X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/1547891be25c90446034f24d0487426e174c7849..5b5a7b8da8cb3ee6bbb9f7450c87fca5de41dc05:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index c23cb2baa..45717afc1 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -20,55 +20,69 @@ #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 "urlnavigator.h" +#include "dolphincolumnview.h" +#include "dolphincontroller.h" #include "dolphinstatusbar.h" #include "dolphinmainwindow.h" #include "dolphindirlister.h" #include "dolphinsortfilterproxymodel.h" -#include "viewproperties.h" #include "dolphindetailsview.h" #include "dolphiniconsview.h" #include "dolphincontextmenu.h" -#include "undomanager.h" -#include "renamedialog.h" -#include "progressindicator.h" #include "filterbar.h" +#include "renamedialog.h" +#include "kurlnavigator.h" +#include "viewproperties.h" +#include "dolphinsettings.h" +#include "dolphin_generalsettings.h" -DolphinView::DolphinView(DolphinMainWindow *mainWindow, - QWidget *parent, +DolphinView::DolphinView(DolphinMainWindow* mainWindow, + QWidget* parent, const KUrl& url, Mode mode, bool showHiddenFiles) : - QWidget(parent), - m_refreshing(false), - m_showProgress(false), - m_mode(mode), - m_iconSize(0), - m_folderCount(0), - m_fileCount(0), - m_mainWindow(mainWindow), - m_topLayout(0), - m_urlNavigator(0), - m_iconsView(0), - m_filterBar(0), - m_statusBar(0), - m_dirLister(0), - m_proxyModel(0) + QWidget(parent), + m_showProgress(false), + m_blockContentsMovedSignal(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_detailsView(0), + m_columnView(0), + m_fileItemDelegate(0), + m_filterBar(0), + m_statusBar(0), + m_dirModel(0), + m_dirLister(0), + m_proxyModel(0) { hide(); setFocusPolicy(Qt::StrongFocus); @@ -76,9 +90,24 @@ DolphinView::DolphinView(DolphinMainWindow *mainWindow, m_topLayout->setSpacing(0); m_topLayout->setMargin(0); - m_urlNavigator = new UrlNavigator(url, this); + connect(m_mainWindow, SIGNAL(activeViewChanged()), + this, SLOT(updateActivationState())); + + QClipboard* clipboard = QApplication::clipboard(); + connect(clipboard, SIGNAL(dataChanged()), + this, SLOT(updateCutItems())); + + m_urlNavigator = new KUrlNavigator(DolphinSettings::instance().placesModel(), url, this); + m_urlNavigator->setUrlEditable(DolphinSettings::instance().generalSettings()->editableUrl()); + m_urlNavigator->setHomeUrl(DolphinSettings::instance().generalSettings()->homeUrl()); connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), this, SLOT(loadDirectory(const KUrl&))); + connect(m_urlNavigator, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&)), + this, SLOT(dropUrls(const KUrl::List&, const KUrl&))); + connect(m_urlNavigator, SIGNAL(activated()), + this, SLOT(requestActivation())); + connect(this, SIGNAL(contentsMoved(int, int)), + m_urlNavigator, SLOT(savePosition(int, int))); m_statusBar = new DolphinStatusBar(this); @@ -86,57 +115,63 @@ DolphinView::DolphinView(DolphinMainWindow *mainWindow, m_dirLister->setAutoUpdate(true); m_dirLister->setMainWindow(this); m_dirLister->setShowingDotFiles(showHiddenFiles); + m_dirLister->setDelayedMimeTypes(true); + connect(m_dirLister, SIGNAL(clear()), - this, SLOT(slotClear())); + this, SLOT(updateStatusBar())); connect(m_dirLister, SIGNAL(percent(int)), - this, SLOT(slotPercent(int))); + this, SLOT(updateProgress(int))); connect(m_dirLister, SIGNAL(deleteItem(KFileItem*)), - this, SLOT(slotDeleteItem(KFileItem*))); + this, SLOT(updateStatusBar())); + connect(m_dirLister, SIGNAL(completed()), + this, SLOT(updateItemCount())); connect(m_dirLister, SIGNAL(completed()), - this, SLOT(slotCompleted())); + this, SLOT(updateCutItems())); + connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)), + this, SLOT(generatePreviews(const KFileItemList&))); connect(m_dirLister, SIGNAL(infoMessage(const QString&)), - this, SLOT(slotInfoMessage(const QString&))); + this, SLOT(showInfoMessage(const QString&))); connect(m_dirLister, SIGNAL(errorMessage(const QString&)), - this, SLOT(slotErrorMessage(const QString&))); - - m_iconsView = new DolphinIconsView(this); - applyModeToView(); + this, SLOT(showErrorMessage(const QString&))); - KDirModel* model = new KDirModel(); - model->setDirLister(m_dirLister); + m_dirModel = new KDirModel(); + m_dirModel->setDirLister(m_dirLister); + m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory); m_proxyModel = new DolphinSortFilterProxyModel(this); - m_proxyModel->setSourceModel(model); - m_proxyModel->setDynamicSortFilter(true); - - m_iconsView->setModel(model); - - KFileItemDelegate* delegate = new KFileItemDelegate(this); - m_iconsView->setItemDelegate(delegate); + m_proxyModel->setSourceModel(m_dirModel); + + m_controller = new DolphinController(this); + 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_controller, SIGNAL(selectionChanged()), + this, SLOT(emitSelectionChangedSignal())); + connect(m_controller, SIGNAL(activated()), + this, SLOT(requestActivation())); - m_dirLister->setDelayedMimeTypes(true); - new KMimeTypeResolver(m_iconsView, model); + createView(); 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(changeNameFilter(const QString&))); + connect(m_filterBar, SIGNAL(closeRequest()), this, SLOT(closeFilterBar())); m_topLayout->addWidget(m_urlNavigator); - m_topLayout->addWidget(m_iconsView); + m_topLayout->addWidget(itemView()); m_topLayout->addWidget(m_filterBar); m_topLayout->addWidget(m_statusBar); - - connect(m_iconsView, SIGNAL(clicked(const QModelIndex&)), - this, SLOT(triggerItem(const QModelIndex&))); - connect(m_iconsView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), - this, SLOT(emitSelectionChangedSignal())); - - startDirLister(m_urlNavigator->url()); } DolphinView::~DolphinView() @@ -148,6 +183,7 @@ DolphinView::~DolphinView() void DolphinView::setUrl(const KUrl& url) { m_urlNavigator->setUrl(url); + m_controller->setUrl(url); } const KUrl& DolphinView::url() const @@ -155,20 +191,15 @@ const KUrl& DolphinView::url() const return m_urlNavigator->url(); } -void DolphinView::requestActivation() -{ - mainWindow()->setActiveView(this); -} - bool DolphinView::isActive() const { - return (mainWindow()->activeView() == this); + return m_mainWindow->activeView() == this; } 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; @@ -176,7 +207,7 @@ void DolphinView::setMode(Mode mode) ViewProperties props(m_urlNavigator->url()); props.setViewMode(m_mode); - applyModeToView(); + createView(); startDirLister(m_urlNavigator->url()); emit modeChanged(); @@ -187,6 +218,22 @@ DolphinView::Mode DolphinView::mode() const return m_mode; } +void DolphinView::setShowPreview(bool show) +{ + ViewProperties props(m_urlNavigator->url()); + props.setShowPreview(show); + + m_controller->setShowPreview(show); + + emit showPreviewChanged(); + reload(); +} + +bool DolphinView::showPreview() const +{ + return m_controller->showPreview(); +} + void DolphinView::setShowHiddenFiles(bool show) { if (m_dirLister->showingDotFiles() == show) { @@ -198,7 +245,6 @@ void DolphinView::setShowHiddenFiles(bool show) props.save(); m_dirLister->setShowingDotFiles(show); - emit showHiddenFilesChanged(); reload(); @@ -209,16 +255,9 @@ bool DolphinView::showHiddenFiles() const return m_dirLister->showingDotFiles(); } -void DolphinView::setViewProperties(const ViewProperties& props) -{ - setMode(props.viewMode()); - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); - setShowHiddenFiles(props.showHiddenFiles()); -} - void DolphinView::renameSelectedItems() { + DolphinView* view = mainWindow()->activeView(); const KUrl::List urls = selectedUrls(); if (urls.count() > 1) { // More than one item has been selected for renaming. Open @@ -228,86 +267,61 @@ void DolphinView::renameSelectedItems() return; } - DolphinView* view = mainWindow()->activeView(); const QString& newName = dialog.newName(); if (newName.isEmpty()) { - view->statusBar()->setMessage(i18n("The new item name is invalid."), + view->statusBar()->setMessage(dialog.errorString(), 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); + } else { + // TODO: check how this can be integrated into KonqUndoManager/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... const int replaceIndex = newName.indexOf('#'); - assert(replaceIndex >= 0); - for (int i = 0; i < urlsCount; ++i) { - const KUrl& source = urls[i]; + Q_ASSERT(replaceIndex >= 0); + int index = 1; + + KUrl::List::const_iterator it = urls.begin(); + KUrl::List::const_iterator end = urls.end(); + while (it != end) { + const KUrl& oldUrl = *it; + QString number; + number.setNum(index++); + 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); - } - } + name.replace(replaceIndex, 1, number); - progressIndicator->execOperation(); + if (oldUrl.fileName() != name) { + KUrl newUrl = oldUrl; + newUrl.setFileName(name); + m_mainWindow->rename(oldUrl, newUrl); + } + ++it; } - delete progressIndicator; - progressIndicator = 0; - - undoMan.endMacro(); } - } - else { + } 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(); - } + Q_ASSERT(urls.count() == 1); + + // TODO: Think about using KFileItemDelegate as soon as it supports editing. + // Currently the RenameDialog is used, but I'm not sure whether inline renaming + // is a benefit for the user at all -> let's wait for some input first... + RenameDialog dialog(urls); + if (dialog.exec() == QDialog::Rejected) { + return; + } + + const QString& newName = dialog.newName(); + if (newName.isEmpty()) { + view->statusBar()->setMessage(dialog.errorString(), + DolphinStatusBar::Error); + } else { + const KUrl& oldUrl = urls.first(); + KUrl newUrl = oldUrl; + newUrl.setFileName(newName); + m_mainWindow->rename(oldUrl, newUrl); } - else { - KFileIconViewItem* item = static_cast(m_iconsView->firstItem()); - while (item != 0) { - if (item->isSelected()) { - item->rename(); - break; - } - item = static_cast(item->nextItem()); - } - }*/ } } @@ -328,41 +342,12 @@ DolphinStatusBar* DolphinView::statusBar() const int DolphinView::contentsX() const { - - return 0; //scrollView()->contentsX(); + return itemView()->horizontalScrollBar()->value(); } int DolphinView::contentsY() const { - return 0; //scrollView()->contentsY(); -} - -void DolphinView::refreshSettings() -{ - startDirLister(m_urlNavigator->url()); -} - -void DolphinView::updateStatusBar() -{ - // 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); - } + return itemView()->verticalScrollBar()->value(); } void DolphinView::emitRequestItemInfo(const KUrl& url) @@ -372,7 +357,7 @@ void DolphinView::emitRequestItemInfo(const KUrl& url) bool DolphinView::isFilterBarVisible() const { - return m_filterBar->isVisible(); + return m_filterBar->isVisible(); } bool DolphinView::isUrlEditable() const @@ -382,33 +367,28 @@ bool DolphinView::isUrlEditable() const 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); } } @@ -420,12 +400,7 @@ 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); } } @@ -434,6 +409,22 @@ Qt::SortOrder DolphinView::sortOrder() const return m_proxyModel->sortOrder(); } +void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info) +{ + ViewProperties props(m_urlNavigator->url()); + props.setAdditionalInfo(info); + + m_fileItemDelegate->setAdditionalInformation(info); + + emit additionalInfoChanged(info); + reload(); +} + +KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const +{ + return m_fileItemDelegate->additionalInformation(); +} + void DolphinView::goBack() { m_urlNavigator->goBack(); @@ -456,37 +447,41 @@ void DolphinView::goHome() void DolphinView::setUrlEditable(bool editable) { - m_urlNavigator->editUrl(editable); + m_urlNavigator->setUrlEditable(editable); } -const Q3ValueList DolphinView::urlHistory(int& index) const +bool DolphinView::hasSelection() const { - return m_urlNavigator->history(index); + return itemView()->selectionModel()->hasSelection(); } -bool DolphinView::hasSelection() const +void DolphinView::clearSelection() { - return m_iconsView->selectionModel()->hasSelection(); + itemView()->selectionModel()->clear(); } KFileItemList DolphinView::selectedItems() const { - QItemSelectionModel* selModel = m_iconsView->selectionModel(); - assert(selModel != 0); + const QAbstractItemView* view = itemView(); + + // 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; - if (selModel->hasSelection()) { - KDirModel* dirModel = static_cast(m_iconsView->model()); - const QModelIndexList indexList = selModel->selectedIndexes(); - - QModelIndexList::const_iterator end = indexList.end(); - for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) { - KFileItem* item = dirModel->itemForIndex(*it); - if (item != 0) { - itemList.append(item); - } + + 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; } @@ -506,15 +501,10 @@ KUrl::List DolphinView::selectedUrls() const return urls; } -const KFileItem* DolphinView::currentFileItem() const +KFileItem* DolphinView::fileItem(const QModelIndex index) const { - return 0; // fileView()->currentFileItem(); -} - -void DolphinView::openContextMenu(KFileItem* fileInfo, const QPoint& pos) -{ - DolphinContextMenu contextMenu(this, fileInfo, pos); - contextMenu.open(); + const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); + return m_dirModel->itemForIndex(dirModelIndex); } void DolphinView::rename(const KUrl& source, const QString& newName) @@ -529,50 +519,48 @@ void DolphinView::rename(const KUrl& source, const QString& newName) dest.addPath(newName); const bool destExists = KIO::NetAccess::exists(dest, - false, - mainWindow()->activeView()); + 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); + KIO::RenameDialog renameDialog(this, + i18n("File Already Exists"), + source.path(), + dest.path(), + KIO::M_OVERWRITE); switch (renameDialog.exec()) { - case KIO::R_OVERWRITE: - // the destination should be overwritten - ok = KIO::NetAccess::file_move(source, dest, -1, true); - break; - - case KIO::R_RENAME: { - // a new name for the destination has been used - KUrl newDest(renameDialog.newDestUrl()); - ok = KIO::NetAccess::file_move(source, newDest); - break; - } + case KIO::R_OVERWRITE: + // the destination should be overwritten + ok = KIO::NetAccess::file_move(source, dest, -1, true); + break; - default: - // the renaming operation has been canceled - reload(); - return; + 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; } - } - else { + + default: + // the renaming operation has been canceled + reload(); + return; + } + } else { // no destination exists, hence just move the file to // do the renaming ok = KIO::NetAccess::file_move(source, dest); } + const QString destFileName = dest.fileName(); if (ok) { - m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.",source.fileName(), dest.fileName()), + m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.", source.fileName(), destFileName), 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()), + KonqOperations::rename(this, source, destFileName); + } else { + m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.", source.fileName(), destFileName), DolphinStatusBar::Error); reload(); } @@ -583,27 +571,6 @@ void DolphinView::reload() startDirLister(m_urlNavigator->url(), true); } -void DolphinView::slotUrlListDropped(QDropEvent* /* event */, - const KUrl::List& urls, - const KUrl& url) -{ - 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(); - } - } - - mainWindow()->dropUrls(urls, destination); -} - void DolphinView::mouseReleaseEvent(QMouseEvent* event) { QWidget::mouseReleaseEvent(event); @@ -617,132 +584,130 @@ DolphinMainWindow* DolphinView::mainWindow() const void DolphinView::loadDirectory(const KUrl& url) { + if (!isActive()) { + requestActivation(); + } + const ViewProperties props(url); - setMode(props.viewMode()); + + 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; + } + } + + if (changeMode) { + m_mode = mode; + createView(); + emit modeChanged(); + } const bool showHiddenFiles = props.showHiddenFiles(); - setShowHiddenFiles(showHiddenFiles); - m_dirLister->setShowingDotFiles(showHiddenFiles); + if (showHiddenFiles != m_dirLister->showingDotFiles()) { + m_dirLister->setShowingDotFiles(showHiddenFiles); + emit showHiddenFilesChanged(); + } - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); + const DolphinView::Sorting sorting = props.sorting(); + if (sorting != m_proxyModel->sorting()) { + m_proxyModel->setSorting(sorting); + emit sortingChanged(sorting); + } + + const Qt::SortOrder sortOrder = props.sortOrder(); + if (sortOrder != m_proxyModel->sortOrder()) { + m_proxyModel->setSortOrder(sortOrder); + emit sortOrderChanged(sortOrder); + } + + KFileItemDelegate::AdditionalInformation info = props.additionalInfo(); + if (info != m_fileItemDelegate->additionalInformation()) { + 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::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); - } + m_statusBar->clear(); } void DolphinView::triggerItem(const QModelIndex& index) { - KDirModel* dirModel = static_cast(m_iconsView->model()); - KFileItem* item = dirModel->itemForIndex(index); - if (item == 0) { + if (!isValidNameIndex(index)) { 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)); - } - } - else { - item->run(); + 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; } -} -void DolphinView::updateUrl() -{ - //KFileView* fileView = (m_iconsView != 0) ? static_cast(m_iconsView) : - // static_cast(m_iconsView); - - KFileItem* fileItem = 0; // TODO: fileView->currentFileItem(); - if (fileItem == 0) { + KFileItem* item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index)); + if (item == 0) { return; } - if (fileItem->isDir()) { - // Prefer the local path over the Url. This assures that the - // volume space information is correct. Assuming that the Url is media:/sda1, - // and the local path is /windows/C: For the Url the space info is related - // to the root partition (and hence wrong) and for the local path the space - // info is related to the windows partition (-> correct). - const QString localPath(fileItem->localPath()); - if (localPath.isEmpty()) { - setUrl(fileItem->url()); - } - else { - setUrl(KUrl(localPath)); - } + // 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; } - else { - fileItem->run(); + + 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(); } } -void DolphinView::slotPercent(int percent) +void DolphinView::updateProgress(int percent) { if (m_showProgress) { m_statusBar->setProgress(percent); } } -void DolphinView::slotClear() -{ - //fileView()->clearView(); - updateStatusBar(); -} - -void DolphinView::slotDeleteItem(KFileItem* item) -{ - //fileView()->removeItem(item); - updateStatusBar(); -} - -void DolphinView::slotCompleted() +void DolphinView::updateItemCount() { - m_refreshing = true; - - //KFileView* view = fileView(); - //view->clearView(); - - // TODO: in Qt4 the code should get a lot - // simpler and nicer due to Interview... - /*if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); - } - if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); - }*/ - if (m_showProgress) { - m_statusBar->setProgressText(QString::null); + m_statusBar->setProgressText(QString()); m_statusBar->setProgress(100); m_showProgress = false; } @@ -756,11 +721,9 @@ void DolphinView::slotCompleted() while (it != end) { KFileItem* item = *it; - //view->insertItem(item); if (item->isDir()) { ++m_folderCount; - } - else { + } else { ++m_fileCount; } ++it; @@ -768,37 +731,60 @@ void DolphinView::slotCompleted() 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())); + m_blockContentsMovedSignal = false; + QTimer::singleShot(0, this, SLOT(restoreContentsPos())); +} + +void DolphinView::generatePreviews(const KFileItemList& items) +{ + if (m_controller->showPreview()) { + KIO::PreviewJob* job = KIO::filePreview(items, 128); + connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)), + this, SLOT(showPreview(const KFileItem*, const QPixmap&))); } +} - if (m_iconsView != 0) { - m_iconsView->endItemUpdates(); - m_refreshing = false; - }*/ +void DolphinView::showPreview(const KFileItem* item, const QPixmap& pixmap) +{ + Q_ASSERT(item != 0); + 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); + } + } } -void DolphinView::slotInfoMessage(const QString& msg) +void DolphinView::restoreContentsPos() { - m_statusBar->setMessage(msg, DolphinStatusBar::Information); + KUrl currentUrl = m_urlNavigator->url(); + if (!currentUrl.isEmpty()) { + QAbstractItemView* view = itemView(); + // TODO: view->setCurrentItem(m_urlNavigator->currentFileName()); + QPoint pos = m_urlNavigator->savedPosition(); + view->horizontalScrollBar()->setValue(pos.x()); + view->verticalScrollBar()->setValue(pos.y()); + } } -void DolphinView::slotErrorMessage(const QString& msg) +void DolphinView::showInfoMessage(const QString& msg) { - m_statusBar->setMessage(msg, DolphinStatusBar::Error); + m_statusBar->setMessage(msg, DolphinStatusBar::Information); } -void DolphinView::slotGrabActivation() +void DolphinView::showErrorMessage(const QString& msg) { - mainWindow()->setActiveView(this); + m_statusBar->setMessage(msg, DolphinStatusBar::Error); } void DolphinView::emitSelectionChangedSignal() { - emit selectionChanged(); + emit selectionChanged(DolphinView::selectedItems()); } void DolphinView::closeFilterBar() @@ -807,25 +793,14 @@ void DolphinView::closeFilterBar() emit showFilterBarChanged(false); } -void DolphinView::slotContentsMoving(int x, int y) -{ - 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); - } -} - void DolphinView::startDirLister(const KUrl& url, bool reload) { 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), + } else { + m_statusBar->setMessage(i18n("The location '%1' is invalid.", location), DolphinStatusBar::Error); } return; @@ -842,57 +817,61 @@ void DolphinView::startDirLister(const KUrl& url, bool reload) m_statusBar->setProgress(0); } - m_refreshing = true; + m_cutItemsCache.clear(); + m_blockContentsMovedSignal = true; m_dirLister->stop(); - m_dirLister->openUrl(url, false, reload); -} - -QString DolphinView::defaultStatusBarText() const -{ - // TODO: the following code is not suitable for languages where multiple forms - // of plurals are given (e. g. in Poland three forms of plurals exist). - const int itemCount = m_folderCount + m_fileCount; - QString text; - if (itemCount == 1) { - text = i18n("1 Item"); - } - else { - text = i18n("%1 Items",itemCount); - } - - text += " ("; - - if (m_folderCount == 1) { - text += i18n("1 Folder"); - } - else { - text += i18n("%1 Folders",m_folderCount); + bool openDir = true; + bool keepOldDirs = isColumnViewActive(); + if (keepOldDirs) { + if (reload) { + keepOldDirs = false; + + 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; + } + } } - text += ", "; - - if (m_fileCount == 1) { - text += i18n("1 File"); + if (openDir) { + m_dirLister->openUrl(url, keepOldDirs, reload); } - else { - text += i18n("%1 Files",m_fileCount); - } - - text += ")"; +} - return text; +QString DolphinView::defaultStatusBarText() const +{ + return KIO::itemsSummaryString(m_fileCount + m_folderCount, + m_fileCount, + m_folderCount, + 0, false); } 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? + // when an item is triggered, it is temporary selected but selectedItems() + // will return an empty list return QString(); } @@ -901,76 +880,92 @@ QString DolphinView::selectionStatusBarText() const KIO::filesize_t byteSize = 0; KFileItemList::const_iterator it = list.begin(); const KFileItemList::const_iterator end = list.end(); - while (it != end){ + while (it != end) { KFileItem* item = *it; if (item->isDir()) { ++folderCount; - } - else { + } else { ++fileCount; byteSize += item->size(); } ++it; } - if (folderCount == 1) { - text = i18n("1 Folder selected"); - } - else if (folderCount > 1) { - text = i18n("%1 Folders selected",folderCount); - } - - if ((fileCount > 0) && (folderCount > 0)) { - text += ", "; + if (folderCount > 0) { + text = i18np("1 Folder selected", "%1 Folders selected", folderCount); + if (fileCount > 0) { + text += ", "; + } } - 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); + if (fileCount > 0) { + const QString sizeText(KIO::convertSize(byteSize)); + text += i18np("1 File selected (%2)", "%1 Files selected (%2)", fileCount, sizeText); } return text; } -QString DolphinView::renameIndexPresentation(int index, int itemCount) const +void DolphinView::showFilterBar(bool show) { - // 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; + Q_ASSERT(m_filterBar != 0); + if (show) { + m_filterBar->show(); + } else { + m_filterBar->hide(); } - str.reserve(chrCount); +} + +void DolphinView::updateStatusBar() +{ + // 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); - const int insertCount = chrCount - str.length(); - for (int i = 0; i < insertCount; ++i) { - str.insert(0, '0'); + if (updateStatusBarMsg) { + m_statusBar->setMessage(text, DolphinStatusBar::Default); } - return str; } -void DolphinView::slotShowFilterBar(bool show) +void DolphinView::requestActivation() { - assert(m_filterBar != 0); - if (show) { - m_filterBar->show(); - } - else { - m_filterBar->hide(); - } + m_mainWindow->setActiveView(this); } -void DolphinView::declareViewActive() +void DolphinView::changeSelection(const KFileItemList& selection) { - mainWindow()->setActiveView( this ); + clearSelection(); + if (selection.isEmpty()) { + return; + } + 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::slotChangeNameFilter(const QString& nameFilter) +void DolphinView::changeNameFilter(const QString& nameFilter) { // The name filter of KDirLister does a 'hard' filtering, which // means that only the items are shown where the names match @@ -981,52 +976,257 @@ void DolphinView::slotChangeNameFilter(const QString& nameFilter) adjustedFilter.insert(0, '*'); adjustedFilter.append('*'); + // Use the ProxyModel to filter: + // This code is #ifdefed as setNameFilter behaves + // slightly different than the QSortFilterProxyModel + // as it will not remove directories. I will ask + // our beloved usability experts for input + // -- z. +#if 0 m_dirLister->setNameFilter(adjustedFilter); m_dirLister->emitChanges(); +#else + m_proxyModel->setFilterRegExp(nameFilter); +#endif } -void DolphinView::applyModeToView() +void DolphinView::openContextMenu(const QPoint& pos) { - //m_iconsView->setAlternatingRowColors(true); - m_iconsView->setSelectionMode(QAbstractItemView::ExtendedSelection); + KFileItem* item = 0; - // TODO: the following code just tries to test some QListView capabilities - switch (m_mode) { - case IconsView: - m_iconsView->setViewMode(QListView::IconMode); - m_iconsView->setGridSize(QSize(128, 64)); - break; + const QModelIndex index = itemView()->indexAt(pos); + if (isValidNameIndex(index)) { + item = fileItem(index); + } - case DetailsView: - m_iconsView->setViewMode(QListView::ListMode); - m_iconsView->setGridSize(QSize(256, 24)); - break; + DolphinContextMenu contextMenu(m_mainWindow, item, url()); + contextMenu.open(); +} + +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()) { + // the URLs are dropped above a directory + directory = item; + } + } + + if ((directory == 0) && (source == itemView())) { + // The dropping is done into the same viewport where + // the dragging has been started. Just ignore this... + return; + } + + const KUrl& destination = (directory == 0) ? url() : + directory->url(); + dropUrls(urls, destination); +} + +void DolphinView::dropUrls(const KUrl::List& urls, + const KUrl& destination) +{ + m_mainWindow->dropUrls(urls, destination); +} + +void DolphinView::updateSorting(DolphinView::Sorting sorting) +{ + ViewProperties props(url()); + props.setSorting(sorting); + + m_proxyModel->setSorting(sorting); + + emit sortingChanged(sorting); +} + +void DolphinView::updateSortOrder(Qt::SortOrder order) +{ + ViewProperties props(url()); + props.setSortOrder(order); + + m_proxyModel->setSortOrder(order); + + emit sortOrderChanged(order); +} + +void DolphinView::emitContentsMoved() +{ + if (!m_blockContentsMovedSignal) { + emit contentsMoved(contentsX(), contentsY()); } } -int DolphinView::columnIndex(Sorting sorting) const +void DolphinView::updateActivationState() { - 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); + m_urlNavigator->setActive(isActive()); + if (isActive()) { + emit urlChanged(url()); + emit selectionChanged(selectedItems()); } - return index; +} + +void DolphinView::updateCutItems() +{ + // 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::createView() +{ + // delete current view + QAbstractItemView* view = itemView(); + if (view != 0) { + m_topLayout->removeWidget(view); + view->close(); + view->deleteLater(); + view = 0; + m_iconsView = 0; + m_detailsView = 0; + m_columnView = 0; + m_fileItemDelegate = 0; + } + + Q_ASSERT(m_iconsView == 0); + Q_ASSERT(m_detailsView == 0); + Q_ASSERT(m_columnView == 0); + + // ... and recreate it representing the current mode + switch (m_mode) { + case IconsView: + m_iconsView = new DolphinIconsView(this, m_controller); + view = m_iconsView; + break; + + case DetailsView: + m_detailsView = new DolphinDetailsView(this, m_controller); + view = m_detailsView; + break; + + case ColumnView: + m_columnView = new DolphinColumnView(this, m_controller); + view = m_columnView; + break; + } + + Q_ASSERT(view != 0); + + m_fileItemDelegate = new KFileItemDelegate(view); + view->setItemDelegate(m_fileItemDelegate); + + view->setModel(m_proxyModel); + view->setSelectionMode(QAbstractItemView::ExtendedSelection); + + new KMimeTypeResolver(view, m_dirModel); + m_topLayout->insertWidget(1, view); + + connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), + m_controller, SLOT(indicateSelectionChange())); + connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); + connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); } void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags) { - QItemSelectionModel* selectionModel = m_iconsView->selectionModel(); + QItemSelectionModel* selectionModel = itemView()->selectionModel(); const QAbstractItemModel* itemModel = selectionModel->model(); const QModelIndex topLeft = itemModel->index(0, 0); const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1, - itemModel->columnCount() - 1); + itemModel->columnCount() - 1); QItemSelection selection(topLeft, bottomRight); selectionModel->select(selection, flags); } +QAbstractItemView* DolphinView::itemView() const +{ + if (m_detailsView != 0) { + return m_detailsView; + } else if (m_columnView != 0) { + return m_columnView; + } + + return m_iconsView; +} + +bool DolphinView::isValidNameIndex(const QModelIndex& index) const +{ + return index.isValid() && (index.column() == KDirModel::Name); +} + +bool DolphinView::isCutItem(const KFileItem& item) const +{ + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData); + + const KUrl& itemUrl = item.url(); + KUrl::List::const_iterator it = cutUrls.begin(); + const KUrl::List::const_iterator end = cutUrls.end(); + while (it != end) { + if (*it == itemUrl) { + return true; + } + ++it; + } + + return false; +} + +void DolphinView::applyCutItemEffect() +{ + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (!KonqMimeData::decodeIsCutSelection(mimeData)) { + return; + } + + 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"