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/dolphinviewactionhandler.h"
  35 #include "views/dolphinremoteencoding.h"
  36 #include "views/draganddrophelper.h"
  37 #include "views/viewproperties.h"
  38 #include "views/dolphinnewfilemenuobserver.h"
  39
  40 #ifndef Q_OS_WIN
  41 #include "panels/terminal/terminalpanel.h"
  42 #endif
  43
  44 #include "dolphin_generalsettings.h"
  45
  46 #include <KAcceleratorManager>
  47 #include <KAction>
  48 #include <KActionCollection>
  49 #include <KActionMenu>
  50 #include <KConfig>
  51 #include <KDesktopFile>
  52 #include <kdeversion.h>
  53 #include <kdualaction.h>
  54 #include <KFileDialog>
  55 #include <KGlobal>
  56 #include <KLineEdit>
  57 #include <KToolBar>
  58 #include <KIcon>
  59 #include <KIconLoader>
  60 #include <KIO/NetAccess>
  61 #include <KIO/JobUiDelegate>
  62 #include <KInputDialog>
  63 #include <KLocale>
  64 #include <KProtocolManager>
  65 #include <KMenu>
  66 #include <KMenuBar>
  67 #include <KMessageBox>
  68 #include <KFileItemListProperties>
  69 #include <konqmimedata.h>
  70 #include <KProtocolInfo>
  71 #include <KRun>
  72 #include <KShell>
  73 #include <KStandardDirs>
  74 #include <kstatusbar.h>
  75 #include <KStandardAction>
  76 #include <ktabbar.h>
  77 #include <KToggleAction>
  78 #include <KUrlNavigator>
  79 #include <KUrl>
  80 #include <KUrlComboBox>
  81 #include <KToolInvocation>
  82
  83 #include <QDesktopWidget>
  84 #include <QDBusMessage>
  85 #include <QKeyEvent>
  86 #include <QClipboard>
  87 #include <QToolButton>
  88 #include <QSplitter>
  89
  90 namespace {
  91     // Used for GeneralSettings::version() to determine whether
  92     // an updated version of Dolphin is running.
  93     const int CurrentDolphinVersion = 200;
  94 };
  95
  96 /*
  97  * Remembers the tab configuration if a tab has been closed.
  98  * Each closed tab can be restored by the menu
  99  * "Go -> Recently Closed Tabs".
 100  */
 101 struct ClosedTab
 102 {
 103     KUrl primaryUrl;
 104     KUrl secondaryUrl;
 105     bool isSplit;
 106 };
 107 Q_DECLARE_METATYPE(ClosedTab)
 108
 109 DolphinMainWindow::DolphinMainWindow() :
 110     KXmlGuiWindow(0),
 111     m_newFileMenu(0),
 112     m_tabBar(0),
 113     m_activeViewContainer(0),
 114     m_centralWidgetLayout(0),
 115     m_tabIndex(0),
 116     m_viewTab(),
 117     m_actionHandler(0),
 118     m_remoteEncoding(0),
 119     m_settingsDialog(),
 120     m_controlButton(0),
 121     m_updateToolBarTimer(0),
 122     m_lastHandleUrlStatJob(0)
 123 {
 124     setObjectName("Dolphin#");
 125
 126     m_viewTab.append(ViewTab());
 127     ViewTab& viewTab = m_viewTab[m_tabIndex];
 128     viewTab.wasActive = true; // The first opened tab is automatically active
 129
 130     connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(errorMessage(QString)),
 131             this, SLOT(showErrorMessage(QString)));
 132
 133     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 134     undoManager->setUiInterface(new UndoUiInterface());
 135
 136     connect(undoManager, SIGNAL(undoAvailable(bool)),
 137             this, SLOT(slotUndoAvailable(bool)));
 138     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 139             this, SLOT(slotUndoTextChanged(QString)));
 140     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 141             this, SLOT(clearStatusBar()));
 142     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 143             this, SLOT(showCommand(CommandType)));
 144
 145     GeneralSettings* generalSettings = GeneralSettings::self();
 146     const bool firstRun = (generalSettings->version() < 200);
 147     if (firstRun) {
 148         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 149     }
 150
 151     setAcceptDrops(true);
 152
 153     viewTab.splitter = new QSplitter(this);
 154     viewTab.splitter->setChildrenCollapsible(false);
 155
 156     setupActions();
 157
 158     const KUrl homeUrl(generalSettings->homeUrl());
 159     setUrlAsCaption(homeUrl);
 160     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 161     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 162     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 163
 164     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 165
 166     m_activeViewContainer = viewTab.primaryView;
 167     connectViewSignals(m_activeViewContainer);
 168     DolphinView* view = m_activeViewContainer->view();
 169     m_activeViewContainer->show();
 170     m_actionHandler->setCurrentView(view);
 171
 172     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 173     connect(this, SIGNAL(urlChanged(KUrl)),
 174             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 175
 176     m_tabBar = new KTabBar(this);
 177     m_tabBar->setMovable(true);
 178     m_tabBar->setTabsClosable(true);
 179     connect(m_tabBar, SIGNAL(currentChanged(int)),
 180             this, SLOT(setActiveTab(int)));
 181     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 182             this, SLOT(closeTab(int)));
 183     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 184             this, SLOT(openTabContextMenu(int,QPoint)));
 185     connect(m_tabBar, SIGNAL(newTabRequest()),
 186             this, SLOT(openNewTab()));
 187     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 188             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 189     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 190             this, SLOT(closeTab(int)));
 191     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 192             this, SLOT(slotTabMoved(int,int)));
 193     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 194             this, SLOT(tabDropEvent(int,QDropEvent*)));
 195
 196     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 197
 198     QWidget* centralWidget = new QWidget(this);
 199     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 200     m_centralWidgetLayout->setSpacing(0);
 201     m_centralWidgetLayout->setMargin(0);
 202     m_centralWidgetLayout->addWidget(m_tabBar);
 203     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 204
 205     setCentralWidget(centralWidget);
 206     setupDockWidgets();
 207     emit urlChanged(homeUrl);
 208
 209     setupGUI(Keys | Save | Create | ToolBar);
 210     stateChanged("new_file");
 211
 212     QClipboard* clipboard = QApplication::clipboard();
 213     connect(clipboard, SIGNAL(dataChanged()),
 214             this, SLOT(updatePasteAction()));
 215
 216     if (generalSettings->splitView()) {
 217         toggleSplitView();
 218     }
 219     updateEditActions();
 220     updateViewActions();
 221     updateGoActions();
 222
 223     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 224     showFilterBarAction->setChecked(generalSettings->filterBar());
 225
 226     if (firstRun) {
 227         menuBar()->setVisible(false);
 228         // Assure a proper default size if Dolphin runs the first time
 229         resize(750, 500);
 230     }
 231
 232     const bool showMenu = !menuBar()->isHidden();
 233     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 234     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 235     if (!showMenu) {
 236         createControlButton();
 237     }
 238 }
 239
 240 DolphinMainWindow::~DolphinMainWindow()
 241 {
 242 }
 243
 244 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 245 {
 246     if (dirs.isEmpty()) {
 247         return;
 248     }
 249
 250     if (dirs.count() == 1) {
 251         m_activeViewContainer->setUrl(dirs.first());
 252         return;
 253     }
 254
 255     const int oldOpenTabsCount = m_viewTab.count();
 256
 257     const bool hasSplitView = GeneralSettings::splitView();
 258
 259     // Open each directory inside a new tab. If the "split view" option has been enabled,
 260     // always show two directories within one tab.
 261     QList<KUrl>::const_iterator it = dirs.constBegin();
 262     while (it != dirs.constEnd()) {
 263         openNewTab(*it);
 264         ++it;
 265
 266         if (hasSplitView && (it != dirs.constEnd())) {
 267             const int tabIndex = m_viewTab.count() - 1;
 268             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 269             ++it;
 270         }
 271     }
 272
 273     // Remove the previously opened tabs
 274     for (int i = 0; i < oldOpenTabsCount; ++i) {
 275         closeTab(0);
 276     }
 277 }
 278
 279 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 280 {
 281     if (files.isEmpty()) {
 282         return;
 283     }
 284
 285     // Get all distinct directories from 'files' and open a tab
 286     // for each directory. If the "split view" option is enabled, two
 287     // directories are shown inside one tab (see openDirectories()).
 288     QList<KUrl> dirs;
 289     foreach (const KUrl& url, files) {
 290         const KUrl dir(url.directory());
 291         if (!dirs.contains(dir)) {
 292             dirs.append(dir);
 293         }
 294     }
 295
 296     openDirectories(dirs);
 297
 298     // Select the files. Although the files can be split between several
 299     // tabs, there is no need to split 'files' accordingly, as
 300     // the DolphinView will just ignore invalid selections.
 301     const int tabCount = m_viewTab.count();
 302     for (int i = 0; i < tabCount; ++i) {
 303         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 304         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 305         if (m_viewTab[i].secondaryView) {
 306             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 307             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 308         }
 309     }
 310 }
 311
 312 void DolphinMainWindow::showCommand(CommandType command)
 313 {
 314     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 315     switch (command) {
 316     case KIO::FileUndoManager::Copy:
 317         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 318         break;
 319     case KIO::FileUndoManager::Move:
 320         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 321         break;
 322     case KIO::FileUndoManager::Link:
 323         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 324         break;
 325     case KIO::FileUndoManager::Trash:
 326         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 327         break;
 328     case KIO::FileUndoManager::Rename:
 329         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 330         break;
 331
 332     case KIO::FileUndoManager::Mkdir:
 333         statusBar->setText(i18nc("@info:status", "Created folder."));
 334         break;
 335
 336     default:
 337         break;
 338     }
 339 }
 340
 341 void DolphinMainWindow::pasteIntoFolder()
 342 {
 343     m_activeViewContainer->view()->pasteIntoFolder();
 344 }
 345
 346 void DolphinMainWindow::changeUrl(const KUrl& url)
 347 {
 348     if (!KProtocolManager::supportsListing(url)) {
 349         // The URL navigator only checks for validity, not
 350         // if the URL can be listed. An error message is
 351         // shown due to DolphinViewContainer::restoreView().
 352         return;
 353     }
 354
 355     DolphinViewContainer* view = activeViewContainer();
 356     if (view) {
 357         view->setUrl(url);
 358         updateEditActions();
 359         updateViewActions();
 360         updateGoActions();
 361         setUrlAsCaption(url);
 362         if (m_viewTab.count() > 1) {
 363             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 364         }
 365         const QString iconName = KMimeType::iconNameForUrl(url);
 366         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 367         emit urlChanged(url);
 368     }
 369 }
 370
 371 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 372 {
 373     m_activeViewContainer->setAutoGrabFocus(false);
 374     changeUrl(url);
 375     m_activeViewContainer->setAutoGrabFocus(true);
 376 }
 377
 378 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 379 {
 380     KToggleAction* editableLocationAction =
 381         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 382     editableLocationAction->setChecked(editable);
 383 }
 384
 385 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 386 {
 387     updateEditActions();
 388
 389     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 390     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 391     if (m_viewTab[m_tabIndex].secondaryView) {
 392         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 393     }
 394
 395     QAction* compareFilesAction = actionCollection()->action("compare_files");
 396     if (selectedUrlsCount == 2) {
 397         compareFilesAction->setEnabled(isKompareInstalled());
 398     } else {
 399         compareFilesAction->setEnabled(false);
 400     }
 401
 402     emit selectionChanged(selection);
 403 }
 404
 405 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 406 {
 407     emit requestItemInfo(item);
 408 }
 409
 410 void DolphinMainWindow::updateHistory()
 411 {
 412     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 413     const int index = urlNavigator->historyIndex();
 414
 415     QAction* backAction = actionCollection()->action("go_back");
 416     if (backAction) {
 417         backAction->setToolTip(i18nc("@info", "Go back"));
 418         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 419     }
 420
 421     QAction* forwardAction = actionCollection()->action("go_forward");
 422     if (forwardAction) {
 423         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 424         forwardAction->setEnabled(index > 0);
 425     }
 426 }
 427
 428 void DolphinMainWindow::updateFilterBarAction(bool show)
 429 {
 430     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 431     showFilterBarAction->setChecked(show);
 432 }
 433
 434 void DolphinMainWindow::openNewMainWindow()
 435 {
 436     KRun::run("dolphin %u", KUrl::List(), this);
 437 }
 438
 439 void DolphinMainWindow::openNewTab()
 440 {
 441     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 442
 443     openNewTab(m_activeViewContainer->url());
 444     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 445
 446     // The URL navigator of the new tab should have the same editable state
 447     // as the current tab
 448     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 449     navigator->setUrlEditable(isUrlEditable);
 450
 451     if (isUrlEditable) {
 452         // If a new tab is opened and the URL is editable, assure that
 453         // the user can edit the URL without manually setting the focus
 454         navigator->setFocus();
 455     }
 456 }
 457
 458 void DolphinMainWindow::openNewTab(const KUrl& url)
 459 {
 460     QWidget* focusWidget = QApplication::focusWidget();
 461
 462     if (m_viewTab.count() == 1) {
 463         // Only one view is open currently and hence no tab is shown at
 464         // all. Before creating a tab for 'url', provide a tab for the current URL.
 465         const KUrl currentUrl = m_activeViewContainer->url();
 466         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 467                          squeezedText(tabName(currentUrl)));
 468         m_tabBar->blockSignals(false);
 469     }
 470
 471     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 472                      squeezedText(tabName(url)));
 473
 474     ViewTab viewTab;
 475     viewTab.splitter = new QSplitter(this);
 476     viewTab.splitter->setChildrenCollapsible(false);
 477     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 478     viewTab.primaryView->setActive(false);
 479     connectViewSignals(viewTab.primaryView);
 480
 481     m_viewTab.append(viewTab);
 482
 483     actionCollection()->action("close_tab")->setEnabled(true);
 484     actionCollection()->action("activate_prev_tab")->setEnabled(true);
 485     actionCollection()->action("activate_next_tab")->setEnabled(true);
 486
 487     // Provide a split view, if the startup settings are set this way
 488     if (GeneralSettings::splitView()) {
 489         const int newTabIndex = m_viewTab.count() - 1;
 490         createSecondaryView(newTabIndex);
 491         m_viewTab[newTabIndex].secondaryView->setActive(true);
 492         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 493     }
 494
 495     if (focusWidget) {
 496         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 497         // in background, assure that the previous focused widget gets the focus back.
 498         focusWidget->setFocus();
 499     }
 500 }
 501
 502 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 503 {
 504     openNewTab(url);
 505     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 506 }
 507
 508 void DolphinMainWindow::activateNextTab()
 509 {
 510     if (m_viewTab.count() >= 2) {
 511         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 512         m_tabBar->setCurrentIndex(tabIndex);
 513     }
 514 }
 515
 516 void DolphinMainWindow::activatePrevTab()
 517 {
 518     if (m_viewTab.count() >= 2) {
 519         int tabIndex = m_tabBar->currentIndex() - 1;
 520         if (tabIndex == -1) {
 521             tabIndex = m_tabBar->count() - 1;
 522         }
 523         m_tabBar->setCurrentIndex(tabIndex);
 524     }
 525 }
 526
 527 void DolphinMainWindow::openInNewTab()
 528 {
 529     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 530     if (list.isEmpty()) {
 531         openNewTab(m_activeViewContainer->url());
 532     } else {
 533         foreach (const KFileItem& item, list) {
 534             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 535             if (!url.isEmpty()) {
 536                 openNewTab(url);
 537             }
 538         }
 539     }
 540 }
 541
 542 void DolphinMainWindow::openInNewWindow()
 543 {
 544     KUrl newWindowUrl;
 545
 546     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 547     if (list.isEmpty()) {
 548         newWindowUrl = m_activeViewContainer->url();
 549     } else if (list.count() == 1) {
 550         const KFileItem& item = list.first();
 551         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 552     }
 553
 554     if (!newWindowUrl.isEmpty()) {
 555         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 556     }
 557 }
 558
 559 void DolphinMainWindow::toggleActiveView()
 560 {
 561     if (!m_viewTab[m_tabIndex].secondaryView) {
 562         // only one view is available
 563         return;
 564     }
 565
 566     Q_ASSERT(m_activeViewContainer);
 567     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 568
 569     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 570     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 571     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 572 }
 573
 574 void DolphinMainWindow::showEvent(QShowEvent* event)
 575 {
 576     KXmlGuiWindow::showEvent(event);
 577     if (!event->spontaneous()) {
 578         m_activeViewContainer->view()->setFocus();
 579     }
 580 }
 581
 582 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 583 {
 584     // Find out if Dolphin is closed directly by the user or
 585     // by the session manager because the session is closed
 586     bool closedByUser = true;
 587     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 588     if (application && application->sessionSaving()) {
 589         closedByUser = false;
 590     }
 591
 592     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 593         // Ask the user if he really wants to quit and close all tabs.
 594         // Open a confirmation dialog with 3 buttons:
 595         // KDialog::Yes    -> Quit
 596         // KDialog::No     -> Close only the current tab
 597         // KDialog::Cancel -> do nothing
 598         KDialog *dialog = new KDialog(this, Qt::Dialog);
 599         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 600         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 601         dialog->setModal(true);
 602         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 603         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 604         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 605         dialog->setDefaultButton(KDialog::Yes);
 606
 607         bool doNotAskAgainCheckboxResult = false;
 608
 609         const int result = KMessageBox::createKMessageBox(dialog,
 610             QMessageBox::Warning,
 611             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 612             QStringList(),
 613             i18n("Do not ask again"),
 614             &doNotAskAgainCheckboxResult,
 615             KMessageBox::Notify);
 616
 617         if (doNotAskAgainCheckboxResult) {
 618             GeneralSettings::setConfirmClosingMultipleTabs(false);
 619         }
 620
 621         switch (result) {
 622             case KDialog::Yes:
 623                 // Quit
 624                 break;
 625             case KDialog::No:
 626                 // Close only the current tab
 627                 closeTab();
 628             default:
 629                 event->ignore();
 630                 return;
 631         }
 632     }
 633
 634     GeneralSettings::setVersion(CurrentDolphinVersion);
 635     GeneralSettings::self()->writeConfig();
 636
 637     KXmlGuiWindow::closeEvent(event);
 638 }
 639
 640 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 641 {
 642     const int tabCount = m_viewTab.count();
 643     group.writeEntry("Tab Count", tabCount);
 644     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 645
 646     for (int i = 0; i < tabCount; ++i) {
 647         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 648         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 649         group.writeEntry(tabProperty("Primary Editable", i),
 650                          cont->urlNavigator()->isUrlEditable());
 651
 652         cont = m_viewTab[i].secondaryView;
 653         if (cont) {
 654             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 655             group.writeEntry(tabProperty("Secondary Editable", i),
 656                              cont->urlNavigator()->isUrlEditable());
 657         }
 658     }
 659 }
 660
 661 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 662 {
 663     const int tabCount = group.readEntry("Tab Count", 1);
 664     for (int i = 0; i < tabCount; ++i) {
 665         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 666
 667         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 668         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 669         cont->urlNavigator()->setUrlEditable(editable);
 670
 671         cont = m_viewTab[i].secondaryView;
 672         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 673         if (!secondaryUrl.isEmpty()) {
 674             if (!cont) {
 675                 // a secondary view should be shown, but no one is available
 676                 // currently -> create a new view
 677                 toggleSplitView();
 678                 cont = m_viewTab[i].secondaryView;
 679                 Q_ASSERT(cont);
 680             }
 681
 682             // The right view must be activated before the URL is set. Changing
 683             // the URL in the right view will emit the right URL navigator's
 684             // urlChanged(KUrl) signal, which is connected to the changeUrl(KUrl)
 685             // slot. That slot will change the URL in the left view if it is still
 686             // active. See https://bugs.kde.org/show_bug.cgi?id=330047.
 687             setActiveViewContainer(cont);
 688
 689             cont->setUrl(secondaryUrl);
 690             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 691             cont->urlNavigator()->setUrlEditable(editable);
 692         } else if (cont) {
 693             // no secondary view should be shown, but the default setting shows
 694             // one already -> close the view
 695             toggleSplitView();
 696         }
 697
 698         // openNewTab() needs to be called only tabCount - 1 times
 699         if (i != tabCount - 1) {
 700             openNewTab();
 701         }
 702     }
 703
 704     const int index = group.readEntry("Active Tab Index", 0);
 705     m_tabBar->setCurrentIndex(index);
 706 }
 707
 708 void DolphinMainWindow::updateNewMenu()
 709 {
 710     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 711     m_newFileMenu->checkUpToDate();
 712     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 713 }
 714
 715 void DolphinMainWindow::createDirectory()
 716 {
 717     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 718     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 719     m_newFileMenu->createDirectory();
 720 }
 721
 722 void DolphinMainWindow::quit()
 723 {
 724     close();
 725 }
 726
 727 void DolphinMainWindow::showErrorMessage(const QString& message)
 728 {
 729     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 730 }
 731
 732 void DolphinMainWindow::slotUndoAvailable(bool available)
 733 {
 734     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 735     if (undoAction) {
 736         undoAction->setEnabled(available);
 737     }
 738 }
 739
 740 void DolphinMainWindow::restoreClosedTab(QAction* action)
 741 {
 742     if (action->data().toBool()) {
 743         // clear all actions except the "Empty Recently Closed Tabs"
 744         // action and the separator
 745         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 746         const int count = actions.size();
 747         for (int i = 2; i < count; ++i) {
 748             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 749         }
 750     } else {
 751         const ClosedTab closedTab = action->data().value<ClosedTab>();
 752         openNewTab(closedTab.primaryUrl);
 753         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 754
 755         if (closedTab.isSplit) {
 756             // create secondary view
 757             toggleSplitView();
 758             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 759         }
 760
 761         m_recentTabsMenu->removeAction(action);
 762     }
 763
 764     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 765         m_recentTabsMenu->setEnabled(false);
 766     }
 767 }
 768
 769 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 770 {
 771     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 772     if (undoAction) {
 773         undoAction->setText(text);
 774     }
 775 }
 776
 777 void DolphinMainWindow::undo()
 778 {
 779     clearStatusBar();
 780     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 781     KIO::FileUndoManager::self()->undo();
 782 }
 783
 784 void DolphinMainWindow::cut()
 785 {
 786     m_activeViewContainer->view()->cutSelectedItems();
 787 }
 788
 789 void DolphinMainWindow::copy()
 790 {
 791     m_activeViewContainer->view()->copySelectedItems();
 792 }
 793
 794 void DolphinMainWindow::paste()
 795 {
 796     m_activeViewContainer->view()->paste();
 797 }
 798
 799 void DolphinMainWindow::find()
 800 {
 801     m_activeViewContainer->setSearchModeEnabled(true);
 802 }
 803
 804 void DolphinMainWindow::updatePasteAction()
 805 {
 806     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 807     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 808     pasteAction->setEnabled(pasteInfo.first);
 809     pasteAction->setText(pasteInfo.second);
 810 }
 811
 812 void DolphinMainWindow::selectAll()
 813 {
 814     clearStatusBar();
 815
 816     // if the URL navigator is editable and focused, select the whole
 817     // URL instead of all items of the view
 818
 819     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 820     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 821     const bool selectUrl = urlNavigator->isUrlEditable() &&
 822                            lineEdit->hasFocus();
 823     if (selectUrl) {
 824         lineEdit->selectAll();
 825     } else {
 826         m_activeViewContainer->view()->selectAll();
 827     }
 828 }
 829
 830 void DolphinMainWindow::invertSelection()
 831 {
 832     clearStatusBar();
 833     m_activeViewContainer->view()->invertSelection();
 834 }
 835
 836 void DolphinMainWindow::toggleSplitView()
 837 {
 838     if (!m_viewTab[m_tabIndex].secondaryView) {
 839         createSecondaryView(m_tabIndex);
 840         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 841     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 842         // remove secondary view
 843         m_viewTab[m_tabIndex].secondaryView->close();
 844         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 845         m_viewTab[m_tabIndex].secondaryView = 0;
 846
 847         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 848     } else {
 849         // The primary view is active and should be closed. Hence from a users point of view
 850         // the content of the secondary view should be moved to the primary view.
 851         // From an implementation point of view it is more efficient to close
 852         // the primary view and exchange the internal pointers afterwards.
 853
 854         m_viewTab[m_tabIndex].primaryView->close();
 855         m_viewTab[m_tabIndex].primaryView->deleteLater();
 856         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 857         m_viewTab[m_tabIndex].secondaryView = 0;
 858
 859         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 860     }
 861
 862     updateViewActions();
 863 }
 864
 865 void DolphinMainWindow::reloadView()
 866 {
 867     clearStatusBar();
 868     m_activeViewContainer->view()->reload();
 869 }
 870
 871 void DolphinMainWindow::stopLoading()
 872 {
 873     m_activeViewContainer->view()->stopLoading();
 874 }
 875
 876 void DolphinMainWindow::enableStopAction()
 877 {
 878     actionCollection()->action("stop")->setEnabled(true);
 879 }
 880
 881 void DolphinMainWindow::disableStopAction()
 882 {
 883     actionCollection()->action("stop")->setEnabled(false);
 884 }
 885
 886 void DolphinMainWindow::showFilterBar()
 887 {
 888     m_activeViewContainer->setFilterBarVisible(true);
 889 }
 890
 891 void DolphinMainWindow::toggleEditLocation()
 892 {
 893     clearStatusBar();
 894
 895     QAction* action = actionCollection()->action("editable_location");
 896     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 897     urlNavigator->setUrlEditable(action->isChecked());
 898 }
 899
 900 void DolphinMainWindow::replaceLocation()
 901 {
 902     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 903     navigator->setUrlEditable(true);
 904     navigator->setFocus();
 905
 906     // select the whole text of the combo box editor
 907     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 908     lineEdit->selectAll();
 909 }
 910
 911 void DolphinMainWindow::togglePanelLockState()
 912 {
 913     const bool newLockState = !GeneralSettings::lockPanels();
 914     foreach (QObject* child, children()) {
 915         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 916         if (dock) {
 917             dock->setLocked(newLockState);
 918         }
 919     }
 920
 921     GeneralSettings::setLockPanels(newLockState);
 922 }
 923
 924 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 925 {
 926     const int tabCount = m_viewTab.count();
 927     for (int i = 0; i < tabCount; ++i) {
 928         ViewTab& tab = m_viewTab[i];
 929         Q_ASSERT(tab.primaryView);
 930         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 931         if (tab.secondaryView) {
 932             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 933         }
 934     }
 935 }
 936
 937 void DolphinMainWindow::goBack()
 938 {
 939     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 940     urlNavigator->goBack();
 941
 942     if (urlNavigator->locationState().isEmpty()) {
 943         // An empty location state indicates a redirection URL,
 944         // which must be skipped too
 945         urlNavigator->goBack();
 946     }
 947 }
 948
 949 void DolphinMainWindow::goForward()
 950 {
 951     m_activeViewContainer->urlNavigator()->goForward();
 952 }
 953
 954 void DolphinMainWindow::goUp()
 955 {
 956     m_activeViewContainer->urlNavigator()->goUp();
 957 }
 958
 959 void DolphinMainWindow::goHome()
 960 {
 961     m_activeViewContainer->urlNavigator()->goHome();
 962 }
 963
 964 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 965 {
 966     // The default case (left button pressed) is handled in goBack().
 967     if (buttons == Qt::MidButton) {
 968         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 969         const int index = urlNavigator->historyIndex() + 1;
 970         openNewTab(urlNavigator->locationUrl(index));
 971     }
 972 }
 973
 974 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 975 {
 976     // The default case (left button pressed) is handled in goForward().
 977     if (buttons == Qt::MidButton) {
 978         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 979         const int index = urlNavigator->historyIndex() - 1;
 980         openNewTab(urlNavigator->locationUrl(index));
 981     }
 982 }
 983
 984 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 985 {
 986     // The default case (left button pressed) is handled in goUp().
 987     if (buttons == Qt::MidButton) {
 988         openNewTab(activeViewContainer()->url().upUrl());
 989     }
 990 }
 991
 992 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 993 {
 994     // The default case (left button pressed) is handled in goHome().
 995     if (buttons == Qt::MidButton) {
 996         openNewTab(GeneralSettings::self()->homeUrl());
 997     }
 998 }
 999
1000 void DolphinMainWindow::compareFiles()
1001 {
1002     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
1003     Q_ASSERT(primaryViewContainer);
1004     KFileItemList items = primaryViewContainer->view()->selectedItems();
1005
1006     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
1007     if (secondaryViewContainer) {
1008         items.append(secondaryViewContainer->view()->selectedItems());
1009     }
1010
1011     if (items.count() != 2) {
1012         // The action is disabled in this case, but it could have been triggered
1013         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1014         return;
1015     }
1016
1017     KUrl urlA = items.at(0).url();
1018     KUrl urlB = items.at(1).url();
1019
1020     QString command("kompare -c \"");
1021     command.append(urlA.pathOrUrl());
1022     command.append("\" \"");
1023     command.append(urlB.pathOrUrl());
1024     command.append('\"');
1025     KRun::runCommand(command, "Kompare", "kompare", this);
1026 }
1027
1028 void DolphinMainWindow::toggleShowMenuBar()
1029 {
1030     const bool visible = menuBar()->isVisible();
1031     menuBar()->setVisible(!visible);
1032     if (visible) {
1033         createControlButton();
1034     } else {
1035         deleteControlButton();
1036     }
1037 }
1038
1039 void DolphinMainWindow::openTerminal()
1040 {
1041     QString dir(QDir::homePath());
1042
1043     // If the given directory is not local, it can still be the URL of an
1044     // ioslave using UDS_LOCAL_PATH which to be converted first.
1045     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1046
1047     //If the URL is local after the above conversion, set the directory.
1048     if (url.isLocalFile()) {
1049         dir = url.toLocalFile();
1050     }
1051
1052     KToolInvocation::invokeTerminal(QString(), dir);
1053 }
1054
1055 void DolphinMainWindow::editSettings()
1056 {
1057     if (!m_settingsDialog) {
1058         DolphinViewContainer* container = activeViewContainer();
1059         container->view()->writeSettings();
1060
1061         const KUrl url = container->url();
1062         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1063         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1064         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1065         settingsDialog->show();
1066         m_settingsDialog = settingsDialog;
1067     } else {
1068         m_settingsDialog.data()->raise();
1069     }
1070 }
1071
1072 void DolphinMainWindow::setActiveTab(int index)
1073 {
1074     Q_ASSERT(index >= 0);
1075     Q_ASSERT(index < m_viewTab.count());
1076     if (index == m_tabIndex) {
1077         return;
1078     }
1079
1080     // hide current tab content
1081     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1082     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1083     hiddenTab.primaryView->setActive(false);
1084     if (hiddenTab.secondaryView) {
1085         hiddenTab.secondaryView->setActive(false);
1086     }
1087     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1088     splitter->hide();
1089     m_centralWidgetLayout->removeWidget(splitter);
1090
1091     // show active tab content
1092     m_tabIndex = index;
1093
1094     ViewTab& viewTab = m_viewTab[index];
1095     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1096     viewTab.primaryView->show();
1097     if (viewTab.secondaryView) {
1098         viewTab.secondaryView->show();
1099     }
1100     viewTab.splitter->show();
1101
1102     if (!viewTab.wasActive) {
1103         viewTab.wasActive = true;
1104
1105         // If the tab has not been activated yet the size of the KItemListView is
1106         // undefined and results in an unwanted animation. To prevent this a
1107         // reloading of the directory gets triggered.
1108         viewTab.primaryView->view()->reload();
1109         if (viewTab.secondaryView) {
1110             viewTab.secondaryView->view()->reload();
1111         }
1112     }
1113
1114     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1115                                                          viewTab.secondaryView);
1116 }
1117
1118 void DolphinMainWindow::closeTab()
1119 {
1120     closeTab(m_tabBar->currentIndex());
1121 }
1122
1123 void DolphinMainWindow::closeTab(int index)
1124 {
1125     Q_ASSERT(index >= 0);
1126     Q_ASSERT(index < m_viewTab.count());
1127     if (m_viewTab.count() == 1) {
1128         // the last tab may never get closed
1129         return;
1130     }
1131
1132     if (index == m_tabIndex) {
1133         // The tab that should be closed is the active tab. Activate the
1134         // previous tab before closing the tab.
1135         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1136     }
1137     rememberClosedTab(index);
1138
1139     // delete tab
1140     m_viewTab[index].primaryView->deleteLater();
1141     if (m_viewTab[index].secondaryView) {
1142         m_viewTab[index].secondaryView->deleteLater();
1143     }
1144     m_viewTab[index].splitter->deleteLater();
1145     m_viewTab.erase(m_viewTab.begin() + index);
1146
1147     m_tabBar->blockSignals(true);
1148     m_tabBar->removeTab(index);
1149
1150     if (m_tabIndex > index) {
1151         m_tabIndex--;
1152         Q_ASSERT(m_tabIndex >= 0);
1153     }
1154
1155     // if only one tab is left, also remove the tab entry so that
1156     // closing the last tab is not possible
1157     if (m_viewTab.count() == 1) {
1158         m_tabBar->removeTab(0);
1159         actionCollection()->action("close_tab")->setEnabled(false);
1160         actionCollection()->action("activate_prev_tab")->setEnabled(false);
1161         actionCollection()->action("activate_next_tab")->setEnabled(false);
1162     } else {
1163         m_tabBar->blockSignals(false);
1164     }
1165 }
1166
1167 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1168 {
1169     KMenu menu(this);
1170
1171     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1172     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1173
1174     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1175
1176     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1177
1178     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1179     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1180     QAction* selectedAction = menu.exec(pos);
1181     if (selectedAction == newTabAction) {
1182         const ViewTab& tab = m_viewTab[index];
1183         Q_ASSERT(tab.primaryView);
1184         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1185                          tab.secondaryView->url() : tab.primaryView->url();
1186         openNewTab(url);
1187         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1188     } else if (selectedAction == detachTabAction) {
1189         const QString separator(QLatin1Char(' '));
1190         QString command = QLatin1String("dolphin");
1191
1192         const ViewTab& tab = m_viewTab[index];
1193         Q_ASSERT(tab.primaryView);
1194
1195         command += separator + tab.primaryView->url().url();
1196         if (tab.secondaryView) {
1197             command += separator + tab.secondaryView->url().url();
1198             command += separator + QLatin1String("-split");
1199         }
1200
1201         KRun::runCommand(command, this);
1202
1203         closeTab(index);
1204     } else if (selectedAction == closeOtherTabsAction) {
1205         const int count = m_tabBar->count();
1206         for (int i = 0; i < index; ++i) {
1207             closeTab(0);
1208         }
1209         for (int i = index + 1; i < count; ++i) {
1210             closeTab(1);
1211         }
1212     } else if (selectedAction == closeTabAction) {
1213         closeTab(index);
1214     }
1215 }
1216
1217 void DolphinMainWindow::slotTabMoved(int from, int to)
1218 {
1219     m_viewTab.move(from, to);
1220     m_tabIndex = m_tabBar->currentIndex();
1221 }
1222
1223 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1224 {
1225     canDecode = KUrl::List::canDecode(event->mimeData());
1226 }
1227
1228 void DolphinMainWindow::handleUrl(const KUrl& url)
1229 {
1230     delete m_lastHandleUrlStatJob;
1231     m_lastHandleUrlStatJob = 0;
1232
1233     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1234         activeViewContainer()->setUrl(url);
1235     } else if (KProtocolManager::supportsListing(url)) {
1236         // stat the URL to see if it is a dir or not
1237         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1238         if (m_lastHandleUrlStatJob->ui()) {
1239             m_lastHandleUrlStatJob->ui()->setWindow(this);
1240         }
1241         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1242                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1243
1244     } else {
1245         new KRun(url, this); // Automatically deletes itself after being finished
1246     }
1247 }
1248
1249 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1250 {
1251     m_lastHandleUrlStatJob = 0;
1252     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1253     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1254     if (entry.isDir()) {
1255         activeViewContainer()->setUrl(url);
1256     } else {
1257         new KRun(url, this);  // Automatically deletes itself after being finished
1258     }
1259 }
1260
1261 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1262 {
1263     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1264     if (!urls.isEmpty() && tab != -1) {
1265         const ViewTab& viewTab = m_viewTab[tab];
1266         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1267                                                               : viewTab.secondaryView->view();
1268         QString error;
1269         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1270         if (!error.isEmpty()) {
1271             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1272         }
1273     }
1274 }
1275
1276 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1277 {
1278     newFileMenu()->setEnabled(isFolderWritable);
1279 }
1280
1281 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1282                                         const KFileItem& item,
1283                                         const KUrl& url,
1284                                         const QList<QAction*>& customActions)
1285 {
1286     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1287     contextMenu.data()->setCustomActions(customActions);
1288     const DolphinContextMenu::Command command = contextMenu.data()->open();
1289
1290     switch (command) {
1291     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1292         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1293         break;
1294     }
1295
1296     case DolphinContextMenu::OpenParentFolderInNewTab:
1297         openNewTab(item.url().upUrl());
1298         break;
1299
1300     case DolphinContextMenu::None:
1301     default:
1302         break;
1303     }
1304
1305     delete contextMenu.data();
1306 }
1307
1308 void DolphinMainWindow::updateControlMenu()
1309 {
1310     KMenu* menu = qobject_cast<KMenu*>(sender());
1311     Q_ASSERT(menu);
1312
1313     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1314     // by connecting to the aboutToHide() signal from the parent-menu.
1315     menu->clear();
1316
1317     KActionCollection* ac = actionCollection();
1318
1319     // Add "Edit" actions
1320     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1321                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1322                  addActionToMenu(ac->action("select_all"), menu) |
1323                  addActionToMenu(ac->action("invert_selection"), menu);
1324
1325     if (added) {
1326         menu->addSeparator();
1327     }
1328
1329     // Add "View" actions
1330     if (!GeneralSettings::showZoomSlider()) {
1331         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1332         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1333         menu->addSeparator();
1334     }
1335
1336     added = addActionToMenu(ac->action("view_mode"), menu) |
1337             addActionToMenu(ac->action("sort"), menu) |
1338             addActionToMenu(ac->action("additional_info"), menu) |
1339             addActionToMenu(ac->action("show_preview"), menu) |
1340             addActionToMenu(ac->action("show_in_groups"), menu) |
1341             addActionToMenu(ac->action("show_hidden_files"), menu);
1342
1343     if (added) {
1344         menu->addSeparator();
1345     }
1346
1347     added = addActionToMenu(ac->action("split_view"), menu) |
1348             addActionToMenu(ac->action("reload"), menu) |
1349             addActionToMenu(ac->action("view_properties"), menu);
1350     if (added) {
1351         menu->addSeparator();
1352     }
1353
1354     addActionToMenu(ac->action("panels"), menu);
1355     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1356     locationBarMenu->addAction(ac->action("editable_location"));
1357     locationBarMenu->addAction(ac->action("replace_location"));
1358     menu->addMenu(locationBarMenu);
1359
1360     menu->addSeparator();
1361
1362     // Add "Go" menu
1363     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1364     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1365     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1366     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1367     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1368     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1369     goMenu->addAction(ac->action("closed_tabs"));
1370     menu->addMenu(goMenu);
1371
1372     // Add "Tool" menu
1373     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1374     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1375     toolsMenu->addAction(ac->action("show_filter_bar"));
1376     toolsMenu->addAction(ac->action("compare_files"));
1377     toolsMenu->addAction(ac->action("open_terminal"));
1378     toolsMenu->addAction(ac->action("change_remote_encoding"));
1379     menu->addMenu(toolsMenu);
1380
1381     // Add "Settings" menu entries
1382     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1383     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1384     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1385
1386     // Add "Help" menu
1387     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1388     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1389     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1390     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1391     helpMenu->addSeparator();
1392     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1393     helpMenu->addSeparator();
1394     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1395     helpMenu->addSeparator();
1396     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1397     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1398     menu->addMenu(helpMenu);
1399
1400     menu->addSeparator();
1401     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1402 }
1403
1404 void DolphinMainWindow::updateToolBar()
1405 {
1406     if (!menuBar()->isVisible()) {
1407         createControlButton();
1408     }
1409 }
1410
1411 void DolphinMainWindow::slotControlButtonDeleted()
1412 {
1413     m_controlButton = 0;
1414     m_updateToolBarTimer->start();
1415 }
1416
1417 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1418 {
1419     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1420 }
1421
1422 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1423 {
1424     DolphinViewContainer* view = activeViewContainer();
1425
1426     if (view->url() == url) {
1427         // We can end up here if the user clicked a device in the Places Panel
1428         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1429         reloadView();
1430     } else {
1431         changeUrl(url);
1432     }
1433 }
1434
1435 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1436 {
1437     Q_ASSERT(viewContainer);
1438     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1439              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1440     if (m_activeViewContainer == viewContainer) {
1441         return;
1442     }
1443
1444     m_activeViewContainer->setActive(false);
1445     m_activeViewContainer = viewContainer;
1446
1447     // Activating the view container might trigger a recursive setActiveViewContainer() call
1448     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1449     // disconnect the activated() signal in this case:
1450     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1451     m_activeViewContainer->setActive(true);
1452     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1453
1454     m_actionHandler->setCurrentView(viewContainer->view());
1455
1456     updateHistory();
1457     updateEditActions();
1458     updateViewActions();
1459     updateGoActions();
1460
1461     const KUrl url = m_activeViewContainer->url();
1462     setUrlAsCaption(url);
1463     if (m_viewTab.count() > 1) {
1464         m_tabBar->setTabText(m_tabIndex, tabName(url));
1465         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1466     }
1467
1468     emit urlChanged(url);
1469 }
1470
1471 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1472 {
1473     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1474
1475     // The places-selector from the URL navigator should only be shown
1476     // if the places dock is invisible
1477     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1478     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1479
1480     return container;
1481 }
1482
1483 void DolphinMainWindow::setupActions()
1484 {
1485     // setup 'File' menu
1486     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1487     KMenu* menu = m_newFileMenu->menu();
1488     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1489     menu->setIcon(KIcon("document-new"));
1490     m_newFileMenu->setDelayed(false);
1491     connect(menu, SIGNAL(aboutToShow()),
1492             this, SLOT(updateNewMenu()));
1493
1494     KAction* newWindow = actionCollection()->addAction("new_window");
1495     newWindow->setIcon(KIcon("window-new"));
1496     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1497     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1498     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1499
1500     KAction* newTab = actionCollection()->addAction("new_tab");
1501     newTab->setIcon(KIcon("tab-new"));
1502     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1503     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1504     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1505
1506     KAction* closeTab = actionCollection()->addAction("close_tab");
1507     closeTab->setIcon(KIcon("tab-close"));
1508     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1509     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1510     closeTab->setEnabled(false);
1511     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1512
1513     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1514
1515     // setup 'Edit' menu
1516     KStandardAction::undo(this,
1517                           SLOT(undo()),
1518                           actionCollection());
1519
1520     // need to remove shift+del from cut action, else the shortcut for deletejob
1521     // doesn't work
1522     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1523     KShortcut cutShortcut = cut->shortcut();
1524     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1525     cut->setShortcut(cutShortcut);
1526     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1527     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1528     // The text of the paste-action is modified dynamically by Dolphin
1529     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1530     // due to the long text, the text "Paste" is used:
1531     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1532
1533     KStandardAction::find(this, SLOT(find()), actionCollection());
1534
1535     KAction* selectAll = actionCollection()->addAction("select_all");
1536     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1537     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1538     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1539
1540     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1541     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1542     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1543     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1544
1545     // setup 'View' menu
1546     // (note that most of it is set up in DolphinViewActionHandler)
1547
1548     KAction* split = actionCollection()->addAction("split_view");
1549     split->setShortcut(Qt::Key_F3);
1550     updateSplitAction();
1551     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1552
1553     KAction* reload = actionCollection()->addAction("reload");
1554     reload->setText(i18nc("@action:inmenu View", "Reload"));
1555     reload->setShortcut(Qt::Key_F5);
1556     reload->setIcon(KIcon("view-refresh"));
1557     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1558
1559     KAction* stop = actionCollection()->addAction("stop");
1560     stop->setText(i18nc("@action:inmenu View", "Stop"));
1561     stop->setToolTip(i18nc("@info", "Stop loading"));
1562     stop->setIcon(KIcon("process-stop"));
1563     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1564
1565     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1566     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1567     editableLocation->setShortcut(Qt::Key_F6);
1568     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1569
1570     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1571     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1572     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1573     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1574
1575     // setup 'Go' menu
1576     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1577     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1578     KShortcut backShortcut = backAction->shortcut();
1579     backShortcut.setAlternate(Qt::Key_Backspace);
1580     backAction->setShortcut(backShortcut);
1581
1582     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1583     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1584     m_recentTabsMenu->setDelayed(false);
1585     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1586     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1587             this, SLOT(restoreClosedTab(QAction*)));
1588
1589     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1590     action->setIcon(KIcon("edit-clear-list"));
1591     action->setData(QVariant::fromValue(true));
1592     m_recentTabsMenu->addAction(action);
1593     m_recentTabsMenu->addSeparator();
1594     m_recentTabsMenu->setEnabled(false);
1595
1596     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1597     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1598
1599     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1600     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1601
1602     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1603     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1604
1605     // setup 'Tools' menu
1606     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1607     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1608     showFilterBar->setIcon(KIcon("view-filter"));
1609     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1610     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1611
1612     KAction* compareFiles = actionCollection()->addAction("compare_files");
1613     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1614     compareFiles->setIcon(KIcon("kompare"));
1615     compareFiles->setEnabled(false);
1616     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1617
1618     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1619     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1620     openTerminal->setIcon(KIcon("utilities-terminal"));
1621     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1622     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1623
1624     // setup 'Settings' menu
1625     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1626     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1627             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1628     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1629
1630     // not in menu actions
1631     QList<QKeySequence> nextTabKeys;
1632     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1633     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1634
1635     QList<QKeySequence> prevTabKeys;
1636     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1637     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1638
1639     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1640     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1641     activateNextTab->setEnabled(false);
1642     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1643     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1644
1645     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1646     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1647     activatePrevTab->setEnabled(false);
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"