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
  22 #include "dolphindebug.h"
  23 #include "dolphinnewfilemenu.h"
  24 #include "dolphinpart_ext.h"
  25 #include "dolphinremoveaction.h"
  26 #include "kitemviews/kfileitemmodel.h"
  27 #include "kitemviews/private/kfileitemmodeldirlister.h"
  28 #include "views/dolphinnewfilemenuobserver.h"
  29 #include "views/dolphinremoteencoding.h"
  30 #include "views/dolphinview.h"
  31 #include "views/dolphinviewactionhandler.h"
  32
  33 #include <KAboutData>
  34 #include <KActionCollection>
  35 #include <KAuthorized>
  36 #include <KConfigGroup>
  37 #include <KFileItemListProperties>
  38 #include <KIconLoader>
  39 #include <KJobWidgets>
  40 #include <KLocalizedString>
  41 #include <KMessageBox>
  42 #include <KMimeTypeEditor>
  43 #include <KPluginFactory>
  44 #include <KRun>
  45 #include <KSharedConfig>
  46 #include <KToolInvocation>
  47
  48 #include <QActionGroup>
  49 #include <QApplication>
  50 #include <QClipboard>
  51 #include <QDir>
  52 #include <QInputDialog>
  53 #include <QKeyEvent>
  54 #include <QMenu>
  55 #include <QStandardPaths>
  56 #include <QTextDocument>
  57
  58 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
  59
  60 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
  61     : KParts::ReadOnlyPart(parent)
  62       ,m_openTerminalAction(nullptr)
  63       ,m_removeAction(nullptr)
  64 {
  65     Q_UNUSED(args)
  66     setComponentData(*createAboutData(), false);
  67     m_extension = new DolphinPartBrowserExtension(this);
  68
  69     // make sure that other apps using this part find Dolphin's view-file-columns icons
  70     KIconLoader::global()->addAppDir(QStringLiteral("dolphin"));
  71
  72     m_view = new DolphinView(QUrl(), parentWidget);
  73     m_view->setTabsForFilesEnabled(true);
  74     setWidget(m_view);
  75
  76     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
  77             this, &DolphinPart::slotErrorMessage);
  78
  79     connect(m_view, &DolphinView::directoryLoadingCompleted, this, static_cast<void(DolphinPart::*)()>(&DolphinPart::completed));
  80     connect(m_view, &DolphinView::directoryLoadingCompleted, this, &DolphinPart::updatePasteAction);
  81     connect(m_view, &DolphinView::directoryLoadingProgress, this, &DolphinPart::updateProgress);
  82     connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
  83
  84     setXMLFile(QStringLiteral("dolphinpart.rc"));
  85
  86     connect(m_view, &DolphinView::infoMessage,
  87             this, &DolphinPart::slotMessage);
  88     connect(m_view, &DolphinView::operationCompletedMessage,
  89             this, &DolphinPart::slotMessage);
  90     connect(m_view, &DolphinView::errorMessage,
  91             this, &DolphinPart::slotErrorMessage);
  92     connect(m_view, &DolphinView::itemActivated,
  93             this, &DolphinPart::slotItemActivated);
  94     connect(m_view, &DolphinView::itemsActivated,
  95             this, &DolphinPart::slotItemsActivated);
  96     connect(m_view, &DolphinView::tabRequested,
  97             this, &DolphinPart::createNewWindow);
  98     connect(m_view, &DolphinView::requestContextMenu,
  99             this, &DolphinPart::slotOpenContextMenu);
 100     connect(m_view, &DolphinView::selectionChanged,
 101             m_extension, static_cast<void(DolphinPartBrowserExtension::*)(const KFileItemList&)>(&DolphinPartBrowserExtension::selectionInfo));
 102     connect(m_view, &DolphinView::selectionChanged,
 103             this, &DolphinPart::slotSelectionChanged);
 104     connect(m_view, &DolphinView::requestItemInfo,
 105             this, &DolphinPart::slotRequestItemInfo);
 106     connect(m_view, &DolphinView::modeChanged,
 107             this, &DolphinPart::viewModeChanged); // relay signal
 108     connect(m_view, &DolphinView::redirection,
 109             this, &DolphinPart::slotDirectoryRedirection);
 110
 111     // Watch for changes that should result in updates to the
 112     // status bar text.
 113     connect(m_view, &DolphinView::itemCountChanged, this, &DolphinPart::updateStatusBar);
 114     connect(m_view,  &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
 115
 116     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 117     m_actionHandler->setCurrentView(m_view);
 118     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinPart::createDirectory);
 119
 120     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 121     connect(this, &DolphinPart::aboutToOpenURL,
 122             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 123
 124     QClipboard* clipboard = QApplication::clipboard();
 125     connect(clipboard, &QClipboard::dataChanged,
 126             this, &DolphinPart::updatePasteAction);
 127
 128     // Create file info and listing filter extensions.
 129     // NOTE: Listing filter needs to be instantiated after the creation of the view.
 130     new DolphinPartFileInfoExtension(this);
 131
 132     new DolphinPartListingFilterExtension(this);
 133
 134     KDirLister* lister = m_view->m_model->m_dirLister;
 135     if (lister) {
 136         DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
 137         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
 138         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
 139     } else {
 140         qCWarning(DolphinDebug) << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
 141     }
 142
 143     createActions();
 144     m_actionHandler->updateViewActions();
 145     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 146
 147     // Listen to events from the app so we can update the remove key by
 148     // checking for a Shift key press.
 149     qApp->installEventFilter(this);
 150
 151     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
 152     // (sort of spacial navigation)
 153
 154     loadPlugins(this, this, componentData());
 155 }
 156
 157 DolphinPart::~DolphinPart()
 158 {
 159 }
 160
 161 void DolphinPart::createActions()
 162 {
 163     // Edit menu
 164
 165     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 166     m_newFileMenu->setParentWidget(widget());
 167     connect(m_newFileMenu->menu(), &QMenu::aboutToShow,
 168             this, &DolphinPart::updateNewMenu);
 169
 170     QAction *editMimeTypeAction = actionCollection()->addAction( QStringLiteral("editMimeType") );
 171     editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
 172     connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
 173
 174     QAction* selectItemsMatching = actionCollection()->addAction(QStringLiteral("select_items_matching"));
 175     selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching..."));
 176     actionCollection()->setDefaultShortcut(selectItemsMatching, Qt::CTRL + Qt::Key_S);
 177     connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
 178
 179     QAction* unselectItemsMatching = actionCollection()->addAction(QStringLiteral("unselect_items_matching"));
 180     unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
 181     connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
 182
 183     actionCollection()->addAction(KStandardAction::SelectAll, QStringLiteral("select_all"), m_view, SLOT(selectAll()));
 184
 185     QAction* unselectAll = actionCollection()->addAction(QStringLiteral("unselect_all"));
 186     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
 187     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 188
 189     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
 190     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 191     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
 192     connect(invertSelection, &QAction::triggered, m_view, &DolphinView::invertSelection);
 193
 194     // View menu: all done by DolphinViewActionHandler
 195
 196     // Go menu
 197
 198     QActionGroup* goActionGroup = new QActionGroup(this);
 199     connect(goActionGroup, &QActionGroup::triggered,
 200             this, &DolphinPart::slotGoTriggered);
 201
 202     createGoAction("go_applications", "start-here-kde",
 203                    i18nc("@action:inmenu Go", "App&lications"), QStringLiteral("programs:/"),
 204                    goActionGroup);
 205     createGoAction("go_network_folders", "folder-remote",
 206                    i18nc("@action:inmenu Go", "&Network Folders"), QStringLiteral("remote:/"),
 207                    goActionGroup);
 208     createGoAction("go_settings", "preferences-system",
 209                    i18nc("@action:inmenu Go", "Sett&ings"), QStringLiteral("settings:/"),
 210                    goActionGroup);
 211     createGoAction("go_trash", "user-trash",
 212                    i18nc("@action:inmenu Go", "Trash"), QStringLiteral("trash:/"),
 213                    goActionGroup);
 214     createGoAction("go_autostart", "",
 215                    i18nc("@action:inmenu Go", "Autostart"), QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/autostart",
 216                    goActionGroup);
 217
 218     // Tools menu
 219     m_findFileAction = actionCollection()->addAction(QStringLiteral("find_file"));
 220     m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
 221     actionCollection()->setDefaultShortcut(m_findFileAction, Qt::CTRL + Qt::Key_F);
 222     m_findFileAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-find")));
 223     connect(m_findFileAction, &QAction::triggered, this, &DolphinPart::slotFindFile);
 224
 225 #ifndef Q_OS_WIN
 226     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
 227         m_openTerminalAction = actionCollection()->addAction(QStringLiteral("open_terminal"));
 228         m_openTerminalAction->setIcon(QIcon::fromTheme(QStringLiteral("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 #endif
 234 }
 235
 236 void DolphinPart::createGoAction(const char* name, const char* iconName,
 237                                  const QString& text, const QString& url,
 238                                  QActionGroup* actionGroup)
 239 {
 240     QAction* action = actionCollection()->addAction(name);
 241     action->setIcon(QIcon::fromTheme(iconName));
 242     action->setText(text);
 243     action->setData(url);
 244     action->setActionGroup(actionGroup);
 245 }
 246
 247 void DolphinPart::slotGoTriggered(QAction* action)
 248 {
 249     const QString url = action->data().toString();
 250     emit m_extension->openUrlRequest(QUrl(url));
 251 }
 252
 253 void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
 254 {
 255     const bool hasSelection = !selection.isEmpty();
 256
 257     QAction* renameAction  = actionCollection()->action(KStandardAction::name(KStandardAction::RenameFile));
 258     QAction* moveToTrashAction = actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash));
 259     QAction* deleteAction = actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile));
 260     QAction* editMimeTypeAction = actionCollection()->action(QStringLiteral("editMimeType"));
 261     QAction* propertiesAction = actionCollection()->action(QStringLiteral("properties"));
 262     QAction* deleteWithTrashShortcut = actionCollection()->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
 263
 264     if (!hasSelection) {
 265         stateChanged(QStringLiteral("has_no_selection"));
 266
 267         emit m_extension->enableAction("cut", false);
 268         emit m_extension->enableAction("copy", false);
 269         deleteWithTrashShortcut->setEnabled(false);
 270         editMimeTypeAction->setEnabled(false);
 271     } else {
 272         stateChanged(QStringLiteral("has_selection"));
 273
 274         // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
 275         // in libkonq
 276         KFileItemListProperties capabilities(selection);
 277         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 278
 279         renameAction->setEnabled(capabilities.supportsMoving());
 280         moveToTrashAction->setEnabled(enableMoveToTrash);
 281         deleteAction->setEnabled(capabilities.supportsDeleting());
 282         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
 283         editMimeTypeAction->setEnabled(true);
 284         propertiesAction->setEnabled(true);
 285         emit m_extension->enableAction("cut", capabilities.supportsMoving());
 286         emit m_extension->enableAction("copy", true);
 287     }
 288 }
 289
 290 void DolphinPart::updatePasteAction()
 291 {
 292     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
 293     emit m_extension->enableAction( "paste", pasteInfo.first );
 294     emit m_extension->setActionText( "paste", pasteInfo.second );
 295 }
 296
 297 KAboutData* DolphinPart::createAboutData()
 298 {
 299     return new KAboutData(QStringLiteral("dolphinpart"), i18nc("@title", "Dolphin Part"), QStringLiteral("0.1"));
 300 }
 301
 302 bool DolphinPart::openUrl(const QUrl &url)
 303 {
 304     bool reload = arguments().reload();
 305     // A bit of a workaround so that changing the namefilter works: force reload.
 306     // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
 307     if (m_nameFilter != m_view->nameFilter())
 308         reload = true;
 309     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
 310         return true;
 311     }
 312     setUrl(url); // remember it at the KParts level
 313     QUrl visibleUrl(url);
 314     if (!m_nameFilter.isEmpty()) {
 315         visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
 316     }
 317     QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
 318     emit setWindowCaption(prettyUrl);
 319     emit m_extension->setLocationBarUrl(prettyUrl);
 320     emit started(nullptr); // get the wheel to spin
 321     m_view->setNameFilter(m_nameFilter);
 322     m_view->setUrl(url);
 323     updatePasteAction();
 324     emit aboutToOpenURL();
 325     if (reload)
 326         m_view->reload();
 327     // Disable "Find File" and "Open Terminal" actions for non-file URLs,
 328     // e.g. ftp, smb, etc. #279283
 329     const bool isLocalUrl = url.isLocalFile();
 330     m_findFileAction->setEnabled(isLocalUrl);
 331     if (m_openTerminalAction) {
 332         m_openTerminalAction->setEnabled(isLocalUrl);
 333     }
 334     return true;
 335 }
 336
 337 void DolphinPart::slotMessage(const QString& msg)
 338 {
 339     emit setStatusBarText(msg);
 340 }
 341
 342 void DolphinPart::slotErrorMessage(const QString& msg)
 343 {
 344     qCDebug(DolphinDebug) << msg;
 345     emit canceled(msg);
 346     //KMessageBox::error(m_view, msg);
 347 }
 348
 349 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 350 {
 351     emit m_extension->mouseOverInfo(item);
 352     if (item.isNull()) {
 353         updateStatusBar();
 354     } else {
 355         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
 356         emit ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
 357     }
 358 }
 359
 360 void DolphinPart::slotItemActivated(const KFileItem& item)
 361 {
 362     KParts::OpenUrlArguments args;
 363     // Forget about the known mimetype if a target URL is used.
 364     // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
 365     if (item.targetUrl() == item.url()) {
 366         args.setMimeType(item.mimetype());
 367     }
 368
 369     // Ideally, konqueror should be changed to not require trustedSource for directory views,
 370     // since the idea was not to need BrowserArguments for non-browser stuff...
 371     KParts::BrowserArguments browserArgs;
 372     browserArgs.trustedSource = true;
 373     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 374 }
 375
 376 void DolphinPart::slotItemsActivated(const KFileItemList& items)
 377 {
 378     foreach (const KFileItem& item, items) {
 379         slotItemActivated(item);
 380     }
 381 }
 382
 383 void DolphinPart::createNewWindow(const QUrl& url)
 384 {
 385     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 386     // should be moved into DolphinPart::slotItemActivated()
 387     emit m_extension->createNewWindow(url);
 388 }
 389
 390 void DolphinPart::slotOpenContextMenu(const QPoint& pos,
 391                                       const KFileItem& _item,
 392                                       const QUrl &,
 393                                       const QList<QAction*>& customActions)
 394 {
 395     KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
 396                                                       | KParts::BrowserExtension::ShowProperties
 397                                                       | KParts::BrowserExtension::ShowUrlOperations;
 398
 399     KFileItem item(_item);
 400
 401     if (item.isNull()) { // viewport context menu
 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 = nullptr;
 436                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash)));
 437                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
 438             } else if (showDeleteAction && !showMoveToTrashAction) {
 439                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
 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(KStandardAction::name(KStandardAction::RenameFile)));
 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(QStringLiteral("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     qCDebug(DolphinDebug) << 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, QStringLiteral("*"), &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     KIO::StatJob* statJob = KIO::mostLocalUrl(u);
 545     KJobWidgets::setWindow(statJob, widget());
 546     statJob->exec();
 547     u = statJob->mostLocalUrl();
 548
 549     //If the URL is local after the above conversion, set the directory.
 550     if (u.isLocalFile()) {
 551         dir = u.toLocalFile();
 552     }
 553
 554     KToolInvocation::invokeTerminal(QString(), dir);
 555 }
 556
 557 void DolphinPart::slotFindFile()
 558 {
 559     KRun::run(QStringLiteral("kfind"), {url()}, widget());
 560 }
 561
 562 void DolphinPart::updateNewMenu()
 563 {
 564     // As requested by KNewFileMenu :
 565     m_newFileMenu->checkUpToDate();
 566     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 567     // And set the files that the menu apply on :
 568     m_newFileMenu->setPopupFiles(url());
 569 }
 570
 571 void DolphinPart::updateStatusBar()
 572 {
 573     const QString escapedText = Qt::convertFromPlainText(m_view->statusBarText());
 574     emit ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
 575 }
 576
 577 void DolphinPart::updateProgress(int percent)
 578 {
 579     emit m_extension->loadingProgress(percent);
 580 }
 581
 582 void DolphinPart::createDirectory()
 583 {
 584     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 585     m_newFileMenu->setPopupFiles(url());
 586     m_newFileMenu->createDirectory();
 587 }
 588
 589 void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
 590 {
 591     if (files.isEmpty()) {
 592         return;
 593     }
 594
 595     m_view->markUrlsAsSelected(files);
 596     m_view->markUrlAsCurrent(files.at(0));
 597 }
 598
 599 bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 600 {
 601     using ShiftState = DolphinRemoveAction::ShiftState;
 602     const int type = event->type();
 603
 604     if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
 605         QMenu* menu = qobject_cast<QMenu*>(obj);
 606         if (menu && menu->parent() == m_view) {
 607             QKeyEvent* ev = static_cast<QKeyEvent*>(event);
 608             if (ev->key() == Qt::Key_Shift) {
 609                 m_removeAction->update(type == QEvent::KeyPress ? ShiftState::Pressed : ShiftState::Released);
 610             }
 611         }
 612     }
 613
 614     return KParts::ReadOnlyPart::eventFilter(obj, event);
 615 }
 616
 617 #include "dolphinpart.moc"