/***************************************************************************
- * 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 <QKeyEvent>
#include <kactioncollection.h>
#include <kcolorscheme.h>
#include <kdirlister.h>
-#include <kfileitemdelegate.h>
#include <kiconeffect.h>
+#include <kfileitem.h>
#include <klocale.h>
#include <kio/deletejob.h>
#include <kio/netaccess.h>
#include <konq_fileitemcapabilities.h>
#include <konq_operations.h>
#include <konqmimedata.h>
+#include <kstringhandler.h>
#include <ktoggleaction.h>
#include <kurl.h>
-#include "dolphindropcontroller.h"
#include "dolphinmodel.h"
-#include "dolphincolumnview.h"
+#include "dolphincolumnviewcontainer.h"
#include "dolphincontroller.h"
-#include "dolphinsortfilterproxymodel.h"
#include "dolphindetailsview.h"
+#include "dolphinfileitemdelegate.h"
+#include "dolphinnewmenuobserver.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "dolphin_detailsmodesettings.h"
#include "dolphiniconsview.h"
-#include "dolphinsettings.h"
#include "dolphin_generalsettings.h"
-#include "iconmanager.h"
+#include "draganddrophelper.h"
#include "renamedialog.h"
-#include "tooltipmanager.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(QWidget* parent,
const KUrl& url,
- KDirLister* dirLister,
- DolphinModel* dolphinModel,
DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
m_active(true),
m_storedCategorizedSorting(false),
m_tabsForFiles(false),
m_isContextMenuOpen(false),
+ m_ignoreViewProperties(false),
+ m_assureVisibleCurrentIndex(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
m_controller(0),
- m_iconsView(0),
- m_detailsView(0),
- m_columnView(0),
- m_fileItemDelegate(0),
+ m_viewAccessor(proxyModel),
m_selectionModel(0),
- m_dolphinModel(dolphinModel),
- m_dirLister(dirLister),
- m_proxyModel(proxyModel),
- m_iconManager(0),
- m_toolTipManager(0),
+ m_selectionChangedTimer(0),
m_rootUrl(),
- m_currentItemUrl()
+ m_activeItemUrl(),
+ m_restoredContentsPosition(),
+ m_createdItemUrl(),
+ m_selectedItems(),
+ m_newFileNames()
{
m_topLayout = new QVBoxLayout(this);
m_topLayout->setSpacing(0);
connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
this, SLOT(slotRequestUrlChange(const KUrl&)));
- connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
- this, SLOT(openContextMenu(const QPoint&)));
- connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const KFileItem&)),
- this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const KFileItem&)));
+ 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(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&)),
connect(m_controller, SIGNAL(viewportEntered()),
this, SLOT(clearHoverInformation()));
- connect(m_dirLister, SIGNAL(redirection(KUrl, KUrl)),
- this, SLOT(slotRedirection(KUrl, KUrl)));
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(restoreCurrentItem()));
+ 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()));
- applyViewProperties(url);
- m_topLayout->addWidget(itemView());
+ applyViewProperties();
+ m_topLayout->addWidget(m_viewAccessor.itemView());
}
DolphinView::~DolphinView()
KUrl DolphinView::rootUrl() const
{
- return isColumnViewActive() ? m_columnView->rootUrl() : 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)
QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
if (active) {
- // TODO: emitting urlChanged() is a hack, as the URL hasn't really changed. It
- // bypasses the problem when having a split view and changing the active view to
- // update the some URL dependent states. A nicer approach should be no big deal...
- emit urlChanged(url());
- emit selectionChanged(selectedItems());
+ emitSelectionChangedSignal();
} else {
color.setAlpha(150);
}
- QWidget* viewport = itemView()->viewport();
+ QWidget* viewport = m_viewAccessor.itemView()->viewport();
QPalette palette;
palette.setColor(viewport->backgroundRole(), color);
viewport->setPalette(palette);
update();
if (active) {
- itemView()->setFocus();
+ m_viewAccessor.itemView()->setFocus();
emit activated();
}
return; // the wished mode is already set
}
+ const int oldZoomLevel = m_controller->zoomLevel();
m_mode = mode;
deleteView();
- const KUrl viewPropsUrl = viewPropertiesUrl();
+ const KUrl viewPropsUrl = rootUrl();
ViewProperties props(viewPropsUrl);
props.setViewMode(m_mode);
createView();
// the file item delegate has been recreated, apply the current
// additional information manually
const KFileItemDelegate::InformationList infoList = props.additionalInfo();
- m_fileItemDelegate->setShowInformation(infoList);
+ m_viewAccessor.itemDelegate()->setShowInformation(infoList);
emit additionalInfoChanged();
// Not all view modes support categorized sorting. Adjust the sorting model
// capabilities.
m_storedCategorizedSorting = props.categorizedSorting();
const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
- if (categorized != m_proxyModel->isCategorizedModel()) {
- m_proxyModel->setCategorizedModel(categorized);
+ 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
bool DolphinView::showHiddenFiles() const
{
- return m_dirLister->showingDotFiles();
+ return m_viewAccessor.dirLister()->showingDotFiles();
}
bool DolphinView::categorizedSorting() const
{
// If all view modes would support categorized sorting, returning
- // m_proxyModel->isCategorizedModel() would be the way to go. As
+ // 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
bool DolphinView::supportsCategorizedSorting() const
{
- return m_iconsView != 0;
-}
-
-void DolphinView::selectAll()
-{
- QAbstractItemView* view = 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()
-{
- if (isColumnViewActive()) {
- // QAbstractItemView does not offer a virtual method invertSelection()
- // as counterpart to QAbstractItemView::selectAll(). This makes it
- // necessary to delegate the inverting of the selection to the
- // column view, as only the selection of the active column should
- // get inverted.
- m_columnView->invertSelection();
- } else {
- 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);
-
- const QItemSelection selection(topLeft, bottomRight);
- selectionModel->select(selection, QItemSelectionModel::Toggle);
- }
+ return m_viewAccessor.supportsCategorizedSorting();
}
bool DolphinView::hasSelection() const
{
- return itemView()->selectionModel()->hasSelection();
-}
-
-void DolphinView::clearSelection()
-{
- itemView()->selectionModel()->clear();
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+ return view && view->selectionModel()->hasSelection();
}
KFileItemList DolphinView::selectedItems() const
{
- if (isColumnViewActive()) {
- return m_columnView->selectedItems();
- }
-
- const QAbstractItemView* view = itemView();
+ 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_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
+ 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_dolphinModel->itemForIndex(index);
+ KFileItem item = m_viewAccessor.dirModel()->itemForIndex(index);
if (!item.isNull()) {
itemList.append(item);
}
return urls;
}
-void DolphinView::setContentsPosition(int x, int y)
+int DolphinView::selectedItemsCount() const
{
- QAbstractItemView* view = itemView();
+ return m_viewAccessor.itemView()->selectionModel()->selectedIndexes().count();
+}
- // the ColumnView takes care itself for the horizontal scrolling
- if (!isColumnViewActive()) {
- view->horizontalScrollBar()->setValue(x);
- }
+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;
}
-QPoint DolphinView::contentsPosition() const
+void DolphinView::setRestoredContentsPosition(const QPoint& pos)
{
- const int x = itemView()->horizontalScrollBar()->value();
- const int y = itemView()->verticalScrollBar()->value();
- return QPoint(x, y);
+ // 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;
}
-void DolphinView::zoomIn()
+QPoint DolphinView::contentsPosition() const
{
- m_controller->triggerZoomIn();
- m_iconManager->updatePreviews();
+ // 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::zoomOut()
+void DolphinView::setZoomLevel(int level)
{
- m_controller->triggerZoomOut();
- m_iconManager->updatePreviews();
-}
+ if (level < ZoomLevelInfo::minimumLevel()) {
+ level = ZoomLevelInfo::minimumLevel();
+ } else if (level > ZoomLevelInfo::maximumLevel()) {
+ level = ZoomLevelInfo::maximumLevel();
+ }
-bool DolphinView::isZoomInPossible() const
-{
- return m_controller->isZoomInPossible();
+ if (level != zoomLevel()) {
+ m_controller->setZoomLevel(level);
+ emit zoomLevelChanged(level);
+ }
}
-bool DolphinView::isZoomOutPossible() const
+int DolphinView::zoomLevel() const
{
- return m_controller->isZoomOutPossible();
+ return m_controller->zoomLevel();
}
void DolphinView::setSorting(Sorting sorting)
DolphinView::Sorting DolphinView::sorting() const
{
- return m_proxyModel->sorting();
+ return m_viewAccessor.proxyModel()->sorting();
}
void DolphinView::setSortOrder(Qt::SortOrder order)
Qt::SortOrder DolphinView::sortOrder() const
{
- return m_proxyModel->sortOrder();
+ 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 = viewPropertiesUrl();
+ const KUrl viewPropsUrl = rootUrl();
ViewProperties props(viewPropsUrl);
props.setAdditionalInfo(info);
- m_fileItemDelegate->setShowInformation(info);
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
emit additionalInfoChanged();
- if (itemView() != m_detailsView) {
- // the details view requires no reloading of the directory, as it maps
- // the file item delegate info to its columns internally
+ if (m_viewAccessor.reloadOnAdditionalInfoChange()) {
loadDirectory(viewPropsUrl);
}
}
KFileItemDelegate::InformationList DolphinView::additionalInfo() const
{
- return m_fileItemDelegate->showInformation();
+ return m_viewAccessor.itemDelegate()->showInformation();
}
void DolphinView::reload()
void DolphinView::refresh()
{
+ m_ignoreViewProperties = false;
+
const bool oldActivationState = m_active;
+ const int oldZoomLevel = m_controller->zoomLevel();
m_active = true;
createView();
- applyViewProperties(m_controller->url());
+ applyViewProperties();
reload();
setActive(oldActivationState);
+ 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_iconManager->cancelPreviews();
m_controller->setUrl(url); // emits urlChanged, which we forward
+ m_viewAccessor.prepareUrlChange(url);
+ applyViewProperties();
+ loadDirectory(url);
- if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {
- applyViewProperties(rootUrl);
- loadDirectory(rootUrl);
- if (itemView() == m_columnView) {
- m_columnView->setRootUrl(rootUrl);
- m_columnView->showColumn(url);
- }
- } else {
- applyViewProperties(url);
- 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_proxyModel->setFilterRegExp(nameFilter);
-
- if (isColumnViewActive()) {
- // adjusting the directory lister is not enough in the case of the
- // column view, as each column has its own directory lister internally...
- m_columnView->setNameFilter(nameFilter);
- }
+ m_controller->setNameFilter(nameFilter);
}
-void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
+void DolphinView::calculateItemCount(int& fileCount,
+ int& folderCount,
+ KIO::filesize_t& totalFileSize) const
{
- foreach (const KFileItem &item, m_dirLister->items()) {
+ foreach (const KFileItem& item, m_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)
{
- // remember current item candidate (see restoreCurrentItem())
- m_currentItemUrl = url;
+ m_newFileNames.clear();
updateView(url, KUrl());
}
+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);
+}
+
+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();
}
const KUrl& baseUrl = url();
KUrl url;
- QItemSelection new_selection;
+ QItemSelection newSelection;
foreach(const KFileItem& item, selection) {
url = item.url().upUrl();
if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
- QModelIndex index = m_proxyModel->mapFromSource(m_dolphinModel->indexForItem(item));
- new_selection.select(index, index);
+ QModelIndex index = m_viewAccessor.proxyModel()->mapFromSource(m_viewAccessor.dirModel()->indexForItem(item));
+ newSelection.select(index, index);
}
}
- itemView()->selectionModel()->select(new_selection,
+ m_viewAccessor.itemView()->selectionModel()->select(newSelection,
QItemSelectionModel::ClearAndSelect
| QItemSelectionModel::Current);
}
void DolphinView::renameSelectedItems()
{
- const KFileItemList items = selectedItems();
- if (items.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(this, items);
- 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()) {
- emit errorMessage(dialog.errorString());
- } else {
- // 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('#'));
-
- // 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);
- emit doingOperation(KIO::FileUndoManager::Rename);
- }
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
+ }
+ 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 if (DolphinSettings::instance().generalSettings()->renameInline()) {
- Q_ASSERT(items.count() == 1);
-
- if (isColumnViewActive()) {
- m_columnView->editItem(items.first());
- } else {
- const QModelIndex dirIndex = m_dolphinModel->indexForItem(items.first());
- const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
- itemView()->edit(proxyIndex);
- }
+ 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(items.count() == 1);
+ Q_ASSERT(itemCount == 1);
- RenameDialog dialog(this, items);
- 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()) {
- emit errorMessage(dialog.errorString());
- } else {
- const KUrl& oldUrl = items.first().url();
- KUrl newUrl = oldUrl;
- newUrl.setFileName(newName);
- KonqOperations::rename(this, oldUrl, newUrl);
- emit doingOperation(KIO::FileUndoManager::Rename);
+ emit errorMessage(dialog->errorString());
+ delete dialog;
+ return;
}
+ 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()
{
- emit doingOperation(KIO::FileUndoManager::Trash);
- KonqOperations::del(this, KonqOperations::TRASH, selectedUrls());
+ const KUrl::List list = simplifiedSelectedUrls();
+ KonqOperations::del(this, KonqOperations::TRASH, list);
}
void DolphinView::deleteSelectedItems()
{
- const KUrl::List list = selectedUrls();
+ const KUrl::List list = simplifiedSelectedUrls();
const bool del = KonqOperations::askDeleteConfirmation(list,
KonqOperations::DEL,
KonqOperations::DEFAULT_CONFIRMATION,
void DolphinView::cutSelectedItems()
{
- QMimeData* mimeData = new QMimeData();
- const KUrl::List kdeUrls = selectedUrls();
- const KUrl::List mostLocalUrls;
- KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
+ QMimeData* mimeData = selectionMimeData();
+ KonqMimeData::addIsCutSelection(mimeData, true);
QApplication::clipboard()->setMimeData(mimeData);
}
void DolphinView::copySelectedItems()
{
- QMimeData* mimeData = new QMimeData();
- const KUrl::List kdeUrls = selectedUrls();
- const KUrl::List mostLocalUrls;
- KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
+ QMimeData* mimeData = selectionMimeData();
QApplication::clipboard()->setMimeData(mimeData);
}
return;
}
- const KUrl viewPropsUrl = viewPropertiesUrl();
+ const KUrl viewPropsUrl = rootUrl();
ViewProperties props(viewPropsUrl);
props.setShowPreview(show);
m_showPreview = show;
- m_iconManager->setShowPreview(show);
+ const int oldZoomLevel = m_controller->zoomLevel();
emit showPreviewChanged();
- loadDirectory(viewPropsUrl);
+ // 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_dirLister->showingDotFiles() == show) {
+ if (m_viewAccessor.dirLister()->showingDotFiles() == show) {
return;
}
- const KUrl viewPropsUrl = viewPropertiesUrl();
+ const KUrl viewPropsUrl = rootUrl();
ViewProperties props(viewPropsUrl);
props.setShowHiddenFiles(show);
- m_dirLister->setShowingDotFiles(show);
+ m_viewAccessor.dirLister()->setShowingDotFiles(show);
emit showHiddenFilesChanged();
-
- loadDirectory(viewPropsUrl);
}
void DolphinView::setCategorizedSorting(bool categorized)
// if the view supports categorized sorting
Q_ASSERT(!categorized || supportsCategorizedSorting());
- ViewProperties props(viewPropertiesUrl());
+ ViewProperties props(rootUrl());
props.setCategorizedSorting(categorized);
props.save();
m_storedCategorizedSorting = categorized;
- m_proxyModel->setCategorizedModel(categorized);
+ m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
emit categorizedSortingChanged();
}
setSortOrder(order);
}
+void DolphinView::toggleSortFoldersFirst()
+{
+ setSortFoldersFirst(!sortFoldersFirst());
+}
+
void DolphinView::toggleAdditionalInfo(QAction* action)
{
const KFileItemDelegate::Information info =
}
}
-
void DolphinView::mouseReleaseEvent(QMouseEvent* event)
{
QWidget::mouseReleaseEvent(event);
setActive(true);
}
-void DolphinView::wheelEvent(QWheelEvent* event)
+bool DolphinView::eventFilter(QObject* watched, QEvent* event)
{
- if (event->modifiers() & Qt::ControlModifier) {
- const int delta = event->delta();
- if ((delta > 0) && isZoomInPossible()) {
- zoomIn();
- } else if ((delta < 0) && isZoomOutPossible()) {
- zoomOut();
+ switch (event->type()) {
+ case QEvent::FocusIn:
+ if (watched == m_viewAccessor.itemView()) {
+ m_controller->requestActivation();
}
- event->accept();
- }
-}
+ break;
-bool DolphinView::eventFilter(QObject* watched, QEvent* event)
-{
- if ((watched == itemView()) && (event->type() == QEvent::FocusIn)) {
- m_controller->requestActivation();
+ 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);
return;
}
- if (m_toolTipManager != 0) {
- m_toolTipManager->hideTip();
- }
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)
+void DolphinView::openContextMenu(const QPoint& pos,
+ const QList<QAction*>& customActions)
{
KFileItem item;
- if (isColumnViewActive()) {
- item = m_columnView->itemAt(pos);
- } else {
- const QModelIndex index = itemView()->indexAt(pos);
- if (index.isValid() && (index.column() == DolphinModel::Name)) {
- const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
- item = m_dolphinModel->itemForIndex(dolphinModelIndex);
- }
- }
-
- if (m_toolTipManager != 0) {
- m_toolTipManager->hideTip();
+ 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());
+ emit requestContextMenu(item, url(), customActions);
m_isContextMenuOpen = false;
}
-void DolphinView::dropUrls(const KUrl::List& urls,
+void DolphinView::dropUrls(const KFileItem& destItem,
const KUrl& destPath,
- const KFileItem& destItem)
+ QDropEvent* event)
{
- Q_ASSERT(!urls.isEmpty());
- const KUrl destination = !destItem.isNull() && destItem.isDir() ?
- destItem.url() : destPath;
- const KUrl sourceDir = KUrl(urls.first().directory());
- if (sourceDir != destination) {
- DolphinDropController dropController(this);
- // forward doingOperation signal up to the mainwindow
- connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
- this, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)));
- dropController.dropUrls(urls, destination);
- }
+ addNewFileNames(event->mimeData());
+ DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
}
void DolphinView::updateSorting(DolphinView::Sorting sorting)
{
- ViewProperties props(viewPropertiesUrl());
+ ViewProperties props(rootUrl());
props.setSorting(sorting);
- m_proxyModel->setSorting(sorting);
+ m_viewAccessor.proxyModel()->setSorting(sorting);
emit sortingChanged(sorting);
}
void DolphinView::updateSortOrder(Qt::SortOrder order)
{
- ViewProperties props(viewPropertiesUrl());
+ ViewProperties props(rootUrl());
props.setSortOrder(order);
- m_proxyModel->setSortOrder(order);
+ m_viewAccessor.proxyModel()->setSortOrder(order);
emit sortOrderChanged(order);
}
+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(viewPropertiesUrl());
+ ViewProperties props(rootUrl());
props.setAdditionalInfo(info);
props.save();
- m_fileItemDelegate->setShowInformation(info);
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
emit additionalInfoChanged();
}
showGroupInfo->setEnabled(enable);
showMimeInfo->setEnabled(enable);
- foreach (KFileItemDelegate::Information info, m_fileItemDelegate->showInformation()) {
+ foreach (KFileItemDelegate::Information info, m_viewAccessor.itemDelegate()->showInformation()) {
switch (info) {
case KFileItemDelegate::Size:
showSizeInfo->setChecked(true);
QPair<bool, QString> DolphinView::pasteInfo() const
{
- QPair<bool, QString> ret;
- QClipboard* clipboard = QApplication::clipboard();
- const QMimeData* mimeData = clipboard->mimeData();
+ return KonqOperations::pasteInfo(url());
+}
+
+void DolphinView::setTabsForFilesEnabled(bool tabsForFiles)
+{
+ m_tabsForFiles = tabsForFiles;
+}
+
+bool DolphinView::isTabsForFilesEnabled() const
+{
+ return m_tabsForFiles;
+}
- KUrl::List urls = KUrl::List::fromMimeData(mimeData);
- if (!urls.isEmpty()) {
- // disable the paste action if no writing is supported
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url());
- ret.first = KonqFileItemCapabilities(KFileItemList() << item).supportsWriting();
+void DolphinView::activateItem(const KUrl& url)
+{
+ // TODO: If DolphinViewContainer uses DolphinView::restoreState(...) to restore the
+ // view state in KDE 4.5, this function can be removed.
+ m_activeItemUrl = url;
+}
- if (urls.count() == 1) {
- const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, urls.first(), true);
- ret.second = item.isDir() ? i18nc("@action:inmenu", "Paste One Folder") :
- i18nc("@action:inmenu", "Paste One File");
+bool DolphinView::itemsExpandable() const
+{
+ return m_viewAccessor.itemsExpandable();
+}
- } else {
- ret.second = i18ncp("@action:inmenu", "Paste One Item", "Paste %1 Items", urls.count());
- }
- } else {
- ret.first = false;
- ret.second = i18nc("@action:inmenu", "Paste");
+void DolphinView::restoreState(QDataStream &stream)
+{
+ // current item
+ stream >> m_activeItemUrl;
+
+ // 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) {
+ m_expanderActive = true;
+ connect (expander, SIGNAL(completed()), this, SLOT(slotLoadingCompleted()));
+ }
+ else {
+ m_expanderActive = false;
+ }
+}
+
+void DolphinView::saveState(QDataStream &stream)
+{
+ // current item
+ KFileItem currentItem;
+ const QAbstractItemView* view = m_viewAccessor.itemView();
+
+ if(view) {
+ const QModelIndex proxyIndex = view->currentIndex();
+ const QModelIndex dirModelIndex = m_viewAccessor.proxyModel()->mapToSource(proxyIndex);
+ currentItem = m_viewAccessor.dirModel()->itemForIndex(dirModelIndex);
}
- return ret;
+ KUrl currentUrl;
+ if (!currentItem.isNull())
+ currentUrl = currentItem.url();
+
+ stream << currentUrl;
+
+ // view position
+ stream << contentsPosition();
+
+ // expanded folders (only relevant for the details view - the set will be empty in other view modes)
+ stream << m_viewAccessor.expandedUrls();
}
-void DolphinView::setTabsForFilesEnabled(bool tabsForFiles)
+void DolphinView::observeCreatedItem(const KUrl& url)
{
- m_tabsForFiles = tabsForFiles;
+ m_createdItemUrl = url;
+ connect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
}
-bool DolphinView::isTabsForFilesEnabled() const
+void DolphinView::selectAndScrollToCreatedItem()
{
- return m_tabsForFiles;
+ 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);
+ }
+
+ disconnect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(const QModelIndex&, int, int)),
+ this, SLOT(selectAndScrollToCreatedItem()));
+ 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 the Column View is active: the column view does an automatic
- // positioning during the loading operation, which must be remembered
- if (!m_loadingDirectory || isColumnViewActive()) {
+ // 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());
}
{
if (job->error() == 0) {
emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
- } else {
+ } else if (job->error() != KIO::ERR_USER_CANCELED) {
emit errorMessage(job->errorString());
}
}
+void DolphinView::slotRequestUrlChange(const KUrl& url)
+{
+ emit requestUrlChange(url);
+ m_controller->setUrl(url);
+}
-void DolphinView::restoreCurrentItem()
+void DolphinView::slotDirListerCompleted()
{
- const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_currentItemUrl);
- if (dirIndex.isValid()) {
- const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
- QAbstractItemView* view = itemView();
- const bool clearSelection = !hasSelection();
- view->setCurrentIndex(proxyIndex);
- if (clearSelection) {
- view->clearSelection();
+ if (!m_expanderActive) {
+ slotLoadingCompleted();
+ }
+
+ 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);
+
+ m_newFileNames.clear();
+ }
+}
+
+void DolphinView::slotLoadingCompleted()
+{
+ m_expanderActive = false;
+ m_loadingDirectory = false;
+
+ 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();
+ }
+ }
+
+ // 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()
+{
+ if (m_assureVisibleCurrentIndex) {
+ m_assureVisibleCurrentIndex = false;
+ m_viewAccessor.itemView()->scrollTo(m_viewAccessor.itemView()->currentIndex());
}
}
}
m_loadingDirectory = true;
+ m_expanderActive = false;
- m_dirLister->stop();
- m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
-
- if (isColumnViewActive()) {
- // adjusting the directory lister is not enough in the case of the
- // column view, as each column has its own directory lister internally...
- if (reload) {
- m_columnView->reload();
- } else {
- m_columnView->showColumn(url);
- }
- }
-}
-
-KUrl DolphinView::viewPropertiesUrl() const
-{
- if (isColumnViewActive()) {
- return m_columnView->rootUrl();
+ if (reload) {
+ m_selectedItems = selectedItems();
+ connect(m_viewAccessor.dirLister(), SIGNAL(completed()), this, SLOT(restoreSelection()));
}
- return url();
+ m_viewAccessor.dirLister()->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
}
-void DolphinView::applyViewProperties(const KUrl& url)
+void DolphinView::applyViewProperties()
{
- if (isColumnViewActive() && rootUrl().isParentOf(url)) {
- // The column view is active, hence don't apply the view properties
- // of sub directories (represented by columns) to the view. The
- // view always represents the properties of the first column.
+ if (m_ignoreViewProperties) {
return;
}
- 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 (itemView() == 0) {
+ if (m_viewAccessor.itemView() == 0) {
createView();
}
- Q_ASSERT(itemView() != 0);
- Q_ASSERT(m_fileItemDelegate != 0);
+ 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_proxyModel->isCategorizedModel()) {
- m_proxyModel->setCategorizedModel(categorized);
+ 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);
}
+ const bool sortFoldersFirst = props.sortFoldersFirst();
+ if (sortFoldersFirst != m_viewAccessor.proxyModel()->sortFoldersFirst()) {
+ m_viewAccessor.proxyModel()->setSortFoldersFirst(sortFoldersFirst);
+ emit sortFoldersFirstChanged(sortFoldersFirst);
+ }
+
KFileItemDelegate::InformationList info = props.additionalInfo();
- if (info != m_fileItemDelegate->showInformation()) {
- m_fileItemDelegate->setShowInformation(info);
+ if (info != m_viewAccessor.itemDelegate()->showInformation()) {
+ m_viewAccessor.itemDelegate()->setShowInformation(info);
emit additionalInfoChanged();
}
const bool showPreview = props.showPreview();
if (showPreview != m_showPreview) {
m_showPreview = showPreview;
- m_iconManager->setShowPreview(showPreview);
+ const int oldZoomLevel = m_controller->zoomLevel();
emit showPreviewChanged();
+
+ // Enabling or disabling the preview might change the icon size of the view.
+ // As the view does not emit a signal when the icon size has been changed,
+ // the used zoom level of the controller must be adjusted manually:
+ updateZoomLevel(oldZoomLevel);
+ }
+
+ 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::createView()
{
deleteView();
- Q_ASSERT(m_iconsView == 0);
- Q_ASSERT(m_detailsView == 0);
- Q_ASSERT(m_columnView == 0);
-
- QAbstractItemView* view = 0;
- switch (m_mode) {
- case IconsView: {
- m_iconsView = new DolphinIconsView(this, m_controller);
- view = m_iconsView;
- break;
- }
- case DetailsView:
- m_detailsView = new DolphinDetailsView(this, m_controller);
- view = m_detailsView;
- break;
-
- case ColumnView:
- m_columnView = new DolphinColumnView(this, m_controller);
- view = m_columnView;
- break;
- }
+ Q_ASSERT(m_viewAccessor.itemView() == 0);
+ m_viewAccessor.createView(this, m_controller, m_mode);
+ QAbstractItemView* view = m_viewAccessor.itemView();
Q_ASSERT(view != 0);
view->installEventFilter(this);
+ view->viewport()->installEventFilter(this);
m_controller->setItemView(view);
+ connect(m_controller, SIGNAL(selectionChanged()),
+ this, SLOT(emitDelayedSelectionChangedSignal()));
- m_fileItemDelegate = new KFileItemDelegate(view);
- view->setItemDelegate(m_fileItemDelegate);
-
- view->setModel(m_proxyModel);
+ // 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();
}
-
- // reparent the selection model, as it should not be deleted
- // when deleting the model
m_selectionModel->setParent(this);
- view->setSelectionMode(QAbstractItemView::ExtendedSelection);
-
- m_iconManager = new IconManager(view, m_proxyModel);
- m_iconManager->setShowPreview(m_showPreview);
-
- if (DolphinSettings::instance().generalSettings()->showToolTips()) {
- m_toolTipManager = new ToolTipManager(view, m_proxyModel);
- }
-
- m_topLayout->insertWidget(1, view);
-
- connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
- this, SLOT(emitSelectionChangedSignal()));
connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(emitContentsMoved()));
connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(emitContentsMoved()));
+
+ setFocusProxy(m_viewAccessor.layoutTarget());
+ m_topLayout->insertWidget(1, m_viewAccessor.layoutTarget());
}
void DolphinView::deleteView()
{
- QAbstractItemView* view = itemView();
+ 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();
m_topLayout->removeWidget(view);
view->close();
- view->deleteLater();
- view = 0;
- m_iconsView = 0;
- m_detailsView = 0;
- m_columnView = 0;
- m_fileItemDelegate = 0;
- m_iconManager = 0;
- m_toolTipManager = 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()));
+
+ m_viewAccessor.deleteView();
}
}
-QAbstractItemView* DolphinView::itemView() const
+void DolphinView::pasteToUrl(const KUrl& url)
+{
+ addNewFileNames(QApplication::clipboard()->mimeData());
+ KonqOperations::doPaste(this, url);
+}
+
+void DolphinView::updateZoomLevel(int oldZoomLevel)
{
+ const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
+ if (oldZoomLevel != newZoomLevel) {
+ m_controller->setZoomLevel(newZoomLevel);
+ emit zoomLevelChanged(newZoomLevel);
+ }
+}
+
+KUrl::List DolphinView::simplifiedSelectedUrls() const
+{
+ KUrl::List list = selectedUrls();
+ if (itemsExpandable() ) {
+ list = KDirModel::simplifiedUrlList(list);
+ }
+ return list;
+}
+
+QMimeData* DolphinView::selectionMimeData() const
+{
+ 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::addNewFileNames(const QMimeData* mimeData)
+{
+ const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+ foreach (const KUrl& url, urls) {
+ m_newFileNames.insert(url.fileName());
+ }
+}
+
+DolphinView::ViewAccessor::ViewAccessor(DolphinSortFilterProxyModel* proxyModel) :
+ m_iconsView(0),
+ m_detailsView(0),
+ m_columnsContainer(0),
+ m_proxyModel(proxyModel),
+ m_dragSource(0)
+{
+}
+
+DolphinView::ViewAccessor::~ViewAccessor()
+{
+ delete m_dragSource;
+ m_dragSource = 0;
+}
+
+void DolphinView::ViewAccessor::createView(QWidget* parent,
+ DolphinController* controller,
+ Mode mode)
+{
+ Q_ASSERT(itemView() == 0);
+
+ switch (mode) {
+ case IconsView:
+ m_iconsView = new DolphinIconsView(parent, controller, m_proxyModel);
+ break;
+
+ case DetailsView:
+ m_detailsView = new DolphinDetailsView(parent, controller, m_proxyModel);
+ break;
+
+ case ColumnView:
+ m_columnsContainer = new DolphinColumnViewContainer(parent, controller);
+ break;
+
+ default:
+ Q_ASSERT(false);
+ }
+}
+
+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();
+ }
+ }
+
+ m_iconsView = 0;
+ m_detailsView = 0;
+
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->deleteLater();
+ }
+ m_columnsContainer = 0;
+}
+
+
+void DolphinView::ViewAccessor::prepareUrlChange(const KUrl& url)
+{
+ if (m_columnsContainer != 0) {
+ m_columnsContainer->showColumn(url);
+ }
+
+ if(!m_detailsViewExpander.isNull()) {
+ // Stop expanding items in the current folder
+ m_detailsViewExpander->stop();
+ }
+}
+
+QAbstractItemView* DolphinView::ViewAccessor::itemView() const
+{
+ if (m_iconsView != 0) {
+ return m_iconsView;
+ }
+
if (m_detailsView != 0) {
return m_detailsView;
- } else if (m_columnView != 0) {
- return m_columnView;
}
- return m_iconsView;
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer->activeColumn();
+ }
+
+ return 0;
}
-bool DolphinView::isCutItem(const KFileItem& item) const
+KFileItemDelegate* DolphinView::ViewAccessor::itemDelegate() const
{
- const QMimeData* mimeData = QApplication::clipboard()->mimeData();
- const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
+ return static_cast<KFileItemDelegate*>(itemView()->itemDelegate());
+}
- 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;
+QWidget* DolphinView::ViewAccessor::layoutTarget() const
+{
+ if (m_columnsContainer != 0) {
+ return m_columnsContainer;
}
+ return itemView();
+}
- return false;
+KUrl DolphinView::ViewAccessor::rootUrl() const
+{
+ return (m_columnsContainer != 0) ? m_columnsContainer->rootUrl() : KUrl();
}
-void DolphinView::pasteToUrl(const KUrl& url)
+bool DolphinView::ViewAccessor::supportsCategorizedSorting() const
{
- QClipboard* clipboard = QApplication::clipboard();
- const QMimeData* mimeData = clipboard->mimeData();
+ return m_iconsView != 0;
+}
- const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
- if (KonqMimeData::decodeIsCutSelection(mimeData)) {
- KonqOperations::copy(this, KonqOperations::MOVE, sourceUrls, url);
- emit doingOperation(KIO::FileUndoManager::Move);
- clipboard->clear();
- } else {
- KonqOperations::copy(this, KonqOperations::COPY, sourceUrls, url);
- emit doingOperation(KIO::FileUndoManager::Copy);
+bool DolphinView::ViewAccessor::itemsExpandable() const
+{
+ return (m_detailsView != 0) && m_detailsView->itemsExpandable();
+}
+
+
+QSet<KUrl> DolphinView::ViewAccessor::expandedUrls() const
+{
+ if(m_detailsView != 0) {
+ return m_detailsView->expandedUrls();
+ }
+ else {
+ return QSet<KUrl>();
}
}
-void DolphinView::slotRequestUrlChange(const KUrl& url)
+const DolphinDetailsViewExpander* DolphinView::ViewAccessor::setExpandedUrls(const QSet<KUrl>& urlsToExpand)
{
- emit requestUrlChange(url);
- m_controller->setUrl(url);
+ if((m_detailsView != 0) && m_detailsView->itemsExpandable() && !urlsToExpand.isEmpty()) {
+ m_detailsViewExpander = new DolphinDetailsViewExpander(m_detailsView, urlsToExpand);
+ return m_detailsViewExpander;
+ }
+ else {
+ return 0;
+ }
+}
+
+bool DolphinView::ViewAccessor::reloadOnAdditionalInfoChange() const
+{
+ // 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;
+}
+
+DolphinModel* DolphinView::ViewAccessor::dirModel() const
+{
+ return static_cast<DolphinModel*>(proxyModel()->sourceModel());
+}
+
+DolphinSortFilterProxyModel* DolphinView::ViewAccessor::proxyModel() const
+{
+ if (m_columnsContainer != 0) {
+ return static_cast<DolphinSortFilterProxyModel*>(m_columnsContainer->activeColumn()->model());
+ }
+ return m_proxyModel;
+}
+
+KDirLister* DolphinView::ViewAccessor::dirLister() const
+{
+ return dirModel()->dirLister();
}
void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
{
- if (oldUrl == m_controller->url()) {
- m_controller->setUrl(newUrl);
+ emit redirection(oldUrl, newUrl);
+ m_controller->redirectToUrl(newUrl); // #186947
+}
+
+void DolphinView::restoreContentsPosition()
+{
+ if (!m_restoredContentsPosition.isNull()) {
+ setContentsPosition(m_restoredContentsPosition.x(), m_restoredContentsPosition.y());
+ m_restoredContentsPosition = QPoint();
}
}
projects / dolphin.git / blobdiff