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     connect(m_statusBar, SIGNAL(stopPressed()), this, SLOT(stopLoading()));
 168
 169     m_statusBarTimer = new QTimer(this);
 170     m_statusBarTimer->setSingleShot(true);
 171     m_statusBarTimer->setInterval(300);
 172     connect(m_statusBarTimer, SIGNAL(timeout()),
 173             this, SLOT(updateStatusBar()));
 174
 175     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 176     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 177             this, SLOT(delayedStatusBarUpdate()));
 178
 179     // initialize filter bar
 180     m_filterBar = new FilterBar(this);
 181     m_filterBar->setVisible(settings->filterBar());
 182     connect(m_filterBar, SIGNAL(filterChanged(const QString&)),
 183             this, SLOT(setNameFilter(const QString&)));
 184     connect(m_filterBar, SIGNAL(closeRequest()),
 185             this, SLOT(closeFilterBar()));
 186     connect(m_view, SIGNAL(urlChanged(const KUrl&)),
 187             m_filterBar, SLOT(clear()));
 188
 189     m_topLayout->addWidget(m_urlNavigator);
 190     m_topLayout->addWidget(m_searchBox);
 191     m_topLayout->addWidget(m_view);
 192     m_topLayout->addWidget(m_filterBar);
 193     m_topLayout->addWidget(m_statusBar);
 194
 195     setSearchModeEnabled(isSearchUrl(url));
 196 }
 197
 198 DolphinViewContainer::~DolphinViewContainer()
 199 {
 200 }
 201
 202 KUrl DolphinViewContainer::url() const
 203 {
 204     return m_urlNavigator->locationUrl();
 205 }
 206
 207 void DolphinViewContainer::setActive(bool active)
 208 {
 209     m_urlNavigator->setActive(active);
 210     m_view->setActive(active);
 211     if (active) {
 212         emit writeStateChanged(m_isFolderWritable);
 213     }
 214 }
 215
 216 bool DolphinViewContainer::isActive() const
 217 {
 218     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 219     return m_view->isActive();
 220 }
 221
 222 void DolphinViewContainer::refresh()
 223 {
 224     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 225     if (settings->modifiedStartupSettings()) {
 226         // The startup settings should only get applied if they have been
 227         // modified by the user. Otherwise keep the (possibly) different current
 228         // settings of the URL navigator and the filterbar.
 229         m_urlNavigator->setUrlEditable(settings->editableUrl());
 230         m_urlNavigator->setShowFullPath(settings->showFullPath());
 231         setFilterBarVisible(settings->filterBar());
 232     }
 233
 234     m_view->refresh();
 235     m_statusBar->refresh();
 236 }
 237
 238 bool DolphinViewContainer::isFilterBarVisible() const
 239 {
 240     return m_filterBar->isVisible();
 241 }
 242
 243 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 244 {
 245     if (enabled == isSearchModeEnabled()) {
 246         return;
 247     }
 248
 249     m_searchBox->setVisible(enabled);
 250     m_urlNavigator->setVisible(!enabled);
 251
 252     if (enabled) {
 253         // Remember the most recent non-search URL as search path
 254         // of the search-box, so that it can be restored
 255         // when switching back to the URL navigator.
 256         KUrl url = m_urlNavigator->locationUrl();
 257
 258         int index = m_urlNavigator->historyIndex();
 259         const int historySize = m_urlNavigator->historySize();
 260         while (isSearchUrl(url) && (index < historySize)) {
 261             ++index;
 262             url = m_urlNavigator->locationUrl(index);
 263         }
 264
 265         if (!isSearchUrl(url)) {
 266             m_searchBox->setSearchPath(url);
 267         }
 268     } else {
 269         // Restore the URL for the URL navigator. If Dolphin has been
 270         // started with a search-URL, the home URL is used as fallback.
 271         const KUrl url = m_searchBox->searchPath();
 272         if (url.isValid() && !url.isEmpty()) {
 273             if (isSearchUrl(url)) {
 274                 m_urlNavigator->goHome();
 275             } else {
 276                 m_urlNavigator->setLocationUrl(url);
 277             }
 278         }
 279     }
 280
 281     emit searchModeChanged(enabled);
 282 }
 283
 284 bool DolphinViewContainer::isSearchModeEnabled() const
 285 {
 286     return m_searchBox->isVisible();
 287 }
 288
 289 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 290 {
 291     if (newUrl != m_urlNavigator->locationUrl()) {
 292         m_urlNavigator->setLocationUrl(newUrl);
 293         // Temporary disable the 'File'->'Create New...' menu until
 294         // the write permissions can be checked in a fast way at
 295         // DolphinViewContainer::slotDirListerCompleted().
 296         m_isFolderWritable = false;
 297         if (isActive()) {
 298             emit writeStateChanged(false);
 299         }
 300     }
 301 }
 302
 303 void DolphinViewContainer::setFilterBarVisible(bool visible)
 304 {
 305     Q_ASSERT(m_filterBar != 0);
 306     if (visible) {
 307         m_filterBar->show();
 308         m_filterBar->setFocus();
 309     } else {
 310         closeFilterBar();
 311     }
 312 }
 313
 314 void DolphinViewContainer::delayedStatusBarUpdate()
 315 {
 316     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 317         // No update of the statusbar has been done during the last 2 seconds,
 318         // although an update has been requested. Trigger an immediate update.
 319         m_statusBarTimer->stop();
 320         updateStatusBar();
 321     } else {
 322         // Invoke updateStatusBar() with a small delay. This assures that
 323         // when a lot of delayedStatusBarUpdates() are done in a short time,
 324         // no bottleneck is given.
 325         m_statusBarTimer->start();
 326     }
 327 }
 328
 329 void DolphinViewContainer::updateStatusBar()
 330 {
 331     m_statusBarTimestamp.start();
 332
 333     // As the item count information is less important
 334     // in comparison with other messages, it should only
 335     // be shown if:
 336     // - the status bar is empty or
 337     // - shows already the item count information or
 338     // - shows only a not very important information
 339     const QString newMessage = m_view->statusBarText();
 340     const QString currentMessage = m_statusBar->message();
 341     const bool updateStatusBarMsg = currentMessage.isEmpty()
 342                                     || (currentMessage == m_statusBar->defaultText())
 343                                     || (m_statusBar->type() == DolphinStatusBar::Information);
 344
 345     m_statusBar->setDefaultText(newMessage);
 346
 347     if (updateStatusBarMsg) {
 348         m_statusBar->setMessage(newMessage, DolphinStatusBar::Default);
 349     }
 350 }
 351
 352 void DolphinViewContainer::initializeProgress()
 353 {
 354     if (isSearchUrl(url())) {
 355         // Search KIO-slaves usually don't provide any progress information. Give
 356         // an immediate hint to the user that a searching is done:
 357         updateStatusBar();
 358         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 359         m_statusBar->setProgress(-1);
 360     }
 361  }
 362
 363 void DolphinViewContainer::updateProgress(int percent)
 364 {
 365     if (m_statusBar->progressText().isEmpty()) {
 366         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 367     }
 368     m_statusBar->setProgress(percent);
 369 }
 370
 371 void DolphinViewContainer::slotDirListerCompleted()
 372 {
 373     if (!m_statusBar->progressText().isEmpty()) {
 374         m_statusBar->setProgressText(QString());
 375         m_statusBar->setProgress(100);
 376     }
 377
 378     if (isSearchUrl(url()) && (m_dirLister->items().count() == 0)) {
 379         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 380         // of showing the default status bar information ("0 items") a more helpful information is given:
 381         m_statusBar->setMessage(i18nc("@info:status", "No items found."), DolphinStatusBar::Information);
 382     } else {
 383         updateStatusBar();
 384     }
 385
 386     // Enable the 'File'->'Create New...' menu only if the directory
 387     // supports writing.
 388     KFileItem item = m_dirLister->rootItem();
 389     if (item.isNull()) {
 390         // it is unclear whether writing is supported
 391         m_isFolderWritable = true;
 392     } else {
 393         KFileItemListProperties capabilities(KFileItemList() << item);
 394         m_isFolderWritable = capabilities.supportsWriting();
 395     }
 396
 397     if (isActive()) {
 398         emit writeStateChanged(m_isFolderWritable);
 399     }
 400 }
 401
 402 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 403 {
 404     if (item.isNull()) {
 405         // Only clear the status bar if unimportant messages are shown.
 406         // This prevents that information- or error-messages get hidden
 407         // by moving the mouse above the viewport or when closing the
 408         // context menu.
 409         if (m_statusBar->type() == DolphinStatusBar::Default) {
 410             m_statusBar->clear();
 411         }
 412     } else {
 413         m_statusBar->setMessage(item.getStatusBarInfo(), DolphinStatusBar::Default);
 414     }
 415 }
 416
 417 void DolphinViewContainer::showInfoMessage(const QString& msg)
 418 {
 419     m_statusBar->setMessage(msg, DolphinStatusBar::Information);
 420 }
 421
 422 void DolphinViewContainer::showErrorMessage(const QString& msg)
 423 {
 424     m_statusBar->setMessage(msg, DolphinStatusBar::Error);
 425 }
 426
 427 void DolphinViewContainer::showOperationCompletedMessage(const QString& msg)
 428 {
 429     m_statusBar->setMessage(msg, DolphinStatusBar::OperationCompleted);
 430 }
 431
 432 void DolphinViewContainer::closeFilterBar()
 433 {
 434     m_filterBar->hide();
 435     m_filterBar->clear();
 436     m_view->setFocus();
 437     emit showFilterBarChanged(false);
 438 }
 439
 440 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 441 {
 442     m_view->setNameFilter(nameFilter);
 443     delayedStatusBarUpdate();
 444 }
 445
 446 void DolphinViewContainer::activate()
 447 {
 448     setActive(true);
 449 }
 450
 451 void DolphinViewContainer::saveViewState()
 452 {
 453     QByteArray locationState;
 454     QDataStream stream(&locationState, QIODevice::WriteOnly);
 455     m_view->saveState(stream);
 456     m_urlNavigator->saveLocationState(locationState);
 457 }
 458
 459 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 460 {
 461     if (KProtocolManager::supportsListing(url)) {
 462         setSearchModeEnabled(isSearchUrl(url));
 463
 464         m_view->setUrl(url);
 465         if (isActive() && !isSearchUrl(url)) {
 466             // When an URL has been entered, the view should get the focus.
 467             // The focus must be requested asynchronously, as changing the URL might create
 468             // a new view widget.
 469             QTimer::singleShot(0, this, SLOT(requestFocus()));
 470         }
 471     } else if (KProtocolManager::isSourceProtocol(url)) {
 472         QString app = "konqueror";
 473         if (url.protocol().startsWith(QLatin1String("http"))) {
 474             showErrorMessage(i18nc("@info:status",
 475                                    "Dolphin does not support web pages, the web browser has been launched"));
 476             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 477             const QString browser = config.readEntry("BrowserApplication");
 478             if (!browser.isEmpty()) {
 479                 app = browser;
 480                 if (app.startsWith('!')) {
 481                     // a literal command has been configured, remove the '!' prefix
 482                     app = app.mid(1);
 483                 }
 484             }
 485         } else {
 486             showErrorMessage(i18nc("@info:status",
 487                                    "Protocol not supported by Dolphin, Konqueror has been launched"));
 488         }
 489
 490         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 491         const QString command = app + ' ' + secureUrl;
 492         KRun::runCommand(command, app, app, this);
 493     } else {
 494         showErrorMessage(i18nc("@info:status", "Invalid protocol"));
 495     }
 496 }
 497
 498 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 499 {
 500     DragAndDropHelper::instance().dropUrls(KFileItem(), destination, event, this);
 501 }
 502
 503 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 504 {
 505     Q_UNUSED(oldUrl);
 506     const bool block = m_urlNavigator->signalsBlocked();
 507     m_urlNavigator->blockSignals(true);
 508
 509     // Assure that the location state is reset for redirection URLs. This
 510     // allows to skip redirection URLs when going back or forward in the
 511     // URL history.
 512     m_urlNavigator->saveLocationState(QByteArray());
 513     m_urlNavigator->setLocationUrl(newUrl);
 514     setSearchModeEnabled(isSearchUrl(newUrl));
 515
 516     m_urlNavigator->blockSignals(block);
 517 }
 518
 519 void DolphinViewContainer::requestFocus()
 520 {
 521     m_view->setFocus();
 522 }
 523
 524 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 525 {
 526     DolphinSettings& settings = DolphinSettings::instance();
 527     settings.generalSettings()->setUrlCompletionMode(completion);
 528     settings.save();
 529 }
 530
 531 void DolphinViewContainer::slotHistoryChanged()
 532 {
 533     QByteArray locationState = m_urlNavigator->locationState();
 534
 535     if (!locationState.isEmpty()) {
 536         QDataStream stream(&locationState, QIODevice::ReadOnly);
 537         m_view->restoreState(stream);
 538     }
 539 }
 540
 541 void DolphinViewContainer::startSearching(const QString &text)
 542 {
 543     Q_UNUSED(text);
 544     const KUrl url = m_searchBox->urlForSearching();
 545     if (url.isValid() && !url.isEmpty()) {
 546         m_urlNavigator->setLocationUrl(url);
 547     }
 548 }
 549
 550 void DolphinViewContainer::closeSearchBox()
 551 {
 552     setSearchModeEnabled(false);
 553 }
 554
 555 void DolphinViewContainer::stopLoading()
 556 {
 557     m_view->stopLoading();
 558 }
 559
 560 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 561 {
 562     const QString protocol = url.protocol();
 563     return protocol.contains("search") || (protocol == QLatin1String("nepomuk"));
 564 }
 565
 566 void DolphinViewContainer::slotItemTriggered(const KFileItem& item)
 567 {
 568     KUrl url = item.targetUrl();
 569
 570     if (item.isDir()) {
 571         m_view->setUrl(url);
 572         return;
 573     }
 574
 575     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 576     const bool browseThroughArchives = settings->browseThroughArchives();
 577     if (browseThroughArchives && item.isFile() && url.isLocalFile()) {
 578         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 579         // zip:/<path>/ when clicking on a zip file, etc.
 580         // The .protocol file specifies the mimetype that the kioslave handles.
 581         // Note that we don't use mimetype inheritance since we don't want to
 582         // open OpenDocument files as zip folders...
 583         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 584         if (!protocol.isEmpty()) {
 585             url.setProtocol(protocol);
 586             m_view->setUrl(url);
 587             return;
 588         }
 589     }
 590
 591     if (item.mimetype() == "application/x-desktop") {
 592         // redirect to the url in Type=Link desktop files
 593         KDesktopFile desktopFile(url.toLocalFile());
 594         if (desktopFile.hasLinkType()) {
 595             url = desktopFile.readUrl();
 596             m_view->setUrl(url);
 597             return;
 598         }
 599     }
 600
 601     item.run();
 602 }
 603
 604 void DolphinViewContainer::openFile(const KUrl& url)
 605 {
 606     // Using m_dolphinModel for getting the file item instance is not possible
 607     // here: openFile() is triggered by an error of the directory lister
 608     // job, so the file item must be received "manually".
 609     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 610     slotItemTriggered(item);
 611 }
 612
 613 #include "dolphinviewcontainer.moc"