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 <QDropEvent>
  24 #include <QTimer>
  25 #include <QMimeData>
  26 #include <QVBoxLayout>
  27
  28 #include <KFileItemActions>
  29 #include <KFilePlacesModel>
  30 #include <KLocalizedString>
  31 #include <KIO/PreviewJob>
  32 #include <KMessageWidget>
  33 #include <KShell>
  34 #include <QUrl>
  35 #include <KUrlComboBox>
  36 #include <KUrlNavigator>
  37 #include <KRun>
  38
  39 #ifdef KActivities_FOUND
  40 #endif
  41
  42 #include "global.h"
  43 #include "dolphin_generalsettings.h"
  44 #include "filterbar/filterbar.h"
  45 #include "search/dolphinsearchbox.h"
  46 #include "statusbar/dolphinstatusbar.h"
  47 #include "views/viewmodecontroller.h"
  48 #include "views/viewproperties.h"
  49
  50 DolphinViewContainer::DolphinViewContainer(const QUrl& url, QWidget* parent) :
  51     QWidget(parent),
  52     m_topLayout(0),
  53     m_urlNavigator(0),
  54     m_searchBox(0),
  55     m_messageWidget(0),
  56     m_view(0),
  57     m_filterBar(0),
  58     m_statusBar(0),
  59     m_statusBarTimer(0),
  60     m_statusBarTimestamp(),
  61     m_autoGrabFocus(true)
  62 #ifdef KActivities_FOUND
  63     , m_activityResourceInstance(0)
  64 #endif
  65 {
  66     hide();
  67
  68     m_topLayout = new QVBoxLayout(this);
  69     m_topLayout->setSpacing(0);
  70     m_topLayout->setMargin(0);
  71
  72     m_urlNavigator = new KUrlNavigator(new KFilePlacesModel(this), url, this);
  73     connect(m_urlNavigator, &KUrlNavigator::activated,
  74             this, &DolphinViewContainer::activate);
  75     connect(m_urlNavigator->editor(), &KUrlComboBox::completionModeChanged,
  76             this, &DolphinViewContainer::saveUrlCompletionMode);
  77
  78     const GeneralSettings* settings = GeneralSettings::self();
  79     m_urlNavigator->setUrlEditable(settings->editableUrl());
  80     m_urlNavigator->setShowFullPath(settings->showFullPath());
  81     m_urlNavigator->setHomeUrl(Dolphin::homeUrl());
  82     KUrlComboBox* editor = m_urlNavigator->editor();
  83     editor->setCompletionMode(KCompletion::CompletionMode(settings->urlCompletionMode()));
  84
  85     m_searchBox = new DolphinSearchBox(this);
  86     m_searchBox->hide();
  87     connect(m_searchBox, &DolphinSearchBox::activated, this, &DolphinViewContainer::activate);
  88     connect(m_searchBox, &DolphinSearchBox::closeRequest, this, &DolphinViewContainer::closeSearchBox);
  89     connect(m_searchBox, &DolphinSearchBox::searchRequest, this, &DolphinViewContainer::startSearching);
  90     connect(m_searchBox, &DolphinSearchBox::returnPressed, this, &DolphinViewContainer::requestFocus);
  91
  92     m_messageWidget = new KMessageWidget(this);
  93     m_messageWidget->setCloseButtonVisible(true);
  94     m_messageWidget->hide();
  95
  96     m_view = new DolphinView(url, this);
  97     connect(m_view, &DolphinView::urlChanged,
  98             m_urlNavigator, &KUrlNavigator::setLocationUrl);
  99     connect(m_view, &DolphinView::urlChanged,
 100             m_messageWidget, &KMessageWidget::hide);
 101     connect(m_view, &DolphinView::writeStateChanged,
 102             this, &DolphinViewContainer::writeStateChanged);
 103     connect(m_view, &DolphinView::requestItemInfo,
 104             this, &DolphinViewContainer::showItemInfo);
 105     connect(m_view, &DolphinView::itemActivated,
 106             this, &DolphinViewContainer::slotItemActivated);
 107     connect(m_view, &DolphinView::itemsActivated,
 108             this, &DolphinViewContainer::slotItemsActivated);
 109     connect(m_view, &DolphinView::redirection,
 110             this, &DolphinViewContainer::redirect);
 111     connect(m_view, &DolphinView::directoryLoadingStarted,
 112             this, &DolphinViewContainer::slotDirectoryLoadingStarted);
 113     connect(m_view, &DolphinView::directoryLoadingCompleted,
 114             this, &DolphinViewContainer::slotDirectoryLoadingCompleted);
 115     connect(m_view, &DolphinView::directoryLoadingCanceled,
 116             this, &DolphinViewContainer::slotDirectoryLoadingCanceled);
 117     connect(m_view, &DolphinView::itemCountChanged,
 118             this, &DolphinViewContainer::delayedStatusBarUpdate);
 119     connect(m_view, &DolphinView::directoryLoadingProgress,
 120             this, &DolphinViewContainer::updateDirectoryLoadingProgress);
 121     connect(m_view, &DolphinView::directorySortingProgress,
 122             this, &DolphinViewContainer::updateDirectorySortingProgress);
 123     connect(m_view, &DolphinView::selectionChanged,
 124             this, &DolphinViewContainer::delayedStatusBarUpdate);
 125     connect(m_view, &DolphinView::errorMessage,
 126             this, &DolphinViewContainer::showErrorMessage);
 127     connect(m_view, &DolphinView::urlIsFileError,
 128             this, &DolphinViewContainer::slotUrlIsFileError);
 129     connect(m_view, &DolphinView::activated,
 130             this, &DolphinViewContainer::activate);
 131
 132     connect(m_urlNavigator, &KUrlNavigator::urlAboutToBeChanged,
 133             this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged);
 134     connect(m_urlNavigator, &KUrlNavigator::urlChanged,
 135             this, &DolphinViewContainer::slotUrlNavigatorLocationChanged);
 136     connect(m_urlNavigator, &KUrlNavigator::returnPressed,
 137             this, &DolphinViewContainer::slotReturnPressed);
 138     connect(m_urlNavigator, &KUrlNavigator::urlsDropped,
 139             m_view, &DolphinView::dropUrls);
 140
 141     // Initialize status bar
 142     m_statusBar = new DolphinStatusBar(this);
 143     m_statusBar->setUrl(m_view->url());
 144     m_statusBar->setZoomLevel(m_view->zoomLevel());
 145     connect(m_view, &DolphinView::urlChanged,
 146             m_statusBar, &DolphinStatusBar::setUrl);
 147     connect(m_view, &DolphinView::zoomLevelChanged,
 148             m_statusBar, &DolphinStatusBar::setZoomLevel);
 149     connect(m_view, &DolphinView::infoMessage,
 150             m_statusBar, &DolphinStatusBar::setText);
 151     connect(m_view, &DolphinView::operationCompletedMessage,
 152             m_statusBar, &DolphinStatusBar::setText);
 153     connect(m_statusBar, &DolphinStatusBar::stopPressed,
 154             this, &DolphinViewContainer::stopDirectoryLoading);
 155     connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged,
 156             this, &DolphinViewContainer::slotStatusBarZoomLevelChanged);
 157
 158     m_statusBarTimer = new QTimer(this);
 159     m_statusBarTimer->setSingleShot(true);
 160     m_statusBarTimer->setInterval(300);
 161     connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar);
 162
 163     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 164     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 165             this, &DolphinViewContainer::delayedStatusBarUpdate);
 166
 167     // Initialize filter bar
 168     m_filterBar = new FilterBar(this);
 169     m_filterBar->setVisible(settings->filterBar());
 170     connect(m_filterBar, &FilterBar::filterChanged,
 171             this, &DolphinViewContainer::setNameFilter);
 172     connect(m_filterBar, &FilterBar::closeRequest,
 173             this, &DolphinViewContainer::closeFilterBar);
 174     connect(m_filterBar, &FilterBar::focusViewRequest,
 175             this, &DolphinViewContainer::requestFocus);
 176     connect(m_view, &DolphinView::urlChanged,
 177             m_filterBar, &FilterBar::slotUrlChanged);
 178
 179     m_topLayout->addWidget(m_urlNavigator);
 180     m_topLayout->addWidget(m_searchBox);
 181     m_topLayout->addWidget(m_messageWidget);
 182     m_topLayout->addWidget(m_view);
 183     m_topLayout->addWidget(m_filterBar);
 184     m_topLayout->addWidget(m_statusBar);
 185
 186     setSearchModeEnabled(isSearchUrl(url));
 187
 188     // Initialize kactivities resource instance
 189
 190     #ifdef KActivities_FOUND
 191     m_activityResourceInstance = new KActivities::ResourceInstance(
 192             window()->winId(), url);
 193     m_activityResourceInstance->setParent(this);
 194     #endif
 195 }
 196
 197 DolphinViewContainer::~DolphinViewContainer()
 198 {
 199 }
 200
 201 QUrl DolphinViewContainer::url() const
 202 {
 203     return m_view->url();
 204 }
 205
 206 void DolphinViewContainer::setActive(bool active)
 207 {
 208     m_searchBox->setActive(active);
 209     m_urlNavigator->setActive(active);
 210     m_view->setActive(active);
 211
 212     #ifdef KActivities_FOUND
 213     if (active) {
 214         m_activityResourceInstance->notifyFocusedIn();
 215     } else {
 216         m_activityResourceInstance->notifyFocusedOut();
 217     }
 218     #endif
 219 }
 220
 221 bool DolphinViewContainer::isActive() const
 222 {
 223     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 224     return m_view->isActive();
 225 }
 226
 227 void DolphinViewContainer::setAutoGrabFocus(bool grab)
 228 {
 229     m_autoGrabFocus = grab;
 230 }
 231
 232 bool DolphinViewContainer::autoGrabFocus() const
 233 {
 234     return m_autoGrabFocus;
 235 }
 236
 237 const DolphinStatusBar* DolphinViewContainer::statusBar() const
 238 {
 239     return m_statusBar;
 240 }
 241
 242 DolphinStatusBar* DolphinViewContainer::statusBar()
 243 {
 244     return m_statusBar;
 245 }
 246
 247 const KUrlNavigator* DolphinViewContainer::urlNavigator() const
 248 {
 249     return m_urlNavigator;
 250 }
 251
 252 KUrlNavigator* DolphinViewContainer::urlNavigator()
 253 {
 254     return m_urlNavigator;
 255 }
 256
 257 const DolphinView* DolphinViewContainer::view() const
 258 {
 259     return m_view;
 260 }
 261
 262 DolphinView* DolphinViewContainer::view()
 263 {
 264     return m_view;
 265 }
 266
 267 void DolphinViewContainer::showMessage(const QString& msg, MessageType type)
 268 {
 269     if (msg.isEmpty()) {
 270         return;
 271     }
 272
 273     m_messageWidget->setText(msg);
 274
 275     switch (type) {
 276     case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break;
 277     case Warning:     m_messageWidget->setMessageType(KMessageWidget::Warning); break;
 278     case Error:       m_messageWidget->setMessageType(KMessageWidget::Error); break;
 279     default:
 280         Q_ASSERT(false);
 281         break;
 282     }
 283
 284     m_messageWidget->setWordWrap(false);
 285     const int unwrappedWidth = m_messageWidget->sizeHint().width();
 286     m_messageWidget->setWordWrap(unwrappedWidth > size().width());
 287
 288     if (m_messageWidget->isVisible()) {
 289         m_messageWidget->hide();
 290     }
 291     m_messageWidget->animatedShow();
 292 }
 293
 294 void DolphinViewContainer::readSettings()
 295 {
 296     if (GeneralSettings::modifiedStartupSettings()) {
 297         // The startup settings should only get applied if they have been
 298         // modified by the user. Otherwise keep the (possibly) different current
 299         // settings of the URL navigator and the filterbar.
 300         m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl());
 301         m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath());
 302         m_urlNavigator->setHomeUrl(Dolphin::homeUrl());
 303         setFilterBarVisible(GeneralSettings::filterBar());
 304     }
 305
 306     m_view->readSettings();
 307     m_statusBar->readSettings();
 308 }
 309
 310 bool DolphinViewContainer::isFilterBarVisible() const
 311 {
 312     return m_filterBar->isVisible();
 313 }
 314
 315 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 316 {
 317     if (enabled == isSearchModeEnabled()) {
 318         if (enabled && !m_searchBox->hasFocus()) {
 319             m_searchBox->setFocus();
 320             m_searchBox->selectAll();
 321         }
 322         return;
 323     }
 324
 325     m_searchBox->setVisible(enabled);
 326     m_urlNavigator->setVisible(!enabled);
 327
 328     if (enabled) {
 329         const QUrl& locationUrl = m_urlNavigator->locationUrl();
 330         m_searchBox->fromSearchUrl(locationUrl);
 331     } else {
 332         m_view->setViewPropertiesContext(QString());
 333
 334         // Restore the URL for the URL navigator. If Dolphin has been
 335         // started with a search-URL, the home URL is used as fallback.
 336         QUrl url = m_searchBox->searchPath();
 337         if (url.isEmpty() || !url.isValid() || isSearchUrl(url)) {
 338             url = Dolphin::homeUrl();
 339         }
 340         m_urlNavigator->setLocationUrl(url);
 341     }
 342 }
 343
 344 bool DolphinViewContainer::isSearchModeEnabled() const
 345 {
 346     return m_searchBox->isVisible();
 347 }
 348
 349 QString DolphinViewContainer::placesText() const
 350 {
 351     QString text;
 352
 353     if (isSearchModeEnabled()) {
 354         text = m_searchBox->searchPath().fileName() + QLatin1String(": ") + m_searchBox->text();
 355     } else {
 356         text = url().fileName();
 357         if (text.isEmpty()) {
 358             text = url().host();
 359         }
 360         if (text.isEmpty()) {
 361             text = url().scheme();
 362         }
 363     }
 364
 365     return text;
 366 }
 367
 368 void DolphinViewContainer::reload()
 369 {
 370     view()->reload();
 371     m_messageWidget->hide();
 372 }
 373
 374 void DolphinViewContainer::setUrl(const QUrl& newUrl)
 375 {
 376     if (newUrl != m_urlNavigator->locationUrl()) {
 377         m_urlNavigator->setLocationUrl(newUrl);
 378     }
 379
 380     #ifdef KActivities_FOUND
 381     m_activityResourceInstance->setUri(newUrl);
 382     #endif
 383 }
 384
 385 void DolphinViewContainer::setFilterBarVisible(bool visible)
 386 {
 387     Q_ASSERT(m_filterBar);
 388     if (visible) {
 389         m_filterBar->show();
 390         m_filterBar->setFocus();
 391         m_filterBar->selectAll();
 392     } else {
 393         closeFilterBar();
 394     }
 395 }
 396
 397 void DolphinViewContainer::delayedStatusBarUpdate()
 398 {
 399     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 400         // No update of the statusbar has been done during the last 2 seconds,
 401         // although an update has been requested. Trigger an immediate update.
 402         m_statusBarTimer->stop();
 403         updateStatusBar();
 404     } else {
 405         // Invoke updateStatusBar() with a small delay. This assures that
 406         // when a lot of delayedStatusBarUpdates() are done in a short time,
 407         // no bottleneck is given.
 408         m_statusBarTimer->start();
 409     }
 410 }
 411
 412 void DolphinViewContainer::updateStatusBar()
 413 {
 414     m_statusBarTimestamp.start();
 415
 416     const QString text = m_view->statusBarText();
 417     m_statusBar->setDefaultText(text);
 418     m_statusBar->resetToDefaultText();
 419 }
 420
 421 void DolphinViewContainer::updateDirectoryLoadingProgress(int percent)
 422 {
 423     if (m_statusBar->progressText().isEmpty()) {
 424         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 425     }
 426     m_statusBar->setProgress(percent);
 427 }
 428
 429 void DolphinViewContainer::updateDirectorySortingProgress(int percent)
 430 {
 431     if (m_statusBar->progressText().isEmpty()) {
 432         m_statusBar->setProgressText(i18nc("@info:progress", "Sorting..."));
 433     }
 434     m_statusBar->setProgress(percent);
 435 }
 436
 437 void DolphinViewContainer::slotDirectoryLoadingStarted()
 438 {
 439     if (isSearchUrl(url())) {
 440         // Search KIO-slaves usually don't provide any progress information. Give
 441         // a hint to the user that a searching is done:
 442         updateStatusBar();
 443         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 444         m_statusBar->setProgress(-1);
 445     } else {
 446         // Trigger an undetermined progress indication. The progress
 447         // information in percent will be triggered by the percent() signal
 448         // of the directory lister later.
 449         updateDirectoryLoadingProgress(-1);
 450     }
 451 }
 452
 453 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 454 {
 455     if (!m_statusBar->progressText().isEmpty()) {
 456         m_statusBar->setProgressText(QString());
 457         m_statusBar->setProgress(100);
 458     }
 459
 460     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
 461         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
 462         // of showing the default status bar information ("0 items") a more helpful information is given:
 463         m_statusBar->setText(i18nc("@info:status", "No items found."));
 464     } else {
 465         updateStatusBar();
 466     }
 467 }
 468
 469 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 470 {
 471     if (!m_statusBar->progressText().isEmpty()) {
 472         m_statusBar->setProgressText(QString());
 473         m_statusBar->setProgress(100);
 474     }
 475
 476     m_statusBar->setText(QString());
 477 }
 478
 479 void DolphinViewContainer::slotUrlIsFileError(const QUrl& url)
 480 {
 481     const KFileItem item(url);
 482
 483     // Find out if the file can be opened in the view (for example, this is the
 484     // case if the file is an archive). The mime type must be known for that.
 485     item.determineMimeType();
 486     const QUrl& folderUrl = DolphinView::openItemAsFolderUrl(item, true);
 487     if (!folderUrl.isEmpty()) {
 488         setUrl(folderUrl);
 489     } else {
 490         slotItemActivated(item);
 491     }
 492 }
 493
 494 void DolphinViewContainer::slotItemActivated(const KFileItem& item)
 495 {
 496     // It is possible to activate items on inactive views by
 497     // drag & drop operations. Assure that activating an item always
 498     // results in an active view.
 499     m_view->setActive(true);
 500
 501     const QUrl& url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives());
 502     if (!url.isEmpty()) {
 503         setUrl(url);
 504         return;
 505     }
 506
 507     KRun *run = new KRun(item.targetUrl(), this);
 508     run->setShowScriptExecutionPrompt(true);
 509 }
 510
 511 void DolphinViewContainer::slotItemsActivated(const KFileItemList& items)
 512 {
 513     Q_ASSERT(items.count() >= 2);
 514
 515     KFileItemActions fileItemActions(this);
 516     fileItemActions.runPreferredApplications(items, QString());
 517 }
 518
 519 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 520 {
 521     if (item.isNull()) {
 522         m_statusBar->resetToDefaultText();
 523     } else {
 524         m_statusBar->setText(item.getStatusBarInfo());
 525     }
 526 }
 527
 528 void DolphinViewContainer::closeFilterBar()
 529 {
 530     m_filterBar->closeFilterBar();
 531     m_view->setFocus();
 532     emit showFilterBarChanged(false);
 533 }
 534
 535 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 536 {
 537     m_view->setNameFilter(nameFilter);
 538     delayedStatusBarUpdate();
 539 }
 540
 541 void DolphinViewContainer::activate()
 542 {
 543     setActive(true);
 544 }
 545
 546 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const QUrl&)
 547 {
 548     saveViewState();
 549 }
 550
 551 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const QUrl& url)
 552 {
 553     slotReturnPressed();
 554
 555     if (KProtocolManager::supportsListing(url)) {
 556         setSearchModeEnabled(isSearchUrl(url));
 557         m_view->setUrl(url);
 558         tryRestoreViewState();
 559
 560         if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) {
 561             // When an URL has been entered, the view should get the focus.
 562             // The focus must be requested asynchronously, as changing the URL might create
 563             // a new view widget.
 564             QTimer::singleShot(0, this, &DolphinViewContainer::requestFocus);
 565         }
 566     } else if (KProtocolManager::isSourceProtocol(url)) {
 567         QString app = QStringLiteral("konqueror");
 568         if (url.scheme().startsWith(QLatin1String("http"))) {
 569             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
 570                               "Dolphin does not support web pages, the web browser has been launched"),
 571                         Information);
 572
 573             const KConfigGroup config(KSharedConfig::openConfig(QStringLiteral("kdeglobals")), "General");
 574             const QString browser = config.readEntry("BrowserApplication");
 575             if (!browser.isEmpty()) {
 576                 app = browser;
 577                 if (app.startsWith('!')) {
 578                     // a literal command has been configured, remove the '!' prefix
 579                     app = app.mid(1);
 580                 }
 581             }
 582         } else {
 583             showMessage(i18nc("@info:status",
 584                               "Protocol not supported by Dolphin, Konqueror has been launched"),
 585                         Information);
 586         }
 587
 588         const QString secureUrl = KShell::quoteArg(url.toDisplayString(QUrl::PreferLocalFile));
 589         const QString command = app + ' ' + secureUrl;
 590         KRun::runCommand(command, app, app, this);
 591     } else {
 592         showMessage(i18nc("@info:status", "Invalid protocol"), Error);
 593     }
 594 }
 595
 596 void DolphinViewContainer::redirect(const QUrl& oldUrl, const QUrl& newUrl)
 597 {
 598     Q_UNUSED(oldUrl);
 599     const bool block = m_urlNavigator->signalsBlocked();
 600     m_urlNavigator->blockSignals(true);
 601
 602     // Assure that the location state is reset for redirection URLs. This
 603     // allows to skip redirection URLs when going back or forward in the
 604     // URL history.
 605     m_urlNavigator->saveLocationState(QByteArray());
 606     m_urlNavigator->setLocationUrl(newUrl);
 607     setSearchModeEnabled(isSearchUrl(newUrl));
 608
 609     m_urlNavigator->blockSignals(block);
 610 }
 611
 612 void DolphinViewContainer::requestFocus()
 613 {
 614     m_view->setFocus();
 615 }
 616
 617 void DolphinViewContainer::saveUrlCompletionMode(KCompletion::CompletionMode completion)
 618 {
 619     GeneralSettings::setUrlCompletionMode(completion);
 620 }
 621
 622 void DolphinViewContainer::slotReturnPressed()
 623 {
 624     if (!GeneralSettings::editableUrl()) {
 625         m_urlNavigator->setUrlEditable(false);
 626     }
 627 }
 628
 629 void DolphinViewContainer::startSearching()
 630 {
 631     const QUrl url = m_searchBox->urlForSearching();
 632     if (url.isValid() && !url.isEmpty()) {
 633         m_view->setViewPropertiesContext(QStringLiteral("search"));
 634         m_urlNavigator->setLocationUrl(url);
 635     }
 636 }
 637
 638 void DolphinViewContainer::closeSearchBox()
 639 {
 640     setSearchModeEnabled(false);
 641 }
 642
 643 void DolphinViewContainer::stopDirectoryLoading()
 644 {
 645     m_view->stopLoading();
 646     m_statusBar->setProgress(100);
 647 }
 648
 649 void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 650 {
 651     m_view->setZoomLevel(zoomLevel);
 652 }
 653
 654 void DolphinViewContainer::showErrorMessage(const QString& msg)
 655 {
 656     showMessage(msg, Error);
 657 }
 658
 659 bool DolphinViewContainer::isSearchUrl(const QUrl& url) const
 660 {
 661     return url.scheme().contains(QStringLiteral("search"));
 662 }
 663
 664 void DolphinViewContainer::saveViewState()
 665 {
 666     QByteArray locationState;
 667     QDataStream stream(&locationState, QIODevice::WriteOnly);
 668     m_view->saveState(stream);
 669     m_urlNavigator->saveLocationState(locationState);
 670 }
 671
 672 void DolphinViewContainer::tryRestoreViewState()
 673 {
 674     QByteArray locationState = m_urlNavigator->locationState();
 675     if (!locationState.isEmpty()) {
 676         QDataStream stream(&locationState, QIODevice::ReadOnly);
 677         m_view->restoreState(stream);
 678     }
 679 }