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