mirror of
https://invent.kde.org/system/dolphin
synced 2024-09-19 16:31:21 +00:00
f8302197da
Had to move more code to DolphinView, to use it from the part. svn path=/trunk/KDE/kdebase/apps/; revision=737203
299 lines
10 KiB
C++
299 lines
10 KiB
C++
/* This file is part of the KDE project
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Copyright (c) 2007 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "dolphinpart.h"
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#include "dolphinsortfilterproxymodel.h"
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#include "dolphinview.h"
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#include "dolphinmodel.h"
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#include <kactioncollection.h>
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#include <kdirlister.h>
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#include <kmessagebox.h>
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#include <kparts/genericfactory.h>
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#include <ktoggleaction.h>
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#include <QActionGroup>
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#include <QApplication>
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#include <QClipboard>
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typedef KParts::GenericFactory<DolphinPart> DolphinPartFactory;
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K_EXPORT_COMPONENT_FACTORY(dolphinpart, DolphinPartFactory)
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DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
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: KParts::ReadOnlyPart(parent)
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{
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Q_UNUSED(args)
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setComponentData( DolphinPartFactory::componentData() );
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m_extension = new DolphinPartBrowserExtension(this);
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m_dirLister = new KDirLister;
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m_dirLister->setAutoUpdate(true);
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m_dirLister->setMainWindow(parentWidget->topLevelWidget());
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m_dirLister->setDelayedMimeTypes(true);
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//connect(m_dirLister, SIGNAL(started(KUrl)), this, SLOT(slotStarted()));
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connect(m_dirLister, SIGNAL(completed(KUrl)), this, SLOT(slotCompleted(KUrl)));
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connect(m_dirLister, SIGNAL(canceled(KUrl)), this, SLOT(slotCanceled(KUrl)));
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m_dolphinModel = new DolphinModel(this);
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m_dolphinModel->setDirLister(m_dirLister);
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m_proxyModel = new DolphinSortFilterProxyModel(this);
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m_proxyModel->setSourceModel(m_dolphinModel);
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m_view = new DolphinView(parentWidget,
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KUrl(),
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m_dirLister,
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m_dolphinModel,
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m_proxyModel);
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setWidget(m_view);
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setXMLFile("dolphinpart.rc");
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connect(m_view, SIGNAL(infoMessage(QString)),
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this, SLOT(slotInfoMessage(QString)));
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connect(m_view, SIGNAL(errorMessage(QString)),
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this, SLOT(slotErrorMessage(QString)));
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connect(m_view, SIGNAL(itemTriggered(KFileItem)),
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this, SLOT(slotItemTriggered(KFileItem)));
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connect(m_view, SIGNAL(requestContextMenu(KFileItem,KUrl)),
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this, SLOT(slotOpenContextMenu(KFileItem,KUrl)));
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connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
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m_extension, SIGNAL(selectionInfo(KFileItemList)));
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connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
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this, SLOT(slotSelectionChanged(KFileItemList)));
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connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
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this, SLOT(slotRequestItemInfo(KFileItem)));
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connect(m_view, SIGNAL(urlChanged(KUrl)),
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this, SLOT(slotUrlChanged(KUrl)));
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connect(m_view, SIGNAL(modeChanged()),
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this, SLOT(updateViewActions()));
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QClipboard* clipboard = QApplication::clipboard();
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connect(clipboard, SIGNAL(dataChanged()),
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this, SLOT(updatePasteAction()));
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createActions();
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updateViewActions();
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// TODO provide these actions in the menu, merged with the existing view-mode-actions somehow
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// [Q_PROPERTY introspection?]
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// TODO sort_by_* actions
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// TODO show_*_info actions
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// TODO connect to urlsDropped
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// TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
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// (sort of spacial navigation)
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// TODO MMB-click should do something like KonqDirPart::mmbClicked
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// TODO updating the trash and del actions too - or removing special handling of those from konq?
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}
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DolphinPart::~DolphinPart()
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{
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delete m_dirLister;
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}
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void DolphinPart::createActions()
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{
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QActionGroup* viewModeActions = new QActionGroup(this);
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viewModeActions->addAction(DolphinView::iconsModeAction(actionCollection()));
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viewModeActions->addAction(DolphinView::detailsModeAction(actionCollection()));
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viewModeActions->addAction(DolphinView::columnsModeAction(actionCollection()));
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connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
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KAction* renameAction = new KAction(i18nc("@action:inmenu", "Rename..."), this);
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connect(renameAction, SIGNAL(triggered()), m_view, SLOT(renameSelectedItems()));
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renameAction->setEnabled(false);
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renameAction->setShortcut(Qt::Key_F2);
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actionCollection()->addAction("rename", renameAction);
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}
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void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
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{
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// Yes, DolphinMainWindow has very similar code :/
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const bool hasSelection = !selection.isEmpty();
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if (!hasSelection) {
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stateChanged("has_no_selection");
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} else {
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stateChanged("has_selection");
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QAction* renameAction = actionCollection()->action("rename");
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Q_ASSERT(renameAction);
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if (renameAction) {
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renameAction->setEnabled(true);
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}
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}
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emit m_extension->enableAction("cut", hasSelection);
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emit m_extension->enableAction("copy", hasSelection);
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}
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void DolphinPart::updatePasteAction()
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{
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QPair<bool, QString> pasteInfo = m_view->pasteInfo();
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emit m_extension->enableAction( "paste", pasteInfo.first );
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emit m_extension->setActionText( "paste", pasteInfo.second );
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}
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void DolphinPart::updateViewActions()
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{
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QAction* action = actionCollection()->action(m_view->currentViewModeActionName());
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if (action != 0) {
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KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
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toggleAction->setChecked(true);
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}
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}
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KAboutData* DolphinPart::createAboutData()
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{
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return new KAboutData("dolphinpart", 0, ki18nc("@title", "Dolphin Part"), "0.1");
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}
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bool DolphinPart::openUrl(const KUrl& url)
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{
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const bool reload = arguments().reload();
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if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
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return true;
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}
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setUrl(url); // remember it at the KParts level
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const QString prettyUrl = url.pathOrUrl();
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emit setWindowCaption(prettyUrl);
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emit m_extension->setLocationBarUrl(prettyUrl);
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m_view->setUrl(url);
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if (reload)
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m_view->reload();
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emit started(0); // get the wheel to spin
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return true;
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}
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void DolphinPart::slotCompleted(const KUrl& url)
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{
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Q_UNUSED(url)
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emit completed();
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}
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void DolphinPart::slotCanceled(const KUrl& url)
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{
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slotCompleted(url);
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}
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void DolphinPart::slotInfoMessage(const QString& msg)
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{
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emit setStatusBarText(msg);
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}
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void DolphinPart::slotErrorMessage(const QString& msg)
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{
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KMessageBox::error(m_view, msg);
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}
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void DolphinPart::slotRequestItemInfo(const KFileItem& item)
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{
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emit m_extension->mouseOverInfo(item);
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}
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void DolphinPart::slotItemTriggered(const KFileItem& item)
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{
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qDebug() << QApplication::mouseButtons();
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if (QApplication::mouseButtons() & Qt::MidButton) {
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qDebug() << "MMB!!" << item.mimetype();
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if (item.mimeTypePtr()->is("inode/directory")) {
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KParts::OpenUrlArguments args;
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args.setMimeType( item.mimetype() );
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emit m_extension->createNewWindow( item.url(), args );
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} else {
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qDebug() << "run()";
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item.run();
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}
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} else {
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// Left button. [Right button goes to slotOpenContextMenu before triggered can be emitted]
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qDebug() << "LMB";
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emit m_extension->openUrlRequest(item.url());
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}
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}
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void DolphinPart::slotOpenContextMenu(const KFileItem& _item, const KUrl&)
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{
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KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
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| KParts::BrowserExtension::ShowProperties
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| KParts::BrowserExtension::ShowUrlOperations;
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// TODO KonqKfmIconView had if ( !rootItem->isWritable() )
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// popupFlags |= KParts::BrowserExtension::NoDeletion;
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KFileItem item(_item);
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if (item.isNull()) { // viewport context menu
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popupFlags |= KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
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// TODO get m_dirLister->rootItem if possible. or via kdirmodel?
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// and use this as fallback:
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item = KFileItem( S_IFDIR, (mode_t)-1, url() );
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}
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KParts::BrowserExtension::ActionGroupMap actionGroups;
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QList<QAction *> editActions;
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editActions.append(actionCollection()->action("rename"));
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actionGroups.insert("editactions", editActions);
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KFileItemList items; items.append(item);
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emit m_extension->popupMenu(QCursor::pos(),
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items,
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KParts::OpenUrlArguments(),
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KParts::BrowserArguments(),
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popupFlags,
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actionGroups);
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}
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void DolphinPart::slotViewModeActionTriggered(QAction* action)
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{
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const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
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m_view->setMode(mode);
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}
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void DolphinPart::slotUrlChanged(const KUrl& url)
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{
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if (m_view->url() != url) {
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// If the view URL is not equal to 'url', then an inner URL change has
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// been done (e. g. by activating an existing column in the column view).
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// From the hosts point of view this must be handled like changing the URL.
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emit m_extension->openUrlRequest(url);
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}
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}
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////
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void DolphinPartBrowserExtension::cut()
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{
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m_part->view()->cutSelectedItems();
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}
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void DolphinPartBrowserExtension::copy()
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{
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m_part->view()->copySelectedItems();
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}
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void DolphinPartBrowserExtension::paste()
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{
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m_part->view()->paste();
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}
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#include "dolphinpart.moc"
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