src/dolphinpart.cpp

   1 /* This file is part of the KDE project
   2    Copyright (c) 2007 David Faure <faure@kde.org>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "dolphinpart.h"
  21 #include "dolphinremoveaction.h"
  22
  23 #include <KFileItemListProperties>
  24
  25 #include <KAboutData>
  26 #include <KActionCollection>
  27 #include <KDebug>
  28 #include <KIconLoader>
  29 #include <KLocalizedString>
  30 #include <KMessageBox>
  31 #include <KPluginFactory>
  32 #include <KRun>
  33 #include <KIO/NetAccess>
  34 #include <KToolInvocation>
  35 #include <kauthorized.h>
  36 #include <QMenu>
  37 #include <kdeversion.h>
  38 #include <KSharedConfig>
  39 #include <KConfigGroup>
  40 #include <KMimeTypeEditor>
  41
  42 #include "dolphinpart_ext.h"
  43 #include "dolphinnewfilemenu.h"
  44 #include "views/dolphinview.h"
  45 #include "views/dolphinviewactionhandler.h"
  46 #include "views/dolphinnewfilemenuobserver.h"
  47 #include "views/dolphinremoteencoding.h"
  48 #include "kitemviews/kfileitemmodel.h"
  49 #include "kitemviews/private/kfileitemmodeldirlister.h"
  50
  51 #include <QStandardPaths>
  52 #include <QActionGroup>
  53 #include <QTextDocument>
  54 #include <QApplication>
  55 #include <QClipboard>
  56 #include <QDir>
  57 #include <QKeyEvent>
  58 #include <QInputDialog>
  59
  60 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
  61
  62 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
  63     : KParts::ReadOnlyPart(parent)
  64       ,m_openTerminalAction(0)
  65       ,m_removeAction(0)
  66 {
  67     Q_UNUSED(args)
  68     setComponentData(*createAboutData(), false);
  69     m_extension = new DolphinPartBrowserExtension(this);
  70
  71     // make sure that other apps using this part find Dolphin's view-file-columns icons
  72     KIconLoader::global()->addAppDir("dolphin");
  73
  74     m_view = new DolphinView(QUrl(), parentWidget);
  75     m_view->setTabsForFilesEnabled(true);
  76     setWidget(m_view);
  77
  78     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
  79             this, &DolphinPart::slotErrorMessage);
  80
  81     connect(m_view, &DolphinView::directoryLoadingCompleted, this, static_cast<void(DolphinPart::*)()>(&DolphinPart::completed));
  82     connect(m_view, &DolphinView::directoryLoadingProgress, this, &DolphinPart::updateProgress);
  83     connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
  84
  85     setXMLFile("dolphinpart.rc");
  86
  87     connect(m_view, &DolphinView::infoMessage,
  88             this, &DolphinPart::slotMessage);
  89     connect(m_view, &DolphinView::operationCompletedMessage,
  90             this, &DolphinPart::slotMessage);
  91     connect(m_view, &DolphinView::errorMessage,
  92             this, &DolphinPart::slotErrorMessage);
  93     connect(m_view, &DolphinView::itemActivated,
  94             this, &DolphinPart::slotItemActivated);
  95     connect(m_view, &DolphinView::itemsActivated,
  96             this, &DolphinPart::slotItemsActivated);
  97     connect(m_view, &DolphinView::tabRequested,
  98             this, &DolphinPart::createNewWindow);
  99     connect(m_view, &DolphinView::requestContextMenu,
 100             this, &DolphinPart::slotOpenContextMenu);
 101     connect(m_view, &DolphinView::selectionChanged,
 102             m_extension, static_cast<void(DolphinPartBrowserExtension::*)(const KFileItemList&)>(&DolphinPartBrowserExtension::selectionInfo));
 103     connect(m_view, &DolphinView::selectionChanged,
 104             this, &DolphinPart::slotSelectionChanged);
 105     connect(m_view, &DolphinView::requestItemInfo,
 106             this, &DolphinPart::slotRequestItemInfo);
 107     connect(m_view, &DolphinView::modeChanged,
 108             this, &DolphinPart::viewModeChanged); // relay signal
 109     connect(m_view, &DolphinView::redirection,
 110             this, &DolphinPart::slotDirectoryRedirection);
 111
 112     // Watch for changes that should result in updates to the
 113     // status bar text.
 114     connect(m_view, &DolphinView::itemCountChanged, this, &DolphinPart::updateStatusBar);
 115     connect(m_view,  &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
 116
 117     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 118     m_actionHandler->setCurrentView(m_view);
 119     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinPart::createDirectory);
 120
 121     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 122     connect(this, &DolphinPart::aboutToOpenURL,
 123             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 124
 125     QClipboard* clipboard = QApplication::clipboard();
 126     connect(clipboard, &QClipboard::dataChanged,
 127             this, &DolphinPart::updatePasteAction);
 128
 129     // Create file info and listing filter extensions.
 130     // NOTE: Listing filter needs to be instantiated after the creation of the view.
 131     new DolphinPartFileInfoExtension(this);
 132
 133     new DolphinPartListingFilterExtension(this);
 134
 135     KDirLister* lister = m_view->m_model->m_dirLister;
 136     if (lister) {
 137         DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
 138         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
 139         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
 140     } else {
 141         kWarning() << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
 142     }
 143
 144     createActions();
 145     m_actionHandler->updateViewActions();
 146     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 147
 148     // Listen to events from the app so we can update the remove key by
 149     // checking for a Shift key press.
 150     qApp->installEventFilter(this);
 151
 152     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
 153     // (sort of spacial navigation)
 154
 155     loadPlugins(this, this, componentData());
 156 }
 157
 158 DolphinPart::~DolphinPart()
 159 {
 160 }
 161
 162 void DolphinPart::createActions()
 163 {
 164     // Edit menu
 165
 166     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 167     m_newFileMenu->setParentWidget(widget());
 168     connect(m_newFileMenu->menu(), &QMenu::aboutToShow,
 169             this, &DolphinPart::updateNewMenu);
 170
 171     QAction *editMimeTypeAction = actionCollection()->addAction( "editMimeType" );
 172     editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
 173     connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
 174
 175     QAction* selectItemsMatching = actionCollection()->addAction("select_items_matching");
 176     selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching..."));
 177     actionCollection()->setDefaultShortcut(selectItemsMatching, Qt::CTRL | Qt::Key_S);
 178     connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
 179
 180     QAction* unselectItemsMatching = actionCollection()->addAction("unselect_items_matching");
 181     unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
 182     connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
 183
 184     actionCollection()->addAction(KStandardAction::SelectAll, "select_all", m_view, SLOT(selectAll()));
 185
 186     QAction* unselectAll = actionCollection()->addAction("unselect_all");
 187     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
 188     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 189
 190     QAction* invertSelection = actionCollection()->addAction("invert_selection");
 191     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 192     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 193     connect(invertSelection, &QAction::triggered, m_view, &DolphinView::invertSelection);
 194
 195     // View menu: all done by DolphinViewActionHandler
 196
 197     // Go menu
 198
 199     QActionGroup* goActionGroup = new QActionGroup(this);
 200     connect(goActionGroup, &QActionGroup::triggered,
 201             this, &DolphinPart::slotGoTriggered);
 202
 203     createGoAction("go_applications", "start-here-kde",
 204                    i18nc("@action:inmenu Go", "App&lications"), QStringLiteral("programs:/"),
 205                    goActionGroup);
 206     createGoAction("go_network_folders", "folder-remote",
 207                    i18nc("@action:inmenu Go", "&Network Folders"), QStringLiteral("remote:/"),
 208                    goActionGroup);
 209     createGoAction("go_settings", "preferences-system",
 210                    i18nc("@action:inmenu Go", "Sett&ings"), QStringLiteral("settings:/"),
 211                    goActionGroup);
 212     createGoAction("go_trash", "user-trash",
 213                    i18nc("@action:inmenu Go", "Trash"), QStringLiteral("trash:/"),
 214                    goActionGroup);
 215     createGoAction("go_autostart", "",
 216                    i18nc("@action:inmenu Go", "Autostart"), QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/autostart",
 217                    goActionGroup);
 218
 219     // Tools menu
 220     m_findFileAction = actionCollection()->addAction("find_file");
 221     m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
 222     actionCollection()->setDefaultShortcut(m_findFileAction, Qt::CTRL | Qt::Key_F);
 223     m_findFileAction->setIcon(QIcon::fromTheme("edit-find"));
 224     connect(m_findFileAction, &QAction::triggered, this, &DolphinPart::slotFindFile);
 225
 226     if (KAuthorized::authorizeKAction("shell_access")) {
 227         m_openTerminalAction = actionCollection()->addAction("open_terminal");
 228         m_openTerminalAction->setIcon(QIcon::fromTheme("utilities-terminal"));
 229         m_openTerminalAction->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
 230         connect(m_openTerminalAction, &QAction::triggered, this, &DolphinPart::slotOpenTerminal);
 231         actionCollection()->setDefaultShortcut(m_openTerminalAction, Qt::Key_F4);
 232     }
 233 }
 234
 235 void DolphinPart::createGoAction(const char* name, const char* iconName,
 236                                  const QString& text, const QString& url,
 237                                  QActionGroup* actionGroup)
 238 {
 239     QAction* action = actionCollection()->addAction(name);
 240     action->setIcon(QIcon::fromTheme(iconName));
 241     action->setText(text);
 242     action->setData(url);
 243     action->setActionGroup(actionGroup);
 244 }
 245
 246 void DolphinPart::slotGoTriggered(QAction* action)
 247 {
 248     const QString url = action->data().toString();
 249     emit m_extension->openUrlRequest(QUrl(url));
 250 }
 251
 252 void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
 253 {
 254     const bool hasSelection = !selection.isEmpty();
 255
 256     QAction* renameAction  = actionCollection()->action("rename");
 257     QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
 258     QAction* deleteAction = actionCollection()->action("delete");
 259     QAction* editMimeTypeAction = actionCollection()->action("editMimeType");
 260     QAction* propertiesAction = actionCollection()->action("properties");
 261     QAction* deleteWithTrashShortcut = actionCollection()->action("delete_shortcut"); // see DolphinViewActionHandler
 262
 263     if (!hasSelection) {
 264         stateChanged("has_no_selection");
 265
 266         emit m_extension->enableAction("cut", false);
 267         emit m_extension->enableAction("copy", false);
 268         deleteWithTrashShortcut->setEnabled(false);
 269         editMimeTypeAction->setEnabled(false);
 270     } else {
 271         stateChanged("has_selection");
 272
 273         // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
 274         // in libkonq
 275         KFileItemListProperties capabilities(selection);
 276         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 277
 278         renameAction->setEnabled(capabilities.supportsMoving());
 279         moveToTrashAction->setEnabled(enableMoveToTrash);
 280         deleteAction->setEnabled(capabilities.supportsDeleting());
 281         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
 282         editMimeTypeAction->setEnabled(true);
 283         propertiesAction->setEnabled(true);
 284         emit m_extension->enableAction("cut", capabilities.supportsMoving());
 285         emit m_extension->enableAction("copy", true);
 286     }
 287 }
 288
 289 void DolphinPart::updatePasteAction()
 290 {
 291     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
 292     emit m_extension->enableAction( "paste", pasteInfo.first );
 293     emit m_extension->setActionText( "paste", pasteInfo.second );
 294 }
 295
 296 KAboutData* DolphinPart::createAboutData()
 297 {
 298     return new KAboutData("dolphinpart", i18nc("@title", "Dolphin Part"), "0.1");
 299 }
 300
 301 bool DolphinPart::openUrl(const QUrl &url)
 302 {
 303     bool reload = arguments().reload();
 304     // A bit of a workaround so that changing the namefilter works: force reload.
 305     // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
 306     if (m_nameFilter != m_view->nameFilter())
 307         reload = true;
 308     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
 309         return true;
 310     }
 311     setUrl(url); // remember it at the KParts level
 312     QUrl visibleUrl(url);
 313     if (!m_nameFilter.isEmpty()) {
 314         visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
 315     }
 316     QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
 317     emit setWindowCaption(prettyUrl);
 318     emit m_extension->setLocationBarUrl(prettyUrl);
 319     emit started(0); // get the wheel to spin
 320     m_view->setNameFilter(m_nameFilter);
 321     m_view->setUrl(url);
 322     updatePasteAction();
 323     emit aboutToOpenURL();
 324     if (reload)
 325         m_view->reload();
 326     // Disable "Find File" and "Open Terminal" actions for non-file URLs,
 327     // e.g. ftp, smb, etc. #279283
 328     const bool isLocalUrl = url.isLocalFile();
 329     m_findFileAction->setEnabled(isLocalUrl);
 330     if (m_openTerminalAction) {
 331         m_openTerminalAction->setEnabled(isLocalUrl);
 332     }
 333     return true;
 334 }
 335
 336 void DolphinPart::slotMessage(const QString& msg)
 337 {
 338     emit setStatusBarText(msg);
 339 }
 340
 341 void DolphinPart::slotErrorMessage(const QString& msg)
 342 {
 343     kDebug() << msg;
 344     emit canceled(msg);
 345     //KMessageBox::error(m_view, msg);
 346 }
 347
 348 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 349 {
 350     emit m_extension->mouseOverInfo(item);
 351     if (item.isNull()) {
 352         updateStatusBar();
 353     } else {
 354         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
 355         ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
 356     }
 357 }
 358
 359 void DolphinPart::slotItemActivated(const KFileItem& item)
 360 {
 361     KParts::OpenUrlArguments args;
 362     // Forget about the known mimetype if a target URL is used.
 363     // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
 364     if (item.targetUrl() == item.url()) {
 365         args.setMimeType(item.mimetype());
 366     }
 367
 368     // Ideally, konqueror should be changed to not require trustedSource for directory views,
 369     // since the idea was not to need BrowserArguments for non-browser stuff...
 370     KParts::BrowserArguments browserArgs;
 371     browserArgs.trustedSource = true;
 372     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 373 }
 374
 375 void DolphinPart::slotItemsActivated(const KFileItemList& items)
 376 {
 377     foreach (const KFileItem& item, items) {
 378         slotItemActivated(item);
 379     }
 380 }
 381
 382 void DolphinPart::createNewWindow(const QUrl& url)
 383 {
 384     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 385     // should be moved into DolphinPart::slotItemActivated()
 386     emit m_extension->createNewWindow(url);
 387 }
 388
 389 void DolphinPart::slotOpenContextMenu(const QPoint& pos,
 390                                       const KFileItem& _item,
 391                                       const QUrl &,
 392                                       const QList<QAction*>& customActions)
 393 {
 394     KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
 395                                                       | KParts::BrowserExtension::ShowProperties
 396                                                       | KParts::BrowserExtension::ShowUrlOperations;
 397
 398     KFileItem item(_item);
 399
 400     if (item.isNull()) { // viewport context menu
 401         popupFlags |= KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
 402         item = m_view->rootItem();
 403         if (item.isNull())
 404             item = KFileItem(url());
 405         else
 406             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
 407     }
 408
 409     // TODO: We should change the signature of the slots (and signals) for being able
 410     //       to tell for which items we want a popup.
 411     KFileItemList items;
 412     if (m_view->selectedItems().isEmpty()) {
 413         items.append(item);
 414     } else {
 415         items = m_view->selectedItems();
 416     }
 417
 418     KFileItemListProperties capabilities(items);
 419
 420     KParts::BrowserExtension::ActionGroupMap actionGroups;
 421     QList<QAction *> editActions;
 422     editActions += m_view->versionControlActions(m_view->selectedItems());
 423     editActions += customActions;
 424
 425     if (!_item.isNull()) { // only for context menu on one or more items
 426         const bool supportsMoving = capabilities.supportsMoving();
 427
 428         if (capabilities.supportsDeleting()) {
 429             const bool showDeleteAction = (KSharedConfig::openConfig()->group("KDE").readEntry("ShowDeleteCommand", false) ||
 430                                            !item.isLocalFile());
 431             const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
 432
 433             if (showDeleteAction && showMoveToTrashAction) {
 434                 delete m_removeAction;
 435                 m_removeAction = 0;
 436                 editActions.append(actionCollection()->action("move_to_trash"));
 437                 editActions.append(actionCollection()->action("delete"));
 438             } else if (showDeleteAction && !showMoveToTrashAction) {
 439                 editActions.append(actionCollection()->action("delete"));
 440             } else {
 441                 if (!m_removeAction)
 442                     m_removeAction = new DolphinRemoveAction(this, actionCollection());
 443                 editActions.append(m_removeAction);
 444                 m_removeAction->update();
 445             }
 446         } else {
 447             popupFlags |= KParts::BrowserExtension::NoDeletion;
 448         }
 449
 450         if (supportsMoving) {
 451             editActions.append(actionCollection()->action("rename"));
 452         }
 453
 454         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
 455         // since otherwise the created file would not be visible.
 456         // But in treeview mode we should allow it.
 457         if (m_view->itemsExpandable())
 458             popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
 459
 460     }
 461
 462     actionGroups.insert("editactions", editActions);
 463
 464     emit m_extension->popupMenu(pos,
 465                                 items,
 466                                 KParts::OpenUrlArguments(),
 467                                 KParts::BrowserArguments(),
 468                                 popupFlags,
 469                                 actionGroups);
 470 }
 471
 472 void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)
 473 {
 474     //kDebug() << oldUrl << newUrl << "currentUrl=" << url();
 475     if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
 476         KParts::ReadOnlyPart::setUrl(newUrl);
 477         const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
 478         emit m_extension->setLocationBarUrl(prettyUrl);
 479     }
 480 }
 481
 482
 483 void DolphinPart::slotEditMimeType()
 484 {
 485     const KFileItemList items = m_view->selectedItems();
 486     if (!items.isEmpty()) {
 487         KMimeTypeEditor::editMimeType(items.first().mimetype(), m_view);
 488     }
 489 }
 490
 491 void DolphinPart::slotSelectItemsMatchingPattern()
 492 {
 493     openSelectionDialog(i18nc("@title:window", "Select"),
 494                         i18n("Select all items matching this pattern:"),
 495                         true);
 496 }
 497
 498 void DolphinPart::slotUnselectItemsMatchingPattern()
 499 {
 500     openSelectionDialog(i18nc("@title:window", "Unselect"),
 501                         i18n("Unselect all items matching this pattern:"),
 502                         false);
 503 }
 504
 505 void DolphinPart::openSelectionDialog(const QString& title, const QString& text, bool selectItems)
 506 {
 507     bool okClicked;
 508     const QString pattern = QInputDialog::getText(m_view, title, text, QLineEdit::Normal, "*", &okClicked);
 509
 510     if (okClicked && !pattern.isEmpty()) {
 511         QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
 512         m_view->selectItems(patternRegExp, selectItems);
 513     }
 514 }
 515
 516 void DolphinPart::setCurrentViewMode(const QString& viewModeName)
 517 {
 518     QAction* action = actionCollection()->action(viewModeName);
 519     Q_ASSERT(action);
 520     action->trigger();
 521 }
 522
 523 QString DolphinPart::currentViewMode() const
 524 {
 525     return m_actionHandler->currentViewModeActionName();
 526 }
 527
 528 void DolphinPart::setNameFilter(const QString& nameFilter)
 529 {
 530     // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
 531     // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
 532     m_nameFilter = nameFilter;
 533     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 534 }
 535
 536 void DolphinPart::slotOpenTerminal()
 537 {
 538     QString dir(QDir::homePath());
 539
 540     QUrl u(url());
 541
 542     // If the given directory is not local, it can still be the URL of an
 543     // ioslave using UDS_LOCAL_PATH which to be converted first.
 544     u = KIO::NetAccess::mostLocalUrl(u, widget());
 545
 546     //If the URL is local after the above conversion, set the directory.
 547     if (u.isLocalFile()) {
 548         dir = u.toLocalFile();
 549     }
 550
 551     KToolInvocation::invokeTerminal(QString(), dir);
 552 }
 553
 554 void DolphinPart::slotFindFile()
 555 {
 556     KRun::run("kfind", {url()}, widget());
 557 }
 558
 559 void DolphinPart::updateNewMenu()
 560 {
 561     // As requested by KNewFileMenu :
 562     m_newFileMenu->checkUpToDate();
 563     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 564     // And set the files that the menu apply on :
 565     m_newFileMenu->setPopupFiles(url());
 566 }
 567
 568 void DolphinPart::updateStatusBar()
 569 {
 570     const QString escapedText = Qt::convertFromPlainText(m_view->statusBarText());
 571     emit ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
 572 }
 573
 574 void DolphinPart::updateProgress(int percent)
 575 {
 576     m_extension->loadingProgress(percent);
 577 }
 578
 579 void DolphinPart::createDirectory()
 580 {
 581     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 582     m_newFileMenu->setPopupFiles(url());
 583     m_newFileMenu->createDirectory();
 584 }
 585
 586 void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
 587 {
 588     if (files.isEmpty()) {
 589         return;
 590     }
 591
 592     m_view->markUrlsAsSelected(files);
 593     m_view->markUrlAsCurrent(files.at(0));
 594 }
 595
 596 bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 597 {
 598     const int type = event->type();
 599
 600     if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
 601         QMenu* menu = qobject_cast<QMenu*>(obj);
 602         if (menu && menu->parent() == m_view) {
 603             QKeyEvent* ev = static_cast<QKeyEvent*>(event);
 604             if (ev->key() == Qt::Key_Shift) {
 605                 m_removeAction->update();
 606             }
 607         }
 608     }
 609
 610     return KParts::ReadOnlyPart::eventFilter(obj, event);
 611 }
 612
 613 #include "dolphinpart.moc"