/***************************************************************************
- * 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 <ktoggleaction.h>
#include <kurl.h>
+#include "additionalinfoaccessor.h"
#include "dolphinmodel.h"
#include "dolphincolumnviewcontainer.h"
-#include "dolphincontroller.h"
+#include "dolphinviewcontroller.h"
#include "dolphindetailsview.h"
#include "dolphinfileitemdelegate.h"
#include "dolphinnewmenuobserver.h"
#include "dolphiniconsview.h"
#include "dolphin_generalsettings.h"
#include "draganddrophelper.h"
-#include "folderexpander.h"
#include "renamedialog.h"
#include "settings/dolphinsettings.h"
-#include "versioncontrolobserver.h"
+#include "viewmodecontroller.h"
#include "viewproperties.h"
#include "zoomlevelinfo.h"
+#include "dolphindetailsviewexpander.h"
/**
* Helper function for sorting items with qSort() in
QWidget(parent),
m_active(true),
m_showPreview(false),
- m_loadingDirectory(false),
m_storedCategorizedSorting(false),
m_tabsForFiles(false),
m_isContextMenuOpen(false),
m_assureVisibleCurrentIndex(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
- m_controller(0),
+ m_dolphinViewController(0),
+ m_viewModeController(0),
m_viewAccessor(proxyModel),
m_selectionModel(0),
m_selectionChangedTimer(0),
- m_versionControlObserver(0),
m_rootUrl(),
m_activeItemUrl(),
+ m_restoredContentsPosition(),
m_createdItemUrl(),
m_selectedItems(),
- m_newFileNames(),
- m_expandedDragSource(0)
+ m_newFileNames()
{
m_topLayout = new QVBoxLayout(this);
m_topLayout->setSpacing(0);
m_topLayout->setMargin(0);
- m_controller = new DolphinController(this);
- m_controller->setUrl(url);
+ m_dolphinViewController = new DolphinViewController(this);
- connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
+ m_viewModeController = new ViewModeController(this);
+ m_viewModeController->setUrl(url);
+
+ connect(m_viewModeController, 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*>&)),
+ connect(m_dolphinViewController, 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*)),
+ connect(m_dolphinViewController, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
this, SLOT(dropUrls(const KFileItem&, const KUrl&, QDropEvent*)));
- connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
+ connect(m_dolphinViewController, SIGNAL(sortingChanged(DolphinView::Sorting)),
this, SLOT(updateSorting(DolphinView::Sorting)));
- connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
+ connect(m_dolphinViewController, SIGNAL(sortOrderChanged(Qt::SortOrder)),
this, SLOT(updateSortOrder(Qt::SortOrder)));
- connect(m_controller, SIGNAL(sortFoldersFirstChanged(bool)),
+ connect(m_dolphinViewController, SIGNAL(sortFoldersFirstChanged(bool)),
this, SLOT(updateSortFoldersFirst(bool)));
- connect(m_controller, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+ connect(m_dolphinViewController, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&)));
- connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)),
+ connect(m_dolphinViewController, SIGNAL(itemTriggered(const KFileItem&)),
this, SLOT(triggerItem(const KFileItem&)));
- connect(m_controller, SIGNAL(tabRequested(const KUrl&)),
+ connect(m_dolphinViewController, SIGNAL(tabRequested(const KUrl&)),
this, SIGNAL(tabRequested(const KUrl&)));
- connect(m_controller, SIGNAL(activated()),
+ connect(m_dolphinViewController, SIGNAL(activated()),
this, SLOT(activate()));
- connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+ connect(m_dolphinViewController, SIGNAL(itemEntered(const KFileItem&)),
this, SLOT(showHoverInformation(const KFileItem&)));
- connect(m_controller, SIGNAL(viewportEntered()),
+ connect(m_dolphinViewController, SIGNAL(viewportEntered()),
this, SLOT(clearHoverInformation()));
+ connect(m_dolphinViewController, SIGNAL(urlChangeRequested(KUrl)),
+ m_viewModeController, SLOT(setUrl(KUrl)));
KDirLister* dirLister = m_viewAccessor.dirLister();
- connect(dirLister, SIGNAL(redirection(KUrl, KUrl)),
- this, SIGNAL(redirection(KUrl, KUrl)));
+ 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>>&)),
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()));
+
applyViewProperties();
- m_topLayout->addWidget(m_viewAccessor.itemView());
+ m_topLayout->addWidget(m_viewAccessor.layoutTarget());
}
DolphinView::~DolphinView()
{
- delete m_expandedDragSource;
- m_expandedDragSource = 0;
}
-const KUrl& DolphinView::url() const
+KUrl DolphinView::url() const
{
- return m_controller->url();
+ return m_viewModeController->url();
}
KUrl DolphinView::rootUrl() const
emit activated();
}
- m_controller->indicateActivationChange(active);
+ m_viewModeController->indicateActivationChange(active);
}
bool DolphinView::isActive() const
return; // the wished mode is already set
}
- const int oldZoomLevel = m_controller->zoomLevel();
+ const int oldZoomLevel = m_viewModeController->zoomLevel();
m_mode = mode;
+ // remember the currently selected items, so that they will
+ // be restored after reloading the directory
+ m_selectedItems = selectedItems();
+
deleteView();
const KUrl viewPropsUrl = rootUrl();
emit modeChanged();
updateZoomLevel(oldZoomLevel);
- if (m_showPreview) {
- loadDirectory(viewPropsUrl);
- }
+ loadDirectory(viewPropsUrl);
}
DolphinView::Mode DolphinView::mode() const
return m_viewAccessor.supportsCategorizedSorting();
}
-void DolphinView::selectAll()
-{
- 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);
-}
-
bool DolphinView::hasSelection() const
{
- return m_viewAccessor.itemView()->selectionModel()->hasSelection();
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ return (view != 0) && view->selectionModel()->hasSelection();
}
-void DolphinView::clearSelection()
+void DolphinView::markUrlsAsSelected(const QList<KUrl>& urls)
{
- QItemSelectionModel* selModel = m_viewAccessor.itemView()->selectionModel();
- const QModelIndex currentIndex = selModel->currentIndex();
- selModel->setCurrentIndex(currentIndex, QItemSelectionModel::Current |
- QItemSelectionModel::Clear);
- m_selectedItems.clear();
+ foreach (const KUrl& url, urls) {
+ KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
+ m_selectedItems.append(item);
+ }
}
KFileItemList DolphinView::selectedItems() const
{
+ KFileItemList itemList;
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));
+ if (view == 0) {
+ return itemList;
+ }
const QItemSelection selection = m_viewAccessor.proxyModel()->mapSelectionToSource(view->selectionModel()->selection());
- KFileItemList itemList;
const QModelIndexList indexList = selection.indexes();
foreach (const QModelIndex &index, indexList) {
int DolphinView::selectedItemsCount() const
{
- return m_viewAccessor.itemView()->selectionModel()->selectedIndexes().count();
-}
-
-void DolphinView::setContentsPosition(int x, int y)
-{
- QAbstractItemView* view = m_viewAccessor.itemView();
- view->horizontalScrollBar()->setValue(x);
- view->verticalScrollBar()->setValue(y);
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ if (view == 0) {
+ return 0;
+ }
- m_loadingDirectory = false;
+ return view->selectionModel()->selectedIndexes().count();
}
-QPoint DolphinView::contentsPosition() const
+QItemSelectionModel* DolphinView::selectionModel() const
{
- const int x = m_viewAccessor.itemView()->horizontalScrollBar()->value();
- const int y = m_viewAccessor.itemView()->verticalScrollBar()->value();
- return QPoint(x, y);
+ return m_viewAccessor.itemView()->selectionModel();
}
void DolphinView::setZoomLevel(int level)
}
if (level != zoomLevel()) {
- m_controller->setZoomLevel(level);
+ m_viewModeController->setZoomLevel(level);
emit zoomLevelChanged(level);
}
}
int DolphinView::zoomLevel() const
{
- return m_controller->zoomLevel();
+ return m_viewModeController->zoomLevel();
}
void DolphinView::setSorting(Sorting sorting)
void DolphinView::reload()
{
+ QByteArray viewState;
+ QDataStream saveStream(&viewState, QIODevice::WriteOnly);
+ saveState(saveStream);
+ m_selectedItems= selectedItems();
+
setUrl(url());
loadDirectory(url(), true);
+
+ QDataStream restoreStream(viewState);
+ restoreState(restoreStream);
}
void DolphinView::refresh()
m_ignoreViewProperties = false;
const bool oldActivationState = m_active;
- const int oldZoomLevel = m_controller->zoomLevel();
+ const int oldZoomLevel = m_viewModeController->zoomLevel();
m_active = true;
createView();
updateZoomLevel(oldZoomLevel);
}
-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);
+ m_viewModeController->setNameFilter(nameFilter);
}
void DolphinView::calculateItemCount(int& fileCount,
if (folderCount + fileCount == 1) {
// if only one item is selected, show the filename
- const QString name = list.first().name();
+ const QString name = list.first().text();
text = (folderCount == 1) ? i18nc("@info:status", "<filename>%1</filename> selected", name) :
i18nc("@info:status", "<filename>%1</filename> selected (%2)",
name, KIO::convertSize(totalFileSize));
QList<QAction*> DolphinView::versionControlActions(const KFileItemList& items) const
{
- return items.isEmpty()
- ? m_versionControlObserver->contextMenuActions(url().path(KUrl::AddTrailingSlash))
- : m_versionControlObserver->contextMenuActions(items);
+ return m_dolphinViewController->versionControlActions(items);
}
void DolphinView::setUrl(const KUrl& url)
{
- m_newFileNames.clear();
- updateView(url, KUrl());
-}
+ if (m_viewModeController->url() != url) {
+ m_newFileNames.clear();
-void DolphinView::changeSelection(const KFileItemList& selection)
-{
- clearSelection();
- if (selection.isEmpty()) {
- return;
+ m_viewModeController->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);
}
- 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);
- }
+
+ // the selection model might have changed in the case of a column view
+ QItemSelectionModel* selectionModel = m_viewAccessor.itemView()->selectionModel();
+ if (m_selectionModel != selectionModel) {
+ disconnect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+ m_selectionModel = selectionModel;
+ connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
}
- m_viewAccessor.itemView()->selectionModel()->select(newSelection,
- QItemSelectionModel::ClearAndSelect
- | QItemSelectionModel::Current);
+}
+
+void DolphinView::selectAll()
+{
+ m_viewAccessor.itemView()->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()
+{
+ m_viewAccessor.itemView()->clearSelection();
}
void DolphinView::renameSelectedItems()
return;
}
delete dialog;
-
+
// the selection would be invalid after renaming the items, so just clear
// it before
clearSelection();
props.setShowPreview(show);
m_showPreview = show;
- const int oldZoomLevel = m_controller->zoomLevel();
+ const int oldZoomLevel = m_viewModeController->zoomLevel();
emit showPreviewChanged();
// Enabling or disabling the preview might change the icon size of the view.
setActive(true);
}
-void DolphinView::wheelEvent(QWheelEvent* event)
-{
- if (event->modifiers() & Qt::ControlModifier) {
- const int delta = event->delta();
- const int level = zoomLevel();
- if (delta > 0) {
- setZoomLevel(level + 1);
- } else if (delta < 0) {
- setZoomLevel(level - 1);
- }
- event->accept();
- }
-}
-
bool DolphinView::eventFilter(QObject* watched, QEvent* event)
{
switch (event->type()) {
case QEvent::FocusIn:
if (watched == m_viewAccessor.itemView()) {
- m_controller->requestActivation();
- }
- break;
-
- case QEvent::MouseButtonPress:
- if ((watched == m_viewAccessor.itemView()->viewport()) && (m_expandedDragSource != 0)) {
- // Listening to a mousebutton press event to delete expanded views is a
- // workaround, as it seems impossible for the FolderExpander to know when
- // a dragging outside a view has been finished. However it works quite well:
- // A mousebutton press event indicates that a drag operation must be
- // finished already.
- m_expandedDragSource->deleteLater();
- m_expandedDragSource = 0;
+ m_dolphinViewController->requestActivation();
}
break;
}
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;
}
emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
}
-void DolphinView::emitDelayedSelectionChangedSignal()
+void DolphinView::slotSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
{
- // 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()).
+ const int count = selectedItemsCount();
+ const bool selectionStateChanged = ((count > 0) && (selected.count() == count)) ||
+ ((count == 0) && !deselected.isEmpty());
+
+ // If nothing has been selected before and something got selected (or if something
+ // was selected before and now nothing is selected) the selectionChangedSignal must
+ // be emitted asynchronously as fast as possible to update the edit-actions.
+ m_selectionChangedTimer->setInterval(selectionStateChanged ? 0 : 300);
m_selectionChangedTimer->start();
}
void DolphinView::updateAdditionalInfoActions(KActionCollection* collection)
{
+ const AdditionalInfoAccessor& infoAccessor = AdditionalInfoAccessor::instance();
+
+ const KFileItemDelegate::InformationList checkedInfos = m_viewAccessor.itemDelegate()->showInformation();
+ const KFileItemDelegate::InformationList infos = infoAccessor.keys();
+
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);
-
- showSizeInfo->setEnabled(enable);
- showDateInfo->setEnabled(enable);
- showPermissionsInfo->setEnabled(enable);
- showOwnerInfo->setEnabled(enable);
- showGroupInfo->setEnabled(enable);
- showMimeInfo->setEnabled(enable);
-
- 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;
- }
+ foreach (const KFileItemDelegate::Information& info, infos) {
+ const QString name = infoAccessor.actionCollectionName(info, AdditionalInfoAccessor::AdditionalInfoType);
+ QAction* action = collection->action(name);
+ Q_ASSERT(action != 0);
+ action->setEnabled(enable);
+ action->setChecked(checkedInfos.contains(info));
}
}
return m_tabsForFiles;
}
-void DolphinView::activateItem(const KUrl& url)
-{
- m_activeItemUrl = url;
-}
-
bool DolphinView::itemsExpandable() const
{
return m_viewAccessor.itemsExpandable();
}
-void DolphinView::deleteWhenNotDragSource(QAbstractItemView *view)
+void DolphinView::restoreState(QDataStream& stream)
{
- if (view == 0)
- return;
+ // current item
+ stream >> m_activeItemUrl;
- if (DragAndDropHelper::instance().isDragSource(view)) {
- // We must store for later deletion.
- if (m_expandedDragSource != 0) {
- // The old stored view is obviously not the drag source anymore.
- m_expandedDragSource->deleteLater();
- m_expandedDragSource = 0;
- }
- view->hide();
- m_expandedDragSource = view;
+ // view position
+ stream >> m_restoredContentsPosition;
+
+ // 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);
+ if (expander != 0) {
+ m_expanderActive = true;
+ connect (expander, SIGNAL(completed()), this, SLOT(slotLoadingCompleted()));
}
else {
- view->deleteLater();
+ m_expanderActive = false;
+ }
+}
+
+void DolphinView::saveState(QDataStream& stream)
+{
+ // current item
+ KFileItem currentItem;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+
+ if (view != 0) {
+ const QModelIndex proxyIndex = view->currentIndex();
+ const QModelIndex dirModelIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ currentItem = m_viewAccessor.dirModel()->itemForIndex(dirModelIndex);
+ }
+
+ KUrl currentUrl;
+ if (!currentItem.isNull()) {
+ currentUrl = currentItem.url();
}
+
+ stream << currentUrl;
+
+ // view position
+ const int x = view->horizontalScrollBar()->value();
+ const int y = view->verticalScrollBar()->value();
+ stream << QPoint(x, y);
+
+ // expanded folders (only relevant for the details view - the set will be empty in other view modes)
+ stream << m_viewAccessor.expandedUrls();
}
void DolphinView::observeCreatedItem(const KUrl& url)
m_createdItemUrl = KUrl();
}
-void DolphinView::restoreSelection()
-{
- disconnect(m_viewAccessor.dirLister(), SIGNAL(completed()), this, SLOT(restoreSelection()));
- changeSelection(m_selectedItems);
-}
-
-void DolphinView::emitContentsMoved()
-{
- // 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::showHoverInformation(const KFileItem& item)
{
emit requestItemInfo(item);
}
}
-void DolphinView::slotRequestUrlChange(const KUrl& url)
+void DolphinView::slotDirListerCompleted()
{
- emit requestUrlChange(url);
- m_controller->setUrl(url);
+ if (!m_expanderActive) {
+ slotLoadingCompleted();
+ }
+
+ if (!m_newFileNames.isEmpty()) {
+ // select all newly added items created by a paste operation or
+ // a drag & drop operation, and clear the previous selection
+ m_viewAccessor.itemView()->clearSelection();
+ 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);
+
+ m_newFileNames.clear();
+ }
}
-void DolphinView::slotDirListerCompleted()
+void DolphinView::slotLoadingCompleted()
{
+ m_expanderActive = false;
+
if (!m_activeItemUrl.isEmpty()) {
// assure that the current item remains visible
const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_activeItemUrl);
}
}
- 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);
+ if (!m_selectedItems.isEmpty()) {
+ const KUrl& baseUrl = url();
+ KUrl url;
+ QItemSelection newSelection;
+ foreach(const KFileItem& item, m_selectedItems) {
+ 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(selection, QItemSelectionModel::Select);
-
- m_newFileNames.clear();
+ m_viewAccessor.itemView()->selectionModel()->select(newSelection,
+ QItemSelectionModel::ClearAndSelect
+ | QItemSelectionModel::Current);
+ m_selectedItems.clear();
}
+
+ // 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);
}
void DolphinView::slotRefreshItems()
return;
}
- m_loadingDirectory = true;
-
- if (reload) {
- m_selectedItems = selectedItems();
- connect(m_viewAccessor.dirLister(), SIGNAL(completed()), this, SLOT(restoreSelection()));
- }
-
- m_viewAccessor.dirLister()->stop();
- m_viewAccessor.dirLister()->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
+ KDirLister* dirLister = m_viewAccessor.dirLister();
+ dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
}
void DolphinView::applyViewProperties()
const Mode mode = props.viewMode();
if (m_mode != mode) {
- const int oldZoomLevel = m_controller->zoomLevel();
+ const int oldZoomLevel = m_viewModeController->zoomLevel();
m_mode = mode;
createView();
const bool showPreview = props.showPreview();
if (showPreview != m_showPreview) {
m_showPreview = showPreview;
- const int oldZoomLevel = m_controller->zoomLevel();
+ const int oldZoomLevel = m_viewModeController->zoomLevel();
emit showPreviewChanged();
// Enabling or disabling the preview might change the icon size of the view.
void DolphinView::createView()
{
deleteView();
+
Q_ASSERT(m_viewAccessor.itemView() == 0);
- m_viewAccessor.createView(this, m_controller, m_mode);
+ m_viewAccessor.createView(this, m_dolphinViewController, m_viewModeController, m_mode);
QAbstractItemView* view = m_viewAccessor.itemView();
Q_ASSERT(view != 0);
view->installEventFilter(this);
view->viewport()->installEventFilter(this);
- setFocusProxy(view);
-
- /* TODO: enable folder expanding again later
-
- if (m_mode != ColumnView) {
- // Give the view the ability to auto-expand its directories on hovering
- // (the column view takes care about this itself). If the details view
- // uses expandable folders, the auto-expanding should be used always.
- FolderExpander* folderExpander = new FolderExpander(view, m_viewAccessor.proxyModel());
- folderExpander->setEnabled(m_viewAccessor.hasExpandableFolders());
- connect(folderExpander, SIGNAL(enterDir(const QModelIndex&)),
- m_controller, SLOT(triggerItem(const QModelIndex&)));
-
- }
- else {
- // Listen out for requests to delete the current column.
- connect(m_viewAccessor.columnsContainer(), SIGNAL(requestColumnDeletion(QAbstractItemView*)),
- this, SLOT(deleteWhenNotDragSource(QAbstractItemView*)));
- }*/
-
- m_controller->setItemView(view);
- m_selectionChangedTimer = new QTimer(this);
- m_selectionChangedTimer->setSingleShot(true);
- m_selectionChangedTimer->setInterval(300);
- connect(m_selectionChangedTimer, SIGNAL(timeout()),
- this, SLOT(emitSelectionChangedSignal()));
+ m_dolphinViewController->setItemView(view);
// 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
m_selectionModel = view->selectionModel();
}
m_selectionModel->setParent(this);
+ connect(m_selectionModel, SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
+ this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
- view->setSelectionMode(QAbstractItemView::ExtendedSelection);
-
- m_versionControlObserver = new VersionControlObserver(view);
- connect(m_versionControlObserver, SIGNAL(infoMessage(const QString&)),
- this, SIGNAL(infoMessage(const QString&)));
- connect(m_versionControlObserver, SIGNAL(errorMessage(const QString&)),
- this, SIGNAL(errorMessage(const QString&)));
- connect(m_versionControlObserver, SIGNAL(operationCompletedMessage(const QString&)),
- this, SIGNAL(operationCompletedMessage(const QString&)));
-
- connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
- this, SLOT(emitDelayedSelectionChangedSignal()));
- connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)),
- this, SLOT(emitContentsMoved()));
- connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
- this, SLOT(emitContentsMoved()));
-
+ setFocusProxy(m_viewAccessor.layoutTarget());
m_topLayout->insertWidget(1, m_viewAccessor.layoutTarget());
}
m_topLayout->removeWidget(view);
view->close();
+ // disconnect all signal/slots
disconnect(view);
- m_controller->disconnect(view);
+ m_viewModeController->disconnect(view);
view->disconnect();
- // TODO: move this code into ViewAccessor::deleteView()
- deleteWhenNotDragSource(view);
- view = 0;
-
m_viewAccessor.deleteView();
}
}
{
const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
if (oldZoomLevel != newZoomLevel) {
- m_controller->setZoomLevel(newZoomLevel);
+ m_viewModeController->setZoomLevel(newZoomLevel);
emit zoomLevelChanged(newZoomLevel);
}
}
m_iconsView(0),
m_detailsView(0),
m_columnsContainer(0),
- m_proxyModel(proxyModel)
+ m_proxyModel(proxyModel),
+ m_dragSource(0)
+{
+}
+
+DolphinView::ViewAccessor::~ViewAccessor()
{
+ delete m_dragSource;
+ m_dragSource = 0;
}
void DolphinView::ViewAccessor::createView(QWidget* parent,
- DolphinController* controller,
+ DolphinViewController* dolphinViewController,
+ const ViewModeController* viewModeController,
Mode mode)
{
Q_ASSERT(itemView() == 0);
switch (mode) {
case IconsView:
- m_iconsView = new DolphinIconsView(parent, controller, m_proxyModel);
+ m_iconsView = new DolphinIconsView(parent,
+ dolphinViewController,
+ viewModeController,
+ m_proxyModel);
break;
case DetailsView:
- m_detailsView = new DolphinDetailsView(parent, controller, m_proxyModel);
+ m_detailsView = new DolphinDetailsView(parent,
+ dolphinViewController,
+ viewModeController,
+ m_proxyModel);
break;
case ColumnView:
- m_columnsContainer = new DolphinColumnViewContainer(parent, controller);
+ m_columnsContainer = new DolphinColumnViewContainer(parent,
+ dolphinViewController,
+ viewModeController);
break;
default:
void DolphinView::ViewAccessor::deleteView()
{
- // TODO: Move the deleteWhenNotDragSource() code into the view
- // accessor, so that creating and deleting is fully done by
- // the view accessor.
+ 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();
+ }
+ }
+
m_iconsView = 0;
m_detailsView = 0;
- m_columnsContainer->deleteLater();
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->deleteLater();
+ }
m_columnsContainer = 0;
}
return m_iconsView != 0;
}
-bool DolphinView::ViewAccessor::hasExpandableFolders() const
+bool DolphinView::ViewAccessor::itemsExpandable() const
{
- const DolphinSettings& settings = DolphinSettings::instance();
- return settings.generalSettings()->autoExpandFolders() ||
- ((m_detailsView != 0) && settings.detailsModeSettings()->expandableFolders());
+ return (m_detailsView != 0) && m_detailsView->itemsExpandable();
}
-bool DolphinView::ViewAccessor::itemsExpandable() const
+
+QSet<KUrl> DolphinView::ViewAccessor::expandedUrls() const
{
- return (m_detailsView != 0) && m_detailsView->itemsExpandable();
+ if (m_detailsView != 0) {
+ return m_detailsView->expandedUrls();
+ }
+
+ return QSet<KUrl>();
+}
+
+const DolphinDetailsViewExpander* DolphinView::ViewAccessor::setExpandedUrls(const QSet<KUrl>& urlsToExpand)
+{
+ if ((m_detailsView != 0) && m_detailsView->itemsExpandable() && !urlsToExpand.isEmpty()) {
+ // Check if another expander is already active and stop it if necessary.
+ if(!m_detailsViewExpander.isNull()) {
+ m_detailsViewExpander->stop();
+ }
+
+ m_detailsViewExpander = new DolphinDetailsViewExpander(m_detailsView, urlsToExpand);
+ return m_detailsViewExpander;
+ }
+ else {
+ return 0;
+ }
}
bool DolphinView::ViewAccessor::reloadOnAdditionalInfoChange() const
return m_detailsView != 0;
}
-
DolphinModel* DolphinView::ViewAccessor::dirModel() const
{
return static_cast<DolphinModel*>(proxyModel()->sourceModel());
return dirModel()->dirLister();
}
+void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
+{
+ if (oldUrl.equals(url(), KUrl::CompareWithoutTrailingSlash)) {
+ emit redirection(oldUrl, newUrl);
+ m_controller->redirectToUrl(newUrl); // #186947
+ }
+}
+
+void DolphinView::restoreContentsPosition()
+{
+ if (!m_restoredContentsPosition.isNull()) {
+ const int x = m_restoredContentsPosition.x();
+ const int y = m_restoredContentsPosition.y();
+ m_restoredContentsPosition = QPoint();
+
+ QAbstractItemView* view = m_viewAccessor.itemView();
+ Q_ASSERT(view != 0);
+ view->horizontalScrollBar()->setValue(x);
+ view->verticalScrollBar()->setValue(y);
+ }
+}
+
#include "dolphinview.moc"
projects / dolphin.git / blobdiff