src/dolphinviewcontainer.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program 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         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "dolphinviewcontainer.h"
  21 #include <kprotocolmanager.h>
  22
  23 #include <QtGui/QApplication>
  24 #include <QtGui/QKeyEvent>
  25 #include <QtGui/QItemSelection>
  26 #include <QtGui/QBoxLayout>
  27 #include <QtCore/QTimer>
  28 #include <QtGui/QScrollBar>
  29
  30 #include <kdesktopfile.h>
  31 #include <kfileitemdelegate.h>
  32 #include <kfileplacesmodel.h>
  33 #include <kglobalsettings.h>
  34 #include <klocale.h>
  35 #include <kiconeffect.h>
  36 #include <kio/netaccess.h>
  37 #include <kio/previewjob.h>
  38 #include <kmenu.h>
  39 #include <kmimetyperesolver.h>
  40 #include <knewmenu.h>
  41 #include <konqmimedata.h>
  42 #include <kfileitemlistproperties.h>
  43 #include <konq_operations.h>
  44 #include <kshell.h>
  45 #include <kurl.h>
  46 #include <kurlcombobox.h>
  47 #include <kurlnavigator.h>
  48 #include <krun.h>
  49
  50 #include "dolphin_generalsettings.h"
  51 #include "dolphinmainwindow.h"
  52 #include "filterbar/filterbar.h"
  53 #include "search/dolphinsearchbox.h"
  54 #include "settings/dolphinsettings.h"
  55 #include "statusbar/dolphinstatusbar.h"
  56 #include "views/dolphincolumnview.h"
  57 #include "views/dolphindetailsview.h"
  58 #include "views/dolphindirlister.h"
  59 #include "views/dolphinsortfilterproxymodel.h"
  60 #include "views/draganddrophelper.h"
  61 #include "views/dolphiniconsview.h"
  62 #include "views/dolphinmodel.h"
  63 #include "views/dolphinviewcontroller.h"
  64 #include "views/viewmodecontroller.h"
  65 #include "views/viewproperties.h"
  66
  67 DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
  68     QWidget(parent),
  69     m_isFolderWritable(false),
  70     m_topLayout(0),
  71     m_urlNavigator(0),
  72     m_searchBox(0),
  73     m_view(0),
  74     m_filterBar(0),
  75     m_statusBar(0),
  76     m_statusBarTimer(0),
  77     m_statusBarTimestamp(),
  78     m_dirLister(0),
  79     m_proxyModel(0)
  80 {
  81     hide();
  82
  83     m_topLayout = new QVBoxLayout(this);
  84     m_topLayout->setSpacing(0);
  85     m_topLayout->setMargin(0);
  86
  87     m_urlNavigator = new KUrlNavigator(DolphinSettings::instance().placesModel(), url, this);
  88     connect(m_urlNavigator, SIGNAL(urlsDropped(const KUrl&, QDropEvent*)),
  89             this, SLOT(dropUrls(const KUrl&, QDropEvent*)));
  90     connect(m_urlNavigator, SIGNAL(activated()),
  91             this, SLOT(activate()));
  92     connect(m_urlNavigator->editor(), SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
  93             this, SLOT(saveUrlCompletionMode(KGlobalSettings::Completion)));
  94
  95     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
  96     m_urlNavigator->setUrlEditable(settings->editableUrl());
  97     m_urlNavigator->setShowFullPath(settings->showFullPath());
  98     m_urlNavigator->setHomeUrl(KUrl(settings->homeUrl()));
  99     KUrlComboBox* editor = m_urlNavigator->editor();
 100     editor->setCompletionMode(KGlobalSettings::Completion(settings->urlCompletionMode()));
 101
 102     m_searchBox = new DolphinSearchBox(this);
 103     m_searchBox->hide();
 104     connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox()));
 105     connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(startSearching(QString)));
 106     connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus()));
 107
 108     m_dirLister = new DolphinDirLister();
 109     m_dirLister->setAutoUpdate(true);
 110     m_dirLister->setMainWindow(window());
 111     m_dirLister->setDelayedMimeTypes(true);
 112
 113     m_dolphinModel = new DolphinModel(this);
 114     m_dolphinModel->setDirLister(m_dirLister);  // m_dolphinModel takes ownership of m_dirLister
 115     m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory);
 116
 117     m_proxyModel = new DolphinSortFilterProxyModel(this);
 118     m_proxyModel->setSourceModel(m_dolphinModel);
 119     m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
 120
 121     connect(m_dirLister, SIGNAL(started(KUrl)),
 122             this, SLOT(initializeProgress()));
 123     connect(m_dirLister, SIGNAL(clear()),
 124             this, SLOT(delayedStatusBarUpdate()));
 125     connect(m_dirLister, SIGNAL(percent(int)),
 126             this, SLOT(updateProgress(int)));
 127     connect(m_dirLister, SIGNAL(itemsDeleted(const KFileItemList&)),
 128             this, SLOT(delayedStatusBarUpdate()));
 129     connect(m_dirLister, SIGNAL(newItems(KFileItemList)),
 130             this, SLOT(delayedStatusBarUpdate()));
 131     connect(m_dirLister, SIGNAL(completed()),
 132             this, SLOT(slotDirListerCompleted()));
 133     connect(m_dirLister, SIGNAL(infoMessage(const QString&)),
 134             this, SLOT(showInfoMessage(const QString&)));
 135     connect(m_dirLister, SIGNAL(errorMessage(const QString&)),
 136             this, SLOT(showErrorMessage(const QString&)));
 137     connect(m_dirLister, SIGNAL(urlIsFileError(const KUrl&)),
 138             this, SLOT(openFile(const KUrl&)));
 139
 140     m_view = new DolphinView(this, url, m_proxyModel);
 141     connect(m_view, SIGNAL(urlChanged(const KUrl&)),
 142             m_urlNavigator, SLOT(setUrl(const KUrl&)));
 143     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
 144             this, SLOT(showItemInfo(KFileItem)));
 145     connect(m_view, SIGNAL(errorMessage(const QString&)),
 146             this, SLOT(showErrorMessage(const QString&)));
 147     connect(m_view, SIGNAL(infoMessage(const QString&)),
 148             this, SLOT(showInfoMessage(const QString&)));
 149     connect(m_view, SIGNAL(operationCompletedMessage(const QString&)),
 150             this, SLOT(showOperationCompletedMessage(const QString&)));
 151     connect(m_view, SIGNAL(itemTriggered(KFileItem)),
 152             this, SLOT(slotItemTriggered(KFileItem)));
 153     connect(m_view, SIGNAL(redirection(KUrl, KUrl)),
 154             this, SLOT(redirect(KUrl, KUrl)));
 155     connect(m_view, SIGNAL(selectionChanged(const KFileItemList&)),
 156             this, SLOT(delayedStatusBarUpdate()));
 157
 158     connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)),
 159             this, SLOT(slotUrlNavigatorLocationChanged(const KUrl&)));
 160     connect(m_urlNavigator, SIGNAL(urlAboutToBeChanged(const KUrl&)),
 161             this, SLOT(saveViewState()));
 162     connect(m_urlNavigator, SIGNAL(historyChanged()),
 163             this, SLOT(slotHistoryChanged()));
 164
 165     // initialize status bar
 166     m_statusBar = new DolphinStatusBar(this, m_view);
 167     m_statusBarTimer = new QTimer(this);
 168     m_statusBarTimer->setSingleShot(true);
 169     m_statusBarTimer->setInterval(300);
 170     connect(m_statusBarTimer, SIGNAL(timeout()),
 171             this, SLOT(updateStatusBar()));
 172
 173     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 174     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 175             this, SLOT(delayedStatusBarUpdate()));
 176
 177     // initialize filter bar
 178     m_filterBar = new FilterBar(this);
 179     m_filterBar->setVisible(settings->filterBar());
 180     connect(m_filterBar, SIGNAL(filterChanged(const QString&)),
 181             this, SLOT(setNameFilter(const QString&)));
 182     connect(m_filterBar, SIGNAL(closeRequest()),
 183             this, SLOT(closeFilterBar()));
 184     connect(m_view, SIGNAL(urlChanged(const KUrl&)),
 185             m_filterBar, SLOT(clear()));
 186
 187     m_topLayout->addWidget(m_urlNavigator);
 188     m_topLayout->addWidget(m_searchBox);
 189     m_topLayout->addWidget(m_view);
 190     m_topLayout->addWidget(m_filterBar);
 191     m_topLayout->addWidget(m_statusBar);
 192
 193     setSearchModeEnabled(isSearchUrl(url));
 194 }
 195
 196 DolphinViewContainer::~DolphinViewContainer()
 197 {
 198 }
 199
 200 KUrl DolphinViewContainer::url() const
 201 {
 202     return m_urlNavigator->locationUrl();
 203 }
 204
 205 void DolphinViewContainer::setActive(bool active)
 206 {
 207     m_urlNavigator->setActive(active);
 208     m_view->setActive(active);
 209     if (active) {
 210         emit writeStateChanged(m_isFolderWritable);
 211     }
 212 }
 213
 214 bool DolphinViewContainer::isActive() const
 215 {
 216     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 217     return m_view->isActive();
 218 }
 219
 220 void DolphinViewContainer::refresh()
 221 {
 222     m_view->refresh();
 223     m_statusBar->refresh();
 224 }
 225
 226 bool DolphinViewContainer::isFilterBarVisible() const
 227 {
 228     return m_filterBar->isVisible();
 229 }
 230
 231 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 232 {
 233     if (enabled == isSearchModeEnabled()) {
 234         return;
 235     }
 236
 237     m_searchBox->setVisible(enabled);
 238     m_urlNavigator->setVisible(!enabled);
 239
 240     if (enabled) {
 241         // Remember the current URL, so that it can be restored
 242         // when switching back to the URL navigator
 243         const KUrl url = m_urlNavigator->locationUrl();
 244         m_searchBox->setSearchPath(url);
 245     } else {
 246         // Restore the URL for the URL navigator. If Dolphin has been
 247         // started with a search-URL, the home URL is used as fallback.
 248         const KUrl url = m_searchBox->searchPath();
 249         if (url.isValid() && !url.isEmpty()) {
 250             if (isSearchUrl(url)) {
 251                 m_urlNavigator->goHome();
 252             } else {
 253                 m_urlNavigator->setLocationUrl(url);
 254             }
 255         }
 256     }
 257
 258     emit searchModeChanged(enabled);
 259 }
 260
 261 bool DolphinViewContainer::isSearchModeEnabled() const
 262 {
 263     return m_searchBox->isVisible();
 264 }
 265
 266 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 267 {
 268     if (newUrl != m_urlNavigator->locationUrl()) {
 269         m_urlNavigator->setLocationUrl(newUrl);
 270         // Temporary disable the 'File'->'Create New...' menu until
 271         // the write permissions can be checked in a fast way at
 272         // DolphinViewContainer::slotDirListerCompleted().
 273         m_isFolderWritable = false;
 274         if (isActive()) {
 275             emit writeStateChanged(false);
 276         }
 277     }
 278 }
 279
 280 void DolphinViewContainer::showFilterBar(bool show)
 281 {
 282     Q_ASSERT(m_filterBar != 0);
 283     if (show) {
 284         m_filterBar->show();
 285     } else {
 286         closeFilterBar();
 287     }
 288 }
 289
 290 void DolphinViewContainer::delayedStatusBarUpdate()
 291 {
 292     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 293         // No update of the statusbar has been done during the last 2 seconds,
 294         // although an update has been requested. Trigger an immediate update.
 295         m_statusBarTimer->stop();
 296         updateStatusBar();
 297     } else {
 298         // Invoke updateStatusBar() with a small delay. This assures that
 299         // when a lot of delayedStatusBarUpdates() are done in a short time,
 300         // no bottleneck is given.
 301         m_statusBarTimer->start();
 302     }
 303 }
 304
 305 void DolphinViewContainer::updateStatusBar()
 306 {
 307     m_statusBarTimestamp.start();
 308
 309     // As the item count information is less important
 310     // in comparison with other messages, it should only
 311     // be shown if:
 312     // - the status bar is empty or
 313     // - shows already the item count information or
 314     // - shows only a not very important information
 315     const QString newMessage = m_view->statusBarText();
 316     const QString currentMessage = m_statusBar->message();
 317     const bool updateStatusBarMsg = currentMessage.isEmpty()
 318                                     || (currentMessage == m_statusBar->defaultText())
 319                                     || (m_statusBar->type() == DolphinStatusBar::Information);
 320
 321     m_statusBar->setDefaultText(newMessage);
 322
 323     if (updateStatusBarMsg) {
 324         m_statusBar->setMessage(newMessage, DolphinStatusBar::Default);
 325     }
 326 }
 327
 328 void DolphinViewContainer::initializeProgress()
 329 {
 330     if (isSearchUrl(url())) {
 331         // Search KIO-slaves usually don't provide any progress information. Give
 332         // an immediate hint to the user that a searching is done:
 333         updateStatusBar();
 334         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 335         m_statusBar->setProgress(-1);
 336     }
 337  }
 338
 339 void DolphinViewContainer::updateProgress(int percent)
 340 {
 341     if (m_statusBar->progressText().isEmpty()) {
 342         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 343     }
 344     m_statusBar->setProgress(percent);
 345 }
 346
 347 void DolphinViewContainer::slotDirListerCompleted()
 348 {
 349     if (!m_statusBar->progressText().isEmpty()) {
 350         m_statusBar->setProgressText(QString());
 351         m_statusBar->setProgress(100);
 352     }
 353
 354     if (isSearchUrl(url()) && (m_dirLister->items().count() == 0)) {
 355         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 356         // of showing the default status bar information ("0 items") a more helpful information is given:
 357         m_statusBar->setMessage(i18nc("@info:status", "No items found."), DolphinStatusBar::Information);
 358     } else {
 359         updateStatusBar();
 360     }
 361
 362     // Enable the 'File'->'Create New...' menu only if the directory
 363     // supports writing.
 364     KFileItem item = m_dirLister->rootItem();
 365     if (item.isNull()) {
 366         // it is unclear whether writing is supported
 367         m_isFolderWritable = true;
 368     } else {
 369         KFileItemListProperties capabilities(KFileItemList() << item);
 370         m_isFolderWritable = capabilities.supportsWriting();
 371     }
 372
 373     if (isActive()) {
 374         emit writeStateChanged(m_isFolderWritable);
 375     }
 376 }
 377
 378 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 379 {
 380     if (item.isNull()) {
 381         // Only clear the status bar if unimportant messages are shown.
 382         // This prevents that information- or error-messages get hidden
 383         // by moving the mouse above the viewport or when closing the
 384         // context menu.
 385         if (m_statusBar->type() == DolphinStatusBar::Default) {
 386             m_statusBar->clear();
 387         }
 388     } else {
 389         m_statusBar->setMessage(item.getStatusBarInfo(), DolphinStatusBar::Default);
 390     }
 391 }
 392
 393 void DolphinViewContainer::showInfoMessage(const QString& msg)
 394 {
 395     m_statusBar->setMessage(msg, DolphinStatusBar::Information);
 396 }
 397
 398 void DolphinViewContainer::showErrorMessage(const QString& msg)
 399 {
 400     m_statusBar->setMessage(msg, DolphinStatusBar::Error);
 401 }
 402
 403 void DolphinViewContainer::showOperationCompletedMessage(const QString& msg)
 404 {
 405     m_statusBar->setMessage(msg, DolphinStatusBar::OperationCompleted);
 406 }
 407
 408 void DolphinViewContainer::closeFilterBar()
 409 {
 410     m_filterBar->hide();
 411     m_filterBar->clear();
 412     m_view->setFocus();
 413     emit showFilterBarChanged(false);
 414 }
 415
 416 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 417 {
 418     m_view->setNameFilter(nameFilter);
 419     delayedStatusBarUpdate();
 420 }
 421
 422 void DolphinViewContainer::activate()
 423 {
 424     setActive(true);
 425 }
 426
 427 void DolphinViewContainer::saveViewState()
 428 {
 429     QByteArray locationState;
 430     QDataStream stream(&locationState, QIODevice::WriteOnly);
 431     m_view->saveState(stream);
 432     m_urlNavigator->saveLocationState(locationState);
 433 }
 434
 435 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 436 {
 437     if (KProtocolManager::supportsListing(url)) {
 438          // Assure that the search box is shown instead of the URL navigator in case
 439          // that the URL \p url is a search URL (e. g. nepomuksearch:// or filenamesearch://).
 440         if (isSearchUrl(url)) {
 441             if (!m_searchBox->isVisible()) {
 442                 m_searchBox->setVisible(true);
 443                 m_urlNavigator->setVisible(false);
 444                 emit searchModeChanged(true);
 445             }
 446         } else if (!m_urlNavigator->isVisible()) {
 447             m_urlNavigator->setVisible(true);
 448             m_searchBox->setVisible(false);
 449             emit searchModeChanged(false);
 450         }
 451
 452         m_view->setUrl(url);
 453         if (isActive() && !isSearchUrl(url)) {
 454             // When an URL has been entered, the view should get the focus.
 455             // The focus must be requested asynchronously, as changing the URL might create
 456             // a new view widget.
 457             QTimer::singleShot(0, this, SLOT(requestFocus()));
 458         }
 459     } else if (KProtocolManager::isSourceProtocol(url)) {
 460         QString app = "konqueror";
 461         if (url.protocol().startsWith(QLatin1String("http"))) {
 462             showErrorMessage(i18nc("@info:status",
 463                                    "Dolphin does not support web pages, the web browser has been launched"));
 464             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 465             const QString browser = config.readEntry("BrowserApplication");
 466             if (!browser.isEmpty()) {
 467                 app = browser;
 468                 if (app.startsWith('!')) {
 469                     // a literal command has been configured, remove the '!' prefix
 470                     app = app.mid(1);
 471                 }
 472             }
 473         } else {
 474             showErrorMessage(i18nc("@info:status",
 475                                    "Protocol not supported by Dolphin, Konqueror has been launched"));
 476         }
 477
 478         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 479         const QString command = app + ' ' + secureUrl;
 480         KRun::runCommand(command, app, app, this);
 481     } else {
 482         showErrorMessage(i18nc("@info:status", "Invalid protocol"));
 483     }
 484 }
 485
 486 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 487 {
 488     DragAndDropHelper::instance().dropUrls(KFileItem(), destination, event, this);
 489 }
 490
 491 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 492 {
 493     Q_UNUSED(oldUrl);
 494     const bool block = m_urlNavigator->signalsBlocked();
 495     m_urlNavigator->blockSignals(true);
 496
 497     // Assure that the location state is reset for redirection URLs. This
 498     // allows to skip redirection URLs when going back or forward in the
 499     // URL history.
 500     m_urlNavigator->saveLocationState(QByteArray());
 501     m_urlNavigator->setLocationUrl(newUrl);
 502
 503     m_urlNavigator->blockSignals(block);
 504 }
 505
 506 void DolphinViewContainer::requestFocus()
 507 {
 508     m_view->setFocus();
 509 }
 510
 511 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 512 {
 513     DolphinSettings& settings = DolphinSettings::instance();
 514     settings.generalSettings()->setUrlCompletionMode(completion);
 515     settings.save();
 516 }
 517
 518 void DolphinViewContainer::slotHistoryChanged()
 519 {
 520     QByteArray locationState = m_urlNavigator->locationState();
 521
 522     if (!locationState.isEmpty()) {
 523         QDataStream stream(&locationState, QIODevice::ReadOnly);
 524         m_view->restoreState(stream);
 525     }
 526 }
 527
 528 void DolphinViewContainer::startSearching(const QString &text)
 529 {
 530     Q_UNUSED(text);
 531     const KUrl url = m_searchBox->urlForSearching();
 532     if (url.isValid() && !url.isEmpty()) {
 533         m_urlNavigator->setLocationUrl(url);
 534     }
 535 }
 536
 537 void DolphinViewContainer::closeSearchBox()
 538 {
 539     setSearchModeEnabled(false);
 540 }
 541
 542 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 543 {
 544     return url.protocol().contains("search");
 545 }
 546
 547 void DolphinViewContainer::slotItemTriggered(const KFileItem& item)
 548 {
 549     KUrl url = item.targetUrl();
 550
 551     if (item.isDir()) {
 552         m_view->setUrl(url);
 553         return;
 554     }
 555
 556     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 557     const bool browseThroughArchives = settings->browseThroughArchives();
 558     if (browseThroughArchives && item.isFile() && url.isLocalFile()) {
 559         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 560         // zip:/<path>/ when clicking on a zip file, etc.
 561         // The .protocol file specifies the mimetype that the kioslave handles.
 562         // Note that we don't use mimetype inheritance since we don't want to
 563         // open OpenDocument files as zip folders...
 564         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 565         if (!protocol.isEmpty()) {
 566             url.setProtocol(protocol);
 567             m_view->setUrl(url);
 568             return;
 569         }
 570     }
 571
 572     if (item.mimetype() == "application/x-desktop") {
 573         // redirect to the url in Type=Link desktop files
 574         KDesktopFile desktopFile(url.toLocalFile());
 575         if (desktopFile.hasLinkType()) {
 576             url = desktopFile.readUrl();
 577             m_view->setUrl(url);
 578             return;
 579         }
 580     }
 581
 582     item.run();
 583 }
 584
 585 void DolphinViewContainer::openFile(const KUrl& url)
 586 {
 587     // Using m_dolphinModel for getting the file item instance is not possible
 588     // here: openFile() is triggered by an error of the directory lister
 589     // job, so the file item must be received "manually".
 590     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 591     slotItemTriggered(item);
 592 }
 593
 594 #include "dolphinviewcontainer.moc"