src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinviewcontainer.h"
  29 #include "panels/folders/folderspanel.h"
  30 #include "panels/places/placespanel.h"
  31 #include "panels/information/informationpanel.h"
  32 #include "settings/dolphinsettingsdialog.h"
  33 #include "statusbar/dolphinstatusbar.h"
  34 #include "views/dolphinview.h"
  35 #include "views/dolphinviewactionhandler.h"
  36 #include "views/dolphinremoteencoding.h"
  37 #include "views/draganddrophelper.h"
  38 #include "views/viewproperties.h"
  39 #include "views/dolphinnewfilemenuobserver.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "panels/terminal/terminalpanel.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46
  47 #include <KAcceleratorManager>
  48 #include <KAction>
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KConfig>
  52 #include <KDesktopFile>
  53 #include <kdeversion.h>
  54 #include <kdualaction.h>
  55 #include <KFileDialog>
  56 #include <KGlobal>
  57 #include <KLineEdit>
  58 #include <KToolBar>
  59 #include <KIcon>
  60 #include <KIconLoader>
  61 #include <KIO/NetAccess>
  62 #include <KIO/JobUiDelegate>
  63 #include <KInputDialog>
  64 #include <KLocale>
  65 #include <KProtocolManager>
  66 #include <KMenu>
  67 #include <KMenuBar>
  68 #include <KMessageBox>
  69 #include <KFileItemListProperties>
  70 #include <konqmimedata.h>
  71 #include <KProtocolInfo>
  72 #include <KRun>
  73 #include <KShell>
  74 #include <KStandardDirs>
  75 #include <kstatusbar.h>
  76 #include <KStandardAction>
  77 #include <ktabbar.h>
  78 #include <KToggleAction>
  79 #include <KUrlNavigator>
  80 #include <KUrl>
  81 #include <KUrlComboBox>
  82 #include <KToolInvocation>
  83
  84 #include <QDesktopWidget>
  85 #include <QDBusMessage>
  86 #include <QKeyEvent>
  87 #include <QClipboard>
  88 #include <QToolButton>
  89 #include <QSplitter>
  90
  91 namespace {
  92     // Used for GeneralSettings::version() to determine whether
  93     // an updated version of Dolphin is running.
  94     const int CurrentDolphinVersion = 200;
  95 };
  96
  97 /*
  98  * Remembers the tab configuration if a tab has been closed.
  99  * Each closed tab can be restored by the menu
 100  * "Go -> Recently Closed Tabs".
 101  */
 102 struct ClosedTab
 103 {
 104     KUrl primaryUrl;
 105     KUrl secondaryUrl;
 106     bool isSplit;
 107 };
 108 Q_DECLARE_METATYPE(ClosedTab)
 109
 110 DolphinMainWindow::DolphinMainWindow() :
 111     KXmlGuiWindow(0),
 112     m_newFileMenu(0),
 113     m_tabBar(0),
 114     m_activeViewContainer(0),
 115     m_centralWidgetLayout(0),
 116     m_tabIndex(0),
 117     m_viewTab(),
 118     m_actionHandler(0),
 119     m_remoteEncoding(0),
 120     m_settingsDialog(),
 121     m_controlButton(0),
 122     m_updateToolBarTimer(0),
 123     m_lastHandleUrlStatJob(0)
 124 {
 125     setObjectName("Dolphin#");
 126
 127     m_viewTab.append(ViewTab());
 128     ViewTab& viewTab = m_viewTab[m_tabIndex];
 129     viewTab.wasActive = true; // The first opened tab is automatically active
 130
 131     connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(errorMessage(QString)),
 132             this, SLOT(showErrorMessage(QString)));
 133
 134     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 135     undoManager->setUiInterface(new UndoUiInterface());
 136
 137     connect(undoManager, SIGNAL(undoAvailable(bool)),
 138             this, SLOT(slotUndoAvailable(bool)));
 139     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 140             this, SLOT(slotUndoTextChanged(QString)));
 141     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 142             this, SLOT(clearStatusBar()));
 143     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 144             this, SLOT(showCommand(CommandType)));
 145
 146     GeneralSettings* generalSettings = GeneralSettings::self();
 147     const bool firstRun = (generalSettings->version() < 200);
 148     if (firstRun) {
 149         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 150     }
 151
 152     setAcceptDrops(true);
 153
 154     viewTab.splitter = new QSplitter(this);
 155     viewTab.splitter->setChildrenCollapsible(false);
 156
 157     setupActions();
 158
 159     const KUrl homeUrl(generalSettings->homeUrl());
 160     setUrlAsCaption(homeUrl);
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 163     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 164
 165     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 166
 167     m_activeViewContainer = viewTab.primaryView;
 168     connectViewSignals(m_activeViewContainer);
 169     DolphinView* view = m_activeViewContainer->view();
 170     m_activeViewContainer->show();
 171     m_actionHandler->setCurrentView(view);
 172
 173     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 174     connect(this, SIGNAL(urlChanged(KUrl)),
 175             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 176
 177     m_tabBar = new KTabBar(this);
 178     m_tabBar->setMovable(true);
 179     m_tabBar->setTabsClosable(true);
 180     connect(m_tabBar, SIGNAL(currentChanged(int)),
 181             this, SLOT(setActiveTab(int)));
 182     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 183             this, SLOT(closeTab(int)));
 184     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 185             this, SLOT(openTabContextMenu(int,QPoint)));
 186     connect(m_tabBar, SIGNAL(newTabRequest()),
 187             this, SLOT(openNewTab()));
 188     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 189             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 190     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 191             this, SLOT(closeTab(int)));
 192     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 193             this, SLOT(slotTabMoved(int,int)));
 194     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 195             this, SLOT(tabDropEvent(int,QDropEvent*)));
 196
 197     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 198
 199     QWidget* centralWidget = new QWidget(this);
 200     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 201     m_centralWidgetLayout->setSpacing(0);
 202     m_centralWidgetLayout->setMargin(0);
 203     m_centralWidgetLayout->addWidget(m_tabBar);
 204     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 205
 206     setCentralWidget(centralWidget);
 207     setupDockWidgets();
 208     emit urlChanged(homeUrl);
 209
 210     setupGUI(Keys | Save | Create | ToolBar);
 211     stateChanged("new_file");
 212
 213     QClipboard* clipboard = QApplication::clipboard();
 214     connect(clipboard, SIGNAL(dataChanged()),
 215             this, SLOT(updatePasteAction()));
 216
 217     if (generalSettings->splitView()) {
 218         toggleSplitView();
 219     }
 220     updateEditActions();
 221     updateViewActions();
 222     updateGoActions();
 223
 224     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 225     showFilterBarAction->setChecked(generalSettings->filterBar());
 226
 227     if (firstRun) {
 228         menuBar()->setVisible(false);
 229         // Assure a proper default size if Dolphin runs the first time
 230         resize(750, 500);
 231     }
 232
 233     const bool showMenu = !menuBar()->isHidden();
 234     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 235     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 236     if (!showMenu) {
 237         createControlButton();
 238     }
 239 }
 240
 241 DolphinMainWindow::~DolphinMainWindow()
 242 {
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 246 {
 247     if (dirs.isEmpty()) {
 248         return;
 249     }
 250
 251     // dirs could contain URLs that actually point to archives or other files.
 252     // Replace them by URLs we can open where possible and filter the rest out.
 253     QList<KUrl> urlsToOpen;
 254     foreach (const KUrl& rawUrl, dirs) {
 255         const KFileItem& item = KFileItem(KFileItem::Unknown, KFileItem::Unknown, rawUrl);
 256         item.determineMimeType();
 257         const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 258         if (!url.isEmpty()) {
 259             urlsToOpen.append(url);
 260         }
 261     }
 262
 263     if (urlsToOpen.count() == 1) {
 264         m_activeViewContainer->setUrl(urlsToOpen.first());
 265         return;
 266     }
 267
 268     const int oldOpenTabsCount = m_viewTab.count();
 269
 270     const bool hasSplitView = GeneralSettings::splitView();
 271
 272     // Open each directory inside a new tab. If the "split view" option has been enabled,
 273     // always show two directories within one tab.
 274     QList<KUrl>::const_iterator it = urlsToOpen.constBegin();
 275     while (it != urlsToOpen.constEnd()) {
 276         openNewTab(*it);
 277         ++it;
 278
 279         if (hasSplitView && (it != urlsToOpen.constEnd())) {
 280             const int tabIndex = m_viewTab.count() - 1;
 281             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 282             ++it;
 283         }
 284     }
 285
 286     // Remove the previously opened tabs
 287     for (int i = 0; i < oldOpenTabsCount; ++i) {
 288         closeTab(0);
 289     }
 290 }
 291
 292 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 293 {
 294     if (files.isEmpty()) {
 295         return;
 296     }
 297
 298     // Get all distinct directories from 'files' and open a tab
 299     // for each directory. If the "split view" option is enabled, two
 300     // directories are shown inside one tab (see openDirectories()).
 301     QList<KUrl> dirs;
 302     foreach (const KUrl& url, files) {
 303         const KUrl dir(url.directory());
 304         if (!dirs.contains(dir)) {
 305             dirs.append(dir);
 306         }
 307     }
 308
 309     openDirectories(dirs);
 310
 311     // Select the files. Although the files can be split between several
 312     // tabs, there is no need to split 'files' accordingly, as
 313     // the DolphinView will just ignore invalid selections.
 314     const int tabCount = m_viewTab.count();
 315     for (int i = 0; i < tabCount; ++i) {
 316         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 317         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 318         if (m_viewTab[i].secondaryView) {
 319             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 320             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 321         }
 322     }
 323 }
 324
 325 void DolphinMainWindow::showCommand(CommandType command)
 326 {
 327     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 328     switch (command) {
 329     case KIO::FileUndoManager::Copy:
 330         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 331         break;
 332     case KIO::FileUndoManager::Move:
 333         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 334         break;
 335     case KIO::FileUndoManager::Link:
 336         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 337         break;
 338     case KIO::FileUndoManager::Trash:
 339         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 340         break;
 341     case KIO::FileUndoManager::Rename:
 342         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 343         break;
 344
 345     case KIO::FileUndoManager::Mkdir:
 346         statusBar->setText(i18nc("@info:status", "Created folder."));
 347         break;
 348
 349     default:
 350         break;
 351     }
 352 }
 353
 354 void DolphinMainWindow::pasteIntoFolder()
 355 {
 356     m_activeViewContainer->view()->pasteIntoFolder();
 357 }
 358
 359 void DolphinMainWindow::changeUrl(const KUrl& url)
 360 {
 361     if (!KProtocolManager::supportsListing(url)) {
 362         // The URL navigator only checks for validity, not
 363         // if the URL can be listed. An error message is
 364         // shown due to DolphinViewContainer::restoreView().
 365         return;
 366     }
 367
 368     DolphinViewContainer* view = activeViewContainer();
 369     if (view) {
 370         view->setUrl(url);
 371         updateEditActions();
 372         updateViewActions();
 373         updateGoActions();
 374         setUrlAsCaption(url);
 375         if (m_viewTab.count() > 1) {
 376             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 377         }
 378         const QString iconName = KMimeType::iconNameForUrl(url);
 379         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 380         emit urlChanged(url);
 381     }
 382 }
 383
 384 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 385 {
 386     m_activeViewContainer->setAutoGrabFocus(false);
 387     changeUrl(url);
 388     m_activeViewContainer->setAutoGrabFocus(true);
 389 }
 390
 391 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 392 {
 393     KToggleAction* editableLocationAction =
 394         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 395     editableLocationAction->setChecked(editable);
 396 }
 397
 398 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 399 {
 400     updateEditActions();
 401
 402     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 403     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 404     if (m_viewTab[m_tabIndex].secondaryView) {
 405         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 406     }
 407
 408     QAction* compareFilesAction = actionCollection()->action("compare_files");
 409     if (selectedUrlsCount == 2) {
 410         compareFilesAction->setEnabled(isKompareInstalled());
 411     } else {
 412         compareFilesAction->setEnabled(false);
 413     }
 414
 415     emit selectionChanged(selection);
 416 }
 417
 418 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 419 {
 420     emit requestItemInfo(item);
 421 }
 422
 423 void DolphinMainWindow::updateHistory()
 424 {
 425     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 426     const int index = urlNavigator->historyIndex();
 427
 428     QAction* backAction = actionCollection()->action("go_back");
 429     if (backAction) {
 430         backAction->setToolTip(i18nc("@info", "Go back"));
 431         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 432     }
 433
 434     QAction* forwardAction = actionCollection()->action("go_forward");
 435     if (forwardAction) {
 436         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 437         forwardAction->setEnabled(index > 0);
 438     }
 439 }
 440
 441 void DolphinMainWindow::updateFilterBarAction(bool show)
 442 {
 443     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 444     showFilterBarAction->setChecked(show);
 445 }
 446
 447 void DolphinMainWindow::openNewMainWindow()
 448 {
 449     KRun::run("dolphin %u", KUrl::List(), this);
 450 }
 451
 452 void DolphinMainWindow::openNewTab()
 453 {
 454     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 455
 456     openNewTab(m_activeViewContainer->url());
 457     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 458
 459     // The URL navigator of the new tab should have the same editable state
 460     // as the current tab
 461     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 462     navigator->setUrlEditable(isUrlEditable);
 463
 464     if (isUrlEditable) {
 465         // If a new tab is opened and the URL is editable, assure that
 466         // the user can edit the URL without manually setting the focus
 467         navigator->setFocus();
 468     }
 469 }
 470
 471 void DolphinMainWindow::openNewTab(const KUrl& url)
 472 {
 473     QWidget* focusWidget = QApplication::focusWidget();
 474
 475     if (m_viewTab.count() == 1) {
 476         // Only one view is open currently and hence no tab is shown at
 477         // all. Before creating a tab for 'url', provide a tab for the current URL.
 478         const KUrl currentUrl = m_activeViewContainer->url();
 479         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 480                          squeezedText(tabName(currentUrl)));
 481         m_tabBar->blockSignals(false);
 482     }
 483
 484     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 485                      squeezedText(tabName(url)));
 486
 487     ViewTab viewTab;
 488     viewTab.splitter = new QSplitter(this);
 489     viewTab.splitter->setChildrenCollapsible(false);
 490     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 491     viewTab.primaryView->setActive(false);
 492     connectViewSignals(viewTab.primaryView);
 493
 494     m_viewTab.append(viewTab);
 495
 496     actionCollection()->action("close_tab")->setEnabled(true);
 497
 498     // Provide a split view, if the startup settings are set this way
 499     if (GeneralSettings::splitView()) {
 500         const int newTabIndex = m_viewTab.count() - 1;
 501         createSecondaryView(newTabIndex);
 502         m_viewTab[newTabIndex].secondaryView->setActive(true);
 503         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 504     }
 505
 506     if (focusWidget) {
 507         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 508         // in background, assure that the previous focused widget gets the focus back.
 509         focusWidget->setFocus();
 510     }
 511 }
 512
 513 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 514 {
 515     openNewTab(url);
 516     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 517 }
 518
 519 void DolphinMainWindow::activateNextTab()
 520 {
 521     if (m_viewTab.count() >= 2) {
 522         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 523         m_tabBar->setCurrentIndex(tabIndex);
 524     }
 525 }
 526
 527 void DolphinMainWindow::activatePrevTab()
 528 {
 529     if (m_viewTab.count() >= 2) {
 530         int tabIndex = m_tabBar->currentIndex() - 1;
 531         if (tabIndex == -1) {
 532             tabIndex = m_tabBar->count() - 1;
 533         }
 534         m_tabBar->setCurrentIndex(tabIndex);
 535     }
 536 }
 537
 538 void DolphinMainWindow::openInNewTab()
 539 {
 540     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 541     if (list.isEmpty()) {
 542         openNewTab(m_activeViewContainer->url());
 543     } else {
 544         foreach (const KFileItem& item, list) {
 545             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 546             if (!url.isEmpty()) {
 547                 openNewTab(url);
 548             }
 549         }
 550     }
 551 }
 552
 553 void DolphinMainWindow::openInNewWindow()
 554 {
 555     KUrl newWindowUrl;
 556
 557     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 558     if (list.isEmpty()) {
 559         newWindowUrl = m_activeViewContainer->url();
 560     } else if (list.count() == 1) {
 561         const KFileItem& item = list.first();
 562         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 563     }
 564
 565     if (!newWindowUrl.isEmpty()) {
 566         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 567     }
 568 }
 569
 570 void DolphinMainWindow::toggleActiveView()
 571 {
 572     if (!m_viewTab[m_tabIndex].secondaryView) {
 573         // only one view is available
 574         return;
 575     }
 576
 577     Q_ASSERT(m_activeViewContainer);
 578     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 579
 580     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 581     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 582     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 583 }
 584
 585 void DolphinMainWindow::showEvent(QShowEvent* event)
 586 {
 587     KXmlGuiWindow::showEvent(event);
 588     if (!event->spontaneous()) {
 589         m_activeViewContainer->view()->setFocus();
 590     }
 591 }
 592
 593 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 594 {
 595     // Find out if Dolphin is closed directly by the user or
 596     // by the session manager because the session is closed
 597     bool closedByUser = true;
 598     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 599     if (application && application->sessionSaving()) {
 600         closedByUser = false;
 601     }
 602
 603     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 604         // Ask the user if he really wants to quit and close all tabs.
 605         // Open a confirmation dialog with 3 buttons:
 606         // KDialog::Yes    -> Quit
 607         // KDialog::No     -> Close only the current tab
 608         // KDialog::Cancel -> do nothing
 609         KDialog *dialog = new KDialog(this, Qt::Dialog);
 610         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 611         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 612         dialog->setModal(true);
 613         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 614         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 615         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 616         dialog->setDefaultButton(KDialog::Yes);
 617
 618         bool doNotAskAgainCheckboxResult = false;
 619
 620         const int result = KMessageBox::createKMessageBox(dialog,
 621             QMessageBox::Warning,
 622             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 623             QStringList(),
 624             i18n("Do not ask again"),
 625             &doNotAskAgainCheckboxResult,
 626             KMessageBox::Notify);
 627
 628         if (doNotAskAgainCheckboxResult) {
 629             GeneralSettings::setConfirmClosingMultipleTabs(false);
 630         }
 631
 632         switch (result) {
 633             case KDialog::Yes:
 634                 // Quit
 635                 break;
 636             case KDialog::No:
 637                 // Close only the current tab
 638                 closeTab();
 639             default:
 640                 event->ignore();
 641                 return;
 642         }
 643     }
 644
 645     GeneralSettings::setVersion(CurrentDolphinVersion);
 646     GeneralSettings::self()->writeConfig();
 647
 648     KXmlGuiWindow::closeEvent(event);
 649 }
 650
 651 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 652 {
 653     const int tabCount = m_viewTab.count();
 654     group.writeEntry("Tab Count", tabCount);
 655     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 656
 657     for (int i = 0; i < tabCount; ++i) {
 658         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 659         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 660         group.writeEntry(tabProperty("Primary Editable", i),
 661                          cont->urlNavigator()->isUrlEditable());
 662
 663         cont = m_viewTab[i].secondaryView;
 664         if (cont) {
 665             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 666             group.writeEntry(tabProperty("Secondary Editable", i),
 667                              cont->urlNavigator()->isUrlEditable());
 668         }
 669     }
 670 }
 671
 672 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 673 {
 674     const int tabCount = group.readEntry("Tab Count", 1);
 675     for (int i = 0; i < tabCount; ++i) {
 676         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 677
 678         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 679         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 680         cont->urlNavigator()->setUrlEditable(editable);
 681
 682         cont = m_viewTab[i].secondaryView;
 683         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 684         if (!secondaryUrl.isEmpty()) {
 685             if (!cont) {
 686                 // a secondary view should be shown, but no one is available
 687                 // currently -> create a new view
 688                 toggleSplitView();
 689                 cont = m_viewTab[i].secondaryView;
 690                 Q_ASSERT(cont);
 691             }
 692
 693             cont->setUrl(secondaryUrl);
 694             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 695             cont->urlNavigator()->setUrlEditable(editable);
 696         } else if (cont) {
 697             // no secondary view should be shown, but the default setting shows
 698             // one already -> close the view
 699             toggleSplitView();
 700         }
 701
 702         // openNewTab() needs to be called only tabCount - 1 times
 703         if (i != tabCount - 1) {
 704             openNewTab();
 705         }
 706     }
 707
 708     const int index = group.readEntry("Active Tab Index", 0);
 709     m_tabBar->setCurrentIndex(index);
 710 }
 711
 712 void DolphinMainWindow::updateNewMenu()
 713 {
 714     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 715     m_newFileMenu->checkUpToDate();
 716     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 717 }
 718
 719 void DolphinMainWindow::createDirectory()
 720 {
 721     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 722     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 723     m_newFileMenu->createDirectory();
 724 }
 725
 726 void DolphinMainWindow::quit()
 727 {
 728     close();
 729 }
 730
 731 void DolphinMainWindow::showErrorMessage(const QString& message)
 732 {
 733     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 734 }
 735
 736 void DolphinMainWindow::slotUndoAvailable(bool available)
 737 {
 738     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 739     if (undoAction) {
 740         undoAction->setEnabled(available);
 741     }
 742 }
 743
 744 void DolphinMainWindow::restoreClosedTab(QAction* action)
 745 {
 746     if (action->data().toBool()) {
 747         // clear all actions except the "Empty Recently Closed Tabs"
 748         // action and the separator
 749         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 750         const int count = actions.size();
 751         for (int i = 2; i < count; ++i) {
 752             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 753         }
 754     } else {
 755         const ClosedTab closedTab = action->data().value<ClosedTab>();
 756         openNewTab(closedTab.primaryUrl);
 757         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 758
 759         if (closedTab.isSplit) {
 760             // create secondary view
 761             toggleSplitView();
 762             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 763         }
 764
 765         m_recentTabsMenu->removeAction(action);
 766     }
 767
 768     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 769         m_recentTabsMenu->setEnabled(false);
 770     }
 771 }
 772
 773 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 774 {
 775     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 776     if (undoAction) {
 777         undoAction->setText(text);
 778     }
 779 }
 780
 781 void DolphinMainWindow::undo()
 782 {
 783     clearStatusBar();
 784     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 785     KIO::FileUndoManager::self()->undo();
 786 }
 787
 788 void DolphinMainWindow::cut()
 789 {
 790     m_activeViewContainer->view()->cutSelectedItems();
 791 }
 792
 793 void DolphinMainWindow::copy()
 794 {
 795     m_activeViewContainer->view()->copySelectedItems();
 796 }
 797
 798 void DolphinMainWindow::paste()
 799 {
 800     m_activeViewContainer->view()->paste();
 801 }
 802
 803 void DolphinMainWindow::find()
 804 {
 805     m_activeViewContainer->setSearchModeEnabled(true);
 806 }
 807
 808 void DolphinMainWindow::updatePasteAction()
 809 {
 810     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 811     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 812     pasteAction->setEnabled(pasteInfo.first);
 813     pasteAction->setText(pasteInfo.second);
 814 }
 815
 816 void DolphinMainWindow::selectAll()
 817 {
 818     clearStatusBar();
 819
 820     // if the URL navigator is editable and focused, select the whole
 821     // URL instead of all items of the view
 822
 823     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 824     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 825     const bool selectUrl = urlNavigator->isUrlEditable() &&
 826                            lineEdit->hasFocus();
 827     if (selectUrl) {
 828         lineEdit->selectAll();
 829     } else {
 830         m_activeViewContainer->view()->selectAll();
 831     }
 832 }
 833
 834 void DolphinMainWindow::invertSelection()
 835 {
 836     clearStatusBar();
 837     m_activeViewContainer->view()->invertSelection();
 838 }
 839
 840 void DolphinMainWindow::toggleSplitView()
 841 {
 842     if (!m_viewTab[m_tabIndex].secondaryView) {
 843         createSecondaryView(m_tabIndex);
 844         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 845     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 846         // remove secondary view
 847         m_viewTab[m_tabIndex].secondaryView->close();
 848         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 849         m_viewTab[m_tabIndex].secondaryView = 0;
 850
 851         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 852     } else {
 853         // The primary view is active and should be closed. Hence from a users point of view
 854         // the content of the secondary view should be moved to the primary view.
 855         // From an implementation point of view it is more efficient to close
 856         // the primary view and exchange the internal pointers afterwards.
 857
 858         m_viewTab[m_tabIndex].primaryView->close();
 859         m_viewTab[m_tabIndex].primaryView->deleteLater();
 860         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 861         m_viewTab[m_tabIndex].secondaryView = 0;
 862
 863         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 864     }
 865
 866     updateViewActions();
 867 }
 868
 869 void DolphinMainWindow::reloadView()
 870 {
 871     clearStatusBar();
 872     m_activeViewContainer->view()->reload();
 873 }
 874
 875 void DolphinMainWindow::stopLoading()
 876 {
 877     m_activeViewContainer->view()->stopLoading();
 878 }
 879
 880 void DolphinMainWindow::enableStopAction()
 881 {
 882     actionCollection()->action("stop")->setEnabled(true);
 883 }
 884
 885 void DolphinMainWindow::disableStopAction()
 886 {
 887     actionCollection()->action("stop")->setEnabled(false);
 888 }
 889
 890 void DolphinMainWindow::showFilterBar()
 891 {
 892     m_activeViewContainer->setFilterBarVisible(true);
 893 }
 894
 895 void DolphinMainWindow::toggleEditLocation()
 896 {
 897     clearStatusBar();
 898
 899     QAction* action = actionCollection()->action("editable_location");
 900     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 901     urlNavigator->setUrlEditable(action->isChecked());
 902 }
 903
 904 void DolphinMainWindow::replaceLocation()
 905 {
 906     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 907     navigator->setUrlEditable(true);
 908     navigator->setFocus();
 909
 910     // select the whole text of the combo box editor
 911     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 912     lineEdit->selectAll();
 913 }
 914
 915 void DolphinMainWindow::togglePanelLockState()
 916 {
 917     const bool newLockState = !GeneralSettings::lockPanels();
 918     foreach (QObject* child, children()) {
 919         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 920         if (dock) {
 921             dock->setLocked(newLockState);
 922         }
 923     }
 924
 925     GeneralSettings::setLockPanels(newLockState);
 926 }
 927
 928 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 929 {
 930     const int tabCount = m_viewTab.count();
 931     for (int i = 0; i < tabCount; ++i) {
 932         ViewTab& tab = m_viewTab[i];
 933         Q_ASSERT(tab.primaryView);
 934         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 935         if (tab.secondaryView) {
 936             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 937         }
 938     }
 939 }
 940
 941 void DolphinMainWindow::goBack()
 942 {
 943     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 944     urlNavigator->goBack();
 945
 946     if (urlNavigator->locationState().isEmpty()) {
 947         // An empty location state indicates a redirection URL,
 948         // which must be skipped too
 949         urlNavigator->goBack();
 950     }
 951 }
 952
 953 void DolphinMainWindow::goForward()
 954 {
 955     m_activeViewContainer->urlNavigator()->goForward();
 956 }
 957
 958 void DolphinMainWindow::goUp()
 959 {
 960     m_activeViewContainer->urlNavigator()->goUp();
 961 }
 962
 963 void DolphinMainWindow::goHome()
 964 {
 965     m_activeViewContainer->urlNavigator()->goHome();
 966 }
 967
 968 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 969 {
 970     // The default case (left button pressed) is handled in goBack().
 971     if (buttons == Qt::MidButton) {
 972         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 973         const int index = urlNavigator->historyIndex() + 1;
 974         openNewTab(urlNavigator->locationUrl(index));
 975     }
 976 }
 977
 978 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 979 {
 980     // The default case (left button pressed) is handled in goForward().
 981     if (buttons == Qt::MidButton) {
 982         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 983         const int index = urlNavigator->historyIndex() - 1;
 984         openNewTab(urlNavigator->locationUrl(index));
 985     }
 986 }
 987
 988 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 989 {
 990     // The default case (left button pressed) is handled in goUp().
 991     if (buttons == Qt::MidButton) {
 992         openNewTab(activeViewContainer()->url().upUrl());
 993     }
 994 }
 995
 996 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 997 {
 998     // The default case (left button pressed) is handled in goHome().
 999     if (buttons == Qt::MidButton) {
1000         openNewTab(GeneralSettings::self()->homeUrl());
1001     }
1002 }
1003
1004 void DolphinMainWindow::compareFiles()
1005 {
1006     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
1007     Q_ASSERT(primaryViewContainer);
1008     KFileItemList items = primaryViewContainer->view()->selectedItems();
1009
1010     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
1011     if (secondaryViewContainer) {
1012         items.append(secondaryViewContainer->view()->selectedItems());
1013     }
1014
1015     if (items.count() != 2) {
1016         // The action is disabled in this case, but it could have been triggered
1017         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1018         return;
1019     }
1020
1021     KUrl urlA = items.at(0).url();
1022     KUrl urlB = items.at(1).url();
1023
1024     QString command("kompare -c \"");
1025     command.append(urlA.pathOrUrl());
1026     command.append("\" \"");
1027     command.append(urlB.pathOrUrl());
1028     command.append('\"');
1029     KRun::runCommand(command, "Kompare", "kompare", this);
1030 }
1031
1032 void DolphinMainWindow::toggleShowMenuBar()
1033 {
1034     const bool visible = menuBar()->isVisible();
1035     menuBar()->setVisible(!visible);
1036     if (visible) {
1037         createControlButton();
1038     } else {
1039         deleteControlButton();
1040     }
1041 }
1042
1043 void DolphinMainWindow::openTerminal()
1044 {
1045     QString dir(QDir::homePath());
1046
1047     // If the given directory is not local, it can still be the URL of an
1048     // ioslave using UDS_LOCAL_PATH which to be converted first.
1049     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1050
1051     //If the URL is local after the above conversion, set the directory.
1052     if (url.isLocalFile()) {
1053         dir = url.toLocalFile();
1054     }
1055
1056     KToolInvocation::invokeTerminal(QString(), dir);
1057 }
1058
1059 void DolphinMainWindow::editSettings()
1060 {
1061     if (!m_settingsDialog) {
1062         DolphinViewContainer* container = activeViewContainer();
1063         container->view()->writeSettings();
1064
1065         const KUrl url = container->url();
1066         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1067         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1068         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1069         settingsDialog->show();
1070         m_settingsDialog = settingsDialog;
1071     } else {
1072         m_settingsDialog.data()->raise();
1073     }
1074 }
1075
1076 void DolphinMainWindow::setActiveTab(int index)
1077 {
1078     Q_ASSERT(index >= 0);
1079     Q_ASSERT(index < m_viewTab.count());
1080     if (index == m_tabIndex) {
1081         return;
1082     }
1083
1084     // hide current tab content
1085     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1086     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1087     hiddenTab.primaryView->setActive(false);
1088     if (hiddenTab.secondaryView) {
1089         hiddenTab.secondaryView->setActive(false);
1090     }
1091     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1092     splitter->hide();
1093     m_centralWidgetLayout->removeWidget(splitter);
1094
1095     // show active tab content
1096     m_tabIndex = index;
1097
1098     ViewTab& viewTab = m_viewTab[index];
1099     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1100     viewTab.primaryView->show();
1101     if (viewTab.secondaryView) {
1102         viewTab.secondaryView->show();
1103     }
1104     viewTab.splitter->show();
1105
1106     if (!viewTab.wasActive) {
1107         viewTab.wasActive = true;
1108
1109         // If the tab has not been activated yet the size of the KItemListView is
1110         // undefined and results in an unwanted animation. To prevent this a
1111         // reloading of the directory gets triggered.
1112         viewTab.primaryView->view()->reload();
1113         if (viewTab.secondaryView) {
1114             viewTab.secondaryView->view()->reload();
1115         }
1116     }
1117
1118     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1119                                                          viewTab.secondaryView);
1120 }
1121
1122 void DolphinMainWindow::closeTab()
1123 {
1124     closeTab(m_tabBar->currentIndex());
1125 }
1126
1127 void DolphinMainWindow::closeTab(int index)
1128 {
1129     Q_ASSERT(index >= 0);
1130     Q_ASSERT(index < m_viewTab.count());
1131     if (m_viewTab.count() == 1) {
1132         // the last tab may never get closed
1133         return;
1134     }
1135
1136     if (index == m_tabIndex) {
1137         // The tab that should be closed is the active tab. Activate the
1138         // previous tab before closing the tab.
1139         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1140     }
1141     rememberClosedTab(index);
1142
1143     // delete tab
1144     m_viewTab[index].primaryView->deleteLater();
1145     if (m_viewTab[index].secondaryView) {
1146         m_viewTab[index].secondaryView->deleteLater();
1147     }
1148     m_viewTab[index].splitter->deleteLater();
1149     m_viewTab.erase(m_viewTab.begin() + index);
1150
1151     m_tabBar->blockSignals(true);
1152     m_tabBar->removeTab(index);
1153
1154     if (m_tabIndex > index) {
1155         m_tabIndex--;
1156         Q_ASSERT(m_tabIndex >= 0);
1157     }
1158
1159     // if only one tab is left, also remove the tab entry so that
1160     // closing the last tab is not possible
1161     if (m_viewTab.count() == 1) {
1162         m_tabBar->removeTab(0);
1163         actionCollection()->action("close_tab")->setEnabled(false);
1164     } else {
1165         m_tabBar->blockSignals(false);
1166     }
1167 }
1168
1169 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1170 {
1171     KMenu menu(this);
1172
1173     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1174     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1175
1176     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1177
1178     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1179
1180     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1181     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1182     QAction* selectedAction = menu.exec(pos);
1183     if (selectedAction == newTabAction) {
1184         const ViewTab& tab = m_viewTab[index];
1185         Q_ASSERT(tab.primaryView);
1186         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1187                          tab.secondaryView->url() : tab.primaryView->url();
1188         openNewTab(url);
1189         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1190     } else if (selectedAction == detachTabAction) {
1191         const QString separator(QLatin1Char(' '));
1192         QString command = QLatin1String("dolphin");
1193
1194         const ViewTab& tab = m_viewTab[index];
1195         Q_ASSERT(tab.primaryView);
1196
1197         command += separator + tab.primaryView->url().url();
1198         if (tab.secondaryView) {
1199             command += separator + tab.secondaryView->url().url();
1200             command += separator + QLatin1String("-split");
1201         }
1202
1203         KRun::runCommand(command, this);
1204
1205         closeTab(index);
1206     } else if (selectedAction == closeOtherTabsAction) {
1207         const int count = m_tabBar->count();
1208         for (int i = 0; i < index; ++i) {
1209             closeTab(0);
1210         }
1211         for (int i = index + 1; i < count; ++i) {
1212             closeTab(1);
1213         }
1214     } else if (selectedAction == closeTabAction) {
1215         closeTab(index);
1216     }
1217 }
1218
1219 void DolphinMainWindow::slotTabMoved(int from, int to)
1220 {
1221     m_viewTab.move(from, to);
1222     m_tabIndex = m_tabBar->currentIndex();
1223 }
1224
1225 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1226 {
1227     canDecode = KUrl::List::canDecode(event->mimeData());
1228 }
1229
1230 void DolphinMainWindow::handleUrl(const KUrl& url)
1231 {
1232     delete m_lastHandleUrlStatJob;
1233     m_lastHandleUrlStatJob = 0;
1234
1235     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1236         activeViewContainer()->setUrl(url);
1237     } else if (KProtocolManager::supportsListing(url)) {
1238         // stat the URL to see if it is a dir or not
1239         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1240         if (m_lastHandleUrlStatJob->ui()) {
1241             m_lastHandleUrlStatJob->ui()->setWindow(this);
1242         }
1243         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1244                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1245
1246     } else {
1247         new KRun(url, this); // Automatically deletes itself after being finished
1248     }
1249 }
1250
1251 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1252 {
1253     m_lastHandleUrlStatJob = 0;
1254     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1255     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1256     if (entry.isDir()) {
1257         activeViewContainer()->setUrl(url);
1258     } else {
1259         new KRun(url, this);  // Automatically deletes itself after being finished
1260     }
1261 }
1262
1263 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1264 {
1265     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1266     if (!urls.isEmpty() && tab != -1) {
1267         const ViewTab& viewTab = m_viewTab[tab];
1268         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1269                                                               : viewTab.secondaryView->view();
1270         QString error;
1271         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1272         if (!error.isEmpty()) {
1273             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1274         }
1275     }
1276 }
1277
1278 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1279 {
1280     newFileMenu()->setEnabled(isFolderWritable);
1281 }
1282
1283 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1284                                         const KFileItem& item,
1285                                         const KUrl& url,
1286                                         const QList<QAction*>& customActions)
1287 {
1288     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1289     contextMenu.data()->setCustomActions(customActions);
1290     const DolphinContextMenu::Command command = contextMenu.data()->open();
1291
1292     switch (command) {
1293     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1294         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1295         break;
1296     }
1297
1298     case DolphinContextMenu::OpenParentFolderInNewTab:
1299         openNewTab(item.url().upUrl());
1300         break;
1301
1302     case DolphinContextMenu::None:
1303     default:
1304         break;
1305     }
1306
1307     delete contextMenu.data();
1308 }
1309
1310 void DolphinMainWindow::updateControlMenu()
1311 {
1312     KMenu* menu = qobject_cast<KMenu*>(sender());
1313     Q_ASSERT(menu);
1314
1315     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1316     // by connecting to the aboutToHide() signal from the parent-menu.
1317     menu->clear();
1318
1319     KActionCollection* ac = actionCollection();
1320
1321     // Add "Edit" actions
1322     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1323                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1324                  addActionToMenu(ac->action("select_all"), menu) |
1325                  addActionToMenu(ac->action("invert_selection"), menu);
1326
1327     if (added) {
1328         menu->addSeparator();
1329     }
1330
1331     // Add "View" actions
1332     if (!GeneralSettings::showZoomSlider()) {
1333         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1334         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1335         menu->addSeparator();
1336     }
1337
1338     added = addActionToMenu(ac->action("view_mode"), menu) |
1339             addActionToMenu(ac->action("sort"), menu) |
1340             addActionToMenu(ac->action("additional_info"), menu) |
1341             addActionToMenu(ac->action("show_preview"), menu) |
1342             addActionToMenu(ac->action("show_in_groups"), menu) |
1343             addActionToMenu(ac->action("show_hidden_files"), menu);
1344
1345     if (added) {
1346         menu->addSeparator();
1347     }
1348
1349     added = addActionToMenu(ac->action("split_view"), menu) |
1350             addActionToMenu(ac->action("reload"), menu) |
1351             addActionToMenu(ac->action("view_properties"), menu);
1352     if (added) {
1353         menu->addSeparator();
1354     }
1355
1356     addActionToMenu(ac->action("panels"), menu);
1357     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1358     locationBarMenu->addAction(ac->action("editable_location"));
1359     locationBarMenu->addAction(ac->action("replace_location"));
1360     menu->addMenu(locationBarMenu);
1361
1362     menu->addSeparator();
1363
1364     // Add "Go" menu
1365     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1366     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1367     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1368     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1369     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1370     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1371     goMenu->addAction(ac->action("closed_tabs"));
1372     menu->addMenu(goMenu);
1373
1374     // Add "Tool" menu
1375     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1376     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1377     toolsMenu->addAction(ac->action("show_filter_bar"));
1378     toolsMenu->addAction(ac->action("compare_files"));
1379     toolsMenu->addAction(ac->action("open_terminal"));
1380     toolsMenu->addAction(ac->action("change_remote_encoding"));
1381     menu->addMenu(toolsMenu);
1382
1383     // Add "Settings" menu entries
1384     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1385     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1386     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1387
1388     // Add "Help" menu
1389     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1390     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1391     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1392     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1393     helpMenu->addSeparator();
1394     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1395     helpMenu->addSeparator();
1396     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1397     helpMenu->addSeparator();
1398     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1399     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1400     menu->addMenu(helpMenu);
1401
1402     menu->addSeparator();
1403     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1404 }
1405
1406 void DolphinMainWindow::updateToolBar()
1407 {
1408     if (!menuBar()->isVisible()) {
1409         createControlButton();
1410     }
1411 }
1412
1413 void DolphinMainWindow::slotControlButtonDeleted()
1414 {
1415     m_controlButton = 0;
1416     m_updateToolBarTimer->start();
1417 }
1418
1419 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1420 {
1421     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1422 }
1423
1424 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1425 {
1426     DolphinViewContainer* view = activeViewContainer();
1427
1428     if (view->url() == url) {
1429         // We can end up here if the user clicked a device in the Places Panel
1430         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1431         reloadView();
1432     } else {
1433         changeUrl(url);
1434     }
1435 }
1436
1437 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1438 {
1439     Q_ASSERT(viewContainer);
1440     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1441              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1442     if (m_activeViewContainer == viewContainer) {
1443         return;
1444     }
1445
1446     m_activeViewContainer->setActive(false);
1447     m_activeViewContainer = viewContainer;
1448
1449     // Activating the view container might trigger a recursive setActiveViewContainer() call
1450     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1451     // disconnect the activated() signal in this case:
1452     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1453     m_activeViewContainer->setActive(true);
1454     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1455
1456     m_actionHandler->setCurrentView(viewContainer->view());
1457
1458     updateHistory();
1459     updateEditActions();
1460     updateViewActions();
1461     updateGoActions();
1462
1463     const KUrl url = m_activeViewContainer->url();
1464     setUrlAsCaption(url);
1465     if (m_viewTab.count() > 1) {
1466         m_tabBar->setTabText(m_tabIndex, tabName(url));
1467         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1468     }
1469
1470     emit urlChanged(url);
1471 }
1472
1473 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1474 {
1475     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1476
1477     // The places-selector from the URL navigator should only be shown
1478     // if the places dock is invisible
1479     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1480     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1481
1482     return container;
1483 }
1484
1485 void DolphinMainWindow::setupActions()
1486 {
1487     // setup 'File' menu
1488     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1489     KMenu* menu = m_newFileMenu->menu();
1490     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1491     menu->setIcon(KIcon("document-new"));
1492     m_newFileMenu->setDelayed(false);
1493     connect(menu, SIGNAL(aboutToShow()),
1494             this, SLOT(updateNewMenu()));
1495
1496     KAction* newWindow = actionCollection()->addAction("new_window");
1497     newWindow->setIcon(KIcon("window-new"));
1498     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1499     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1500     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1501
1502     KAction* newTab = actionCollection()->addAction("new_tab");
1503     newTab->setIcon(KIcon("tab-new"));
1504     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1505     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1506     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1507
1508     KAction* closeTab = actionCollection()->addAction("close_tab");
1509     closeTab->setIcon(KIcon("tab-close"));
1510     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1511     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1512     closeTab->setEnabled(false);
1513     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1514
1515     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1516
1517     // setup 'Edit' menu
1518     KStandardAction::undo(this,
1519                           SLOT(undo()),
1520                           actionCollection());
1521
1522     // need to remove shift+del from cut action, else the shortcut for deletejob
1523     // doesn't work
1524     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1525     KShortcut cutShortcut = cut->shortcut();
1526     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1527     cut->setShortcut(cutShortcut);
1528     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1529     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1530     // The text of the paste-action is modified dynamically by Dolphin
1531     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1532     // due to the long text, the text "Paste" is used:
1533     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1534
1535     KStandardAction::find(this, SLOT(find()), actionCollection());
1536
1537     KAction* selectAll = actionCollection()->addAction("select_all");
1538     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1539     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1540     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1541
1542     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1543     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1544     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1545     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1546
1547     // setup 'View' menu
1548     // (note that most of it is set up in DolphinViewActionHandler)
1549
1550     KAction* split = actionCollection()->addAction("split_view");
1551     split->setShortcut(Qt::Key_F3);
1552     updateSplitAction();
1553     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1554
1555     KAction* reload = actionCollection()->addAction("reload");
1556     reload->setText(i18nc("@action:inmenu View", "Reload"));
1557     reload->setShortcut(Qt::Key_F5);
1558     reload->setIcon(KIcon("view-refresh"));
1559     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1560
1561     KAction* stop = actionCollection()->addAction("stop");
1562     stop->setText(i18nc("@action:inmenu View", "Stop"));
1563     stop->setToolTip(i18nc("@info", "Stop loading"));
1564     stop->setIcon(KIcon("process-stop"));
1565     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1566
1567     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1568     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1569     editableLocation->setShortcut(Qt::Key_F6);
1570     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1571
1572     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1573     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1574     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1575     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1576
1577     // setup 'Go' menu
1578     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1579     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1580     KShortcut backShortcut = backAction->shortcut();
1581     backShortcut.setAlternate(Qt::Key_Backspace);
1582     backAction->setShortcut(backShortcut);
1583
1584     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1585     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1586     m_recentTabsMenu->setDelayed(false);
1587     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1588     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1589             this, SLOT(restoreClosedTab(QAction*)));
1590
1591     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1592     action->setIcon(KIcon("edit-clear-list"));
1593     action->setData(QVariant::fromValue(true));
1594     m_recentTabsMenu->addAction(action);
1595     m_recentTabsMenu->addSeparator();
1596     m_recentTabsMenu->setEnabled(false);
1597
1598     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1599     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1600
1601     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1602     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1603
1604     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1605     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1606
1607     // setup 'Tools' menu
1608     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1609     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1610     showFilterBar->setIcon(KIcon("view-filter"));
1611     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1612     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1613
1614     KAction* compareFiles = actionCollection()->addAction("compare_files");
1615     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1616     compareFiles->setIcon(KIcon("kompare"));
1617     compareFiles->setEnabled(false);
1618     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1619
1620     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1621     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1622     openTerminal->setIcon(KIcon("utilities-terminal"));
1623     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1624     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1625
1626     // setup 'Settings' menu
1627     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1628     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1629             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1630     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1631
1632     // not in menu actions
1633     QList<QKeySequence> nextTabKeys;
1634     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1635     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1636
1637     QList<QKeySequence> prevTabKeys;
1638     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1639     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1640
1641     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1642     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1643     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1644     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1645
1646     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1647     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1648     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1649     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1650
1651     // for context menu
1652     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1653     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1654     openInNewTab->setIcon(KIcon("tab-new"));
1655     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1656
1657     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1658     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1659     openInNewTabs->setIcon(KIcon("tab-new"));
1660     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1661
1662     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1663     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1664     openInNewWindow->setIcon(KIcon("window-new"));
1665     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1666 }
1667
1668 void DolphinMainWindow::setupDockWidgets()
1669 {
1670     const bool lock = GeneralSettings::lockPanels();
1671
1672     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1673     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1674     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1675     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1676     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1677     lockLayoutAction->setActive(lock);
1678     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1679
1680     // Setup "Information"
1681     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1682     infoDock->setLocked(lock);
1683     infoDock->setObjectName("infoDock");
1684     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1685     Panel* infoPanel = new InformationPanel(infoDock);
1686     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1687     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1688     infoDock->setWidget(infoPanel);
1689
1690     QAction* infoAction = infoDock->toggleViewAction();
1691     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1692
1693     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1694     connect(this, SIGNAL(urlChanged(KUrl)),
1695             infoPanel, SLOT(setUrl(KUrl)));
1696     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1697             infoPanel, SLOT(setSelection(KFileItemList)));
1698     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1699             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1700
1701     // Setup "Folders"
1702     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1703     foldersDock->setLocked(lock);
1704     foldersDock->setObjectName("foldersDock");
1705     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1706     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1707     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1708     foldersDock->setWidget(foldersPanel);
1709
1710     QAction* foldersAction = foldersDock->toggleViewAction();
1711     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1712
1713     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1714     connect(this, SIGNAL(urlChanged(KUrl)),
1715             foldersPanel, SLOT(setUrl(KUrl)));
1716     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1717             this, SLOT(changeUrl(KUrl)));
1718     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1719             this, SLOT(openNewTab(KUrl)));
1720     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1721             this, SLOT(slotPanelErrorMessage(QString)));
1722
1723     // Setup "Terminal"
1724 #ifndef Q_OS_WIN
1725     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1726     terminalDock->setLocked(lock);
1727     terminalDock->setObjectName("terminalDock");
1728     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1729     Panel* terminalPanel = new TerminalPanel(terminalDock);
1730     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1731     terminalDock->setWidget(terminalPanel);
1732
1733     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1734     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1735     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1736             terminalPanel, SLOT(dockVisibilityChanged()));
1737
1738     QAction* terminalAction = terminalDock->toggleViewAction();
1739     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1740
1741     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1742     connect(this, SIGNAL(urlChanged(KUrl)),
1743             terminalPanel, SLOT(setUrl(KUrl)));
1744 #endif
1745
1746     if (GeneralSettings::version() < 200) {
1747         infoDock->hide();
1748         foldersDock->hide();
1749 #ifndef Q_OS_WIN
1750         terminalDock->hide();
1751 #endif
1752     }
1753
1754     // Setup "Places"
1755     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1756     placesDock->setLocked(lock);
1757     placesDock->setObjectName("placesDock");
1758     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1759
1760     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1761     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1762     placesDock->setWidget(placesPanel);
1763
1764     QAction* placesAction = placesDock->toggleViewAction();
1765     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1766
1767     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1768     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1769             this, SLOT(slotPlaceActivated(KUrl)));
1770     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1771             this, SLOT(openNewTab(KUrl)));
1772     connect(placesPanel, SIGNAL(errorMessage(QString)),
1773             this, SLOT(slotPanelErrorMessage(QString)));
1774     connect(this, SIGNAL(urlChanged(KUrl)),
1775             placesPanel, SLOT(setUrl(KUrl)));
1776     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1777             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1778     connect(this, SIGNAL(settingsChanged()),
1779             placesPanel, SLOT(readSettings()));
1780
1781     // Add actions into the "Panels" menu
1782     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1783     actionCollection()->addAction("panels", panelsMenu);
1784     panelsMenu->setDelayed(false);
1785     const KActionCollection* ac = actionCollection();
1786     panelsMenu->addAction(ac->action("show_places_panel"));
1787     panelsMenu->addAction(ac->action("show_information_panel"));
1788     panelsMenu->addAction(ac->action("show_folders_panel"));
1789 #ifndef Q_OS_WIN
1790     panelsMenu->addAction(ac->action("show_terminal_panel"));
1791 #endif
1792     panelsMenu->addSeparator();
1793     panelsMenu->addAction(lockLayoutAction);
1794 }
1795
1796 void DolphinMainWindow::updateEditActions()
1797 {
1798     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1799     if (list.isEmpty()) {
1800         stateChanged("has_no_selection");
1801     } else {
1802         stateChanged("has_selection");
1803
1804         KActionCollection* col = actionCollection();
1805         QAction* renameAction      = col->action("rename");
1806         QAction* moveToTrashAction = col->action("move_to_trash");
1807         QAction* deleteAction      = col->action("delete");
1808         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1809         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1810
1811         KFileItemListProperties capabilities(list);
1812         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1813
1814         renameAction->setEnabled(capabilities.supportsMoving());
1815         moveToTrashAction->setEnabled(enableMoveToTrash);
1816         deleteAction->setEnabled(capabilities.supportsDeleting());
1817         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1818         cutAction->setEnabled(capabilities.supportsMoving());
1819     }
1820     updatePasteAction();
1821 }
1822
1823 void DolphinMainWindow::updateViewActions()
1824 {
1825     m_actionHandler->updateViewActions();
1826
1827     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1828     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1829
1830     updateSplitAction();
1831
1832     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1833     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1834     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1835 }
1836
1837 void DolphinMainWindow::updateGoActions()
1838 {
1839     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1840     const KUrl currentUrl = m_activeViewContainer->url();
1841     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1842 }
1843
1844 void DolphinMainWindow::createControlButton()
1845 {
1846     if (m_controlButton) {
1847         return;
1848     }
1849     Q_ASSERT(!m_controlButton);
1850
1851     m_controlButton = new QToolButton(this);
1852     m_controlButton->setIcon(KIcon("applications-system"));
1853     m_controlButton->setText(i18nc("@action", "Control"));
1854     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1855     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1856
1857     KMenu* controlMenu = new KMenu(m_controlButton);
1858     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1859
1860     m_controlButton->setMenu(controlMenu);
1861
1862     toolBar()->addWidget(m_controlButton);
1863     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1864             m_controlButton, SLOT(setIconSize(QSize)));
1865     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1866             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1867
1868     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1869     // gets edited. In this case we must add them again. The adding is done asynchronously by
1870     // m_updateToolBarTimer.
1871     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1872     m_updateToolBarTimer = new QTimer(this);
1873     m_updateToolBarTimer->setInterval(500);
1874     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1875 }
1876
1877 void DolphinMainWindow::deleteControlButton()
1878 {
1879     delete m_controlButton;
1880     m_controlButton = 0;
1881
1882     delete m_updateToolBarTimer;
1883     m_updateToolBarTimer = 0;
1884 }
1885
1886 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1887 {
1888     Q_ASSERT(action);
1889     Q_ASSERT(menu);
1890
1891     const KToolBar* toolBarWidget = toolBar();
1892     foreach (const QWidget* widget, action->associatedWidgets()) {
1893         if (widget == toolBarWidget) {
1894             return false;
1895         }
1896     }
1897
1898     menu->addAction(action);
1899     return true;
1900 }
1901
1902 void DolphinMainWindow::rememberClosedTab(int index)
1903 {
1904     KMenu* tabsMenu = m_recentTabsMenu->menu();
1905
1906     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1907     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1908
1909     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1910
1911     ClosedTab closedTab;
1912     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1913
1914     if (m_viewTab[index].secondaryView) {
1915         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1916         closedTab.isSplit = true;
1917     } else {
1918         closedTab.isSplit = false;
1919     }
1920
1921     action->setData(QVariant::fromValue(closedTab));
1922     action->setIcon(KIcon(iconName));
1923
1924     // add the closed tab menu entry after the separator and
1925     // "Empty Recently Closed Tabs" entry
1926     if (tabsMenu->actions().size() == 2) {
1927         tabsMenu->addAction(action);
1928     } else {
1929         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1930     }
1931
1932     // assure that only up to 8 closed tabs are shown in the menu
1933     if (tabsMenu->actions().size() > 8) {
1934         tabsMenu->removeAction(tabsMenu->actions().last());
1935     }
1936     actionCollection()->action("closed_tabs")->setEnabled(true);
1937     KAcceleratorManager::manage(tabsMenu);
1938 }
1939
1940 void DolphinMainWindow::refreshViews()
1941 {
1942     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1943
1944     // remember the current active view, as because of
1945     // the refreshing the active view might change to
1946     // the secondary view
1947     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1948
1949     const int tabCount = m_viewTab.count();
1950     for (int i = 0; i < tabCount; ++i) {
1951         m_viewTab[i].primaryView->readSettings();
1952         if (m_viewTab[i].secondaryView) {
1953             m_viewTab[i].secondaryView->readSettings();
1954         }
1955     }
1956
1957     setActiveViewContainer(activeViewContainer);
1958
1959     if (GeneralSettings::modifiedStartupSettings()) {
1960         // The startup settings have been changed by the user (see bug #254947).
1961         // Synchronize the split-view setting with the active view:
1962         const bool splitView = GeneralSettings::splitView();
1963         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1964         const bool toggle =    ( splitView && !activeTab.secondaryView)
1965                             || (!splitView &&  activeTab.secondaryView);
1966         if (toggle) {
1967             toggleSplitView();
1968         }
1969     }
1970
1971     emit settingsChanged();
1972 }
1973
1974 void DolphinMainWindow::clearStatusBar()
1975 {
1976     m_activeViewContainer->statusBar()->resetToDefaultText();
1977 }
1978
1979 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1980 {
1981     connect(container, SIGNAL(showFilterBarChanged(bool)),
1982             this, SLOT(updateFilterBarAction(bool)));
1983     connect(container, SIGNAL(writeStateChanged(bool)),
1984             this, SLOT(slotWriteStateChanged(bool)));
1985
1986     DolphinView* view = container->view();
1987     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1988             this, SLOT(slotSelectionChanged(KFileItemList)));
1989     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1990             this, SLOT(slotRequestItemInfo(KFileItem)));
1991     connect(view, SIGNAL(activated()),
1992             this, SLOT(toggleActiveView()));
1993     connect(view, SIGNAL(tabRequested(KUrl)),
1994             this, SLOT(openNewTab(KUrl)));
1995     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1996             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1997     connect(view, SIGNAL(directoryLoadingStarted()),
1998             this, SLOT(enableStopAction()));
1999     connect(view, SIGNAL(directoryLoadingCompleted()),
2000             this, SLOT(disableStopAction()));
2001     connect(view, SIGNAL(goBackRequested()),
2002             this, SLOT(goBack()));
2003     connect(view, SIGNAL(goForwardRequested()),
2004             this, SLOT(goForward()));
2005
2006     const KUrlNavigator* navigator = container->urlNavigator();
2007     connect(navigator, SIGNAL(urlChanged(KUrl)),
2008             this, SLOT(changeUrl(KUrl)));
2009     connect(navigator, SIGNAL(historyChanged()),
2010             this, SLOT(updateHistory()));
2011     connect(navigator, SIGNAL(editableStateChanged(bool)),
2012             this, SLOT(slotEditableStateChanged(bool)));
2013     connect(navigator, SIGNAL(tabRequested(KUrl)),
2014             this, SLOT(openNewTab(KUrl)));
2015 }
2016
2017 void DolphinMainWindow::updateSplitAction()
2018 {
2019     QAction* splitAction = actionCollection()->action("split_view");
2020     if (m_viewTab[m_tabIndex].secondaryView) {
2021         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2022             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2023             splitAction->setToolTip(i18nc("@info", "Close right view"));
2024             splitAction->setIcon(KIcon("view-right-close"));
2025         } else {
2026             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2027             splitAction->setToolTip(i18nc("@info", "Close left view"));
2028             splitAction->setIcon(KIcon("view-left-close"));
2029         }
2030     } else {
2031         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2032         splitAction->setToolTip(i18nc("@info", "Split view"));
2033         splitAction->setIcon(KIcon("view-right-new"));
2034     }
2035 }
2036
2037 QString DolphinMainWindow::tabName(const KUrl& url) const
2038 {
2039     QString name;
2040     if (url.equals(KUrl("file:///"))) {
2041         name = '/';
2042     } else {
2043         name = url.fileName();
2044         if (name.isEmpty()) {
2045             name = url.protocol();
2046         } else {
2047             // Make sure that a '&' inside the directory name is displayed correctly
2048             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2049             name.replace('&', "&&");
2050         }
2051     }
2052     return name;
2053 }
2054
2055 bool DolphinMainWindow::isKompareInstalled() const
2056 {
2057     static bool initialized = false;
2058     static bool installed = false;
2059     if (!initialized) {
2060         // TODO: maybe replace this approach later by using a menu
2061         // plugin like kdiff3plugin.cpp
2062         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2063         initialized = true;
2064     }
2065     return installed;
2066 }
2067
2068 void DolphinMainWindow::createSecondaryView(int tabIndex)
2069 {
2070     ViewTab& viewTab = m_viewTab[tabIndex];
2071
2072     QSplitter* splitter = viewTab.splitter;
2073     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2074
2075     const DolphinView* view = viewTab.primaryView->view();
2076     // The final parent of the new view container will be set by adding it
2077     // to the splitter. However, we must make sure that the DolphinMainWindow
2078     // is a parent of the view container already when it is constructed
2079     // because this enables the container's KFileItemModel to assign its
2080     // dir lister to the right main window. The dir lister can then cache
2081     // authentication data.
2082     viewTab.secondaryView = createViewContainer(view->url(), this);
2083     splitter->addWidget(viewTab.secondaryView);
2084     splitter->setSizes(QList<int>() << newWidth << newWidth);
2085
2086     connectViewSignals(viewTab.secondaryView);
2087     viewTab.secondaryView->setActive(false);
2088     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2089     viewTab.secondaryView->show();
2090 }
2091
2092 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2093 {
2094     return "Tab " + QString::number(tabIndex) + ' ' + property;
2095 }
2096
2097 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2098 {
2099     QString caption;
2100     if (!url.isLocalFile()) {
2101         caption.append(url.protocol() + " - ");
2102         if (url.hasHost()) {
2103             caption.append(url.host() + " - ");
2104         }
2105     }
2106
2107     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2108     caption.append(fileName);
2109
2110     setCaption(caption);
2111 }
2112
2113 QString DolphinMainWindow::squeezedText(const QString& text) const
2114 {
2115     const QFontMetrics fm = fontMetrics();
2116     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2117 }
2118
2119 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2120                                           const QKeySequence& shortcut,
2121                                           QAction* dockAction,
2122                                           const QString& actionName)
2123 {
2124     KAction* panelAction = actionCollection()->addAction(actionName);
2125     panelAction->setCheckable(true);
2126     panelAction->setChecked(dockAction->isChecked());
2127     panelAction->setText(dockAction->text());
2128     panelAction->setIcon(icon);
2129     panelAction->setShortcut(shortcut);
2130
2131     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2132     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2133 }
2134
2135 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2136     KIO::FileUndoManager::UiInterface()
2137 {
2138 }
2139
2140 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2141 {
2142 }
2143
2144 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2145 {
2146     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2147     if (mainWin) {
2148         DolphinViewContainer* container = mainWin->activeViewContainer();
2149         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2150     } else {
2151         KIO::FileUndoManager::UiInterface::jobError(job);
2152     }
2153 }
2154
2155 #include "dolphinmainwindow.moc"