src/dolphinpart.cpp

   1 /* This file is part of the KDE project
   2    SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
   3
   4    SPDX-License-Identifier: LGPL-2.0-or-later
   5 */
   6
   7 #include "dolphinpart.h"
   8
   9 #include "dolphindebug.h"
  10 #include "dolphinnewfilemenu.h"
  11 #include "dolphinpart_ext.h"
  12 #include "dolphinremoveaction.h"
  13 #include "kitemviews/kfileitemmodel.h"
  14 #include "views/dolphinnewfilemenuobserver.h"
  15 #include "views/dolphinremoteencoding.h"
  16 #include "views/dolphinview.h"
  17 #include "views/dolphinviewactionhandler.h"
  18
  19 #include <KPluginMetaData>
  20 #include <KActionCollection>
  21 #include <KAuthorized>
  22 #include <KConfigGroup>
  23 #include <KDialogJobUiDelegate>
  24 #include <KDirLister>
  25 #include <KFileItemListProperties>
  26 #include <KIconLoader>
  27 #include <KJobWidgets>
  28 #include <KLocalizedString>
  29 #include <KMessageBox>
  30 #include <KMimeTypeEditor>
  31 #include <KNS3/KMoreToolsMenuFactory>
  32 #include <KPluginFactory>
  33 #include <KIO/CommandLauncherJob>
  34 #include <KSharedConfig>
  35 #include <KToolInvocation>
  36
  37 #include <QActionGroup>
  38 #include <QApplication>
  39 #include <QClipboard>
  40 #include <QDir>
  41 #include <QInputDialog>
  42 #include <QKeyEvent>
  43 #include <QMenu>
  44 #include <QRegularExpression>
  45 #include <QStandardPaths>
  46 #include <QTextDocument>
  47
  48 K_PLUGIN_CLASS_WITH_JSON(DolphinPart, "dolphinpart.json")
  49
  50 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent,
  51                          const KPluginMetaData& metaData, const QVariantList& args)
  52     : KParts::ReadOnlyPart(parent)
  53       ,m_openTerminalAction(nullptr)
  54       ,m_removeAction(nullptr)
  55 {
  56     Q_UNUSED(args)
  57     setMetaData(metaData);
  58
  59     m_extension = new DolphinPartBrowserExtension(this);
  60
  61     // make sure that other apps using this part find Dolphin's view-file-columns icons
  62     KIconLoader::global()->addAppDir(QStringLiteral("dolphin"));
  63
  64     m_view = new DolphinView(QUrl(), parentWidget);
  65     m_view->setTabsForFilesEnabled(true);
  66     setWidget(m_view);
  67
  68     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
  69             this, &DolphinPart::slotErrorMessage);
  70
  71     connect(m_view, &DolphinView::directoryLoadingCompleted, this, QOverload<>::of(&KParts::ReadOnlyPart::completed));
  72     connect(m_view, &DolphinView::directoryLoadingCompleted, this, &DolphinPart::updatePasteAction);
  73     connect(m_view, &DolphinView::directoryLoadingProgress, this, &DolphinPart::updateProgress);
  74     connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
  75
  76     setXMLFile(QStringLiteral("dolphinpart.rc"));
  77
  78     connect(m_view, &DolphinView::infoMessage,
  79             this, &DolphinPart::slotMessage);
  80     connect(m_view, &DolphinView::operationCompletedMessage,
  81             this, &DolphinPart::slotMessage);
  82     connect(m_view, &DolphinView::errorMessage,
  83             this, &DolphinPart::slotErrorMessage);
  84     connect(m_view, &DolphinView::itemActivated,
  85             this, &DolphinPart::slotItemActivated);
  86     connect(m_view, &DolphinView::itemsActivated,
  87             this, &DolphinPart::slotItemsActivated);
  88     connect(m_view, &DolphinView::statusBarTextChanged, this, [this](const QString &text) {
  89         const QString escapedText = Qt::convertFromPlainText(text);
  90         Q_EMIT ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
  91     });
  92     connect(m_view, &DolphinView::tabRequested,
  93             this, &DolphinPart::createNewWindow);
  94     connect(m_view, &DolphinView::requestContextMenu,
  95             this, &DolphinPart::slotOpenContextMenu);
  96     connect(m_view, &DolphinView::selectionChanged,
  97             m_extension, QOverload<const KFileItemList&>::of(&KParts::BrowserExtension::selectionInfo));
  98     connect(m_view, &DolphinView::selectionChanged,
  99             this, &DolphinPart::slotSelectionChanged);
 100     connect(m_view, &DolphinView::requestItemInfo,
 101             this, &DolphinPart::slotRequestItemInfo);
 102     connect(m_view, &DolphinView::modeChanged,
 103             this, &DolphinPart::viewModeChanged); // relay signal
 104     connect(m_view, &DolphinView::redirection,
 105             this, &DolphinPart::slotDirectoryRedirection);
 106
 107     // Watch for changes that should result in updates to the
 108     // status bar text.
 109     connect(m_view, &DolphinView::itemCountChanged, this, &DolphinPart::updateStatusBar);
 110     connect(m_view,  &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
 111
 112     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 113     m_actionHandler->setCurrentView(m_view);
 114     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinPart::createDirectory);
 115
 116     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 117     connect(this, &DolphinPart::aboutToOpenURL,
 118             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 119
 120     QClipboard* clipboard = QApplication::clipboard();
 121     connect(clipboard, &QClipboard::dataChanged,
 122             this, &DolphinPart::updatePasteAction);
 123
 124     // Create file info and listing filter extensions.
 125     // NOTE: Listing filter needs to be instantiated after the creation of the view.
 126     new DolphinPartFileInfoExtension(this);
 127
 128     new DolphinPartListingFilterExtension(this);
 129
 130     KDirLister* lister = m_view->m_model->m_dirLister;
 131     if (lister) {
 132         DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
 133         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
 134         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
 135     } else {
 136         qCWarning(DolphinDebug) << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
 137     }
 138
 139     createActions();
 140     m_actionHandler->updateViewActions();
 141     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 142
 143     // Listen to events from the app so we can update the remove key by
 144     // checking for a Shift key press.
 145     qApp->installEventFilter(this);
 146
 147     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
 148     // (sort of spacial navigation)
 149
 150     loadPlugins(this, this, componentName());
 151 }
 152
 153 DolphinPart::~DolphinPart()
 154 {
 155 }
 156
 157 void DolphinPart::createActions()
 158 {
 159     // Edit menu
 160
 161     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 162     m_newFileMenu->setParentWidget(widget());
 163     connect(m_newFileMenu->menu(), &QMenu::aboutToShow,
 164             this, &DolphinPart::updateNewMenu);
 165
 166     QAction *editMimeTypeAction = actionCollection()->addAction( QStringLiteral("editMimeType") );
 167     editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
 168     connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
 169
 170     QAction* selectItemsMatching = actionCollection()->addAction(QStringLiteral("select_items_matching"));
 171     selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching..."));
 172     actionCollection()->setDefaultShortcut(selectItemsMatching, Qt::CTRL | Qt::Key_S);
 173     connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
 174
 175     QAction* unselectItemsMatching = actionCollection()->addAction(QStringLiteral("unselect_items_matching"));
 176     unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
 177     connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
 178
 179     KStandardAction::selectAll(m_view, &DolphinView::selectAll, actionCollection());
 180
 181     QAction* unselectAll = actionCollection()->addAction(QStringLiteral("unselect_all"));
 182     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
 183     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 184
 185     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
 186     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 187     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 188     connect(invertSelection, &QAction::triggered, m_view, &DolphinView::invertSelection);
 189
 190     // View menu: all done by DolphinViewActionHandler
 191
 192     // Go menu
 193
 194     QActionGroup* goActionGroup = new QActionGroup(this);
 195     connect(goActionGroup, &QActionGroup::triggered,
 196             this, &DolphinPart::slotGoTriggered);
 197
 198     createGoAction("go_applications", "start-here-kde",
 199                    i18nc("@action:inmenu Go", "App&lications"), QStringLiteral("programs:/"),
 200                    goActionGroup);
 201     createGoAction("go_network_folders", "folder-remote",
 202                    i18nc("@action:inmenu Go", "&Network Folders"), QStringLiteral("remote:/"),
 203                    goActionGroup);
 204     createGoAction("go_trash", "user-trash",
 205                    i18nc("@action:inmenu Go", "Trash"), QStringLiteral("trash:/"),
 206                    goActionGroup);
 207     createGoAction("go_autostart", "",
 208                    i18nc("@action:inmenu Go", "Autostart"), QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/autostart",
 209                    goActionGroup);
 210
 211     // Tools menu
 212     m_findFileAction = KStandardAction::find(this, &DolphinPart::slotFindFile, actionCollection());
 213     m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
 214
 215 #ifndef Q_OS_WIN
 216     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
 217         m_openTerminalAction = actionCollection()->addAction(QStringLiteral("open_terminal"));
 218         m_openTerminalAction->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
 219         m_openTerminalAction->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
 220         connect(m_openTerminalAction, &QAction::triggered, this, &DolphinPart::slotOpenTerminal);
 221         actionCollection()->setDefaultShortcut(m_openTerminalAction, Qt::Key_F4);
 222     }
 223 #endif
 224 }
 225
 226 void DolphinPart::createGoAction(const char* name, const char* iconName,
 227                                  const QString& text, const QString& url,
 228                                  QActionGroup* actionGroup)
 229 {
 230     QAction* action = actionCollection()->addAction(name);
 231     action->setIcon(QIcon::fromTheme(iconName));
 232     action->setText(text);
 233     action->setData(url);
 234     action->setActionGroup(actionGroup);
 235 }
 236
 237 void DolphinPart::slotGoTriggered(QAction* action)
 238 {
 239     const QString url = action->data().toString();
 240     Q_EMIT m_extension->openUrlRequest(QUrl(url));
 241 }
 242
 243 void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
 244 {
 245     const bool hasSelection = !selection.isEmpty();
 246
 247     QAction* renameAction  = actionCollection()->action(KStandardAction::name(KStandardAction::RenameFile));
 248     QAction* moveToTrashAction = actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash));
 249     QAction* deleteAction = actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile));
 250     QAction* editMimeTypeAction = actionCollection()->action(QStringLiteral("editMimeType"));
 251     QAction* propertiesAction = actionCollection()->action(QStringLiteral("properties"));
 252     QAction* deleteWithTrashShortcut = actionCollection()->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
 253
 254     if (!hasSelection) {
 255         stateChanged(QStringLiteral("has_no_selection"));
 256
 257         Q_EMIT m_extension->enableAction("cut", false);
 258         Q_EMIT m_extension->enableAction("copy", false);
 259         deleteWithTrashShortcut->setEnabled(false);
 260         editMimeTypeAction->setEnabled(false);
 261     } else {
 262         stateChanged(QStringLiteral("has_selection"));
 263
 264         // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
 265         // in libkonq
 266         KFileItemListProperties capabilities(selection);
 267         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 268
 269         renameAction->setEnabled(capabilities.supportsMoving());
 270         moveToTrashAction->setEnabled(enableMoveToTrash);
 271         deleteAction->setEnabled(capabilities.supportsDeleting());
 272         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
 273         editMimeTypeAction->setEnabled(true);
 274         propertiesAction->setEnabled(true);
 275         Q_EMIT m_extension->enableAction("cut", capabilities.supportsMoving());
 276         Q_EMIT m_extension->enableAction("copy", true);
 277     }
 278 }
 279
 280 void DolphinPart::updatePasteAction()
 281 {
 282     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
 283     Q_EMIT m_extension->enableAction( "paste", pasteInfo.first );
 284     Q_EMIT m_extension->setActionText( "paste", pasteInfo.second );
 285 }
 286
 287 QString DolphinPart::urlToLocalFilePath(const QUrl &url)
 288 {
 289     KIO::StatJob* statJob = KIO::mostLocalUrl(url);
 290     KJobWidgets::setWindow(statJob, widget());
 291     statJob->exec();
 292     QUrl localUrl = statJob->mostLocalUrl();
 293     if (localUrl.isLocalFile()) {
 294         return localUrl.toLocalFile();
 295     }
 296     return QString();
 297 }
 298
 299 bool DolphinPart::openUrl(const QUrl &url)
 300 {
 301     bool reload = arguments().reload();
 302     // A bit of a workaround so that changing the namefilter works: force reload.
 303     // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
 304     if (m_nameFilter != m_view->nameFilter())
 305         reload = true;
 306     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
 307         return true;
 308     }
 309     setUrl(url); // remember url at the KParts level
 310     setLocalFilePath(urlToLocalFilePath(url)); // remember local path at the KParts level
 311     QUrl visibleUrl(url);
 312     if (!m_nameFilter.isEmpty()) {
 313         visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
 314     }
 315     QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
 316     Q_EMIT setWindowCaption(prettyUrl);
 317     Q_EMIT m_extension->setLocationBarUrl(prettyUrl);
 318     Q_EMIT started(nullptr); // get the wheel to spin
 319     m_view->setNameFilter(m_nameFilter);
 320     m_view->setUrl(url);
 321     updatePasteAction();
 322     Q_EMIT aboutToOpenURL();
 323     if (reload)
 324         m_view->reload();
 325     // Disable "Find File" and "Open Terminal" actions for non-file URLs,
 326     // e.g. ftp, smb, etc. #279283
 327     const bool isLocalUrl = !(localFilePath().isEmpty());
 328     m_findFileAction->setEnabled(isLocalUrl);
 329     if (m_openTerminalAction) {
 330         m_openTerminalAction->setEnabled(isLocalUrl);
 331     }
 332     return true;
 333 }
 334
 335 void DolphinPart::slotMessage(const QString& msg)
 336 {
 337     Q_EMIT setStatusBarText(msg);
 338 }
 339
 340 void DolphinPart::slotErrorMessage(const QString& msg)
 341 {
 342     qCDebug(DolphinDebug) << msg;
 343     Q_EMIT canceled(msg);
 344     //KMessageBox::error(m_view, msg);
 345 }
 346
 347 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 348 {
 349     Q_EMIT m_extension->mouseOverInfo(item);
 350     if (item.isNull()) {
 351         updateStatusBar();
 352     } else {
 353         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
 354         Q_EMIT ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
 355     }
 356 }
 357
 358 void DolphinPart::slotItemActivated(const KFileItem& item)
 359 {
 360     KParts::OpenUrlArguments args;
 361     // Forget about the known mimetype if a target URL is used.
 362     // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
 363     if (item.targetUrl() == item.url()) {
 364         args.setMimeType(item.mimetype());
 365     }
 366
 367     // Ideally, konqueror should be changed to not require trustedSource for directory views,
 368     // since the idea was not to need BrowserArguments for non-browser stuff...
 369     KParts::BrowserArguments browserArgs;
 370     browserArgs.trustedSource = true;
 371     Q_EMIT m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 372 }
 373
 374 void DolphinPart::slotItemsActivated(const KFileItemList& items)
 375 {
 376     for (const KFileItem& item : items) {
 377         slotItemActivated(item);
 378     }
 379 }
 380
 381 void DolphinPart::createNewWindow(const QUrl& url)
 382 {
 383     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 384     // should be moved into DolphinPart::slotItemActivated()
 385     Q_EMIT m_extension->createNewWindow(url);
 386 }
 387
 388 void DolphinPart::slotOpenContextMenu(const QPoint& pos,
 389                                       const KFileItem& _item,
 390                                       const QUrl &,
 391                                       const QList<QAction*>& customActions)
 392 {
 393     KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
 394                                                       | KParts::BrowserExtension::ShowProperties
 395                                                       | KParts::BrowserExtension::ShowUrlOperations;
 396
 397     KFileItem item(_item);
 398
 399     if (item.isNull()) { // viewport context menu
 400         item = m_view->rootItem();
 401         if (item.isNull())
 402             item = KFileItem(url());
 403         else
 404             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
 405     }
 406
 407     // TODO: We should change the signature of the slots (and signals) for being able
 408     //       to tell for which items we want a popup.
 409     KFileItemList items;
 410     if (m_view->selectedItems().isEmpty()) {
 411         items.append(item);
 412     } else {
 413         items = m_view->selectedItems();
 414     }
 415
 416     KFileItemListProperties capabilities(items);
 417
 418     KParts::BrowserExtension::ActionGroupMap actionGroups;
 419     QList<QAction *> editActions;
 420     editActions += m_view->versionControlActions(m_view->selectedItems());
 421     editActions += customActions;
 422
 423     if (!_item.isNull()) { // only for context menu on one or more items
 424         const bool supportsMoving = capabilities.supportsMoving();
 425
 426         if (capabilities.supportsDeleting()) {
 427             const bool showDeleteAction = (KSharedConfig::openConfig()->group("KDE").readEntry("ShowDeleteCommand", false) ||
 428                                            !item.isLocalFile());
 429             const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
 430
 431             if (showDeleteAction && showMoveToTrashAction) {
 432                 delete m_removeAction;
 433                 m_removeAction = nullptr;
 434                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash)));
 435                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
 436             } else if (showDeleteAction && !showMoveToTrashAction) {
 437                 editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
 438             } else {
 439                 if (!m_removeAction)
 440                     m_removeAction = new DolphinRemoveAction(this, actionCollection());
 441                 editActions.append(m_removeAction);
 442                 m_removeAction->update();
 443             }
 444         } else {
 445             popupFlags |= KParts::BrowserExtension::NoDeletion;
 446         }
 447
 448         if (supportsMoving) {
 449             editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::RenameFile)));
 450         }
 451
 452         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
 453         // since otherwise the created file would not be visible.
 454         // But in treeview mode we should allow it.
 455         if (m_view->itemsExpandable())
 456             popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
 457
 458     }
 459
 460     actionGroups.insert(QStringLiteral("editactions"), editActions);
 461
 462     Q_EMIT m_extension->popupMenu(pos,
 463                                 items,
 464                                 KParts::OpenUrlArguments(),
 465                                 KParts::BrowserArguments(),
 466                                 popupFlags,
 467                                 actionGroups);
 468 }
 469
 470 void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)
 471 {
 472     qCDebug(DolphinDebug) << oldUrl << newUrl << "currentUrl=" << url();
 473     if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
 474         KParts::ReadOnlyPart::setUrl(newUrl);
 475         const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
 476         Q_EMIT m_extension->setLocationBarUrl(prettyUrl);
 477     }
 478 }
 479
 480
 481 void DolphinPart::slotEditMimeType()
 482 {
 483     const KFileItemList items = m_view->selectedItems();
 484     if (!items.isEmpty()) {
 485         KMimeTypeEditor::editMimeType(items.first().mimetype(), m_view);
 486     }
 487 }
 488
 489 void DolphinPart::slotSelectItemsMatchingPattern()
 490 {
 491     openSelectionDialog(i18nc("@title:window", "Select"),
 492                         i18n("Select all items matching this pattern:"),
 493                         true);
 494 }
 495
 496 void DolphinPart::slotUnselectItemsMatchingPattern()
 497 {
 498     openSelectionDialog(i18nc("@title:window", "Unselect"),
 499                         i18n("Unselect all items matching this pattern:"),
 500                         false);
 501 }
 502
 503 void DolphinPart::openSelectionDialog(const QString& title, const QString& text, bool selectItems)
 504 {
 505     auto *dialog = new QInputDialog(m_view);
 506     dialog->setAttribute(Qt::WA_DeleteOnClose, true);
 507     dialog->setInputMode(QInputDialog::TextInput);
 508     dialog->setWindowTitle(title);
 509     dialog->setLabelText(text);
 510
 511     const KConfigGroup group = KSharedConfig::openConfig("dolphinpartrc")->group("Select Dialog");
 512     dialog->setComboBoxEditable(true);
 513     dialog->setComboBoxItems(group.readEntry("History", QStringList()));
 514
 515     dialog->setTextValue(QStringLiteral("*"));
 516
 517     connect(dialog, &QDialog::accepted, this, [=]() {
 518         const QString pattern = dialog->textValue();
 519         if (!pattern.isEmpty()) {
 520             QStringList items = dialog->comboBoxItems();
 521             items.removeAll(pattern);
 522             items.prepend(pattern);
 523
 524             // Need to evaluate this again here, because the captured value is const
 525             // (even if the const were removed from 'const KConfigGroup group =' above).
 526             KConfigGroup group = KSharedConfig::openConfig("dolphinpartrc")->group("Select Dialog");
 527             // Limit the size of the saved history.
 528             group.writeEntry("History", items.mid(0, 10));
 529             group.sync();
 530
 531             const QRegularExpression patternRegExp(QRegularExpression::wildcardToRegularExpression(pattern));
 532             m_view->selectItems(patternRegExp, selectItems);
 533         }
 534     });
 535
 536     dialog->open();
 537 }
 538
 539 void DolphinPart::setCurrentViewMode(const QString& viewModeName)
 540 {
 541     QAction* action = actionCollection()->action(viewModeName);
 542     Q_ASSERT(action);
 543     action->trigger();
 544 }
 545
 546 QString DolphinPart::currentViewMode() const
 547 {
 548     return m_actionHandler->currentViewModeActionName();
 549 }
 550
 551 void DolphinPart::setNameFilter(const QString& nameFilter)
 552 {
 553     // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
 554     // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
 555     m_nameFilter = nameFilter;
 556     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 557 }
 558
 559 QString DolphinPart::localFilePathOrHome() const
 560 {
 561     const QString localPath = localFilePath();
 562     if (!localPath.isEmpty()) {
 563         return localPath;
 564     }
 565     return QDir::homePath();
 566 }
 567
 568 void DolphinPart::slotOpenTerminal()
 569 {
 570     KToolInvocation::invokeTerminal(QString(), {}, localFilePathOrHome());
 571 }
 572
 573 void DolphinPart::slotFindFile()
 574 {
 575     QMenu searchTools;
 576     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 577         &searchTools, { "files-find" }, QUrl::fromLocalFile(localFilePathOrHome())
 578     );
 579     QList<QAction*> actions = searchTools.actions();
 580     if (!(actions.isEmpty())) {
 581         actions.first()->trigger();
 582     } else {
 583         KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(QStringLiteral("kfind"), {url().toString()}, this);
 584         job->setDesktopName(QStringLiteral("org.kde.kfind"));
 585         job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, widget()));
 586         job->start();
 587     }
 588 }
 589
 590 void DolphinPart::updateNewMenu()
 591 {
 592     // As requested by KNewFileMenu :
 593     m_newFileMenu->checkUpToDate();
 594     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 595     // And set the files that the menu apply on :
 596     m_newFileMenu->setPopupFiles(QList<QUrl>() << url());
 597 }
 598
 599 void DolphinPart::updateStatusBar()
 600 {
 601     m_view->requestStatusBarText();
 602 }
 603
 604 void DolphinPart::updateProgress(int percent)
 605 {
 606     Q_EMIT m_extension->loadingProgress(percent);
 607 }
 608
 609 void DolphinPart::createDirectory()
 610 {
 611     m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
 612     m_newFileMenu->setPopupFiles(QList<QUrl>() << url());
 613     m_newFileMenu->createDirectory();
 614 }
 615
 616 void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
 617 {
 618     if (files.isEmpty()) {
 619         return;
 620     }
 621
 622     m_view->markUrlsAsSelected(files);
 623     m_view->markUrlAsCurrent(files.at(0));
 624 }
 625
 626 bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 627 {
 628     using ShiftState = DolphinRemoveAction::ShiftState;
 629     const int type = event->type();
 630
 631     if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
 632         QMenu* menu = qobject_cast<QMenu*>(obj);
 633         if (menu && menu->parent() == m_view) {
 634             QKeyEvent* ev = static_cast<QKeyEvent*>(event);
 635             if (ev->key() == Qt::Key_Shift) {
 636                 m_removeAction->update(type == QEvent::KeyPress ? ShiftState::Pressed : ShiftState::Released);
 637             }
 638         }
 639     }
 640
 641     return KParts::ReadOnlyPart::eventFilter(obj, event);
 642 }
 643
 644 #include "dolphinpart.moc"