/***************************************************************************
- * Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
+ * Copyright (C) 2006-2009 by Peter Penz <peter.penz@gmx.at> *
* Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net> *
* *
* This program is free software; you can redistribute it and/or modify *
#include "dolphinview.h"
+#include <QAbstractItemView>
#include <QApplication>
#include <QClipboard>
-#include <QDropEvent>
-#include <QItemSelectionModel>
-#include <QMouseEvent>
-#include <QVBoxLayout>
-
-#include <kdirmodel.h>
-#include <kfileitemdelegate.h>
-#include <klocale.h>
+#include <QKeyEvent>
+#include <QItemSelection>
+#include <QBoxLayout>
+#include <QTimer>
+#include <QScrollBar>
+
+#include <kactioncollection.h>
+#include <kcolorscheme.h>
+#include <kdirlister.h>
#include <kiconeffect.h>
+#include <kfileitem.h>
+#include <klocale.h>
+#include <kio/deletejob.h>
#include <kio/netaccess.h>
-#include <kio/renamedialog.h>
#include <kio/previewjob.h>
+#include <kjob.h>
+#include <kmenu.h>
+#include <kmessagebox.h>
#include <kmimetyperesolver.h>
-#include <konqmimedata.h>
+#include <konq_fileitemcapabilities.h>
#include <konq_operations.h>
+#include <konqmimedata.h>
+#include <kstringhandler.h>
+#include <ktoggleaction.h>
#include <kurl.h>
+#include "dolphinmodel.h"
+#include "dolphincolumnviewcontainer.h"
#include "dolphincontroller.h"
-#include "dolphinstatusbar.h"
-#include "dolphinmainwindow.h"
-#include "dolphindirlister.h"
-#include "dolphinsortfilterproxymodel.h"
#include "dolphindetailsview.h"
+#include "dolphinfileitemdelegate.h"
+#include "dolphinnewmenuobserver.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "dolphin_detailsmodesettings.h"
#include "dolphiniconsview.h"
-#include "dolphincontextmenu.h"
-#include "filterbar.h"
+#include "dolphin_generalsettings.h"
+#include "draganddrophelper.h"
#include "renamedialog.h"
-#include "urlnavigator.h"
+#include "settings/dolphinsettings.h"
#include "viewproperties.h"
+#include "zoomlevelinfo.h"
+#include "dolphindetailsviewexpander.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(DolphinMainWindow* mainWindow,
- QWidget* parent,
+DolphinView::DolphinView(QWidget* parent,
const KUrl& url,
- Mode mode,
- bool showHiddenFiles) :
+ DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
- m_showProgress(false),
- m_blockContentsMovedSignal(false),
- m_mode(mode),
- m_iconSize(0),
- m_folderCount(0),
- m_fileCount(0),
- m_mainWindow(mainWindow),
+ m_active(true),
+ m_showPreview(false),
+ m_loadingDirectory(false),
+ m_storedCategorizedSorting(false),
+ m_tabsForFiles(false),
+ m_isContextMenuOpen(false),
+ m_ignoreViewProperties(false),
+ m_assureVisibleCurrentIndex(false),
+ m_mode(DolphinView::IconsView),
m_topLayout(0),
- m_urlNavigator(0),
m_controller(0),
- m_iconsView(0),
- m_detailsView(0),
- m_fileItemDelegate(0),
- m_filterBar(0),
- m_statusBar(0),
- m_dirModel(0),
- m_dirLister(0),
- m_proxyModel(0)
-{
- hide();
- setFocusPolicy(Qt::StrongFocus);
+ m_viewAccessor(proxyModel),
+ m_selectionModel(0),
+ m_selectionChangedTimer(0),
+ m_rootUrl(),
+ m_activeItemUrl(),
+ m_restoredContentsPosition(),
+ m_createdItemUrl(),
+ m_selectedItems(),
+ m_newFileNames()
+{
m_topLayout = new QVBoxLayout(this);
m_topLayout->setSpacing(0);
m_topLayout->setMargin(0);
- connect(m_mainWindow, SIGNAL(activeViewChanged()),
- this, SLOT(updateActivationState()));
-
- m_urlNavigator = new UrlNavigator(url, this);
- m_urlNavigator->setShowHiddenFiles(showHiddenFiles);
- 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(storeContentsPosition(int, int)));
-
- m_statusBar = new DolphinStatusBar(this);
-
- m_dirLister = new DolphinDirLister();
- m_dirLister->setAutoUpdate(true);
- m_dirLister->setMainWindow(this);
- m_dirLister->setShowingDotFiles(showHiddenFiles);
- m_dirLister->setDelayedMimeTypes(true);
-
- connect(m_dirLister, SIGNAL(clear()),
- this, SLOT(updateStatusBar()));
- connect(m_dirLister, SIGNAL(percent(int)),
- this, SLOT(updateProgress(int)));
- connect(m_dirLister, SIGNAL(deleteItem(KFileItem*)),
- this, SLOT(updateStatusBar()));
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(updateItemCount()));
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(updateCutItems()));
- connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
- this, SLOT(generatePreviews(const KFileItemList&)));
- connect(m_dirLister, SIGNAL(infoMessage(const QString&)),
- this, SLOT(showInfoMessage(const QString&)));
- connect(m_dirLister, SIGNAL(errorMessage(const QString&)),
- this, SLOT(showErrorMessage(const QString&)));
-
- m_dirModel = new KDirModel();
- m_dirModel->setDirLister(m_dirLister);
- m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory);
-
- m_proxyModel = new DolphinSortFilterProxyModel(this);
- 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*)));
+ m_controller->setUrl(url);
+
+ connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
+ this, SIGNAL(urlChanged(const KUrl&)));
+ connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
+ this, SLOT(slotRequestUrlChange(const KUrl&)));
+
+ connect(m_controller, SIGNAL(requestContextMenu(const QPoint&, const QList<QAction*>&)),
+ this, SLOT(openContextMenu(const QPoint&, const QList<QAction*>&)));
+ connect(m_controller, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
+ this, SLOT(dropUrls(const KFileItem&, const KUrl&, QDropEvent*)));
connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
this, SLOT(updateSorting(DolphinView::Sorting)));
connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
this, SLOT(updateSortOrder(Qt::SortOrder)));
- connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
- connect(m_controller, SIGNAL(selectionChanged()),
- this, SLOT(emitSelectionChangedSignal()));
+ connect(m_controller, SIGNAL(sortFoldersFirstChanged(bool)),
+ this, SLOT(updateSortFoldersFirst(bool)));
+ connect(m_controller, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+ this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&)));
+ connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)),
+ this, SLOT(triggerItem(const KFileItem&)));
+ connect(m_controller, SIGNAL(tabRequested(const KUrl&)),
+ this, SIGNAL(tabRequested(const KUrl&)));
connect(m_controller, SIGNAL(activated()),
- this, SLOT(requestActivation()));
-
- createView();
-
- m_iconSize = K3Icon::SizeMedium;
-
- m_filterBar = new FilterBar(this);
- m_filterBar->hide();
- connect(m_filterBar, SIGNAL(filterChanged(const QString&)),
- this, SLOT(changeNameFilter(const QString&)));
- connect(m_filterBar, SIGNAL(closeRequest()),
- this, SLOT(closeFilterBar()));
-
- m_topLayout->addWidget(m_urlNavigator);
- m_topLayout->addWidget(itemView());
- m_topLayout->addWidget(m_filterBar);
- m_topLayout->addWidget(m_statusBar);
+ this, SLOT(activate()));
+ connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+ this, SLOT(showHoverInformation(const KFileItem&)));
+ connect(m_controller, SIGNAL(viewportEntered()),
+ this, SLOT(clearHoverInformation()));
+
+ KDirLister* dirLister = m_viewAccessor.dirLister();
+ connect(dirLister, SIGNAL(redirection(KUrl,KUrl)),
+ this, SLOT(slotRedirection(KUrl,KUrl)));
+ connect(dirLister, SIGNAL(completed()),
+ this, SLOT(slotDirListerCompleted()));
+ connect(dirLister, SIGNAL(refreshItems(const QList<QPair<KFileItem,KFileItem>>&)),
+ this, SLOT(slotRefreshItems()));
+
+ // When a new item has been created by the "Create New..." menu, the item should
+ // get selected and it must be assured that the item will get visible. As the
+ // creation is done asynchronously, several signals must be checked:
+ connect(&DolphinNewMenuObserver::instance(), SIGNAL(itemCreated(const KUrl&)),
+ this, SLOT(observeCreatedItem(const KUrl&)));
+
+ m_selectionChangedTimer = new QTimer(this);
+ m_selectionChangedTimer->setSingleShot(true);
+ m_selectionChangedTimer->setInterval(300);
+ connect(m_selectionChangedTimer, SIGNAL(timeout()),
+ this, SLOT(emitSelectionChangedSignal()));
- loadDirectory(m_urlNavigator->url());
+ applyViewProperties();
+ m_topLayout->addWidget(m_viewAccessor.itemView());
}
DolphinView::~DolphinView()
{
- delete m_dirLister;
- m_dirLister = 0;
}
-void DolphinView::setUrl(const KUrl& url)
+const KUrl& DolphinView::url() const
{
- m_urlNavigator->setUrl(url);
- m_controller->setUrl(url);
+ return m_controller->url();
}
-const KUrl& DolphinView::url() const
+KUrl DolphinView::rootUrl() const
{
- return m_urlNavigator->url();
+ const KUrl viewUrl = url();
+ const KUrl root = m_viewAccessor.rootUrl();
+ if (root.isEmpty() || !root.isParentOf(viewUrl)) {
+ return viewUrl;
+ }
+ return root;
+}
+
+void DolphinView::setActive(bool active)
+{
+ if (active == m_active) {
+ return;
+ }
+
+ m_active = active;
+
+ QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
+ if (active) {
+ emitSelectionChangedSignal();
+ } else {
+ color.setAlpha(150);
+ }
+
+ QWidget* viewport = m_viewAccessor.itemView()->viewport();
+ QPalette palette;
+ palette.setColor(viewport->backgroundRole(), color);
+ viewport->setPalette(palette);
+
+ update();
+
+ if (active) {
+ m_viewAccessor.itemView()->setFocus();
+ emit activated();
+ }
+
+ m_controller->indicateActivationChange(active);
}
bool DolphinView::isActive() const
{
- return m_mainWindow->activeView() == this;
+ return m_active;
}
void DolphinView::setMode(Mode mode)
return; // the wished mode is already set
}
+ const int oldZoomLevel = m_controller->zoomLevel();
m_mode = mode;
- ViewProperties props(m_urlNavigator->url());
- props.setViewMode(m_mode);
+ deleteView();
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setViewMode(m_mode);
createView();
- startDirLister(m_urlNavigator->url());
+
+ // the file item delegate has been recreated, apply the current
+ // additional information manually
+ const KFileItemDelegate::InformationList infoList = props.additionalInfo();
+ m_viewAccessor.itemDelegate()->setShowInformation(infoList);
+ emit additionalInfoChanged();
+
+ // Not all view modes support categorized sorting. Adjust the sorting model
+ // if changing the view mode results in a change of the categorized sorting
+ // capabilities.
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_viewAccessor.proxyModel()->isCategorizedModel()) {
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
emit modeChanged();
+
+ updateZoomLevel(oldZoomLevel);
+ if (m_showPreview) {
+ loadDirectory(viewPropsUrl);
+ }
}
DolphinView::Mode DolphinView::mode() const
return m_mode;
}
-void DolphinView::setShowPreview(bool show)
+bool DolphinView::showPreview() const
{
- ViewProperties props(m_urlNavigator->url());
- props.setShowPreview(show);
+ return m_showPreview;
+}
- m_controller->setShowPreview(show);
+bool DolphinView::showHiddenFiles() const
+{
+ return m_viewAccessor.dirLister()->showingDotFiles();
+}
- emit showPreviewChanged();
- reload();
+bool DolphinView::categorizedSorting() const
+{
+ // If all view modes would support categorized sorting, returning
+ // m_viewAccessor.proxyModel()->isCategorizedModel() would be the way to go. As
+ // currently only the icons view supports caterized sorting, we remember
+ // the stored view properties state in m_storedCategorizedSorting and
+ // return this state. The application takes care to disable the corresponding
+ // checkbox by checking DolphinView::supportsCategorizedSorting() to indicate
+ // that this setting is not applied to the current view mode.
+ return m_storedCategorizedSorting;
}
-bool DolphinView::showPreview() const
+bool DolphinView::supportsCategorizedSorting() const
{
- return m_controller->showPreview();
+ return m_viewAccessor.supportsCategorizedSorting();
}
-void DolphinView::setShowHiddenFiles(bool show)
+bool DolphinView::hasSelection() const
{
- if (m_dirLister->showingDotFiles() == show) {
- return;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ return view && view->selectionModel()->hasSelection();
+}
+
+KFileItemList DolphinView::selectedItems() const
+{
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+
+ // Our view has a selection, we will map them back to the DolphinModel
+ // and then fill the KFileItemList.
+ Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+
+ const QItemSelection selection = m_viewAccessor.proxyModel()->mapSelectionToSource(view->selectionModel()->selection());
+ KFileItemList itemList;
+
+ const QModelIndexList indexList = selection.indexes();
+ foreach (const QModelIndex &index, indexList) {
+ KFileItem item = m_viewAccessor.dirModel()->itemForIndex(index);
+ if (!item.isNull()) {
+ itemList.append(item);
+ }
}
- ViewProperties props(m_urlNavigator->url());
- props.setShowHiddenFiles(show);
- props.save();
+ return itemList;
+}
- m_dirLister->setShowingDotFiles(show);
- m_urlNavigator->setShowHiddenFiles(show);
+KUrl::List DolphinView::selectedUrls() const
+{
+ KUrl::List urls;
+ const KFileItemList list = selectedItems();
+ foreach (const KFileItem &item, list) {
+ urls.append(item.url());
+ }
+ return urls;
+}
- emit showHiddenFilesChanged();
+int DolphinView::selectedItemsCount() const
+{
+ return m_viewAccessor.itemView()->selectionModel()->selectedIndexes().count();
+}
+QItemSelectionModel* DolphinView::selectionModel() const
+{
+ return m_viewAccessor.itemView()->selectionModel();
+}
+
+void DolphinView::setContentsPosition(int x, int y)
+{
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ view->horizontalScrollBar()->setValue(x);
+ view->verticalScrollBar()->setValue(y);
+
+ m_loadingDirectory = false;
+}
+
+void DolphinView::setRestoredContentsPosition(const QPoint& pos)
+{
+ // TODO: This function is called by DolphinViewContainer.
+ // If it makes use of DolphinView::restoreState(...) to restore the
+ // view state in KDE 4.5, this function can be removed.
+ m_restoredContentsPosition = pos;
+}
+
+QPoint DolphinView::contentsPosition() const
+{
+ // TODO: If DolphinViewContainer uses DolphinView::saveState(...) to save the
+ // view state in KDE 4.5, this code can be moved to DolphinView::saveState.
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ const int x = view->horizontalScrollBar()->value();
+ const int y = view->verticalScrollBar()->value();
+ return QPoint(x, y);
+}
+
+void DolphinView::setZoomLevel(int level)
+{
+ if (level < ZoomLevelInfo::minimumLevel()) {
+ level = ZoomLevelInfo::minimumLevel();
+ } else if (level > ZoomLevelInfo::maximumLevel()) {
+ level = ZoomLevelInfo::maximumLevel();
+ }
+
+ if (level != zoomLevel()) {
+ m_controller->setZoomLevel(level);
+ emit zoomLevelChanged(level);
+ }
+}
+
+int DolphinView::zoomLevel() const
+{
+ return m_controller->zoomLevel();
+}
+
+void DolphinView::setSorting(Sorting sorting)
+{
+ if (sorting != this->sorting()) {
+ updateSorting(sorting);
+ }
+}
+
+DolphinView::Sorting DolphinView::sorting() const
+{
+ return m_viewAccessor.proxyModel()->sorting();
+}
+
+void DolphinView::setSortOrder(Qt::SortOrder order)
+{
+ if (sortOrder() != order) {
+ updateSortOrder(order);
+ }
+}
+
+Qt::SortOrder DolphinView::sortOrder() const
+{
+ return m_viewAccessor.proxyModel()->sortOrder();
+}
+
+void DolphinView::setSortFoldersFirst(bool foldersFirst)
+{
+ if (sortFoldersFirst() != foldersFirst) {
+ updateSortFoldersFirst(foldersFirst);
+ }
+}
+
+bool DolphinView::sortFoldersFirst() const
+{
+ return m_viewAccessor.proxyModel()->sortFoldersFirst();
+}
+
+void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info)
+{
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setAdditionalInfo(info);
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
+
+ emit additionalInfoChanged();
+
+ if (m_viewAccessor.reloadOnAdditionalInfoChange()) {
+ loadDirectory(viewPropsUrl);
+ }
+}
+
+KFileItemDelegate::InformationList DolphinView::additionalInfo() const
+{
+ return m_viewAccessor.itemDelegate()->showInformation();
+}
+
+void DolphinView::reload()
+{
+ setUrl(url());
+ loadDirectory(url(), true);
+}
+
+void DolphinView::refresh()
+{
+ m_ignoreViewProperties = false;
+
+ const bool oldActivationState = m_active;
+ const int oldZoomLevel = m_controller->zoomLevel();
+ m_active = true;
+
+ createView();
+ applyViewProperties();
reload();
+
+ setActive(oldActivationState);
+ updateZoomLevel(oldZoomLevel);
}
-bool DolphinView::showHiddenFiles() const
+void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
+{
+ Q_UNUSED(rootUrl); // TODO: remove after columnview-cleanup has been finished
+
+ if (m_controller->url() == url) {
+ return;
+ }
+
+ m_controller->setUrl(url); // emits urlChanged, which we forward
+ m_viewAccessor.prepareUrlChange(url);
+ applyViewProperties();
+ loadDirectory(url);
+
+ // When changing the URL there is no need to keep the version
+ // data of the previous URL.
+ m_viewAccessor.dirModel()->clearVersionData();
+
+ emit startedPathLoading(url);
+}
+
+void DolphinView::setNameFilter(const QString& nameFilter)
+{
+ m_controller->setNameFilter(nameFilter);
+}
+
+void DolphinView::calculateItemCount(int& fileCount,
+ int& folderCount,
+ KIO::filesize_t& totalFileSize) const
+{
+ foreach (const KFileItem& item, m_viewAccessor.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", "<filename>%1</filename> selected", name) :
+ i18nc("@info:status", "<filename>%1</filename> 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;
+}
+
+QList<QAction*> DolphinView::versionControlActions(const KFileItemList& items) const
+{
+ return m_controller->versionControlActions(items);
+}
+
+void DolphinView::setUrl(const KUrl& url)
+{
+ m_newFileNames.clear();
+ updateView(url, KUrl());
+}
+
+void DolphinView::selectAll()
{
- return m_dirLister->showingDotFiles();
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ // TODO: there seems to be a bug in QAbstractItemView::selectAll(); if
+ // the Ctrl-key is pressed (e. g. for Ctrl+A), selectAll() inverts the
+ // selection instead of selecting all items. This is bypassed for KDE 4.0
+ // by invoking clearSelection() first.
+ view->clearSelection();
+ view->selectAll();
+}
+
+void DolphinView::invertSelection()
+{
+ QItemSelectionModel* selectionModel = m_viewAccessor.itemView()->selectionModel();
+ const QAbstractItemModel* itemModel = selectionModel->model();
+
+ const QModelIndex topLeft = itemModel->index(0, 0);
+ const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
+ itemModel->columnCount() - 1);
+
+ const QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Toggle);
+}
+
+void DolphinView::clearSelection()
+{
+ QItemSelectionModel* selModel = m_viewAccessor.itemView()->selectionModel();
+ const QModelIndex currentIndex = selModel->currentIndex();
+ selModel->setCurrentIndex(currentIndex, QItemSelectionModel::Current |
+ QItemSelectionModel::Clear);
+ m_selectedItems.clear();
+}
+
+void DolphinView::changeSelection(const KFileItemList& selection)
+{
+ clearSelection();
+ if (selection.isEmpty()) {
+ return;
+ }
+ const KUrl& baseUrl = url();
+ KUrl url;
+ QItemSelection newSelection;
+ foreach(const KFileItem& item, selection) {
+ url = item.url().upUrl();
+ if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
+ QModelIndex index = m_viewAccessor.proxyModel()->mapFromSource(m_viewAccessor.dirModel()->indexForItem(item));
+ newSelection.select(index, index);
+ }
+ }
+ m_viewAccessor.itemView()->selectionModel()->select(newSelection,
+ QItemSelectionModel::ClearAndSelect
+ | QItemSelectionModel::Current);
}
void DolphinView::renameSelectedItems()
{
- DolphinView* view = mainWindow()->activeView();
- const KUrl::List urls = selectedUrls();
- if (urls.count() > 1) {
+ KFileItemList items = selectedItems();
+ const int itemCount = items.count();
+ if (itemCount < 1) {
+ return;
+ }
+
+ if (itemCount > 1) {
// More than one item has been selected for renaming. Open
// a rename dialog and rename all items afterwards.
- RenameDialog dialog(urls);
- if (dialog.exec() == QDialog::Rejected) {
+ QPointer<RenameDialog> dialog = new RenameDialog(this, items);
+ if (dialog->exec() == QDialog::Rejected) {
+ delete dialog;
return;
}
- const QString& newName = dialog.newName();
+ const QString newName = dialog->newName();
if (newName.isEmpty()) {
- view->statusBar()->setMessage(dialog.errorString(),
- DolphinStatusBar::Error);
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
}
- 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('#');
- 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, number);
-
- if (oldUrl.fileName() != name) {
- KUrl newUrl(oldUrl.upUrl());
- newUrl.addPath(name);
- m_mainWindow->rename(oldUrl, newUrl);
- }
- ++it;
+ delete dialog;
+
+ // the selection would be invalid after renaming the items, so just clear
+ // it before
+ clearSelection();
+
+ // TODO: check how this can be integrated into KIO::FileUndoManager/KonqOperations
+ // as one operation instead of n rename operations like it is done now...
+ Q_ASSERT(newName.contains('#'));
+
+ // currently the items are sorted by the selection order, resort
+ // them by the file name
+ qSort(items.begin(), items.end(), lessThan);
+
+ // iterate through all selected items and rename them...
+ int index = 1;
+ foreach (const KFileItem& item, items) {
+ const KUrl& oldUrl = item.url();
+ QString number;
+ number.setNum(index++);
+
+ QString name = newName;
+ name.replace('#', number);
+
+ if (oldUrl.fileName() != name) {
+ KUrl newUrl = oldUrl;
+ newUrl.setFileName(name);
+ KonqOperations::rename(this, oldUrl, newUrl);
}
}
- }
- else {
- // Only one item has been selected for renaming. Use the custom
- // renaming mechanism from the views.
- 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) {
+ } else if (DolphinSettings::instance().generalSettings()->renameInline()) {
+ Q_ASSERT(itemCount == 1);
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForItem(items.first());
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ m_viewAccessor.itemView()->edit(proxyIndex);
+ } else {
+ Q_ASSERT(itemCount == 1);
+
+ QPointer<RenameDialog> dialog = new RenameDialog(this, items);
+ if (dialog->exec() == QDialog::Rejected) {
+ delete dialog;
return;
}
- const QString& newName = dialog.newName();
+ const QString newName = dialog->newName();
if (newName.isEmpty()) {
- view->statusBar()->setMessage(dialog.errorString(),
- DolphinStatusBar::Error);
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
}
- else {
- const KUrl& oldUrl = urls.first();
- KUrl newUrl = oldUrl.upUrl();
- newUrl.addPath(newName);
- m_mainWindow->rename(oldUrl, newUrl);
+ delete dialog;
+
+ const KUrl& oldUrl = items.first().url();
+ KUrl newUrl = oldUrl;
+ newUrl.setFileName(newName);
+ KonqOperations::rename(this, oldUrl, newUrl);
+ }
+
+ // assure that the current index remains visible when KDirLister
+ // will notify the view about changed items
+ m_assureVisibleCurrentIndex = true;
+}
+
+void DolphinView::trashSelectedItems()
+{
+ const KUrl::List list = simplifiedSelectedUrls();
+ KonqOperations::del(this, KonqOperations::TRASH, list);
+}
+
+void DolphinView::deleteSelectedItems()
+{
+ const KUrl::List list = simplifiedSelectedUrls();
+ const bool del = KonqOperations::askDeleteConfirmation(list,
+ KonqOperations::DEL,
+ KonqOperations::DEFAULT_CONFIRMATION,
+ this);
+
+ if (del) {
+ KIO::Job* job = KIO::del(list);
+ connect(job, SIGNAL(result(KJob*)),
+ this, SLOT(slotDeleteFileFinished(KJob*)));
+ }
+}
+
+void DolphinView::cutSelectedItems()
+{
+ QMimeData* mimeData = selectionMimeData();
+ KonqMimeData::addIsCutSelection(mimeData, true);
+ QApplication::clipboard()->setMimeData(mimeData);
+}
+
+void DolphinView::copySelectedItems()
+{
+ QMimeData* mimeData = selectionMimeData();
+ QApplication::clipboard()->setMimeData(mimeData);
+}
+
+void DolphinView::paste()
+{
+ pasteToUrl(url());
+}
+
+void DolphinView::pasteIntoFolder()
+{
+ const KFileItemList items = selectedItems();
+ if ((items.count() == 1) && items.first().isDir()) {
+ pasteToUrl(items.first().url());
+ }
+}
+
+void DolphinView::setShowPreview(bool show)
+{
+ if (m_showPreview == show) {
+ return;
+ }
+
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowPreview(show);
+
+ m_showPreview = show;
+ const int oldZoomLevel = m_controller->zoomLevel();
+ emit showPreviewChanged();
+
+ // Enabling or disabling the preview might change the icon size of the view.
+ // As the view does not emit a signal when the icon size has been changed,
+ // the used zoom level of the controller must be adjusted manually:
+ updateZoomLevel(oldZoomLevel);
+}
+
+void DolphinView::setShowHiddenFiles(bool show)
+{
+ if (m_viewAccessor.dirLister()->showingDotFiles() == show) {
+ return;
+ }
+
+ const KUrl viewPropsUrl = rootUrl();
+ ViewProperties props(viewPropsUrl);
+ props.setShowHiddenFiles(show);
+
+ m_viewAccessor.dirLister()->setShowingDotFiles(show);
+ emit showHiddenFilesChanged();
+}
+
+void DolphinView::setCategorizedSorting(bool categorized)
+{
+ if (categorized == categorizedSorting()) {
+ return;
+ }
+
+ // setCategorizedSorting(true) may only get invoked
+ // if the view supports categorized sorting
+ Q_ASSERT(!categorized || supportsCategorizedSorting());
+
+ ViewProperties props(rootUrl());
+ props.setCategorizedSorting(categorized);
+ props.save();
+
+ m_storedCategorizedSorting = categorized;
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+
+ emit categorizedSortingChanged();
+}
+
+void DolphinView::toggleSortOrder()
+{
+ const Qt::SortOrder order = (sortOrder() == Qt::AscendingOrder) ?
+ Qt::DescendingOrder :
+ Qt::AscendingOrder;
+ setSortOrder(order);
+}
+
+void DolphinView::toggleSortFoldersFirst()
+{
+ setSortFoldersFirst(!sortFoldersFirst());
+}
+
+void DolphinView::toggleAdditionalInfo(QAction* action)
+{
+ const KFileItemDelegate::Information info =
+ static_cast<KFileItemDelegate::Information>(action->data().toInt());
+
+ KFileItemDelegate::InformationList list = additionalInfo();
+
+ const bool show = action->isChecked();
+
+ const int index = list.indexOf(info);
+ const bool containsInfo = (index >= 0);
+ if (show && !containsInfo) {
+ list.append(info);
+ setAdditionalInfo(list);
+ } else if (!show && containsInfo) {
+ list.removeAt(index);
+ setAdditionalInfo(list);
+ Q_ASSERT(list.indexOf(info) < 0);
+ }
+}
+
+void DolphinView::mouseReleaseEvent(QMouseEvent* event)
+{
+ QWidget::mouseReleaseEvent(event);
+ setActive(true);
+}
+
+bool DolphinView::eventFilter(QObject* watched, QEvent* event)
+{
+ switch (event->type()) {
+ case QEvent::FocusIn:
+ if (watched == m_viewAccessor.itemView()) {
+ m_controller->requestActivation();
+ }
+ break;
+
+ case QEvent::DragEnter:
+ if (watched == m_viewAccessor.itemView()->viewport()) {
+ setActive(true);
}
+ break;
+
+ case QEvent::KeyPress:
+ if (watched == m_viewAccessor.itemView()) {
+ // clear the selection when Escape has been pressed
+ QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+ if (keyEvent->key() == Qt::Key_Escape) {
+ clearSelection();
+ }
+ }
+ break;
+
+ case QEvent::Wheel:
+ if (watched == m_viewAccessor.itemView()->viewport()) {
+ // Ctrl+wheel events should cause icon zooming, but not if the left mouse button is pressed
+ // (the user is probably trying to scroll during a selection in that case)
+ QWheelEvent* wheelEvent = static_cast<QWheelEvent*>(event);
+ if (wheelEvent->modifiers() & Qt::ControlModifier && !(wheelEvent->buttons() & Qt::LeftButton)) {
+ const int delta = wheelEvent->delta();
+ const int level = zoomLevel();
+ if (delta > 0) {
+ setZoomLevel(level + 1);
+ } else if (delta < 0) {
+ setZoomLevel(level - 1);
+ }
+ return true;
+ }
+ }
+ break;
+
+ default:
+ break;
}
+
+ return QWidget::eventFilter(watched, event);
}
-void DolphinView::selectAll()
+void DolphinView::activate()
{
- selectAll(QItemSelectionModel::Select);
+ setActive(true);
}
-void DolphinView::invertSelection()
+void DolphinView::triggerItem(const KFileItem& item)
{
- selectAll(QItemSelectionModel::Toggle);
+ 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;
+ }
+
+ // TODO: the m_isContextMenuOpen check is a workaround for Qt-issue 207192
+ if (item.isNull() || m_isContextMenuOpen) {
+ return;
+ }
+
+ emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
+}
+
+void DolphinView::emitDelayedSelectionChangedSignal()
+{
+ // Invoke emitSelectionChangedSignal() with a delay of 300 ms. This assures
+ // that fast selection changes don't result in expensive operations to
+ // collect all file items for the signal (see DolphinView::selectedItems()).
+ m_selectionChangedTimer->start();
+}
+
+void DolphinView::emitSelectionChangedSignal()
+{
+ emit selectionChanged(DolphinView::selectedItems());
+}
+
+void DolphinView::openContextMenu(const QPoint& pos,
+ const QList<QAction*>& customActions)
+{
+ KFileItem item;
+ const QModelIndex index = m_viewAccessor.itemView()->indexAt(pos);
+ if (index.isValid() && (index.column() == DolphinModel::Name)) {
+ const QModelIndex dolphinModelIndex = m_viewAccessor.proxyModel()->mapToSource(index);
+ item = m_viewAccessor.dirModel()->itemForIndex(dolphinModelIndex);
+ }
+
+ m_isContextMenuOpen = true; // TODO: workaround for Qt-issue 207192
+ emit requestContextMenu(item, url(), customActions);
+ m_isContextMenuOpen = false;
+}
+
+void DolphinView::dropUrls(const KFileItem& destItem,
+ const KUrl& destPath,
+ QDropEvent* event)
+{
+ addNewFileNames(event->mimeData());
+ DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
+}
+
+void DolphinView::updateSorting(DolphinView::Sorting sorting)
+{
+ ViewProperties props(rootUrl());
+ props.setSorting(sorting);
+
+ m_viewAccessor.proxyModel()->setSorting(sorting);
+
+ emit sortingChanged(sorting);
}
-DolphinStatusBar* DolphinView::statusBar() const
+void DolphinView::updateSortOrder(Qt::SortOrder order)
{
- return m_statusBar;
+ ViewProperties props(rootUrl());
+ props.setSortOrder(order);
+
+ m_viewAccessor.proxyModel()->setSortOrder(order);
+
+ emit sortOrderChanged(order);
}
-int DolphinView::contentsX() const
+void DolphinView::updateSortFoldersFirst(bool foldersFirst)
{
+ ViewProperties props(rootUrl());
+ props.setSortFoldersFirst(foldersFirst);
+
+ m_viewAccessor.proxyModel()->setSortFoldersFirst(foldersFirst);
+
+ emit sortFoldersFirstChanged(foldersFirst);
+}
+
+void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info)
+{
+ ViewProperties props(rootUrl());
+ props.setAdditionalInfo(info);
+ props.save();
+
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
+
+ emit additionalInfoChanged();
+}
+
+void DolphinView::updateAdditionalInfoActions(KActionCollection* collection)
+{
+ const bool enable = (m_mode == DolphinView::DetailsView) ||
+ (m_mode == DolphinView::IconsView);
+
+ QAction* showSizeInfo = collection->action("show_size_info");
+ QAction* showDateInfo = collection->action("show_date_info");
+ QAction* showPermissionsInfo = collection->action("show_permissions_info");
+ QAction* showOwnerInfo = collection->action("show_owner_info");
+ QAction* showGroupInfo = collection->action("show_group_info");
+ QAction* showMimeInfo = collection->action("show_mime_info");
+
+ showSizeInfo->setChecked(false);
+ showDateInfo->setChecked(false);
+ showPermissionsInfo->setChecked(false);
+ showOwnerInfo->setChecked(false);
+ showGroupInfo->setChecked(false);
+ showMimeInfo->setChecked(false);
- return itemView()->horizontalScrollBar()->value();
-}
+ showSizeInfo->setEnabled(enable);
+ showDateInfo->setEnabled(enable);
+ showPermissionsInfo->setEnabled(enable);
+ showOwnerInfo->setEnabled(enable);
+ showGroupInfo->setEnabled(enable);
+ showMimeInfo->setEnabled(enable);
-int DolphinView::contentsY() const
-{
- return itemView()->verticalScrollBar()->value();
+ foreach (KFileItemDelegate::Information info, m_viewAccessor.itemDelegate()->showInformation()) {
+ switch (info) {
+ case KFileItemDelegate::Size:
+ showSizeInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::ModificationTime:
+ showDateInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::Permissions:
+ showPermissionsInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::Owner:
+ showOwnerInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::OwnerAndGroup:
+ showGroupInfo->setChecked(true);
+ break;
+ case KFileItemDelegate::FriendlyMimeType:
+ showMimeInfo->setChecked(true);
+ break;
+ default:
+ break;
+ }
+ }
}
-void DolphinView::refreshSettings()
+QPair<bool, QString> DolphinView::pasteInfo() const
{
- startDirLister(m_urlNavigator->url());
+ return KonqOperations::pasteInfo(url());
}
-void DolphinView::emitRequestItemInfo(const KUrl& url)
+void DolphinView::setTabsForFilesEnabled(bool tabsForFiles)
{
- emit requestItemInfo(url);
+ m_tabsForFiles = tabsForFiles;
}
-bool DolphinView::isFilterBarVisible() const
+bool DolphinView::isTabsForFilesEnabled() const
{
- return m_filterBar->isVisible();
+ return m_tabsForFiles;
}
-bool DolphinView::isUrlEditable() const
+void DolphinView::activateItem(const KUrl& url)
{
- return m_urlNavigator->isUrlEditable();
+ // TODO: If DolphinViewContainer uses DolphinView::restoreState(...) to restore the
+ // view state in KDE 4.5, this function can be removed.
+ m_activeItemUrl = url;
}
-void DolphinView::zoomIn()
+bool DolphinView::itemsExpandable() const
{
- m_controller->triggerZoomIn();
+ return m_viewAccessor.itemsExpandable();
}
-void DolphinView::zoomOut()
+void DolphinView::restoreState(QDataStream &stream)
{
- m_controller->triggerZoomOut();
-}
+ // current item
+ stream >> m_activeItemUrl;
-bool DolphinView::isZoomInPossible() const
-{
- return m_controller->isZoomInPossible();
-}
+ // view position
+ stream >> m_restoredContentsPosition;
-bool DolphinView::isZoomOutPossible() const
-{
- return m_controller->isZoomOutPossible();
-}
+ // expanded folders (only relevant for the details view - will be ignored by the view in other view modes)
+ QSet<KUrl> urlsToExpand;
+ stream >> urlsToExpand;
+ const DolphinDetailsViewExpander* expander = m_viewAccessor.setExpandedUrls(urlsToExpand);
-void DolphinView::setSorting(Sorting sorting)
-{
- if (sorting != this->sorting()) {
- updateSorting(sorting);
+ if (expander) {
+ m_expanderActive = true;
+ connect (expander, SIGNAL(completed()), this, SLOT(slotLoadingCompleted()));
+ }
+ else {
+ m_expanderActive = false;
}
}
-DolphinView::Sorting DolphinView::sorting() const
+void DolphinView::saveState(QDataStream &stream)
{
- return m_proxyModel->sorting();
-}
+ // current item
+ KFileItem currentItem;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
-void DolphinView::setSortOrder(Qt::SortOrder order)
-{
- if (sortOrder() != order) {
- updateSortOrder(order);
+ if(view) {
+ const QModelIndex proxyIndex = view->currentIndex();
+ const QModelIndex dirModelIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ currentItem = m_viewAccessor.dirModel()->itemForIndex(dirModelIndex);
}
-}
-Qt::SortOrder DolphinView::sortOrder() const
-{
- return m_proxyModel->sortOrder();
-}
+ KUrl currentUrl;
+ if (!currentItem.isNull())
+ currentUrl = currentItem.url();
-void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info)
-{
- ViewProperties props(m_urlNavigator->url());
- props.setAdditionalInfo(info);
+ stream << currentUrl;
- m_fileItemDelegate->setAdditionalInformation(info);
+ // view position
+ stream << contentsPosition();
- emit additionalInfoChanged(info);
- reload();
+ // expanded folders (only relevant for the details view - the set will be empty in other view modes)
+ stream << m_viewAccessor.expandedUrls();
}
-KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const
+void DolphinView::observeCreatedItem(const KUrl& url)
{
- return m_fileItemDelegate->additionalInformation();
+ m_createdItemUrl = url;
+ connect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
}
-void DolphinView::goBack()
+void DolphinView::selectAndScrollToCreatedItem()
{
- m_urlNavigator->goBack();
-}
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_createdItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ m_viewAccessor.itemView()->setCurrentIndex(proxyIndex);
+ }
-void DolphinView::goForward()
-{
- m_urlNavigator->goForward();
+ disconnect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+ m_createdItemUrl = KUrl();
}
-void DolphinView::goUp()
+void DolphinView::restoreSelection()
{
- m_urlNavigator->goUp();
+ disconnect(m_viewAccessor.dirLister(), SIGNAL(completed()), this, SLOT(restoreSelection()));
+ changeSelection(m_selectedItems);
}
-void DolphinView::goHome()
+void DolphinView::emitContentsMoved()
{
- m_urlNavigator->goHome();
+ // TODO: If DolphinViewContainer uses DolphinView::saveState(...) to save the
+ // view state in KDE 4.5, the contentsMoved signal might not be needed anymore,
+ // depending on how the implementation is done.
+ // In that case, the code in contentsPosition() can be moved to saveState().
+
+ // only emit the contents moved signal if no directory loading is ongoing
+ // (this would reset the contents position always to (0, 0))
+ if (!m_loadingDirectory) {
+ const QPoint pos(contentsPosition());
+ emit contentsMoved(pos.x(), pos.y());
+ }
}
-void DolphinView::setUrlEditable(bool editable)
+void DolphinView::showHoverInformation(const KFileItem& item)
{
- m_urlNavigator->editUrl(editable);
+ emit requestItemInfo(item);
}
-const QLinkedList<UrlNavigator::HistoryElem> DolphinView::urlHistory(int& index) const
+void DolphinView::clearHoverInformation()
{
- return m_urlNavigator->history(index);
+ emit requestItemInfo(KFileItem());
}
-bool DolphinView::hasSelection() const
+void DolphinView::slotDeleteFileFinished(KJob* job)
{
- return itemView()->selectionModel()->hasSelection();
+ if (job->error() == 0) {
+ emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
+ } else if (job->error() != KIO::ERR_USER_CANCELED) {
+ emit errorMessage(job->errorString());
+ }
}
-void DolphinView::clearSelection()
+void DolphinView::slotRequestUrlChange(const KUrl& url)
{
- itemView()->selectionModel()->clear();
+ emit requestUrlChange(url);
+ m_controller->setUrl(url);
}
-KFileItemList DolphinView::selectedItems() const
+void DolphinView::slotDirListerCompleted()
{
- 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;
-
- 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());
+ if (!m_expanderActive) {
+ slotLoadingCompleted();
+ }
- KFileItem* item = m_dirModel->itemForIndex(*it);
- if (item != 0) {
- itemList.append(item);
+ if (!m_newFileNames.isEmpty()) {
+ // select all newly added items created by a paste operation or
+ // a drag & drop operation
+ const int rowCount = m_viewAccessor.proxyModel()->rowCount();
+ QItemSelection selection;
+ for (int row = 0; row < rowCount; ++row) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->index(row, 0);
+ const QModelIndex dirIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ const KUrl url = m_viewAccessor.dirModel()->itemForIndex(dirIndex).url();
+ if (m_newFileNames.contains(url.fileName())) {
+ selection.merge(QItemSelection(proxyIndex, proxyIndex), QItemSelectionModel::Select);
+ }
}
- }
+ m_viewAccessor.itemView()->selectionModel()->select(selection, QItemSelectionModel::Select);
- return itemList;
+ m_newFileNames.clear();
+ }
}
-KUrl::List DolphinView::selectedUrls() const
+void DolphinView::slotLoadingCompleted()
{
- KUrl::List urls;
+ m_expanderActive = false;
+ m_loadingDirectory = false;
- 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;
+ if (!m_activeItemUrl.isEmpty()) {
+ // assure that the current item remains visible
+ const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_activeItemUrl);
+ if (dirIndex.isValid()) {
+ const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ const bool clearSelection = !hasSelection();
+ view->setCurrentIndex(proxyIndex);
+ if (clearSelection) {
+ view->clearSelection();
+ }
+ m_activeItemUrl.clear();
+ }
}
- return urls;
+ // Restore the contents position. This has to be done using a Qt::QueuedConnection
+ // because the view might not be in its final state yet.
+ QMetaObject::invokeMethod(this, "restoreContentsPosition", Qt::QueuedConnection);
}
-KFileItem* DolphinView::fileItem(const QModelIndex index) const
+void DolphinView::slotRefreshItems()
{
- const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
- return m_dirModel->itemForIndex(dirModelIndex);
+ if (m_assureVisibleCurrentIndex) {
+ m_assureVisibleCurrentIndex = false;
+ m_viewAccessor.itemView()->scrollTo(m_viewAccessor.itemView()->currentIndex());
+ }
}
-void DolphinView::rename(const KUrl& source, const QString& newName)
+void DolphinView::loadDirectory(const KUrl& url, bool reload)
{
- bool ok = false;
-
- if (newName.isEmpty() || (source.fileName() == newName)) {
- 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::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;
- }
-
- default:
- // the renaming operation has been canceled
- reload();
- return;
+ if (!url.isValid()) {
+ const QString location(url.pathOrUrl());
+ if (location.isEmpty()) {
+ emit errorMessage(i18nc("@info:status", "The location is empty."));
+ } else {
+ emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location));
}
- }
- else {
- // no destination exists, hence just move the file to
- // do the renaming
- ok = KIO::NetAccess::file_move(source, dest);
+ return;
}
- const QString destFileName = dest.fileName();
- if (ok) {
- m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.",source.fileName(), destFileName),
- DolphinStatusBar::OperationCompleted);
+ m_loadingDirectory = true;
+ m_expanderActive = false;
- KonqOperations::rename(this, source, destFileName);
- }
- else {
- m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.",source.fileName(), destFileName),
- DolphinStatusBar::Error);
- reload();
+ if (reload) {
+ m_selectedItems = selectedItems();
+ connect(m_viewAccessor.dirLister(), SIGNAL(completed()), this, SLOT(restoreSelection()));
}
-}
-
-void DolphinView::reload()
-{
- startDirLister(m_urlNavigator->url(), true);
-}
-void DolphinView::mouseReleaseEvent(QMouseEvent* event)
-{
- QWidget::mouseReleaseEvent(event);
- mainWindow()->setActiveView(this);
+ m_viewAccessor.dirLister()->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
}
-DolphinMainWindow* DolphinView::mainWindow() const
+void DolphinView::applyViewProperties()
{
- return m_mainWindow;
-}
+ if (m_ignoreViewProperties) {
+ return;
+ }
-void DolphinView::loadDirectory(const KUrl& url)
-{
- const ViewProperties props(url);
+ const ViewProperties props(rootUrl());
const Mode mode = props.viewMode();
if (m_mode != mode) {
+ const int oldZoomLevel = m_controller->zoomLevel();
+
m_mode = mode;
createView();
emit modeChanged();
+
+ updateZoomLevel(oldZoomLevel);
+ }
+ if (m_viewAccessor.itemView() == 0) {
+ createView();
}
+ Q_ASSERT(m_viewAccessor.itemView() != 0);
+ Q_ASSERT(m_viewAccessor.itemDelegate() != 0);
const bool showHiddenFiles = props.showHiddenFiles();
- if (showHiddenFiles != m_dirLister->showingDotFiles()) {
- m_dirLister->setShowingDotFiles(showHiddenFiles);
+ if (showHiddenFiles != m_viewAccessor.dirLister()->showingDotFiles()) {
+ m_viewAccessor.dirLister()->setShowingDotFiles(showHiddenFiles);
emit showHiddenFilesChanged();
}
+ m_storedCategorizedSorting = props.categorizedSorting();
+ const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
+ if (categorized != m_viewAccessor.proxyModel()->isCategorizedModel()) {
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
+ emit categorizedSortingChanged();
+ }
+
const DolphinView::Sorting sorting = props.sorting();
- if (sorting != m_proxyModel->sorting()) {
- m_proxyModel->setSorting(sorting);
+ if (sorting != m_viewAccessor.proxyModel()->sorting()) {
+ m_viewAccessor.proxyModel()->setSorting(sorting);
emit sortingChanged(sorting);
}
const Qt::SortOrder sortOrder = props.sortOrder();
- if (sortOrder != m_proxyModel->sortOrder()) {
- m_proxyModel->setSortOrder(sortOrder);
+ if (sortOrder != m_viewAccessor.proxyModel()->sortOrder()) {
+ m_viewAccessor.proxyModel()->setSortOrder(sortOrder);
emit sortOrderChanged(sortOrder);
}
- KFileItemDelegate::AdditionalInformation info = props.additionalInfo();
- if (info != m_fileItemDelegate->additionalInformation()) {
- m_fileItemDelegate->setAdditionalInformation(info);
+ const bool sortFoldersFirst = props.sortFoldersFirst();
+ if (sortFoldersFirst != m_viewAccessor.proxyModel()->sortFoldersFirst()) {
+ m_viewAccessor.proxyModel()->setSortFoldersFirst(sortFoldersFirst);
+ emit sortFoldersFirstChanged(sortFoldersFirst);
+ }
- emit additionalInfoChanged(info);
+ KFileItemDelegate::InformationList info = props.additionalInfo();
+ if (info != m_viewAccessor.itemDelegate()->showInformation()) {
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
+ emit additionalInfoChanged();
}
const bool showPreview = props.showPreview();
- if (showPreview != m_controller->showPreview()) {
- m_controller->setShowPreview(showPreview);
+ if (showPreview != m_showPreview) {
+ m_showPreview = showPreview;
+ const int oldZoomLevel = m_controller->zoomLevel();
emit showPreviewChanged();
- }
- startDirLister(url);
- emit urlChanged(url);
+ // Enabling or disabling the preview might change the icon size of the view.
+ // As the view does not emit a signal when the icon size has been changed,
+ // the used zoom level of the controller must be adjusted manually:
+ updateZoomLevel(oldZoomLevel);
+ }
- m_statusBar->clear();
+ if (DolphinSettings::instance().generalSettings()->globalViewProps()) {
+ // During the lifetime of a DolphinView instance the global view properties
+ // should not be changed. This allows e. g. to split a view and use different
+ // view properties for each view.
+ m_ignoreViewProperties = true;
+ }
}
-void DolphinView::triggerItem(const QModelIndex& index)
+void DolphinView::createView()
{
- if (!isValidNameIndex(index)) {
- return;
- }
+ deleteView();
- 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;
- }
+ Q_ASSERT(m_viewAccessor.itemView() == 0);
+ m_viewAccessor.createView(this, m_controller, m_mode);
- KFileItem* item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index));
- if (item == 0) {
- return;
- }
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ view->installEventFilter(this);
+ view->viewport()->installEventFilter(this);
- // 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;
+ m_controller->setItemView(view);
+ connect(m_controller, SIGNAL(selectionChanged()),
+ this, SLOT(emitDelayedSelectionChangedSignal()));
+
+ // When changing the view mode, the selection is lost due to reinstantiating
+ // a new item view with a custom selection model. Pass the ownership of the
+ // selection model to DolphinView, so that it can be shared by all item views.
+ if (m_selectionModel != 0) {
+ view->setSelectionModel(m_selectionModel);
+ } else {
+ m_selectionModel = view->selectionModel();
}
+ m_selectionModel->setParent(this);
- 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/x-zip")) {
- url.setProtocol("zip");
- setUrl(url);
- }
- else if (mime->is("application/x-tar") ||
- mime->is("application/x-tarz") ||
- mime->is("application/x-tbz") ||
- mime->is("application/x-tgz") ||
- mime->is("application/x-tzo")) {
- url.setProtocol("tar");
- setUrl(url);
- }
- else {
- item->run();
- }
- }
- else {
- item->run();
- }
-}
+ connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)),
+ this, SLOT(emitContentsMoved()));
+ connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
+ this, SLOT(emitContentsMoved()));
-void DolphinView::updateProgress(int percent)
-{
- if (m_showProgress) {
- m_statusBar->setProgress(percent);
- }
+ setFocusProxy(m_viewAccessor.layoutTarget());
+ m_topLayout->insertWidget(1, m_viewAccessor.layoutTarget());
}
-void DolphinView::updateItemCount()
+void DolphinView::deleteView()
{
- if (m_showProgress) {
- m_statusBar->setProgressText(QString());
- m_statusBar->setProgress(100);
- m_showProgress = false;
- }
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ if (view != 0) {
+ // It's important to set the keyboard focus to the parent
+ // before deleting the view: Otherwise when having a split
+ // view the other view will get the focus and will request
+ // an activation (see DolphinView::eventFilter()).
+ setFocusProxy(0);
+ setFocus();
- KFileItemList items(m_dirLister->items());
- KFileItemList::const_iterator it = items.begin();
- const KFileItemList::const_iterator end = items.end();
+ m_topLayout->removeWidget(view);
+ view->close();
- m_fileCount = 0;
- m_folderCount = 0;
+ // disconnect all signal/slots
+ disconnect(view);
+ m_controller->disconnect(view);
+ view->disconnect();
+ disconnect(view->verticalScrollBar(), SIGNAL(valueChanged(int)),
+ this, SLOT(emitContentsMoved()));
+ disconnect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
+ this, SLOT(emitContentsMoved()));
- while (it != end) {
- KFileItem* item = *it;
- if (item->isDir()) {
- ++m_folderCount;
- }
- else {
- ++m_fileCount;
- }
- ++it;
+ m_viewAccessor.deleteView();
}
-
- updateStatusBar();
-
- m_blockContentsMovedSignal = false;
- QTimer::singleShot(0, this, SLOT(restoreContentsPos()));
}
-void DolphinView::generatePreviews(const KFileItemList& items)
+void DolphinView::pasteToUrl(const KUrl& url)
{
- 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&)));
- }
+ addNewFileNames(QApplication::clipboard()->mimeData());
+ KonqOperations::doPaste(this, url);
}
-void DolphinView::showPreview(const KFileItem* item, const QPixmap& pixmap)
+void DolphinView::updateZoomLevel(int oldZoomLevel)
{
- 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;
- QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
- m_dirModel->setData(idx, cutPixmap, Qt::DecorationRole);
- }
- else {
- m_dirModel->setData(idx, pixmap, Qt::DecorationRole);
- }
+ const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
+ if (oldZoomLevel != newZoomLevel) {
+ m_controller->setZoomLevel(newZoomLevel);
+ emit zoomLevelChanged(newZoomLevel);
}
}
-void DolphinView::restoreContentsPos()
+KUrl::List DolphinView::simplifiedSelectedUrls() const
{
- int index = 0;
- const QLinkedList<UrlNavigator::HistoryElem> history = urlHistory(index);
- if (!history.isEmpty()) {
- QAbstractItemView* view = itemView();
- // TODO: view->setCurrentItem(history[index].currentFileName());
-
- QLinkedList<UrlNavigator::HistoryElem>::const_iterator it = history.begin();
- it += index;
- view->horizontalScrollBar()->setValue((*it).contentsX());
- view->verticalScrollBar()->setValue((*it).contentsY());
+ KUrl::List list = selectedUrls();
+ if (itemsExpandable() ) {
+ list = KDirModel::simplifiedUrlList(list);
}
+ return list;
}
-void DolphinView::showInfoMessage(const QString& msg)
+QMimeData* DolphinView::selectionMimeData() const
{
- m_statusBar->setMessage(msg, DolphinStatusBar::Information);
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+ const QItemSelection selection = m_viewAccessor.proxyModel()->mapSelectionToSource(view->selectionModel()->selection());
+ return m_viewAccessor.dirModel()->mimeData(selection.indexes());
}
-void DolphinView::showErrorMessage(const QString& msg)
+void DolphinView::addNewFileNames(const QMimeData* mimeData)
{
- m_statusBar->setMessage(msg, DolphinStatusBar::Error);
+ const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+ foreach (const KUrl& url, urls) {
+ m_newFileNames.insert(url.fileName());
+ }
}
-void DolphinView::emitSelectionChangedSignal()
+DolphinView::ViewAccessor::ViewAccessor(DolphinSortFilterProxyModel* proxyModel) :
+ m_iconsView(0),
+ m_detailsView(0),
+ m_columnsContainer(0),
+ m_proxyModel(proxyModel),
+ m_dragSource(0)
{
- emit selectionChanged();
}
-void DolphinView::closeFilterBar()
+DolphinView::ViewAccessor::~ViewAccessor()
{
- m_filterBar->hide();
- emit showFilterBarChanged(false);
+ delete m_dragSource;
+ m_dragSource = 0;
}
-void DolphinView::startDirLister(const KUrl& url, bool reload)
+void DolphinView::ViewAccessor::createView(QWidget* parent,
+ DolphinController* controller,
+ Mode mode)
{
- 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);
- }
- return;
- }
+ Q_ASSERT(itemView() == 0);
- // 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);
- }
+ switch (mode) {
+ case IconsView:
+ m_iconsView = new DolphinIconsView(parent, controller, m_proxyModel);
+ break;
- m_blockContentsMovedSignal = true;
- m_dirLister->stop();
- m_dirLister->openUrl(url, false, reload);
-}
+ case DetailsView:
+ m_detailsView = new DolphinDetailsView(parent, controller, m_proxyModel);
+ break;
-QString DolphinView::defaultStatusBarText() const
-{
- return KIO::itemsSummaryString(m_fileCount + m_folderCount,
- m_fileCount,
- m_folderCount,
- 0, false);
-}
+ case ColumnView:
+ m_columnsContainer = new DolphinColumnViewContainer(parent, controller);
+ break;
-QString DolphinView::selectionStatusBarText() const
-{
- QString text;
- const KFileItemList list = selectedItems();
- if (list.isEmpty()) {
- // when an item is triggered, it is temporary selected but selectedItems()
- // will return an empty list
- return QString();
+ default:
+ Q_ASSERT(false);
}
+}
- 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();
+void DolphinView::ViewAccessor::deleteView()
+{
+ QAbstractItemView* view = itemView();
+ if (view != 0) {
+ if (DragAndDropHelper::instance().isDragSource(view)) {
+ // The view is a drag source (the feature "Open folders
+ // during drag operations" is used). Deleting the view
+ // during an ongoing drag operation is not allowed, so
+ // this will postponed.
+ if (m_dragSource != 0) {
+ // the old stored view is obviously not the drag source anymore
+ m_dragSource->deleteLater();
+ m_dragSource = 0;
+ }
+ view->hide();
+ m_dragSource = view;
+ } else {
+ view->deleteLater();
}
- ++it;
}
- if (folderCount > 0) {
- text = i18np("1 Folder selected", "%1 Folders selected", folderCount);
- if (fileCount > 0) {
- text += ", ";
- }
- }
+ m_iconsView = 0;
+ m_detailsView = 0;
- if (fileCount > 0) {
- const QString sizeText(KIO::convertSize(byteSize));
- text += i18np("1 File selected (%2)", "%1 Files selected (%2)", fileCount, sizeText);
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->deleteLater();
}
-
- return text;
+ m_columnsContainer = 0;
}
-void DolphinView::showFilterBar(bool show)
-{
- Q_ASSERT(m_filterBar != 0);
- if (show) {
- m_filterBar->show();
- }
- else {
- m_filterBar->hide();
- }
-}
-void DolphinView::updateStatusBar()
+void DolphinView::ViewAccessor::prepareUrlChange(const KUrl& url)
{
- // 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);
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->showColumn(url);
}
-}
-void DolphinView::requestActivation()
-{
- m_mainWindow->setActiveView(this);
+ if(!m_detailsViewExpander.isNull()) {
+ // Stop expanding items in the current folder
+ m_detailsViewExpander->stop();
+ }
}
-void DolphinView::updateCutItems()
+QAbstractItemView* DolphinView::ViewAccessor::itemView() const
{
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- if (!KonqMimeData::decodeIsCutSelection(mimeData)) {
- return;
+ if (m_iconsView != 0) {
+ return m_iconsView;
}
- 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)) {
- QPixmap pixmap = item->pixmap(0);
- KIconEffect iconEffect;
- pixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState);
- const QModelIndex idx = m_dirModel->indexForItem(*item);
- if (idx.isValid()) {
- m_dirModel->setData(idx, pixmap, Qt::DecorationRole);
- }
- }
- ++it;
+ if (m_detailsView != 0) {
+ return m_detailsView;
}
-}
-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
- // 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('*');
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer->activeColumn();
+ }
- // 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
+ return 0;
}
-void DolphinView::openContextMenu(const QPoint& pos)
+KFileItemDelegate* DolphinView::ViewAccessor::itemDelegate() const
{
- KFileItem* item = 0;
-
- const QModelIndex index = itemView()->indexAt(pos);
- if (isValidNameIndex(index)) {
- item = fileItem(index);
- }
-
- DolphinContextMenu contextMenu(m_mainWindow, item, url());
- contextMenu.open();
+ return static_cast<KFileItemDelegate*>(itemView()->itemDelegate());
}
-void DolphinView::dropUrls(const KUrl::List& urls,
- const QModelIndex& index,
- QWidget* source)
+QWidget* DolphinView::ViewAccessor::layoutTarget() const
{
- 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;
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer;
}
-
- const KUrl& destination = (directory == 0) ? url() :
- directory->url();
-
- dropUrls(urls, destination);
+ return itemView();
}
-void DolphinView::dropUrls(const KUrl::List& urls,
- const KUrl& destination)
+KUrl DolphinView::ViewAccessor::rootUrl() const
{
- m_mainWindow->dropUrls(urls, destination);
+ return (m_columnsContainer != 0) ? m_columnsContainer->rootUrl() : KUrl();
}
-
-void DolphinView::updateSorting(DolphinView::Sorting sorting)
+bool DolphinView::ViewAccessor::supportsCategorizedSorting() const
{
- ViewProperties props(url());
- props.setSorting(sorting);
-
- m_proxyModel->setSorting(sorting);
-
- emit sortingChanged(sorting);
+ return m_iconsView != 0;
}
-void DolphinView::updateSortOrder(Qt::SortOrder order)
+bool DolphinView::ViewAccessor::itemsExpandable() const
{
- ViewProperties props(url());
- props.setSortOrder(order);
-
- m_proxyModel->setSortOrder(order);
-
- emit sortOrderChanged(order);
+ return (m_detailsView != 0) && m_detailsView->itemsExpandable();
}
-void DolphinView::emitContentsMoved()
-{
- if (!m_blockContentsMovedSignal) {
- emit contentsMoved(contentsX(), contentsY());
- }
-}
-void DolphinView::updateActivationState()
+QSet<KUrl> DolphinView::ViewAccessor::expandedUrls() const
{
- m_urlNavigator->setActive(isActive());
+ if(m_detailsView != 0) {
+ return m_detailsView->expandedUrls();
+ }
+ else {
+ return QSet<KUrl>();
+ }
}
-void DolphinView::createView()
+const DolphinDetailsViewExpander* DolphinView::ViewAccessor::setExpandedUrls(const QSet<KUrl>& urlsToExpand)
{
- // 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_fileItemDelegate = 0;
+ if((m_detailsView != 0) && m_detailsView->itemsExpandable() && !urlsToExpand.isEmpty()) {
+ m_detailsViewExpander = new DolphinDetailsViewExpander(m_detailsView, urlsToExpand);
+ return m_detailsViewExpander;
}
-
- Q_ASSERT(m_iconsView == 0);
- Q_ASSERT(m_detailsView == 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;
+ else {
+ return 0;
}
-
- 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)
+bool DolphinView::ViewAccessor::reloadOnAdditionalInfoChange() const
{
- 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);
+ // the details view requires no reloading of the directory, as it maps
+ // the file item delegate info to its columns internally
+ return m_detailsView != 0;
+}
- QItemSelection selection(topLeft, bottomRight);
- selectionModel->select(selection, flags);
+DolphinModel* DolphinView::ViewAccessor::dirModel() const
+{
+ return static_cast<DolphinModel*>(proxyModel()->sourceModel());
}
-QAbstractItemView* DolphinView::itemView() const
+DolphinSortFilterProxyModel* DolphinView::ViewAccessor::proxyModel() const
{
- Q_ASSERT((m_iconsView == 0) || (m_detailsView == 0));
- if (m_detailsView != 0) {
- return m_detailsView;
+ if (m_columnsContainer != 0) {
+ return static_cast<DolphinSortFilterProxyModel*>(m_columnsContainer->activeColumn()->model());
}
- return m_iconsView;
+ return m_proxyModel;
}
-bool DolphinView::isValidNameIndex(const QModelIndex& index) const
+KDirLister* DolphinView::ViewAccessor::dirLister() const
{
- return index.isValid() && (index.column() == KDirModel::Name);
+ return dirModel()->dirLister();
}
-bool DolphinView::isCutItem(const KFileItem& item) const
+void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
{
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
+ emit redirection(oldUrl, newUrl);
+ m_controller->redirectToUrl(newUrl); // #186947
+}
- const KUrl& itemUrl = item.url();
- KUrl::List::const_iterator it = cutUrls.begin();
- const KUrl::List::const_iterator end = cutUrls.end();
- while (it != end){
- if (*it == itemUrl) {
- return true;
- }
- ++it;
+void DolphinView::restoreContentsPosition()
+{
+ if (!m_restoredContentsPosition.isNull()) {
+ setContentsPosition(m_restoredContentsPosition.x(), m_restoredContentsPosition.y());
+ m_restoredContentsPosition = QPoint();
}
-
- return false;
}
#include "dolphinview.moc"
projects / dolphin.git / blobdiff