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 <KFileItemListProperties>
  23 #include <konq_operations.h>
  24
  25 #include <KAboutData>
  26 #include <KActionCollection>
  27 #include <KConfigGroup>
  28 #include <KDebug>
  29 #include <KGlobalSettings>
  30 #include <KIconLoader>
  31 #include <KLocale>
  32 #include <KMessageBox>
  33 #include <KPluginFactory>
  34 #include <KRun>
  35 #include <KToggleAction>
  36 #include <KIO/NetAccess>
  37 #include <KToolInvocation>
  38 #include <kauthorized.h>
  39 #include <KNewFileMenu>
  40 #include <KMenu>
  41 #include <KInputDialog>
  42 #include <KProtocolInfo>
  43
  44 #include "settings/dolphinsettings.h"
  45 #include "views/dolphinview.h"
  46 #include "views/dolphinviewactionhandler.h"
  47 #include "views/dolphinsortfilterproxymodel.h"
  48 #include "views/dolphinmodel.h"
  49 #include "views/dolphinnewfilemenuobserver.h"
  50 #include "views/dolphinremoteencoding.h"
  51 #include "views/dolphindirlister.h"
  52
  53 #include <QActionGroup>
  54 #include <QApplication>
  55 #include <QClipboard>
  56
  57 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
  58 K_EXPORT_PLUGIN(DolphinPartFactory("dolphinpart", "dolphin"))
  59
  60 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
  61     : KParts::ReadOnlyPart(parent)
  62 {
  63     Q_UNUSED(args)
  64     setComponentData(DolphinPartFactory::componentData(), false);
  65     m_extension = new DolphinPartBrowserExtension(this);
  66     new DolphinPartFileInfoExtension(this);
  67
  68     // make sure that other apps using this part find Dolphin's view-file-columns icons
  69     KIconLoader::global()->addAppDir("dolphin");
  70
  71     m_view = new DolphinView(KUrl(), parentWidget);
  72     m_view->setTabsForFilesEnabled(true);
  73     setWidget(m_view);
  74
  75     connect(m_view, SIGNAL(finishedPathLoading(KUrl)), this, SLOT(slotCompleted(KUrl)));
  76     connect(m_view, SIGNAL(pathLoadingProgress(int)), this, SLOT(updateProgress(int)));
  77     connect(m_view, SIGNAL(errorMessage(QString)), this, SLOT(slotErrorMessage(QString)));
  78
  79     setXMLFile("dolphinpart.rc");
  80
  81     connect(m_view, SIGNAL(infoMessage(QString)),
  82             this, SLOT(slotMessage(QString)));
  83     connect(m_view, SIGNAL(operationCompletedMessage(QString)),
  84             this, SLOT(slotMessage(QString)));
  85     connect(m_view, SIGNAL(errorMessage(QString)),
  86             this, SLOT(slotErrorMessage(QString)));
  87     connect(m_view, SIGNAL(itemTriggered(KFileItem)),
  88             this, SLOT(slotItemTriggered(KFileItem)));
  89     connect(m_view, SIGNAL(tabRequested(KUrl)),
  90             this, SLOT(createNewWindow(KUrl)));
  91     connect(m_view, SIGNAL(requestContextMenu(KFileItem,KUrl,QList<QAction*>)),
  92             this, SLOT(slotOpenContextMenu(KFileItem,KUrl,QList<QAction*>)));
  93     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
  94             m_extension, SIGNAL(selectionInfo(KFileItemList)));
  95     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
  96             this, SLOT(slotSelectionChanged(KFileItemList)));
  97     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
  98             this, SLOT(slotRequestItemInfo(KFileItem)));
  99     connect(m_view, SIGNAL(modeChanged()),
 100             this, SIGNAL(viewModeChanged())); // relay signal
 101     connect(m_view, SIGNAL(redirection(KUrl, KUrl)),
 102             this, SLOT(slotRedirection(KUrl, KUrl)));
 103
 104     // Watch for changes that should result in updates to the
 105     // status bar text.
 106     connect(m_view, SIGNAL(itemCountChanged()), this, SLOT(updateStatusBar()));
 107     connect(m_view,  SIGNAL(selectionChanged(const KFileItemList)), this, SLOT(updateStatusBar()));
 108
 109     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 110     m_actionHandler->setCurrentView(m_view);
 111     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 112
 113     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 114     connect(this, SIGNAL(aboutToOpenURL()),
 115             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 116
 117     QClipboard* clipboard = QApplication::clipboard();
 118     connect(clipboard, SIGNAL(dataChanged()),
 119             this, SLOT(updatePasteAction()));
 120
 121     createActions();
 122     m_actionHandler->updateViewActions();
 123     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 124
 125     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
 126     // (sort of spacial navigation)
 127
 128     loadPlugins(this, this, componentData());
 129
 130 }
 131
 132 DolphinPart::~DolphinPart()
 133 {
 134     DolphinSettings::instance().save();
 135     DolphinNewFileMenuObserver::instance().detach(m_newFileMenu);
 136 }
 137
 138 void DolphinPart::createActions()
 139 {
 140     // Edit menu
 141
 142     m_newFileMenu = new KNewFileMenu(actionCollection(), "new_menu", this);
 143     m_newFileMenu->setParentWidget(widget());
 144     DolphinNewFileMenuObserver::instance().attach(m_newFileMenu);
 145     connect(m_newFileMenu->menu(), SIGNAL(aboutToShow()),
 146             this, SLOT(updateNewMenu()));
 147
 148     KAction *editMimeTypeAction = actionCollection()->addAction( "editMimeType" );
 149     editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
 150     connect(editMimeTypeAction, SIGNAL(triggered()), SLOT(slotEditMimeType()));
 151
 152     KAction* selectItemsMatching = actionCollection()->addAction("select_items_matching");
 153     selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching..."));
 154     selectItemsMatching->setShortcut(Qt::CTRL | Qt::Key_S);
 155     connect(selectItemsMatching, SIGNAL(triggered()), this, SLOT(slotSelectItemsMatchingPattern()));
 156
 157     KAction* unselectItemsMatching = actionCollection()->addAction("unselect_items_matching");
 158     unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
 159     connect(unselectItemsMatching, SIGNAL(triggered()), this, SLOT(slotUnselectItemsMatchingPattern()));
 160
 161     actionCollection()->addAction(KStandardAction::SelectAll, "select_all", m_view, SLOT(selectAll()));
 162
 163     KAction* unselectAll = actionCollection()->addAction("unselect_all");
 164     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
 165     connect(unselectAll, SIGNAL(triggered()), m_view, SLOT(clearSelection()));
 166
 167     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 168     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 169     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 170     connect(invertSelection, SIGNAL(triggered()), m_view, SLOT(invertSelection()));
 171
 172     // View menu: all done by DolphinViewActionHandler
 173
 174     // Go menu
 175
 176     QActionGroup* goActionGroup = new QActionGroup(this);
 177     connect(goActionGroup, SIGNAL(triggered(QAction*)),
 178             this, SLOT(slotGoTriggered(QAction*)));
 179
 180     createGoAction("go_applications", "start-here-kde",
 181                    i18nc("@action:inmenu Go", "App&lications"), QString("programs:/"),
 182                    goActionGroup);
 183     createGoAction("go_network_folders", "folder-remote",
 184                    i18nc("@action:inmenu Go", "&Network Folders"), QString("remote:/"),
 185                    goActionGroup);
 186     createGoAction("go_settings", "preferences-system",
 187                    i18nc("@action:inmenu Go", "Sett&ings"), QString("settings:/"),
 188                    goActionGroup);
 189     createGoAction("go_trash", "user-trash",
 190                    i18nc("@action:inmenu Go", "Trash"), QString("trash:/"),
 191                    goActionGroup);
 192     createGoAction("go_autostart", "",
 193                    i18nc("@action:inmenu Go", "Autostart"), KGlobalSettings::autostartPath(),
 194                    goActionGroup);
 195
 196     // Tools menu
 197     KAction* findFile = actionCollection()->addAction("find_file");
 198     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 199     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 200     findFile->setIcon(KIcon("edit-find"));
 201     connect(findFile, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 202
 203     if (KAuthorized::authorizeKAction("shell_access")) {
 204         KAction* action = actionCollection()->addAction("open_terminal");
 205         action->setIcon(KIcon("utilities-terminal"));
 206         action->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
 207         connect(action, SIGNAL(triggered()), SLOT(slotOpenTerminal()));
 208         action->setShortcut(Qt::Key_F4);
 209     }
 210 }
 211
 212 void DolphinPart::createGoAction(const char* name, const char* iconName,
 213                                  const QString& text, const QString& url,
 214                                  QActionGroup* actionGroup)
 215 {
 216     KAction* action = actionCollection()->addAction(name);
 217     action->setIcon(KIcon(iconName));
 218     action->setText(text);
 219     action->setData(url);
 220     action->setActionGroup(actionGroup);
 221 }
 222
 223 void DolphinPart::slotGoTriggered(QAction* action)
 224 {
 225     const QString url = action->data().toString();
 226     emit m_extension->openUrlRequest(KUrl(url));
 227 }
 228
 229 void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
 230 {
 231     const bool hasSelection = !selection.isEmpty();
 232
 233     QAction* renameAction  = actionCollection()->action("rename");
 234     QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
 235     QAction* deleteAction = actionCollection()->action("delete");
 236     QAction* editMimeTypeAction = actionCollection()->action("editMimeType");
 237     QAction* propertiesAction = actionCollection()->action("properties");
 238     QAction* deleteWithTrashShortcut = actionCollection()->action("delete_shortcut"); // see DolphinViewActionHandler
 239
 240     if (!hasSelection) {
 241         stateChanged("has_no_selection");
 242
 243         emit m_extension->enableAction("cut", false);
 244         emit m_extension->enableAction("copy", false);
 245         deleteWithTrashShortcut->setEnabled(false);
 246         editMimeTypeAction->setEnabled(false);
 247     } else {
 248         stateChanged("has_selection");
 249
 250         // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
 251         // in libkonq
 252         KFileItemListProperties capabilities(selection);
 253         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 254
 255         renameAction->setEnabled(capabilities.supportsMoving());
 256         moveToTrashAction->setEnabled(enableMoveToTrash);
 257         deleteAction->setEnabled(capabilities.supportsDeleting());
 258         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
 259         editMimeTypeAction->setEnabled(true);
 260         propertiesAction->setEnabled(true);
 261         emit m_extension->enableAction("cut", capabilities.supportsMoving());
 262         emit m_extension->enableAction("copy", true);
 263     }
 264 }
 265
 266 void DolphinPart::updatePasteAction()
 267 {
 268     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
 269     emit m_extension->enableAction( "paste", pasteInfo.first );
 270     emit m_extension->setActionText( "paste", pasteInfo.second );
 271 }
 272
 273 KAboutData* DolphinPart::createAboutData()
 274 {
 275     return new KAboutData("dolphinpart", "dolphin", ki18nc("@title", "Dolphin Part"), "0.1");
 276 }
 277
 278 bool DolphinPart::openUrl(const KUrl& url)
 279 {
 280     bool reload = arguments().reload();
 281     // A bit of a workaround so that changing the namefilter works: force reload.
 282     // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
 283     if (m_nameFilter != m_view->nameFilter())
 284         reload = true;
 285     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
 286         return true;
 287     }
 288     setUrl(url); // remember it at the KParts level
 289     KUrl visibleUrl(url);
 290     if (!m_nameFilter.isEmpty()) {
 291         visibleUrl.addPath(m_nameFilter);
 292     }
 293     QString prettyUrl = visibleUrl.pathOrUrl();
 294     emit setWindowCaption(prettyUrl);
 295     emit m_extension->setLocationBarUrl(prettyUrl);
 296     emit started(0); // get the wheel to spin
 297     m_view->setNameFilter(m_nameFilter);
 298     m_view->setUrl(url);
 299     updatePasteAction();
 300     emit aboutToOpenURL();
 301     if (reload)
 302         m_view->reload();
 303     return true;
 304 }
 305
 306 void DolphinPart::slotCompleted(const KUrl& url)
 307 {
 308     Q_UNUSED(url)
 309     emit completed();
 310 }
 311
 312 void DolphinPart::slotMessage(const QString& msg)
 313 {
 314     emit setStatusBarText(msg);
 315 }
 316
 317 void DolphinPart::slotErrorMessage(const QString& msg)
 318 {
 319     kDebug() << msg;
 320     emit canceled(msg);
 321     //KMessageBox::error(m_view, msg);
 322 }
 323
 324 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 325 {
 326     emit m_extension->mouseOverInfo(item);
 327     if (item.isNull()) {
 328         updateStatusBar();
 329     } else {
 330         ReadOnlyPart::setStatusBarText(item.getStatusBarInfo());
 331     }
 332 }
 333
 334 void DolphinPart::slotItemTriggered(const KFileItem& item)
 335 {
 336     KParts::OpenUrlArguments args;
 337     // Forget about the known mimetype if a target URL is used.
 338     // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
 339     if (item.targetUrl() == item.url()) {
 340         args.setMimeType(item.mimetype());
 341     }
 342
 343     // Ideally, konqueror should be changed to not require trustedSource for directory views,
 344     // since the idea was not to need BrowserArguments for non-browser stuff...
 345     KParts::BrowserArguments browserArgs;
 346     browserArgs.trustedSource = true;
 347     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 348 }
 349
 350 void DolphinPart::createNewWindow(const KUrl& url)
 351 {
 352     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 353     // should be moved into DolphinPart::slotItemTriggered()
 354     emit m_extension->createNewWindow(url);
 355 }
 356
 357 void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
 358                                       const KUrl&,
 359                                       const QList<QAction*>& customActions)
 360 {
 361     KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
 362                                                       | KParts::BrowserExtension::ShowProperties
 363                                                       | KParts::BrowserExtension::ShowUrlOperations;
 364
 365     KFileItem item(_item);
 366
 367     if (item.isNull()) { // viewport context menu
 368         popupFlags |= KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
 369         item = m_view->rootItem();
 370         if (item.isNull())
 371             item = KFileItem( S_IFDIR, (mode_t)-1, url() );
 372         else
 373             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
 374     }
 375
 376     // TODO: We should change the signature of the slots (and signals) for being able
 377     //       to tell for which items we want a popup.
 378     KFileItemList items;
 379     if (m_view->selectedItems().isEmpty()) {
 380         items.append(item);
 381     } else {
 382         items = m_view->selectedItems();
 383     }
 384
 385     KFileItemListProperties capabilities(items);
 386
 387     KParts::BrowserExtension::ActionGroupMap actionGroups;
 388     QList<QAction *> editActions;
 389     editActions += m_view->versionControlActions(m_view->selectedItems());
 390     editActions += customActions;
 391
 392     if (!_item.isNull()) { // only for context menu on one or more items
 393         bool supportsDeleting = capabilities.supportsDeleting();
 394         bool supportsMoving = capabilities.supportsMoving();
 395
 396         if (!supportsDeleting) {
 397             popupFlags |= KParts::BrowserExtension::NoDeletion;
 398         }
 399
 400         if (supportsMoving) {
 401             editActions.append(actionCollection()->action("rename"));
 402         }
 403
 404         bool addTrash = capabilities.isLocal() && supportsMoving;
 405         bool addDel = false;
 406         if (supportsDeleting) {
 407             if ( !item.isLocalFile() )
 408                 addDel = true;
 409             else if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
 410                 addTrash = false;
 411                 addDel = true;
 412             }
 413             else {
 414                 KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig("kdeglobals", KConfig::IncludeGlobals);
 415                 KConfigGroup configGroup(globalConfig, "KDE");
 416                 addDel = configGroup.readEntry("ShowDeleteCommand", false);
 417             }
 418         }
 419
 420         if (addTrash)
 421             editActions.append(actionCollection()->action("move_to_trash"));
 422         if (addDel)
 423             editActions.append(actionCollection()->action("delete"));
 424
 425         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
 426         // since otherwise the created file would not be visible.
 427         // But in treeview mode we should allow it.
 428         if (m_view->itemsExpandable())
 429             popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
 430
 431     }
 432
 433     actionGroups.insert("editactions", editActions);
 434
 435     emit m_extension->popupMenu(QCursor::pos(),
 436                                 items,
 437                                 KParts::OpenUrlArguments(),
 438                                 KParts::BrowserArguments(),
 439                                 popupFlags,
 440                                 actionGroups);
 441 }
 442
 443 void DolphinPart::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
 444 {
 445     //kDebug() << oldUrl << newUrl << "currentUrl=" << url();
 446     if (oldUrl.equals(url(), KUrl::CompareWithoutTrailingSlash /* #207572 */)) {
 447         KParts::ReadOnlyPart::setUrl(newUrl);
 448         const QString prettyUrl = newUrl.pathOrUrl();
 449         emit m_extension->setLocationBarUrl(prettyUrl);
 450     }
 451 }
 452
 453
 454 void DolphinPart::slotEditMimeType()
 455 {
 456     const KFileItemList items = m_view->selectedItems();
 457     if (!items.isEmpty()) {
 458         KonqOperations::editMimeType(items.first().mimetype(), m_view);
 459     }
 460 }
 461
 462 void DolphinPart::slotSelectItemsMatchingPattern()
 463 {
 464     openSelectionDialog(i18nc("@title:window", "Select"),
 465                         i18n("Select all items matching this pattern:"),
 466                         true);
 467 }
 468
 469 void DolphinPart::slotUnselectItemsMatchingPattern()
 470 {
 471     openSelectionDialog(i18nc("@title:window", "Unselect"),
 472                         i18n("Unselect all items matching this pattern:"),
 473                         false);
 474 }
 475
 476 void DolphinPart::openSelectionDialog(const QString& title, const QString& text, bool selectItems)
 477 {
 478     bool okClicked;
 479     QString pattern = KInputDialog::getText(title, text, "*", &okClicked, m_view);
 480
 481     if (okClicked && !pattern.isEmpty()) {
 482         QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
 483         m_view->setItemSelectionEnabled(patternRegExp, selectItems);
 484     }
 485 }
 486
 487 void DolphinPart::setCurrentViewMode(const QString& viewModeName)
 488 {
 489     QAction* action = actionCollection()->action(viewModeName);
 490     Q_ASSERT(action);
 491     action->trigger();
 492 }
 493
 494 QString DolphinPart::currentViewMode() const
 495 {
 496     return m_actionHandler->currentViewModeActionName();
 497 }
 498
 499 void DolphinPart::setNameFilter(const QString& nameFilter)
 500 {
 501     // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
 502     // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
 503     m_nameFilter = nameFilter;
 504     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 505 }
 506
 507 void DolphinPart::slotOpenTerminal()
 508 {
 509     QString dir(QDir::homePath());
 510
 511     KUrl u(url());
 512
 513     // If the given directory is not local, it can still be the URL of an
 514     // ioslave using UDS_LOCAL_PATH which to be converted first.
 515     u = KIO::NetAccess::mostLocalUrl(u, widget());
 516
 517     //If the URL is local after the above conversion, set the directory.
 518     if (u.isLocalFile()) {
 519         dir = u.toLocalFile();
 520     }
 521
 522     KToolInvocation::invokeTerminal(QString(), dir);
 523 }
 524
 525 void DolphinPart::slotFindFile()
 526 {
 527     KRun::run("kfind", url(), widget());
 528 }
 529
 530 void DolphinPart::updateNewMenu()
 531 {
 532     // As requested by KNewFileMenu :
 533     m_newFileMenu->checkUpToDate();
 534     m_newFileMenu->setViewShowsHiddenFiles(m_view->showHiddenFiles());
 535     // And set the files that the menu apply on :
 536     m_newFileMenu->setPopupFiles(url());
 537 }
 538
 539 void DolphinPart::updateStatusBar()
 540 {
 541     emit ReadOnlyPart::setStatusBarText(m_view->statusBarText());
 542 }
 543
 544 void DolphinPart::updateProgress(int percent)
 545 {
 546     m_extension->loadingProgress(percent);
 547 }
 548
 549 void DolphinPart::createDirectory()
 550 {
 551     m_newFileMenu->setViewShowsHiddenFiles(m_view->showHiddenFiles());
 552     m_newFileMenu->setPopupFiles(url());
 553     m_newFileMenu->createDirectory();
 554 }
 555
 556 void DolphinPart::setFilesToSelect(const KUrl::List& files)
 557 {
 558     m_view->markUrlsAsSelected(files);
 559 }
 560
 561 ////
 562
 563 void DolphinPartBrowserExtension::restoreState(QDataStream &stream)
 564 {
 565     KParts::BrowserExtension::restoreState(stream);
 566     m_part->view()->restoreState(stream);
 567 }
 568
 569 void DolphinPartBrowserExtension::saveState(QDataStream &stream)
 570 {
 571     KParts::BrowserExtension::saveState(stream);
 572     m_part->view()->saveState(stream);
 573 }
 574
 575 void DolphinPartBrowserExtension::cut()
 576 {
 577     m_part->view()->cutSelectedItems();
 578 }
 579
 580 void DolphinPartBrowserExtension::copy()
 581 {
 582     m_part->view()->copySelectedItems();
 583 }
 584
 585 void DolphinPartBrowserExtension::paste()
 586 {
 587     m_part->view()->paste();
 588 }
 589
 590 void DolphinPartBrowserExtension::pasteTo(const KUrl&)
 591 {
 592     m_part->view()->pasteIntoFolder();
 593 }
 594
 595 void DolphinPartBrowserExtension::reparseConfiguration()
 596 {
 597     m_part->view()->refresh();
 598 }
 599
 600 ////
 601
 602 DolphinPartFileInfoExtension::DolphinPartFileInfoExtension(DolphinPart* part)
 603                              : KParts::FileInfoExtension(part)
 604 {
 605 }
 606
 607 DolphinPart* DolphinPartFileInfoExtension::part() const
 608 {
 609     return static_cast<DolphinPart*>(parent());
 610 }
 611
 612 bool DolphinPartFileInfoExtension::hasSelection() const
 613 {
 614     return part()->view()->hasSelection();
 615 }
 616
 617 KParts::FileInfoExtension::QueryModes DolphinPartFileInfoExtension::supportedQueryModes() const
 618 {
 619     return (KParts::FileInfoExtension::AllItems | KParts::FileInfoExtension::SelectedItems);
 620 }
 621
 622 KFileItemList DolphinPartFileInfoExtension::queryFor(KParts::FileInfoExtension::QueryMode mode) const
 623 {
 624     KFileItemList list;
 625
 626     if (mode == KParts::FileInfoExtension::None)
 627       return list;
 628
 629     if (!(supportedQueryModes() & mode))
 630       return list;
 631
 632     switch (mode) {
 633       case KParts::FileInfoExtension::SelectedItems:
 634           if (hasSelection())
 635               return part()->view()->selectedItems();
 636           break;
 637       case KParts::FileInfoExtension::AllItems:
 638           return part()->view()->items();
 639       default:
 640           break;
 641     }
 642
 643     return list;
 644 }
 645
 646 #include "dolphinpart.moc"