X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/642110309ace0ec0da270615464d7d04944d5dcf..293e65797afd44a530df3435a8cc5b1b024aa3bb:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index 35737e41b..65ec4c9d3 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -20,165 +20,167 @@ #include "dolphinview.h" -#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 "dolphinmainwindow.h" -#include "dolphindirlister.h" +#include "dolphincolumnview.h" +#include "dolphincontroller.h" #include "dolphinsortfilterproxymodel.h" -#include "viewproperties.h" #include "dolphindetailsview.h" #include "dolphiniconsview.h" -#include "dolphincontextmenu.h" -#include "undomanager.h" +#include "dolphinitemcategorizer.h" #include "renamedialog.h" -#include "progressindicator.h" -#include "filterbar.h" +#include "viewproperties.h" +#include "dolphinsettings.h" +#include "dolphin_generalsettings.h" -DolphinView::DolphinView(DolphinMainWindow *mainWindow, - QWidget *parent, +DolphinView::DolphinView(QWidget* parent, const KUrl& url, - Mode mode, - bool showHiddenFiles) : + KDirLister* dirLister, + KDirModel* dirModel, + DolphinSortFilterProxyModel* proxyModel, + Mode mode) : QWidget(parent), - m_refreshing(false), - m_showProgress(false), + m_active(true), + m_blockContentsMovedSignal(false), + m_initializeColumnView(false), m_mode(mode), - m_iconSize(0), - m_folderCount(0), - m_fileCount(0), - m_mainWindow(mainWindow), m_topLayout(0), - m_urlNavigator(0), + m_controller(0), m_iconsView(0), - m_filterBar(0), - m_statusBar(0), - m_dirModel(0), - m_dirLister(0), - m_proxyModel(0) + m_detailsView(0), + m_columnView(0), + m_fileItemDelegate(0), + m_dirModel(dirModel), + m_dirLister(dirLister), + m_proxyModel(proxyModel) { - hide(); setFocusPolicy(Qt::StrongFocus); m_topLayout = new QVBoxLayout(this); m_topLayout->setSpacing(0); m_topLayout->setMargin(0); - m_urlNavigator = new UrlNavigator(url, this); - connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), - this, SLOT(loadDirectory(const KUrl&))); - - 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&))); - - m_iconsView = new DolphinIconsView(this); - applyModeToView(); - - m_dirModel = new KDirModel(); - m_dirModel->setDirLister(m_dirLister); - - m_proxyModel = new DolphinSortFilterProxyModel(this); - m_proxyModel->setSourceModel(m_dirModel); - - m_iconsView->setModel(m_dirModel); // TODO: using m_proxyModel crashes when clicking on an item - - KFileItemDelegate* delegate = new KFileItemDelegate(this); - delegate->setAdditionalInformation(KFileItemDelegate::FriendlyMimeType); - m_iconsView->setItemDelegate(delegate); + QClipboard* clipboard = QApplication::clipboard(); + connect(clipboard, SIGNAL(dataChanged()), + this, SLOT(updateCutItems())); - m_dirLister->setDelayedMimeTypes(true); - new KMimeTypeResolver(m_iconsView, m_dirModel); - - m_iconSize = K3Icon::SizeMedium; - - m_filterBar = new FilterBar(this); - m_filterBar->hide(); - connect(m_filterBar, SIGNAL(filterChanged(const QString&)), - this, SLOT(slotChangeNameFilter(const QString&))); - connect(m_filterBar, SIGNAL(closed()), - this, SLOT(closeFilterBar())); - - m_topLayout->addWidget(m_urlNavigator); - m_topLayout->addWidget(m_iconsView); - m_topLayout->addWidget(m_filterBar); - m_topLayout->addWidget(m_statusBar); - - connect(m_iconsView, SIGNAL(clicked(const QModelIndex&)), + 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); + connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)), + this, SLOT(openContextMenu(const QPoint&))); + connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const QModelIndex&, QWidget*)), + this, SLOT(dropUrls(const KUrl::List&, const QModelIndex&, QWidget*))); + connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)), + this, SLOT(updateSorting(DolphinView::Sorting))); + connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)), + this, SLOT(updateSortOrder(Qt::SortOrder))); + connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)), this, SLOT(triggerItem(const QModelIndex&))); - connect(m_iconsView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), - this, SLOT(emitSelectionChangedSignal())); + connect(m_controller, SIGNAL(activated()), + this, SLOT(activate())); + connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)), + this, SLOT(showHoverInformation(const QModelIndex&))); + connect(m_controller, SIGNAL(viewportEntered()), + this, SLOT(clearHoverInformation())); - startDirLister(m_urlNavigator->url()); + createView(); + 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_dirLister->url() : url(); } -void DolphinView::requestActivation() +void DolphinView::setActive(bool active) { - mainWindow()->setActiveView(this); + if (active == m_active) { + return; + } + + m_active = active; + + QColor color = KGlobalSettings::baseColor(); + if (active) { + emit urlChanged(url()); + emit selectionChanged(selectedItems()); + } else { + color.setAlpha(0); + } + + QWidget* viewport = itemView()->viewport(); + QPalette palette; + palette.setColor(viewport->backgroundRole(), color); + viewport->setPalette(palette); + + update(); + + if (active) { + emit activated(); + } } bool DolphinView::isActive() const { - return (mainWindow()->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 } m_mode = mode; - ViewProperties props(m_urlNavigator->url()); + 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. + // TODO: reactivate again after DolphinView/DolphinViewController split works + //setUrl(m_dirLister->url()); + //m_controller->setUrl(m_dirLister->url()); + } + + ViewProperties props(url()); props.setViewMode(m_mode); - applyModeToView(); - startDirLister(m_urlNavigator->url()); + createView(); + startDirLister(url()); emit modeChanged(); } @@ -188,21 +190,35 @@ DolphinView::Mode DolphinView::mode() const return m_mode; } +void DolphinView::setShowPreview(bool show) +{ + ViewProperties props(url()); + props.setShowPreview(show); + + m_controller->setShowPreview(show); + emit showPreviewChanged(); + + startDirLister(url(), true); +} + +bool DolphinView::showPreview() const +{ + return m_controller->showPreview(); +} + void DolphinView::setShowHiddenFiles(bool show) { if (m_dirLister->showingDotFiles() == show) { return; } - ViewProperties props(m_urlNavigator->url()); + ViewProperties props(url()); props.setShowHiddenFiles(show); - props.save(); m_dirLister->setShowingDotFiles(show); - emit showHiddenFilesChanged(); - reload(); + startDirLister(url(), true); } bool DolphinView::showHiddenFiles() const @@ -210,106 +226,42 @@ bool DolphinView::showHiddenFiles() const return m_dirLister->showingDotFiles(); } -void DolphinView::setViewProperties(const ViewProperties& props) +void DolphinView::setCategorizedSorting(bool categorized) { - setMode(props.viewMode()); - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); - setShowHiddenFiles(props.showHiddenFiles()); -} + if (!supportsCategorizedSorting() || (categorized == categorizedSorting())) { + return; + } -void DolphinView::renameSelectedItems() -{ - 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; - } + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } - DolphinView* view = mainWindow()->activeView(); - const QString& newName = dialog.newName(); - if (newName.isEmpty()) { - view->statusBar()->setMessage(i18n("The new item name is invalid."), - DolphinStatusBar::Error); - } - else { - UndoManager& undoMan = UndoManager::instance(); - undoMan.beginMacro(); - - assert(newName.contains('#')); - - const int urlsCount = urls.count(); - ProgressIndicator* progressIndicator = - new ProgressIndicator(mainWindow(), - i18n("Renaming items..."), - i18n("Renaming finished."), - urlsCount); - - // iterate through all selected items and rename them... - const int replaceIndex = newName.indexOf('#'); - 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).",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); - } - } + ViewProperties props(url()); + props.setCategorizedSorting(categorized); + props.save(); - 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); - // TODO: - /*if (m_mode == DetailsView) { - Q3ListViewItem* item = m_iconsView->firstChild(); - while (item != 0) { - if (item->isSelected()) { - m_iconsView->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 (!supportsCategorizedSorting()) { + return false; } + + Q_ASSERT(m_iconsView != 0); + return m_iconsView->itemCategorizer() != 0; +} + +bool DolphinView::supportsCategorizedSorting() const +{ + return m_iconsView != 0; } void DolphinView::selectAll() @@ -322,94 +274,103 @@ void DolphinView::invertSelection() selectAll(QItemSelectionModel::Toggle); } -DolphinStatusBar* DolphinView::statusBar() const +bool DolphinView::hasSelection() const { - return m_statusBar; + return itemView()->selectionModel()->hasSelection(); } -int DolphinView::contentsX() const +void DolphinView::clearSelection() { - - return 0; //scrollView()->contentsX(); + itemView()->selectionModel()->clear(); } -int DolphinView::contentsY() const +KFileItemList DolphinView::selectedItems() const { - return 0; //scrollView()->contentsY(); -} + const QAbstractItemView* view = itemView(); -void DolphinView::refreshSettings() -{ - startDirLister(m_urlNavigator->url()); + // Our view has a selection, we will map them back to the DirModel + // 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(); + QModelIndexList::const_iterator end = indexList.end(); + for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) { + Q_ASSERT((*it).isValid()); + + KFileItem* item = m_dirModel->itemForIndex(*it); + if (item != 0) { + itemList.append(item); + } + } + + return itemList; } -void DolphinView::updateStatusBar() +KUrl::List DolphinView::selectedUrls() const { - // As the item count information is less important - // in comparison with other messages, it should only - // be shown if: - // - the status bar is empty or - // - shows already the item count information or - // - shows only a not very important information - // - if any progress is given don't show the item count info at all - const QString msg(m_statusBar->message()); - const bool updateStatusBarMsg = (msg.isEmpty() || - (msg == m_statusBar->defaultText()) || - (m_statusBar->type() == DolphinStatusBar::Information)) && - (m_statusBar->progress() == 100); - - const QString text(hasSelection() ? selectionStatusBarText() : defaultStatusBarText()); - m_statusBar->setDefaultText(text); - - if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); + KUrl::List urls; + + const KFileItemList list = selectedItems(); + KFileItemList::const_iterator it = list.begin(); + const KFileItemList::const_iterator end = list.end(); + while (it != end) { + KFileItem* item = *it; + urls.append(item->url()); + ++it; } + + return urls; } -void DolphinView::emitRequestItemInfo(const KUrl& url) +KFileItem* DolphinView::fileItem(const QModelIndex index) const { - emit requestItemInfo(url); + const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); + return m_dirModel->itemForIndex(dirModelIndex); } -bool DolphinView::isFilterBarVisible() const +void DolphinView::setContentsPosition(int x, int y) { - return m_filterBar->isVisible(); + QAbstractItemView* view = itemView(); + view->horizontalScrollBar()->setValue(x); + view->verticalScrollBar()->setValue(y); + + m_blockContentsMovedSignal = 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 false; //itemEffectsManager()->isZoomInPossible(); + return m_controller->isZoomInPossible(); } bool DolphinView::isZoomOutPossible() const { - return false; //itemEffectsManager()->isZoomOutPossible(); + return m_controller->isZoomOutPossible(); } void DolphinView::setSorting(Sorting sorting) { if (sorting != this->sorting()) { - ViewProperties props(url()); - props.setSorting(sorting); - - m_proxyModel->setSorting(sorting); - - emit sortingChanged(sorting); + updateSorting(sorting); } } @@ -421,12 +382,7 @@ DolphinView::Sorting DolphinView::sorting() const void DolphinView::setSortOrder(Qt::SortOrder order) { if (sortOrder() != order) { - ViewProperties props(url()); - props.setSortOrder(order); - - m_proxyModel->setSortOrder(order); - - emit sortOrderChanged(order); + updateSortOrder(order); } } @@ -435,600 +391,555 @@ Qt::SortOrder DolphinView::sortOrder() const return m_proxyModel->sortOrder(); } -void DolphinView::goBack() +void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info) { - m_urlNavigator->goBack(); -} + ViewProperties props(url()); + props.setAdditionalInfo(info); -void DolphinView::goForward() -{ - m_urlNavigator->goForward(); + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); + m_fileItemDelegate->setAdditionalInformation(info); + + emit additionalInfoChanged(info); + startDirLister(url(), true); } -void DolphinView::goUp() +KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const { - m_urlNavigator->goUp(); + return m_fileItemDelegate->additionalInformation(); } -void DolphinView::goHome() +void DolphinView::reload() { - m_urlNavigator->goHome(); + setUrl(url()); + startDirLister(url(), true); } -void DolphinView::setUrlEditable(bool editable) +void DolphinView::refresh() { - m_urlNavigator->editUrl(editable); + createView(); + reload(); } -const Q3ValueList DolphinView::urlHistory(int& index) const +void DolphinView::mouseReleaseEvent(QMouseEvent* event) { - return m_urlNavigator->history(index); + QWidget::mouseReleaseEvent(event); + setActive(true);; } - -bool DolphinView::hasSelection() const +void DolphinView::activate() { - return m_iconsView->selectionModel()->hasSelection(); + setActive(true); } -KFileItemList DolphinView::selectedItems() const +void DolphinView::triggerItem(const QModelIndex& index) { - QItemSelectionModel* selModel = m_iconsView->selectionModel(); - assert(selModel != 0); + if (!isValidNameIndex(index)) { + clearSelection(); + showHoverInformation(index); + return; + } - KFileItemList itemList; - if (selModel->hasSelection()) { - const QModelIndexList indexList = selModel->selectedIndexes(); - - QModelIndexList::const_iterator end = indexList.end(); - for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) { - KFileItem* item = m_dirModel->itemForIndex(*it); - if (item != 0) { - itemList.append(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; } - return itemList; -} -KUrl::List DolphinView::selectedUrls() const -{ - KUrl::List urls; + KFileItem* item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index)); + if (item == 0) { + return; + } - const KFileItemList list = selectedItems(); - KFileItemList::const_iterator it = list.begin(); - const KFileItemList::const_iterator end = list.end(); - while (it != end) { - KFileItem* item = *it; - urls.append(item->url()); - ++it; + // 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(item->localPath()); + KUrl url; + if (localPath.isEmpty()) { + url = item->url(); + } else { + url = localPath; } - return urls; + if (item->isDir()) { + setUrl(url); + } else if (item->isFile()) { + // allow to browse through ZIP and tar files + KMimeType::Ptr mime = item->mimeTypePtr(); + if (mime->is("application/zip")) { + url.setProtocol("zip"); + setUrl(url); + } else if (mime->is("application/x-tar") || + mime->is("application/x-tarz") || + mime->is("application/x-bzip-compressed-tar") || + mime->is("application/x-compressed-tar") || + mime->is("application/x-tzo")) { + url.setProtocol("tar"); + setUrl(url); + } else { + item->run(); + } + } else { + item->run(); + } } -const KFileItem* DolphinView::currentFileItem() const +void DolphinView::generatePreviews(const KFileItemList& items) { - return 0; // fileView()->currentFileItem(); -} + if (m_controller->showPreview()) { -void DolphinView::openContextMenu(KFileItem* fileInfo, const QPoint& pos) -{ - DolphinContextMenu contextMenu(this, fileInfo, pos); - contextMenu.open(); + // Must turn QList to QList... + QList itemsToPreview; + foreach( KFileItem* it, items ) + itemsToPreview.append( *it ); + + KIO::PreviewJob* job = KIO::filePreview(itemsToPreview, 128); + connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)), + this, SLOT(showPreview(const KFileItem&, const QPixmap&))); + } } -void DolphinView::rename(const KUrl& source, const QString& newName) +void DolphinView::showPreview(const KFileItem& item, const QPixmap& pixmap) { - bool ok = false; - - if (newName.isEmpty() || (source.fileName() == newName)) { + 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; } - KUrl dest(source.upUrl()); - dest.addPath(newName); - - const bool destExists = KIO::NetAccess::exists(dest, - false, - mainWindow()->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; - } - - default: - // the renaming operation has been canceled - reload(); - return; + const QModelIndex idx = m_dirModel->indexForItem(item); + if (idx.isValid() && (idx.column() == 0)) { + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) { + KIconEffect iconEffect; + const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState); + m_dirModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole); + } else { + m_dirModel->setData(idx, QIcon(pixmap), Qt::DecorationRole); } } - 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'.",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.",source.fileName(), dest.fileName()), - DolphinStatusBar::Error); - reload(); - } } -void DolphinView::reload() +void DolphinView::emitSelectionChangedSignal() { - startDirLister(m_urlNavigator->url(), true); + emit selectionChanged(DolphinView::selectedItems()); } -void DolphinView::slotUrlListDropped(QDropEvent* /* event */, - const KUrl::List& urls, - const KUrl& url) +void DolphinView::startDirLister(const KUrl& url, bool reload) { - 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(); + if (!url.isValid()) { + const QString location(url.pathOrUrl()); + if (location.isEmpty()) { + emit errorMessage(i18n("The location is empty.")); + } else { + emit errorMessage(i18n("The location '%1' is invalid.", location)); } + return; } - mainWindow()->dropUrls(urls, destination); -} - -void DolphinView::mouseReleaseEvent(QMouseEvent* event) -{ - QWidget::mouseReleaseEvent(event); - mainWindow()->setActiveView(this); -} - -DolphinMainWindow* DolphinView::mainWindow() const -{ - return m_mainWindow; -} + m_cutItemsCache.clear(); + m_blockContentsMovedSignal = true; -void DolphinView::loadDirectory(const KUrl& url) -{ - const ViewProperties props(url); - setMode(props.viewMode()); + m_dirLister->stop(); - const bool showHiddenFiles = props.showHiddenFiles(); - setShowHiddenFiles(showHiddenFiles); - m_dirLister->setShowingDotFiles(showHiddenFiles); + bool openDir = true; + bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView; + m_initializeColumnView = false; - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); + if (keepOldDirs) { + if (reload) { + keepOldDirs = false; - startDirLister(url); - emit urlChanged(url); -} + const KUrl& dirListerUrl = m_dirLister->url(); + if (dirListerUrl.isValid()) { + const KUrl::List dirs = m_dirLister->directories(); + KUrl url; + foreach(url, dirs) { + m_dirLister->updateDirectory(url); + } + openDir = false; + } + } else if (m_dirLister->directories().contains(url)) { + // The dir lister contains the directory already, so + // KDirLister::openUrl() may not been invoked twice. + m_dirLister->updateDirectory(url); + openDir = false; + } else { + const KUrl& dirListerUrl = m_dirLister->url(); + if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) { + // The current URL is not a child of the dir lister + // URL. This may happen when e. g. a bookmark has been selected + // and hence the view must be reset. + keepOldDirs = false; + } + } + } -void DolphinView::triggerIconsViewItem(Q3IconViewItem* item) -{ - /* 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())); - mainWindow()->setActiveView(this); + if (openDir) { + m_dirLister->openUrl(url, keepOldDirs, reload); } } -void DolphinView::triggerItem(const QModelIndex& index) +void DolphinView::setUrl(const KUrl& url) { - KFileItem* item = m_dirModel->itemForIndex(index); - if (item == 0) { + if (m_controller->url() == url) { return; } - if (item->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). - //m_dirLister->stop(); - //m_dirLister->openUrl(item->url()); - //return; - - const QString localPath(item->localPath()); - if (localPath.isEmpty()) { - setUrl(item->url()); - } - else { - setUrl(KUrl(localPath)); + m_controller->setUrl(url); + + const ViewProperties props(url); + + const Mode mode = props.viewMode(); + bool changeMode = (m_mode != mode); + if (changeMode && isColumnViewActive()) { + // The column view is active. Only change the + // mode if the current URL is no child of the column view. + if (m_dirLister->url().isParentOf(url)) { + changeMode = false; } } - else { - item->run(); - } -} -void DolphinView::updateUrl() -{ - //KFileView* fileView = (m_iconsView != 0) ? static_cast(m_iconsView) : - // static_cast(m_iconsView); + if (changeMode) { + m_mode = mode; + createView(); + emit modeChanged(); - KFileItem* fileItem = 0; // TODO: fileView->currentFileItem(); - if (fileItem == 0) { - return; + if (m_mode == ColumnView) { + // The mode has been changed to the Column View. When starting the dir + // lister with DolphinView::startDirLister() it is important to give a + // hint that the dir lister may not keep the current directory + // although this is the default for showing a hierarchy. + m_initializeColumnView = true; + } } - if (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)); + const bool showHiddenFiles = props.showHiddenFiles(); + if (showHiddenFiles != m_dirLister->showingDotFiles()) { + m_dirLister->setShowingDotFiles(showHiddenFiles); + emit showHiddenFilesChanged(); + } + + const bool categorized = props.categorizedSorting(); + if (categorized != categorizedSorting()) { + if (supportsCategorizedSorting()) { + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } } + emit categorizedSortingChanged(); } - else { - fileItem->run(); + + const DolphinView::Sorting sorting = props.sorting(); + if (sorting != m_proxyModel->sorting()) { + m_proxyModel->setSorting(sorting); + emit sortingChanged(sorting); } -} -void DolphinView::slotPercent(int percent) -{ - if (m_showProgress) { - m_statusBar->setProgress(percent); + const Qt::SortOrder sortOrder = props.sortOrder(); + if (sortOrder != m_proxyModel->sortOrder()) { + m_proxyModel->setSortOrder(sortOrder); + emit sortOrderChanged(sortOrder); } -} -void DolphinView::slotClear() -{ - //fileView()->clearView(); - updateStatusBar(); + KFileItemDelegate::AdditionalInformation info = props.additionalInfo(); + if (info != m_fileItemDelegate->additionalInformation()) { + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); + m_fileItemDelegate->setAdditionalInformation(info); + emit additionalInfoChanged(info); + } + + const bool showPreview = props.showPreview(); + if (showPreview != m_controller->showPreview()) { + m_controller->setShowPreview(showPreview); + emit showPreviewChanged(); + } + + startDirLister(url); + emit urlChanged(url); } -void DolphinView::slotDeleteItem(KFileItem* item) +void DolphinView::changeSelection(const KFileItemList& selection) { - //fileView()->removeItem(item); - updateStatusBar(); + clearSelection(); + if (selection.isEmpty()) { + return; + } + const KUrl& baseUrl = url(); + KUrl url; + QItemSelection new_selection; + foreach(KFileItem* item, selection) { + url = item->url().upUrl(); + if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { + QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(*item)); + new_selection.select(index, index); + } + } + itemView()->selectionModel()->select(new_selection, + QItemSelectionModel::ClearAndSelect + | QItemSelectionModel::Current); } -void DolphinView::slotCompleted() +void DolphinView::openContextMenu(const QPoint& pos) { - m_refreshing = true; - - //KFileView* view = fileView(); - //view->clearView(); + KFileItem* item = 0; - // TODO: in Qt4 the code should get a lot - // simpler and nicer due to Interview... - /*if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); + const QModelIndex index = itemView()->indexAt(pos); + if (isValidNameIndex(index)) { + item = fileItem(index); } - if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); - }*/ - - if (m_showProgress) { - m_statusBar->setProgressText(QString::null); - m_statusBar->setProgress(100); - m_showProgress = false; - } - - KFileItemList items(m_dirLister->items()); - KFileItemList::const_iterator it = items.begin(); - const KFileItemList::const_iterator end = items.end(); - m_fileCount = 0; - m_folderCount = 0; + emit requestContextMenu(item, url()); +} - while (it != end) { - KFileItem* item = *it; - //view->insertItem(item); +void DolphinView::dropUrls(const KUrl::List& urls, + const QModelIndex& index, + QWidget* source) +{ + KFileItem* directory = 0; + if (isValidNameIndex(index)) { + KFileItem* item = fileItem(index); + Q_ASSERT(item != 0); if (item->isDir()) { - ++m_folderCount; - } - else { - ++m_fileCount; + // the URLs are dropped above a directory + directory = item; } - ++it; } - updateStatusBar(); - - /*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())); + if ((directory == 0) && (source == itemView())) { + // The dropping is done into the same viewport where + // the dragging has been started. Just ignore this... + return; } - if (m_iconsView != 0) { - m_iconsView->endItemUpdates(); - m_refreshing = false; - }*/ + const KUrl& destination = (directory == 0) ? + url() : directory->url(); + dropUrls(urls, destination); } -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(url()); + props.setSorting(sorting); -void DolphinView::slotGrabActivation() -{ - mainWindow()->setActiveView(this); + m_proxyModel->setSorting(sorting); + + emit sortingChanged(sorting); } -void DolphinView::emitSelectionChangedSignal() +void DolphinView::updateSortOrder(Qt::SortOrder order) { - emit selectionChanged(); + ViewProperties props(url()); + props.setSortOrder(order); + + m_proxyModel->setSortOrder(order); + + emit sortOrderChanged(order); } -void DolphinView::closeFilterBar() +void DolphinView::emitContentsMoved() { - m_filterBar->hide(); - emit showFilterBarChanged(false); + if (!m_blockContentsMovedSignal) { + 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_dirModel->indexForUrl((*it).url); + if (index.isValid()) { + m_dirModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole); + } + ++it; } + m_cutItemsCache.clear(); + + // ... and apply an item effect to all currently cut items + applyCutItemEffect(); } -void DolphinView::startDirLister(const KUrl& url, bool reload) +void DolphinView::showHoverInformation(const QModelIndex& index) { - 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.",location), - DolphinStatusBar::Error); - } + if (hasSelection()) { 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); + const KFileItem* item = fileItem(index); + if (item != 0) { + emit requestItemInfo(item->url()); } - - m_refreshing = true; - m_dirLister->stop(); - m_dirLister->openUrl(url, false, reload); } -QString DolphinView::defaultStatusBarText() const +void DolphinView::clearHoverInformation() { - // 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; - - QString text; - if (itemCount == 1) { - text = i18n("1 Item"); - } - else { - text = i18n("%1 Items",itemCount); - } + emit requestItemInfo(KUrl()); +} - text += " ("; - if (m_folderCount == 1) { - text += i18n("1 Folder"); - } - else { - text += i18n("%1 Folders",m_folderCount); +void DolphinView::createView() +{ + // delete current view + QAbstractItemView* view = itemView(); + if (view != 0) { + m_topLayout->removeWidget(view); + view->close(); + if (view == m_iconsView) { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } + view->deleteLater(); + view = 0; + m_iconsView = 0; + m_detailsView = 0; + m_columnView = 0; + m_fileItemDelegate = 0; } - text += ", "; - - if (m_fileCount == 1) { - text += i18n("1 File"); - } - else { - text += i18n("%1 Files",m_fileCount); - } + Q_ASSERT(m_iconsView == 0); + Q_ASSERT(m_detailsView == 0); + Q_ASSERT(m_columnView == 0); - text += ")"; + // ... and recreate it representing the current mode + switch (m_mode) { + case IconsView: + m_iconsView = new DolphinIconsView(this, m_controller); + view = m_iconsView; + break; - return text; -} + case DetailsView: + m_detailsView = new DolphinDetailsView(this, m_controller); + view = m_detailsView; + break; -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(); - if (list.isEmpty()) { - // TODO: assert(!list.isEmpty()) should be used, as this method is only invoked if - // DolphinView::hasSelection() is true. Inconsistent behavior? - return QString(); + case ColumnView: + m_columnView = new DolphinColumnView(this, m_controller); + view = m_columnView; + break; } - 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; - } - else { - ++fileCount; - byteSize += item->size(); - } - ++it; - } + Q_ASSERT(view != 0); - if (folderCount == 1) { - text = i18n("1 Folder selected"); - } - else if (folderCount > 1) { - text = i18n("%1 Folders selected",folderCount); - } + m_fileItemDelegate = new KFileItemDelegate(view); + view->setItemDelegate(m_fileItemDelegate); - if ((fileCount > 0) && (folderCount > 0)) { - text += ", "; - } + view->setModel(m_proxyModel); + view->setSelectionMode(QAbstractItemView::ExtendedSelection); - const QString sizeText(KIO::convertSize(byteSize)); - if (fileCount == 1) { - text += i18n("1 File selected (%1)",sizeText); - } - else if (fileCount > 1) { - text += i18n("%1 Files selected (%1)",fileCount,sizeText); - } + new KMimeTypeResolver(view, m_dirModel); + m_topLayout->insertWidget(1, view); - return text; + 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())); } -QString DolphinView::renameIndexPresentation(int index, int itemCount) const +void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags) { - // 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; - } - str.reserve(chrCount); + QItemSelectionModel* selectionModel = itemView()->selectionModel(); + const QAbstractItemModel* itemModel = selectionModel->model(); - const int insertCount = chrCount - str.length(); - for (int i = 0; i < insertCount; ++i) { - str.insert(0, '0'); - } - return str; + const QModelIndex topLeft = itemModel->index(0, 0); + const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1, + itemModel->columnCount() - 1); + + QItemSelection selection(topLeft, bottomRight); + selectionModel->select(selection, flags); } -void DolphinView::slotShowFilterBar(bool show) +QAbstractItemView* DolphinView::itemView() const { - assert(m_filterBar != 0); - if (show) { - m_filterBar->show(); + if (m_detailsView != 0) { + return m_detailsView; + } else if (m_columnView != 0) { + return m_columnView; } - else { - m_filterBar->hide(); - } -} -void DolphinView::declareViewActive() -{ - mainWindow()->setActiveView( this ); + return m_iconsView; } -void DolphinView::slotChangeNameFilter(const QString& nameFilter) +bool DolphinView::isValidNameIndex(const QModelIndex& index) const { - // 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(); + return index.isValid() && (index.column() == KDirModel::Name); } -void DolphinView::applyModeToView() +bool DolphinView::isCutItem(const KFileItem& item) const { - m_iconsView->setSelectionMode(QAbstractItemView::ExtendedSelection); + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData); - // TODO: the following code just tries to test some QListView capabilities - switch (m_mode) { - case IconsView: - m_iconsView->setViewMode(QListView::IconMode); - m_iconsView->setSpacing(32); - // m_iconsView->setAlternatingRowColors(false); - // m_iconsView->setGridSize(QSize(128, 64)); - break; - - case DetailsView: - m_iconsView->setViewMode(QListView::ListMode); - m_iconsView->setSpacing(0); - // m_iconsView->setAlternatingRowColors(true); - // m_iconsView->setGridSize(QSize(256, 24)); - break; + 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; } -} -int DolphinView::columnIndex(Sorting sorting) const -{ - int index = 0; - switch (sorting) { - case SortByName: index = KDirModel::Name; break; - case SortBySize: index = KDirModel::Size; break; - case SortByDate: index = KDirModel::ModifiedTime; break; - default: assert(false); - } - return index; + return false; } -void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags) +void DolphinView::applyCutItemEffect() { - QItemSelectionModel* selectionModel = m_iconsView->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 QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (!KonqMimeData::decodeIsCutSelection(mimeData)) { + return; + } - QItemSelection selection(topLeft, bottomRight); - selectionModel->select(selection, flags); + KFileItemList items(m_dirLister->items()); + KFileItemList::const_iterator it = items.begin(); + const KFileItemList::const_iterator end = items.end(); + while (it != end) { + KFileItem* item = *it; + if (isCutItem(*item)) { + const QModelIndex index = m_dirModel->indexForItem(*item); + const KFileItem* item = m_dirModel->itemForIndex(index); + const QVariant value = m_dirModel->data(index, Qt::DecorationRole); + if ((value.type() == QVariant::Icon) && (item != 0)) { + 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, K3Icon::Desktop, K3Icon::DisabledState); + m_dirModel->setData(index, QIcon(pixmap), Qt::DecorationRole); + } + } + ++it; + } } #include "dolphinview.moc"