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 #include <konq_operations.h>
  25
  26 #include <KAboutData>
  27 #include <KActionCollection>
  28 #include <KDebug>
  29 #include <KIconLoader>
  30 #include <KLocalizedString>
  31 #include <KMessageBox>
  32 #include <KPluginFactory>
  33 #include <KRun>
  34 #include <KIO/NetAccess>
  35 #include <KToolInvocation>
  36 #include <kauthorized.h>
  37 #include <QMenu>
  38 #include <KInputDialog>
  39 #include <kdeversion.h>
  40 #include <KSharedConfig>
  41 #include <KConfigGroup>
  42 #include <KMimeTypeEditor>
  43
  44 #include "dolphinpart_ext.h"
  45 #include "dolphinnewfilemenu.h"
  46 #include "views/dolphinview.h"
  47 #include "views/dolphinviewactionhandler.h"
  48 #include "views/dolphinnewfilemenuobserver.h"
  49 #include "views/dolphinremoteencoding.h"
  50 #include "kitemviews/kfileitemmodel.h"
  51 #include "kitemviews/private/kfileitemmodeldirlister.h"
  52
  53 #include <QStandardPaths>
  54 #include <QActionGroup>
  55 #include <QTextDocument>
  56 #include <QApplication>
  57 #include <QClipboard>
  58 #include <QDir>
  59 #include <QKeyEvent>
  60
  61
  62 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
  63
  64 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
  65     : KParts::ReadOnlyPart(parent)
  66       ,m_openTerminalAction(0)
  67       ,m_removeAction(0)
  68 {
  69     Q_UNUSED(args)
  70     setComponentData(*createAboutData(), false);
  71     m_extension = new DolphinPartBrowserExtension(this);
  72
  73     // make sure that other apps using this part find Dolphin's view-file-columns icons
  74     KIconLoader::global()->addAppDir("dolphin");
  75
  76     m_view = new DolphinView(QUrl(), parentWidget);
  77     m_view->setTabsForFilesEnabled(true);
  78     setWidget(m_view);
  79
  80     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
  81             this, &DolphinPart::slotErrorMessage);
  82
  83     connect(m_view, &DolphinView::directoryLoadingCompleted, this, static_cast<void(DolphinPart::*)()>(&DolphinPart::completed));
  84     connect(m_view, &DolphinView::directoryLoadingProgress, this, &DolphinPart::updateProgress);
  85     connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
  86
  87     setXMLFile("dolphinpart.rc");
  88
  89     connect(m_view, &DolphinView::infoMessage,
  90             this, &DolphinPart::slotMessage);
  91     connect(m_view, &DolphinView::operationCompletedMessage,
  92             this, &DolphinPart::slotMessage);
  93     connect(m_view, &DolphinView::errorMessage,
  94             this, &DolphinPart::slotErrorMessage);
  95     connect(m_view, &DolphinView::itemActivated,
  96             this, &DolphinPart::slotItemActivated);
  97     connect(m_view, &DolphinView::itemsActivated,
  98             this, &DolphinPart::slotItemsActivated);
  99     connect(m_view, &DolphinView::tabRequested,
 100             this, &DolphinPart::createNewWindow);
 101     connect(m_view, &DolphinView::requestContextMenu,
 102             this, &DolphinPart::slotOpenContextMenu);
 103     connect(m_view, &DolphinView::selectionChanged,
 104             m_extension, static_cast<void(DolphinPartBrowserExtension::*)(const KFileItemList&)>(&DolphinPartBrowserExtension::selectionInfo));
 105     connect(m_view, &DolphinView::selectionChanged,
 106             this, &DolphinPart::slotSelectionChanged);
 107     connect(m_view, &DolphinView::requestItemInfo,
 108             this, &DolphinPart::slotRequestItemInfo);
 109     connect(m_view, &DolphinView::modeChanged,
 110             this, &DolphinPart::viewModeChanged); // relay signal
 111     connect(m_view, &DolphinView::redirection,
 112             this, &DolphinPart::slotDirectoryRedirection);
 113
 114     // Watch for changes that should result in updates to the
 115     // status bar text.
 116     connect(m_view, &DolphinView::itemCountChanged, this, &DolphinPart::updateStatusBar);
 117     connect(m_view,  &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
 118
 119     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 120     m_actionHandler->setCurrentView(m_view);
 121     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinPart::createDirectory);
 122
 123     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 124     connect(this, &DolphinPart::aboutToOpenURL,
 125             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 126
 127     QClipboard* clipboard = QApplication::clipboard();
 128     connect(clipboard, &QClipboard::dataChanged,
 129             this, &DolphinPart::updatePasteAction);
 130
 131     // Create file info and listing filter extensions.
 132     // NOTE: Listing filter needs to be instantiated after the creation of the view.
 133     new DolphinPartFileInfoExtension(this);
 134
 135     new DolphinPartListingFilterExtension(this);
 136
 137     KDirLister* lister = m_view->m_model->m_dirLister;
 138     if (lister) {
 139         DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
 140         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
 141         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
 142     } else {
 143         kWarning() << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
 144     }
 145
 146     createActions();
 147     m_actionHandler->updateViewActions();
 148     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 149
 150     // Listen to events from the app so we can update the remove key by
 151     // checking for a Shift key press.
 152     qApp->installEventFilter(this);
 153
 154     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
 155     // (sort of spacial navigation)
 156
 157     loadPlugins(this, this, componentData());
 158 }
 159
 160 DolphinPart::~DolphinPart()
 161 {
 162 }
 163
 164 void DolphinPart::createActions()
 165 {
 166     // Edit menu
 167
 168     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 169     m_newFileMenu->setParentWidget(widget());
 170     connect(m_newFileMenu->menu(), &QMenu::aboutToShow,
 171             this, &DolphinPart::updateNewMenu);
 172
 173     QAction *editMimeTypeAction = actionCollection()->addAction( "editMimeType" );
 174     editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
 175     connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
 176
 177     QAction* selectItemsMatching = actionCollection()->addAction("select_items_matching");
 178     selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching..."));
 179     actionCollection()->setDefaultShortcut(selectItemsMatching, Qt::CTRL | Qt::Key_S);
 180     connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
 181
 182     QAction* unselectItemsMatching = actionCollection()->addAction("unselect_items_matching");
 183     unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
 184     connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
 185
 186     actionCollection()->addAction(KStandardAction::SelectAll, "select_all", m_view, SLOT(selectAll()));
 187
 188     QAction* unselectAll = actionCollection()->addAction("unselect_all");
 189     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
 190     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 191
 192     QAction* invertSelection = actionCollection()->addAction("invert_selection");
 193     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 194     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 195     connect(invertSelection, &QAction::triggered, m_view, &DolphinView::invertSelection);
 196
 197     // View menu: all done by DolphinViewActionHandler
 198
 199     // Go menu
 200
 201     QActionGroup* goActionGroup = new QActionGroup(this);
 202     connect(goActionGroup, &QActionGroup::triggered,
 203             this, &DolphinPart::slotGoTriggered);
 204
 205     createGoAction("go_applications", "start-here-kde",
 206                    i18nc("@action:inmenu Go", "App&lications"), QStringLiteral("programs:/"),
 207                    goActionGroup);
 208     createGoAction("go_network_folders", "folder-remote",
 209                    i18nc("@action:inmenu Go", "&Network Folders"), QStringLiteral("remote:/"),
 210                    goActionGroup);
 211     createGoAction("go_settings", "preferences-system",
 212                    i18nc("@action:inmenu Go", "Sett&ings"), QStringLiteral("settings:/"),
 213                    goActionGroup);
 214     createGoAction("go_trash", "user-trash",
 215                    i18nc("@action:inmenu Go", "Trash"), QStringLiteral("trash:/"),
 216                    goActionGroup);
 217     createGoAction("go_autostart", "",
 218                    i18nc("@action:inmenu Go", "Autostart"), QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/autostart",
 219                    goActionGroup);
 220
 221     // Tools menu
 222     m_findFileAction = actionCollection()->addAction("find_file");
 223     m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
 224     actionCollection()->setDefaultShortcut(m_findFileAction, Qt::CTRL | Qt::Key_F);
 225     m_findFileAction->setIcon(QIcon::fromTheme("edit-find"));
 226     connect(m_findFileAction, &QAction::triggered, this, &DolphinPart::slotFindFile);
 227
 228     if (KAuthorized::authorizeKAction("shell_access")) {
 229         m_openTerminalAction = actionCollection()->addAction("open_terminal");
 230         m_openTerminalAction->setIcon(QIcon::fromTheme("utilities-terminal"));
 231         m_openTerminalAction->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
 232         connect(m_openTerminalAction, &QAction::triggered, this, &DolphinPart::slotOpenTerminal);
 233         actionCollection()->setDefaultShortcut(m_openTerminalAction, Qt::Key_F4);
 234     }
 235 }
 236
 237 void DolphinPart::createGoAction(const char* name, const char* iconName,
 238                                  const QString& text, const QString& url,
 239                                  QActionGroup* actionGroup)
 240 {
 241     QAction* action = actionCollection()->addAction(name);
 242     action->setIcon(QIcon::fromTheme(iconName));
 243     action->setText(text);
 244     action->setData(url);
 245     action->setActionGroup(actionGroup);
 246 }
 247
 248 void DolphinPart::slotGoTriggered(QAction* action)
 249 {
 250     const QString url = action->data().toString();
 251     emit m_extension->openUrlRequest(QUrl(url));
 252 }
 253
 254 void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
 255 {
 256     const bool hasSelection = !selection.isEmpty();
 257
 258     QAction* renameAction  = actionCollection()->action("rename");
 259     QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
 260     QAction* deleteAction = actionCollection()->action("delete");
 261     QAction* editMimeTypeAction = actionCollection()->action("editMimeType");
 262     QAction* propertiesAction = actionCollection()->action("properties");
 263     QAction* deleteWithTrashShortcut = actionCollection()->action("delete_shortcut"); // see DolphinViewActionHandler
 264
 265     if (!hasSelection) {
 266         stateChanged("has_no_selection");
 267
 268         emit m_extension->enableAction("cut", false);
 269         emit m_extension->enableAction("copy", false);
 270         deleteWithTrashShortcut->setEnabled(false);
 271         editMimeTypeAction->setEnabled(false);
 272     } else {
 273         stateChanged("has_selection");
 274
 275         // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
 276         // in libkonq
 277         KFileItemListProperties capabilities(selection);
 278         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 279
 280         renameAction->setEnabled(capabilities.supportsMoving());
 281         moveToTrashAction->setEnabled(enableMoveToTrash);
 282         deleteAction->setEnabled(capabilities.supportsDeleting());
 283         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
 284         editMimeTypeAction->setEnabled(true);
 285         propertiesAction->setEnabled(true);
 286         emit m_extension->enableAction("cut", capabilities.supportsMoving());
 287         emit m_extension->enableAction("copy", true);
 288     }
 289 }
 290
 291 void DolphinPart::updatePasteAction()
 292 {
 293     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
 294     emit m_extension->enableAction( "paste", pasteInfo.first );
 295     emit m_extension->setActionText( "paste", pasteInfo.second );
 296 }
 297
 298 KAboutData* DolphinPart::createAboutData()
 299 {
 300     return new KAboutData("dolphinpart", i18nc("@title", "Dolphin Part"), "0.1");
 301 }
 302
 303 bool DolphinPart::openUrl(const QUrl &url)
 304 {
 305     bool reload = arguments().reload();
 306     // A bit of a workaround so that changing the namefilter works: force reload.
 307     // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
 308     if (m_nameFilter != m_view->nameFilter())
 309         reload = true;
 310     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
 311         return true;
 312     }
 313     setUrl(url); // remember it at the KParts level
 314     QUrl visibleUrl(url);
 315     if (!m_nameFilter.isEmpty()) {
 316         visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
 317     }
 318     QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
 319     emit setWindowCaption(prettyUrl);
 320     emit m_extension->setLocationBarUrl(prettyUrl);
 321     emit started(0); // get the wheel to spin
 322     m_view->setNameFilter(m_nameFilter);
 323     m_view->setUrl(url);
 324     updatePasteAction();
 325     emit aboutToOpenURL();
 326     if (reload)
 327         m_view->reload();
 328     // Disable "Find File" and "Open Terminal" actions for non-file URLs,
 329     // e.g. ftp, smb, etc. #279283
 330     const bool isLocalUrl = url.isLocalFile();
 331     m_findFileAction->setEnabled(isLocalUrl);
 332     if (m_openTerminalAction) {
 333         m_openTerminalAction->setEnabled(isLocalUrl);
 334     }
 335     return true;
 336 }
 337
 338 void DolphinPart::slotMessage(const QString& msg)
 339 {
 340     emit setStatusBarText(msg);
 341 }
 342
 343 void DolphinPart::slotErrorMessage(const QString& msg)
 344 {
 345     kDebug() << msg;
 346     emit canceled(msg);
 347     //KMessageBox::error(m_view, msg);
 348 }
 349
 350 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 351 {
 352     emit m_extension->mouseOverInfo(item);
 353     if (item.isNull()) {
 354         updateStatusBar();
 355     } else {
 356         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
 357         ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
 358     }
 359 }
 360
 361 void DolphinPart::slotItemActivated(const KFileItem& item)
 362 {
 363     KParts::OpenUrlArguments args;
 364     // Forget about the known mimetype if a target URL is used.
 365     // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
 366     if (item.targetUrl() == item.url()) {
 367         args.setMimeType(item.mimetype());
 368     }
 369
 370     // Ideally, konqueror should be changed to not require trustedSource for directory views,
 371     // since the idea was not to need BrowserArguments for non-browser stuff...
 372     KParts::BrowserArguments browserArgs;
 373     browserArgs.trustedSource = true;
 374     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 375 }
 376
 377 void DolphinPart::slotItemsActivated(const KFileItemList& items)
 378 {
 379     foreach (const KFileItem& item, items) {
 380         slotItemActivated(item);
 381     }
 382 }
 383
 384 void DolphinPart::createNewWindow(const QUrl& url)
 385 {
 386     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 387     // should be moved into DolphinPart::slotItemActivated()
 388     emit m_extension->createNewWindow(url);
 389 }
 390
 391 void DolphinPart::slotOpenContextMenu(const QPoint& pos,
 392                                       const KFileItem& _item,
 393                                       const QUrl &,
 394                                       const QList<QAction*>& customActions)
 395 {
 396     KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
 397                                                       | KParts::BrowserExtension::ShowProperties
 398                                                       | KParts::BrowserExtension::ShowUrlOperations;
 399
 400     KFileItem item(_item);
 401
 402     if (item.isNull()) { // viewport context menu
 403         popupFlags |= KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
 404         item = m_view->rootItem();
 405         if (item.isNull())
 406             item = KFileItem(url());
 407         else
 408             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
 409     }
 410
 411     // TODO: We should change the signature of the slots (and signals) for being able
 412     //       to tell for which items we want a popup.
 413     KFileItemList items;
 414     if (m_view->selectedItems().isEmpty()) {
 415         items.append(item);
 416     } else {
 417         items = m_view->selectedItems();
 418     }
 419
 420     KFileItemListProperties capabilities(items);
 421
 422     KParts::BrowserExtension::ActionGroupMap actionGroups;
 423     QList<QAction *> editActions;
 424     editActions += m_view->versionControlActions(m_view->selectedItems());
 425     editActions += customActions;
 426
 427     if (!_item.isNull()) { // only for context menu on one or more items
 428         const bool supportsMoving = capabilities.supportsMoving();
 429
 430         if (capabilities.supportsDeleting()) {
 431             const bool showDeleteAction = (KSharedConfig::openConfig()->group("KDE").readEntry("ShowDeleteCommand", false) ||
 432                                            !item.isLocalFile());
 433             const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
 434
 435             if (showDeleteAction && showMoveToTrashAction) {
 436                 delete m_removeAction;
 437                 m_removeAction = 0;
 438                 editActions.append(actionCollection()->action("move_to_trash"));
 439                 editActions.append(actionCollection()->action("delete"));
 440             } else if (showDeleteAction && !showMoveToTrashAction) {
 441                 editActions.append(actionCollection()->action("delete"));
 442             } else {
 443                 if (!m_removeAction)
 444                     m_removeAction = new DolphinRemoveAction(this, actionCollection());
 445                 editActions.append(m_removeAction);
 446                 m_removeAction->update();
 447             }
 448         } else {
 449             popupFlags |= KParts::BrowserExtension::NoDeletion;
 450         }
 451
 452         if (supportsMoving) {
 453             editActions.append(actionCollection()->action("rename"));
 454         }
 455
 456         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
 457         // since otherwise the created file would not be visible.
 458         // But in treeview mode we should allow it.
 459         if (m_view->itemsExpandable())
 460             popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
 461
 462     }
 463
 464     actionGroups.insert("editactions", editActions);
 465
 466     emit m_extension->popupMenu(pos,
 467                                 items,
 468                                 KParts::OpenUrlArguments(),
 469                                 KParts::BrowserArguments(),
 470                                 popupFlags,
 471                                 actionGroups);
 472 }
 473
 474 void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)
 475 {
 476     //kDebug() << oldUrl << newUrl << "currentUrl=" << url();
 477     if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
 478         KParts::ReadOnlyPart::setUrl(newUrl);
 479         const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
 480         emit m_extension->setLocationBarUrl(prettyUrl);
 481     }
 482 }
 483
 484
 485 void DolphinPart::slotEditMimeType()
 486 {
 487     const KFileItemList items = m_view->selectedItems();
 488     if (!items.isEmpty()) {
 489         KMimeTypeEditor::editMimeType(items.first().mimetype(), m_view);
 490     }
 491 }
 492
 493 void DolphinPart::slotSelectItemsMatchingPattern()
 494 {
 495     openSelectionDialog(i18nc("@title:window", "Select"),
 496                         i18n("Select all items matching this pattern:"),
 497                         true);
 498 }
 499
 500 void DolphinPart::slotUnselectItemsMatchingPattern()
 501 {
 502     openSelectionDialog(i18nc("@title:window", "Unselect"),
 503                         i18n("Unselect all items matching this pattern:"),
 504                         false);
 505 }
 506
 507 void DolphinPart::openSelectionDialog(const QString& title, const QString& text, bool selectItems)
 508 {
 509     bool okClicked;
 510     QString pattern = KInputDialog::getText(title, text, "*", &okClicked, m_view);
 511
 512     if (okClicked && !pattern.isEmpty()) {
 513         QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
 514         m_view->selectItems(patternRegExp, selectItems);
 515     }
 516 }
 517
 518 void DolphinPart::setCurrentViewMode(const QString& viewModeName)
 519 {
 520     QAction* action = actionCollection()->action(viewModeName);
 521     Q_ASSERT(action);
 522     action->trigger();
 523 }
 524
 525 QString DolphinPart::currentViewMode() const
 526 {
 527     return m_actionHandler->currentViewModeActionName();
 528 }
 529
 530 void DolphinPart::setNameFilter(const QString& nameFilter)
 531 {
 532     // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
 533     // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
 534     m_nameFilter = nameFilter;
 535     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 536 }
 537
 538 void DolphinPart::slotOpenTerminal()
 539 {
 540     QString dir(QDir::homePath());
 541
 542     QUrl u(url());
 543
 544     // If the given directory is not local, it can still be the URL of an
 545     // ioslave using UDS_LOCAL_PATH which to be converted first.
 546     u = KIO::NetAccess::mostLocalUrl(u, widget());
 547
 548     //If the URL is local after the above conversion, set the directory.
 549     if (u.isLocalFile()) {
 550         dir = u.toLocalFile();
 551     }
 552
 553     KToolInvocation::invokeTerminal(QString(), dir);
 554 }
 555
 556 void DolphinPart::slotFindFile()
 557 {
 558     KRun::run("kfind", {url()}, widget());
 559 }
 560
 561 void DolphinPart::updateNewMenu()
 562 {
 563     // As requested by KNewFileMenu :
 564     m_newFileMenu->checkUpToDate();
 565     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 566     // And set the files that the menu apply on :
 567     m_newFileMenu->setPopupFiles(url());
 568 }
 569
 570 void DolphinPart::updateStatusBar()
 571 {
 572     const QString escapedText = Qt::convertFromPlainText(m_view->statusBarText());
 573     emit ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
 574 }
 575
 576 void DolphinPart::updateProgress(int percent)
 577 {
 578     m_extension->loadingProgress(percent);
 579 }
 580
 581 void DolphinPart::createDirectory()
 582 {
 583     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 584     m_newFileMenu->setPopupFiles(url());
 585     m_newFileMenu->createDirectory();
 586 }
 587
 588 void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
 589 {
 590     if (files.isEmpty()) {
 591         return;
 592     }
 593
 594     m_view->markUrlsAsSelected(files);
 595     m_view->markUrlAsCurrent(files.at(0));
 596 }
 597
 598 bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 599 {
 600     const int type = event->type();
 601
 602     if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
 603         QMenu* menu = qobject_cast<QMenu*>(obj);
 604         if (menu && menu->parent() == m_view) {
 605             QKeyEvent* ev = static_cast<QKeyEvent*>(event);
 606             if (ev->key() == Qt::Key_Shift) {
 607                 m_removeAction->update();
 608             }
 609         }
 610     }
 611
 612     return KParts::ReadOnlyPart::eventFilter(obj, event);
 613 }
 614
 615 #include "dolphinpart.moc"