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