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
 485     // Provide a split view, if the startup settings are set this way
 486     if (GeneralSettings::splitView()) {
 487         const int newTabIndex = m_viewTab.count() - 1;
 488         createSecondaryView(newTabIndex);
 489         m_viewTab[newTabIndex].secondaryView->setActive(true);
 490         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 491     }
 492
 493     if (focusWidget) {
 494         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 495         // in background, assure that the previous focused widget gets the focus back.
 496         focusWidget->setFocus();
 497     }
 498 }
 499
 500 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 501 {
 502     openNewTab(url);
 503     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 504 }
 505
 506 void DolphinMainWindow::activateNextTab()
 507 {
 508     if (m_viewTab.count() >= 2) {
 509         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 510         m_tabBar->setCurrentIndex(tabIndex);
 511     }
 512 }
 513
 514 void DolphinMainWindow::activatePrevTab()
 515 {
 516     if (m_viewTab.count() >= 2) {
 517         int tabIndex = m_tabBar->currentIndex() - 1;
 518         if (tabIndex == -1) {
 519             tabIndex = m_tabBar->count() - 1;
 520         }
 521         m_tabBar->setCurrentIndex(tabIndex);
 522     }
 523 }
 524
 525 void DolphinMainWindow::openInNewTab()
 526 {
 527     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 528     if (list.isEmpty()) {
 529         openNewTab(m_activeViewContainer->url());
 530     } else {
 531         foreach (const KFileItem& item, list) {
 532             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 533             if (!url.isEmpty()) {
 534                 openNewTab(url);
 535             }
 536         }
 537     }
 538 }
 539
 540 void DolphinMainWindow::openInNewWindow()
 541 {
 542     KUrl newWindowUrl;
 543
 544     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 545     if (list.isEmpty()) {
 546         newWindowUrl = m_activeViewContainer->url();
 547     } else if (list.count() == 1) {
 548         const KFileItem& item = list.first();
 549         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 550     }
 551
 552     if (!newWindowUrl.isEmpty()) {
 553         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 554     }
 555 }
 556
 557 void DolphinMainWindow::toggleActiveView()
 558 {
 559     if (!m_viewTab[m_tabIndex].secondaryView) {
 560         // only one view is available
 561         return;
 562     }
 563
 564     Q_ASSERT(m_activeViewContainer);
 565     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 566
 567     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 568     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 569     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 570 }
 571
 572 void DolphinMainWindow::showEvent(QShowEvent* event)
 573 {
 574     KXmlGuiWindow::showEvent(event);
 575     if (!event->spontaneous()) {
 576         m_activeViewContainer->view()->setFocus();
 577     }
 578 }
 579
 580 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 581 {
 582     // Find out if Dolphin is closed directly by the user or
 583     // by the session manager because the session is closed
 584     bool closedByUser = true;
 585     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 586     if (application && application->sessionSaving()) {
 587         closedByUser = false;
 588     }
 589
 590     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 591         // Ask the user if he really wants to quit and close all tabs.
 592         // Open a confirmation dialog with 3 buttons:
 593         // KDialog::Yes    -> Quit
 594         // KDialog::No     -> Close only the current tab
 595         // KDialog::Cancel -> do nothing
 596         KDialog *dialog = new KDialog(this, Qt::Dialog);
 597         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 598         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 599         dialog->setModal(true);
 600         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 601         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 602         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 603         dialog->setDefaultButton(KDialog::Yes);
 604
 605         bool doNotAskAgainCheckboxResult = false;
 606
 607         const int result = KMessageBox::createKMessageBox(dialog,
 608             QMessageBox::Warning,
 609             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 610             QStringList(),
 611             i18n("Do not ask again"),
 612             &doNotAskAgainCheckboxResult,
 613             KMessageBox::Notify);
 614
 615         if (doNotAskAgainCheckboxResult) {
 616             GeneralSettings::setConfirmClosingMultipleTabs(false);
 617         }
 618
 619         switch (result) {
 620             case KDialog::Yes:
 621                 // Quit
 622                 break;
 623             case KDialog::No:
 624                 // Close only the current tab
 625                 closeTab();
 626             default:
 627                 event->ignore();
 628                 return;
 629         }
 630     }
 631
 632     GeneralSettings::setVersion(CurrentDolphinVersion);
 633     GeneralSettings::self()->writeConfig();
 634
 635     KXmlGuiWindow::closeEvent(event);
 636 }
 637
 638 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 639 {
 640     const int tabCount = m_viewTab.count();
 641     group.writeEntry("Tab Count", tabCount);
 642     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 643
 644     for (int i = 0; i < tabCount; ++i) {
 645         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 646         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 647         group.writeEntry(tabProperty("Primary Editable", i),
 648                          cont->urlNavigator()->isUrlEditable());
 649
 650         cont = m_viewTab[i].secondaryView;
 651         if (cont) {
 652             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 653             group.writeEntry(tabProperty("Secondary Editable", i),
 654                              cont->urlNavigator()->isUrlEditable());
 655         }
 656     }
 657 }
 658
 659 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 660 {
 661     const int tabCount = group.readEntry("Tab Count", 1);
 662     for (int i = 0; i < tabCount; ++i) {
 663         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 664
 665         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 666         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 667         cont->urlNavigator()->setUrlEditable(editable);
 668
 669         cont = m_viewTab[i].secondaryView;
 670         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 671         if (!secondaryUrl.isEmpty()) {
 672             if (!cont) {
 673                 // a secondary view should be shown, but no one is available
 674                 // currently -> create a new view
 675                 toggleSplitView();
 676                 cont = m_viewTab[i].secondaryView;
 677                 Q_ASSERT(cont);
 678             }
 679
 680             cont->setUrl(secondaryUrl);
 681             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 682             cont->urlNavigator()->setUrlEditable(editable);
 683         } else if (cont) {
 684             // no secondary view should be shown, but the default setting shows
 685             // one already -> close the view
 686             toggleSplitView();
 687         }
 688
 689         // openNewTab() needs to be called only tabCount - 1 times
 690         if (i != tabCount - 1) {
 691             openNewTab();
 692         }
 693     }
 694
 695     const int index = group.readEntry("Active Tab Index", 0);
 696     m_tabBar->setCurrentIndex(index);
 697 }
 698
 699 void DolphinMainWindow::updateNewMenu()
 700 {
 701     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 702     m_newFileMenu->checkUpToDate();
 703     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 704 }
 705
 706 void DolphinMainWindow::createDirectory()
 707 {
 708     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 709     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 710     m_newFileMenu->createDirectory();
 711 }
 712
 713 void DolphinMainWindow::quit()
 714 {
 715     close();
 716 }
 717
 718 void DolphinMainWindow::showErrorMessage(const QString& message)
 719 {
 720     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 721 }
 722
 723 void DolphinMainWindow::slotUndoAvailable(bool available)
 724 {
 725     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 726     if (undoAction) {
 727         undoAction->setEnabled(available);
 728     }
 729 }
 730
 731 void DolphinMainWindow::restoreClosedTab(QAction* action)
 732 {
 733     if (action->data().toBool()) {
 734         // clear all actions except the "Empty Recently Closed Tabs"
 735         // action and the separator
 736         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 737         const int count = actions.size();
 738         for (int i = 2; i < count; ++i) {
 739             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 740         }
 741     } else {
 742         const ClosedTab closedTab = action->data().value<ClosedTab>();
 743         openNewTab(closedTab.primaryUrl);
 744         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 745
 746         if (closedTab.isSplit) {
 747             // create secondary view
 748             toggleSplitView();
 749             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 750         }
 751
 752         m_recentTabsMenu->removeAction(action);
 753     }
 754
 755     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 756         m_recentTabsMenu->setEnabled(false);
 757     }
 758 }
 759
 760 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 761 {
 762     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 763     if (undoAction) {
 764         undoAction->setText(text);
 765     }
 766 }
 767
 768 void DolphinMainWindow::undo()
 769 {
 770     clearStatusBar();
 771     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 772     KIO::FileUndoManager::self()->undo();
 773 }
 774
 775 void DolphinMainWindow::cut()
 776 {
 777     m_activeViewContainer->view()->cutSelectedItems();
 778 }
 779
 780 void DolphinMainWindow::copy()
 781 {
 782     m_activeViewContainer->view()->copySelectedItems();
 783 }
 784
 785 void DolphinMainWindow::paste()
 786 {
 787     m_activeViewContainer->view()->paste();
 788 }
 789
 790 void DolphinMainWindow::find()
 791 {
 792     m_activeViewContainer->setSearchModeEnabled(true);
 793 }
 794
 795 void DolphinMainWindow::updatePasteAction()
 796 {
 797     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 798     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 799     pasteAction->setEnabled(pasteInfo.first);
 800     pasteAction->setText(pasteInfo.second);
 801 }
 802
 803 void DolphinMainWindow::selectAll()
 804 {
 805     clearStatusBar();
 806
 807     // if the URL navigator is editable and focused, select the whole
 808     // URL instead of all items of the view
 809
 810     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 811     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 812     const bool selectUrl = urlNavigator->isUrlEditable() &&
 813                            lineEdit->hasFocus();
 814     if (selectUrl) {
 815         lineEdit->selectAll();
 816     } else {
 817         m_activeViewContainer->view()->selectAll();
 818     }
 819 }
 820
 821 void DolphinMainWindow::invertSelection()
 822 {
 823     clearStatusBar();
 824     m_activeViewContainer->view()->invertSelection();
 825 }
 826
 827 void DolphinMainWindow::toggleSplitView()
 828 {
 829     if (!m_viewTab[m_tabIndex].secondaryView) {
 830         createSecondaryView(m_tabIndex);
 831         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 832     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 833         // remove secondary view
 834         m_viewTab[m_tabIndex].secondaryView->close();
 835         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 836         m_viewTab[m_tabIndex].secondaryView = 0;
 837
 838         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 839     } else {
 840         // The primary view is active and should be closed. Hence from a users point of view
 841         // the content of the secondary view should be moved to the primary view.
 842         // From an implementation point of view it is more efficient to close
 843         // the primary view and exchange the internal pointers afterwards.
 844
 845         m_viewTab[m_tabIndex].primaryView->close();
 846         m_viewTab[m_tabIndex].primaryView->deleteLater();
 847         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 848         m_viewTab[m_tabIndex].secondaryView = 0;
 849
 850         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 851     }
 852
 853     updateViewActions();
 854 }
 855
 856 void DolphinMainWindow::reloadView()
 857 {
 858     clearStatusBar();
 859     m_activeViewContainer->view()->reload();
 860 }
 861
 862 void DolphinMainWindow::stopLoading()
 863 {
 864     m_activeViewContainer->view()->stopLoading();
 865 }
 866
 867 void DolphinMainWindow::enableStopAction()
 868 {
 869     actionCollection()->action("stop")->setEnabled(true);
 870 }
 871
 872 void DolphinMainWindow::disableStopAction()
 873 {
 874     actionCollection()->action("stop")->setEnabled(false);
 875 }
 876
 877 void DolphinMainWindow::showFilterBar()
 878 {
 879     m_activeViewContainer->setFilterBarVisible(true);
 880 }
 881
 882 void DolphinMainWindow::toggleEditLocation()
 883 {
 884     clearStatusBar();
 885
 886     QAction* action = actionCollection()->action("editable_location");
 887     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 888     urlNavigator->setUrlEditable(action->isChecked());
 889 }
 890
 891 void DolphinMainWindow::replaceLocation()
 892 {
 893     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 894     navigator->setUrlEditable(true);
 895     navigator->setFocus();
 896
 897     // select the whole text of the combo box editor
 898     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 899     lineEdit->selectAll();
 900 }
 901
 902 void DolphinMainWindow::togglePanelLockState()
 903 {
 904     const bool newLockState = !GeneralSettings::lockPanels();
 905     foreach (QObject* child, children()) {
 906         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 907         if (dock) {
 908             dock->setLocked(newLockState);
 909         }
 910     }
 911
 912     GeneralSettings::setLockPanels(newLockState);
 913 }
 914
 915 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 916 {
 917     const int tabCount = m_viewTab.count();
 918     for (int i = 0; i < tabCount; ++i) {
 919         ViewTab& tab = m_viewTab[i];
 920         Q_ASSERT(tab.primaryView);
 921         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 922         if (tab.secondaryView) {
 923             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 924         }
 925     }
 926 }
 927
 928 void DolphinMainWindow::goBack()
 929 {
 930     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 931     urlNavigator->goBack();
 932
 933     if (urlNavigator->locationState().isEmpty()) {
 934         // An empty location state indicates a redirection URL,
 935         // which must be skipped too
 936         urlNavigator->goBack();
 937     }
 938 }
 939
 940 void DolphinMainWindow::goForward()
 941 {
 942     m_activeViewContainer->urlNavigator()->goForward();
 943 }
 944
 945 void DolphinMainWindow::goUp()
 946 {
 947     m_activeViewContainer->urlNavigator()->goUp();
 948 }
 949
 950 void DolphinMainWindow::goHome()
 951 {
 952     m_activeViewContainer->urlNavigator()->goHome();
 953 }
 954
 955 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 956 {
 957     // The default case (left button pressed) is handled in goBack().
 958     if (buttons == Qt::MidButton) {
 959         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 960         const int index = urlNavigator->historyIndex() + 1;
 961         openNewTab(urlNavigator->locationUrl(index));
 962     }
 963 }
 964
 965 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 966 {
 967     // The default case (left button pressed) is handled in goForward().
 968     if (buttons == Qt::MidButton) {
 969         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 970         const int index = urlNavigator->historyIndex() - 1;
 971         openNewTab(urlNavigator->locationUrl(index));
 972     }
 973 }
 974
 975 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 976 {
 977     // The default case (left button pressed) is handled in goUp().
 978     if (buttons == Qt::MidButton) {
 979         openNewTab(activeViewContainer()->url().upUrl());
 980     }
 981 }
 982
 983 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 984 {
 985     // The default case (left button pressed) is handled in goHome().
 986     if (buttons == Qt::MidButton) {
 987         openNewTab(GeneralSettings::self()->homeUrl());
 988     }
 989 }
 990
 991 void DolphinMainWindow::compareFiles()
 992 {
 993     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
 994     Q_ASSERT(primaryViewContainer);
 995     KFileItemList items = primaryViewContainer->view()->selectedItems();
 996
 997     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
 998     if (secondaryViewContainer) {
 999         items.append(secondaryViewContainer->view()->selectedItems());
1000     }
1001
1002     if (items.count() != 2) {
1003         // The action is disabled in this case, but it could have been triggered
1004         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1005         return;
1006     }
1007
1008     KUrl urlA = items.at(0).url();
1009     KUrl urlB = items.at(1).url();
1010
1011     QString command("kompare -c \"");
1012     command.append(urlA.pathOrUrl());
1013     command.append("\" \"");
1014     command.append(urlB.pathOrUrl());
1015     command.append('\"');
1016     KRun::runCommand(command, "Kompare", "kompare", this);
1017 }
1018
1019 void DolphinMainWindow::toggleShowMenuBar()
1020 {
1021     const bool visible = menuBar()->isVisible();
1022     menuBar()->setVisible(!visible);
1023     if (visible) {
1024         createControlButton();
1025     } else {
1026         deleteControlButton();
1027     }
1028 }
1029
1030 void DolphinMainWindow::openTerminal()
1031 {
1032     QString dir(QDir::homePath());
1033
1034     // If the given directory is not local, it can still be the URL of an
1035     // ioslave using UDS_LOCAL_PATH which to be converted first.
1036     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1037
1038     //If the URL is local after the above conversion, set the directory.
1039     if (url.isLocalFile()) {
1040         dir = url.toLocalFile();
1041     }
1042
1043     KToolInvocation::invokeTerminal(QString(), dir);
1044 }
1045
1046 void DolphinMainWindow::editSettings()
1047 {
1048     if (!m_settingsDialog) {
1049         DolphinViewContainer* container = activeViewContainer();
1050         container->view()->writeSettings();
1051
1052         const KUrl url = container->url();
1053         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1054         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1055         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1056         settingsDialog->show();
1057         m_settingsDialog = settingsDialog;
1058     } else {
1059         m_settingsDialog.data()->raise();
1060     }
1061 }
1062
1063 void DolphinMainWindow::setActiveTab(int index)
1064 {
1065     Q_ASSERT(index >= 0);
1066     Q_ASSERT(index < m_viewTab.count());
1067     if (index == m_tabIndex) {
1068         return;
1069     }
1070
1071     // hide current tab content
1072     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1073     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1074     hiddenTab.primaryView->setActive(false);
1075     if (hiddenTab.secondaryView) {
1076         hiddenTab.secondaryView->setActive(false);
1077     }
1078     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1079     splitter->hide();
1080     m_centralWidgetLayout->removeWidget(splitter);
1081
1082     // show active tab content
1083     m_tabIndex = index;
1084
1085     ViewTab& viewTab = m_viewTab[index];
1086     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1087     viewTab.primaryView->show();
1088     if (viewTab.secondaryView) {
1089         viewTab.secondaryView->show();
1090     }
1091     viewTab.splitter->show();
1092
1093     if (!viewTab.wasActive) {
1094         viewTab.wasActive = true;
1095
1096         // If the tab has not been activated yet the size of the KItemListView is
1097         // undefined and results in an unwanted animation. To prevent this a
1098         // reloading of the directory gets triggered.
1099         viewTab.primaryView->view()->reload();
1100         if (viewTab.secondaryView) {
1101             viewTab.secondaryView->view()->reload();
1102         }
1103     }
1104
1105     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1106                                                          viewTab.secondaryView);
1107 }
1108
1109 void DolphinMainWindow::closeTab()
1110 {
1111     closeTab(m_tabBar->currentIndex());
1112 }
1113
1114 void DolphinMainWindow::closeTab(int index)
1115 {
1116     Q_ASSERT(index >= 0);
1117     Q_ASSERT(index < m_viewTab.count());
1118     if (m_viewTab.count() == 1) {
1119         // the last tab may never get closed
1120         return;
1121     }
1122
1123     if (index == m_tabIndex) {
1124         // The tab that should be closed is the active tab. Activate the
1125         // previous tab before closing the tab.
1126         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1127     }
1128     rememberClosedTab(index);
1129
1130     // delete tab
1131     m_viewTab[index].primaryView->deleteLater();
1132     if (m_viewTab[index].secondaryView) {
1133         m_viewTab[index].secondaryView->deleteLater();
1134     }
1135     m_viewTab[index].splitter->deleteLater();
1136     m_viewTab.erase(m_viewTab.begin() + index);
1137
1138     m_tabBar->blockSignals(true);
1139     m_tabBar->removeTab(index);
1140
1141     if (m_tabIndex > index) {
1142         m_tabIndex--;
1143         Q_ASSERT(m_tabIndex >= 0);
1144     }
1145
1146     // if only one tab is left, also remove the tab entry so that
1147     // closing the last tab is not possible
1148     if (m_viewTab.count() == 1) {
1149         m_tabBar->removeTab(0);
1150         actionCollection()->action("close_tab")->setEnabled(false);
1151     } else {
1152         m_tabBar->blockSignals(false);
1153     }
1154 }
1155
1156 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1157 {
1158     KMenu menu(this);
1159
1160     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1161     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1162
1163     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1164
1165     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1166
1167     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1168     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1169     QAction* selectedAction = menu.exec(pos);
1170     if (selectedAction == newTabAction) {
1171         const ViewTab& tab = m_viewTab[index];
1172         Q_ASSERT(tab.primaryView);
1173         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1174                          tab.secondaryView->url() : tab.primaryView->url();
1175         openNewTab(url);
1176         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1177     } else if (selectedAction == detachTabAction) {
1178         const QString separator(QLatin1Char(' '));
1179         QString command = QLatin1String("dolphin");
1180
1181         const ViewTab& tab = m_viewTab[index];
1182         Q_ASSERT(tab.primaryView);
1183
1184         command += separator + tab.primaryView->url().url();
1185         if (tab.secondaryView) {
1186             command += separator + tab.secondaryView->url().url();
1187             command += separator + QLatin1String("-split");
1188         }
1189
1190         KRun::runCommand(command, this);
1191
1192         closeTab(index);
1193     } else if (selectedAction == closeOtherTabsAction) {
1194         const int count = m_tabBar->count();
1195         for (int i = 0; i < index; ++i) {
1196             closeTab(0);
1197         }
1198         for (int i = index + 1; i < count; ++i) {
1199             closeTab(1);
1200         }
1201     } else if (selectedAction == closeTabAction) {
1202         closeTab(index);
1203     }
1204 }
1205
1206 void DolphinMainWindow::slotTabMoved(int from, int to)
1207 {
1208     m_viewTab.move(from, to);
1209     m_tabIndex = m_tabBar->currentIndex();
1210 }
1211
1212 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1213 {
1214     canDecode = KUrl::List::canDecode(event->mimeData());
1215 }
1216
1217 void DolphinMainWindow::handleUrl(const KUrl& url)
1218 {
1219     delete m_lastHandleUrlStatJob;
1220     m_lastHandleUrlStatJob = 0;
1221
1222     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1223         activeViewContainer()->setUrl(url);
1224     } else if (KProtocolManager::supportsListing(url)) {
1225         // stat the URL to see if it is a dir or not
1226         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1227         if (m_lastHandleUrlStatJob->ui()) {
1228             m_lastHandleUrlStatJob->ui()->setWindow(this);
1229         }
1230         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1231                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1232
1233     } else {
1234         new KRun(url, this); // Automatically deletes itself after being finished
1235     }
1236 }
1237
1238 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1239 {
1240     m_lastHandleUrlStatJob = 0;
1241     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1242     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1243     if (entry.isDir()) {
1244         activeViewContainer()->setUrl(url);
1245     } else {
1246         new KRun(url, this);  // Automatically deletes itself after being finished
1247     }
1248 }
1249
1250 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1251 {
1252     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1253     if (!urls.isEmpty() && tab != -1) {
1254         const ViewTab& viewTab = m_viewTab[tab];
1255         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1256                                                               : viewTab.secondaryView->view();
1257         QString error;
1258         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1259         if (!error.isEmpty()) {
1260             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1261         }
1262     }
1263 }
1264
1265 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1266 {
1267     newFileMenu()->setEnabled(isFolderWritable);
1268 }
1269
1270 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1271                                         const KFileItem& item,
1272                                         const KUrl& url,
1273                                         const QList<QAction*>& customActions)
1274 {
1275     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1276     contextMenu.data()->setCustomActions(customActions);
1277     const DolphinContextMenu::Command command = contextMenu.data()->open();
1278
1279     switch (command) {
1280     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1281         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1282         break;
1283     }
1284
1285     case DolphinContextMenu::OpenParentFolderInNewTab:
1286         openNewTab(item.url().upUrl());
1287         break;
1288
1289     case DolphinContextMenu::None:
1290     default:
1291         break;
1292     }
1293
1294     delete contextMenu.data();
1295 }
1296
1297 void DolphinMainWindow::updateControlMenu()
1298 {
1299     KMenu* menu = qobject_cast<KMenu*>(sender());
1300     Q_ASSERT(menu);
1301
1302     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1303     // by connecting to the aboutToHide() signal from the parent-menu.
1304     menu->clear();
1305
1306     KActionCollection* ac = actionCollection();
1307
1308     // Add "Edit" actions
1309     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1310                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1311                  addActionToMenu(ac->action("select_all"), menu) |
1312                  addActionToMenu(ac->action("invert_selection"), menu);
1313
1314     if (added) {
1315         menu->addSeparator();
1316     }
1317
1318     // Add "View" actions
1319     if (!GeneralSettings::showZoomSlider()) {
1320         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1321         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1322         menu->addSeparator();
1323     }
1324
1325     added = addActionToMenu(ac->action("view_mode"), menu) |
1326             addActionToMenu(ac->action("sort"), menu) |
1327             addActionToMenu(ac->action("additional_info"), menu) |
1328             addActionToMenu(ac->action("show_preview"), menu) |
1329             addActionToMenu(ac->action("show_in_groups"), menu) |
1330             addActionToMenu(ac->action("show_hidden_files"), menu);
1331
1332     if (added) {
1333         menu->addSeparator();
1334     }
1335
1336     added = addActionToMenu(ac->action("split_view"), menu) |
1337             addActionToMenu(ac->action("reload"), menu) |
1338             addActionToMenu(ac->action("view_properties"), menu);
1339     if (added) {
1340         menu->addSeparator();
1341     }
1342
1343     addActionToMenu(ac->action("panels"), menu);
1344     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1345     locationBarMenu->addAction(ac->action("editable_location"));
1346     locationBarMenu->addAction(ac->action("replace_location"));
1347     menu->addMenu(locationBarMenu);
1348
1349     menu->addSeparator();
1350
1351     // Add "Go" menu
1352     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1353     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1354     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1355     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1356     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1357     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1358     goMenu->addAction(ac->action("closed_tabs"));
1359     menu->addMenu(goMenu);
1360
1361     // Add "Tool" menu
1362     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1363     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1364     toolsMenu->addAction(ac->action("show_filter_bar"));
1365     toolsMenu->addAction(ac->action("compare_files"));
1366     toolsMenu->addAction(ac->action("open_terminal"));
1367     toolsMenu->addAction(ac->action("change_remote_encoding"));
1368     menu->addMenu(toolsMenu);
1369
1370     // Add "Settings" menu entries
1371     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1372     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1373     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1374
1375     // Add "Help" menu
1376     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1377     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1378     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1379     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1380     helpMenu->addSeparator();
1381     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1382     helpMenu->addSeparator();
1383     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1384     helpMenu->addSeparator();
1385     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1386     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1387     menu->addMenu(helpMenu);
1388
1389     menu->addSeparator();
1390     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1391 }
1392
1393 void DolphinMainWindow::updateToolBar()
1394 {
1395     if (!menuBar()->isVisible()) {
1396         createControlButton();
1397     }
1398 }
1399
1400 void DolphinMainWindow::slotControlButtonDeleted()
1401 {
1402     m_controlButton = 0;
1403     m_updateToolBarTimer->start();
1404 }
1405
1406 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1407 {
1408     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1409 }
1410
1411 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1412 {
1413     DolphinViewContainer* view = activeViewContainer();
1414
1415     if (view->url() == url) {
1416         // We can end up here if the user clicked a device in the Places Panel
1417         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1418         reloadView();
1419     } else {
1420         changeUrl(url);
1421     }
1422 }
1423
1424 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1425 {
1426     Q_ASSERT(viewContainer);
1427     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1428              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1429     if (m_activeViewContainer == viewContainer) {
1430         return;
1431     }
1432
1433     m_activeViewContainer->setActive(false);
1434     m_activeViewContainer = viewContainer;
1435
1436     // Activating the view container might trigger a recursive setActiveViewContainer() call
1437     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1438     // disconnect the activated() signal in this case:
1439     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1440     m_activeViewContainer->setActive(true);
1441     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1442
1443     m_actionHandler->setCurrentView(viewContainer->view());
1444
1445     updateHistory();
1446     updateEditActions();
1447     updateViewActions();
1448     updateGoActions();
1449
1450     const KUrl url = m_activeViewContainer->url();
1451     setUrlAsCaption(url);
1452     if (m_viewTab.count() > 1) {
1453         m_tabBar->setTabText(m_tabIndex, tabName(url));
1454         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1455     }
1456
1457     emit urlChanged(url);
1458 }
1459
1460 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1461 {
1462     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1463
1464     // The places-selector from the URL navigator should only be shown
1465     // if the places dock is invisible
1466     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1467     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1468
1469     return container;
1470 }
1471
1472 void DolphinMainWindow::setupActions()
1473 {
1474     // setup 'File' menu
1475     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1476     KMenu* menu = m_newFileMenu->menu();
1477     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1478     menu->setIcon(KIcon("document-new"));
1479     m_newFileMenu->setDelayed(false);
1480     connect(menu, SIGNAL(aboutToShow()),
1481             this, SLOT(updateNewMenu()));
1482
1483     KAction* newWindow = actionCollection()->addAction("new_window");
1484     newWindow->setIcon(KIcon("window-new"));
1485     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1486     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1487     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1488
1489     KAction* newTab = actionCollection()->addAction("new_tab");
1490     newTab->setIcon(KIcon("tab-new"));
1491     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1492     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1493     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1494
1495     KAction* closeTab = actionCollection()->addAction("close_tab");
1496     closeTab->setIcon(KIcon("tab-close"));
1497     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1498     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1499     closeTab->setEnabled(false);
1500     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1501
1502     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1503
1504     // setup 'Edit' menu
1505     KStandardAction::undo(this,
1506                           SLOT(undo()),
1507                           actionCollection());
1508
1509     // need to remove shift+del from cut action, else the shortcut for deletejob
1510     // doesn't work
1511     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1512     KShortcut cutShortcut = cut->shortcut();
1513     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1514     cut->setShortcut(cutShortcut);
1515     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1516     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1517     // The text of the paste-action is modified dynamically by Dolphin
1518     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1519     // due to the long text, the text "Paste" is used:
1520     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1521
1522     KStandardAction::find(this, SLOT(find()), actionCollection());
1523
1524     KAction* selectAll = actionCollection()->addAction("select_all");
1525     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1526     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1527     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1528
1529     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1530     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1531     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1532     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1533
1534     // setup 'View' menu
1535     // (note that most of it is set up in DolphinViewActionHandler)
1536
1537     KAction* split = actionCollection()->addAction("split_view");
1538     split->setShortcut(Qt::Key_F3);
1539     updateSplitAction();
1540     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1541
1542     KAction* reload = actionCollection()->addAction("reload");
1543     reload->setText(i18nc("@action:inmenu View", "Reload"));
1544     reload->setShortcut(Qt::Key_F5);
1545     reload->setIcon(KIcon("view-refresh"));
1546     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1547
1548     KAction* stop = actionCollection()->addAction("stop");
1549     stop->setText(i18nc("@action:inmenu View", "Stop"));
1550     stop->setToolTip(i18nc("@info", "Stop loading"));
1551     stop->setIcon(KIcon("process-stop"));
1552     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1553
1554     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1555     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1556     editableLocation->setShortcut(Qt::Key_F6);
1557     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1558
1559     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1560     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1561     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1562     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1563
1564     // setup 'Go' menu
1565     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1566     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1567     KShortcut backShortcut = backAction->shortcut();
1568     backShortcut.setAlternate(Qt::Key_Backspace);
1569     backAction->setShortcut(backShortcut);
1570
1571     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1572     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1573     m_recentTabsMenu->setDelayed(false);
1574     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1575     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1576             this, SLOT(restoreClosedTab(QAction*)));
1577
1578     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1579     action->setIcon(KIcon("edit-clear-list"));
1580     action->setData(QVariant::fromValue(true));
1581     m_recentTabsMenu->addAction(action);
1582     m_recentTabsMenu->addSeparator();
1583     m_recentTabsMenu->setEnabled(false);
1584
1585     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1586     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1587
1588     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1589     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1590
1591     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1592     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1593
1594     // setup 'Tools' menu
1595     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1596     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1597     showFilterBar->setIcon(KIcon("view-filter"));
1598     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1599     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1600
1601     KAction* compareFiles = actionCollection()->addAction("compare_files");
1602     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1603     compareFiles->setIcon(KIcon("kompare"));
1604     compareFiles->setEnabled(false);
1605     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1606
1607     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1608     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1609     openTerminal->setIcon(KIcon("utilities-terminal"));
1610     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1611     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1612
1613     // setup 'Settings' menu
1614     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1615     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1616             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1617     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1618
1619     // not in menu actions
1620     QList<QKeySequence> nextTabKeys;
1621     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1622     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1623
1624     QList<QKeySequence> prevTabKeys;
1625     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1626     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1627
1628     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1629     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1630     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1631     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1632
1633     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1634     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1635     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1636     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1637
1638     // for context menu
1639     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1640     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1641     openInNewTab->setIcon(KIcon("tab-new"));
1642     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1643
1644     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1645     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1646     openInNewTabs->setIcon(KIcon("tab-new"));
1647     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1648
1649     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1650     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1651     openInNewWindow->setIcon(KIcon("window-new"));
1652     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1653 }
1654
1655 void DolphinMainWindow::setupDockWidgets()
1656 {
1657     const bool lock = GeneralSettings::lockPanels();
1658
1659     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1660     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1661     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1662     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1663     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1664     lockLayoutAction->setActive(lock);
1665     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1666
1667     // Setup "Information"
1668     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1669     infoDock->setLocked(lock);
1670     infoDock->setObjectName("infoDock");
1671     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1672     Panel* infoPanel = new InformationPanel(infoDock);
1673     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1674     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1675     infoDock->setWidget(infoPanel);
1676
1677     QAction* infoAction = infoDock->toggleViewAction();
1678     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1679
1680     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1681     connect(this, SIGNAL(urlChanged(KUrl)),
1682             infoPanel, SLOT(setUrl(KUrl)));
1683     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1684             infoPanel, SLOT(setSelection(KFileItemList)));
1685     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1686             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1687
1688     // Setup "Folders"
1689     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1690     foldersDock->setLocked(lock);
1691     foldersDock->setObjectName("foldersDock");
1692     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1693     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1694     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1695     foldersDock->setWidget(foldersPanel);
1696
1697     QAction* foldersAction = foldersDock->toggleViewAction();
1698     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1699
1700     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1701     connect(this, SIGNAL(urlChanged(KUrl)),
1702             foldersPanel, SLOT(setUrl(KUrl)));
1703     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1704             this, SLOT(changeUrl(KUrl)));
1705     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1706             this, SLOT(openNewTab(KUrl)));
1707     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1708             this, SLOT(slotPanelErrorMessage(QString)));
1709
1710     // Setup "Terminal"
1711 #ifndef Q_OS_WIN
1712     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1713     terminalDock->setLocked(lock);
1714     terminalDock->setObjectName("terminalDock");
1715     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1716     Panel* terminalPanel = new TerminalPanel(terminalDock);
1717     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1718     terminalDock->setWidget(terminalPanel);
1719
1720     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1721     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1722     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1723             terminalPanel, SLOT(dockVisibilityChanged()));
1724
1725     QAction* terminalAction = terminalDock->toggleViewAction();
1726     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1727
1728     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1729     connect(this, SIGNAL(urlChanged(KUrl)),
1730             terminalPanel, SLOT(setUrl(KUrl)));
1731 #endif
1732
1733     if (GeneralSettings::version() < 200) {
1734         infoDock->hide();
1735         foldersDock->hide();
1736 #ifndef Q_OS_WIN
1737         terminalDock->hide();
1738 #endif
1739     }
1740
1741     // Setup "Places"
1742     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1743     placesDock->setLocked(lock);
1744     placesDock->setObjectName("placesDock");
1745     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1746
1747     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1748     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1749     placesDock->setWidget(placesPanel);
1750
1751     QAction* placesAction = placesDock->toggleViewAction();
1752     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1753
1754     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1755     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1756             this, SLOT(slotPlaceActivated(KUrl)));
1757     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1758             this, SLOT(openNewTab(KUrl)));
1759     connect(placesPanel, SIGNAL(errorMessage(QString)),
1760             this, SLOT(slotPanelErrorMessage(QString)));
1761     connect(this, SIGNAL(urlChanged(KUrl)),
1762             placesPanel, SLOT(setUrl(KUrl)));
1763     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1764             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1765     connect(this, SIGNAL(settingsChanged()),
1766             placesPanel, SLOT(readSettings()));
1767
1768     // Add actions into the "Panels" menu
1769     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1770     actionCollection()->addAction("panels", panelsMenu);
1771     panelsMenu->setDelayed(false);
1772     const KActionCollection* ac = actionCollection();
1773     panelsMenu->addAction(ac->action("show_places_panel"));
1774     panelsMenu->addAction(ac->action("show_information_panel"));
1775     panelsMenu->addAction(ac->action("show_folders_panel"));
1776 #ifndef Q_OS_WIN
1777     panelsMenu->addAction(ac->action("show_terminal_panel"));
1778 #endif
1779     panelsMenu->addSeparator();
1780     panelsMenu->addAction(lockLayoutAction);
1781 }
1782
1783 void DolphinMainWindow::updateEditActions()
1784 {
1785     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1786     if (list.isEmpty()) {
1787         stateChanged("has_no_selection");
1788     } else {
1789         stateChanged("has_selection");
1790
1791         KActionCollection* col = actionCollection();
1792         QAction* renameAction      = col->action("rename");
1793         QAction* moveToTrashAction = col->action("move_to_trash");
1794         QAction* deleteAction      = col->action("delete");
1795         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1796         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1797
1798         KFileItemListProperties capabilities(list);
1799         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1800
1801         renameAction->setEnabled(capabilities.supportsMoving());
1802         moveToTrashAction->setEnabled(enableMoveToTrash);
1803         deleteAction->setEnabled(capabilities.supportsDeleting());
1804         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1805         cutAction->setEnabled(capabilities.supportsMoving());
1806     }
1807     updatePasteAction();
1808 }
1809
1810 void DolphinMainWindow::updateViewActions()
1811 {
1812     m_actionHandler->updateViewActions();
1813
1814     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1815     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1816
1817     updateSplitAction();
1818
1819     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1820     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1821     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1822 }
1823
1824 void DolphinMainWindow::updateGoActions()
1825 {
1826     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1827     const KUrl currentUrl = m_activeViewContainer->url();
1828     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1829 }
1830
1831 void DolphinMainWindow::createControlButton()
1832 {
1833     if (m_controlButton) {
1834         return;
1835     }
1836     Q_ASSERT(!m_controlButton);
1837
1838     m_controlButton = new QToolButton(this);
1839     m_controlButton->setIcon(KIcon("applications-system"));
1840     m_controlButton->setText(i18nc("@action", "Control"));
1841     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1842     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1843
1844     KMenu* controlMenu = new KMenu(m_controlButton);
1845     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1846
1847     m_controlButton->setMenu(controlMenu);
1848
1849     toolBar()->addWidget(m_controlButton);
1850     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1851             m_controlButton, SLOT(setIconSize(QSize)));
1852     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1853             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1854
1855     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1856     // gets edited. In this case we must add them again. The adding is done asynchronously by
1857     // m_updateToolBarTimer.
1858     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1859     m_updateToolBarTimer = new QTimer(this);
1860     m_updateToolBarTimer->setInterval(500);
1861     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1862 }
1863
1864 void DolphinMainWindow::deleteControlButton()
1865 {
1866     delete m_controlButton;
1867     m_controlButton = 0;
1868
1869     delete m_updateToolBarTimer;
1870     m_updateToolBarTimer = 0;
1871 }
1872
1873 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1874 {
1875     Q_ASSERT(action);
1876     Q_ASSERT(menu);
1877
1878     const KToolBar* toolBarWidget = toolBar();
1879     foreach (const QWidget* widget, action->associatedWidgets()) {
1880         if (widget == toolBarWidget) {
1881             return false;
1882         }
1883     }
1884
1885     menu->addAction(action);
1886     return true;
1887 }
1888
1889 void DolphinMainWindow::rememberClosedTab(int index)
1890 {
1891     KMenu* tabsMenu = m_recentTabsMenu->menu();
1892
1893     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1894     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1895
1896     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1897
1898     ClosedTab closedTab;
1899     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1900
1901     if (m_viewTab[index].secondaryView) {
1902         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1903         closedTab.isSplit = true;
1904     } else {
1905         closedTab.isSplit = false;
1906     }
1907
1908     action->setData(QVariant::fromValue(closedTab));
1909     action->setIcon(KIcon(iconName));
1910
1911     // add the closed tab menu entry after the separator and
1912     // "Empty Recently Closed Tabs" entry
1913     if (tabsMenu->actions().size() == 2) {
1914         tabsMenu->addAction(action);
1915     } else {
1916         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1917     }
1918
1919     // assure that only up to 8 closed tabs are shown in the menu
1920     if (tabsMenu->actions().size() > 8) {
1921         tabsMenu->removeAction(tabsMenu->actions().last());
1922     }
1923     actionCollection()->action("closed_tabs")->setEnabled(true);
1924     KAcceleratorManager::manage(tabsMenu);
1925 }
1926
1927 void DolphinMainWindow::refreshViews()
1928 {
1929     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1930
1931     // remember the current active view, as because of
1932     // the refreshing the active view might change to
1933     // the secondary view
1934     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1935
1936     const int tabCount = m_viewTab.count();
1937     for (int i = 0; i < tabCount; ++i) {
1938         m_viewTab[i].primaryView->readSettings();
1939         if (m_viewTab[i].secondaryView) {
1940             m_viewTab[i].secondaryView->readSettings();
1941         }
1942     }
1943
1944     setActiveViewContainer(activeViewContainer);
1945
1946     if (GeneralSettings::modifiedStartupSettings()) {
1947         // The startup settings have been changed by the user (see bug #254947).
1948         // Synchronize the split-view setting with the active view:
1949         const bool splitView = GeneralSettings::splitView();
1950         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1951         const bool toggle =    ( splitView && !activeTab.secondaryView)
1952                             || (!splitView &&  activeTab.secondaryView);
1953         if (toggle) {
1954             toggleSplitView();
1955         }
1956     }
1957
1958     emit settingsChanged();
1959 }
1960
1961 void DolphinMainWindow::clearStatusBar()
1962 {
1963     m_activeViewContainer->statusBar()->resetToDefaultText();
1964 }
1965
1966 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1967 {
1968     connect(container, SIGNAL(showFilterBarChanged(bool)),
1969             this, SLOT(updateFilterBarAction(bool)));
1970     connect(container, SIGNAL(writeStateChanged(bool)),
1971             this, SLOT(slotWriteStateChanged(bool)));
1972
1973     DolphinView* view = container->view();
1974     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1975             this, SLOT(slotSelectionChanged(KFileItemList)));
1976     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1977             this, SLOT(slotRequestItemInfo(KFileItem)));
1978     connect(view, SIGNAL(activated()),
1979             this, SLOT(toggleActiveView()));
1980     connect(view, SIGNAL(tabRequested(KUrl)),
1981             this, SLOT(openNewTab(KUrl)));
1982     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1983             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1984     connect(view, SIGNAL(directoryLoadingStarted()),
1985             this, SLOT(enableStopAction()));
1986     connect(view, SIGNAL(directoryLoadingCompleted()),
1987             this, SLOT(disableStopAction()));
1988     connect(view, SIGNAL(goBackRequested()),
1989             this, SLOT(goBack()));
1990     connect(view, SIGNAL(goForwardRequested()),
1991             this, SLOT(goForward()));
1992
1993     const KUrlNavigator* navigator = container->urlNavigator();
1994     connect(navigator, SIGNAL(urlChanged(KUrl)),
1995             this, SLOT(changeUrl(KUrl)));
1996     connect(navigator, SIGNAL(historyChanged()),
1997             this, SLOT(updateHistory()));
1998     connect(navigator, SIGNAL(editableStateChanged(bool)),
1999             this, SLOT(slotEditableStateChanged(bool)));
2000     connect(navigator, SIGNAL(tabRequested(KUrl)),
2001             this, SLOT(openNewTab(KUrl)));
2002 }
2003
2004 void DolphinMainWindow::updateSplitAction()
2005 {
2006     QAction* splitAction = actionCollection()->action("split_view");
2007     if (m_viewTab[m_tabIndex].secondaryView) {
2008         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2009             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2010             splitAction->setToolTip(i18nc("@info", "Close right view"));
2011             splitAction->setIcon(KIcon("view-right-close"));
2012         } else {
2013             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2014             splitAction->setToolTip(i18nc("@info", "Close left view"));
2015             splitAction->setIcon(KIcon("view-left-close"));
2016         }
2017     } else {
2018         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2019         splitAction->setToolTip(i18nc("@info", "Split view"));
2020         splitAction->setIcon(KIcon("view-right-new"));
2021     }
2022 }
2023
2024 QString DolphinMainWindow::tabName(const KUrl& url) const
2025 {
2026     QString name;
2027     if (url.equals(KUrl("file:///"))) {
2028         name = '/';
2029     } else {
2030         name = url.fileName();
2031         if (name.isEmpty()) {
2032             name = url.protocol();
2033         } else {
2034             // Make sure that a '&' inside the directory name is displayed correctly
2035             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2036             name.replace('&', "&&");
2037         }
2038     }
2039     return name;
2040 }
2041
2042 bool DolphinMainWindow::isKompareInstalled() const
2043 {
2044     static bool initialized = false;
2045     static bool installed = false;
2046     if (!initialized) {
2047         // TODO: maybe replace this approach later by using a menu
2048         // plugin like kdiff3plugin.cpp
2049         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2050         initialized = true;
2051     }
2052     return installed;
2053 }
2054
2055 void DolphinMainWindow::createSecondaryView(int tabIndex)
2056 {
2057     ViewTab& viewTab = m_viewTab[tabIndex];
2058
2059     QSplitter* splitter = viewTab.splitter;
2060     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2061
2062     const DolphinView* view = viewTab.primaryView->view();
2063     // The final parent of the new view container will be set by adding it
2064     // to the splitter. However, we must make sure that the DolphinMainWindow
2065     // is a parent of the view container already when it is constructed
2066     // because this enables the container's KFileItemModel to assign its
2067     // dir lister to the right main window. The dir lister can then cache
2068     // authentication data.
2069     viewTab.secondaryView = createViewContainer(view->url(), this);
2070     splitter->addWidget(viewTab.secondaryView);
2071     splitter->setSizes(QList<int>() << newWidth << newWidth);
2072
2073     connectViewSignals(viewTab.secondaryView);
2074     viewTab.secondaryView->setActive(false);
2075     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2076     viewTab.secondaryView->show();
2077 }
2078
2079 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2080 {
2081     return "Tab " + QString::number(tabIndex) + ' ' + property;
2082 }
2083
2084 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2085 {
2086     QString caption;
2087     if (!url.isLocalFile()) {
2088         caption.append(url.protocol() + " - ");
2089         if (url.hasHost()) {
2090             caption.append(url.host() + " - ");
2091         }
2092     }
2093
2094     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2095     caption.append(fileName);
2096
2097     setCaption(caption);
2098 }
2099
2100 QString DolphinMainWindow::squeezedText(const QString& text) const
2101 {
2102     const QFontMetrics fm = fontMetrics();
2103     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2104 }
2105
2106 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2107                                           const QKeySequence& shortcut,
2108                                           QAction* dockAction,
2109                                           const QString& actionName)
2110 {
2111     KAction* panelAction = actionCollection()->addAction(actionName);
2112     panelAction->setCheckable(true);
2113     panelAction->setChecked(dockAction->isChecked());
2114     panelAction->setText(dockAction->text());
2115     panelAction->setIcon(icon);
2116     panelAction->setShortcut(shortcut);
2117
2118     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2119     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2120 }
2121
2122 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2123     KIO::FileUndoManager::UiInterface()
2124 {
2125 }
2126
2127 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2128 {
2129 }
2130
2131 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2132 {
2133     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2134     if (mainWin) {
2135         DolphinViewContainer* container = mainWin->activeViewContainer();
2136         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2137     } else {
2138         KIO::FileUndoManager::UiInterface::jobError(job);
2139     }
2140 }
2141
2142 #include "dolphinmainwindow.moc"