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     connect(m_view, SIGNAL(urlIsFileError(KUrl)),               this, SLOT(slotUrlIsFileError(KUrl)));
 114
 115     connect(m_urlNavigator, SIGNAL(urlAboutToBeChanged(KUrl)),
 116             this, SLOT(slotUrlNavigatorLocationAboutToBeChanged(KUrl)));
 117     connect(m_urlNavigator, SIGNAL(urlChanged(KUrl)),
 118             this, SLOT(slotUrlNavigatorLocationChanged(KUrl)));
 119     connect(m_urlNavigator, SIGNAL(historyChanged()),
 120             this, SLOT(slotHistoryChanged()));
 121
 122     // Initialize status bar
 123     m_statusBar = new DolphinStatusBar(this);
 124     m_statusBar->setUrl(m_view->url());
 125     m_statusBar->setZoomLevel(m_view->zoomLevel());
 126     connect(m_view, SIGNAL(urlChanged(KUrl)),                   m_statusBar, SLOT(setUrl(KUrl)));
 127     connect(m_view, SIGNAL(zoomLevelChanged(int,int)),          m_statusBar, SLOT(setZoomLevel(int)));
 128     connect(m_view, SIGNAL(infoMessage(QString)),               m_statusBar, SLOT(setText(QString)));
 129     connect(m_view, SIGNAL(operationCompletedMessage(QString)), m_statusBar, SLOT(setText(QString)));
 130     connect(m_statusBar, SIGNAL(stopPressed()),                 this, SLOT(stopDirectoryLoading()));
 131     connect(m_statusBar, SIGNAL(zoomLevelChanged(int)),         this, SLOT(slotStatusBarZoomLevelChanged(int)));
 132
 133     m_statusBarTimer = new QTimer(this);
 134     m_statusBarTimer->setSingleShot(true);
 135     m_statusBarTimer->setInterval(300);
 136     connect(m_statusBarTimer, SIGNAL(timeout()), this, SLOT(updateStatusBar()));
 137
 138     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 139     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 140             this, SLOT(delayedStatusBarUpdate()));
 141
 142     // Initialize filter bar
 143     m_filterBar = new FilterBar(this);
 144     m_filterBar->setVisible(settings->filterBar());
 145     connect(m_filterBar, SIGNAL(filterChanged(QString)),
 146             this, SLOT(setNameFilter(QString)));
 147     connect(m_filterBar, SIGNAL(closeRequest()),
 148             this, SLOT(closeFilterBar()));
 149     connect(m_view, SIGNAL(urlChanged(KUrl)),
 150             m_filterBar, SLOT(clear()));
 151
 152     m_topLayout->addWidget(m_urlNavigator);
 153     m_topLayout->addWidget(m_searchBox);
 154     m_topLayout->addWidget(m_messageWidget);
 155     m_topLayout->addWidget(m_view);
 156     m_topLayout->addWidget(m_filterBar);
 157     m_topLayout->addWidget(m_statusBar);
 158
 159     setSearchModeEnabled(isSearchUrl(url));
 160 }
 161
 162 DolphinViewContainer::~DolphinViewContainer()
 163 {
 164 }
 165
 166 KUrl DolphinViewContainer::url() const
 167 {
 168     return m_view->url();
 169 }
 170
 171 void DolphinViewContainer::setActive(bool active)
 172 {
 173     m_urlNavigator->setActive(active);
 174     m_view->setActive(active);
 175 }
 176
 177 bool DolphinViewContainer::isActive() const
 178 {
 179     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 180     return m_view->isActive();
 181 }
 182
 183 void DolphinViewContainer::setAutoGrabFocus(bool grab)
 184 {
 185     m_autoGrabFocus = grab;
 186 }
 187
 188 bool DolphinViewContainer::autoGrabFocus() const
 189 {
 190     return m_autoGrabFocus;
 191 }
 192
 193 const DolphinStatusBar* DolphinViewContainer::statusBar() const
 194 {
 195     return m_statusBar;
 196 }
 197
 198 DolphinStatusBar* DolphinViewContainer::statusBar()
 199 {
 200     return m_statusBar;
 201 }
 202
 203 const KUrlNavigator* DolphinViewContainer::urlNavigator() const
 204 {
 205     return m_urlNavigator;
 206 }
 207
 208 KUrlNavigator* DolphinViewContainer::urlNavigator()
 209 {
 210     return m_urlNavigator;
 211 }
 212
 213 const DolphinView* DolphinViewContainer::view() const
 214 {
 215     return m_view;
 216 }
 217
 218 DolphinView* DolphinViewContainer::view()
 219 {
 220     return m_view;
 221 }
 222
 223 void DolphinViewContainer::showMessage(const QString& msg, MessageType type)
 224 {
 225     if (msg.isEmpty()) {
 226         return;
 227     }
 228
 229     m_messageWidget->setText(msg);
 230
 231     switch (type) {
 232     case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break;
 233     case Warning:     m_messageWidget->setMessageType(KMessageWidget::Warning); break;
 234     case Error:       m_messageWidget->setMessageType(KMessageWidget::Error); break;
 235     default:
 236         Q_ASSERT(false);
 237         break;
 238     }
 239
 240     m_messageWidget->setWordWrap(false);
 241     const int unwrappedWidth = m_messageWidget->sizeHint().width();
 242     m_messageWidget->setWordWrap(unwrappedWidth > size().width());
 243
 244     m_messageWidget->animatedShow();
 245 }
 246
 247 void DolphinViewContainer::readSettings()
 248 {
 249     if (GeneralSettings::modifiedStartupSettings()) {
 250         // The startup settings should only get applied if they have been
 251         // modified by the user. Otherwise keep the (possibly) different current
 252         // settings of the URL navigator and the filterbar.
 253         m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl());
 254         m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath());
 255         m_urlNavigator->setHomeUrl(KUrl(GeneralSettings::homeUrl()));
 256         setFilterBarVisible(GeneralSettings::filterBar());
 257     }
 258
 259     m_view->readSettings();
 260     m_statusBar->readSettings();
 261 }
 262
 263 bool DolphinViewContainer::isFilterBarVisible() const
 264 {
 265     return m_filterBar->isVisible();
 266 }
 267
 268 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 269 {
 270     if (enabled == isSearchModeEnabled()) {
 271         if (enabled && !m_searchBox->hasFocus()) {
 272             m_searchBox->setFocus();
 273             m_searchBox->selectAll();
 274         }
 275         return;
 276     }
 277
 278     m_searchBox->setVisible(enabled);
 279     m_urlNavigator->setVisible(!enabled);
 280
 281     if (enabled) {
 282         KUrl url = m_urlNavigator->locationUrl();
 283         m_searchBox->setText(QString());
 284         m_searchBox->setReadOnly(isSearchUrl(url), url);
 285
 286         // Remember the most recent non-search URL as search path
 287         // of the search-box, so that it can be restored
 288         // when switching back to the URL navigator.
 289         int index = m_urlNavigator->historyIndex();
 290         const int historySize = m_urlNavigator->historySize();
 291         while (isSearchUrl(url) && (index < historySize)) {
 292             ++index;
 293             url = m_urlNavigator->locationUrl(index);
 294         }
 295
 296         if (!isSearchUrl(url)) {
 297             m_searchBox->setSearchPath(url);
 298         }
 299     } else {
 300         m_view->setViewPropertiesContext(QString());
 301
 302         // Restore the URL for the URL navigator. If Dolphin has been
 303         // started with a search-URL, the home URL is used as fallback.
 304         const KUrl url = m_searchBox->searchPath();
 305         if (url.isValid() && !url.isEmpty()) {
 306             if (isSearchUrl(url)) {
 307                 m_urlNavigator->goHome();
 308             } else {
 309                 m_urlNavigator->setLocationUrl(url);
 310             }
 311         }
 312     }
 313 }
 314
 315 bool DolphinViewContainer::isSearchModeEnabled() const
 316 {
 317     return m_searchBox->isVisible();
 318 }
 319
 320 QString DolphinViewContainer::placesText() const
 321 {
 322     QString text;
 323
 324     if (isSearchModeEnabled()) {
 325         text = m_searchBox->searchPath().fileName() + QLatin1String(": ") + m_searchBox->text();
 326     } else {
 327         text = url().fileName();
 328         if (text.isEmpty()) {
 329             text = url().host();
 330         }
 331     }
 332
 333     return text;
 334 }
 335
 336 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 337 {
 338     if (newUrl != m_urlNavigator->locationUrl()) {
 339         m_urlNavigator->setLocationUrl(newUrl);
 340     }
 341 }
 342
 343 void DolphinViewContainer::setFilterBarVisible(bool visible)
 344 {
 345     Q_ASSERT(m_filterBar);
 346     if (visible) {
 347         m_filterBar->show();
 348         m_filterBar->setFocus();
 349         m_filterBar->selectAll();
 350     } else {
 351         closeFilterBar();
 352     }
 353 }
 354
 355 void DolphinViewContainer::delayedStatusBarUpdate()
 356 {
 357     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 358         // No update of the statusbar has been done during the last 2 seconds,
 359         // although an update has been requested. Trigger an immediate update.
 360         m_statusBarTimer->stop();
 361         updateStatusBar();
 362     } else {
 363         // Invoke updateStatusBar() with a small delay. This assures that
 364         // when a lot of delayedStatusBarUpdates() are done in a short time,
 365         // no bottleneck is given.
 366         m_statusBarTimer->start();
 367     }
 368 }
 369
 370 void DolphinViewContainer::updateStatusBar()
 371 {
 372     m_statusBarTimestamp.start();
 373
 374     const QString text = m_view->statusBarText();
 375     m_statusBar->setDefaultText(text);
 376     m_statusBar->resetToDefaultText();
 377 }
 378
 379 void DolphinViewContainer::updateDirectoryLoadingProgress(int percent)
 380 {
 381     if (m_statusBar->progressText().isEmpty()) {
 382         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 383     }
 384     m_statusBar->setProgress(percent);
 385 }
 386
 387 void DolphinViewContainer::updateDirectorySortingProgress(int percent)
 388 {
 389     if (m_statusBar->progressText().isEmpty()) {
 390         m_statusBar->setProgressText(i18nc("@info:progress", "Sorting..."));
 391     }
 392     m_statusBar->setProgress(percent);
 393 }
 394
 395 void DolphinViewContainer::slotDirectoryLoadingStarted()
 396 {
 397     if (isSearchUrl(url())) {
 398         // Search KIO-slaves usually don't provide any progress information. Give
 399         // a hint to the user that a searching is done:
 400         updateStatusBar();
 401         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 402         m_statusBar->setProgress(-1);
 403     } else {
 404         // Trigger an undetermined progress indication. The progress
 405         // information in percent will be triggered by the percent() signal
 406         // of the directory lister later.
 407         updateDirectoryLoadingProgress(-1);
 408     }
 409 }
 410
 411 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 412 {
 413     if (!m_statusBar->progressText().isEmpty()) {
 414         m_statusBar->setProgressText(QString());
 415         m_statusBar->setProgress(100);
 416     }
 417
 418     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
 419         // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead
 420         // of showing the default status bar information ("0 items") a more helpful information is given:
 421         m_statusBar->setText(i18nc("@info:status", "No items found."));
 422     } else {
 423         updateStatusBar();
 424     }
 425 }
 426
 427 void DolphinViewContainer::slotUrlIsFileError(const KUrl& url)
 428 {
 429     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 430     slotItemActivated(item);
 431 }
 432
 433 void DolphinViewContainer::slotItemActivated(const KFileItem& item)
 434 {
 435     // It is possible to activate items on inactive views by
 436     // drag & drop operations. Assure that activating an item always
 437     // results in an active view.
 438     m_view->setActive(true);
 439
 440     KUrl url = item.targetUrl();
 441
 442     if (item.isDir()) {
 443         m_view->setUrl(url);
 444         return;
 445     }
 446
 447     if (GeneralSettings::browseThroughArchives() && item.isFile() && url.isLocalFile()) {
 448         // Generic mechanism for redirecting to tar:/<path>/ when clicking on a tar file,
 449         // zip:/<path>/ when clicking on a zip file, etc.
 450         // The .protocol file specifies the mimetype that the kioslave handles.
 451         // Note that we don't use mimetype inheritance since we don't want to
 452         // open OpenDocument files as zip folders...
 453         const QString protocol = KProtocolManager::protocolForArchiveMimetype(item.mimetype());
 454         if (!protocol.isEmpty()) {
 455             url.setProtocol(protocol);
 456             m_view->setUrl(url);
 457             return;
 458         }
 459     }
 460
 461     if (item.mimetype() == QLatin1String("application/x-desktop")) {
 462         // Redirect to the URL in Type=Link desktop files
 463         KDesktopFile desktopFile(url.toLocalFile());
 464         if (desktopFile.hasLinkType()) {
 465             url = desktopFile.readUrl();
 466             m_view->setUrl(url);
 467             return;
 468         }
 469     }
 470
 471     item.run();
 472 }
 473
 474 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 475 {
 476     if (item.isNull()) {
 477         m_statusBar->resetToDefaultText();
 478     } else {
 479         const QString text = item.isDir() ? item.text() : item.getStatusBarInfo();
 480         m_statusBar->setText(text);
 481     }
 482 }
 483
 484 void DolphinViewContainer::closeFilterBar()
 485 {
 486     m_filterBar->hide();
 487     m_filterBar->clear();
 488     m_view->setFocus();
 489     emit showFilterBarChanged(false);
 490 }
 491
 492 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 493 {
 494     m_view->setNameFilter(nameFilter);
 495     delayedStatusBarUpdate();
 496 }
 497
 498 void DolphinViewContainer::activate()
 499 {
 500     setActive(true);
 501 }
 502
 503 void DolphinViewContainer::slotViewUrlAboutToBeChanged(const KUrl& url)
 504 {
 505     // URL changes of the view can happen in two ways:
 506     // 1. The URL navigator gets changed and will trigger the view to update its URL
 507     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 508     //    its URL (e.g. by clicking on an item)
 509     // In this scope the view-state may only get saved in case 2:
 510     if (url != m_urlNavigator->locationUrl()) {
 511         saveViewState();
 512     }
 513 }
 514
 515 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const KUrl& url)
 516 {
 517     // URL changes of the view can happen in two ways:
 518     // 1. The URL navigator gets changed and will trigger the view to update its URL
 519     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 520     //    its URL (e.g. by clicking on an item)
 521     // In this scope the view-state may only get saved in case 1:
 522     if (url != m_view->url()) {
 523         saveViewState();
 524     }
 525 }
 526
 527 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 528 {
 529     if (KProtocolManager::supportsListing(url)) {
 530         setSearchModeEnabled(isSearchUrl(url));
 531         m_view->setUrl(url);
 532
 533         if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) {
 534             // When an URL has been entered, the view should get the focus.
 535             // The focus must be requested asynchronously, as changing the URL might create
 536             // a new view widget.
 537             QTimer::singleShot(0, this, SLOT(requestFocus()));
 538         }
 539     } else if (KProtocolManager::isSourceProtocol(url)) {
 540         QString app = "konqueror";
 541         if (url.protocol().startsWith(QLatin1String("http"))) {
 542             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
 543                               "Dolphin does not support web pages, the web browser has been launched"),
 544                         Information);
 545
 546             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 547             const QString browser = config.readEntry("BrowserApplication");
 548             if (!browser.isEmpty()) {
 549                 app = browser;
 550                 if (app.startsWith('!')) {
 551                     // a literal command has been configured, remove the '!' prefix
 552                     app = app.mid(1);
 553                 }
 554             }
 555         } else {
 556             showMessage(i18nc("@info:status",
 557                               "Protocol not supported by Dolphin, Konqueror has been launched"),
 558                         Information);
 559         }
 560
 561         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 562         const QString command = app + ' ' + secureUrl;
 563         KRun::runCommand(command, app, app, this);
 564     } else {
 565         showMessage(i18nc("@info:status", "Invalid protocol"), Error);
 566     }
 567 }
 568
 569 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 570 {
 571     const QString error = DragAndDropHelper::dropUrls(KFileItem(), destination, event);
 572     if (!error.isEmpty()) {
 573         showMessage(error, Error);
 574     }
 575 }
 576
 577 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 578 {
 579     Q_UNUSED(oldUrl);
 580     const bool block = m_urlNavigator->signalsBlocked();
 581     m_urlNavigator->blockSignals(true);
 582
 583     // Assure that the location state is reset for redirection URLs. This
 584     // allows to skip redirection URLs when going back or forward in the
 585     // URL history.
 586     m_urlNavigator->saveLocationState(QByteArray());
 587     m_urlNavigator->setLocationUrl(newUrl);
 588     setSearchModeEnabled(isSearchUrl(newUrl));
 589
 590     m_urlNavigator->blockSignals(block);
 591 }
 592
 593 void DolphinViewContainer::requestFocus()
 594 {
 595     m_view->setFocus();
 596 }
 597
 598 void DolphinViewContainer::saveUrlCompletionMode(KGlobalSettings::Completion completion)
 599 {
 600     GeneralSettings::setUrlCompletionMode(completion);
 601 }
 602
 603 void DolphinViewContainer::slotHistoryChanged()
 604 {
 605     QByteArray locationState = m_urlNavigator->locationState();
 606     if (!locationState.isEmpty()) {
 607         QDataStream stream(&locationState, QIODevice::ReadOnly);
 608         m_view->restoreState(stream);
 609     }
 610 }
 611
 612 void DolphinViewContainer::startSearching()
 613 {
 614     const KUrl url = m_searchBox->urlForSearching();
 615     if (url.isValid() && !url.isEmpty()) {
 616         m_view->setViewPropertiesContext("search");
 617         m_urlNavigator->setLocationUrl(url);
 618     }
 619 }
 620
 621 void DolphinViewContainer::closeSearchBox()
 622 {
 623     setSearchModeEnabled(false);
 624 }
 625
 626 void DolphinViewContainer::stopDirectoryLoading()
 627 {
 628     m_view->stopLoading();
 629     m_statusBar->setProgress(100);
 630 }
 631
 632 void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 633 {
 634     m_view->setZoomLevel(zoomLevel);
 635 }
 636
 637 void DolphinViewContainer::showErrorMessage(const QString& msg)
 638 {
 639     showMessage(msg, Error);
 640 }
 641
 642 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 643 {
 644     const QString protocol = url.protocol();
 645     return protocol.contains("search") || (protocol == QLatin1String("nepomuk"));
 646 }
 647
 648 void DolphinViewContainer::saveViewState()
 649 {
 650     QByteArray locationState;
 651     QDataStream stream(&locationState, QIODevice::WriteOnly);
 652     m_view->saveState(stream);
 653     m_urlNavigator->saveLocationState(locationState);
 654 }
 655
 656 #include "dolphinviewcontainer.moc"