src/dolphinviewcontainer.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Peter Penz <peter.penz19@gmail.com>             *
   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>
  22
  23 #include <QApplication>
  24 #include <QKeyEvent>
  25 #include <QItemSelection>
  26 #include <QBoxLayout>
  27 #include <QTimer>
  28 #include <QScrollBar>
  29
  30 #include <KDesktopFile>
  31 #include <KFileItemDelegate>
  32 #include <KFilePlacesModel>
  33 #include <KGlobalSettings>
  34 #include <KLocale>
  35 #include <KIconEffect>
  36 #include <KIO/NetAccess>
  37 #include <KIO/PreviewJob>
  38 #include <KNewFileMenu>
  39 #include <konqmimedata.h>
  40 #include <konq_operations.h>
  41 #include <KShell>
  42 #include <KUrl>
  43 #include <KUrlComboBox>
  44 #include <KUrlNavigator>
  45 #include <KRun>
  46
  47 #include "dolphin_generalsettings.h"
  48 #include "dolphinmainwindow.h"
  49 #include "filterbar/filterbar.h"
  50 #include "search/dolphinsearchbox.h"
  51 #include "settings/dolphinsettings.h"
  52 #include "statusbar/dolphinstatusbar.h"
  53 #include "views/viewmodecontroller.h"
  54 #include "views/viewproperties.h"
  55
  56 DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
  57     QWidget(parent),
  58     m_topLayout(0),
  59     m_urlNavigator(0),
  60     m_searchBox(0),
  61     m_view(0),
  62     m_filterBar(0),
  63     m_statusBar(0),
  64     m_statusBarTimer(0),
  65     m_statusBarTimestamp()
  66 {
  67     hide();
  68
  69     m_topLayout = new QVBoxLayout(this);
  70     m_topLayout->setSpacing(0);
  71     m_topLayout->setMargin(0);
  72
  73     m_urlNavigator = new KUrlNavigator(DolphinSettings::instance().placesModel(), url, this);
  74     connect(m_urlNavigator, SIGNAL(urlsDropped(KUrl,QDropEvent*)),
  75             this, SLOT(dropUrls(KUrl,QDropEvent*)));
  76     connect(m_urlNavigator, SIGNAL(activated()),
  77             this, SLOT(activate()));
  78     connect(m_urlNavigator->editor(), SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
  79             this, SLOT(saveUrlCompletionMode(KGlobalSettings::Completion)));
  80
  81     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
  82     m_urlNavigator->setUrlEditable(settings->editableUrl());
  83     m_urlNavigator->setShowFullPath(settings->showFullPath());
  84     m_urlNavigator->setHomeUrl(KUrl(settings->homeUrl()));
  85     KUrlComboBox* editor = m_urlNavigator->editor();
  86     editor->setCompletionMode(KGlobalSettings::Completion(settings->urlCompletionMode()));
  87
  88     m_searchBox = new DolphinSearchBox(this);
  89     m_searchBox->hide();
  90     connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox()));
  91     connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(startSearching(QString)));
  92     connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus()));
  93
  94     m_view = new DolphinView(url, this);
  95     connect(m_view, SIGNAL(urlChanged(KUrl)),             m_urlNavigator, SLOT(setUrl(KUrl)));
  96     connect(m_view, SIGNAL(writeStateChanged(bool)),      this, SIGNAL(writeStateChanged(bool)));
  97     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),   this, SLOT(showItemInfo(KFileItem)));
  98     connect(m_view, SIGNAL(errorMessage(QString)),        this, SLOT(showErrorMessage(QString)));
  99     connect(m_view, SIGNAL(infoMessage(QString)),         this, SLOT(showInfoMessage(QString)));
 100     connect(m_view, SIGNAL(itemActivated(KFileItem)),     this, SLOT(slotItemActivated(KFileItem)));
 101     connect(m_view, SIGNAL(redirection(KUrl,KUrl)),       this, SLOT(redirect(KUrl,KUrl)));
 102     connect(m_view, SIGNAL(startedPathLoading(KUrl)),     this, SLOT(slotStartedPathLoading()));
 103     connect(m_view, SIGNAL(finishedPathLoading(KUrl)),    this, SLOT(slotFinishedPathLoading()));
 104     connect(m_view, SIGNAL(itemCountChanged()),           this, SLOT(delayedStatusBarUpdate()));
 105     connect(m_view, SIGNAL(pathLoadingProgress(int)),     this, SLOT(updateProgress(int)));
 106     connect(m_view, SIGNAL(infoMessage(QString)),         this, SLOT(showInfoMessage(QString)));
 107     connect(m_view, SIGNAL(errorMessage(QString)),        this, SLOT(showErrorMessage(QString)));
 108     connect(m_view, SIGNAL(urlIsFileError(KUrl)),         this, SLOT(openFile(KUrl)));
 109     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),    this, SLOT(delayedStatusBarUpdate()));
 110     connect(m_view, SIGNAL(operationCompletedMessage(QString)), this, SLOT(showOperationCompletedMessage(QString)));
 111     connect(m_view, SIGNAL(urlAboutToBeChanged(KUrl)),          this, SLOT(slotViewUrlAboutToBeChanged(KUrl)));
 112
 113     connect(m_urlNavigator, SIGNAL(urlAboutToBeChanged(KUrl)),
 114             this, SLOT(slotUrlNavigatorLocationAboutToBeChanged(KUrl)));
 115     connect(m_urlNavigator, SIGNAL(urlChanged(KUrl)),
 116             this, SLOT(slotUrlNavigatorLocationChanged(KUrl)));
 117     connect(m_urlNavigator, SIGNAL(historyChanged()),
 118             this, SLOT(slotHistoryChanged()));
 119
 120     // initialize status bar
 121     m_statusBar = new DolphinStatusBar(this, m_view);
 122     connect(m_statusBar, SIGNAL(stopPressed()), this, SLOT(stopLoading()));
 123
 124     m_statusBarTimer = new QTimer(this);
 125     m_statusBarTimer->setSingleShot(true);
 126     m_statusBarTimer->setInterval(300);
 127     connect(m_statusBarTimer, SIGNAL(timeout()),
 128             this, SLOT(updateStatusBar()));
 129
 130     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 131     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 132             this, SLOT(delayedStatusBarUpdate()));
 133
 134     // initialize filter bar
 135     m_filterBar = new FilterBar(this);
 136     m_filterBar->setVisible(settings->filterBar());
 137     connect(m_filterBar, SIGNAL(filterChanged(QString)),
 138             this, SLOT(setNameFilter(QString)));
 139     connect(m_filterBar, SIGNAL(closeRequest()),
 140             this, SLOT(closeFilterBar()));
 141     connect(m_view, SIGNAL(urlChanged(KUrl)),
 142             m_filterBar, SLOT(clear()));
 143
 144     m_topLayout->addWidget(m_urlNavigator);
 145     m_topLayout->addWidget(m_searchBox);
 146     m_topLayout->addWidget(m_view);
 147     m_topLayout->addWidget(m_filterBar);
 148     m_topLayout->addWidget(m_statusBar);
 149
 150     setSearchModeEnabled(isSearchUrl(url));
 151 }
 152
 153 DolphinViewContainer::~DolphinViewContainer()
 154 {
 155 }
 156
 157 KUrl DolphinViewContainer::url() const
 158 {
 159     return m_view->url();
 160 }
 161
 162 void DolphinViewContainer::setActive(bool active)
 163 {
 164     m_urlNavigator->setActive(active);
 165     m_view->setActive(active);
 166 }
 167
 168 bool DolphinViewContainer::isActive() const
 169 {
 170     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 171     return m_view->isActive();
 172 }
 173
 174 const DolphinStatusBar* DolphinViewContainer::statusBar() const
 175 {
 176     return m_statusBar;
 177 }
 178
 179 DolphinStatusBar* DolphinViewContainer::statusBar()
 180 {
 181     return m_statusBar;
 182 }
 183
 184 const KUrlNavigator* DolphinViewContainer::urlNavigator() const
 185 {
 186     return m_urlNavigator;
 187 }
 188
 189 KUrlNavigator* DolphinViewContainer::urlNavigator()
 190 {
 191     return m_urlNavigator;
 192 }
 193
 194 const DolphinView* DolphinViewContainer::view() const
 195 {
 196     return m_view;
 197 }
 198
 199 DolphinView* DolphinViewContainer::view()
 200 {
 201     return m_view;
 202 }
 203
 204 const DolphinSearchBox* DolphinViewContainer::searchBox() const
 205 {
 206     return m_searchBox;
 207 }
 208
 209 DolphinSearchBox* DolphinViewContainer::searchBox()
 210 {
 211     return m_searchBox;
 212 }
 213
 214 void DolphinViewContainer::refresh()
 215 {
 216     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 217     if (settings->modifiedStartupSettings()) {
 218         // The startup settings should only get applied if they have been
 219         // modified by the user. Otherwise keep the (possibly) different current
 220         // settings of the URL navigator and the filterbar.
 221         m_urlNavigator->setUrlEditable(settings->editableUrl());
 222         m_urlNavigator->setShowFullPath(settings->showFullPath());
 223         setFilterBarVisible(settings->filterBar());
 224     }
 225
 226     m_view->refresh();
 227     m_statusBar->refresh();
 228 }
 229
 230 bool DolphinViewContainer::isFilterBarVisible() const
 231 {
 232     return m_filterBar->isVisible();
 233 }
 234
 235 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 236 {
 237     if (enabled == isSearchModeEnabled()) {
 238         if (enabled && !m_searchBox->hasFocus()) {
 239             m_searchBox->setFocus();
 240             m_searchBox->selectAll();
 241         }
 242         return;
 243     }
 244
 245     m_searchBox->setVisible(enabled);
 246     m_urlNavigator->setVisible(!enabled);
 247
 248     if (enabled) {
 249         KUrl url = m_urlNavigator->locationUrl();
 250         m_searchBox->setText(QString());
 251         m_searchBox->setReadOnly(isSearchUrl(url), url);
 252
 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         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     }
 292 }
 293
 294 void DolphinViewContainer::setFilterBarVisible(bool visible)
 295 {
 296     Q_ASSERT(m_filterBar);
 297     if (visible) {
 298         m_filterBar->show();
 299         m_filterBar->setFocus();
 300         m_filterBar->selectAll();
 301     } else {
 302         closeFilterBar();
 303     }
 304 }
 305
 306 void DolphinViewContainer::delayedStatusBarUpdate()
 307 {
 308     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 309         // No update of the statusbar has been done during the last 2 seconds,
 310         // although an update has been requested. Trigger an immediate update.
 311         m_statusBarTimer->stop();
 312         updateStatusBar();
 313     } else {
 314         // Invoke updateStatusBar() with a small delay. This assures that
 315         // when a lot of delayedStatusBarUpdates() are done in a short time,
 316         // no bottleneck is given.
 317         m_statusBarTimer->start();
 318     }
 319 }
 320
 321 void DolphinViewContainer::updateStatusBar()
 322 {
 323     m_statusBarTimestamp.start();
 324
 325     const QString newMessage = m_view->statusBarText();
 326     m_statusBar->setDefaultText(newMessage);
 327
 328     // We don't want to override errors. Other messages are only protected by
 329     // the Statusbar itself depending on timings (see DolphinStatusBar::setMessage).
 330     if (m_statusBar->type() != DolphinStatusBar::Error) {
 331         m_statusBar->setMessage(newMessage, DolphinStatusBar::Default);
 332     }
 333 }
 334
 335 void DolphinViewContainer::updateProgress(int percent)
 336 {
 337     if (m_statusBar->progressText().isEmpty()) {
 338         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 339     }
 340     m_statusBar->setProgress(percent);
 341 }
 342
 343 void DolphinViewContainer::slotStartedPathLoading()
 344 {
 345     if (isSearchUrl(url())) {
 346         // Search KIO-slaves usually don't provide any progress information. Give
 347         // a hint to the user that a searching is done:
 348         updateStatusBar();
 349         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 350         m_statusBar->setProgress(-1);
 351     } else {
 352         // Trigger an undetermined progress indication. The progress
 353         // information in percent will be triggered by the percent() signal
 354         // of the directory lister later.
 355         updateProgress(-1);
 356     }
 357 }
 358
 359 void DolphinViewContainer::slotFinishedPathLoading()
 360 {
 361     if (!m_statusBar->progressText().isEmpty()) {
 362         m_statusBar->setProgressText(QString());
 363         m_statusBar->setProgress(100);
 364     }
 365
 366     if (isSearchUrl(url()) && m_view->items().isEmpty()) {
 367         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 368         // of showing the default status bar information ("0 items") a more helpful information is given:
 369         m_statusBar->setMessage(i18nc("@info:status", "No items found."), DolphinStatusBar::Information);
 370     } else {
 371         updateStatusBar();
 372     }
 373 }
 374
 375 void DolphinViewContainer::slotItemActivated(const KFileItem& item)
 376 {
 377     KUrl url = item.targetUrl();
 378
 379     if (item.isDir()) {
 380         m_view->setUrl(url);
 381         return;
 382     }
 383
 384     const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 385     const bool browseThroughArchives = settings->browseThroughArchives();
 386     if (browseThroughArchives && item.isFile() && url.isLocalFile()) {
 387         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 388         // zip:/<path>/ when clicking on a zip file, etc.
 389         // The .protocol file specifies the mimetype that the kioslave handles.
 390         // Note that we don't use mimetype inheritance since we don't want to
 391         // open OpenDocument files as zip folders...
 392         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 393         if (!protocol.isEmpty()) {
 394             url.setProtocol(protocol);
 395             m_view->setUrl(url);
 396             return;
 397         }
 398     }
 399
 400     if (item.mimetype() == QLatin1String("application/x-desktop")) {
 401         // Redirect to the URL in Type=Link desktop files
 402         KDesktopFile desktopFile(url.toLocalFile());
 403         if (desktopFile.hasLinkType()) {
 404             url = desktopFile.readUrl();
 405             m_view->setUrl(url);
 406             return;
 407         }
 408     }
 409
 410     item.run();
 411 }
 412
 413 void DolphinViewContainer::openFile(const KUrl& url)
 414 {
 415     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 416     slotItemActivated(item);
 417 }
 418
 419 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 420 {
 421     if (item.isNull()) {
 422         // Only clear the status bar if unimportant messages are shown.
 423         // This prevents that information- or error-messages get hidden
 424         // by moving the mouse above the viewport or when closing the
 425         // context menu.
 426         if (m_statusBar->type() == DolphinStatusBar::Default) {
 427             m_statusBar->clear();
 428         }
 429     } else {
 430         m_statusBar->setMessage(item.getStatusBarInfo(), DolphinStatusBar::Default);
 431     }
 432 }
 433
 434 void DolphinViewContainer::showInfoMessage(const QString& msg)
 435 {
 436     m_statusBar->setMessage(msg, DolphinStatusBar::Information);
 437 }
 438
 439 void DolphinViewContainer::showErrorMessage(const QString& msg)
 440 {
 441     m_statusBar->setMessage(msg, DolphinStatusBar::Error);
 442 }
 443
 444 void DolphinViewContainer::showOperationCompletedMessage(const QString& msg)
 445 {
 446     m_statusBar->setMessage(msg, DolphinStatusBar::OperationCompleted);
 447 }
 448
 449 void DolphinViewContainer::closeFilterBar()
 450 {
 451     m_filterBar->hide();
 452     m_filterBar->clear();
 453     m_view->setFocus();
 454     emit showFilterBarChanged(false);
 455 }
 456
 457 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 458 {
 459     m_view->setNameFilter(nameFilter);
 460     delayedStatusBarUpdate();
 461 }
 462
 463 void DolphinViewContainer::activate()
 464 {
 465     setActive(true);
 466 }
 467
 468 void DolphinViewContainer::slotViewUrlAboutToBeChanged(const KUrl& url)
 469 {
 470     // URL changes of the view can happen in two ways:
 471     // 1. The URL navigator gets changed and will trigger the view to update its URL
 472     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 473     //    its URL (e.g. by clicking on an item)
 474     // In this scope the view-state may only get saved in case 2:
 475     if (url != m_urlNavigator->locationUrl()) {
 476         saveViewState();
 477     }
 478 }
 479
 480 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const KUrl& url)
 481 {
 482     // URL changes of the view can happen in two ways:
 483     // 1. The URL navigator gets changed and will trigger the view to update its URL
 484     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 485     //    its URL (e.g. by clicking on an item)
 486     // In this scope the view-state may only get saved in case 1:
 487     if (url != m_view->url()) {
 488         saveViewState();
 489     }
 490 }
 491
 492 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 493 {
 494     if (KProtocolManager::supportsListing(url)) {
 495         setSearchModeEnabled(isSearchUrl(url));
 496         m_view->setUrl(url);
 497
 498         if (isActive() && !isSearchUrl(url)) {
 499             // When an URL has been entered, the view should get the focus.
 500             // The focus must be requested asynchronously, as changing the URL might create
 501             // a new view widget.
 502             QTimer::singleShot(0, this, SLOT(requestFocus()));
 503         }
 504     } else if (KProtocolManager::isSourceProtocol(url)) {
 505         QString app = "konqueror";
 506         if (url.protocol().startsWith(QLatin1String("http"))) {
 507             showErrorMessage(i18nc("@info:status",
 508                                    "Dolphin does not support web pages, the web browser has been launched"));
 509             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 510             const QString browser = config.readEntry("BrowserApplication");
 511             if (!browser.isEmpty()) {
 512                 app = browser;
 513                 if (app.startsWith('!')) {
 514                     // a literal command has been configured, remove the '!' prefix
 515                     app = app.mid(1);
 516                 }
 517             }
 518         } else {
 519             showErrorMessage(i18nc("@info:status",
 520                                    "Protocol not supported by Dolphin, Konqueror has been launched"));
 521         }
 522
 523         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 524         const QString command = app + ' ' + secureUrl;
 525         KRun::runCommand(command, app, app, this);
 526     } else {
 527         showErrorMessage(i18nc("@info:status", "Invalid protocol"));
 528     }
 529 }
 530
 531 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 532 {
 533     Q_UNUSED(destination);
 534     Q_UNUSED(event);
 535     //DragAndDropHelper::instance().dropUrls(KFileItem(), destination, event, this);
 536 }
 537
 538 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 539 {
 540     Q_UNUSED(oldUrl);
 541     const bool block = m_urlNavigator->signalsBlocked();
 542     m_urlNavigator->blockSignals(true);
 543
 544     // Assure that the location state is reset for redirection URLs. This
 545     // allows to skip redirection URLs when going back or forward in the
 546     // URL history.
 547     m_urlNavigator->saveLocationState(QByteArray());
 548     m_urlNavigator->setLocationUrl(newUrl);
 549     setSearchModeEnabled(isSearchUrl(newUrl));
 550
 551     m_urlNavigator->blockSignals(block);
 552 }
 553
 554 void DolphinViewContainer::requestFocus()
 555 {
 556     m_view->setFocus();
 557 }
 558
 559 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 560 {
 561     DolphinSettings& settings = DolphinSettings::instance();
 562     settings.generalSettings()->setUrlCompletionMode(completion);
 563     settings.save();
 564 }
 565
 566 void DolphinViewContainer::slotHistoryChanged()
 567 {
 568     QByteArray locationState = m_urlNavigator->locationState();
 569     if (!locationState.isEmpty()) {
 570         QDataStream stream(&locationState, QIODevice::ReadOnly);
 571         m_view->restoreState(stream);
 572     }
 573 }
 574
 575 void DolphinViewContainer::startSearching(const QString &text)
 576 {
 577     Q_UNUSED(text);
 578     const KUrl url = m_searchBox->urlForSearching();
 579     if (url.isValid() && !url.isEmpty()) {
 580         m_urlNavigator->setLocationUrl(url);
 581     }
 582 }
 583
 584 void DolphinViewContainer::closeSearchBox()
 585 {
 586     setSearchModeEnabled(false);
 587 }
 588
 589 void DolphinViewContainer::stopLoading()
 590 {
 591     m_view->stopLoading();
 592     m_statusBar->setProgress(100);
 593 }
 594
 595 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 596 {
 597     const QString protocol = url.protocol();
 598     return protocol.contains("search") || (protocol == QLatin1String("nepomuk"));
 599 }
 600
 601 void DolphinViewContainer::saveViewState()
 602 {
 603     QByteArray locationState;
 604     QDataStream stream(&locationState, QIODevice::WriteOnly);
 605     m_view->saveState(stream);
 606     m_urlNavigator->saveLocationState(locationState);
 607 }
 608
 609 #include "dolphinviewcontainer.moc"