include <kio/deletejob.h>
#include <kio/netaccess.h>
-#include <kio/renamedlg.h>
-#include <assert.h>
+#include <kio/previewjob.h>
+#include <kjob.h>
+#include <kmenu.h>
+#include <kmessagebox.h>
+#include <kmimetyperesolver.h>
+#include <konq_fileitemcapabilities.h>
+#include <konq_operations.h>
+#include <konqmimedata.h>
+#include <kstringhandler.h>
+#include <ktoggleaction.h>
+#include <kurl.h>
-#include "urlnavigator.h"
-#include "dolphinstatusbar.h"
-#include "dolphin.h"
-#include "dolphindirlister.h"
-#include "viewproperties.h"
+#include "dolphinmodel.h"
+#include "dolphincolumnviewcontainer.h"
+#include "dolphincontroller.h"
#include "dolphindetailsview.h"
+#include "dolphinfileitemdelegate.h"
+#include "dolphinnewmenuobserver.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "dolphin_detailsmodesettings.h"
#include "dolphiniconsview.h"
-#include "dolphincontextmenu.h"
-#include "undomanager.h"
+#include "dolphin_generalsettings.h"
+#include "draganddrophelper.h"
#include "renamedialog.h"
-#include "progressindicator.h"
+#include "settings/dolphinsettings.h"
+#include "viewproperties.h"
+#include "zoomlevelinfo.h"
+#include "dolphindetailsviewexpander.h"
-#include "filterbar.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,
+DolphinView::DolphinView(QWidget* parent,
const KUrl& url,
- Mode mode,
- bool showHiddenFiles) :
+ DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
- m_refreshing(false),
- m_showProgress(false),
- m_mode(mode),
- m_iconsView(0),
- m_detailsView(0),
- m_statusBar(0),
- m_iconSize(0),
- m_folderCount(0),
- m_fileCount(0),
- m_filterBar(0)
-{
- setFocusPolicy(Qt::StrongFocus);
- m_topLayout = new Q3VBoxLayout(this);
-
- Dolphin& dolphin = Dolphin::mainWin();
-
- connect(this, SIGNAL(signalModeChanged()),
- &dolphin, SLOT(slotViewModeChanged()));
- connect(this, SIGNAL(signalShowHiddenFilesChanged()),
- &dolphin, SLOT(slotShowHiddenFilesChanged()));
- connect(this, SIGNAL(signalSortingChanged(DolphinView::Sorting)),
- &dolphin, SLOT(slotSortingChanged(DolphinView::Sorting)));
- connect(this, SIGNAL(signalSortOrderChanged(Qt::SortOrder)),
- &dolphin, SLOT(slotSortOrderChanged(Qt::SortOrder)));
-
- m_urlNavigator = new URLNavigator(url, this);
- connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)),
- this, SLOT(slotURLChanged(const KUrl&)));
- connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)),
- &dolphin, SLOT(slotURLChanged(const KUrl&)));
- connect(m_urlNavigator, SIGNAL(historyChanged()),
- &dolphin, SLOT(slotHistoryChanged()));
-
- m_statusBar = new DolphinStatusBar(this);
-
- m_dirLister = new DolphinDirLister();
- m_dirLister->setAutoUpdate(true);
- m_dirLister->setMainWindow(this);
- m_dirLister->setShowingDotFiles(showHiddenFiles);
- connect(m_dirLister, SIGNAL(clear()),
- this, SLOT(slotClear()));
- connect(m_dirLister, SIGNAL(percent(int)),
- this, SLOT(slotPercent(int)));
- connect(m_dirLister, SIGNAL(deleteItem(KFileItem*)),
- this, SLOT(slotDeleteItem(KFileItem*)));
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(slotCompleted()));
- connect(m_dirLister, SIGNAL(infoMessage(const QString&)),
- this, SLOT(slotInfoMessage(const QString&)));
- connect(m_dirLister, SIGNAL(errorMessage(const QString&)),
- this, SLOT(slotErrorMessage(const QString&)));
- connect(m_dirLister, SIGNAL(refreshItems(const KFileItemList&)),
- this, SLOT(slotRefreshItems(const KFileItemList&)));
- connect(m_dirLister, SIGNAL(redirection(const KUrl&, const KUrl&)),
- this, SIGNAL(redirection(const KUrl&, const KUrl&)));
- connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
- this, SLOT(slotAddItems(const KFileItemList&)));
-
- m_iconSize = K3Icon::SizeMedium;
-
- m_topLayout->addWidget(m_urlNavigator);
- createView();
-
- m_filterBar = new FilterBar(this);
- m_filterBar->hide();
- m_topLayout->addWidget(m_filterBar);
- connect(m_filterBar, SIGNAL(signalFilterChanged(const QString&)),
- this, SLOT(slotChangeNameFilter(const QString&)));
-
- m_topLayout->addWidget(m_statusBar);
+ m_active(true),
+ m_showPreview(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_viewAccessor(proxyModel),
+ m_selectionModel(0),
+ m_selectionChangedTimer(0),
+ m_rootUrl(),
+ m_activeItemUrl(),
+ m_restoredContentsPosition(),
+ m_createdItemUrl(),
+ m_selectedItems(),
+ m_newFileNames()
+{
+ m_topLayout = new QVBoxLayout(this);
+ m_topLayout->setSpacing(0);
+ m_topLayout->setMargin(0);
+
+ 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&, 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(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 KFileItem&)),
+ this, SLOT(showHoverInformation(const KFileItem&)));
+ connect(m_controller, SIGNAL(viewportEntered()),
+ this, SLOT(clearHoverInformation()));
+
+ KDirLister* dirLister = m_viewAccessor.dirLister();
+ connect(dirLister, SIGNAL(redirection(KUrl,KUrl)),
+ this, SLOT(slotRedirection(KUrl,KUrl)));
+ connect(dirLister, SIGNAL(completed()),
+ this, SLOT(slotDirListerCompleted()));
+ connect(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&)));
+
+ m_selectionChangedTimer = new QTimer(this);
+ m_selectionChangedTimer->setSingleShot(true);
+ m_selectionChangedTimer->setInterval(300);
+ connect(m_selectionChangedTimer, SIGNAL(timeout()),
+ this, SLOT(emitSelectionChangedSignal()));
+
+ applyViewProperties();
+ m_topLayout->addWidget(m_viewAccessor.layoutTarget());
}
DolphinView::~DolphinView()
{
- delete m_dirLister;
- m_dirLister = 0;
}
-void DolphinView::setURL(const KUrl& url)
+const KUrl& DolphinView::url() const
{
- m_urlNavigator->setURL(url);
+ return m_controller->url();
}
-const KUrl& DolphinView::url() const
+KUrl DolphinView::rootUrl() const
{
- return m_urlNavigator->url();
+ const KUrl viewUrl = url();
+ const KUrl root = m_viewAccessor.rootUrl();
+ if (root.isEmpty() || !root.isParentOf(viewUrl)) {
+ return viewUrl;
+ }
+ return root;
}
-void DolphinView::requestActivation()
+void DolphinView::setActive(bool active)
{
- Dolphin::mainWin().setActiveView(this);
+ if (active == m_active) {
+ return;
+ }
+
+ m_active = active;
+
+ QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
+ if (active) {
+ emitSelectionChangedSignal();
+ } else {
+ color.setAlpha(150);
+ }
+
+ QWidget* viewport = m_viewAccessor.itemView()->viewport();
+ QPalette palette;
+ palette.setColor(viewport->backgroundRole(), color);
+ viewport->setPalette(palette);
+
+ update();
+
+ if (active) {
+ m_viewAccessor.itemView()->setFocus();
+ emit activated();
+ }
+
+ m_controller->indicateActivationChange(active);
}
bool DolphinView::isActive() const
{
- return (Dolphin::mainWin().activeView() == this);
+ return m_active;
}
void DolphinView::setMode(Mode mode)
{
if (mode == m_mode) {
- return; // the wished mode is already set
- }
-
- QWidget* view = (m_iconsView != 0) ? static_cast<QWidget*>(m_iconsView) :
- static_cast<QWidget*>(m_detailsView);
- if (view != 0) {
- m_topLayout->remove(view);
- view->close();
- view->deleteLater();
- m_iconsView = 0;
- m_detailsView = 0;
+ return; // the wished mode is already set
}
+ const int oldZoomLevel = m_controller->zoomLevel();
m_mode = mode;
- createView();
+ // remember the currently selected items, so that they will
+ // be restored after reloading the directory
+ m_selectedItems = selectedItems();
- ViewProperties props(m_urlNavigator->url());
+ deleteView();
+
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
props.setViewMode(m_mode);
+ createView();
+
+ // the file item delegate has been recreated, apply the current
+ // additional information manually
+ const KFileItemDelegate::InformationList infoList = props.additionalInfo();
+ m_viewAccessor.itemDelegate()->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_viewAccessor.proxyModel()->isCategorizedModel()) {
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
+
+ emit modeChanged();
- emit signalModeChanged();
+ updateZoomLevel(oldZoomLevel);
+ loadDirectory(viewPropsUrl);
}
DolphinView::Mode DolphinView::mode() const
return m_mode;
}
-void DolphinView::setShowHiddenFilesEnabled(bool show)
+bool DolphinView::showPreview() const
{
- if (m_dirLister->showingDotFiles() == show) {
- return;
- }
-
- ViewProperties props(m_urlNavigator->url());
- props.setShowHiddenFilesEnabled(show);
- props.save();
-
- m_dirLister->setShowingDotFiles(show);
+ return m_showPreview;
+}
- emit signalShowHiddenFilesChanged();
+bool DolphinView::showHiddenFiles() const
+{
+ return m_viewAccessor.dirLister()->showingDotFiles();
+}
- reload();
+bool DolphinView::categorizedSorting() const
+{
+ // If all view modes would support categorized sorting, returning
+ // m_viewAccessor.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::isShowHiddenFilesEnabled() const
+bool DolphinView::supportsCategorizedSorting() const
{
- return m_dirLister->showingDotFiles();
+ return m_viewAccessor.supportsCategorizedSorting();
}
-void DolphinView::setViewProperties(const ViewProperties& props)
+bool DolphinView::hasSelection() const
{
- setMode(props.viewMode());
- setSorting(props.sorting());
- setSortOrder(props.sortOrder());
- setShowHiddenFilesEnabled(props.isShowHiddenFilesEnabled());
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ return (view != 0) && view->selectionModel()->hasSelection();
}
-void DolphinView::renameSelectedItems()
+void DolphinView::markUrlsAsSelected(const QList<KUrl>& urls)
{
- const KUrl::List urls = selectedURLs();
- if (urls.count() > 1) {
- // More than one item has been selected for renaming. Open
- // a rename dialog and rename all items afterwards.
- RenameDialog dialog(urls);
- if (dialog.exec() == QDialog::Rejected) {
- return;
- }
+ foreach (const KUrl& url, urls) {
+ KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
+ m_selectedItems.append(item);
+ }
+}
- DolphinView* view = Dolphin::mainWin().activeView();
- const QString& newName = dialog.newName();
- if (newName.isEmpty()) {
- view->statusBar()->setMessage(i18n("The new item name is invalid."),
- DolphinStatusBar::Error);
- }
- else {
- UndoManager& undoMan = UndoManager::instance();
- undoMan.beginMacro();
-
- assert(newName.contains('#'));
-
- const int urlsCount = urls.count();
- ProgressIndicator* progressIndicator =
- new ProgressIndicator(i18n("Renaming items..."),
- i18n("Renaming finished."),
- urlsCount);
-
- // iterate through all selected items and rename them...
- const int replaceIndex = newName.find('#');
- assert(replaceIndex >= 0);
- for (int i = 0; i < urlsCount; ++i) {
- const KUrl& source = urls[i];
- QString name(newName);
- name.replace(replaceIndex, 1, renameIndexPresentation(i + 1, urlsCount));
-
- if (source.fileName() != name) {
- KUrl dest(source.upUrl());
- dest.addPath(name);
-
- const bool destExists = KIO::NetAccess::exists(dest, false, view);
- if (destExists) {
- delete progressIndicator;
- progressIndicator = 0;
- view->statusBar()->setMessage(i18n("Renaming failed (item '%1' already exists).").arg(name),
- DolphinStatusBar::Error);
- break;
- }
- else if (KIO::NetAccess::file_move(source, dest)) {
- // TODO: From the users point of view he executed one 'rename n files' operation,
- // but internally we store it as n 'rename 1 file' operations for the undo mechanism.
- DolphinCommand command(DolphinCommand::Rename, source, dest);
- undoMan.addCommand(command);
- }
- }
+KFileItemList DolphinView::selectedItems() const
+{
+ KFileItemList itemList;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ if (view == 0) {
+ return itemList;
+ }
- progressIndicator->execOperation();
- }
- delete progressIndicator;
- progressIndicator = 0;
+ const QItemSelection selection = m_viewAccessor.proxyModel()->mapSelectionToSource(view->selectionModel()->selection());
- undoMan.endMacro();
- }
- }
- else {
- // Only one item has been selected for renaming. Use the custom
- // renaming mechanism from the views.
- assert(urls.count() == 1);
- if (m_mode == DetailsView) {
- Q3ListViewItem* item = m_detailsView->firstChild();
- while (item != 0) {
- if (item->isSelected()) {
- m_detailsView->rename(item, DolphinDetailsView::NameColumn);
- break;
- }
- item = item->nextSibling();
- }
- }
- else {
- KFileIconViewItem* item = static_cast<KFileIconViewItem*>(m_iconsView->firstItem());
- while (item != 0) {
- if (item->isSelected()) {
- item->rename();
- break;
- }
- item = static_cast<KFileIconViewItem*>(item->nextItem());
- }
+ const QModelIndexList indexList = selection.indexes();
+ foreach (const QModelIndex &index, indexList) {
+ KFileItem item = m_viewAccessor.dirModel()->itemForIndex(index);
+ if (!item.isNull()) {
+ itemList.append(item);
}
}
+
+ return itemList;
}
-void DolphinView::selectAll()
+KUrl::List DolphinView::selectedUrls() const
{
- fileView()->selectAll();
+ KUrl::List urls;
+ const KFileItemList list = selectedItems();
+ foreach (const KFileItem &item, list) {
+ urls.append(item.url());
+ }
+ return urls;
}
-void DolphinView::invertSelection()
+int DolphinView::selectedItemsCount() const
{
- fileView()->invertSelection();
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ if (view == 0) {
+ return 0;
+ }
+
+ return view->selectionModel()->selectedIndexes().count();
}
-DolphinStatusBar* DolphinView::statusBar() const
+QItemSelectionModel* DolphinView::selectionModel() const
{
- return m_statusBar;
+ return m_viewAccessor.itemView()->selectionModel();
}
-int DolphinView::contentsX() const
+void DolphinView::setZoomLevel(int level)
{
- return scrollView()->contentsX();
+ if (level < ZoomLevelInfo::minimumLevel()) {
+ level = ZoomLevelInfo::minimumLevel();
+ } else if (level > ZoomLevelInfo::maximumLevel()) {
+ level = ZoomLevelInfo::maximumLevel();
+ }
+
+ if (level != zoomLevel()) {
+ m_controller->setZoomLevel(level);
+ emit zoomLevelChanged(level);
+ }
}
-int DolphinView::contentsY() const
+int DolphinView::zoomLevel() const
{
- return scrollView()->contentsY();
+ return m_controller->zoomLevel();
}
-void DolphinView::refreshSettings()
+void DolphinView::setSorting(Sorting sorting)
{
- if (m_iconsView != 0) {
- m_iconsView->refreshSettings();
+ if (sorting != this->sorting()) {
+ updateSorting(sorting);
}
+}
- if (m_detailsView != 0) {
- // TODO: There is no usable interface in QListView/KFileDetailView
- // to hide/show columns. The easiest approach is to delete
- // the current instance and recreate a new one, which automatically
- // refreshs the settings. If a proper interface is available in Qt4
- // m_detailsView->refreshSettings() would be enough.
- m_topLayout->remove(m_detailsView);
- m_detailsView->close();
- m_detailsView->deleteLater();
- m_detailsView = 0;
+DolphinView::Sorting DolphinView::sorting() const
+{
+ return m_viewAccessor.proxyModel()->sorting();
+}
- createView();
+void DolphinView::setSortOrder(Qt::SortOrder order)
+{
+ if (sortOrder() != order) {
+ updateSortOrder(order);
}
}
-void DolphinView::updateStatusBar()
+Qt::SortOrder DolphinView::sortOrder() const
{
- // As the item count information is less important
- // in comparison with other messages, it should only
- // be shown if:
- // - the status bar is empty or
- // - shows already the item count information or
- // - shows only a not very important information
- // - if any progress is given don't show the item count info at all
- const QString msg(m_statusBar->message());
- const bool updateStatusBarMsg = (msg.isEmpty() ||
- (msg == m_statusBar->defaultText()) ||
- (m_statusBar->type() == DolphinStatusBar::Information)) &&
- (m_statusBar->progress() == 100);
-
- const QString text(hasSelection() ? selectionStatusBarText() : defaultStatusBarText());
- m_statusBar->setDefaultText(text);
+ return m_viewAccessor.proxyModel()->sortOrder();
+}
- if (updateStatusBarMsg) {
- m_statusBar->setMessage(text, DolphinStatusBar::Default);
+void DolphinView::setSortFoldersFirst(bool foldersFirst)
+{
+ if (sortFoldersFirst() != foldersFirst) {
+ updateSortFoldersFirst(foldersFirst);
}
}
-void DolphinView::requestItemInfo(const KUrl& url)
+bool DolphinView::sortFoldersFirst() const
{
- emit signalRequestItemInfo(url);
+ return m_viewAccessor.proxyModel()->sortFoldersFirst();
}
-bool DolphinView::isURLEditable() const
+void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info)
{
- return m_urlNavigator->isURLEditable();
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setAdditionalInfo(info);
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
+
+ emit additionalInfoChanged();
+
+ if (m_viewAccessor.reloadOnAdditionalInfoChange()) {
+ loadDirectory(viewPropsUrl);
+ }
}
-void DolphinView::zoomIn()
+KFileItemDelegate::InformationList DolphinView::additionalInfo() const
{
- itemEffectsManager()->zoomIn();
+ return m_viewAccessor.itemDelegate()->showInformation();
}
-void DolphinView::zoomOut()
+void DolphinView::reload()
{
- itemEffectsManager()->zoomOut();
+ QByteArray viewState;
+ QDataStream saveStream(&viewState, QIODevice::WriteOnly);
+ saveState(saveStream);
+ m_selectedItems= selectedItems();
+
+ setUrl(url());
+ loadDirectory(url(), true);
+
+ QDataStream restoreStream(viewState);
+ restoreState(restoreStream);
}
-bool DolphinView::isZoomInPossible() const
+void DolphinView::refresh()
{
- return itemEffectsManager()->isZoomInPossible();
+ m_ignoreViewProperties = false;
+
+ const bool oldActivationState = m_active;
+ const int oldZoomLevel = m_controller->zoomLevel();
+ m_active = true;
+
+ createView();
+ applyViewProperties();
+ reload();
+
+ setActive(oldActivationState);
+ updateZoomLevel(oldZoomLevel);
}
-bool DolphinView::isZoomOutPossible() const
+void DolphinView::setNameFilter(const QString& nameFilter)
{
- return itemEffectsManager()->isZoomOutPossible();
+ m_controller->setNameFilter(nameFilter);
}
-void DolphinView::setSorting(Sorting sorting)
+void DolphinView::calculateItemCount(int& fileCount,
+ int& folderCount,
+ KIO::filesize_t& totalFileSize) const
{
- if (sorting != this->sorting()) {
- KFileView* view = fileView();
- int spec = view->sorting() & ~QDir::Name & ~QDir::Size & ~QDir::Time & ~QDir::Unsorted;
-
- switch (sorting) {
- case SortByName: spec = spec | QDir::Name; break;
- case SortBySize: spec = spec | QDir::Size; break;
- case SortByDate: spec = spec | QDir::Time; break;
- default: break;
+ foreach (const KFileItem& item, m_viewAccessor.dirLister()->items()) {
+ if (item.isDir()) {
+ ++folderCount;
+ } else {
+ ++fileCount;
+ totalFileSize += item.size();
}
+ }
+}
- ViewProperties props(url());
- props.setSorting(sorting);
+QString DolphinView::statusBarText() const
+{
+ QString text;
+ int folderCount = 0;
+ int fileCount = 0;
+ KIO::filesize_t totalFileSize = 0;
+
+ 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;
+ }
- view->setSorting(static_cast<QDir::SortFlags>(spec));
+ 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;
+ }
- emit signalSortingChanged(sorting);
+ if (folderCount + fileCount == 1) {
+ // if only one item is selected, show the filename
+ const QString name = list.first().text();
+ 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 {
+ Q_ASSERT(folderCount > 0);
+ text = foldersText;
+ }
+ }
+ } else {
+ calculateItemCount(fileCount, folderCount, totalFileSize);
+ text = KIO::itemsSummaryString(fileCount + folderCount,
+ fileCount, folderCount,
+ totalFileSize, true);
}
+
+ return text;
}
-DolphinView::Sorting DolphinView::sorting() const
+QList<QAction*> DolphinView::versionControlActions(const KFileItemList& items) const
{
- const QDir::SortFlags spec = fileView()->sorting();
+ return m_controller->versionControlActions(items);
+}
- if (spec & QDir::Time) {
- return SortByDate;
- }
+void DolphinView::setUrl(const KUrl& url)
+{
+ if (m_controller->url() != url) {
+ m_newFileNames.clear();
+
+ m_controller->setUrl(url); // emits urlChanged, which we forward
+ m_viewAccessor.prepareUrlChange(url);
+ applyViewProperties();
+ loadDirectory(url);
+
+ // When changing the URL there is no need to keep the version
+ // data of the previous URL.
+ m_viewAccessor.dirModel()->clearVersionData();
- if (spec & QDir::Size) {
- return SortBySize;
+ emit startedPathLoading(url);
}
- return SortByName;
+ // the selection model might have changed in the case of a column view
+ QItemSelectionModel* selectionModel = m_viewAccessor.itemView()->selectionModel();
+ if (m_selectionModel != selectionModel) {
+ disconnect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+ m_selectionModel = selectionModel;
+ connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+ }
}
-void DolphinView::setSortOrder(Qt::SortOrder order)
+void DolphinView::selectAll()
{
- if (sortOrder() != order) {
- KFileView* view = fileView();
- int sorting = view->sorting();
- sorting = (order == Qt::Ascending) ? (sorting & ~QDir::Reversed) :
- (sorting | QDir::Reversed);
+ m_viewAccessor.itemView()->selectAll();
+}
- ViewProperties props(url());
- props.setSortOrder(order);
+void DolphinView::invertSelection()
+{
+ QItemSelectionModel* selectionModel = m_viewAccessor.itemView()->selectionModel();
+ const QAbstractItemModel* itemModel = selectionModel->model();
- view->setSorting(static_cast<QDir::SortFlags>(sorting));
+ const QModelIndex topLeft = itemModel->index(0, 0);
+ const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
+ itemModel->columnCount() - 1);
- emit signalSortOrderChanged(order);
- }
+ const QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Toggle);
}
-Qt::SortOrder DolphinView::sortOrder() const
+void DolphinView::clearSelection()
{
- return fileView()->isReversed() ? Qt::Descending : Qt::Ascending;
+ m_viewAccessor.itemView()->clearSelection();
}
-void DolphinView::goBack()
+void DolphinView::renameSelectedItems()
{
- m_urlNavigator->goBack();
+ KFileItemList items = selectedItems();
+ const int itemCount = items.count();
+ if (itemCount < 1) {
+ return;
+ }
+
+ 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;
+ }
+
+ 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);
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForItem(items.first());
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ m_viewAccessor.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);
+ }
+
+ // assure that the current index remains visible when KDirLister
+ // will notify the view about changed items
+ m_assureVisibleCurrentIndex = true;
}
-void DolphinView::goForward()
+void DolphinView::trashSelectedItems()
{
- m_urlNavigator->goForward();
+ const KUrl::List list = simplifiedSelectedUrls();
+ KonqOperations::del(this, KonqOperations::TRASH, list);
}
-void DolphinView::goUp()
+void DolphinView::deleteSelectedItems()
{
- m_urlNavigator->goUp();
+ 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*)));
+ }
}
-void DolphinView::goHome()
+void DolphinView::cutSelectedItems()
{
- m_urlNavigator->goHome();
+ QMimeData* mimeData = selectionMimeData();
+ KonqMimeData::addIsCutSelection(mimeData, true);
+ QApplication::clipboard()->setMimeData(mimeData);
}
-void DolphinView::setURLEditable(bool editable)
+void DolphinView::copySelectedItems()
{
- m_urlNavigator->editURL(editable);
+ QMimeData* mimeData = selectionMimeData();
+ QApplication::clipboard()->setMimeData(mimeData);
}
-const Q3ValueList<URLNavigator::HistoryElem> DolphinView::urlHistory(int& index) const
+void DolphinView::paste()
{
- return m_urlNavigator->history(index);
+ pasteToUrl(url());
}
-bool DolphinView::hasSelection() const
+void DolphinView::pasteIntoFolder()
{
- const KFileItemList* list = selectedItems();
- return (list != 0) && !list->isEmpty();
+ const KFileItemList items = selectedItems();
+ if ((items.count() == 1) && items.first().isDir()) {
+ pasteToUrl(items.first().url());
+ }
}
-const KFileItemList* DolphinView::selectedItems() const
+void DolphinView::setShowPreview(bool show)
{
- return fileView()->selectedItems();
+ if (m_showPreview == show) {
+ return;
+ }
+
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowPreview(show);
+
+ m_showPreview = 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);
}
-KUrl::List DolphinView::selectedURLs() const
+void DolphinView::setShowHiddenFiles(bool show)
{
- KUrl::List urls;
+ if (m_viewAccessor.dirLister()->showingDotFiles() == show) {
+ return;
+ }
- const KFileItemList* list = fileView()->selectedItems();
- if (list != 0) {
- KFileItemList::const_iterator it = list->begin();
- const KFileItemList::const_iterator end = list->end();
- KFileItem* item = 0;
- while (it != end) {
- urls.append(item->url());
- ++it;
- }
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowHiddenFiles(show);
+
+ m_viewAccessor.dirLister()->setShowingDotFiles(show);
+ emit showHiddenFilesChanged();
+}
+
+void DolphinView::setCategorizedSorting(bool categorized)
+{
+ if (categorized == categorizedSorting()) {
+ return;
}
- return urls;
+ // setCategorizedSorting(true) may only get invoked
+ // if the view supports categorized sorting
+ Q_ASSERT(!categorized || supportsCategorizedSorting());
+
+ ViewProperties props(rootUrl());
+ props.setCategorizedSorting(categorized);
+ props.save();
+
+ m_storedCategorizedSorting = categorized;
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+
+ emit categorizedSortingChanged();
}
-const KFileItem* DolphinView::currentFileItem() const
+void DolphinView::toggleSortOrder()
{
- return fileView()->currentFileItem();
+ const Qt::SortOrder order = (sortOrder() == Qt::AscendingOrder) ?
+ Qt::DescendingOrder :
+ Qt::AscendingOrder;
+ setSortOrder(order);
}
-void DolphinView::openContextMenu(KFileItem* fileInfo, const QPoint& pos)
+void DolphinView::toggleSortFoldersFirst()
{
- DolphinContextMenu contextMenu(this, fileInfo, pos);
- contextMenu.open();
+ setSortFoldersFirst(!sortFoldersFirst());
}
-void DolphinView::rename(const KUrl& source, const QString& newName)
+void DolphinView::toggleAdditionalInfo(QAction* action)
{
- bool ok = false;
+ const KFileItemDelegate::Information info =
+ static_cast<KFileItemDelegate::Information>(action->data().toInt());
- if (newName.isEmpty() || (source.fileName() == newName)) {
- return;
+ 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);
+}
+
+bool DolphinView::eventFilter(QObject* watched, QEvent* event)
+{
+ switch (event->type()) {
+ case QEvent::FocusIn:
+ if (watched == m_viewAccessor.itemView()) {
+ m_controller->requestActivation();
+ }
+ break;
- KUrl dest(source.upUrl());
- dest.addPath(newName);
-
- const bool destExists = KIO::NetAccess::exists(dest,
- false,
- Dolphin::mainWin().activeView());
- if (destExists) {
- // the destination already exists, hence ask the user
- // how to proceed...
- KIO::RenameDlg renameDialog(this,
- i18n("File Already Exists"),
- source.path(),
- dest.path(),
- KIO::M_OVERWRITE);
- switch (renameDialog.exec()) {
- case KIO::R_OVERWRITE:
- // the destination should be overwritten
- ok = KIO::NetAccess::file_move(source, dest, -1, true);
- break;
-
- case KIO::R_RENAME: {
- // a new name for the destination has been used
- KUrl newDest(renameDialog.newDestUrl());
- ok = KIO::NetAccess::file_move(source, newDest);
- break;
+ case QEvent::DragEnter:
+ if (watched == m_viewAccessor.itemView()->viewport()) {
+ setActive(true);
+ }
+ break;
+
+ case QEvent::KeyPress:
+ if (watched == m_viewAccessor.itemView()) {
+ // clear the selection when Escape has been pressed
+ QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+ if (keyEvent->key() == Qt::Key_Escape) {
+ clearSelection();
}
+ }
+ break;
- default:
- // the renaming operation has been canceled
- reload();
- return;
+ case QEvent::Wheel:
+ if (watched == m_viewAccessor.itemView()->viewport()) {
+ // Ctrl+wheel events should cause icon zooming, but not if the left mouse button is pressed
+ // (the user is probably trying to scroll during a selection in that case)
+ QWheelEvent* wheelEvent = static_cast<QWheelEvent*>(event);
+ if (wheelEvent->modifiers() & Qt::ControlModifier && !(wheelEvent->buttons() & Qt::LeftButton)) {
+ const int delta = wheelEvent->delta();
+ const int level = zoomLevel();
+ if (delta > 0) {
+ setZoomLevel(level + 1);
+ } else if (delta < 0) {
+ setZoomLevel(level - 1);
+ }
+ return true;
+ }
}
- }
- else {
- // no destination exists, hence just move the file to
- // do the renaming
- ok = KIO::NetAccess::file_move(source, dest);
+ break;
+
+ default:
+ break;
}
- if (ok) {
- m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.").arg(source.fileName(), dest.fileName()),
- DolphinStatusBar::OperationCompleted);
+ return QWidget::eventFilter(watched, event);
+}
- DolphinCommand command(DolphinCommand::Rename, source, dest);
- UndoManager::instance().addCommand(command);
+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;
}
- else {
- m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.").arg(source.fileName(), dest.fileName()),
- DolphinStatusBar::Error);
- reload();
+
+ // TODO: the m_isContextMenuOpen check is a workaround for Qt-issue 207192
+ if (item.isNull() || m_isContextMenuOpen) {
+ return;
}
+
+ emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
}
-void DolphinView::reload()
+void DolphinView::slotSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
{
- startDirLister(m_urlNavigator->url(), true);
+ const int count = selectedItemsCount();
+ const bool selectionStateChanged = ((count > 0) && (selected.count() == count)) ||
+ ((count == 0) && !deselected.isEmpty());
+
+ // If nothing has been selected before and something got selected (or if something
+ // was selected before and now nothing is selected) the selectionChangedSignal must
+ // be emitted asynchronously as fast as possible to update the edit-actions.
+ m_selectionChangedTimer->setInterval(selectionStateChanged ? 0 : 300);
+ m_selectionChangedTimer->start();
}
-void DolphinView::slotURLListDropped(QDropEvent* /* event */,
- const KUrl::List& urls,
- const KUrl& url)
+void DolphinView::emitSelectionChangedSignal()
{
- KUrl destination(url);
- if (destination.isEmpty()) {
- destination = m_urlNavigator->url();
- }
- else {
- // Check whether the destination URL is a directory. If this is not the
- // case, use the navigator URL as destination (otherwise the destination,
- // which represents a file, would be replaced by a copy- or move-operation).
- KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, destination);
- if (!fileItem.isDir()) {
- destination = m_urlNavigator->url();
- }
+ emit selectionChanged(DolphinView::selectedItems());
+}
+
+void DolphinView::openContextMenu(const QPoint& pos,
+ const QList<QAction*>& customActions)
+{
+ KFileItem item;
+ const QModelIndex index = m_viewAccessor.itemView()->indexAt(pos);
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
+ const QModelIndex dolphinModelIndex = m_viewAccessor.proxyModel()->mapToSource(index);
+ item = m_viewAccessor.dirModel()->itemForIndex(dolphinModelIndex);
}
- Dolphin::mainWin().dropURLs(urls, destination);
+ m_isContextMenuOpen = true; // TODO: workaround for Qt-issue 207192
+ emit requestContextMenu(item, url(), customActions);
+ m_isContextMenuOpen = false;
}
-void DolphinView::mouseReleaseEvent(QMouseEvent* event)
+void DolphinView::dropUrls(const KFileItem& destItem,
+ const KUrl& destPath,
+ QDropEvent* event)
{
- QWidget::mouseReleaseEvent(event);
- Dolphin::mainWin().setActiveView(this);
+ addNewFileNames(event->mimeData());
+ DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
}
-void DolphinView::slotURLChanged(const KUrl& url)
+void DolphinView::updateSorting(DolphinView::Sorting sorting)
{
- const ViewProperties props(url);
- setMode(props.viewMode());
+ ViewProperties props(rootUrl());
+ props.setSorting(sorting);
- const bool showHiddenFiles = props.isShowHiddenFilesEnabled();
- setShowHiddenFilesEnabled(showHiddenFiles);
- m_dirLister->setShowingDotFiles(showHiddenFiles);
+ m_viewAccessor.proxyModel()->setSorting(sorting);
- setSorting(props.sorting());
- setSortOrder(props.sortOrder());
+ emit sortingChanged(sorting);
+}
- startDirLister(url);
+void DolphinView::updateSortOrder(Qt::SortOrder order)
+{
+ ViewProperties props(rootUrl());
+ props.setSortOrder(order);
- // The selectionChanged signal is not emitted when a new view object is
- // created. The application does not care whether a view is represented by a
- // different instance, hence inform the application that the selection might have
- // changed so that it can update it's actions.
- Dolphin::mainWin().slotSelectionChanged();
+ m_viewAccessor.proxyModel()->setSortOrder(order);
- emit signalURLChanged(url);
+ emit sortOrderChanged(order);
}
-void DolphinView::triggerIconsViewItem(Q3IconViewItem* item)
+void DolphinView::updateSortFoldersFirst(bool foldersFirst)
{
- /* KDE4-TODO:
- const Qt::ButtonState keyboardState = KApplication::keyboardMouseState();
- const bool isSelectionActive = ((keyboardState & Qt::ShiftModifier) > 0) ||
- ((keyboardState & Qt::ControlModifier) > 0);*/
- const bool isSelectionActive = false;
- if ((item != 0) && !isSelectionActive) {
- // Updating the URL must be done outside the scope of this slot,
- // as iconview items will get deleted.
- QTimer::singleShot(0, this, SLOT(updateURL()));
- Dolphin::mainWin().setActiveView(this);
- }
+ ViewProperties props(rootUrl());
+ props.setSortFoldersFirst(foldersFirst);
+
+ m_viewAccessor.proxyModel()->setSortFoldersFirst(foldersFirst);
+
+ emit sortFoldersFirstChanged(foldersFirst);
}
-void DolphinView::triggerDetailsViewItem(Q3ListViewItem* item,
- const QPoint& pos,
- int /* column */)
+void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info)
{
- if (item == 0) {
- return;
+ ViewProperties props(rootUrl());
+ props.setAdditionalInfo(info);
+ props.save();
+
+ m_viewAccessor.itemDelegate()->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_viewAccessor.itemDelegate()->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;
+}
+
+bool DolphinView::itemsExpandable() const
+{
+ return m_viewAccessor.itemsExpandable();
+}
+
+void DolphinView::restoreState(QDataStream& stream)
+{
+ // current item
+ stream >> m_activeItemUrl;
+
+ // view position
+ stream >> m_restoredContentsPosition;
- if (m_detailsView->isOnFilename(item, pos)) {
- // Updating the URL must be done outside the scope of this slot,
- // as listview items will get deleted.
- QTimer::singleShot(0, this, SLOT(updateURL()));
- Dolphin::mainWin().setActiveView(this);
+ // expanded folders (only relevant for the details view - will be ignored by the view in other view modes)
+ QSet<KUrl> urlsToExpand;
+ stream >> urlsToExpand;
+ const DolphinDetailsViewExpander* expander = m_viewAccessor.setExpandedUrls(urlsToExpand);
+ if (expander != 0) {
+ m_expanderActive = true;
+ connect (expander, SIGNAL(completed()), this, SLOT(slotLoadingCompleted()));
}
else {
- m_detailsView->clearSelection();
+ m_expanderActive = false;
}
}
-void DolphinView::triggerDetailsViewItem(Q3ListViewItem* item)
+void DolphinView::saveState(QDataStream& stream)
{
- const QPoint pos(0, item->itemPos());
- triggerDetailsViewItem(item, pos, 0);
+ // current item
+ KFileItem currentItem;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+
+ if (view != 0) {
+ const QModelIndex proxyIndex = view->currentIndex();
+ const QModelIndex dirModelIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ currentItem = m_viewAccessor.dirModel()->itemForIndex(dirModelIndex);
+ }
+
+ KUrl currentUrl;
+ if (!currentItem.isNull()) {
+ currentUrl = currentItem.url();
+ }
+
+ stream << currentUrl;
+
+ // view position
+ const int x = view->horizontalScrollBar()->value();
+ const int y = view->verticalScrollBar()->value();
+ stream << QPoint(x, y);
+
+ // expanded folders (only relevant for the details view - the set will be empty in other view modes)
+ stream << m_viewAccessor.expandedUrls();
}
-void DolphinView::updateURL()
+void DolphinView::observeCreatedItem(const KUrl& url)
{
- KFileView* fileView = (m_iconsView != 0) ? static_cast<KFileView*>(m_iconsView) :
- static_cast<KFileView*>(m_detailsView);
+ m_createdItemUrl = url;
+ connect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+}
- KFileItem* fileItem = fileView->currentFileItem();
- if (fileItem == 0) {
- return;
+void DolphinView::selectAndScrollToCreatedItem()
+{
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_createdItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ m_viewAccessor.itemView()->setCurrentIndex(proxyIndex);
}
- if (fileItem->isDir()) {
- // Prefer the local path over the URL. This assures that the
- // volume space information is correct. Assuming that the URL is media:/sda1,
- // and the local path is /windows/C: For the URL the space info is related
- // to the root partition (and hence wrong) and for the local path the space
- // info is related to the windows partition (-> correct).
- const QString localPath(fileItem->localPath());
- if (localPath.isEmpty()) {
- setURL(fileItem->url());
- }
- else {
- setURL(KUrl(localPath));
- }
+ disconnect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+ m_createdItemUrl = KUrl();
+}
+
+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());
}
- else {
- fileItem->run();
+}
+
+void DolphinView::slotDirListerCompleted()
+{
+ if (!m_expanderActive) {
+ slotLoadingCompleted();
+ }
+
+ if (!m_newFileNames.isEmpty()) {
+ // select all newly added items created by a paste operation or
+ // a drag & drop operation
+ const int rowCount = m_viewAccessor.proxyModel()->rowCount();
+ QItemSelection selection;
+ for (int row = 0; row < rowCount; ++row) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->index(row, 0);
+ const QModelIndex dirIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ const KUrl url = m_viewAccessor.dirModel()->itemForIndex(dirIndex).url();
+ if (m_newFileNames.contains(url.fileName())) {
+ selection.merge(QItemSelection(proxyIndex, proxyIndex), QItemSelectionModel::Select);
+ }
+ }
+ m_viewAccessor.itemView()->selectionModel()->select(selection, QItemSelectionModel::Select);
+
+ m_newFileNames.clear();
}
}
-void DolphinView::slotPercent(int percent)
+void DolphinView::slotLoadingCompleted()
{
- if (m_showProgress) {
- m_statusBar->setProgress(percent);
+ m_expanderActive = false;
+
+ if (!m_activeItemUrl.isEmpty()) {
+ // assure that the current item remains visible
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_activeItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ const bool clearSelection = !hasSelection();
+ view->setCurrentIndex(proxyIndex);
+ if (clearSelection) {
+ view->clearSelection();
+ }
+ m_activeItemUrl.clear();
+ }
}
+
+ if (!m_selectedItems.isEmpty()) {
+ const KUrl& baseUrl = url();
+ KUrl url;
+ QItemSelection newSelection;
+ foreach(const KFileItem& item, m_selectedItems) {
+ url = item.url().upUrl();
+ if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
+ QModelIndex index = m_viewAccessor.proxyModel()->mapFromSource(m_viewAccessor.dirModel()->indexForItem(item));
+ newSelection.select(index, index);
+ }
+ }
+ m_viewAccessor.itemView()->selectionModel()->select(newSelection,
+ QItemSelectionModel::ClearAndSelect
+ | QItemSelectionModel::Current);
+ m_selectedItems.clear();
+ }
+
+ // Restore the contents position. This has to be done using a Qt::QueuedConnection
+ // because the view might not be in its final state yet.
+ QMetaObject::invokeMethod(this, "restoreContentsPosition", Qt::QueuedConnection);
}
-void DolphinView::slotClear()
+void DolphinView::slotRefreshItems()
{
- fileView()->clearView();
- updateStatusBar();
+ if (m_assureVisibleCurrentIndex) {
+ m_assureVisibleCurrentIndex = false;
+ m_viewAccessor.itemView()->scrollTo(m_viewAccessor.itemView()->currentIndex());
+ }
}
-void DolphinView::slotDeleteItem(KFileItem* item)
+void DolphinView::loadDirectory(const KUrl& url, bool reload)
{
- fileView()->removeItem(item);
- updateStatusBar();
+ 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;
+ }
+
+ KDirLister* dirLister = m_viewAccessor.dirLister();
+ dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
}
-void DolphinView::slotCompleted()
+void DolphinView::applyViewProperties()
{
- m_refreshing = true;
+ if (m_ignoreViewProperties) {
+ return;
+ }
- KFileView* view = fileView();
- view->clearView();
+ const ViewProperties props(rootUrl());
- // TODO: in Qt4 the code should get a lot
- // simpler and nicer due to Interview...
- if (m_iconsView != 0) {
- m_iconsView->beginItemUpdates();
+ const Mode mode = props.viewMode();
+ if (m_mode != mode) {
+ const int oldZoomLevel = m_controller->zoomLevel();
+
+ m_mode = mode;
+ createView();
+ emit modeChanged();
+
+ updateZoomLevel(oldZoomLevel);
}
- if (m_detailsView != 0) {
- m_detailsView->beginItemUpdates();
+ if (m_viewAccessor.itemView() == 0) {
+ createView();
}
+ Q_ASSERT(m_viewAccessor.itemView() != 0);
+ Q_ASSERT(m_viewAccessor.itemDelegate() != 0);
- if (m_showProgress) {
- m_statusBar->setProgressText(QString::null);
- m_statusBar->setProgress(100);
- m_showProgress = false;
+ const bool showHiddenFiles = props.showHiddenFiles();
+ if (showHiddenFiles != m_viewAccessor.dirLister()->showingDotFiles()) {
+ m_viewAccessor.dirLister()->setShowingDotFiles(showHiddenFiles);
+ emit showHiddenFilesChanged();
}
- KFileItemList items(m_dirLister->items());
- KFileItemList::const_iterator it = items.begin();
- const KFileItemList::const_iterator end = items.end();
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_viewAccessor.proxyModel()->isCategorizedModel()) {
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
- m_fileCount = 0;
- m_folderCount = 0;
+ const DolphinView::Sorting sorting = props.sorting();
+ if (sorting != m_viewAccessor.proxyModel()->sorting()) {
+ m_viewAccessor.proxyModel()->setSorting(sorting);
+ emit sortingChanged(sorting);
+ }
- while (it != end) {
- KFileItem* item = *it;
- view->insertItem(item);
- if (item->isDir()) {
- ++m_folderCount;
- }
- else {
- ++m_fileCount;
- }
- ++it;
+ const Qt::SortOrder sortOrder = props.sortOrder();
+ if (sortOrder != m_viewAccessor.proxyModel()->sortOrder()) {
+ m_viewAccessor.proxyModel()->setSortOrder(sortOrder);
+ emit sortOrderChanged(sortOrder);
}
- updateStatusBar();
+ const bool sortFoldersFirst = props.sortFoldersFirst();
+ if (sortFoldersFirst != m_viewAccessor.proxyModel()->sortFoldersFirst()) {
+ m_viewAccessor.proxyModel()->setSortFoldersFirst(sortFoldersFirst);
+ emit sortFoldersFirstChanged(sortFoldersFirst);
+ }
- if (m_iconsView != 0) {
- // Prevent a flickering of the icon view widget by giving a small
- // timeslot to swallow asynchronous update events.
- m_iconsView->setUpdatesEnabled(false);
- QTimer::singleShot(10, this, SLOT(slotDelayedUpdate()));
+ KFileItemDelegate::InformationList info = props.additionalInfo();
+ if (info != m_viewAccessor.itemDelegate()->showInformation()) {
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
+ emit additionalInfoChanged();
}
- if (m_detailsView != 0) {
- m_detailsView->endItemUpdates();
- m_refreshing = false;
+ const bool showPreview = props.showPreview();
+ if (showPreview != m_showPreview) {
+ m_showPreview = 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::slotDelayedUpdate()
+void DolphinView::createView()
{
- if (m_iconsView != 0) {
- m_iconsView->setUpdatesEnabled(true);
- m_iconsView->endItemUpdates();
+ deleteView();
+
+ Q_ASSERT(m_viewAccessor.itemView() == 0);
+ m_viewAccessor.createView(this, m_controller, m_mode);
+
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ view->installEventFilter(this);
+ view->viewport()->installEventFilter(this);
+
+ m_controller->setItemView(view);
+
+ // When changing the view mode, the selection is lost due to reinstantiating
+ // a new item view with a custom selection model. Pass the ownership of the
+ // selection model to DolphinView, so that it can be shared by all item views.
+ if (m_selectionModel != 0) {
+ view->setSelectionModel(m_selectionModel);
+ } else {
+ m_selectionModel = view->selectionModel();
}
- m_refreshing = false;
+ m_selectionModel->setParent(this);
+ connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+
+ setFocusProxy(m_viewAccessor.layoutTarget());
+ m_topLayout->insertWidget(1, m_viewAccessor.layoutTarget());
}
-void DolphinView::slotInfoMessage(const QString& msg)
+void DolphinView::deleteView()
{
- m_statusBar->setMessage(msg, DolphinStatusBar::Information);
+ QAbstractItemView* view = m_viewAccessor.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();
+
+ // disconnect all signal/slots
+ disconnect(view);
+ m_controller->disconnect(view);
+ view->disconnect();
+
+ m_viewAccessor.deleteView();
+ }
}
-void DolphinView::slotErrorMessage(const QString& msg)
+void DolphinView::pasteToUrl(const KUrl& url)
{
- m_statusBar->setMessage(msg, DolphinStatusBar::Error);
+ addNewFileNames(QApplication::clipboard()->mimeData());
+ KonqOperations::doPaste(this, url);
}
-void DolphinView::slotRefreshItems(const KFileItemList& /* list */)
+void DolphinView::updateZoomLevel(int oldZoomLevel)
{
- QTimer::singleShot(0, this, SLOT(reload()));
+ const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
+ if (oldZoomLevel != newZoomLevel) {
+ m_controller->setZoomLevel(newZoomLevel);
+ emit zoomLevelChanged(newZoomLevel);
+ }
}
-void DolphinView::slotAddItems(const KFileItemList& list)
+KUrl::List DolphinView::simplifiedSelectedUrls() const
{
- fileView()->addItemList(list);
- fileView()->updateView();
+ KUrl::List list = selectedUrls();
+ if (itemsExpandable() ) {
+ list = KDirModel::simplifiedUrlList(list);
+ }
+ return list;
}
-void DolphinView::slotGrabActivation()
+QMimeData* DolphinView::selectionMimeData() const
{
- Dolphin::mainWin().setActiveView(this);
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+ const QItemSelection selection = m_viewAccessor.proxyModel()->mapSelectionToSource(view->selectionModel()->selection());
+ return m_viewAccessor.dirModel()->mimeData(selection.indexes());
}
-void DolphinView::slotContentsMoving(int x, int y)
+void DolphinView::addNewFileNames(const QMimeData* mimeData)
{
- if (!m_refreshing) {
- // Only emit a 'contents moved' signal if the user
- // moved the content by adjusting the sliders. Adjustments
- // resulted by refreshing a directory should not be respected.
- emit contentsMoved(x, y);
+ const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+ foreach (const KUrl& url, urls) {
+ m_newFileNames.insert(url.fileName());
}
}
-void DolphinView::createView()
+DolphinView::ViewAccessor::ViewAccessor(DolphinSortFilterProxyModel* proxyModel) :
+ m_iconsView(0),
+ m_detailsView(0),
+ m_columnsContainer(0),
+ m_proxyModel(proxyModel),
+ m_dragSource(0)
{
- assert(m_iconsView == 0);
- assert(m_detailsView == 0);
+}
- switch (m_mode) {
+DolphinView::ViewAccessor::~ViewAccessor()
+{
+ delete m_dragSource;
+ m_dragSource = 0;
+}
+
+void DolphinView::ViewAccessor::createView(QWidget* parent,
+ DolphinController* controller,
+ Mode mode)
+{
+ Q_ASSERT(itemView() == 0);
+
+ switch (mode) {
case IconsView:
- case PreviewsView: {
- const DolphinIconsView::LayoutMode layoutMode = (m_mode == IconsView) ?
- DolphinIconsView::Icons :
- DolphinIconsView::Previews;
- m_iconsView = new DolphinIconsView(this, layoutMode);
- m_topLayout->insertWidget(1, m_iconsView);
- setFocusProxy(m_iconsView);
-
- connect(m_iconsView, SIGNAL(executed(Q3IconViewItem*)),
- this, SLOT(triggerIconsViewItem(Q3IconViewItem*)));
- connect(m_iconsView, SIGNAL(returnPressed(Q3IconViewItem*)),
- this, SLOT(triggerIconsViewItem(Q3IconViewItem*)));
- connect(m_iconsView, SIGNAL(signalRequestActivation()),
- this, SLOT(slotGrabActivation()));
-
- m_iconsView->endItemUpdates();
- m_iconsView->show();
- m_iconsView->setFocus();
+ m_iconsView = new DolphinIconsView(parent, controller, m_proxyModel);
break;
- }
- case DetailsView: {
- m_detailsView = new DolphinDetailsView(this);
- m_topLayout->insertWidget(1, m_detailsView);
- setFocusProxy(m_detailsView);
+ case DetailsView:
+ m_detailsView = new DolphinDetailsView(parent, controller, m_proxyModel);
+ break;
- connect(m_detailsView, SIGNAL(executed(Q3ListViewItem*, const QPoint&, int)),
- this, SLOT(triggerDetailsViewItem(Q3ListViewItem*, const QPoint&, int)));
- connect(m_detailsView, SIGNAL(returnPressed(Q3ListViewItem*)),
- this, SLOT(triggerDetailsViewItem(Q3ListViewItem*)));
- connect(m_detailsView, SIGNAL(signalRequestActivation()),
- this, SLOT(slotGrabActivation()));
- m_detailsView->show();
- m_detailsView->setFocus();
+ case ColumnView:
+ m_columnsContainer = new DolphinColumnViewContainer(parent, controller);
break;
- }
default:
- break;
+ Q_ASSERT(false);
}
-
- connect(scrollView(), SIGNAL(contentsMoving(int, int)),
- this, SLOT(slotContentsMoving(int, int)));
-
- startDirLister(m_urlNavigator->url());
}
-KFileView* DolphinView::fileView() const
+void DolphinView::ViewAccessor::deleteView()
{
- return (m_mode == DetailsView) ? static_cast<KFileView*>(m_detailsView) :
- static_cast<KFileView*>(m_iconsView);
-}
+ QAbstractItemView* view = itemView();
+ if (view != 0) {
+ if (DragAndDropHelper::instance().isDragSource(view)) {
+ // The view is a drag source (the feature "Open folders
+ // during drag operations" is used). Deleting the view
+ // during an ongoing drag operation is not allowed, so
+ // this will postponed.
+ if (m_dragSource != 0) {
+ // the old stored view is obviously not the drag source anymore
+ m_dragSource->deleteLater();
+ m_dragSource = 0;
+ }
+ view->hide();
+ m_dragSource = view;
+ } else {
+ view->deleteLater();
+ }
+ }
-Q3ScrollView* DolphinView::scrollView() const
-{
- return (m_mode == DetailsView) ? static_cast<Q3ScrollView*>(m_detailsView) :
- static_cast<Q3ScrollView*>(m_iconsView);
+ m_iconsView = 0;
+ m_detailsView = 0;
+
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->deleteLater();
+ }
+ m_columnsContainer = 0;
}
-ItemEffectsManager* DolphinView::itemEffectsManager() const
+
+void DolphinView::ViewAccessor::prepareUrlChange(const KUrl& url)
{
- return (m_mode == DetailsView) ? static_cast<ItemEffectsManager*>(m_detailsView) :
- static_cast<ItemEffectsManager*>(m_iconsView);
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->showColumn(url);
+ }
}
-void DolphinView::startDirLister(const KUrl& url, bool reload)
+QAbstractItemView* DolphinView::ViewAccessor::itemView() const
{
- if (!url.isValid()) {
- const QString location(url.pathOrUrl());
- if (location.isEmpty()) {
- m_statusBar->setMessage(i18n("The location is empty."), DolphinStatusBar::Error);
- }
- else {
- m_statusBar->setMessage(i18n("The location '%1' is invalid.").arg(location),
- DolphinStatusBar::Error);
- }
- return;
+ if (m_iconsView != 0) {
+ return m_iconsView;
}
- // Only show the directory loading progress if the status bar does
- // not contain another progress information. This means that
- // the directory loading progress information has the lowest priority.
- const QString progressText(m_statusBar->progressText());
- m_showProgress = progressText.isEmpty() ||
- (progressText == i18n("Loading directory..."));
- if (m_showProgress) {
- m_statusBar->setProgressText(i18n("Loading directory..."));
- m_statusBar->setProgress(0);
+ if (m_detailsView != 0) {
+ return m_detailsView;
+ }
+
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer->activeColumn();
}
- m_refreshing = true;
- m_dirLister->stop();
- m_dirLister->openUrl(url, false, reload);
+ return 0;
}
-QString DolphinView::defaultStatusBarText() const
+KFileItemDelegate* DolphinView::ViewAccessor::itemDelegate() const
{
- // TODO: the following code is not suitable for languages where multiple forms
- // of plurals are given (e. g. in Poland three forms of plurals exist).
- const int itemCount = m_folderCount + m_fileCount;
+ return static_cast<KFileItemDelegate*>(itemView()->itemDelegate());
+}
- QString text;
- if (itemCount == 1) {
- text = i18n("1 Item");
- }
- else {
- text = i18n("%1 Items").arg(itemCount);
+QWidget* DolphinView::ViewAccessor::layoutTarget() const
+{
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer;
}
+ return itemView();
+}
- text += " (";
+KUrl DolphinView::ViewAccessor::rootUrl() const
+{
+ return (m_columnsContainer != 0) ? m_columnsContainer->rootUrl() : KUrl();
+}
- if (m_folderCount == 1) {
- text += i18n("1 Folder");
- }
- else {
- text += i18n("%1 Folders").arg(m_folderCount);
- }
+bool DolphinView::ViewAccessor::supportsCategorizedSorting() const
+{
+ return m_iconsView != 0;
+}
- text += ", ";
+bool DolphinView::ViewAccessor::itemsExpandable() const
+{
+ return (m_detailsView != 0) && m_detailsView->itemsExpandable();
+}
- if (m_fileCount == 1) {
- text += i18n("1 File");
- }
- else {
- text += i18n("%1 Files").arg(m_fileCount);
- }
- text += ")";
+QSet<KUrl> DolphinView::ViewAccessor::expandedUrls() const
+{
+ if (m_detailsView != 0) {
+ return m_detailsView->expandedUrls();
+ }
- return text;
+ return QSet<KUrl>();
}
-QString DolphinView::selectionStatusBarText() const
+const DolphinDetailsViewExpander* DolphinView::ViewAccessor::setExpandedUrls(const QSet<KUrl>& urlsToExpand)
{
- // TODO: the following code is not suitable for languages where multiple forms
- // of plurals are given (e. g. in Poland three forms of plurals exist).
- QString text;
- const KFileItemList* list = selectedItems();
- assert((list != 0) && !list->isEmpty());
-
- int fileCount = 0;
- int folderCount = 0;
- KIO::filesize_t byteSize = 0;
- KFileItemList::const_iterator it = list->begin();
- const KFileItemList::const_iterator end = list->end();
- while (it != end){
- KFileItem* item = *it;
- if (item->isDir()) {
- ++folderCount;
+ if ((m_detailsView != 0) && m_detailsView->itemsExpandable() && !urlsToExpand.isEmpty()) {
+ // Check if another expander is already active and stop it if necessary.
+ if(!m_detailsViewExpander.isNull()) {
+ m_detailsViewExpander->stop();
}
- else {
- ++fileCount;
- byteSize += item->size();
- }
- ++it;
- }
- if (folderCount == 1) {
- text = i18n("1 Folder selected");
+ m_detailsViewExpander = new DolphinDetailsViewExpander(m_detailsView, urlsToExpand);
+ return m_detailsViewExpander;
}
- else if (folderCount > 1) {
- text = i18n("%1 Folders selected").arg(folderCount);
- }
-
- if ((fileCount > 0) && (folderCount > 0)) {
- text += ", ";
+ else {
+ return 0;
}
+}
- const QString sizeText(KIO::convertSize(byteSize));
- if (fileCount == 1) {
- text += i18n("1 File selected (%1)").arg(sizeText);
- }
- else if (fileCount > 1) {
- text += i18n("%1 Files selected (%1)").arg(fileCount).arg(sizeText);
- }
+bool DolphinView::ViewAccessor::reloadOnAdditionalInfoChange() const
+{
+ // the details view requires no reloading of the directory, as it maps
+ // the file item delegate info to its columns internally
+ return m_detailsView != 0;
+}
- return text;
+DolphinModel* DolphinView::ViewAccessor::dirModel() const
+{
+ return static_cast<DolphinModel*>(proxyModel()->sourceModel());
}
-QString DolphinView::renameIndexPresentation(int index, int itemCount) const
+DolphinSortFilterProxyModel* DolphinView::ViewAccessor::proxyModel() const
{
- // assure that the string reprentation for all indicess have the same
- // number of characters based on the given number of items
- QString str(QString::number(index));
- int chrCount = 1;
- while (itemCount >= 10) {
- ++chrCount;
- itemCount /= 10;
+ if (m_columnsContainer != 0) {
+ return static_cast<DolphinSortFilterProxyModel*>(m_columnsContainer->activeColumn()->model());
}
- str.reserve(chrCount);
+ return m_proxyModel;
+}
- const int insertCount = chrCount - str.length();
- for (int i = 0; i < insertCount; ++i) {
- str.insert(0, '0');
- }
- return str;
+KDirLister* DolphinView::ViewAccessor::dirLister() const
+{
+ return dirModel()->dirLister();
}
-void DolphinView::slotShowFilterBar(bool show)
+void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
{
- assert(m_filterBar != 0);
- if (show) {
- m_filterBar->show();
- }
- else {
- m_filterBar->hide();
- }
-}
-
-void DolphinView::slotChangeNameFilter(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();
-
- // TODO: this is a workaround for QIconView: the item position
- // stay as they are by filtering, only an inserting of an item
- // results to an automatic adjusting of the item position. In Qt4/KDE4
- // this workaround should get obsolete due to Interview.
- KFileView* view = fileView();
- if (view == m_iconsView) {
- KFileItem* first = view->firstFileItem();
- if (first != 0) {
- view->removeItem(first);
- view->insertItem(first);
- }
- }
+ emit redirection(oldUrl, newUrl);
+ m_controller->redirectToUrl(newUrl); // #186947
}
-bool DolphinView::isFilterBarVisible()
+void DolphinView::restoreContentsPosition()
{
- return m_filterBar->isVisible();
+ if (!m_restoredContentsPosition.isNull()) {
+ const int x = m_restoredContentsPosition.x();
+ const int y = m_restoredContentsPosition.y();
+ m_restoredContentsPosition = QPoint();
+
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ view->horizontalScrollBar()->setValue(x);
+ view->verticalScrollBar()->setValue(y);
+ }
}
#include "dolphinview.moc"
projects / dolphin.git / blobdiff