X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/aa0b09dac43ec2a58bd32a1e08d59acd35bd86aa..85aec92f819eae5a6189bd3ec25cff44dce3ae19:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index b3be62252..969da773d 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -31,9 +31,9 @@ #include #include #include -#include #include #include +#include #include #include #include @@ -45,25 +45,36 @@ #include #include #include +#include #include #include -#include "dolphindropcontroller.h" #include "dolphinmodel.h" #include "dolphincolumnview.h" #include "dolphincontroller.h" +#include "dolphinfileitemdelegate.h" #include "dolphinsortfilterproxymodel.h" #include "dolphindetailsview.h" #include "dolphin_detailsmodesettings.h" #include "dolphiniconsview.h" #include "dolphinsettings.h" #include "dolphin_generalsettings.h" +#include "draganddrophelper.h" #include "folderexpander.h" #include "renamedialog.h" #include "tooltipmanager.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, KDirLister* dirLister, @@ -90,7 +101,8 @@ DolphinView::DolphinView(QWidget* parent, m_previewGenerator(0), m_toolTipManager(0), m_rootUrl(), - m_currentItemUrl() + m_currentItemUrl(), + m_expandedViews() { m_topLayout = new QVBoxLayout(this); m_topLayout->setSpacing(0); @@ -126,7 +138,7 @@ DolphinView::DolphinView(QWidget* parent, this, SLOT(clearHoverInformation())); connect(m_dirLister, SIGNAL(redirection(KUrl, KUrl)), - this, SLOT(slotRedirection(KUrl, KUrl))); + this, SIGNAL(redirection(KUrl, KUrl))); connect(m_dirLister, SIGNAL(completed()), this, SLOT(restoreCurrentItem())); @@ -136,6 +148,7 @@ DolphinView::DolphinView(QWidget* parent, DolphinView::~DolphinView() { + deleteExpandedViews(); } const KUrl& DolphinView::url() const @@ -193,6 +206,7 @@ void DolphinView::setMode(Mode mode) return; // the wished mode is already set } + const int oldZoomLevel = m_controller->zoomLevel(); m_mode = mode; deleteView(); @@ -219,6 +233,11 @@ void DolphinView::setMode(Mode mode) } emit modeChanged(); + + updateZoomLevel(oldZoomLevel); + if (m_showPreview) { + loadDirectory(viewPropsUrl); + } } DolphinView::Mode DolphinView::mode() const @@ -370,7 +389,7 @@ void DolphinView::setZoomLevel(int level) } else if (level > ZoomLevelInfo::maximumLevel()) { level = ZoomLevelInfo::maximumLevel(); } - + if (level != zoomLevel()) { m_controller->setZoomLevel(level); m_previewGenerator->updatePreviews(); @@ -437,6 +456,7 @@ void DolphinView::reload() void DolphinView::refresh() { const bool oldActivationState = m_active; + const int oldZoomLevel = m_controller->zoomLevel(); m_active = true; createView(); @@ -444,6 +464,7 @@ void DolphinView::refresh() reload(); setActive(oldActivationState); + updateZoomLevel(oldZoomLevel); } void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl) @@ -481,17 +502,79 @@ 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 restoreCurrentItem()) @@ -522,12 +605,12 @@ void DolphinView::changeSelection(const KFileItemList& selection) void DolphinView::renameSelectedItems() { - const KFileItemList items = selectedItems(); + 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. @@ -544,9 +627,13 @@ void DolphinView::renameSelectedItems() // 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) { + foreach (const KFileItem& item, items) { const KUrl& oldUrl = item.url(); QString number; number.setNum(index++); @@ -563,7 +650,7 @@ void DolphinView::renameSelectedItems() } } else if (DolphinSettings::instance().generalSettings()->renameInline()) { Q_ASSERT(itemCount == 1); - + if (isColumnViewActive()) { m_columnView->editItem(items.first()); } else { @@ -573,7 +660,7 @@ void DolphinView::renameSelectedItems() } } else { Q_ASSERT(itemCount == 1); - + RenameDialog dialog(this, items); if (dialog.exec() == QDialog::Rejected) { return; @@ -614,19 +701,14 @@ void DolphinView::deleteSelectedItems() void DolphinView::cutSelectedItems() { - QMimeData* mimeData = new QMimeData(); - const KUrl::List kdeUrls = simplifiedSelectedUrls(); - 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); } @@ -655,10 +737,10 @@ void DolphinView::setShowPreview(bool show) m_showPreview = show; m_previewGenerator->setPreviewShown(show); - + const int oldZoomLevel = m_controller->zoomLevel(); emit showPreviewChanged(); - + // Enabling or disabling the preview might change the icon size of the view. // As the view does not emit a signal when the icon size has been changed, // the used zoom level of the controller must be adjusted manually: @@ -754,8 +836,32 @@ 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_expandedViews.count() > 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. + deleteExpandedViews(); + } + break; + + case QEvent::DragEnter: + if (watched == itemView()->viewport()) { + setActive(true); + } + break; + + default: + break; } return QWidget::eventFilter(watched, event); @@ -817,7 +923,7 @@ void DolphinView::dropUrls(const KFileItem& destItem, const KUrl& destPath, QDropEvent* event) { - DolphinDropController::dropUrls(destItem, destPath, event, this); + DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this); } void DolphinView::updateSorting(DolphinView::Sorting sorting) @@ -941,6 +1047,11 @@ bool DolphinView::isTabsForFilesEnabled() const return m_tabsForFiles; } +bool DolphinView::itemsExpandable() const +{ + return (m_detailsView != 0) && m_detailsView->itemsExpandable(); +} + void DolphinView::emitContentsMoved() { // only emit the contents moved signal if: @@ -968,18 +1079,11 @@ 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::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl) -{ - if (oldUrl == m_controller->url()) { - m_controller->setUrl(newUrl); - } -} - void DolphinView::slotRequestUrlChange(const KUrl& url) { emit requestUrlChange(url); @@ -1000,6 +1104,16 @@ void DolphinView::restoreCurrentItem() } } +void DolphinView::enterDir(const QModelIndex& index, QAbstractItemView* view) +{ + // Deleting a view that is the root of a drag operation is not allowed, otherwise + // the dragging gets automatically cancelled by Qt. So before entering a new + // directory, the current view is remembered in m_expandedViews and deleted + // later when the drag operation has been finished (see DolphinView::eventFilter()). + m_expandedViews.append(view); + m_controller->triggerItem(index); +} + void DolphinView::loadDirectory(const KUrl& url, bool reload) { if (!url.isValid()) { @@ -1050,9 +1164,13 @@ 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(); @@ -1095,10 +1213,10 @@ void DolphinView::applyViewProperties(const KUrl& url) if (showPreview != m_showPreview) { m_showPreview = showPreview; m_previewGenerator->setPreviewShown(showPreview); - + const int oldZoomLevel = m_controller->zoomLevel(); emit showPreviewChanged(); - + // Enabling or disabling the preview might change the icon size of the view. // As the view does not emit a signal when the icon size has been changed, // the used zoom level of the controller must be adjusted manually: @@ -1134,6 +1252,7 @@ void DolphinView::createView() Q_ASSERT(view != 0); view->installEventFilter(this); + view->viewport()->installEventFilter(this); if (m_mode != ColumnView) { // Give the view the ability to auto-expand its directories on hovering @@ -1145,14 +1264,15 @@ void DolphinView::createView() FolderExpander* folderExpander = new FolderExpander(view, m_proxyModel); folderExpander->setEnabled(enabled); - connect(folderExpander, SIGNAL(enterDir(const QModelIndex&)), - m_controller, SLOT(triggerItem(const QModelIndex&))); + connect(folderExpander, SIGNAL(enterDir(const QModelIndex&, QAbstractItemView*)), + this, SLOT(enterDir(const QModelIndex&, 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); @@ -1168,11 +1288,13 @@ void DolphinView::createView() view->setSelectionMode(QAbstractItemView::ExtendedSelection); - m_previewGenerator = new KFilePreviewGenerator(view, m_proxyModel); + 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); @@ -1197,8 +1319,25 @@ void DolphinView::deleteView() m_topLayout->removeWidget(view); view->close(); - view->deleteLater(); + + disconnect(view); + m_controller->disconnect(view); + view->disconnect(); + + bool deleteView = true; + foreach (const QAbstractItemView* expandedView, m_expandedViews) { + if (view == expandedView) { + // the current view got already expanded and must stay alive + // until the dragging has been completed + deleteView = false; + break; + } + } + if (deleteView) { + view->deleteLater(); + } view = 0; + m_iconsView = 0; m_detailsView = 0; m_columnView = 0; @@ -1252,7 +1391,7 @@ void DolphinView::pasteToUrl(const KUrl& url) } void DolphinView::updateZoomLevel(int oldZoomLevel) -{ +{ const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(itemView()->iconSize()); if (oldZoomLevel != newZoomLevel) { m_controller->setZoomLevel(newZoomLevel); @@ -1263,10 +1402,33 @@ void DolphinView::updateZoomLevel(int oldZoomLevel) KUrl::List DolphinView::simplifiedSelectedUrls() const { KUrl::List list = selectedUrls(); - if ((m_detailsView != 0) && m_detailsView->itemsExpandable()) { - list = KonqOperations::simplifiedUrlList(list); + if (itemsExpandable() ) { + list = KDirModel::simplifiedUrlList(list); } return list; } +void DolphinView::deleteExpandedViews() +{ + const QAbstractItemView* view = itemView(); + foreach (QAbstractItemView* expandedView, m_expandedViews) { + if (expandedView != view) { + expandedView->deleteLater(); + } + } + m_expandedViews.clear(); +} + +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"