X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/7fec7ff9a096d288b66fce2699c7b8bc71f6fbbb..d6488887ecf69d7f192b94de8dce34fae0b7eb76:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index cab413b95..51e2a0a57 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -15,164 +15,216 @@ * 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 -//Added by qt3to4: -#include -#include -#include -#include -#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include #include +#include +#include #include -#include -#include +#include +#include +#include +#include +#include -#include "urlnavigator.h" -#include "dolphinstatusbar.h" -#include "dolphin.h" -#include "dolphindirlister.h" -#include "viewproperties.h" +#include "dolphinmodel.h" +#include "dolphincolumnview.h" +#include "dolphincontroller.h" +#include "dolphinsortfilterproxymodel.h" #include "dolphindetailsview.h" #include "dolphiniconsview.h" -#include "dolphincontextmenu.h" -#include "undomanager.h" #include "renamedialog.h" -#include "progressindicator.h" - -#include "filterbar.h" +#include "viewproperties.h" +#include "dolphinsettings.h" +#include "dolphin_generalsettings.h" -DolphinView::DolphinView(QWidget *parent, +DolphinView::DolphinView(QWidget* parent, const KUrl& url, - Mode mode, - bool showHiddenFiles) : + KDirLister* dirLister, + DolphinModel* dolphinModel, + DolphinSortFilterProxyModel* proxyModel) : QWidget(parent), - m_refreshing(false), - m_showProgress(false), - m_mode(mode), + m_active(true), + m_showPreview(false), + m_loadingDirectory(false), + m_storedCategorizedSorting(false), + m_mode(DolphinView::IconsView), + m_topLayout(0), + m_controller(0), m_iconsView(0), m_detailsView(0), - m_statusBar(0), - m_iconSize(0), - m_folderCount(0), - m_fileCount(0), - m_filterBar(0) + m_columnView(0), + m_fileItemDelegate(0), + m_dolphinModel(dolphinModel), + m_dirLister(dirLister), + m_proxyModel(proxyModel) { 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_topLayout = new QVBoxLayout(this); + m_topLayout->setSpacing(0); + m_topLayout->setMargin(0); - 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&))); + QClipboard* clipboard = QApplication::clipboard(); + connect(clipboard, SIGNAL(dataChanged()), + this, SLOT(updateCutItems())); - m_topLayout->addWidget(m_statusBar); + connect(m_dirLister, SIGNAL(completed()), + this, SLOT(updateCutItems())); + connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)), + this, SLOT(generatePreviews(const KFileItemList&))); + + m_controller = new DolphinController(this); + m_controller->setUrl(url); + + // Receiver of the DolphinView signal 'urlChanged()' don't need + // to care whether the internal controller changed the URL already or whether + // the controller just requested an URL change and will be updated later. + // In both cases the URL has been changed: + connect(m_controller, SIGNAL(urlChanged(const KUrl&)), + this, SIGNAL(urlChanged(const KUrl&))); + connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)), + this, SIGNAL(urlChanged(const KUrl&))); + + connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)), + this, SLOT(openContextMenu(const QPoint&))); + connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const KFileItem&)), + this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const KFileItem&))); + 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(additionalInfoChanged(const KFileItemDelegate::InformationList&)), + this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&))); + connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)), + this, SLOT(triggerItem(const KFileItem&))); + connect(m_controller, SIGNAL(activated()), + this, SLOT(activate())); + connect(m_controller, SIGNAL(itemEntered(const KFileItem&)), + this, SLOT(showHoverInformation(const KFileItem&))); + connect(m_controller, SIGNAL(viewportEntered()), + this, SLOT(clearHoverInformation())); + + applyViewProperties(url); + m_topLayout->addWidget(itemView()); } 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(); + return isColumnViewActive() ? m_columnView->rootUrl() : url(); } -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) { + // TODO: emitting urlChanged() is a hack, as the URL hasn't really changed. It + // bypasses the problem when having a split view and changing the active view to + // update the some URL dependent states. A nicer approach should be no big deal... + emit urlChanged(url()); + emit selectionChanged(selectedItems()); + } else { + color.setAlpha(150); + } + + QWidget* viewport = itemView()->viewport(); + QPalette palette; + palette.setColor(viewport->backgroundRole(), color); + viewport->setPalette(palette); + + update(); + + if (active) { + emit activated(); + } + + m_controller->indicateActivationChange(active); } bool DolphinView::isActive() const { - return (Dolphin::mainWin().activeView() == this); + return m_active; } void DolphinView::setMode(Mode mode) { if (mode == m_mode) { - return; // the wished mode is already set + return; // the wished mode is already set } - QWidget* view = (m_iconsView != 0) ? static_cast(m_iconsView) : - static_cast(m_detailsView); - if (view != 0) { - m_topLayout->remove(view); - view->close(); - view->deleteLater(); - m_iconsView = 0; - m_detailsView = 0; + 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. + const KUrl root = rootUrl(); + setUrl(root); + m_controller->setUrl(root); } - m_mode = mode; + deleteView(); + + // It is important to read the view properties _after_ deleting the view, + // as e. g. the detail view might adjust the additional information properties + // after getting closed: + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setViewMode(m_mode); createView(); - ViewProperties props(m_urlNavigator->url()); - props.setViewMode(m_mode); + // the file item delegate has been recreated, apply the current + // additional information manually + const KFileItemDelegate::InformationList infoList = props.additionalInfo(); + m_fileItemDelegate->setShowInformation(infoList); + emit additionalInfoChanged(infoList); + + // Not all view modes support categorized sorting. Adjust the sorting model + // if changing the view mode results in a change of the categorized sorting + // capabilities. + m_storedCategorizedSorting = props.categorizedSorting(); + const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting(); + if (categorized != m_proxyModel->isCategorizedModel()) { + m_proxyModel->setCategorizedModel(categorized); + emit categorizedSortingChanged(); + } - emit signalModeChanged(); + loadDirectory(viewPropsUrl); + + emit modeChanged(); } DolphinView::Mode DolphinView::mode() const @@ -180,908 +232,985 @@ DolphinView::Mode DolphinView::mode() const return m_mode; } -void DolphinView::setShowHiddenFilesEnabled(bool show) +void DolphinView::setShowPreview(bool show) { - if (m_dirLister->showingDotFiles() == show) { + if (m_showPreview == show) { return; } - ViewProperties props(m_urlNavigator->url()); - props.setShowHiddenFilesEnabled(show); - props.save(); + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setShowPreview(show); - m_dirLister->setShowingDotFiles(show); + m_showPreview = show; - emit signalShowHiddenFilesChanged(); + emit showPreviewChanged(); - reload(); + loadDirectory(viewPropsUrl, true); } -bool DolphinView::isShowHiddenFilesEnabled() const +bool DolphinView::showPreview() const { - return m_dirLister->showingDotFiles(); + return m_showPreview; } -void DolphinView::setViewProperties(const ViewProperties& props) +void DolphinView::setShowHiddenFiles(bool show) { - setMode(props.viewMode()); - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); - setShowHiddenFilesEnabled(props.isShowHiddenFilesEnabled()); + if (m_dirLister->showingDotFiles() == show) { + return; + } + + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setShowHiddenFiles(show); + + m_dirLister->setShowingDotFiles(show); + emit showHiddenFilesChanged(); + + loadDirectory(viewPropsUrl, true); } -void DolphinView::renameSelectedItems() +bool DolphinView::showHiddenFiles() const { - 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; - } + return m_dirLister->showingDotFiles(); +} - 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(); +void DolphinView::setCategorizedSorting(bool categorized) +{ + if (categorized == categorizedSorting()) { + return; + } - assert(newName.contains('#')); + // setCategorizedSorting(true) may only get invoked + // if the view supports categorized sorting + Q_ASSERT(!categorized || supportsCategorizedSorting()); - const int urlsCount = urls.count(); - ProgressIndicator* progressIndicator = - new ProgressIndicator(i18n("Renaming items..."), - i18n("Renaming finished."), - urlsCount); + ViewProperties props(viewPropertiesUrl()); + props.setCategorizedSorting(categorized); + props.save(); - // 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); - } - } + m_storedCategorizedSorting = categorized; + m_proxyModel->setCategorizedModel(categorized); - progressIndicator->execOperation(); - } - delete progressIndicator; - progressIndicator = 0; + emit categorizedSortingChanged(); +} - 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(m_iconsView->firstItem()); - while (item != 0) { - if (item->isSelected()) { - item->rename(); - break; - } - item = static_cast(item->nextItem()); - } - } - } +bool DolphinView::categorizedSorting() const +{ + // 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; } -void DolphinView::selectAll() +bool DolphinView::supportsCategorizedSorting() const { - fileView()->selectAll(); + return m_iconsView != 0; } -void DolphinView::invertSelection() +void DolphinView::selectAll() { - fileView()->invertSelection(); + itemView()->selectAll(); } -DolphinStatusBar* DolphinView::statusBar() const +void DolphinView::invertSelection() { - return m_statusBar; + if (isColumnViewActive()) { + // QAbstractItemView does not offer a virtual method invertSelection() + // as counterpart to QAbstractItemView::selectAll(). This makes it + // necessary to delegate the inverting of the selection to the + // column view, as only the selection of the active column should + // get inverted. + m_columnView->invertSelection(); + } else { + QItemSelectionModel* selectionModel = itemView()->selectionModel(); + const QAbstractItemModel* itemModel = selectionModel->model(); + + const QModelIndex topLeft = itemModel->index(0, 0); + const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1, + itemModel->columnCount() - 1); + + const QItemSelection selection(topLeft, bottomRight); + selectionModel->select(selection, QItemSelectionModel::Toggle); + } } -int DolphinView::contentsX() const +bool DolphinView::hasSelection() const { - return scrollView()->contentsX(); + return itemView()->selectionModel()->hasSelection(); } -int DolphinView::contentsY() const +void DolphinView::clearSelection() { - return scrollView()->contentsY(); + itemView()->selectionModel()->clear(); } -void DolphinView::refreshSettings() +KFileItemList DolphinView::selectedItems() const { - if (m_iconsView != 0) { - m_iconsView->refreshSettings(); + const QAbstractItemView* view = itemView(); + + // 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()); + KFileItemList itemList; + + const QModelIndexList indexList = selection.indexes(); + foreach (QModelIndex index, indexList) { + KFileItem item = m_dolphinModel->itemForIndex(index); + if (!item.isNull()) { + itemList.append(item); + } } - 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; + return itemList; +} - createView(); +KUrl::List DolphinView::selectedUrls() const +{ + KUrl::List urls; + const KFileItemList list = selectedItems(); + foreach (KFileItem item, list) { + urls.append(item.url()); } + return urls; } -void DolphinView::updateStatusBar() +KFileItem DolphinView::fileItem(const QModelIndex& index) 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 QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index); + return m_dolphinModel->itemForIndex(dolphinModelIndex); +} - const QString text(hasSelection() ? selectionStatusBarText() : defaultStatusBarText()); - m_statusBar->setDefaultText(text); +void DolphinView::setContentsPosition(int x, int y) +{ + QAbstractItemView* view = itemView(); - if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); + // the ColumnView takes care itself for the horizontal scrolling + if (!isColumnViewActive()) { + view->horizontalScrollBar()->setValue(x); } -} + view->verticalScrollBar()->setValue(y); -void DolphinView::requestItemInfo(const KUrl& url) -{ - emit signalRequestItemInfo(url); + m_loadingDirectory = false; } -bool DolphinView::isUrlEditable() const +QPoint DolphinView::contentsPosition() const { - return m_urlNavigator->isUrlEditable(); + const int x = itemView()->horizontalScrollBar()->value(); + const int y = itemView()->verticalScrollBar()->value(); + return QPoint(x, y); } void DolphinView::zoomIn() { - itemEffectsManager()->zoomIn(); + m_controller->triggerZoomIn(); } void DolphinView::zoomOut() { - itemEffectsManager()->zoomOut(); + m_controller->triggerZoomOut(); } bool DolphinView::isZoomInPossible() const { - return itemEffectsManager()->isZoomInPossible(); + return m_controller->isZoomInPossible(); } bool DolphinView::isZoomOutPossible() const { - return itemEffectsManager()->isZoomOutPossible(); + return m_controller->isZoomOutPossible(); } void DolphinView::setSorting(Sorting sorting) { 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; - } - - ViewProperties props(url()); - props.setSorting(sorting); - - view->setSorting(static_cast(spec)); - - emit signalSortingChanged(sorting); + updateSorting(sorting); } } DolphinView::Sorting DolphinView::sorting() const { - const QDir::SortFlags spec = fileView()->sorting(); - - if (spec & QDir::Time) { - return SortByDate; - } - - if (spec & QDir::Size) { - return SortBySize; - } - - return SortByName; + return m_proxyModel->sorting(); } void DolphinView::setSortOrder(Qt::SortOrder order) { if (sortOrder() != order) { - KFileView* view = fileView(); - int sorting = view->sorting(); - sorting = (order == Qt::Ascending) ? (sorting & ~QDir::Reversed) : - (sorting | QDir::Reversed); - - ViewProperties props(url()); - props.setSortOrder(order); - - view->setSorting(static_cast(sorting)); - - emit signalSortOrderChanged(order); + updateSortOrder(order); } } Qt::SortOrder DolphinView::sortOrder() const { - return fileView()->isReversed() ? Qt::Descending : Qt::Ascending; + return m_proxyModel->sortOrder(); } -void DolphinView::goBack() +void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info) { - m_urlNavigator->goBack(); -} - -void DolphinView::goForward() -{ - m_urlNavigator->goForward(); -} - -void DolphinView::goUp() -{ - m_urlNavigator->goUp(); -} - -void DolphinView::goHome() -{ - m_urlNavigator->goHome(); -} + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setAdditionalInfo(info); + m_fileItemDelegate->setShowInformation(info); -void DolphinView::setUrlEditable(bool editable) -{ - m_urlNavigator->editUrl(editable); -} + emit additionalInfoChanged(info); -const Q3ValueList DolphinView::urlHistory(int& index) const -{ - return m_urlNavigator->history(index); + if (itemView() != m_detailsView) { + // the details view requires no reloading of the directory, as it maps + // the file item delegate info to its columns internally + loadDirectory(viewPropsUrl, true); + } } -bool DolphinView::hasSelection() const +KFileItemDelegate::InformationList DolphinView::additionalInfo() const { - const KFileItemList* list = selectedItems(); - return (list != 0) && !list->isEmpty(); + return m_fileItemDelegate->showInformation(); } -const KFileItemList* DolphinView::selectedItems() const +void DolphinView::reload() { - return fileView()->selectedItems(); + setUrl(url()); + loadDirectory(url(), true); } -KUrl::List DolphinView::selectedUrls() const +void DolphinView::refresh() { - KUrl::List urls; - - const KFileItemList* list = fileView()->selectedItems(); - if (list != 0) { - KFileItemList::const_iterator it = list->begin(); - const KFileItemList::const_iterator end = list->end(); - while (it != end) { - KFileItem* item = *it; - urls.append(item->url()); - ++it; - } - } + const bool oldActivationState = m_active; + m_active = true; - return urls; -} - -const KFileItem* DolphinView::currentFileItem() const -{ - return fileView()->currentFileItem(); -} + createView(); + applyViewProperties(m_controller->url()); + reload(); -void DolphinView::openContextMenu(KFileItem* fileInfo, const QPoint& pos) -{ - DolphinContextMenu contextMenu(this, fileInfo, pos); - contextMenu.open(); + setActive(oldActivationState); } -void DolphinView::rename(const KUrl& source, const QString& newName) +void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl) { - bool ok = false; - - if (newName.isEmpty() || (source.fileName() == newName)) { + if (m_controller->url() == url) { return; } - 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; - } + m_controller->setUrl(url); // emits urlChanged, which we forward - default: - // the renaming operation has been canceled - reload(); - 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); } - else { - // no destination exists, hence just move the file to - // do the renaming - ok = KIO::NetAccess::file_move(source, dest); - } - - if (ok) { - m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.").arg(source.fileName(), dest.fileName()), - DolphinStatusBar::OperationCompleted); - DolphinCommand command(DolphinCommand::Rename, source, dest); - UndoManager::instance().addCommand(command); - } - else { - m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.").arg(source.fileName(), dest.fileName()), - DolphinStatusBar::Error); - reload(); - } + emit startedPathLoading(url); } -void DolphinView::reload() +void DolphinView::setNameFilter(const QString& nameFilter) { - startDirLister(m_urlNavigator->url(), true); + 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::slotUrlListDropped(QDropEvent* /* event */, - const KUrl::List& urls, - const KUrl& url) +void DolphinView::calculateItemCount(int& fileCount, int& folderCount) { - 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(); + foreach (KFileItem item, m_dirLister->items()) { + if (item.isDir()) { + ++folderCount; + } else { + ++fileCount; } } +} - Dolphin::mainWin().dropUrls(urls, destination); +void DolphinView::setUrl(const KUrl& url) +{ + updateView(url, KUrl()); } void DolphinView::mouseReleaseEvent(QMouseEvent* event) { QWidget::mouseReleaseEvent(event); - Dolphin::mainWin().setActiveView(this); + setActive(true); } - -void DolphinView::slotUrlChanged(const KUrl& url) +void DolphinView::activate() { - const ViewProperties props(url); - setMode(props.viewMode()); - - const bool showHiddenFiles = props.isShowHiddenFilesEnabled(); - setShowHiddenFilesEnabled(showHiddenFiles); - m_dirLister->setShowingDotFiles(showHiddenFiles); - - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); + setActive(true); +} - startDirLister(url); +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; + } - // 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(); + if (item.isNull()) { + return; + } - emit signalUrlChanged(url); + emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart } -void DolphinView::triggerIconsViewItem(Q3IconViewItem* item) +void DolphinView::generatePreviews(const KFileItemList& items) { - /* 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); + if (m_controller->dolphinView()->showPreview()) { + KIO::PreviewJob* job = KIO::filePreview(items, 128); + connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)), + this, SLOT(showPreview(const KFileItem&, const QPixmap&))); } } -void DolphinView::triggerDetailsViewItem(Q3ListViewItem* item, - const QPoint& pos, - int /* column */) +void DolphinView::showPreview(const KFileItem& item, const QPixmap& pixmap) { - if (item == 0) { + 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; } - 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); - } - else { - m_detailsView->clearSelection(); + const QModelIndex idx = m_dolphinModel->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, KIconLoader::Desktop, KIconLoader::DisabledState); + m_dolphinModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole); + } else { + m_dolphinModel->setData(idx, QIcon(pixmap), Qt::DecorationRole); + } } } -void DolphinView::triggerDetailsViewItem(Q3ListViewItem* item) +void DolphinView::emitSelectionChangedSignal() { - const QPoint pos(0, item->itemPos()); - triggerDetailsViewItem(item, pos, 0); + emit selectionChanged(DolphinView::selectedItems()); } -void DolphinView::updateUrl() +void DolphinView::loadDirectory(const KUrl& url, bool reload) { - KFileView* fileView = (m_iconsView != 0) ? static_cast(m_iconsView) : - static_cast(m_detailsView); - - KFileItem* fileItem = fileView->currentFileItem(); - if (fileItem == 0) { + 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; } - 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)); + m_cutItemsCache.clear(); + m_loadingDirectory = true; + + 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); } } - else { - fileItem->run(); - } } -void DolphinView::slotPercent(int percent) +KUrl DolphinView::viewPropertiesUrl() const { - if (m_showProgress) { - m_statusBar->setProgress(percent); + if (isColumnViewActive()) { + return m_dirLister->url(); } -} -void DolphinView::slotClear() -{ - fileView()->clearView(); - updateStatusBar(); + return url(); } -void DolphinView::slotDeleteItem(KFileItem* item) +void DolphinView::applyViewProperties(const KUrl& url) { - fileView()->removeItem(item); - updateStatusBar(); -} + 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; + } -void DolphinView::slotCompleted() -{ - m_refreshing = true; + const ViewProperties props(url); + + const Mode mode = props.viewMode(); + if (m_mode != mode) { + m_mode = mode; + createView(); + emit modeChanged(); + } + if (itemView() == 0) { + createView(); + } + Q_ASSERT(itemView() != 0); + Q_ASSERT(m_fileItemDelegate != 0); - KFileView* view = fileView(); - view->clearView(); + const bool showHiddenFiles = props.showHiddenFiles(); + if (showHiddenFiles != m_dirLister->showingDotFiles()) { + m_dirLister->setShowingDotFiles(showHiddenFiles); + emit showHiddenFilesChanged(); + } - // TODO: in Qt4 the code should get a lot - // simpler and nicer due to Interview... - if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); + m_storedCategorizedSorting = props.categorizedSorting(); + const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting(); + if (categorized != m_proxyModel->isCategorizedModel()) { + m_proxyModel->setCategorizedModel(categorized); + emit categorizedSortingChanged(); } - if (m_detailsView != 0) { - m_detailsView->beginItemUpdates(); + + const DolphinView::Sorting sorting = props.sorting(); + if (sorting != m_proxyModel->sorting()) { + m_proxyModel->setSorting(sorting); + emit sortingChanged(sorting); } - if (m_showProgress) { - m_statusBar->setProgressText(QString::null); - m_statusBar->setProgress(100); - m_showProgress = false; + const Qt::SortOrder sortOrder = props.sortOrder(); + if (sortOrder != m_proxyModel->sortOrder()) { + m_proxyModel->setSortOrder(sortOrder); + emit sortOrderChanged(sortOrder); } - KFileItemList items(m_dirLister->items()); - KFileItemList::const_iterator it = items.begin(); - const KFileItemList::const_iterator end = items.end(); + KFileItemDelegate::InformationList info = props.additionalInfo(); + if (info != m_fileItemDelegate->showInformation()) { + m_fileItemDelegate->setShowInformation(info); + emit additionalInfoChanged(info); + } - m_fileCount = 0; - m_folderCount = 0; + const bool showPreview = props.showPreview(); + if (showPreview != m_showPreview) { + m_showPreview = showPreview; + emit showPreviewChanged(); + } +} - while (it != end) { - KFileItem* item = *it; - view->insertItem(item); - if (item->isDir()) { - ++m_folderCount; - } - else { - ++m_fileCount; +void DolphinView::changeSelection(const KFileItemList& selection) +{ + clearSelection(); + if (selection.isEmpty()) { + return; + } + const KUrl& baseUrl = url(); + KUrl url; + QItemSelection new_selection; + foreach(const KFileItem& item, selection) { + url = item.url().upUrl(); + if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { + QModelIndex index = m_proxyModel->mapFromSource(m_dolphinModel->indexForItem(item)); + new_selection.select(index, index); } - ++it; } + itemView()->selectionModel()->select(new_selection, + QItemSelectionModel::ClearAndSelect + | QItemSelectionModel::Current); +} - updateStatusBar(); +void DolphinView::openContextMenu(const QPoint& pos) +{ + KFileItem item; - 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())); + const QModelIndex index = itemView()->indexAt(pos); + if (index.isValid() && (index.column() == DolphinModel::Name)) { + item = fileItem(index); } - if (m_detailsView != 0) { - m_detailsView->endItemUpdates(); - m_refreshing = false; - } + emit requestContextMenu(item, url()); } -void DolphinView::slotDelayedUpdate() +void DolphinView::dropUrls(const KUrl::List& urls, + const KUrl& destPath, + const KFileItem& destItem) { - if (m_iconsView != 0) { - m_iconsView->setUpdatesEnabled(true); - m_iconsView->endItemUpdates(); + const KUrl& destination = !destItem.isNull() && destItem.isDir() ? + destItem.url() : destPath; + const KUrl sourceDir = KUrl(urls.first().directory()); + if (sourceDir != destination) { + dropUrls(urls, destination); } - m_refreshing = false; } -void DolphinView::slotInfoMessage(const QString& msg) +void DolphinView::dropUrls(const KUrl::List& urls, + const KUrl& destination) { - m_statusBar->setMessage(msg, DolphinStatusBar::Information); + emit urlsDropped(urls, destination); } -void DolphinView::slotErrorMessage(const QString& msg) +void DolphinView::updateSorting(DolphinView::Sorting sorting) { - m_statusBar->setMessage(msg, DolphinStatusBar::Error); + ViewProperties props(viewPropertiesUrl()); + props.setSorting(sorting); + + m_proxyModel->setSorting(sorting); + + emit sortingChanged(sorting); } -void DolphinView::slotRefreshItems(const KFileItemList& /* list */) +void DolphinView::updateSortOrder(Qt::SortOrder order) { - QTimer::singleShot(0, this, SLOT(reload())); + ViewProperties props(viewPropertiesUrl()); + props.setSortOrder(order); + + m_proxyModel->setSortOrder(order); + + emit sortOrderChanged(order); } -void DolphinView::slotAddItems(const KFileItemList& list) +void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info) { - fileView()->addItemList(list); - fileView()->updateView(); + ViewProperties props(viewPropertiesUrl()); + props.setAdditionalInfo(info); + props.save(); + + m_fileItemDelegate->setShowInformation(info); + + emit additionalInfoChanged(info); + } -void DolphinView::slotGrabActivation() +void DolphinView::emitContentsMoved() { - Dolphin::mainWin().setActiveView(this); + // only emit the contents moved signal if: + // - no directory loading is ongoing (this would reset the contents position + // always to (0, 0)) + // - if the Column View is active: the column view does an automatic + // positioning during the loading operation, which must be remembered + if (!m_loadingDirectory || isColumnViewActive()) { + const QPoint pos(contentsPosition()); + emit contentsMoved(pos.x(), pos.y()); + } } -void DolphinView::slotContentsMoving(int x, int y) +void DolphinView::updateCutItems() { - 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); + // restore the icons of all previously selected items to the + // original state... + QList::const_iterator it = m_cutItemsCache.begin(); + QList::const_iterator end = m_cutItemsCache.end(); + while (it != end) { + const QModelIndex index = m_dolphinModel->indexForUrl((*it).url); + if (index.isValid()) { + m_dolphinModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole); + } + ++it; + } + m_cutItemsCache.clear(); + + // ... and apply an item effect to all currently cut items + applyCutItemEffect(); +} + +void DolphinView::showHoverInformation(const KFileItem& item) +{ + if (hasSelection()) { + return; } + + emit requestItemInfo(item); } +void DolphinView::clearHoverInformation() +{ + emit requestItemInfo(KFileItem()); +} + + void DolphinView::createView() { - assert(m_iconsView == 0); - assert(m_detailsView == 0); + deleteView(); + Q_ASSERT(m_iconsView == 0); + Q_ASSERT(m_detailsView == 0); + Q_ASSERT(m_columnView == 0); + QAbstractItemView* view = 0; switch (m_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(); + case IconsView: { + m_iconsView = new DolphinIconsView(this, m_controller); + view = m_iconsView; break; } - case DetailsView: { - m_detailsView = new DolphinDetailsView(this); - m_topLayout->insertWidget(1, m_detailsView); - setFocusProxy(m_detailsView); - - 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 DetailsView: + m_detailsView = new DolphinDetailsView(this, m_controller); + view = m_detailsView; break; - } - default: + case ColumnView: + m_columnView = new DolphinColumnView(this, m_controller); + view = m_columnView; break; } - connect(scrollView(), SIGNAL(contentsMoving(int, int)), - this, SLOT(slotContentsMoving(int, int))); + Q_ASSERT(view != 0); + + m_fileItemDelegate = new KFileItemDelegate(view); + view->setItemDelegate(m_fileItemDelegate); - startDirLister(m_urlNavigator->url()); + view->setModel(m_proxyModel); + view->setSelectionMode(QAbstractItemView::ExtendedSelection); + + new KMimeTypeResolver(view, m_dolphinModel); + m_topLayout->insertWidget(1, view); + + connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), + this, SLOT(emitSelectionChangedSignal())); + connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); + connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); } -KFileView* DolphinView::fileView() const +void DolphinView::deleteView() { - return (m_mode == DetailsView) ? static_cast(m_detailsView) : - static_cast(m_iconsView); + QAbstractItemView* view = itemView(); + if (view != 0) { + m_topLayout->removeWidget(view); + view->close(); + view->deleteLater(); + view = 0; + m_iconsView = 0; + m_detailsView = 0; + m_columnView = 0; + m_fileItemDelegate = 0; + } } -Q3ScrollView* DolphinView::scrollView() const +QAbstractItemView* DolphinView::itemView() const { - return (m_mode == DetailsView) ? static_cast(m_detailsView) : - static_cast(m_iconsView); + if (m_detailsView != 0) { + return m_detailsView; + } else if (m_columnView != 0) { + return m_columnView; + } + + return m_iconsView; } -ItemEffectsManager* DolphinView::itemEffectsManager() const +bool DolphinView::isCutItem(const KFileItem& item) const { - return (m_mode == DetailsView) ? static_cast(m_detailsView) : - static_cast(m_iconsView); + 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; + } + + return false; } -void DolphinView::startDirLister(const KUrl& url, bool reload) +void DolphinView::applyCutItemEffect() { - 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); - } + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (!KonqMimeData::decodeIsCutSelection(mimeData)) { return; } - // 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); + KFileItemList items(m_dirLister->items()); + KFileItemList::const_iterator it = items.begin(); + const KFileItemList::const_iterator end = items.end(); + while (it != end) { + const KFileItem item = *it; + if (isCutItem(item)) { + const QModelIndex index = m_dolphinModel->indexForItem(item); + const QVariant value = m_dolphinModel->data(index, Qt::DecorationRole); + if (value.type() == QVariant::Icon) { + const QIcon icon(qvariant_cast(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, KIconLoader::Desktop, KIconLoader::DisabledState); + m_dolphinModel->setData(index, QIcon(pixmap), Qt::DecorationRole); + } + } + ++it; } - - m_refreshing = true; - m_dirLister->stop(); - m_dirLister->openUrl(url, false, reload); } -QString DolphinView::defaultStatusBarText() const +KToggleAction* DolphinView::iconsModeAction(KActionCollection* actionCollection) { - // 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; + KToggleAction* iconsView = actionCollection->add("icons"); + iconsView->setText(i18nc("@action:inmenu View Mode", "Icons")); + iconsView->setShortcut(Qt::CTRL | Qt::Key_1); + iconsView->setIcon(KIcon("fileview-icon")); + iconsView->setData(QVariant::fromValue(IconsView)); + return iconsView; +} - QString text; - if (itemCount == 1) { - text = i18n("1 Item"); - } - else { - text = i18n("%1 Items").arg(itemCount); - } +KToggleAction* DolphinView::detailsModeAction(KActionCollection* actionCollection) +{ + KToggleAction* detailsView = actionCollection->add("details"); + detailsView->setText(i18nc("@action:inmenu View Mode", "Details")); + detailsView->setShortcut(Qt::CTRL | Qt::Key_2); + detailsView->setIcon(KIcon("fileview-detailed")); + detailsView->setData(QVariant::fromValue(DetailsView)); + return detailsView; +} - text += " ("; +KToggleAction* DolphinView::columnsModeAction(KActionCollection* actionCollection) +{ + KToggleAction* columnView = actionCollection->add("columns"); + columnView->setText(i18nc("@action:inmenu View Mode", "Columns")); + columnView->setShortcut(Qt::CTRL | Qt::Key_3); + columnView->setIcon(KIcon("fileview-column")); + columnView->setData(QVariant::fromValue(ColumnView)); + return columnView; +} - if (m_folderCount == 1) { - text += i18n("1 Folder"); - } - else { - text += i18n("%1 Folders").arg(m_folderCount); +QString DolphinView::currentViewModeActionName() const +{ + switch (m_mode) { + case DolphinView::IconsView: + return "icons"; + case DolphinView::DetailsView: + return "details"; + case DolphinView::ColumnView: + return "columns"; } + return QString(); // can't happen +} - text += ", "; +void DolphinView::renameSelectedItems() +{ + const KFileItemList items = selectedItems(); + if (items.count() > 1) { + // More than one item has been selected for renaming. Open + // a rename dialog and rename all items afterwards. + RenameDialog dialog(this, items); + if (dialog.exec() == QDialog::Rejected) { + return; + } - if (m_fileCount == 1) { - text += i18n("1 File"); - } - else { - text += i18n("%1 Files").arg(m_fileCount); - } + const QString newName = dialog.newName(); + if (newName.isEmpty()) { + emit errorMessage(dialog.errorString()); + } else { + // TODO: check how this can be integrated into KonqFileUndoManager/KonqOperations + // as one operation instead of n rename operations like it is done now... + Q_ASSERT(newName.contains('#')); - text += ")"; + // iterate through all selected items and rename them... + const int replaceIndex = newName.indexOf('#'); + Q_ASSERT(replaceIndex >= 0); + int index = 1; - return text; -} + KFileItemList::const_iterator it = items.begin(); + const KFileItemList::const_iterator end = items.end(); + while (it != end) { + const KUrl& oldUrl = (*it).url(); + QString number; + number.setNum(index++); -QString DolphinView::selectionStatusBarText() 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). - QString text; - const KFileItemList* list = selectedItems(); - assert((list != 0) && !list->isEmpty()); + QString name(newName); + name.replace(replaceIndex, 1, number); - 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 (oldUrl.fileName() != name) { + KUrl newUrl = oldUrl; + newUrl.setFileName(name); + KonqOperations::rename(this, oldUrl, newUrl); + emit doingOperation(KonqFileUndoManager::RENAME); + } + ++it; + } } - else { - ++fileCount; - byteSize += item->size(); + } else { + // Only one item has been selected for renaming. Use the custom + // renaming mechanism from the views. + Q_ASSERT(items.count() == 1); + + // TODO: Think about using KFileItemDelegate as soon as it supports editing. + // Currently the RenameDialog is used, but I'm not sure whether inline renaming + // is a benefit for the user at all -> let's wait for some input first... + RenameDialog dialog(this, items); + if (dialog.exec() == QDialog::Rejected) { + return; } - ++it; - } - if (folderCount == 1) { - text = i18n("1 Folder selected"); - } - else if (folderCount > 1) { - text = i18n("%1 Folders selected").arg(folderCount); + const QString& newName = dialog.newName(); + if (newName.isEmpty()) { + emit errorMessage(dialog.errorString()); + } else { + const KUrl& oldUrl = items.first().url(); + KUrl newUrl = oldUrl; + newUrl.setFileName(newName); + KonqOperations::rename(this, oldUrl, newUrl); + emit doingOperation(KonqFileUndoManager::RENAME); + } } +} - if ((fileCount > 0) && (folderCount > 0)) { - text += ", "; - } +void DolphinView::trashSelectedItems() +{ + emit doingOperation(KonqFileUndoManager::TRASH); + KonqOperations::del(this, KonqOperations::TRASH, selectedUrls()); +} - const QString sizeText(KIO::convertSize(byteSize)); - if (fileCount == 1) { - text += i18n("1 File selected (%1)").arg(sizeText); +void DolphinView::deleteSelectedItems() +{ + const KUrl::List list = selectedUrls(); + 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*))); } - else if (fileCount > 1) { - text += i18n("%1 Files selected (%1)").arg(fileCount).arg(sizeText); +} + +void DolphinView::slotDeleteFileFinished(KJob* job) +{ + if (job->error() == 0) { + emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed.")); + } else { + emit errorMessage(job->errorString()); } +} + +void DolphinView::cutSelectedItems() +{ + QMimeData* mimeData = new QMimeData(); + const KUrl::List kdeUrls = selectedUrls(); + const KUrl::List mostLocalUrls; + KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true); + QApplication::clipboard()->setMimeData(mimeData); +} - return text; +void DolphinView::copySelectedItems() +{ + QMimeData* mimeData = new QMimeData(); + const KUrl::List kdeUrls = selectedUrls(); + const KUrl::List mostLocalUrls; + KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false); + QApplication::clipboard()->setMimeData(mimeData); } -QString DolphinView::renameIndexPresentation(int index, int itemCount) const +void DolphinView::paste() { - // 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; + QClipboard* clipboard = QApplication::clipboard(); + const QMimeData* mimeData = clipboard->mimeData(); + + const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData); + + // per default the pasting is done into the current Url of the view + KUrl destUrl(url()); + + // check whether the pasting should be done into a selected directory + const KUrl::List selectedUrls = this->selectedUrls(); + if (selectedUrls.count() == 1) { + const KFileItem fileItem(S_IFDIR, + KFileItem::Unknown, + selectedUrls.first(), + true); + if (fileItem.isDir()) { + // only one item is selected which is a directory, hence paste + // into this directory + destUrl = selectedUrls.first(); + } } - str.reserve(chrCount); - const int insertCount = chrCount - str.length(); - for (int i = 0; i < insertCount; ++i) { - str.insert(0, '0'); + if (KonqMimeData::decodeIsCutSelection(mimeData)) { + KonqOperations::copy(this, KonqOperations::MOVE, sourceUrls, destUrl); + emit doingOperation(KonqFileUndoManager::MOVE); + clipboard->clear(); + } else { + KonqOperations::copy(this, KonqOperations::COPY, sourceUrls, destUrl); + emit doingOperation(KonqFileUndoManager::COPY); } - return str; } -void DolphinView::slotShowFilterBar(bool show) +QPair DolphinView::pasteInfo() const { - assert(m_filterBar != 0); - if (show) { - m_filterBar->show(); - } - else { - m_filterBar->hide(); + QPair ret; + QClipboard* clipboard = QApplication::clipboard(); + const QMimeData* mimeData = clipboard->mimeData(); + + KUrl::List urls = KUrl::List::fromMimeData(mimeData); + if (!urls.isEmpty()) { + ret.first = true; + ret.second = i18ncp("@action:inmenu", "Paste One File", "Paste %1 Files", urls.count()); + } else { + ret.first = false; + ret.second = i18nc("@action:inmenu", "Paste"); } -} -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); + if (ret.first) { + const KUrl::List urls = selectedUrls(); + const uint count = urls.count(); + if (count > 1) { + // pasting should not be allowed when more than one file + // is selected + ret.first = false; + } else if (count == 1) { + // Only one file is selected. Pasting is only allowed if this + // file is a directory. + // TODO: this doesn't work with remote protocols; instead we need a + // m_activeViewContainer->selectedFileItems() to get the real KFileItems + const KFileItem fileItem(S_IFDIR, + KFileItem::Unknown, + urls.first(), + true); + ret.first = fileItem.isDir(); } } + return ret; +} + +KAction* DolphinView::createRenameAction(KActionCollection* collection) +{ + KAction* rename = collection->addAction("rename"); + rename->setText(i18nc("@action:inmenu File", "Rename...")); + rename->setShortcut(Qt::Key_F2); + return rename; +} + +KAction* DolphinView::createMoveToTrashAction(KActionCollection* collection) +{ + KAction* moveToTrash = collection->addAction("move_to_trash"); + moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash")); + moveToTrash->setIcon(KIcon("user-trash")); + moveToTrash->setShortcut(QKeySequence::Delete); + return moveToTrash; } -bool DolphinView::isFilterBarVisible() +KAction* DolphinView::createDeleteAction(KActionCollection* collection) { - return m_filterBar->isVisible(); + KAction* deleteAction = collection->addAction("delete"); + deleteAction->setIcon(KIcon("edit-delete")); + deleteAction->setText(i18nc("@action:inmenu File", "Delete")); + deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete); + return deleteAction; } #include "dolphinview.moc"