mirror of
https://invent.kde.org/system/dolphin
synced 2024-09-19 16:31:21 +00:00
dc3beae3ab
Before this patch, the shift-action modifier in context menus did not work when a sub-context menu is open, that does not have the main context menu as its parent. The new fix installs an event filter on QApplication whenever a new context menu is opened to make the context menu aware of shift-presses even when a sub-context menu is in focus. BUG: 425997 FIXED-IN: 21.04
519 lines
18 KiB
C++
519 lines
18 KiB
C++
/*
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* SPDX-FileCopyrightText: 2006 Peter Penz (peter.penz@gmx.at) and Cvetoslav Ludmiloff
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "dolphincontextmenu.h"
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#include "dolphin_generalsettings.h"
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#include "dolphin_contextmenusettings.h"
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#include "dolphinmainwindow.h"
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#include "dolphinnewfilemenu.h"
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#include "dolphinplacesmodelsingleton.h"
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#include "dolphinremoveaction.h"
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#include "dolphinviewcontainer.h"
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#include "panels/places/placesitem.h"
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#include "panels/places/placesitemmodel.h"
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#include "trash/dolphintrash.h"
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#include "views/dolphinview.h"
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#include "views/viewmodecontroller.h"
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#include <KActionCollection>
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#include <KFileItemActions>
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#include <KFileItemListProperties>
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#include <KIO/EmptyTrashJob>
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#include <KIO/JobUiDelegate>
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#include <KIO/Paste>
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#include <KIO/RestoreJob>
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#include <KJobWidgets>
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#include <KLocalizedString>
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#include <KNewFileMenu>
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#include <KPluginMetaData>
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#include <KService>
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#include <KStandardAction>
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#include <KToolBar>
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#include <QApplication>
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#include <QClipboard>
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#include <QKeyEvent>
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#include <QMenuBar>
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#include <QMimeDatabase>
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DolphinContextMenu::DolphinContextMenu(DolphinMainWindow* parent,
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const QPoint& pos,
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const KFileItem& fileInfo,
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const QUrl& baseUrl) :
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QMenu(parent),
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m_pos(pos),
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m_mainWindow(parent),
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m_fileInfo(fileInfo),
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m_baseUrl(baseUrl),
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m_baseFileItem(nullptr),
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m_selectedItems(),
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m_selectedItemsProperties(nullptr),
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m_context(NoContext),
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m_copyToMenu(parent),
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m_customActions(),
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m_command(None),
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m_removeAction(nullptr)
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{
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// The context menu either accesses the URLs of the selected items
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// or the items itself. To increase the performance both lists are cached.
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const DolphinView* view = m_mainWindow->activeViewContainer()->view();
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m_selectedItems = view->selectedItems();
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QApplication::instance()->installEventFilter(this);
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}
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DolphinContextMenu::~DolphinContextMenu()
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{
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delete m_baseFileItem;
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m_baseFileItem = nullptr;
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delete m_selectedItemsProperties;
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m_selectedItemsProperties = nullptr;
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}
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void DolphinContextMenu::setCustomActions(const QList<QAction*>& actions)
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{
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m_customActions = actions;
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}
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DolphinContextMenu::Command DolphinContextMenu::open()
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{
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// get the context information
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const auto scheme = m_baseUrl.scheme();
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if (scheme == QLatin1String("trash")) {
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m_context |= TrashContext;
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} else if (scheme.contains(QLatin1String("search"))) {
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m_context |= SearchContext;
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} else if (scheme.contains(QLatin1String("timeline"))) {
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m_context |= TimelineContext;
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}
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if (!m_fileInfo.isNull() && !m_selectedItems.isEmpty()) {
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m_context |= ItemContext;
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// TODO: handle other use cases like devices + desktop files
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}
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// open the corresponding popup for the context
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if (m_context & TrashContext) {
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if (m_context & ItemContext) {
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openTrashItemContextMenu();
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} else {
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openTrashContextMenu();
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}
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} else if (m_context & ItemContext) {
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openItemContextMenu();
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} else {
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openViewportContextMenu();
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}
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return m_command;
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}
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bool DolphinContextMenu::eventFilter(QObject* object, QEvent* event)
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{
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Q_UNUSED(object)
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if(event->type() == QEvent::KeyPress || event->type() == QEvent::KeyRelease) {
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QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
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if (m_removeAction && keyEvent->key() == Qt::Key_Shift) {
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if (event->type() == QEvent::KeyPress) {
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m_removeAction->update(DolphinRemoveAction::ShiftState::Pressed);
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} else {
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m_removeAction->update(DolphinRemoveAction::ShiftState::Released);
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}
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}
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}
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return false;
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}
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void DolphinContextMenu::openTrashContextMenu()
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{
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Q_ASSERT(m_context & TrashContext);
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QAction* emptyTrashAction = new QAction(QIcon::fromTheme(QStringLiteral("trash-empty")), i18nc("@action:inmenu", "Empty Trash"), this);
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emptyTrashAction->setEnabled(!Trash::isEmpty());
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addAction(emptyTrashAction);
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addCustomActions();
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QAction* propertiesAction = m_mainWindow->actionCollection()->action(QStringLiteral("properties"));
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addAction(propertiesAction);
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addShowMenuBarAction();
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if (exec(m_pos) == emptyTrashAction) {
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Trash::empty(m_mainWindow);
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}
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}
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void DolphinContextMenu::openTrashItemContextMenu()
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{
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Q_ASSERT(m_context & TrashContext);
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Q_ASSERT(m_context & ItemContext);
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QAction* restoreAction = new QAction(QIcon::fromTheme("restoration"), i18nc("@action:inmenu", "Restore"), m_mainWindow);
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addAction(restoreAction);
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QAction* deleteAction = m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile));
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addAction(deleteAction);
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QAction* propertiesAction = m_mainWindow->actionCollection()->action(QStringLiteral("properties"));
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addAction(propertiesAction);
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if (exec(m_pos) == restoreAction) {
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QList<QUrl> selectedUrls;
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selectedUrls.reserve(m_selectedItems.count());
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for (const KFileItem &item : qAsConst(m_selectedItems)) {
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selectedUrls.append(item.url());
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}
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KIO::RestoreJob *job = KIO::restoreFromTrash(selectedUrls);
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KJobWidgets::setWindow(job, m_mainWindow);
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job->uiDelegate()->setAutoErrorHandlingEnabled(true);
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}
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}
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void DolphinContextMenu::addDirectoryItemContextMenu(KFileItemActions &fileItemActions)
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{
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// insert 'Open in new window' and 'Open in new tab' entries
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const KFileItemListProperties& selectedItemsProps = selectedItemsProperties();
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if (ContextMenuSettings::showOpenInNewTab()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("open_in_new_tab")));
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}
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if (ContextMenuSettings::showOpenInNewWindow()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("open_in_new_window")));
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}
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// Insert 'Open With' entries
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addOpenWithActions(fileItemActions);
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// set up 'Create New' menu
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DolphinNewFileMenu* newFileMenu = new DolphinNewFileMenu(m_mainWindow->actionCollection(), m_mainWindow);
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const DolphinView* view = m_mainWindow->activeViewContainer()->view();
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newFileMenu->setViewShowsHiddenFiles(view->hiddenFilesShown());
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newFileMenu->checkUpToDate();
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newFileMenu->setPopupFiles(QList<QUrl>() << m_fileInfo.url());
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newFileMenu->setEnabled(selectedItemsProps.supportsWriting());
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connect(newFileMenu, &DolphinNewFileMenu::fileCreated, newFileMenu, &DolphinNewFileMenu::deleteLater);
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connect(newFileMenu, &DolphinNewFileMenu::directoryCreated, newFileMenu, &DolphinNewFileMenu::deleteLater);
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QMenu* menu = newFileMenu->menu();
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menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
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menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
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addMenu(menu);
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addSeparator();
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}
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void DolphinContextMenu::openItemContextMenu()
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{
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Q_ASSERT(!m_fileInfo.isNull());
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QAction* openParentAction = nullptr;
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QAction* openParentInNewWindowAction = nullptr;
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QAction* openParentInNewTabAction = nullptr;
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const KFileItemListProperties& selectedItemsProps = selectedItemsProperties();
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KFileItemActions fileItemActions;
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fileItemActions.setParentWidget(m_mainWindow);
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fileItemActions.setItemListProperties(selectedItemsProps);
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if (m_selectedItems.count() == 1) {
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// single files
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if (m_fileInfo.isDir()) {
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addDirectoryItemContextMenu(fileItemActions);
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} else if (m_context & TimelineContext || m_context & SearchContext) {
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addOpenWithActions(fileItemActions);
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openParentAction = new QAction(QIcon::fromTheme(QStringLiteral("document-open-folder")),
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i18nc("@action:inmenu",
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"Open Path"),
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this);
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addAction(openParentAction);
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openParentInNewWindowAction = new QAction(QIcon::fromTheme(QStringLiteral("window-new")),
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i18nc("@action:inmenu",
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"Open Path in New Window"),
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this);
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addAction(openParentInNewWindowAction);
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openParentInNewTabAction = new QAction(QIcon::fromTheme(QStringLiteral("tab-new")),
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i18nc("@action:inmenu",
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"Open Path in New Tab"),
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this);
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addAction(openParentInNewTabAction);
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addSeparator();
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} else {
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// Insert 'Open With" entries
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addOpenWithActions(fileItemActions);
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}
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if (m_fileInfo.isLink()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("show_target")));
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addSeparator();
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}
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} else {
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// multiple files
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bool selectionHasOnlyDirs = true;
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for (const auto &item : qAsConst(m_selectedItems)) {
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const QUrl& url = DolphinView::openItemAsFolderUrl(item);
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if (url.isEmpty()) {
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selectionHasOnlyDirs = false;
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break;
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}
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}
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if (selectionHasOnlyDirs && ContextMenuSettings::showOpenInNewTab()) {
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// insert 'Open in new tab' entry
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("open_in_new_tabs")));
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}
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// Insert 'Open With" entries
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addOpenWithActions(fileItemActions);
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}
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insertDefaultItemActions(selectedItemsProps);
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addAdditionalActions(fileItemActions, selectedItemsProps);
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// insert 'Copy To' and 'Move To' sub menus
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if (ContextMenuSettings::showCopyMoveMenu()) {
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m_copyToMenu.setUrls(m_selectedItems.urlList());
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m_copyToMenu.setReadOnly(!selectedItemsProps.supportsWriting());
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m_copyToMenu.setAutoErrorHandlingEnabled(true);
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m_copyToMenu.addActionsTo(this);
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}
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// insert 'Properties...' entry
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addSeparator();
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QAction* propertiesAction = m_mainWindow->actionCollection()->action(QStringLiteral("properties"));
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addAction(propertiesAction);
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QAction* activatedAction = exec(m_pos);
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if (activatedAction) {
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if (activatedAction == openParentAction) {
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m_command = OpenParentFolder;
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} else if (activatedAction == openParentInNewWindowAction) {
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m_command = OpenParentFolderInNewWindow;
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} else if (activatedAction == openParentInNewTabAction) {
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m_command = OpenParentFolderInNewTab;
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}
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}
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}
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void DolphinContextMenu::openViewportContextMenu()
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{
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const DolphinView* view = m_mainWindow->activeViewContainer()->view();
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const KFileItemListProperties baseUrlProperties(KFileItemList() << baseFileItem());
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KFileItemActions fileItemActions;
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fileItemActions.setParentWidget(m_mainWindow);
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fileItemActions.setItemListProperties(baseUrlProperties);
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// Set up and insert 'Create New' menu
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KNewFileMenu* newFileMenu = m_mainWindow->newFileMenu();
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newFileMenu->setViewShowsHiddenFiles(view->hiddenFilesShown());
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newFileMenu->checkUpToDate();
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newFileMenu->setPopupFiles(QList<QUrl>() << m_baseUrl);
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addMenu(newFileMenu->menu());
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// Show "open with" menu items even if the dir is empty, because there are legitimate
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// use cases for this, such as opening an empty dir in Kate or VSCode or something
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addOpenWithActions(fileItemActions);
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QAction* pasteAction = createPasteAction();
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if (pasteAction) {
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addAction(pasteAction);
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}
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// Insert 'Add to Places' entry if it's not already in the places panel
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if (ContextMenuSettings::showAddToPlaces() &&
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!placeExists(m_mainWindow->activeViewContainer()->url())) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("add_to_places")));
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}
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addSeparator();
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// Insert 'Sort By' and 'View Mode'
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if (ContextMenuSettings::showSortBy()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("sort")));
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}
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if (ContextMenuSettings::showViewMode()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("view_mode")));
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}
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if (ContextMenuSettings::showSortBy() || ContextMenuSettings::showViewMode()) {
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addSeparator();
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}
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addAdditionalActions(fileItemActions, baseUrlProperties);
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addCustomActions();
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addSeparator();
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QAction* propertiesAction = m_mainWindow->actionCollection()->action(QStringLiteral("properties"));
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addAction(propertiesAction);
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addShowMenuBarAction();
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exec(m_pos);
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}
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void DolphinContextMenu::insertDefaultItemActions(const KFileItemListProperties& properties)
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{
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const KActionCollection* collection = m_mainWindow->actionCollection();
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// Insert 'Cut', 'Copy', 'Copy Location' and 'Paste'
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addAction(collection->action(KStandardAction::name(KStandardAction::Cut)));
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addAction(collection->action(KStandardAction::name(KStandardAction::Copy)));
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if (ContextMenuSettings::showCopyLocation()) {
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QAction* copyPathAction = collection->action(QString("copy_location"));
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copyPathAction->setEnabled(m_selectedItems.size() == 1);
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addAction(copyPathAction);
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}
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QAction* pasteAction = createPasteAction();
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if (pasteAction) {
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addAction(pasteAction);
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}
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// Insert 'Duplicate Here'
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if (ContextMenuSettings::showDuplicateHere()) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("duplicate")));
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}
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// Insert 'Rename'
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addAction(collection->action(KStandardAction::name(KStandardAction::RenameFile)));
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// Insert 'Add to Places' entry if appropriate
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if (ContextMenuSettings::showAddToPlaces() &&
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m_selectedItems.count() == 1 &&
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m_fileInfo.isDir() &&
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!placeExists(m_fileInfo.url())) {
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addAction(m_mainWindow->actionCollection()->action(QStringLiteral("add_to_places")));
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}
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addSeparator();
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// Insert 'Move to Trash' and/or 'Delete'
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const bool showDeleteAction = (KSharedConfig::openConfig()->group("KDE").readEntry("ShowDeleteCommand", false) ||
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!properties.isLocal());
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const bool showMoveToTrashAction = (properties.isLocal() &&
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properties.supportsMoving());
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if (showDeleteAction && showMoveToTrashAction) {
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delete m_removeAction;
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m_removeAction = nullptr;
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addAction(m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash)));
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addAction(m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
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} else if (showDeleteAction && !showMoveToTrashAction) {
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addAction(m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
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} else {
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if (!m_removeAction) {
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m_removeAction = new DolphinRemoveAction(this, m_mainWindow->actionCollection());
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}
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addAction(m_removeAction);
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m_removeAction->update();
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}
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}
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void DolphinContextMenu::addShowMenuBarAction()
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{
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const KActionCollection* ac = m_mainWindow->actionCollection();
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QAction* showMenuBar = ac->action(KStandardAction::name(KStandardAction::ShowMenubar));
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if (!m_mainWindow->menuBar()->isVisible() && !m_mainWindow->toolBar()->isVisible()) {
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addSeparator();
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addAction(showMenuBar);
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}
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}
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bool DolphinContextMenu::placeExists(const QUrl& url) const
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{
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const KFilePlacesModel* placesModel = DolphinPlacesModelSingleton::instance().placesModel();
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const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
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return !matchedPlaces.isEmpty();
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}
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QAction* DolphinContextMenu::createPasteAction()
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{
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QAction* action = nullptr;
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KFileItem destItem;
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if (!m_fileInfo.isNull() && m_selectedItems.count() <= 1) {
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destItem = m_fileInfo;
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} else {
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destItem = baseFileItem();
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}
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if (!destItem.isNull() && destItem.isDir()) {
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const QMimeData *mimeData = QApplication::clipboard()->mimeData();
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bool canPaste;
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const QString text = KIO::pasteActionText(mimeData, &canPaste, destItem);
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if (canPaste) {
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if (destItem == m_fileInfo) {
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// if paste destination is a selected folder
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action = new QAction(QIcon::fromTheme(QStringLiteral("edit-paste")), text, this);
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connect(action, &QAction::triggered, m_mainWindow, &DolphinMainWindow::pasteIntoFolder);
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} else {
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action = m_mainWindow->actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
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}
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}
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}
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return action;
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}
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KFileItemListProperties& DolphinContextMenu::selectedItemsProperties() const
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{
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if (!m_selectedItemsProperties) {
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m_selectedItemsProperties = new KFileItemListProperties(m_selectedItems);
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}
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return *m_selectedItemsProperties;
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}
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KFileItem DolphinContextMenu::baseFileItem()
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{
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if (!m_baseFileItem) {
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const DolphinView* view = m_mainWindow->activeViewContainer()->view();
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KFileItem baseItem = view->rootItem();
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if (baseItem.isNull() || baseItem.url() != m_baseUrl) {
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m_baseFileItem = new KFileItem(m_baseUrl);
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} else {
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m_baseFileItem = new KFileItem(baseItem);
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}
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}
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return *m_baseFileItem;
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}
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void DolphinContextMenu::addOpenWithActions(KFileItemActions& fileItemActions)
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{
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// insert 'Open With...' action or sub menu
|
|
fileItemActions.addOpenWithActionsTo(this, QStringLiteral("DesktopEntryName != '%1'").arg(qApp->desktopFileName()));
|
|
}
|
|
|
|
void DolphinContextMenu::addCustomActions()
|
|
{
|
|
addActions(m_customActions);
|
|
}
|
|
|
|
void DolphinContextMenu::addAdditionalActions(KFileItemActions &fileItemActions, const KFileItemListProperties &props)
|
|
{
|
|
addSeparator();
|
|
|
|
QList<QAction *> additionalActions;
|
|
if (props.isDirectory() && props.isLocal()) {
|
|
additionalActions << m_mainWindow->actionCollection()->action(QStringLiteral("open_terminal"));
|
|
}
|
|
fileItemActions.addActionsTo(this, KFileItemActions::MenuActionSource::All, additionalActions);
|
|
|
|
const DolphinView* view = m_mainWindow->activeViewContainer()->view();
|
|
const QList<QAction*> versionControlActions = view->versionControlActions(m_selectedItems);
|
|
if (!versionControlActions.isEmpty()) {
|
|
addActions(versionControlActions);
|
|
addSeparator();
|
|
}
|
|
}
|
|
|