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 #include <QMimeData>
  30
  31 #include <KDesktopFile>
  32 #include <KFileItemDelegate>
  33 #include <KFileItemActions>
  34 #include <KFilePlacesModel>
  35 #include <KLocale>
  36 #include <KIconEffect>
  37 #include <KIO/NetAccess>
  38 #include <KIO/PreviewJob>
  39 #include <KMessageWidget>
  40 #include <KNewFileMenu>
  41 #include <konqmimedata.h>
  42 #include <konq_operations.h>
  43 #include <KShell>
  44 #include <KUrl>
  45 #include <KUrlComboBox>
  46 #include <KUrlNavigator>
  47 #include <KRun>
  48
  49 #ifdef KActivities_FOUND
  50 #include <KActivities/ResourceInstance>
  51 #endif
  52
  53 #include "dolphin_generalsettings.h"
  54 #include "filterbar/filterbar.h"
  55 #include "search/dolphinsearchbox.h"
  56 #include "statusbar/dolphinstatusbar.h"
  57 #include "views/draganddrophelper.h"
  58 #include "views/viewmodecontroller.h"
  59 #include "views/viewproperties.h"
  60
  61 DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
  62     QWidget(parent),
  63     m_topLayout(0),
  64     m_urlNavigator(0),
  65     m_searchBox(0),
  66     m_messageWidget(0),
  67     m_view(0),
  68     m_filterBar(0),
  69     m_statusBar(0),
  70     m_statusBarTimer(0),
  71     m_statusBarTimestamp(),
  72     m_autoGrabFocus(true),
  73     m_dropDestination(),
  74     m_dropEvent(0)
  75 #ifdef KActivities_FOUND
  76     , m_activityResourceInstance(0)
  77 #endif
  78 {
  79     hide();
  80
  81     m_topLayout = new QVBoxLayout(this);
  82     m_topLayout->setSpacing(0);
  83     m_topLayout->setMargin(0);
  84
  85     m_urlNavigator = new KUrlNavigator(new KFilePlacesModel(this), url, this);
  86     connect(m_urlNavigator, &KUrlNavigator::urlsDropped,
  87             this, &DolphinViewContainer::dropUrls);
  88     connect(m_urlNavigator, &KUrlNavigator::activated,
  89             this, &DolphinViewContainer::activate);
  90     connect(m_urlNavigator->editor(), &KUrlComboBox::completionModeChanged,
  91             this, &DolphinViewContainer::saveUrlCompletionMode);
  92
  93     const GeneralSettings* settings = GeneralSettings::self();
  94     m_urlNavigator->setUrlEditable(settings->editableUrl());
  95     m_urlNavigator->setShowFullPath(settings->showFullPath());
  96     m_urlNavigator->setHomeUrl(KUrl(settings->homeUrl()));
  97     KUrlComboBox* editor = m_urlNavigator->editor();
  98     editor->setCompletionMode(KCompletion::CompletionMode(settings->urlCompletionMode()));
  99
 100     m_searchBox = new DolphinSearchBox(this);
 101     m_searchBox->hide();
 102     connect(m_searchBox, &DolphinSearchBox::activated, this, &DolphinViewContainer::activate);
 103     connect(m_searchBox, &DolphinSearchBox::closeRequest, this, &DolphinViewContainer::closeSearchBox);
 104     connect(m_searchBox, &DolphinSearchBox::searchRequest, this, &DolphinViewContainer::startSearching);
 105     connect(m_searchBox, &DolphinSearchBox::returnPressed, this, &DolphinViewContainer::requestFocus);
 106
 107     m_messageWidget = new KMessageWidget(this);
 108     m_messageWidget->setCloseButtonVisible(true);
 109     m_messageWidget->hide();
 110
 111     m_view = new DolphinView(url, this);
 112     connect(m_view, &DolphinView::urlChanged,
 113             m_urlNavigator, &KUrlNavigator::setUrl);
 114     connect(m_view, &DolphinView::urlChanged,
 115             m_messageWidget, &KMessageWidget::hide);
 116     connect(m_view, &DolphinView::writeStateChanged,
 117             this, &DolphinViewContainer::writeStateChanged);
 118     connect(m_view, &DolphinView::requestItemInfo,
 119             this, &DolphinViewContainer::showItemInfo);
 120     connect(m_view, &DolphinView::itemActivated,
 121             this, &DolphinViewContainer::slotItemActivated);
 122     connect(m_view, &DolphinView::itemsActivated,
 123             this, &DolphinViewContainer::slotItemsActivated);
 124     connect(m_view, &DolphinView::redirection,
 125             this, &DolphinViewContainer::redirect);
 126     connect(m_view, &DolphinView::directoryLoadingStarted,
 127             this, &DolphinViewContainer::slotDirectoryLoadingStarted);
 128     connect(m_view, &DolphinView::directoryLoadingCompleted,
 129             this, &DolphinViewContainer::slotDirectoryLoadingCompleted);
 130     connect(m_view, &DolphinView::directoryLoadingCanceled,
 131             this, &DolphinViewContainer::slotDirectoryLoadingCanceled);
 132     connect(m_view, &DolphinView::itemCountChanged,
 133             this, &DolphinViewContainer::delayedStatusBarUpdate);
 134     connect(m_view, &DolphinView::directoryLoadingProgress,
 135             this, &DolphinViewContainer::updateDirectoryLoadingProgress);
 136     connect(m_view, &DolphinView::directorySortingProgress,
 137             this, &DolphinViewContainer::updateDirectorySortingProgress);
 138     connect(m_view, &DolphinView::selectionChanged,
 139             this, &DolphinViewContainer::delayedStatusBarUpdate);
 140     connect(m_view, &DolphinView::urlAboutToBeChanged,
 141             this, &DolphinViewContainer::slotViewUrlAboutToBeChanged);
 142     connect(m_view, &DolphinView::errorMessage,
 143             this, &DolphinViewContainer::showErrorMessage);
 144     connect(m_view, &DolphinView::urlIsFileError,
 145             this, &DolphinViewContainer::slotUrlIsFileError);
 146
 147     connect(m_urlNavigator, &KUrlNavigator::urlAboutToBeChanged,
 148             this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged);
 149     connect(m_urlNavigator, &KUrlNavigator::urlChanged,
 150             this, &DolphinViewContainer::slotUrlNavigatorLocationChanged);
 151     connect(m_urlNavigator, &KUrlNavigator::historyChanged,
 152             this, &DolphinViewContainer::slotHistoryChanged);
 153     connect(m_urlNavigator, &KUrlNavigator::returnPressed,
 154             this, &DolphinViewContainer::slotReturnPressed);
 155
 156     // Initialize status bar
 157     m_statusBar = new DolphinStatusBar(this);
 158     m_statusBar->setUrl(m_view->url());
 159     m_statusBar->setZoomLevel(m_view->zoomLevel());
 160     connect(m_view, &DolphinView::urlChanged,
 161             m_statusBar, &DolphinStatusBar::setUrl);
 162     connect(m_view, &DolphinView::zoomLevelChanged,
 163             m_statusBar, &DolphinStatusBar::setZoomLevel);
 164     connect(m_view, &DolphinView::infoMessage,
 165             m_statusBar, &DolphinStatusBar::setText);
 166     connect(m_view, &DolphinView::operationCompletedMessage,
 167             m_statusBar, &DolphinStatusBar::setText);
 168     connect(m_statusBar, &DolphinStatusBar::stopPressed,
 169             this, &DolphinViewContainer::stopDirectoryLoading);
 170     connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged,
 171             this, &DolphinViewContainer::slotStatusBarZoomLevelChanged);
 172
 173     m_statusBarTimer = new QTimer(this);
 174     m_statusBarTimer->setSingleShot(true);
 175     m_statusBarTimer->setInterval(300);
 176     connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar);
 177
 178     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 179     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 180             this, &DolphinViewContainer::delayedStatusBarUpdate);
 181
 182     // Initialize filter bar
 183     m_filterBar = new FilterBar(this);
 184     m_filterBar->setVisible(settings->filterBar());
 185     connect(m_filterBar, &FilterBar::filterChanged,
 186             this, &DolphinViewContainer::setNameFilter);
 187     connect(m_filterBar, &FilterBar::closeRequest,
 188             this, &DolphinViewContainer::closeFilterBar);
 189     connect(m_filterBar, &FilterBar::focusViewRequest,
 190             this, &DolphinViewContainer::requestFocus);
 191     connect(m_view, &DolphinView::urlChanged,
 192             m_filterBar, &FilterBar::slotUrlChanged);
 193
 194     m_topLayout->addWidget(m_urlNavigator);
 195     m_topLayout->addWidget(m_searchBox);
 196     m_topLayout->addWidget(m_messageWidget);
 197     m_topLayout->addWidget(m_view);
 198     m_topLayout->addWidget(m_filterBar);
 199     m_topLayout->addWidget(m_statusBar);
 200
 201     setSearchModeEnabled(isSearchUrl(url));
 202
 203     // Initialize kactivities resource instance
 204
 205     #ifdef KActivities_FOUND
 206     m_activityResourceInstance = new KActivities::ResourceInstance(
 207             window()->winId(), url);
 208     m_activityResourceInstance->setParent(this);
 209     #endif
 210 }
 211
 212 DolphinViewContainer::~DolphinViewContainer()
 213 {
 214 }
 215
 216 KUrl DolphinViewContainer::url() const
 217 {
 218     return m_view->url();
 219 }
 220
 221 void DolphinViewContainer::setActive(bool active)
 222 {
 223     m_searchBox->setActive(active);
 224     m_urlNavigator->setActive(active);
 225     m_view->setActive(active);
 226
 227     #ifdef KActivities_FOUND
 228     if (active) {
 229         m_activityResourceInstance->notifyFocusedIn();
 230     } else {
 231         m_activityResourceInstance->notifyFocusedOut();
 232     }
 233     #endif
 234 }
 235
 236 bool DolphinViewContainer::isActive() const
 237 {
 238     Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
 239     return m_view->isActive();
 240 }
 241
 242 void DolphinViewContainer::setAutoGrabFocus(bool grab)
 243 {
 244     m_autoGrabFocus = grab;
 245 }
 246
 247 bool DolphinViewContainer::autoGrabFocus() const
 248 {
 249     return m_autoGrabFocus;
 250 }
 251
 252 const DolphinStatusBar* DolphinViewContainer::statusBar() const
 253 {
 254     return m_statusBar;
 255 }
 256
 257 DolphinStatusBar* DolphinViewContainer::statusBar()
 258 {
 259     return m_statusBar;
 260 }
 261
 262 const KUrlNavigator* DolphinViewContainer::urlNavigator() const
 263 {
 264     return m_urlNavigator;
 265 }
 266
 267 KUrlNavigator* DolphinViewContainer::urlNavigator()
 268 {
 269     return m_urlNavigator;
 270 }
 271
 272 const DolphinView* DolphinViewContainer::view() const
 273 {
 274     return m_view;
 275 }
 276
 277 DolphinView* DolphinViewContainer::view()
 278 {
 279     return m_view;
 280 }
 281
 282 void DolphinViewContainer::showMessage(const QString& msg, MessageType type)
 283 {
 284     if (msg.isEmpty()) {
 285         return;
 286     }
 287
 288     m_messageWidget->setText(msg);
 289
 290     switch (type) {
 291     case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break;
 292     case Warning:     m_messageWidget->setMessageType(KMessageWidget::Warning); break;
 293     case Error:       m_messageWidget->setMessageType(KMessageWidget::Error); break;
 294     default:
 295         Q_ASSERT(false);
 296         break;
 297     }
 298
 299     m_messageWidget->setWordWrap(false);
 300     const int unwrappedWidth = m_messageWidget->sizeHint().width();
 301     m_messageWidget->setWordWrap(unwrappedWidth > size().width());
 302
 303     m_messageWidget->animatedShow();
 304 }
 305
 306 void DolphinViewContainer::readSettings()
 307 {
 308     if (GeneralSettings::modifiedStartupSettings()) {
 309         // The startup settings should only get applied if they have been
 310         // modified by the user. Otherwise keep the (possibly) different current
 311         // settings of the URL navigator and the filterbar.
 312         m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl());
 313         m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath());
 314         m_urlNavigator->setHomeUrl(KUrl(GeneralSettings::homeUrl()));
 315         setFilterBarVisible(GeneralSettings::filterBar());
 316     }
 317
 318     m_view->readSettings();
 319     m_statusBar->readSettings();
 320 }
 321
 322 bool DolphinViewContainer::isFilterBarVisible() const
 323 {
 324     return m_filterBar->isVisible();
 325 }
 326
 327 void DolphinViewContainer::setSearchModeEnabled(bool enabled)
 328 {
 329     if (enabled == isSearchModeEnabled()) {
 330         if (enabled && !m_searchBox->hasFocus()) {
 331             m_searchBox->setFocus();
 332             m_searchBox->selectAll();
 333         }
 334         return;
 335     }
 336
 337     m_searchBox->setVisible(enabled);
 338     m_urlNavigator->setVisible(!enabled);
 339
 340     if (enabled) {
 341         KUrl url = m_urlNavigator->locationUrl();
 342         m_searchBox->setText(QString());
 343         m_searchBox->setReadOnly(isSearchUrl(url), url);
 344
 345         // Remember the most recent non-search URL as search path
 346         // of the search-box, so that it can be restored
 347         // when switching back to the URL navigator.
 348         int index = m_urlNavigator->historyIndex();
 349         const int historySize = m_urlNavigator->historySize();
 350         while (isSearchUrl(url) && (index < historySize)) {
 351             ++index;
 352             url = m_urlNavigator->locationUrl(index);
 353         }
 354
 355         if (!isSearchUrl(url)) {
 356             m_searchBox->setSearchPath(url);
 357         }
 358     } else {
 359         m_view->setViewPropertiesContext(QString());
 360
 361         // Restore the URL for the URL navigator. If Dolphin has been
 362         // started with a search-URL, the home URL is used as fallback.
 363         const KUrl url = m_searchBox->searchPath();
 364         if (url.isValid() && !url.isEmpty()) {
 365             if (isSearchUrl(url)) {
 366                 m_urlNavigator->goHome();
 367             } else {
 368                 m_urlNavigator->setLocationUrl(url);
 369             }
 370         }
 371     }
 372 }
 373
 374 bool DolphinViewContainer::isSearchModeEnabled() const
 375 {
 376     return m_searchBox->isVisible();
 377 }
 378
 379 QString DolphinViewContainer::placesText() const
 380 {
 381     QString text;
 382
 383     if (isSearchModeEnabled()) {
 384         text = m_searchBox->searchPath().fileName() + QLatin1String(": ") + m_searchBox->text();
 385     } else {
 386         text = url().fileName();
 387         if (text.isEmpty()) {
 388             text = url().host();
 389         }
 390     }
 391
 392     return text;
 393 }
 394
 395 void DolphinViewContainer::setUrl(const KUrl& newUrl)
 396 {
 397     if (newUrl != m_urlNavigator->locationUrl()) {
 398         m_urlNavigator->setLocationUrl(newUrl);
 399     }
 400
 401     #ifdef KActivities_FOUND
 402     m_activityResourceInstance->setUri(newUrl);
 403     #endif
 404 }
 405
 406 void DolphinViewContainer::setFilterBarVisible(bool visible)
 407 {
 408     Q_ASSERT(m_filterBar);
 409     if (visible) {
 410         m_filterBar->show();
 411         m_filterBar->setFocus();
 412         m_filterBar->selectAll();
 413     } else {
 414         closeFilterBar();
 415     }
 416 }
 417
 418 void DolphinViewContainer::delayedStatusBarUpdate()
 419 {
 420     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 421         // No update of the statusbar has been done during the last 2 seconds,
 422         // although an update has been requested. Trigger an immediate update.
 423         m_statusBarTimer->stop();
 424         updateStatusBar();
 425     } else {
 426         // Invoke updateStatusBar() with a small delay. This assures that
 427         // when a lot of delayedStatusBarUpdates() are done in a short time,
 428         // no bottleneck is given.
 429         m_statusBarTimer->start();
 430     }
 431 }
 432
 433 void DolphinViewContainer::updateStatusBar()
 434 {
 435     m_statusBarTimestamp.start();
 436
 437     const QString text = m_view->statusBarText();
 438     m_statusBar->setDefaultText(text);
 439     m_statusBar->resetToDefaultText();
 440 }
 441
 442 void DolphinViewContainer::updateDirectoryLoadingProgress(int percent)
 443 {
 444     if (m_statusBar->progressText().isEmpty()) {
 445         m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
 446     }
 447     m_statusBar->setProgress(percent);
 448 }
 449
 450 void DolphinViewContainer::updateDirectorySortingProgress(int percent)
 451 {
 452     if (m_statusBar->progressText().isEmpty()) {
 453         m_statusBar->setProgressText(i18nc("@info:progress", "Sorting..."));
 454     }
 455     m_statusBar->setProgress(percent);
 456 }
 457
 458 void DolphinViewContainer::slotDirectoryLoadingStarted()
 459 {
 460     if (isSearchUrl(url())) {
 461         // Search KIO-slaves usually don't provide any progress information. Give
 462         // a hint to the user that a searching is done:
 463         updateStatusBar();
 464         m_statusBar->setProgressText(i18nc("@info", "Searching..."));
 465         m_statusBar->setProgress(-1);
 466     } else {
 467         // Trigger an undetermined progress indication. The progress
 468         // information in percent will be triggered by the percent() signal
 469         // of the directory lister later.
 470         updateDirectoryLoadingProgress(-1);
 471     }
 472 }
 473
 474 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 475 {
 476     if (!m_statusBar->progressText().isEmpty()) {
 477         m_statusBar->setProgressText(QString());
 478         m_statusBar->setProgress(100);
 479     }
 480
 481     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
 482         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
 483         // of showing the default status bar information ("0 items") a more helpful information is given:
 484         m_statusBar->setText(i18nc("@info:status", "No items found."));
 485     } else {
 486         updateStatusBar();
 487     }
 488 }
 489
 490 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 491 {
 492     if (!m_statusBar->progressText().isEmpty()) {
 493         m_statusBar->setProgressText(QString());
 494         m_statusBar->setProgress(100);
 495     }
 496
 497     m_statusBar->setText(QString());
 498 }
 499
 500 void DolphinViewContainer::slotUrlIsFileError(const KUrl& url)
 501 {
 502     const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 503     slotItemActivated(item);
 504 }
 505
 506 void DolphinViewContainer::slotItemActivated(const KFileItem& item)
 507 {
 508     // It is possible to activate items on inactive views by
 509     // drag & drop operations. Assure that activating an item always
 510     // results in an active view.
 511     m_view->setActive(true);
 512
 513     const KUrl& url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives());
 514     if (!url.isEmpty()) {
 515         m_view->setUrl(url);
 516         return;
 517     }
 518
 519     new KRun(item.targetUrl(), this);
 520 }
 521
 522 void DolphinViewContainer::slotItemsActivated(const KFileItemList& items)
 523 {
 524     Q_ASSERT(items.count() >= 2);
 525
 526     KFileItemActions fileItemActions(this);
 527     fileItemActions.runPreferredApplications(items, QString());
 528 }
 529
 530 void DolphinViewContainer::showItemInfo(const KFileItem& item)
 531 {
 532     if (item.isNull()) {
 533         m_statusBar->resetToDefaultText();
 534     } else {
 535         m_statusBar->setText(item.getStatusBarInfo());
 536     }
 537 }
 538
 539 void DolphinViewContainer::closeFilterBar()
 540 {
 541     m_filterBar->closeFilterBar();
 542     m_view->setFocus();
 543     emit showFilterBarChanged(false);
 544 }
 545
 546 void DolphinViewContainer::setNameFilter(const QString& nameFilter)
 547 {
 548     m_view->setNameFilter(nameFilter);
 549     delayedStatusBarUpdate();
 550 }
 551
 552 void DolphinViewContainer::activate()
 553 {
 554     setActive(true);
 555 }
 556
 557 void DolphinViewContainer::slotViewUrlAboutToBeChanged(const KUrl& url)
 558 {
 559     // URL changes of the view can happen in two ways:
 560     // 1. The URL navigator gets changed and will trigger the view to update its URL
 561     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 562     //    its URL (e.g. by clicking on an item)
 563     // In this scope the view-state may only get saved in case 2:
 564     if (url != m_urlNavigator->locationUrl()) {
 565         saveViewState();
 566     }
 567 }
 568
 569 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const KUrl& url)
 570 {
 571     // URL changes of the view can happen in two ways:
 572     // 1. The URL navigator gets changed and will trigger the view to update its URL
 573     // 2. The URL of the view gets changed and will trigger the URL navigator to update
 574     //    its URL (e.g. by clicking on an item)
 575     // In this scope the view-state may only get saved in case 1:
 576     if (url != m_view->url()) {
 577         saveViewState();
 578     }
 579 }
 580
 581 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url)
 582 {
 583     slotReturnPressed();
 584
 585     if (KProtocolManager::supportsListing(url)) {
 586         setSearchModeEnabled(isSearchUrl(url));
 587         m_view->setUrl(url);
 588
 589         if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) {
 590             // When an URL has been entered, the view should get the focus.
 591             // The focus must be requested asynchronously, as changing the URL might create
 592             // a new view widget.
 593             QTimer::singleShot(0, this, SLOT(requestFocus()));
 594         }
 595     } else if (KProtocolManager::isSourceProtocol(url)) {
 596         QString app = "konqueror";
 597         if (url.protocol().startsWith(QLatin1String("http"))) {
 598             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
 599                               "Dolphin does not support web pages, the web browser has been launched"),
 600                         Information);
 601
 602             const KConfigGroup config(KSharedConfig::openConfig("kdeglobals"), "General");
 603             const QString browser = config.readEntry("BrowserApplication");
 604             if (!browser.isEmpty()) {
 605                 app = browser;
 606                 if (app.startsWith('!')) {
 607                     // a literal command has been configured, remove the '!' prefix
 608                     app = app.mid(1);
 609                 }
 610             }
 611         } else {
 612             showMessage(i18nc("@info:status",
 613                               "Protocol not supported by Dolphin, Konqueror has been launched"),
 614                         Information);
 615         }
 616
 617         const QString secureUrl = KShell::quoteArg(url.pathOrUrl());
 618         const QString command = app + ' ' + secureUrl;
 619         KRun::runCommand(command, app, app, this);
 620     } else {
 621         showMessage(i18nc("@info:status", "Invalid protocol"), Error);
 622     }
 623 }
 624
 625 void DolphinViewContainer::dropUrls(const KUrl& destination, QDropEvent* event)
 626 {
 627     m_dropDestination = destination;
 628
 629     const QMimeData* mimeData = event->mimeData();
 630     QMimeData* mimeDataCopy = new QMimeData;
 631     foreach (const QString& format, mimeData->formats()) {
 632         mimeDataCopy->setData(format, mimeData->data(format));
 633     }
 634
 635     m_dropEvent.reset(new QDropEvent(event->pos(),
 636                                      event->possibleActions(),
 637                                      mimeDataCopy,
 638                                      event->mouseButtons(),
 639                                      event->keyboardModifiers()));
 640
 641     QTimer::singleShot(0, this, SLOT(dropUrlsDelayed()));
 642 }
 643
 644 void DolphinViewContainer::dropUrlsDelayed()
 645 {
 646     if (m_dropEvent.isNull()) {
 647         return;
 648     }
 649
 650     QString error;
 651     DragAndDropHelper::dropUrls(KFileItem(), m_dropDestination, m_dropEvent.data(), error);
 652     if (!error.isEmpty()) {
 653         showMessage(error, Error);
 654     }
 655
 656     delete m_dropEvent->mimeData();
 657     m_dropEvent.reset();
 658 }
 659
 660 void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl)
 661 {
 662     Q_UNUSED(oldUrl);
 663     const bool block = m_urlNavigator->signalsBlocked();
 664     m_urlNavigator->blockSignals(true);
 665
 666     // Assure that the location state is reset for redirection URLs. This
 667     // allows to skip redirection URLs when going back or forward in the
 668     // URL history.
 669     m_urlNavigator->saveLocationState(QByteArray());
 670     m_urlNavigator->setLocationUrl(newUrl);
 671     setSearchModeEnabled(isSearchUrl(newUrl));
 672
 673     m_urlNavigator->blockSignals(block);
 674 }
 675
 676 void DolphinViewContainer::requestFocus()
 677 {
 678     m_view->setFocus();
 679 }
 680
 681 void DolphinViewContainer::saveUrlCompletionMode(KCompletion::CompletionMode completion)
 682 {
 683     GeneralSettings::setUrlCompletionMode(completion);
 684 }
 685
 686 void DolphinViewContainer::slotHistoryChanged()
 687 {
 688     QByteArray locationState = m_urlNavigator->locationState();
 689     if (!locationState.isEmpty()) {
 690         QDataStream stream(&locationState, QIODevice::ReadOnly);
 691         m_view->restoreState(stream);
 692     }
 693 }
 694
 695 void DolphinViewContainer::slotReturnPressed()
 696 {
 697     if (!GeneralSettings::editableUrl()) {
 698         m_urlNavigator->setUrlEditable(false);
 699     }
 700 }
 701
 702 void DolphinViewContainer::startSearching()
 703 {
 704     const KUrl url = m_searchBox->urlForSearching();
 705     if (url.isValid() && !url.isEmpty()) {
 706         m_view->setViewPropertiesContext("search");
 707         m_urlNavigator->setLocationUrl(url);
 708     }
 709 }
 710
 711 void DolphinViewContainer::closeSearchBox()
 712 {
 713     setSearchModeEnabled(false);
 714 }
 715
 716 void DolphinViewContainer::stopDirectoryLoading()
 717 {
 718     m_view->stopLoading();
 719     m_statusBar->setProgress(100);
 720 }
 721
 722 void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 723 {
 724     m_view->setZoomLevel(zoomLevel);
 725 }
 726
 727 void DolphinViewContainer::showErrorMessage(const QString& msg)
 728 {
 729     showMessage(msg, Error);
 730 }
 731
 732 bool DolphinViewContainer::isSearchUrl(const KUrl& url) const
 733 {
 734     const QString protocol = url.protocol();
 735     return protocol.contains("search");
 736 }
 737
 738 void DolphinViewContainer::saveViewState()
 739 {
 740     QByteArray locationState;
 741     QDataStream stream(&locationState, QIODevice::WriteOnly);
 742     m_view->saveState(stream);
 743     m_urlNavigator->saveLocationState(locationState);
 744 }
 745
 746 #include "dolphinviewcontainer.moc"