X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/d4287eb8e36ead543eb595bfcaa217fa0edd2654..90dec129f5586dfe1415a53a1bcd64b547a2f3ac:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index 5a0f00bee..0450eb460 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -31,8 +31,9 @@ #include #include #include -#include +#include #include +#include #include #include #include @@ -41,24 +42,39 @@ #include #include #include +#include #include #include +#include #include #include -#include "dolphindropcontroller.h" #include "dolphinmodel.h" #include "dolphincolumnview.h" #include "dolphincontroller.h" -#include "dolphinsortfilterproxymodel.h" #include "dolphindetailsview.h" +#include "dolphinfileitemdelegate.h" +#include "dolphinnewmenuobserver.h" +#include "dolphinsortfilterproxymodel.h" +#include "dolphin_detailsmodesettings.h" #include "dolphiniconsview.h" -#include "dolphinsettings.h" #include "dolphin_generalsettings.h" -#include "iconmanager.h" +#include "draganddrophelper.h" +#include "folderexpander.h" #include "renamedialog.h" -#include "tooltipmanager.h" +#include "tooltips/tooltipmanager.h" +#include "settings/dolphinsettings.h" #include "viewproperties.h" +#include "zoomlevelinfo.h" + +/** + * Helper function for sorting items with qSort() in + * DolphinView::renameSelectedItems(). + */ +bool lessThan(const KFileItem& item1, const KFileItem& item2) +{ + return KStringHandler::naturalCompare(item1.name(), item2.name()) < 0; +} DolphinView::DolphinView(QWidget* parent, const KUrl& url, @@ -72,6 +88,9 @@ DolphinView::DolphinView(QWidget* parent, m_storedCategorizedSorting(false), m_tabsForFiles(false), m_isContextMenuOpen(false), + m_ignoreViewProperties(false), + m_assureVisibleCurrentIndex(false), + m_selectClipboardItems(false), m_mode(DolphinView::IconsView), m_topLayout(0), m_controller(0), @@ -83,10 +102,14 @@ DolphinView::DolphinView(QWidget* parent, m_dolphinModel(dolphinModel), m_dirLister(dirLister), m_proxyModel(proxyModel), - m_iconManager(0), - m_toolTipManager(0) + m_previewGenerator(0), + m_toolTipManager(0), + m_rootUrl(), + m_currentItemUrl(), + m_createdItemUrl(), + m_selectedItems(), + m_expandedDragSource(0) { - setFocusPolicy(Qt::StrongFocus); m_topLayout = new QVBoxLayout(this); m_topLayout->setSpacing(0); m_topLayout->setMargin(0); @@ -94,23 +117,21 @@ DolphinView::DolphinView(QWidget* parent, 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&))); + this, SLOT(slotRequestUrlChange(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(requestContextMenu(const QPoint&, const QList&)), + this, SLOT(openContextMenu(const QPoint&, const QList&))); + 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&)), @@ -124,12 +145,31 @@ DolphinView::DolphinView(QWidget* parent, connect(m_controller, SIGNAL(viewportEntered()), this, SLOT(clearHoverInformation())); + connect(m_dirLister, SIGNAL(redirection(KUrl, KUrl)), + this, SIGNAL(redirection(KUrl, KUrl))); + connect(m_dirLister, SIGNAL(completed()), + this, SLOT(slotDirListerCompleted())); + connect(m_dirLister, SIGNAL(refreshItems(const QList>&)), + 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&))); + + // when a copy/move-operation has been finished, the pasted items should get selected + connect(KIO::FileUndoManager::self(), SIGNAL(jobRecordingFinished(CommandType)), + this, SLOT(slotJobRecordingFinished(CommandType))); + applyViewProperties(url); m_topLayout->addWidget(itemView()); } DolphinView::~DolphinView() { + delete m_expandedDragSource; + m_expandedDragSource = 0; } const KUrl& DolphinView::url() const @@ -149,14 +189,9 @@ void DolphinView::setActive(bool active) } m_active = active; - m_selectionModel->clearSelection(); 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); @@ -170,6 +205,7 @@ void DolphinView::setActive(bool active) update(); if (active) { + itemView()->setFocus(); emit activated(); } @@ -187,6 +223,7 @@ void DolphinView::setMode(Mode mode) return; // the wished mode is already set } + const int oldZoomLevel = m_controller->zoomLevel(); m_mode = mode; deleteView(); @@ -213,6 +250,11 @@ void DolphinView::setMode(Mode mode) } emit modeChanged(); + + updateZoomLevel(oldZoomLevel); + if (m_showPreview) { + loadDirectory(viewPropsUrl); + } } DolphinView::Mode DolphinView::mode() const @@ -287,11 +329,18 @@ bool DolphinView::hasSelection() const void DolphinView::clearSelection() { - itemView()->selectionModel()->clear(); + QItemSelectionModel* selModel = itemView()->selectionModel(); + const QModelIndex currentIndex = selModel->currentIndex(); + selModel->setCurrentIndex(currentIndex, QItemSelectionModel::Current | + QItemSelectionModel::Clear); } KFileItemList DolphinView::selectedItems() const { + if (isColumnViewActive()) { + return m_columnView->selectedItems(); + } + const QAbstractItemView* view = itemView(); // Our view has a selection, we will map them back to the DolphinModel @@ -322,10 +371,15 @@ KUrl::List DolphinView::selectedUrls() const return urls; } -KFileItem DolphinView::fileItem(const QModelIndex& index) const +int DolphinView::selectedItemsCount() const { - const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index); - return m_dolphinModel->itemForIndex(dolphinModelIndex); + if (isColumnViewActive()) { + // TODO: get rid of this special case by adjusting the dir lister + // to the current column + return m_columnView->selectedItems().count(); + } + + return itemView()->selectionModel()->selection().count(); } void DolphinView::setContentsPosition(int x, int y) @@ -348,26 +402,24 @@ QPoint DolphinView::contentsPosition() const return QPoint(x, y); } -void DolphinView::zoomIn() -{ - m_controller->triggerZoomIn(); - m_iconManager->updatePreviews(); -} - -void DolphinView::zoomOut() +void DolphinView::setZoomLevel(int level) { - m_controller->triggerZoomOut(); - m_iconManager->updatePreviews(); -} + if (level < ZoomLevelInfo::minimumLevel()) { + level = ZoomLevelInfo::minimumLevel(); + } else if (level > ZoomLevelInfo::maximumLevel()) { + level = ZoomLevelInfo::maximumLevel(); + } -bool DolphinView::isZoomInPossible() const -{ - return m_controller->isZoomInPossible(); + if (level != zoomLevel()) { + m_controller->setZoomLevel(level); + m_previewGenerator->updateIcons(); + emit zoomLevelChanged(level); + } } -bool DolphinView::isZoomOutPossible() const +int DolphinView::zoomLevel() const { - return m_controller->isZoomOutPossible(); + return m_controller->zoomLevel(); } void DolphinView::setSorting(Sorting sorting) @@ -394,6 +446,18 @@ Qt::SortOrder DolphinView::sortOrder() const return m_proxyModel->sortOrder(); } +void DolphinView::setSortFoldersFirst(bool foldersFirst) +{ + if (sortFoldersFirst() != foldersFirst) { + updateSortFoldersFirst(foldersFirst); + } +} + +bool DolphinView::sortFoldersFirst() const +{ + return m_proxyModel->sortFoldersFirst(); +} + void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info) { const KUrl viewPropsUrl = viewPropertiesUrl(); @@ -423,7 +487,10 @@ void DolphinView::reload() void DolphinView::refresh() { + m_ignoreViewProperties = false; + const bool oldActivationState = m_active; + const int oldZoomLevel = m_controller->zoomLevel(); m_active = true; createView(); @@ -431,6 +498,7 @@ void DolphinView::refresh() reload(); setActive(oldActivationState); + updateZoomLevel(oldZoomLevel); } void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl) @@ -439,6 +507,7 @@ void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl) return; } + m_previewGenerator->cancelPreviews(); m_controller->setUrl(url); // emits urlChanged, which we forward if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) { @@ -467,19 +536,84 @@ void DolphinView::setNameFilter(const QString& nameFilter) } } -void DolphinView::calculateItemCount(int& fileCount, int& folderCount) +void DolphinView::calculateItemCount(int& fileCount, + int& folderCount, + KIO::filesize_t& totalFileSize) const { - foreach (const KFileItem &item, m_dirLister->items()) { + foreach (const KFileItem& item, m_dirLister->items()) { if (item.isDir()) { ++folderCount; } else { ++fileCount; + totalFileSize += item.size(); + } + } +} + +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; + } + + KFileItemList::const_iterator it = list.begin(); + const KFileItemList::const_iterator end = list.end(); + while (it != end) { + const KFileItem& item = *it; + if (item.isDir()) { + ++folderCount; + } else { + ++fileCount; + totalFileSize += item.size(); + } + ++it; + } + + if (folderCount + fileCount == 1) { + // if only one item is selected, show the filename + const QString name = list.first().name(); + text = (folderCount == 1) ? i18nc("@info:status", "%1 selected", name) : + i18nc("@info:status", "%1 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; } void DolphinView::setUrl(const KUrl& url) { + // remember current item candidate (see slotDirListerCompleted()) + m_selectClipboardItems = false; + m_currentItemUrl = url; updateView(url, KUrl()); } @@ -491,23 +625,28 @@ void DolphinView::changeSelection(const KFileItemList& selection) } const KUrl& baseUrl = url(); KUrl url; - QItemSelection new_selection; + QItemSelection newSelection; foreach(const KFileItem& item, selection) { url = item.url().upUrl(); if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { QModelIndex index = m_proxyModel->mapFromSource(m_dolphinModel->indexForItem(item)); - new_selection.select(index, index); + newSelection.select(index, index); } } - itemView()->selectionModel()->select(new_selection, + itemView()->selectionModel()->select(newSelection, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Current); } void DolphinView::renameSelectedItems() { - const KFileItemList items = selectedItems(); - if (items.count() > 1) { + 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. RenameDialog dialog(this, items); @@ -518,31 +657,35 @@ void DolphinView::renameSelectedItems() const QString newName = dialog.newName(); if (newName.isEmpty()) { emit errorMessage(dialog.errorString()); - } else { - // 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('#')); - - // 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); - emit doingOperation(KIO::FileUndoManager::Rename); - } + return; + } + + // 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(items.count() == 1); + Q_ASSERT(itemCount == 1); if (isColumnViewActive()) { m_columnView->editItem(items.first()); @@ -552,7 +695,7 @@ void DolphinView::renameSelectedItems() itemView()->edit(proxyIndex); } } else { - Q_ASSERT(items.count() == 1); + Q_ASSERT(itemCount == 1); RenameDialog dialog(this, items); if (dialog.exec() == QDialog::Rejected) { @@ -562,25 +705,29 @@ void DolphinView::renameSelectedItems() 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(KIO::FileUndoManager::Rename); + return; } + + 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::trashSelectedItems() { - emit doingOperation(KIO::FileUndoManager::Trash); - KonqOperations::del(this, KonqOperations::TRASH, selectedUrls()); + const KUrl::List list = simplifiedSelectedUrls(); + KonqOperations::del(this, KonqOperations::TRASH, list); } void DolphinView::deleteSelectedItems() { - const KUrl::List list = selectedUrls(); + const KUrl::List list = simplifiedSelectedUrls(); const bool del = KonqOperations::askDeleteConfirmation(list, KonqOperations::DEL, KonqOperations::DEFAULT_CONFIRMATION, @@ -595,19 +742,14 @@ void DolphinView::deleteSelectedItems() void DolphinView::cutSelectedItems() { - QMimeData* mimeData = new QMimeData(); - const KUrl::List kdeUrls = selectedUrls(); - const KUrl::List mostLocalUrls; - KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true); + QMimeData* mimeData = selectionMimeData(); + KonqMimeData::addIsCutSelection(mimeData, true); QApplication::clipboard()->setMimeData(mimeData); } void DolphinView::copySelectedItems() { - QMimeData* mimeData = new QMimeData(); - const KUrl::List kdeUrls = selectedUrls(); - const KUrl::List mostLocalUrls; - KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false); + QMimeData* mimeData = selectionMimeData(); QApplication::clipboard()->setMimeData(mimeData); } @@ -635,9 +777,16 @@ void DolphinView::setShowPreview(bool show) props.setShowPreview(show); m_showPreview = show; - m_iconManager->setShowPreview(show); + m_previewGenerator->setPreviewShown(show); + + const int oldZoomLevel = m_controller->zoomLevel(); emit showPreviewChanged(); + // Enabling or disabling the preview might change the icon size of the view. + // As the view does not emit a signal when the icon size has been changed, + // the used zoom level of the controller must be adjusted manually: + updateZoomLevel(oldZoomLevel); + loadDirectory(viewPropsUrl); } @@ -685,6 +834,11 @@ void DolphinView::toggleSortOrder() setSortOrder(order); } +void DolphinView::toggleSortFoldersFirst() +{ + setSortFoldersFirst(!sortFoldersFirst()); +} + void DolphinView::toggleAdditionalInfo(QAction* action) { const KFileItemDelegate::Information info = @@ -706,7 +860,6 @@ void DolphinView::toggleAdditionalInfo(QAction* action) } } - void DolphinView::mouseReleaseEvent(QMouseEvent* event) { QWidget::mouseReleaseEvent(event); @@ -717,10 +870,11 @@ void DolphinView::wheelEvent(QWheelEvent* event) { if (event->modifiers() & Qt::ControlModifier) { const int delta = event->delta(); - if ((delta > 0) && isZoomInPossible()) { - zoomIn(); - } else if ((delta < 0) && isZoomOutPossible()) { - zoomOut(); + const int level = zoomLevel(); + if (delta > 0) { + setZoomLevel(level + 1); + } else if (delta < 0) { + setZoomLevel(level - 1); } event->accept(); } @@ -728,8 +882,47 @@ void DolphinView::wheelEvent(QWheelEvent* event) bool DolphinView::eventFilter(QObject* watched, QEvent* event) { - if ((watched == itemView()) && (event->type() == QEvent::FocusIn)) { - m_controller->requestActivation(); + switch (event->type()) { + case QEvent::FocusIn: + if (watched == itemView()) { + m_controller->requestActivation(); + } + break; + + case QEvent::MouseButtonPress: + if ((watched == itemView()->viewport()) && (m_expandedDragSource != 0)) { + // Listening to a mousebutton press event to delete expanded views is a + // workaround, as it seems impossible for the FolderExpander to know when + // a dragging outside a view has been finished. However it works quite well: + // A mousebutton press event indicates that a drag operation must be + // finished already. + m_expandedDragSource->deleteLater(); + m_expandedDragSource = 0; + } + break; + + case QEvent::DragEnter: + if (watched == itemView()->viewport()) { + setActive(true); + } + break; + + case QEvent::KeyPress: + if (watched == itemView()) { + if (m_toolTipManager != 0) { + m_toolTipManager->hideTip(); + } + + // clear the selection when Escape has been pressed + QKeyEvent* keyEvent = static_cast(event); + if (keyEvent->key() == Qt::Key_Escape) { + clearSelection(); + } + } + break; + + default: + break; } return QWidget::eventFilter(watched, event); @@ -749,7 +942,7 @@ void DolphinView::triggerItem(const KFileItem& item) return; } - // TODO: the m_isContextMenuOpen check is a workaround for Qt-issue xxxxxx + // TODO: the m_isContextMenuOpen check is a workaround for Qt-issue 207192 if (item.isNull() || m_isContextMenuOpen) { return; } @@ -765,45 +958,34 @@ void DolphinView::emitSelectionChangedSignal() emit selectionChanged(DolphinView::selectedItems()); } -void DolphinView::openContextMenu(const QPoint& pos) +void DolphinView::openContextMenu(const QPoint& pos, + const QList& customActions) { KFileItem item; - - const QModelIndex index = itemView()->indexAt(pos); - if (index.isValid() && (index.column() == DolphinModel::Name)) { - item = fileItem(index); + if (isColumnViewActive()) { + item = m_columnView->itemAt(pos); + } else { + const QModelIndex index = itemView()->indexAt(pos); + if (index.isValid() && (index.column() == DolphinModel::Name)) { + const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index); + item = m_dolphinModel->itemForIndex(dolphinModelIndex); + } } if (m_toolTipManager != 0) { m_toolTipManager->hideTip(); } - m_isContextMenuOpen = true; // TODO: workaround for Qt-issue xxxxxx - emit requestContextMenu(item, url()); + m_isContextMenuOpen = true; // TODO: workaround for Qt-issue 207192 + emit requestContextMenu(item, url(), customActions); m_isContextMenuOpen = false; } -void DolphinView::dropUrls(const KUrl::List& urls, +void DolphinView::dropUrls(const KFileItem& destItem, const KUrl& destPath, - const KFileItem& destItem) -{ - Q_ASSERT(!urls.isEmpty()); - const KUrl& destination = !destItem.isNull() && destItem.isDir() ? - destItem.url() : destPath; - const KUrl sourceDir = KUrl(urls.first().directory()); - if (sourceDir != destination) { - dropUrls(urls, destination); - } -} - -void DolphinView::dropUrls(const KUrl::List& urls, - const KUrl& destination) + QDropEvent* event) { - DolphinDropController dropController(this); - // forward doingOperation signal up to the mainwindow - connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)), - this, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType))); - dropController.dropUrls(urls, destination); + DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this); } void DolphinView::updateSorting(DolphinView::Sorting sorting) @@ -826,6 +1008,16 @@ void DolphinView::updateSortOrder(Qt::SortOrder order) emit sortOrderChanged(order); } +void DolphinView::updateSortFoldersFirst(bool foldersFirst) +{ + ViewProperties props(viewPropertiesUrl()); + props.setSortFoldersFirst(foldersFirst); + + m_proxyModel->setSortFoldersFirst(foldersFirst); + + emit sortFoldersFirstChanged(foldersFirst); +} + void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info) { ViewProperties props(viewPropertiesUrl()); @@ -891,37 +1083,77 @@ void DolphinView::updateAdditionalInfoActions(KActionCollection* collection) QPair DolphinView::pasteInfo() const { - QPair ret; - QClipboard* clipboard = QApplication::clipboard(); - const QMimeData* mimeData = clipboard->mimeData(); + return KonqOperations::pasteInfo(url()); +} - KUrl::List urls = KUrl::List::fromMimeData(mimeData); - if (!urls.isEmpty()) { - ret.first = true; - if (urls.count() == 1) { - const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, urls.first(), true); - ret.second = item.isDir() ? i18nc("@action:inmenu", "Paste One Folder") : - i18nc("@action:inmenu", "Paste One File"); +void DolphinView::setTabsForFilesEnabled(bool tabsForFiles) +{ + m_tabsForFiles = tabsForFiles; +} - } else { - ret.second = i18ncp("@action:inmenu", "Paste One Item", "Paste %1 Items", urls.count()); +bool DolphinView::isTabsForFilesEnabled() const +{ + return m_tabsForFiles; +} + +bool DolphinView::itemsExpandable() const +{ + return (m_detailsView != 0) && m_detailsView->itemsExpandable(); +} + +void DolphinView::deleteWhenNotDragSource(QAbstractItemView *view) +{ + if (view == 0) + return; + + if (DragAndDropHelper::instance().isDragSource(view)) { + // We must store for later deletion. + if (m_expandedDragSource != 0) { + // The old stored view is obviously not the drag source anymore. + m_expandedDragSource->deleteLater(); + m_expandedDragSource = 0; } - } else { - ret.first = false; - ret.second = i18nc("@action:inmenu", "Paste"); + view->hide(); + m_expandedDragSource = view; + } + else { + view->deleteLater(); + } +} + +void DolphinView::observeCreatedItem(const KUrl& url) +{ + m_createdItemUrl = url; + connect(m_dolphinModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)), + this, SLOT(selectAndScrollToCreatedItem())); +} + +void DolphinView::selectAndScrollToCreatedItem() +{ + const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_createdItemUrl); + if (dirIndex.isValid()) { + const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex); + itemView()->setCurrentIndex(proxyIndex); } - return ret; + disconnect(m_dolphinModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)), + this, SLOT(selectAndScrollToCreatedItem())); + m_createdItemUrl = KUrl(); } -void DolphinView::setTabsForFilesEnabled(bool tabsForFiles) +void DolphinView::restoreSelection() { - m_tabsForFiles = tabsForFiles; + disconnect(m_dirLister, SIGNAL(completed()), this, SLOT(restoreSelection())); + changeSelection(m_selectedItems); } -bool DolphinView::isTabsForFilesEnabled() const +void DolphinView::slotJobRecordingFinished(CommandType command) { - return m_tabsForFiles; + // Assure that the pasted items get selected. This must be done + // asynchronously in slotDirListerCompleted(). + m_selectClipboardItems = ((command == KIO::FileUndoManager::Copy) || + (command == KIO::FileUndoManager::Move)) && + !hasSelection(); } void DolphinView::emitContentsMoved() @@ -951,11 +1183,68 @@ void DolphinView::slotDeleteFileFinished(KJob* job) { if (job->error() == 0) { emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed.")); - } else { + } else if (job->error() != KIO::ERR_USER_CANCELED) { emit errorMessage(job->errorString()); } } +void DolphinView::slotRequestUrlChange(const KUrl& url) +{ + emit requestUrlChange(url); + m_controller->setUrl(url); +} + +void DolphinView::slotDirListerCompleted() +{ + if (!m_currentItemUrl.isEmpty()) { + // assure that the current item remains visible + const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_currentItemUrl); + if (dirIndex.isValid()) { + const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex); + QAbstractItemView* view = itemView(); + const bool clearSelection = !hasSelection(); + view->setCurrentIndex(proxyIndex); + if (clearSelection) { + view->clearSelection(); + } + } + m_currentItemUrl.clear(); + } + + if (m_selectClipboardItems) { + m_selectClipboardItems = false; + + // select all items that have been pasted from the clipboard to + // the current directory + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + const KUrl::List copiedUrls = KUrl::List::fromMimeData(mimeData); + + QSet fileNames; + foreach (const KUrl& url, copiedUrls) { + fileNames.insert(url.fileName()); + } + + QItemSelectionModel* selectionModel = itemView()->selectionModel(); + const int rowCount = m_proxyModel->rowCount(); + for (int row = 0; row < rowCount; ++row) { + const QModelIndex proxyIndex = m_proxyModel->index(row, 0); + const QModelIndex dirIndex = m_proxyModel->mapToSource(proxyIndex); + const KUrl url = m_dolphinModel->itemForIndex(dirIndex).url(); + if (fileNames.contains(url.fileName())) { + selectionModel->select(proxyIndex, QItemSelectionModel::Select); + } + } + } +} + +void DolphinView::slotRefreshItems() +{ + if (m_assureVisibleCurrentIndex) { + m_assureVisibleCurrentIndex = false; + itemView()->scrollTo(itemView()->currentIndex()); + } +} + void DolphinView::loadDirectory(const KUrl& url, bool reload) { if (!url.isValid()) { @@ -970,6 +1259,11 @@ void DolphinView::loadDirectory(const KUrl& url, bool reload) m_loadingDirectory = true; + if (reload) { + m_selectedItems = selectedItems(); + connect(m_dirLister, SIGNAL(completed()), this, SLOT(restoreSelection())); + } + m_dirLister->stop(); m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags); @@ -995,6 +1289,10 @@ KUrl DolphinView::viewPropertiesUrl() const void DolphinView::applyViewProperties(const KUrl& url) { + if (m_ignoreViewProperties) { + return; + } + if (isColumnViewActive() && rootUrl().isParentOf(url)) { // The column view is active, hence don't apply the view properties // of sub directories (represented by columns) to the view. The @@ -1006,9 +1304,13 @@ void DolphinView::applyViewProperties(const KUrl& url) const Mode mode = props.viewMode(); if (m_mode != mode) { + const int oldZoomLevel = m_controller->zoomLevel(); + m_mode = mode; createView(); emit modeChanged(); + + updateZoomLevel(oldZoomLevel); } if (itemView() == 0) { createView(); @@ -1041,6 +1343,12 @@ void DolphinView::applyViewProperties(const KUrl& url) emit sortOrderChanged(sortOrder); } + const bool sortFoldersFirst = props.sortFoldersFirst(); + if (sortFoldersFirst != m_proxyModel->sortFoldersFirst()) { + m_proxyModel->setSortFoldersFirst(sortFoldersFirst); + emit sortFoldersFirstChanged(sortFoldersFirst); + } + KFileItemDelegate::InformationList info = props.additionalInfo(); if (info != m_fileItemDelegate->showInformation()) { m_fileItemDelegate->setShowInformation(info); @@ -1050,8 +1358,22 @@ void DolphinView::applyViewProperties(const KUrl& url) const bool showPreview = props.showPreview(); if (showPreview != m_showPreview) { m_showPreview = showPreview; - m_iconManager->setShowPreview(showPreview); + m_previewGenerator->setPreviewShown(showPreview); + + const int oldZoomLevel = m_controller->zoomLevel(); emit showPreviewChanged(); + + // Enabling or disabling the preview might change the icon size of the view. + // As the view does not emit a signal when the icon size has been changed, + // the used zoom level of the controller must be adjusted manually: + updateZoomLevel(oldZoomLevel); + } + + if (DolphinSettings::instance().generalSettings()->globalViewProps()) { + // During the lifetime of a DolphinView instance the global view properties + // should not be changed. This allows e. g. to split a view and use different + // view properties for each view. + m_ignoreViewProperties = true; } } @@ -1083,10 +1405,33 @@ void DolphinView::createView() Q_ASSERT(view != 0); view->installEventFilter(this); + view->viewport()->installEventFilter(this); + setFocusProxy(view); + + if (m_mode != ColumnView) { + // Give the view the ability to auto-expand its directories on hovering + // (the column view takes care about this itself). If the details view + // uses expandable folders, the auto-expanding should be used always. + DolphinSettings& settings = DolphinSettings::instance(); + const bool enabled = settings.generalSettings()->autoExpandFolders() || + ((m_detailsView != 0) && settings.detailsModeSettings()->expandableFolders()); + + FolderExpander* folderExpander = new FolderExpander(view, m_proxyModel); + folderExpander->setEnabled(enabled); + connect(folderExpander, SIGNAL(enterDir(const QModelIndex&)), + m_controller, SLOT(triggerItem(const QModelIndex&))); + } + else { + // Listen out for requests to delete the current column. + connect(m_columnView, SIGNAL(requestColumnDeletion(QAbstractItemView*)), + this, SLOT(deleteWhenNotDragSource(QAbstractItemView*))); + } m_controller->setItemView(view); - m_fileItemDelegate = new KFileItemDelegate(view); + m_fileItemDelegate = new DolphinFileItemDelegate(view); + m_fileItemDelegate->setShowToolTipWhenElided(false); + m_fileItemDelegate->setMinimizedNameColumn(m_mode == DetailsView); view->setItemDelegate(m_fileItemDelegate); view->setModel(m_proxyModel); @@ -1102,12 +1447,13 @@ void DolphinView::createView() view->setSelectionMode(QAbstractItemView::ExtendedSelection); - new KMimeTypeResolver(view, m_dolphinModel); - m_iconManager = new IconManager(view, m_proxyModel); - m_iconManager->setShowPreview(m_showPreview); + m_previewGenerator = new KFilePreviewGenerator(view); + m_previewGenerator->setPreviewShown(m_showPreview); if (DolphinSettings::instance().generalSettings()->showToolTips()) { m_toolTipManager = new ToolTipManager(view, m_proxyModel); + connect(m_controller, SIGNAL(hideToolTip()), + m_toolTipManager, SLOT(hideTip())); } m_topLayout->insertWidget(1, view); @@ -1124,15 +1470,32 @@ void DolphinView::deleteView() { QAbstractItemView* view = itemView(); if (view != 0) { + // It's important to set the keyboard focus to the parent + // before deleting the view: Otherwise when having a split + // view the other view will get the focus and will request + // an activation (see DolphinView::eventFilter()). + setFocusProxy(0); + setFocus(); + m_topLayout->removeWidget(view); view->close(); - view->deleteLater(); + + // m_previewGenerator's parent is not always destroyed, and we + // don't want two active at once - manually delete. + delete m_previewGenerator; + m_previewGenerator = 0; + + disconnect(view); + m_controller->disconnect(view); + view->disconnect(); + + deleteWhenNotDragSource(view); view = 0; + m_iconsView = 0; m_detailsView = 0; m_columnView = 0; m_fileItemDelegate = 0; - m_iconManager = 0; m_toolTipManager = 0; } } @@ -1148,38 +1511,40 @@ QAbstractItemView* DolphinView::itemView() const return m_iconsView; } -bool DolphinView::isCutItem(const KFileItem& item) const +void DolphinView::pasteToUrl(const KUrl& url) { - const QMimeData* mimeData = QApplication::clipboard()->mimeData(); - const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData); + KonqOperations::doPaste(this, url); +} - 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; +void DolphinView::updateZoomLevel(int oldZoomLevel) +{ + const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(itemView()->iconSize()); + if (oldZoomLevel != newZoomLevel) { + m_controller->setZoomLevel(newZoomLevel); + emit zoomLevelChanged(newZoomLevel); } - - return false; } -void DolphinView::pasteToUrl(const KUrl& url) +KUrl::List DolphinView::simplifiedSelectedUrls() const { - QClipboard* clipboard = QApplication::clipboard(); - const QMimeData* mimeData = clipboard->mimeData(); + KUrl::List list = selectedUrls(); + if (itemsExpandable() ) { + list = KDirModel::simplifiedUrlList(list); + } + return list; +} - const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData); - if (KonqMimeData::decodeIsCutSelection(mimeData)) { - KonqOperations::copy(this, KonqOperations::MOVE, sourceUrls, url); - emit doingOperation(KIO::FileUndoManager::Move); - clipboard->clear(); - } else { - KonqOperations::copy(this, KonqOperations::COPY, sourceUrls, url); - emit doingOperation(KIO::FileUndoManager::Copy); +QMimeData* DolphinView::selectionMimeData() const +{ + if (isColumnViewActive()) { + return m_columnView->selectionMimeData(); } + + const QAbstractItemView* view = itemView(); + Q_ASSERT((view != 0) && (view->selectionModel() != 0)); + const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection()); + return m_dolphinModel->mimeData(selection.indexes()); } + #include "dolphinview.moc"