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 <KLocale>
  34 #include <KIconEffect>
  35 #include <KIO/NetAccess>
  36 #include <KIO/PreviewJob>
  37 #include <KMessageWidget>
  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 "filterbar/filterbar.h"
  49 #include "search/dolphinsearchbox.h"
  50 #include "statusbar/dolphinstatusbar.h"
  51 #include "views/draganddrophelper.h"
  52 #include "views/viewmodecontroller.h"
  53 #include "views/viewproperties.h"
  54
  55 DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
  56     QWidget(parent),
  57     m_topLayout(0),
  58     m_urlNavigator(0),
  59     m_searchBox(0),
  60     m_messageWidget(0),
  61     m_view(0),
  62     m_filterBar(0),
  63     m_statusBar(0),
  64     m_statusBarTimer(0),
  65     m_statusBarTimestamp(),
  66     m_autoGrabFocus(true)
  67 {
  68     hide();
  69
  70     m_topLayout = new QVBoxLayout(this);
  71     m_topLayout->setSpacing(0);
  72     m_topLayout->setMargin(0);
  73
  74     m_urlNavigator = new KUrlNavigator(new KFilePlacesModel(this), url, this);
  75     connect(m_urlNavigator, SIGNAL(urlsDropped(KUrl,QDropEvent*)),
  76             this, SLOT(dropUrls(KUrl,QDropEvent*)));
  77     connect(m_urlNavigator, SIGNAL(activated()),
  78             this, SLOT(activate()));
  79     connect(m_urlNavigator->editor(), SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
  80             this, SLOT(saveUrlCompletionMode(KGlobalSettings::Completion)));
  81
  82     const GeneralSettings* settings = GeneralSettings::self();
  83     m_urlNavigator->setUrlEditable(settings->editableUrl());
  84     m_urlNavigator->setShowFullPath(settings->showFullPath());
  85     m_urlNavigator->setHomeUrl(KUrl(settings->homeUrl()));
  86     KUrlComboBox* editor = m_urlNavigator->editor();
  87     editor->setCompletionMode(KGlobalSettings::Completion(settings->urlCompletionMode()));
  88
  89     m_searchBox = new DolphinSearchBox(this);
  90     m_searchBox->hide();
  91     connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox()));
  92     connect(m_searchBox, SIGNAL(searchRequest()), this, SLOT(startSearching()));
  93     connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus()));
  94
  95     m_messageWidget = new KMessageWidget(this);
  96     m_messageWidget->setCloseButtonVisible(true);
  97     m_messageWidget->hide();
  98
  99     m_view = new DolphinView(url, this);
 100     connect(m_view, SIGNAL(urlChanged(KUrl)),                   m_urlNavigator, SLOT(setUrl(KUrl)));
 101     connect(m_view, SIGNAL(writeStateChanged(bool)),            this, SIGNAL(writeStateChanged(bool)));
 102     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),         this, SLOT(showItemInfo(KFileItem)));
 103     connect(m_view, SIGNAL(itemActivated(KFileItem)),           this, SLOT(slotItemActivated(KFileItem)));
 104     connect(m_view, SIGNAL(redirection(KUrl,KUrl)),             this, SLOT(redirect(KUrl,KUrl)));
 105     connect(m_view, SIGNAL(directoryLoadingStarted()),          this, SLOT(slotDirectoryLoadingStarted()));
 106     connect(m_view, SIGNAL(directoryLoadingCompleted()),        this, SLOT(slotDirectoryLoadingCompleted()));
 107     connect(m_view, SIGNAL(itemCountChanged()),                 this, SLOT(delayedStatusBarUpdate()));
 108     connect(m_view, SIGNAL(directoryLoadingProgress(int)),      this, SLOT(updateDirectoryLoadingProgress(int)));
 109     connect(m_view, SIGNAL(directorySortingProgress(int)),      this, SLOT(updateDirectorySortingProgress(int)));
 110     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),    this, SLOT(delayedStatusBarUpdate()));
 111     connect(m_view, SIGNAL(urlAboutToBeChanged(KUrl)),          this, SLOT(slotViewUrlAboutToBeChanged(KUrl)));
 112     connect(m_view, SIGNAL(errorMessage(QString)),              this, SLOT(showErrorMessage(QString)));
 113
 114     connect(m_urlNavigator, SIGNAL(urlAboutToBeChanged(KUrl)),
 115             this, SLOT(slotUrlNavigatorLocationAboutToBeChanged(KUrl)));
 116     connect(m_urlNavigator, SIGNAL(urlChanged(KUrl)),
 117             this, SLOT(slotUrlNavigatorLocationChanged(KUrl)));
 118     connect(m_urlNavigator, SIGNAL(historyChanged()),
 119             this, SLOT(slotHistoryChanged()));
 120
 121     // Initialize status bar
 122     m_statusBar = new DolphinStatusBar(this);
 123     m_statusBar->setUrl(m_view->url());
 124     m_statusBar->setZoomLevel(m_view->zoomLevel());
 125     connect(m_view, SIGNAL(urlChanged(KUrl)),                   m_statusBar, SLOT(setUrl(KUrl)));
 126     connect(m_view, SIGNAL(zoomLevelChanged(int,int)),          m_statusBar, SLOT(setZoomLevel(int)));
 127     connect(m_view, SIGNAL(infoMessage(QString)),               m_statusBar, SLOT(setText(QString)));
 128     connect(m_view, SIGNAL(operationCompletedMessage(QString)), m_statusBar, SLOT(setText(QString)));
 129     connect(m_statusBar, SIGNAL(stopPressed()),                 this, SLOT(stopDirectoryLoading()));
 130     connect(m_statusBar, SIGNAL(zoomLevelChanged(int)),         this, SLOT(slotStatusBarZoomLevelChanged(int)));
 131
 132     m_statusBarTimer = new QTimer(this);
 133     m_statusBarTimer->setSingleShot(true);
 134     m_statusBarTimer->setInterval(300);
 135     connect(m_statusBarTimer, SIGNAL(timeout()), this, SLOT(updateStatusBar()));
 136
 137     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 138     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 139             this, SLOT(delayedStatusBarUpdate()));
 140
 141     // Initialize filter bar
 142     m_filterBar = new FilterBar(this);
 143     m_filterBar->setVisible(settings->filterBar());
 144     connect(m_filterBar, SIGNAL(filterChanged(QString)),
 145             this, SLOT(setNameFilter(QString)));
 146     connect(m_filterBar, SIGNAL(closeRequest()),
 147             this, SLOT(closeFilterBar()));
 148     connect(m_view, SIGNAL(urlChanged(KUrl)),
 149             m_filterBar, SLOT(clear()));
 150
 151     m_topLayout->addWidget(m_urlNavigator);
 152     m_topLayout->addWidget(m_searchBox);
 153     m_topLayout->addWidget(m_messageWidget);
 154     m_topLayout->addWidget(m_view);
 155     m_topLayout->addWidget(m_filterBar);
 156     m_topLayout->addWidget(m_statusBar);
 157
 158     setSearchModeEnabled(isSearchUrl(url));
 159 }
 160
 161 DolphinViewContainer::~DolphinViewContainer()
 162 {
 163 }
 164
 165 KUrl DolphinViewContainer::url() const
 166 {
 167     return m_view->url();
 168 }
 169
 170 void DolphinViewContainer::setActive(bool active)
 171 {
 172     m_urlNavigator->setActive(active);
 173     m_view->setActive(active);
 174 }
 175
 176 bool DolphinViewContainer::isActive() const
 177 {
 178     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 179     return m_view->isActive();
 180 }
 181
 182 void DolphinViewContainer::setAutoGrabFocus(bool grab)
 183 {
 184     m_autoGrabFocus = grab;
 185 }
 186
 187 bool DolphinViewContainer::autoGrabFocus() const
 188 {
 189     return m_autoGrabFocus;
 190 }
 191
 192 const DolphinStatusBar* DolphinViewContainer::statusBar() const
 193 {
 194     return m_statusBar;
 195 }
 196
 197 DolphinStatusBar* DolphinViewContainer::statusBar()
 198 {
 199     return m_statusBar;
 200 }
 201
 202 const KUrlNavigator* DolphinViewContainer::urlNavigator() const
 203 {
 204     return m_urlNavigator;
 205 }
 206
 207 KUrlNavigator* DolphinViewContainer::urlNavigator()
 208 {
 209     return m_urlNavigator;
 210 }
 211
 212 const DolphinView* DolphinViewContainer::view() const
 213 {
 214     return m_view;
 215 }
 216
 217 DolphinView* DolphinViewContainer::view()
 218 {
 219     return m_view;
 220 }
 221
 222 void DolphinViewContainer::showMessage(const QString& msg, MessageType type)
 223 {
 224     if (msg.isEmpty()) {
 225         return;
 226     }
 227
 228     m_messageWidget->setText(msg);
 229
 230     switch (type) {
 231     case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break;
 232     case Warning:     m_messageWidget->setMessageType(KMessageWidget::Warning); break;
 233     case Error:       m_messageWidget->setMessageType(KMessageWidget::Error); break;
 234     default:
 235         Q_ASSERT(false);
 236         break;
 237     }
 238
 239     m_messageWidget->setWordWrap(false);
 240     const int unwrappedWidth = m_messageWidget->sizeHint().width();
 241     m_messageWidget->setWordWrap(unwrappedWidth > size().width());
 242
 243     m_messageWidget->animatedShow();
 244 }
 245
 246 void DolphinViewContainer::readSettings()
 247 {
 248     if (GeneralSettings::modifiedStartupSettings()) {
 249         // The startup settings should only get applied if they have been
 250         // modified by the user. Otherwise keep the (possibly) different current
 251         // settings of the URL navigator and the filterbar.
 252         m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl());
 253         m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath());
 254         m_urlNavigator->setHomeUrl(KUrl(GeneralSettings::homeUrl()));
 255         setFilterBarVisible(GeneralSettings::filterBar());
 256     }
 257
 258     m_view->readSettings();
 259     m_statusBar->readSettings();
 260 }
 261
 262 bool DolphinViewContainer::isFilterBarVisible() const
 263 {
 264     return m_filterBar->isVisible();
 265 }
 266
 267 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 268 {
 269     if (enabled == isSearchModeEnabled()) {
 270         if (enabled && !m_searchBox->hasFocus()) {
 271             m_searchBox->setFocus();
 272             m_searchBox->selectAll();
 273         }
 274         return;
 275     }
 276
 277     m_searchBox->setVisible(enabled);
 278     m_urlNavigator->setVisible(!enabled);
 279
 280     if (enabled) {
 281         KUrl url = m_urlNavigator->locationUrl();
 282         m_searchBox->setText(QString());
 283         m_searchBox->setReadOnly(isSearchUrl(url), url);
 284
 285         // Remember the most recent non-search URL as search path
 286         // of the search-box, so that it can be restored
 287         // when switching back to the URL navigator.
 288         int index = m_urlNavigator->historyIndex();
 289         const int historySize = m_urlNavigator->historySize();
 290         while (isSearchUrl(url) && (index < historySize)) {
 291             ++index;
 292             url = m_urlNavigator->locationUrl(index);
 293         }
 294
 295         if (!isSearchUrl(url)) {
 296             m_searchBox->setSearchPath(url);
 297         }
 298     } else {
 299         m_view->setViewPropertiesContext(QString());
 300
 301         // Restore the URL for the URL navigator. If Dolphin has been
 302         // started with a search-URL, the home URL is used as fallback.
 303         const KUrl url = m_searchBox->searchPath();
 304         if (url.isValid() && !url.isEmpty()) {
 305             if (isSearchUrl(url)) {
 306                 m_urlNavigator->goHome();
 307             } else {
 308                 m_urlNavigator->setLocationUrl(url);
 309             }
 310         }
 311     }
 312 }
 313
 314 bool DolphinViewContainer::isSearchModeEnabled() const
 315 {
 316     return m_searchBox->isVisible();
 317 }
 318
 319 QString DolphinViewContainer::placesText() const
 320 {
 321     QString text;
 322
 323     if (isSearchModeEnabled()) {
 324         text = m_searchBox->searchPath().fileName() + QLatin1String(": ") + m_searchBox->text();
 325     } else {
 326         text = url().fileName();
 327         if (text.isEmpty()) {
 328             text = url().host();
 329         }
 330     }
 331
 332     return text;
 333 }
 334
 335 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 336 {
 337     if (newUrl != m_urlNavigator->locationUrl()) {
 338         m_urlNavigator->setLocationUrl(newUrl);
 339     }
 340 }
 341
 342 void DolphinViewContainer::setFilterBarVisible(bool visible)
 343 {
 344     Q_ASSERT(m_filterBar);
 345     if (visible) {
 346         m_filterBar->show();
 347         m_filterBar->setFocus();
 348         m_filterBar->selectAll();
 349     } else {
 350         closeFilterBar();
 351     }
 352 }
 353
 354 void DolphinViewContainer::delayedStatusBarUpdate()
 355 {
 356     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 357         // No update of the statusbar has been done during the last 2 seconds,
 358         // although an update has been requested. Trigger an immediate update.
 359         m_statusBarTimer->stop();
 360         updateStatusBar();
 361     } else {
 362         // Invoke updateStatusBar() with a small delay. This assures that
 363         // when a lot of delayedStatusBarUpdates() are done in a short time,
 364         // no bottleneck is given.
 365         m_statusBarTimer->start();
 366     }
 367 }
 368
 369 void DolphinViewContainer::updateStatusBar()
 370 {
 371     m_statusBarTimestamp.start();
 372
 373     const QString text = m_view->statusBarText();
 374     m_statusBar->setDefaultText(text);
 375     m_statusBar->resetToDefaultText();
 376 }
 377
 378 void DolphinViewContainer::updateDirectoryLoadingProgress(int percent)
 379 {
 380     if (m_statusBar->progressText().isEmpty()) {
 381         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 382     }
 383     m_statusBar->setProgress(percent);
 384 }
 385
 386 void DolphinViewContainer::updateDirectorySortingProgress(int percent)
 387 {
 388     if (m_statusBar->progressText().isEmpty()) {
 389         m_statusBar->setProgressText(i18nc("@info:progress", "Sorting..."));
 390     }
 391     m_statusBar->setProgress(percent);
 392 }
 393
 394 void DolphinViewContainer::slotDirectoryLoadingStarted()
 395 {
 396     if (isSearchUrl(url())) {
 397         // Search KIO-slaves usually don't provide any progress information. Give
 398         // a hint to the user that a searching is done:
 399         updateStatusBar();
 400         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 401         m_statusBar->setProgress(-1);
 402     } else {
 403         // Trigger an undetermined progress indication. The progress
 404         // information in percent will be triggered by the percent() signal
 405         // of the directory lister later.
 406         updateDirectoryLoadingProgress(-1);
 407     }
 408 }
 409
 410 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 411 {
 412     if (!m_statusBar->progressText().isEmpty()) {
 413         m_statusBar->setProgressText(QString());
 414         m_statusBar->setProgress(100);
 415     }
 416
 417     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
 418         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 419         // of showing the default status bar information ("0 items") a more helpful information is given:
 420         m_statusBar->setText(i18nc("@info:status", "No items found."));
 421     } else {
 422         updateStatusBar();
 423     }
 424 }
 425
 426 void DolphinViewContainer::slotItemActivated(const KFileItem& item)
 427 {
 428     // It is possible to activate items on inactive views by
 429     // drag & drop operations. Assure that activating an item always
 430     // results in an active view.
 431     m_view->setActive(true);
 432
 433     KUrl url = item.targetUrl();
 434
 435     if (item.isDir()) {
 436         m_view->setUrl(url);
 437         return;
 438     }
 439
 440     if (GeneralSettings::browseThroughArchives() && item.isFile() && url.isLocalFile()) {
 441         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 442         // zip:/<path>/ when clicking on a zip file, etc.
 443         // The .protocol file specifies the mimetype that the kioslave handles.
 444         // Note that we don't use mimetype inheritance since we don't want to
 445         // open OpenDocument files as zip folders...
 446         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 447         if (!protocol.isEmpty()) {
 448             url.setProtocol(protocol);
 449             m_view->setUrl(url);
 450             return;
 451         }
 452     }
 453
 454     if (item.mimetype() == QLatin1String("application/x-desktop")) {
 455         // Redirect to the URL in Type=Link desktop files
 456         KDesktopFile desktopFile(url.toLocalFile());
 457         if (desktopFile.hasLinkType()) {
 458             url = desktopFile.readUrl();
 459             m_view->setUrl(url);
 460             return;
 461         }
 462     }
 463
 464     item.run();
 465 }
 466
 467 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 468 {
 469     if (item.isNull()) {
 470         m_statusBar->resetToDefaultText();
 471     } else {
 472         const QString text = item.isDir() ? item.text() : item.getStatusBarInfo();
 473         m_statusBar->setText(text);
 474     }
 475 }
 476
 477 void DolphinViewContainer::closeFilterBar()
 478 {
 479     m_filterBar->hide();
 480     m_filterBar->clear();
 481     m_view->setFocus();
 482     emit showFilterBarChanged(false);
 483 }
 484
 485 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 486 {
 487     m_view->setNameFilter(nameFilter);
 488     delayedStatusBarUpdate();
 489 }
 490
 491 void DolphinViewContainer::activate()
 492 {
 493     setActive(true);
 494 }
 495
 496 void DolphinViewContainer::slotViewUrlAboutToBeChanged(const KUrl& url)
 497 {
 498     // URL changes of the view can happen in two ways:
 499     // 1. The URL navigator gets changed and will trigger the view to update its URL
 500     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 501     //    its URL (e.g. by clicking on an item)
 502     // In this scope the view-state may only get saved in case 2:
 503     if (url != m_urlNavigator->locationUrl()) {
 504         saveViewState();
 505     }
 506 }
 507
 508 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const KUrl& url)
 509 {
 510     // URL changes of the view can happen in two ways:
 511     // 1. The URL navigator gets changed and will trigger the view to update its URL
 512     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 513     //    its URL (e.g. by clicking on an item)
 514     // In this scope the view-state may only get saved in case 1:
 515     if (url != m_view->url()) {
 516         saveViewState();
 517     }
 518 }
 519
 520 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 521 {
 522     if (KProtocolManager::supportsListing(url)) {
 523         setSearchModeEnabled(isSearchUrl(url));
 524         m_view->setUrl(url);
 525
 526         if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) {
 527             // When an URL has been entered, the view should get the focus.
 528             // The focus must be requested asynchronously, as changing the URL might create
 529             // a new view widget.
 530             QTimer::singleShot(0, this, SLOT(requestFocus()));
 531         }
 532     } else if (KProtocolManager::isSourceProtocol(url)) {
 533         QString app = "konqueror";
 534         if (url.protocol().startsWith(QLatin1String("http"))) {
 535             showMessage(i18nc("@info:status",
 536                               "Dolphin does not support web pages, the web browser has been launched"),
 537                         Information);
 538
 539             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 540             const QString browser = config.readEntry("BrowserApplication");
 541             if (!browser.isEmpty()) {
 542                 app = browser;
 543                 if (app.startsWith('!')) {
 544                     // a literal command has been configured, remove the '!' prefix
 545                     app = app.mid(1);
 546                 }
 547             }
 548         } else {
 549             showMessage(i18nc("@info:status",
 550                               "Protocol not supported by Dolphin, Konqueror has been launched"),
 551                         Information);
 552         }
 553
 554         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 555         const QString command = app + ' ' + secureUrl;
 556         KRun::runCommand(command, app, app, this);
 557     } else {
 558         showMessage(i18nc("@info:status", "Invalid protocol"), Error);
 559     }
 560 }
 561
 562 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 563 {
 564     const QString error = DragAndDropHelper::dropUrls(KFileItem(), destination, event);
 565     if (!error.isEmpty()) {
 566         showMessage(error, Error);
 567     }
 568 }
 569
 570 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 571 {
 572     Q_UNUSED(oldUrl);
 573     const bool block = m_urlNavigator->signalsBlocked();
 574     m_urlNavigator->blockSignals(true);
 575
 576     // Assure that the location state is reset for redirection URLs. This
 577     // allows to skip redirection URLs when going back or forward in the
 578     // URL history.
 579     m_urlNavigator->saveLocationState(QByteArray());
 580     m_urlNavigator->setLocationUrl(newUrl);
 581     setSearchModeEnabled(isSearchUrl(newUrl));
 582
 583     m_urlNavigator->blockSignals(block);
 584 }
 585
 586 void DolphinViewContainer::requestFocus()
 587 {
 588     m_view->setFocus();
 589 }
 590
 591 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 592 {
 593     GeneralSettings::setUrlCompletionMode(completion);
 594 }
 595
 596 void DolphinViewContainer::slotHistoryChanged()
 597 {
 598     QByteArray locationState = m_urlNavigator->locationState();
 599     if (!locationState.isEmpty()) {
 600         QDataStream stream(&locationState, QIODevice::ReadOnly);
 601         m_view->restoreState(stream);
 602     }
 603 }
 604
 605 void DolphinViewContainer::startSearching()
 606 {
 607     const KUrl url = m_searchBox->urlForSearching();
 608     if (url.isValid() && !url.isEmpty()) {
 609         m_view->setViewPropertiesContext("search");
 610         m_urlNavigator->setLocationUrl(url);
 611     }
 612 }
 613
 614 void DolphinViewContainer::closeSearchBox()
 615 {
 616     setSearchModeEnabled(false);
 617 }
 618
 619 void DolphinViewContainer::stopDirectoryLoading()
 620 {
 621     m_view->stopLoading();
 622     m_statusBar->setProgress(100);
 623 }
 624
 625 void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 626 {
 627     m_view->setZoomLevel(zoomLevel);
 628 }
 629
 630 void DolphinViewContainer::showErrorMessage(const QString& msg)
 631 {
 632     showMessage(msg, Error);
 633 }
 634
 635 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 636 {
 637     const QString protocol = url.protocol();
 638     return protocol.contains("search") || (protocol == QLatin1String("nepomuk"));
 639 }
 640
 641 void DolphinViewContainer::saveViewState()
 642 {
 643     QByteArray locationState;
 644     QDataStream stream(&locationState, QIODevice::WriteOnly);
 645     m_view->saveState(stream);
 646     m_urlNavigator->saveLocationState(locationState);
 647 }
 648
 649 #include "dolphinviewcontainer.moc"