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     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 223     if (settings->modifiedStartupSettings()) {
 224         // The startup settings should only get applied if they have been
 225         // modified by the user. Otherwise keep the (possibly) different current
 226         // settings of the URL navigator and the filterbar.
 227         m_urlNavigator->setUrlEditable(settings->editableUrl());
 228         m_urlNavigator->setShowFullPath(settings->showFullPath());
 229         setFilterBarVisible(settings->filterBar());
 230     }
 231
 232     m_view->refresh();
 233     m_statusBar->refresh();
 234 }
 235
 236 bool DolphinViewContainer::isFilterBarVisible() const
 237 {
 238     return m_filterBar->isVisible();
 239 }
 240
 241 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 242 {
 243     if (enabled == isSearchModeEnabled()) {
 244         return;
 245     }
 246
 247     m_searchBox->setVisible(enabled);
 248     m_urlNavigator->setVisible(!enabled);
 249
 250     if (enabled) {
 251         // Remember the most recent non-search URL as search path
 252         // of the search-box, so that it can be restored
 253         // when switching back to the URL navigator.
 254         KUrl url = m_urlNavigator->locationUrl();
 255
 256         int index = m_urlNavigator->historyIndex();
 257         const int historySize = m_urlNavigator->historySize();
 258         while (isSearchUrl(url) && (index < historySize)) {
 259             ++index;
 260             url = m_urlNavigator->locationUrl(index);
 261         }
 262
 263         if (!isSearchUrl(url)) {
 264             m_searchBox->setSearchPath(url);
 265         }
 266     } else {
 267         // Restore the URL for the URL navigator. If Dolphin has been
 268         // started with a search-URL, the home URL is used as fallback.
 269         const KUrl url = m_searchBox->searchPath();
 270         if (url.isValid() && !url.isEmpty()) {
 271             if (isSearchUrl(url)) {
 272                 m_urlNavigator->goHome();
 273             } else {
 274                 m_urlNavigator->setLocationUrl(url);
 275             }
 276         }
 277     }
 278
 279     emit searchModeChanged(enabled);
 280 }
 281
 282 bool DolphinViewContainer::isSearchModeEnabled() const
 283 {
 284     return m_searchBox->isVisible();
 285 }
 286
 287 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 288 {
 289     if (newUrl != m_urlNavigator->locationUrl()) {
 290         m_urlNavigator->setLocationUrl(newUrl);
 291         // Temporary disable the 'File'->'Create New...' menu until
 292         // the write permissions can be checked in a fast way at
 293         // DolphinViewContainer::slotDirListerCompleted().
 294         m_isFolderWritable = false;
 295         if (isActive()) {
 296             emit writeStateChanged(false);
 297         }
 298     }
 299 }
 300
 301 void DolphinViewContainer::setFilterBarVisible(bool visible)
 302 {
 303     Q_ASSERT(m_filterBar != 0);
 304     if (visible) {
 305         m_filterBar->show();
 306         m_filterBar->setFocus();
 307     } else {
 308         closeFilterBar();
 309     }
 310 }
 311
 312 void DolphinViewContainer::delayedStatusBarUpdate()
 313 {
 314     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 315         // No update of the statusbar has been done during the last 2 seconds,
 316         // although an update has been requested. Trigger an immediate update.
 317         m_statusBarTimer->stop();
 318         updateStatusBar();
 319     } else {
 320         // Invoke updateStatusBar() with a small delay. This assures that
 321         // when a lot of delayedStatusBarUpdates() are done in a short time,
 322         // no bottleneck is given.
 323         m_statusBarTimer->start();
 324     }
 325 }
 326
 327 void DolphinViewContainer::updateStatusBar()
 328 {
 329     m_statusBarTimestamp.start();
 330
 331     // As the item count information is less important
 332     // in comparison with other messages, it should only
 333     // be shown if:
 334     // - the status bar is empty or
 335     // - shows already the item count information or
 336     // - shows only a not very important information
 337     const QString newMessage = m_view->statusBarText();
 338     const QString currentMessage = m_statusBar->message();
 339     const bool updateStatusBarMsg = currentMessage.isEmpty()
 340                                     || (currentMessage == m_statusBar->defaultText())
 341                                     || (m_statusBar->type() == DolphinStatusBar::Information);
 342
 343     m_statusBar->setDefaultText(newMessage);
 344
 345     if (updateStatusBarMsg) {
 346         m_statusBar->setMessage(newMessage, DolphinStatusBar::Default);
 347     }
 348 }
 349
 350 void DolphinViewContainer::initializeProgress()
 351 {
 352     if (isSearchUrl(url())) {
 353         // Search KIO-slaves usually don't provide any progress information. Give
 354         // an immediate hint to the user that a searching is done:
 355         updateStatusBar();
 356         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 357         m_statusBar->setProgress(-1);
 358     }
 359  }
 360
 361 void DolphinViewContainer::updateProgress(int percent)
 362 {
 363     if (m_statusBar->progressText().isEmpty()) {
 364         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 365     }
 366     m_statusBar->setProgress(percent);
 367 }
 368
 369 void DolphinViewContainer::slotDirListerCompleted()
 370 {
 371     if (!m_statusBar->progressText().isEmpty()) {
 372         m_statusBar->setProgressText(QString());
 373         m_statusBar->setProgress(100);
 374     }
 375
 376     if (isSearchUrl(url()) && (m_dirLister->items().count() == 0)) {
 377         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 378         // of showing the default status bar information ("0 items") a more helpful information is given:
 379         m_statusBar->setMessage(i18nc("@info:status", "No items found."), DolphinStatusBar::Information);
 380     } else {
 381         updateStatusBar();
 382     }
 383
 384     // Enable the 'File'->'Create New...' menu only if the directory
 385     // supports writing.
 386     KFileItem item = m_dirLister->rootItem();
 387     if (item.isNull()) {
 388         // it is unclear whether writing is supported
 389         m_isFolderWritable = true;
 390     } else {
 391         KFileItemListProperties capabilities(KFileItemList() << item);
 392         m_isFolderWritable = capabilities.supportsWriting();
 393     }
 394
 395     if (isActive()) {
 396         emit writeStateChanged(m_isFolderWritable);
 397     }
 398 }
 399
 400 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 401 {
 402     if (item.isNull()) {
 403         // Only clear the status bar if unimportant messages are shown.
 404         // This prevents that information- or error-messages get hidden
 405         // by moving the mouse above the viewport or when closing the
 406         // context menu.
 407         if (m_statusBar->type() == DolphinStatusBar::Default) {
 408             m_statusBar->clear();
 409         }
 410     } else {
 411         m_statusBar->setMessage(item.getStatusBarInfo(), DolphinStatusBar::Default);
 412     }
 413 }
 414
 415 void DolphinViewContainer::showInfoMessage(const QString& msg)
 416 {
 417     m_statusBar->setMessage(msg, DolphinStatusBar::Information);
 418 }
 419
 420 void DolphinViewContainer::showErrorMessage(const QString& msg)
 421 {
 422     m_statusBar->setMessage(msg, DolphinStatusBar::Error);
 423 }
 424
 425 void DolphinViewContainer::showOperationCompletedMessage(const QString& msg)
 426 {
 427     m_statusBar->setMessage(msg, DolphinStatusBar::OperationCompleted);
 428 }
 429
 430 void DolphinViewContainer::closeFilterBar()
 431 {
 432     m_filterBar->hide();
 433     m_filterBar->clear();
 434     m_view->setFocus();
 435     emit showFilterBarChanged(false);
 436 }
 437
 438 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 439 {
 440     m_view->setNameFilter(nameFilter);
 441     delayedStatusBarUpdate();
 442 }
 443
 444 void DolphinViewContainer::activate()
 445 {
 446     setActive(true);
 447 }
 448
 449 void DolphinViewContainer::saveViewState()
 450 {
 451     QByteArray locationState;
 452     QDataStream stream(&locationState, QIODevice::WriteOnly);
 453     m_view->saveState(stream);
 454     m_urlNavigator->saveLocationState(locationState);
 455 }
 456
 457 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 458 {
 459     if (KProtocolManager::supportsListing(url)) {
 460         setSearchModeEnabled(isSearchUrl(url));
 461
 462         m_view->setUrl(url);
 463         if (isActive() && !isSearchUrl(url)) {
 464             // When an URL has been entered, the view should get the focus.
 465             // The focus must be requested asynchronously, as changing the URL might create
 466             // a new view widget.
 467             QTimer::singleShot(0, this, SLOT(requestFocus()));
 468         }
 469     } else if (KProtocolManager::isSourceProtocol(url)) {
 470         QString app = "konqueror";
 471         if (url.protocol().startsWith(QLatin1String("http"))) {
 472             showErrorMessage(i18nc("@info:status",
 473                                    "Dolphin does not support web pages, the web browser has been launched"));
 474             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 475             const QString browser = config.readEntry("BrowserApplication");
 476             if (!browser.isEmpty()) {
 477                 app = browser;
 478                 if (app.startsWith('!')) {
 479                     // a literal command has been configured, remove the '!' prefix
 480                     app = app.mid(1);
 481                 }
 482             }
 483         } else {
 484             showErrorMessage(i18nc("@info:status",
 485                                    "Protocol not supported by Dolphin, Konqueror has been launched"));
 486         }
 487
 488         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 489         const QString command = app + ' ' + secureUrl;
 490         KRun::runCommand(command, app, app, this);
 491     } else {
 492         showErrorMessage(i18nc("@info:status", "Invalid protocol"));
 493     }
 494 }
 495
 496 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 497 {
 498     DragAndDropHelper::instance().dropUrls(KFileItem(), destination, event, this);
 499 }
 500
 501 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 502 {
 503     Q_UNUSED(oldUrl);
 504     const bool block = m_urlNavigator->signalsBlocked();
 505     m_urlNavigator->blockSignals(true);
 506
 507     // Assure that the location state is reset for redirection URLs. This
 508     // allows to skip redirection URLs when going back or forward in the
 509     // URL history.
 510     m_urlNavigator->saveLocationState(QByteArray());
 511     m_urlNavigator->setLocationUrl(newUrl);
 512     setSearchModeEnabled(isSearchUrl(newUrl));
 513
 514     m_urlNavigator->blockSignals(block);
 515 }
 516
 517 void DolphinViewContainer::requestFocus()
 518 {
 519     m_view->setFocus();
 520 }
 521
 522 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 523 {
 524     DolphinSettings& settings = DolphinSettings::instance();
 525     settings.generalSettings()->setUrlCompletionMode(completion);
 526     settings.save();
 527 }
 528
 529 void DolphinViewContainer::slotHistoryChanged()
 530 {
 531     QByteArray locationState = m_urlNavigator->locationState();
 532
 533     if (!locationState.isEmpty()) {
 534         QDataStream stream(&locationState, QIODevice::ReadOnly);
 535         m_view->restoreState(stream);
 536     }
 537 }
 538
 539 void DolphinViewContainer::startSearching(const QString &text)
 540 {
 541     Q_UNUSED(text);
 542     const KUrl url = m_searchBox->urlForSearching();
 543     if (url.isValid() && !url.isEmpty()) {
 544         m_urlNavigator->setLocationUrl(url);
 545     }
 546 }
 547
 548 void DolphinViewContainer::closeSearchBox()
 549 {
 550     setSearchModeEnabled(false);
 551 }
 552
 553 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 554 {
 555     const QString protocol = url.protocol();
 556     return protocol.contains("search") || (protocol == QLatin1String("nepomuk"));
 557 }
 558
 559 void DolphinViewContainer::slotItemTriggered(const KFileItem& item)
 560 {
 561     KUrl url = item.targetUrl();
 562
 563     if (item.isDir()) {
 564         m_view->setUrl(url);
 565         return;
 566     }
 567
 568     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 569     const bool browseThroughArchives = settings->browseThroughArchives();
 570     if (browseThroughArchives && item.isFile() && url.isLocalFile()) {
 571         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 572         // zip:/<path>/ when clicking on a zip file, etc.
 573         // The .protocol file specifies the mimetype that the kioslave handles.
 574         // Note that we don't use mimetype inheritance since we don't want to
 575         // open OpenDocument files as zip folders...
 576         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 577         if (!protocol.isEmpty()) {
 578             url.setProtocol(protocol);
 579             m_view->setUrl(url);
 580             return;
 581         }
 582     }
 583
 584     if (item.mimetype() == "application/x-desktop") {
 585         // redirect to the url in Type=Link desktop files
 586         KDesktopFile desktopFile(url.toLocalFile());
 587         if (desktopFile.hasLinkType()) {
 588             url = desktopFile.readUrl();
 589             m_view->setUrl(url);
 590             return;
 591         }
 592     }
 593
 594     item.run();
 595 }
 596
 597 void DolphinViewContainer::openFile(const KUrl& url)
 598 {
 599     // Using m_dolphinModel for getting the file item instance is not possible
 600     // here: openFile() is triggered by an error of the directory lister
 601     // job, so the file item must be received "manually".
 602     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 603     slotItemTriggered(item);
 604 }
 605
 606 #include "dolphinviewcontainer.moc"