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
  39 #ifndef Q_OS_WIN
  40 #include "panels/terminal/terminalpanel.h"
  41 #endif
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <KAcceleratorManager>
  46 #include <KAction>
  47 #include <KActionCollection>
  48 #include <KActionMenu>
  49 #include <KConfig>
  50 #include <KDesktopFile>
  51 #include <kdeversion.h>
  52 #include <kdualaction.h>
  53 #include <KFileDialog>
  54 #include <KFilePlacesModel>
  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 "views/dolphinplacesmodel.h"
  84
  85 #include <QDesktopWidget>
  86 #include <QDBusMessage>
  87 #include <QKeyEvent>
  88 #include <QClipboard>
  89 #include <QToolButton>
  90 #include <QSplitter>
  91
  92 namespace {
  93     // Used for GeneralSettings::version() to determine whether
  94     // an updated version of Dolphin is running.
  95     const int CurrentDolphinVersion = 200;
  96 };
  97
  98 /*
  99  * Remembers the tab configuration if a tab has been closed.
 100  * Each closed tab can be restored by the menu
 101  * "Go -> Recently Closed Tabs".
 102  */
 103 struct ClosedTab
 104 {
 105     KUrl primaryUrl;
 106     KUrl secondaryUrl;
 107     bool isSplit;
 108 };
 109 Q_DECLARE_METATYPE(ClosedTab)
 110
 111 DolphinMainWindow::DolphinMainWindow() :
 112     KXmlGuiWindow(0),
 113     m_newFileMenu(0),
 114     m_tabBar(0),
 115     m_activeViewContainer(0),
 116     m_centralWidgetLayout(0),
 117     m_tabIndex(0),
 118     m_viewTab(),
 119     m_actionHandler(0),
 120     m_remoteEncoding(0),
 121     m_settingsDialog(),
 122     m_controlButton(0),
 123     m_updateToolBarTimer(0),
 124     m_lastHandleUrlStatJob(0)
 125 {
 126     DolphinPlacesModel::setModel(new KFilePlacesModel(this));
 127     connect(DolphinPlacesModel::instance(), SIGNAL(errorMessage(QString)),
 128             this, SLOT(showErrorMessage(QString)));
 129
 130     // Workaround for a X11-issue in combination with KModifierInfo
 131     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 132     // more information):
 133     DolphinContextMenu::initializeModifierKeyInfo();
 134
 135     setObjectName("Dolphin#");
 136
 137     m_viewTab.append(ViewTab());
 138     ViewTab& viewTab = m_viewTab[m_tabIndex];
 139     viewTab.wasActive = true; // The first opened tab is automatically active
 140
 141     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 142     undoManager->setUiInterface(new UndoUiInterface());
 143
 144     connect(undoManager, SIGNAL(undoAvailable(bool)),
 145             this, SLOT(slotUndoAvailable(bool)));
 146     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 147             this, SLOT(slotUndoTextChanged(QString)));
 148     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 149             this, SLOT(clearStatusBar()));
 150     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 151             this, SLOT(showCommand(CommandType)));
 152
 153     GeneralSettings* generalSettings = GeneralSettings::self();
 154     const bool firstRun = (generalSettings->version() < 200);
 155     if (firstRun) {
 156         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 157     }
 158
 159     setAcceptDrops(true);
 160
 161     viewTab.splitter = new QSplitter(this);
 162     viewTab.splitter->setChildrenCollapsible(false);
 163
 164     setupActions();
 165
 166     const KUrl homeUrl(generalSettings->homeUrl());
 167     setUrlAsCaption(homeUrl);
 168     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 169     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 170     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 171
 172     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 173
 174     m_activeViewContainer = viewTab.primaryView;
 175     connectViewSignals(m_activeViewContainer);
 176     DolphinView* view = m_activeViewContainer->view();
 177     m_activeViewContainer->show();
 178     m_actionHandler->setCurrentView(view);
 179
 180     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 181     connect(this, SIGNAL(urlChanged(KUrl)),
 182             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 183
 184     m_tabBar = new KTabBar(this);
 185     m_tabBar->setMovable(true);
 186     m_tabBar->setTabsClosable(true);
 187     connect(m_tabBar, SIGNAL(currentChanged(int)),
 188             this, SLOT(setActiveTab(int)));
 189     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 190             this, SLOT(closeTab(int)));
 191     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 192             this, SLOT(openTabContextMenu(int,QPoint)));
 193     connect(m_tabBar, SIGNAL(newTabRequest()),
 194             this, SLOT(openNewTab()));
 195     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 196             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 197     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 198             this, SLOT(closeTab(int)));
 199     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 200             this, SLOT(slotTabMoved(int,int)));
 201     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 202             this, SLOT(tabDropEvent(int,QDropEvent*)));
 203
 204     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 205
 206     QWidget* centralWidget = new QWidget(this);
 207     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 208     m_centralWidgetLayout->setSpacing(0);
 209     m_centralWidgetLayout->setMargin(0);
 210     m_centralWidgetLayout->addWidget(m_tabBar);
 211     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 212
 213     setCentralWidget(centralWidget);
 214     setupDockWidgets();
 215     emit urlChanged(homeUrl);
 216
 217     setupGUI(Keys | Save | Create | ToolBar);
 218     stateChanged("new_file");
 219
 220     QClipboard* clipboard = QApplication::clipboard();
 221     connect(clipboard, SIGNAL(dataChanged()),
 222             this, SLOT(updatePasteAction()));
 223
 224     if (generalSettings->splitView()) {
 225         toggleSplitView();
 226     }
 227     updateEditActions();
 228     updateViewActions();
 229     updateGoActions();
 230
 231     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 232     showFilterBarAction->setChecked(generalSettings->filterBar());
 233
 234     if (firstRun) {
 235         menuBar()->setVisible(false);
 236         // Assure a proper default size if Dolphin runs the first time
 237         resize(750, 500);
 238     }
 239
 240     const bool showMenu = !menuBar()->isHidden();
 241     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 242     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 243     if (!showMenu) {
 244         createControlButton();
 245     }
 246 }
 247
 248 DolphinMainWindow::~DolphinMainWindow()
 249 {
 250 }
 251
 252 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 253 {
 254     if (dirs.isEmpty()) {
 255         return;
 256     }
 257
 258     if (dirs.count() == 1) {
 259         m_activeViewContainer->setUrl(dirs.first());
 260         return;
 261     }
 262
 263     const int oldOpenTabsCount = m_viewTab.count();
 264
 265     const bool hasSplitView = GeneralSettings::splitView();
 266
 267     // Open each directory inside a new tab. If the "split view" option has been enabled,
 268     // always show two directories within one tab.
 269     QList<KUrl>::const_iterator it = dirs.begin();
 270     while (it != dirs.end()) {
 271         openNewTab(*it);
 272         ++it;
 273
 274         if (hasSplitView && (it != dirs.end())) {
 275             const int tabIndex = m_viewTab.count() - 1;
 276             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 277             ++it;
 278         }
 279     }
 280
 281     // Remove the previously opened tabs
 282     for (int i = 0; i < oldOpenTabsCount; ++i) {
 283         closeTab(0);
 284     }
 285 }
 286
 287 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 288 {
 289     if (files.isEmpty()) {
 290         return;
 291     }
 292
 293     // Get all distinct directories from 'files' and open a tab
 294     // for each directory. If the "split view" option is enabled, two
 295     // directories are shown inside one tab (see openDirectories()).
 296     QList<KUrl> dirs;
 297     foreach (const KUrl& url, files) {
 298         const KUrl dir(url.directory());
 299         if (!dirs.contains(dir)) {
 300             dirs.append(dir);
 301         }
 302     }
 303
 304     openDirectories(dirs);
 305
 306     // Select the files. Although the files can be split between several
 307     // tabs, there is no need to split 'files' accordingly, as
 308     // the DolphinView will just ignore invalid selections.
 309     const int tabCount = m_viewTab.count();
 310     for (int i = 0; i < tabCount; ++i) {
 311         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 312         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 313         if (m_viewTab[i].secondaryView) {
 314             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 315             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 316         }
 317     }
 318 }
 319
 320 void DolphinMainWindow::showCommand(CommandType command)
 321 {
 322     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 323     switch (command) {
 324     case KIO::FileUndoManager::Copy:
 325         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 326         break;
 327     case KIO::FileUndoManager::Move:
 328         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 329         break;
 330     case KIO::FileUndoManager::Link:
 331         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 332         break;
 333     case KIO::FileUndoManager::Trash:
 334         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 335         break;
 336     case KIO::FileUndoManager::Rename:
 337         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 338         break;
 339
 340     case KIO::FileUndoManager::Mkdir:
 341         statusBar->setText(i18nc("@info:status", "Created folder."));
 342         break;
 343
 344     default:
 345         break;
 346     }
 347 }
 348
 349 void DolphinMainWindow::pasteIntoFolder()
 350 {
 351     m_activeViewContainer->view()->pasteIntoFolder();
 352 }
 353
 354 void DolphinMainWindow::changeUrl(const KUrl& url)
 355 {
 356     if (!KProtocolManager::supportsListing(url)) {
 357         // The URL navigator only checks for validity, not
 358         // if the URL can be listed. An error message is
 359         // shown due to DolphinViewContainer::restoreView().
 360         return;
 361     }
 362
 363     DolphinViewContainer* view = activeViewContainer();
 364     if (view) {
 365         view->setUrl(url);
 366         updateEditActions();
 367         updateViewActions();
 368         updateGoActions();
 369         setUrlAsCaption(url);
 370         if (m_viewTab.count() > 1) {
 371             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 372         }
 373         const QString iconName = KMimeType::iconNameForUrl(url);
 374         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 375         emit urlChanged(url);
 376     }
 377 }
 378
 379 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 380 {
 381     m_activeViewContainer->setAutoGrabFocus(false);
 382     changeUrl(url);
 383     m_activeViewContainer->setAutoGrabFocus(true);
 384 }
 385
 386 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 387 {
 388     KToggleAction* editableLocationAction =
 389         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 390     editableLocationAction->setChecked(editable);
 391 }
 392
 393 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 394 {
 395     updateEditActions();
 396
 397     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 398     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 399     if (m_viewTab[m_tabIndex].secondaryView) {
 400         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 401     }
 402
 403     QAction* compareFilesAction = actionCollection()->action("compare_files");
 404     if (selectedUrlsCount == 2) {
 405         compareFilesAction->setEnabled(isKompareInstalled());
 406     } else {
 407         compareFilesAction->setEnabled(false);
 408     }
 409
 410     emit selectionChanged(selection);
 411 }
 412
 413 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 414 {
 415     emit requestItemInfo(item);
 416 }
 417
 418 void DolphinMainWindow::updateHistory()
 419 {
 420     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 421     const int index = urlNavigator->historyIndex();
 422
 423     QAction* backAction = actionCollection()->action("go_back");
 424     if (backAction) {
 425         backAction->setToolTip(i18nc("@info", "Go back"));
 426         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 427     }
 428
 429     QAction* forwardAction = actionCollection()->action("go_forward");
 430     if (forwardAction) {
 431         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 432         forwardAction->setEnabled(index > 0);
 433     }
 434 }
 435
 436 void DolphinMainWindow::updateFilterBarAction(bool show)
 437 {
 438     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 439     showFilterBarAction->setChecked(show);
 440 }
 441
 442 void DolphinMainWindow::openNewMainWindow()
 443 {
 444     KRun::run("dolphin", KUrl::List(), this);
 445 }
 446
 447 void DolphinMainWindow::openNewTab()
 448 {
 449     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 450
 451     openNewTab(m_activeViewContainer->url());
 452     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 453
 454     // The URL navigator of the new tab should have the same editable state
 455     // as the current tab
 456     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 457     navigator->setUrlEditable(isUrlEditable);
 458
 459     if (isUrlEditable) {
 460         // If a new tab is opened and the URL is editable, assure that
 461         // the user can edit the URL without manually setting the focus
 462         navigator->setFocus();
 463     }
 464 }
 465
 466 void DolphinMainWindow::openNewTab(const KUrl& url)
 467 {
 468     QWidget* focusWidget = QApplication::focusWidget();
 469
 470     if (m_viewTab.count() == 1) {
 471         // Only one view is open currently and hence no tab is shown at
 472         // all. Before creating a tab for 'url', provide a tab for the current URL.
 473         const KUrl currentUrl = m_activeViewContainer->url();
 474         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 475                          squeezedText(tabName(currentUrl)));
 476         m_tabBar->blockSignals(false);
 477     }
 478
 479     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 480                      squeezedText(tabName(url)));
 481
 482     ViewTab viewTab;
 483     viewTab.splitter = new QSplitter(this);
 484     viewTab.splitter->setChildrenCollapsible(false);
 485     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 486     viewTab.primaryView->setActive(false);
 487     connectViewSignals(viewTab.primaryView);
 488
 489     m_viewTab.append(viewTab);
 490
 491     actionCollection()->action("close_tab")->setEnabled(true);
 492
 493     // Provide a split view, if the startup settings are set this way
 494     if (GeneralSettings::splitView()) {
 495         const int newTabIndex = m_viewTab.count() - 1;
 496         createSecondaryView(newTabIndex);
 497         m_viewTab[newTabIndex].secondaryView->setActive(true);
 498         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 499     }
 500
 501     if (focusWidget) {
 502         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 503         // in background, assure that the previous focused widget gets the focus back.
 504         focusWidget->setFocus();
 505     }
 506 }
 507
 508 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 509 {
 510     openNewTab(url);
 511     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 512 }
 513
 514 void DolphinMainWindow::activateNextTab()
 515 {
 516     if (m_viewTab.count() >= 2) {
 517         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 518         m_tabBar->setCurrentIndex(tabIndex);
 519     }
 520 }
 521
 522 void DolphinMainWindow::activatePrevTab()
 523 {
 524     if (m_viewTab.count() >= 2) {
 525         int tabIndex = m_tabBar->currentIndex() - 1;
 526         if (tabIndex == -1) {
 527             tabIndex = m_tabBar->count() - 1;
 528         }
 529         m_tabBar->setCurrentIndex(tabIndex);
 530     }
 531 }
 532
 533 void DolphinMainWindow::openInNewTab()
 534 {
 535     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 536     if (list.isEmpty()) {
 537         openNewTab(m_activeViewContainer->url());
 538     } else if ((list.count() == 1) && list[0].isDir()) {
 539         openNewTab(list[0].url());
 540     }
 541 }
 542
 543 void DolphinMainWindow::openInNewWindow()
 544 {
 545     KUrl newWindowUrl;
 546
 547     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 548     if (list.isEmpty()) {
 549         newWindowUrl = m_activeViewContainer->url();
 550     } else if ((list.count() == 1) && list[0].isDir()) {
 551         newWindowUrl = list[0].url();
 552     }
 553
 554     if (!newWindowUrl.isEmpty()) {
 555         KRun::run("dolphin", 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             cont->setUrl(secondaryUrl);
 683             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 684             cont->urlNavigator()->setUrlEditable(editable);
 685         } else if (cont) {
 686             // no secondary view should be shown, but the default setting shows
 687             // one already -> close the view
 688             toggleSplitView();
 689         }
 690
 691         // openNewTab() needs to be called only tabCount - 1 times
 692         if (i != tabCount - 1) {
 693              openNewTab();
 694         }
 695     }
 696
 697     const int index = group.readEntry("Active Tab Index", 0);
 698     m_tabBar->setCurrentIndex(index);
 699 }
 700
 701 void DolphinMainWindow::updateNewMenu()
 702 {
 703     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 704     m_newFileMenu->checkUpToDate();
 705     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 706 }
 707
 708 void DolphinMainWindow::createDirectory()
 709 {
 710     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 711     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 712     m_newFileMenu->createDirectory();
 713 }
 714
 715 void DolphinMainWindow::quit()
 716 {
 717     close();
 718 }
 719
 720 void DolphinMainWindow::showErrorMessage(const QString& message)
 721 {
 722     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 723 }
 724
 725 void DolphinMainWindow::slotUndoAvailable(bool available)
 726 {
 727     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 728     if (undoAction) {
 729         undoAction->setEnabled(available);
 730     }
 731 }
 732
 733 void DolphinMainWindow::restoreClosedTab(QAction* action)
 734 {
 735     if (action->data().toBool()) {
 736         // clear all actions except the "Empty Recently Closed Tabs"
 737         // action and the separator
 738         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 739         const int count = actions.size();
 740         for (int i = 2; i < count; ++i) {
 741             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 742         }
 743     } else {
 744         const ClosedTab closedTab = action->data().value<ClosedTab>();
 745         openNewTab(closedTab.primaryUrl);
 746         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 747
 748         if (closedTab.isSplit) {
 749             // create secondary view
 750             toggleSplitView();
 751             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 752         }
 753
 754         m_recentTabsMenu->removeAction(action);
 755     }
 756
 757     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 758         m_recentTabsMenu->setEnabled(false);
 759     }
 760 }
 761
 762 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 763 {
 764     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 765     if (undoAction) {
 766         undoAction->setText(text);
 767     }
 768 }
 769
 770 void DolphinMainWindow::undo()
 771 {
 772     clearStatusBar();
 773     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 774     KIO::FileUndoManager::self()->undo();
 775 }
 776
 777 void DolphinMainWindow::cut()
 778 {
 779     m_activeViewContainer->view()->cutSelectedItems();
 780 }
 781
 782 void DolphinMainWindow::copy()
 783 {
 784     m_activeViewContainer->view()->copySelectedItems();
 785 }
 786
 787 void DolphinMainWindow::paste()
 788 {
 789     m_activeViewContainer->view()->paste();
 790 }
 791
 792 void DolphinMainWindow::find()
 793 {
 794     m_activeViewContainer->setSearchModeEnabled(true);
 795 }
 796
 797 void DolphinMainWindow::updatePasteAction()
 798 {
 799     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 800     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 801     pasteAction->setEnabled(pasteInfo.first);
 802     pasteAction->setText(pasteInfo.second);
 803 }
 804
 805 void DolphinMainWindow::selectAll()
 806 {
 807     clearStatusBar();
 808
 809     // if the URL navigator is editable and focused, select the whole
 810     // URL instead of all items of the view
 811
 812     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 813     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 814     const bool selectUrl = urlNavigator->isUrlEditable() &&
 815                            lineEdit->hasFocus();
 816     if (selectUrl) {
 817         lineEdit->selectAll();
 818     } else {
 819         m_activeViewContainer->view()->selectAll();
 820     }
 821 }
 822
 823 void DolphinMainWindow::invertSelection()
 824 {
 825     clearStatusBar();
 826     m_activeViewContainer->view()->invertSelection();
 827 }
 828
 829 void DolphinMainWindow::toggleSplitView()
 830 {
 831     if (!m_viewTab[m_tabIndex].secondaryView) {
 832         createSecondaryView(m_tabIndex);
 833         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 834     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 835         // remove secondary view
 836         m_viewTab[m_tabIndex].secondaryView->close();
 837         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 838         m_viewTab[m_tabIndex].secondaryView = 0;
 839
 840         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 841     } else {
 842         // The primary view is active and should be closed. Hence from a users point of view
 843         // the content of the secondary view should be moved to the primary view.
 844         // From an implementation point of view it is more efficient to close
 845         // the primary view and exchange the internal pointers afterwards.
 846
 847         m_viewTab[m_tabIndex].primaryView->close();
 848         m_viewTab[m_tabIndex].primaryView->deleteLater();
 849         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 850         m_viewTab[m_tabIndex].secondaryView = 0;
 851
 852         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 853     }
 854
 855     updateViewActions();
 856 }
 857
 858 void DolphinMainWindow::reloadView()
 859 {
 860     clearStatusBar();
 861     m_activeViewContainer->view()->reload();
 862 }
 863
 864 void DolphinMainWindow::stopLoading()
 865 {
 866     m_activeViewContainer->view()->stopLoading();
 867 }
 868
 869 void DolphinMainWindow::enableStopAction()
 870 {
 871     actionCollection()->action("stop")->setEnabled(true);
 872 }
 873
 874 void DolphinMainWindow::disableStopAction()
 875 {
 876     actionCollection()->action("stop")->setEnabled(false);
 877 }
 878
 879 void DolphinMainWindow::showFilterBar()
 880 {
 881     m_activeViewContainer->setFilterBarVisible(true);
 882 }
 883
 884 void DolphinMainWindow::toggleEditLocation()
 885 {
 886     clearStatusBar();
 887
 888     QAction* action = actionCollection()->action("editable_location");
 889     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 890     urlNavigator->setUrlEditable(action->isChecked());
 891 }
 892
 893 void DolphinMainWindow::replaceLocation()
 894 {
 895     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 896     navigator->setUrlEditable(true);
 897     navigator->setFocus();
 898
 899     // select the whole text of the combo box editor
 900     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 901     lineEdit->selectAll();
 902 }
 903
 904 void DolphinMainWindow::togglePanelLockState()
 905 {
 906     const bool newLockState = !GeneralSettings::lockPanels();
 907     foreach (QObject* child, children()) {
 908         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 909         if (dock) {
 910             dock->setLocked(newLockState);
 911         }
 912     }
 913
 914     GeneralSettings::setLockPanels(newLockState);
 915 }
 916
 917 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 918 {
 919     const int tabCount = m_viewTab.count();
 920     for (int i = 0; i < tabCount; ++i) {
 921         ViewTab& tab = m_viewTab[i];
 922         Q_ASSERT(tab.primaryView);
 923         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 924         if (tab.secondaryView) {
 925             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 926         }
 927     }
 928 }
 929
 930 void DolphinMainWindow::goBack()
 931 {
 932     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 933     urlNavigator->goBack();
 934
 935     if (urlNavigator->locationState().isEmpty()) {
 936         // An empty location state indicates a redirection URL,
 937         // which must be skipped too
 938         urlNavigator->goBack();
 939     }
 940 }
 941
 942 void DolphinMainWindow::goForward()
 943 {
 944     m_activeViewContainer->urlNavigator()->goForward();
 945 }
 946
 947 void DolphinMainWindow::goUp()
 948 {
 949     m_activeViewContainer->urlNavigator()->goUp();
 950 }
 951
 952 void DolphinMainWindow::goHome()
 953 {
 954     m_activeViewContainer->urlNavigator()->goHome();
 955 }
 956
 957 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 958 {
 959     // The default case (left button pressed) is handled in goBack().
 960     if (buttons == Qt::MidButton) {
 961         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 962         const int index = urlNavigator->historyIndex() + 1;
 963         openNewTab(urlNavigator->locationUrl(index));
 964     }
 965 }
 966
 967 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 968 {
 969     // The default case (left button pressed) is handled in goForward().
 970     if (buttons == Qt::MidButton) {
 971         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 972         const int index = urlNavigator->historyIndex() - 1;
 973         openNewTab(urlNavigator->locationUrl(index));
 974     }
 975 }
 976
 977 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 978 {
 979     // The default case (left button pressed) is handled in goUp().
 980     if (buttons == Qt::MidButton) {
 981         openNewTab(activeViewContainer()->url().upUrl());
 982     }
 983 }
 984
 985 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 986 {
 987     // The default case (left button pressed) is handled in goHome().
 988     if (buttons == Qt::MidButton) {
 989         openNewTab(GeneralSettings::self()->homeUrl());
 990     }
 991 }
 992
 993 void DolphinMainWindow::compareFiles()
 994 {
 995     // The method is only invoked if exactly 2 files have
 996     // been selected. The selected files may be:
 997     // - both in the primary view
 998     // - both in the secondary view
 999     // - one in the primary view and the other in the secondary
1000     //   view
1001     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1002
1003     KUrl urlA;
1004     KUrl urlB;
1005
1006     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1007
1008     switch (items.count()) {
1009     case 0: {
1010         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1011         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1012         Q_ASSERT(items.count() == 2);
1013         urlA = items[0].url();
1014         urlB = items[1].url();
1015         break;
1016     }
1017
1018     case 1: {
1019         urlA = items[0].url();
1020         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1021         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1022         Q_ASSERT(items.count() == 1);
1023         urlB = items[0].url();
1024         break;
1025     }
1026
1027     case 2: {
1028         urlA = items[0].url();
1029         urlB = items[1].url();
1030         break;
1031     }
1032
1033     default: {
1034         // may not happen: compareFiles may only get invoked if 2
1035         // files are selected
1036         Q_ASSERT(false);
1037     }
1038     }
1039
1040     QString command("kompare -c \"");
1041     command.append(urlA.pathOrUrl());
1042     command.append("\" \"");
1043     command.append(urlB.pathOrUrl());
1044     command.append('\"');
1045     KRun::runCommand(command, "Kompare", "kompare", this);
1046 }
1047
1048 void DolphinMainWindow::toggleShowMenuBar()
1049 {
1050     const bool visible = menuBar()->isVisible();
1051     menuBar()->setVisible(!visible);
1052     if (visible) {
1053         createControlButton();
1054     } else {
1055         deleteControlButton();
1056     }
1057 }
1058
1059 void DolphinMainWindow::openTerminal()
1060 {
1061     QString dir(QDir::homePath());
1062
1063     // If the given directory is not local, it can still be the URL of an
1064     // ioslave using UDS_LOCAL_PATH which to be converted first.
1065     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1066
1067     //If the URL is local after the above conversion, set the directory.
1068     if (url.isLocalFile()) {
1069         dir = url.toLocalFile();
1070     }
1071
1072     KToolInvocation::invokeTerminal(QString(), dir);
1073 }
1074
1075 void DolphinMainWindow::editSettings()
1076 {
1077     if (!m_settingsDialog) {
1078         DolphinViewContainer* container = activeViewContainer();
1079         container->view()->writeSettings();
1080
1081         const KUrl url = container->url();
1082         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1083         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1084         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1085         settingsDialog->show();
1086         m_settingsDialog = settingsDialog;
1087     } else {
1088         m_settingsDialog.data()->raise();
1089     }
1090 }
1091
1092 void DolphinMainWindow::setActiveTab(int index)
1093 {
1094     Q_ASSERT(index >= 0);
1095     Q_ASSERT(index < m_viewTab.count());
1096     if (index == m_tabIndex) {
1097         return;
1098     }
1099
1100     // hide current tab content
1101     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1102     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1103     hiddenTab.primaryView->setActive(false);
1104     if (hiddenTab.secondaryView) {
1105         hiddenTab.secondaryView->setActive(false);
1106     }
1107     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1108     splitter->hide();
1109     m_centralWidgetLayout->removeWidget(splitter);
1110
1111     // show active tab content
1112     m_tabIndex = index;
1113
1114     ViewTab& viewTab = m_viewTab[index];
1115     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1116     viewTab.primaryView->show();
1117     if (viewTab.secondaryView) {
1118         viewTab.secondaryView->show();
1119     }
1120     viewTab.splitter->show();
1121
1122     if (!viewTab.wasActive) {
1123         viewTab.wasActive = true;
1124
1125         // If the tab has not been activated yet the size of the KItemListView is
1126         // undefined and results in an unwanted animation. To prevent this a
1127         // reloading of the directory gets triggered.
1128         viewTab.primaryView->view()->reload();
1129         if (viewTab.secondaryView) {
1130             viewTab.secondaryView->view()->reload();
1131         }
1132     }
1133
1134     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1135                                                          viewTab.secondaryView);
1136 }
1137
1138 void DolphinMainWindow::closeTab()
1139 {
1140     closeTab(m_tabBar->currentIndex());
1141 }
1142
1143 void DolphinMainWindow::closeTab(int index)
1144 {
1145     Q_ASSERT(index >= 0);
1146     Q_ASSERT(index < m_viewTab.count());
1147     if (m_viewTab.count() == 1) {
1148         // the last tab may never get closed
1149         return;
1150     }
1151
1152     if (index == m_tabIndex) {
1153         // The tab that should be closed is the active tab. Activate the
1154         // previous tab before closing the tab.
1155         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1156     }
1157     rememberClosedTab(index);
1158
1159     // delete tab
1160     m_viewTab[index].primaryView->deleteLater();
1161     if (m_viewTab[index].secondaryView) {
1162         m_viewTab[index].secondaryView->deleteLater();
1163     }
1164     m_viewTab[index].splitter->deleteLater();
1165     m_viewTab.erase(m_viewTab.begin() + index);
1166
1167     m_tabBar->blockSignals(true);
1168     m_tabBar->removeTab(index);
1169
1170     if (m_tabIndex > index) {
1171         m_tabIndex--;
1172         Q_ASSERT(m_tabIndex >= 0);
1173     }
1174
1175     // if only one tab is left, also remove the tab entry so that
1176     // closing the last tab is not possible
1177     if (m_viewTab.count() == 1) {
1178         m_tabBar->removeTab(0);
1179         actionCollection()->action("close_tab")->setEnabled(false);
1180     } else {
1181         m_tabBar->blockSignals(false);
1182     }
1183 }
1184
1185 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1186 {
1187     KMenu menu(this);
1188
1189     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1190     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1191
1192     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1193
1194     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1195
1196     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1197     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1198     QAction* selectedAction = menu.exec(pos);
1199     if (selectedAction == newTabAction) {
1200         const ViewTab& tab = m_viewTab[index];
1201         Q_ASSERT(tab.primaryView);
1202         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1203                          tab.secondaryView->url() : tab.primaryView->url();
1204         openNewTab(url);
1205         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1206     } else if (selectedAction == detachTabAction) {
1207         const QString separator(QLatin1Char(' '));
1208         QString command = QLatin1String("dolphin");
1209
1210         const ViewTab& tab = m_viewTab[index];
1211         Q_ASSERT(tab.primaryView);
1212
1213         command += separator + tab.primaryView->url().url();
1214         if (tab.secondaryView) {
1215             command += separator + tab.secondaryView->url().url();
1216             command += separator + QLatin1String("-split");
1217         }
1218
1219         KRun::runCommand(command, this);
1220
1221         closeTab(index);
1222     } else if (selectedAction == closeOtherTabsAction) {
1223         const int count = m_tabBar->count();
1224         for (int i = 0; i < index; ++i) {
1225             closeTab(0);
1226         }
1227         for (int i = index + 1; i < count; ++i) {
1228             closeTab(1);
1229         }
1230     } else if (selectedAction == closeTabAction) {
1231         closeTab(index);
1232     }
1233 }
1234
1235 void DolphinMainWindow::slotTabMoved(int from, int to)
1236 {
1237     m_viewTab.move(from, to);
1238     m_tabIndex = m_tabBar->currentIndex();
1239 }
1240
1241 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1242 {
1243     canDecode = KUrl::List::canDecode(event->mimeData());
1244 }
1245
1246 void DolphinMainWindow::handleUrl(const KUrl& url)
1247 {
1248     delete m_lastHandleUrlStatJob;
1249     m_lastHandleUrlStatJob = 0;
1250
1251     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1252         activeViewContainer()->setUrl(url);
1253     } else if (KProtocolManager::supportsListing(url)) {
1254         // stat the URL to see if it is a dir or not
1255         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1256         if (m_lastHandleUrlStatJob->ui()) {
1257             m_lastHandleUrlStatJob->ui()->setWindow(this);
1258         }
1259         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1260                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1261
1262     } else {
1263         new KRun(url, this); // Automatically deletes itself after being finished
1264     }
1265 }
1266
1267 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1268 {
1269     m_lastHandleUrlStatJob = 0;
1270     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1271     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1272     if (entry.isDir()) {
1273         activeViewContainer()->setUrl(url);
1274     } else {
1275         new KRun(url, this);  // Automatically deletes itself after being finished
1276     }
1277 }
1278
1279 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1280 {
1281     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1282     if (!urls.isEmpty() && tab != -1) {
1283         const ViewTab& viewTab = m_viewTab[tab];
1284         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1285                                                               : viewTab.secondaryView->view();
1286         const QString error = DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event);
1287         if (!error.isEmpty()) {
1288             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1289         }
1290     }
1291 }
1292
1293 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1294 {
1295     newFileMenu()->setEnabled(isFolderWritable);
1296 }
1297
1298 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1299                                         const KFileItem& item,
1300                                         const KUrl& url,
1301                                         const QList<QAction*>& customActions)
1302 {
1303     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1304     contextMenu.data()->setCustomActions(customActions);
1305     const DolphinContextMenu::Command command = contextMenu.data()->open();
1306
1307     switch (command) {
1308     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1309         KRun::run("dolphin", KUrl::List() << item.url().upUrl(), this);
1310         break;
1311     }
1312
1313     case DolphinContextMenu::OpenParentFolderInNewTab:
1314         openNewTab(item.url().upUrl());
1315         break;
1316
1317     case DolphinContextMenu::None:
1318     default:
1319         break;
1320     }
1321
1322     delete contextMenu.data();
1323 }
1324
1325 void DolphinMainWindow::updateControlMenu()
1326 {
1327     KMenu* menu = qobject_cast<KMenu*>(sender());
1328     Q_ASSERT(menu);
1329
1330     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1331     // by connecting to the aboutToHide() signal from the parent-menu.
1332     menu->clear();
1333
1334     KActionCollection* ac = actionCollection();
1335
1336     // Add "Edit" actions
1337     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1338                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1339                  addActionToMenu(ac->action("select_all"), menu) |
1340                  addActionToMenu(ac->action("invert_selection"), menu);
1341
1342     if (added) {
1343         menu->addSeparator();
1344     }
1345
1346     // Add "View" actions
1347     if (!GeneralSettings::showZoomSlider()) {
1348         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1349         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1350         menu->addSeparator();
1351     }
1352
1353     added = addActionToMenu(ac->action("view_mode"), menu) |
1354             addActionToMenu(ac->action("sort"), menu) |
1355             addActionToMenu(ac->action("additional_info"), menu) |
1356             addActionToMenu(ac->action("show_preview"), menu) |
1357             addActionToMenu(ac->action("show_in_groups"), menu) |
1358             addActionToMenu(ac->action("show_hidden_files"), menu);
1359
1360     if (added) {
1361         menu->addSeparator();
1362     }
1363
1364     added = addActionToMenu(ac->action("split_view"), menu) |
1365             addActionToMenu(ac->action("reload"), menu) |
1366             addActionToMenu(ac->action("view_properties"), menu);
1367     if (added) {
1368         menu->addSeparator();
1369     }
1370
1371     addActionToMenu(ac->action("panels"), menu);
1372     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1373     locationBarMenu->addAction(ac->action("editable_location"));
1374     locationBarMenu->addAction(ac->action("replace_location"));
1375     menu->addMenu(locationBarMenu);
1376
1377     menu->addSeparator();
1378
1379     // Add "Go" menu
1380     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1381     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1382     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1383     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1384     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1385     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1386     goMenu->addAction(ac->action("closed_tabs"));
1387     menu->addMenu(goMenu);
1388
1389     // Add "Tool" menu
1390     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1391     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1392     toolsMenu->addAction(ac->action("show_filter_bar"));
1393     toolsMenu->addAction(ac->action("compare_files"));
1394     toolsMenu->addAction(ac->action("open_terminal"));
1395     toolsMenu->addAction(ac->action("change_remote_encoding"));
1396     menu->addMenu(toolsMenu);
1397
1398     // Add "Settings" menu entries
1399     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1400     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1401     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1402
1403     // Add "Help" menu
1404     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1405     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1406     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1407     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1408     helpMenu->addSeparator();
1409     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1410     helpMenu->addSeparator();
1411     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1412     helpMenu->addSeparator();
1413     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1414     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1415     menu->addMenu(helpMenu);
1416
1417     menu->addSeparator();
1418     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1419 }
1420
1421 void DolphinMainWindow::updateToolBar()
1422 {
1423     if (!menuBar()->isVisible()) {
1424         createControlButton();
1425     }
1426 }
1427
1428 void DolphinMainWindow::slotControlButtonDeleted()
1429 {
1430     m_controlButton = 0;
1431     m_updateToolBarTimer->start();
1432 }
1433
1434 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1435 {
1436     Q_ASSERT(viewContainer);
1437     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1438              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1439     if (m_activeViewContainer == viewContainer) {
1440         return;
1441     }
1442
1443     m_activeViewContainer->setActive(false);
1444     m_activeViewContainer = viewContainer;
1445
1446     // Activating the view container might trigger a recursive setActiveViewContainer() call
1447     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1448     // disconnect the activated() signal in this case:
1449     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1450     m_activeViewContainer->setActive(true);
1451     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1452
1453     m_actionHandler->setCurrentView(viewContainer->view());
1454
1455     updateHistory();
1456     updateEditActions();
1457     updateViewActions();
1458     updateGoActions();
1459
1460     const KUrl url = m_activeViewContainer->url();
1461     setUrlAsCaption(url);
1462     if (m_viewTab.count() > 1) {
1463         m_tabBar->setTabText(m_tabIndex, tabName(url));
1464         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1465     }
1466
1467     emit urlChanged(url);
1468 }
1469
1470 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1471 {
1472     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1473
1474     // The places-selector from the URL navigator should only be shown
1475     // if the places dock is invisible
1476     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1477     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1478
1479     return container;
1480 }
1481
1482 void DolphinMainWindow::setupActions()
1483 {
1484     // setup 'File' menu
1485     m_newFileMenu = new DolphinNewFileMenu(this);
1486     KMenu* menu = m_newFileMenu->menu();
1487     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1488     menu->setIcon(KIcon("document-new"));
1489     connect(menu, SIGNAL(aboutToShow()),
1490             this, SLOT(updateNewMenu()));
1491
1492     KAction* newWindow = actionCollection()->addAction("new_window");
1493     newWindow->setIcon(KIcon("window-new"));
1494     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1495     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1496     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1497
1498     KAction* newTab = actionCollection()->addAction("new_tab");
1499     newTab->setIcon(KIcon("tab-new"));
1500     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1501     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1502     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1503
1504     KAction* closeTab = actionCollection()->addAction("close_tab");
1505     closeTab->setIcon(KIcon("tab-close"));
1506     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1507     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1508     closeTab->setEnabled(false);
1509     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1510
1511     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1512
1513     // setup 'Edit' menu
1514     KStandardAction::undo(this,
1515                           SLOT(undo()),
1516                           actionCollection());
1517
1518     // need to remove shift+del from cut action, else the shortcut for deletejob
1519     // doesn't work
1520     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1521     KShortcut cutShortcut = cut->shortcut();
1522     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1523     cut->setShortcut(cutShortcut);
1524     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1525     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1526     // The text of the paste-action is modified dynamically by Dolphin
1527     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1528     // due to the long text, the text "Paste" is used:
1529     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1530
1531     KStandardAction::find(this, SLOT(find()), actionCollection());
1532
1533     KAction* selectAll = actionCollection()->addAction("select_all");
1534     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1535     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1536     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1537
1538     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1539     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1540     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1541     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1542
1543     // setup 'View' menu
1544     // (note that most of it is set up in DolphinViewActionHandler)
1545
1546     KAction* split = actionCollection()->addAction("split_view");
1547     split->setShortcut(Qt::Key_F3);
1548     updateSplitAction();
1549     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1550
1551     KAction* reload = actionCollection()->addAction("reload");
1552     reload->setText(i18nc("@action:inmenu View", "Reload"));
1553     reload->setShortcut(Qt::Key_F5);
1554     reload->setIcon(KIcon("view-refresh"));
1555     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1556
1557     KAction* stop = actionCollection()->addAction("stop");
1558     stop->setText(i18nc("@action:inmenu View", "Stop"));
1559     stop->setToolTip(i18nc("@info", "Stop loading"));
1560     stop->setIcon(KIcon("process-stop"));
1561     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1562
1563     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1564     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1565     editableLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1566     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1567
1568     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1569     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1570     replaceLocation->setShortcut(Qt::Key_F6);
1571     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1572
1573     // setup 'Go' menu
1574     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1575     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1576     KShortcut backShortcut = backAction->shortcut();
1577     backShortcut.setAlternate(Qt::Key_Backspace);
1578     backAction->setShortcut(backShortcut);
1579
1580     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1581     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1582     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1583     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1584             this, SLOT(restoreClosedTab(QAction*)));
1585
1586     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1587     action->setIcon(KIcon("edit-clear-list"));
1588     action->setData(QVariant::fromValue(true));
1589     m_recentTabsMenu->addAction(action);
1590     m_recentTabsMenu->addSeparator();
1591     m_recentTabsMenu->setEnabled(false);
1592
1593     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1594     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1595
1596     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1597     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1598
1599     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1600     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1601
1602     // setup 'Tools' menu
1603     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1604     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1605     showFilterBar->setIcon(KIcon("view-filter"));
1606     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1607     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1608
1609     KAction* compareFiles = actionCollection()->addAction("compare_files");
1610     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1611     compareFiles->setIcon(KIcon("kompare"));
1612     compareFiles->setEnabled(false);
1613     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1614
1615     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1616     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1617     openTerminal->setIcon(KIcon("utilities-terminal"));
1618     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1619     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1620
1621     // setup 'Settings' menu
1622     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1623     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1624             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1625     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1626
1627     // not in menu actions
1628     QList<QKeySequence> nextTabKeys;
1629     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1630     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1631
1632     QList<QKeySequence> prevTabKeys;
1633     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1634     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1635
1636     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1637     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1638     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1639     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1640
1641     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1642     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1643     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1644     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1645
1646     // for context menu
1647     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1648     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1649     openInNewTab->setIcon(KIcon("tab-new"));
1650     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1651
1652     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1653     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1654     openInNewWindow->setIcon(KIcon("window-new"));
1655     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1656 }
1657
1658 void DolphinMainWindow::setupDockWidgets()
1659 {
1660     const bool lock = GeneralSettings::lockPanels();
1661
1662     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1663     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1664     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1665     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1666     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1667     lockLayoutAction->setActive(lock);
1668     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1669
1670     // Setup "Information"
1671     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1672     infoDock->setLocked(lock);
1673     infoDock->setObjectName("infoDock");
1674     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1675     Panel* infoPanel = new InformationPanel(infoDock);
1676     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1677     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1678     infoDock->setWidget(infoPanel);
1679
1680     QAction* infoAction = infoDock->toggleViewAction();
1681     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1682
1683     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1684     connect(this, SIGNAL(urlChanged(KUrl)),
1685             infoPanel, SLOT(setUrl(KUrl)));
1686     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1687             infoPanel, SLOT(setSelection(KFileItemList)));
1688     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1689             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1690
1691     // Setup "Folders"
1692     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1693     foldersDock->setLocked(lock);
1694     foldersDock->setObjectName("foldersDock");
1695     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1696     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1697     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1698     foldersDock->setWidget(foldersPanel);
1699
1700     QAction* foldersAction = foldersDock->toggleViewAction();
1701     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1702
1703     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1704     connect(this, SIGNAL(urlChanged(KUrl)),
1705             foldersPanel, SLOT(setUrl(KUrl)));
1706     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1707             this, SLOT(changeUrl(KUrl)));
1708     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1709             this, SLOT(openNewActivatedTab(KUrl)));
1710
1711     // Setup "Terminal"
1712 #ifndef Q_OS_WIN
1713     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1714     terminalDock->setLocked(lock);
1715     terminalDock->setObjectName("terminalDock");
1716     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1717     Panel* terminalPanel = new TerminalPanel(terminalDock);
1718     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1719     terminalDock->setWidget(terminalPanel);
1720
1721     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1722     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1723     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1724             terminalPanel, SLOT(dockVisibilityChanged()));
1725
1726     QAction* terminalAction = terminalDock->toggleViewAction();
1727     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1728
1729     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1730     connect(this, SIGNAL(urlChanged(KUrl)),
1731             terminalPanel, SLOT(setUrl(KUrl)));
1732 #endif
1733
1734     if (GeneralSettings::version() < 200) {
1735         infoDock->hide();
1736         foldersDock->hide();
1737 #ifndef Q_OS_WIN
1738         terminalDock->hide();
1739 #endif
1740     }
1741
1742     // Setup "Places"
1743     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1744     placesDock->setLocked(lock);
1745     placesDock->setObjectName("placesDock");
1746     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1747
1748     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1749     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1750     placesDock->setWidget(placesPanel);
1751
1752     QAction* placesAction = placesDock->toggleViewAction();
1753     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1754
1755     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1756     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1757             this, SLOT(changeUrl(KUrl)));
1758     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1759             this, SLOT(openNewActivatedTab(KUrl)));
1760     connect(this, SIGNAL(urlChanged(KUrl)),
1761             placesPanel, SLOT(setUrl(KUrl)));
1762     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1763             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1764
1765     // Add actions into the "Panels" menu
1766     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1767     actionCollection()->addAction("panels", panelsMenu);
1768     panelsMenu->setDelayed(false);
1769     const KActionCollection* ac = actionCollection();
1770     panelsMenu->addAction(ac->action("show_places_panel"));
1771     panelsMenu->addAction(ac->action("show_information_panel"));
1772     panelsMenu->addAction(ac->action("show_folders_panel"));
1773 #ifndef Q_OS_WIN
1774     panelsMenu->addAction(ac->action("show_terminal_panel"));
1775 #endif
1776     panelsMenu->addSeparator();
1777     panelsMenu->addAction(lockLayoutAction);
1778 }
1779
1780 void DolphinMainWindow::updateEditActions()
1781 {
1782     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1783     if (list.isEmpty()) {
1784         stateChanged("has_no_selection");
1785     } else {
1786         stateChanged("has_selection");
1787
1788         KActionCollection* col = actionCollection();
1789         QAction* renameAction      = col->action("rename");
1790         QAction* moveToTrashAction = col->action("move_to_trash");
1791         QAction* deleteAction      = col->action("delete");
1792         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1793         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1794
1795         KFileItemListProperties capabilities(list);
1796         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1797
1798         renameAction->setEnabled(capabilities.supportsMoving());
1799         moveToTrashAction->setEnabled(enableMoveToTrash);
1800         deleteAction->setEnabled(capabilities.supportsDeleting());
1801         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1802         cutAction->setEnabled(capabilities.supportsMoving());
1803     }
1804     updatePasteAction();
1805 }
1806
1807 void DolphinMainWindow::updateViewActions()
1808 {
1809     m_actionHandler->updateViewActions();
1810
1811     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1812     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1813
1814     updateSplitAction();
1815
1816     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1817     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1818     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1819 }
1820
1821 void DolphinMainWindow::updateGoActions()
1822 {
1823     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1824     const KUrl currentUrl = m_activeViewContainer->url();
1825     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1826 }
1827
1828 void DolphinMainWindow::createControlButton()
1829 {
1830     if (m_controlButton) {
1831         return;
1832     }
1833     Q_ASSERT(!m_controlButton);
1834
1835     m_controlButton = new QToolButton(this);
1836     m_controlButton->setIcon(KIcon("applications-system"));
1837     m_controlButton->setText(i18nc("@action", "Control"));
1838     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1839     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1840
1841     KMenu* controlMenu = new KMenu(m_controlButton);
1842     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1843
1844     m_controlButton->setMenu(controlMenu);
1845
1846     toolBar()->addWidget(m_controlButton);
1847     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1848             m_controlButton, SLOT(setIconSize(QSize)));
1849     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1850             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1851
1852     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1853     // gets edited. In this case we must add them again. The adding is done asynchronously by
1854     // m_updateToolBarTimer.
1855     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1856     m_updateToolBarTimer = new QTimer(this);
1857     m_updateToolBarTimer->setInterval(500);
1858     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1859 }
1860
1861 void DolphinMainWindow::deleteControlButton()
1862 {
1863     delete m_controlButton;
1864     m_controlButton = 0;
1865
1866     delete m_updateToolBarTimer;
1867     m_updateToolBarTimer = 0;
1868 }
1869
1870 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1871 {
1872     Q_ASSERT(action);
1873     Q_ASSERT(menu);
1874
1875     const KToolBar* toolBarWidget = toolBar();
1876     foreach (const QWidget* widget, action->associatedWidgets()) {
1877         if (widget == toolBarWidget) {
1878             return false;
1879         }
1880     }
1881
1882     menu->addAction(action);
1883     return true;
1884 }
1885
1886 void DolphinMainWindow::rememberClosedTab(int index)
1887 {
1888     KMenu* tabsMenu = m_recentTabsMenu->menu();
1889
1890     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1891     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1892
1893     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1894
1895     ClosedTab closedTab;
1896     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1897
1898     if (m_viewTab[index].secondaryView) {
1899         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1900         closedTab.isSplit = true;
1901     } else {
1902         closedTab.isSplit = false;
1903     }
1904
1905     action->setData(QVariant::fromValue(closedTab));
1906     action->setIcon(KIcon(iconName));
1907
1908     // add the closed tab menu entry after the separator and
1909     // "Empty Recently Closed Tabs" entry
1910     if (tabsMenu->actions().size() == 2) {
1911         tabsMenu->addAction(action);
1912     } else {
1913         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1914     }
1915
1916     // assure that only up to 8 closed tabs are shown in the menu
1917     if (tabsMenu->actions().size() > 8) {
1918         tabsMenu->removeAction(tabsMenu->actions().last());
1919     }
1920     actionCollection()->action("closed_tabs")->setEnabled(true);
1921     KAcceleratorManager::manage(tabsMenu);
1922 }
1923
1924 void DolphinMainWindow::refreshViews()
1925 {
1926     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1927
1928     // remember the current active view, as because of
1929     // the refreshing the active view might change to
1930     // the secondary view
1931     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1932
1933     const int tabCount = m_viewTab.count();
1934     for (int i = 0; i < tabCount; ++i) {
1935         m_viewTab[i].primaryView->readSettings();
1936         if (m_viewTab[i].secondaryView) {
1937             m_viewTab[i].secondaryView->readSettings();
1938         }
1939     }
1940
1941     setActiveViewContainer(activeViewContainer);
1942
1943     if (GeneralSettings::modifiedStartupSettings()) {
1944         // The startup settings have been changed by the user (see bug #254947).
1945         // Synchronize the split-view setting with the active view:
1946         const bool splitView = GeneralSettings::splitView();
1947         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1948         const bool toggle =    ( splitView && !activeTab.secondaryView)
1949                             || (!splitView &&  activeTab.secondaryView);
1950         if (toggle) {
1951             toggleSplitView();
1952         }
1953     }
1954 }
1955
1956 void DolphinMainWindow::clearStatusBar()
1957 {
1958     m_activeViewContainer->statusBar()->resetToDefaultText();
1959 }
1960
1961 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1962 {
1963     connect(container, SIGNAL(showFilterBarChanged(bool)),
1964             this, SLOT(updateFilterBarAction(bool)));
1965     connect(container, SIGNAL(writeStateChanged(bool)),
1966             this, SLOT(slotWriteStateChanged(bool)));
1967
1968     DolphinView* view = container->view();
1969     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1970             this, SLOT(slotSelectionChanged(KFileItemList)));
1971     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1972             this, SLOT(slotRequestItemInfo(KFileItem)));
1973     connect(view, SIGNAL(activated()),
1974             this, SLOT(toggleActiveView()));
1975     connect(view, SIGNAL(tabRequested(KUrl)),
1976             this, SLOT(openNewTab(KUrl)));
1977     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1978             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1979     connect(view, SIGNAL(directoryLoadingStarted()),
1980             this, SLOT(enableStopAction()));
1981     connect(view, SIGNAL(directoryLoadingCompleted()),
1982             this, SLOT(disableStopAction()));
1983     connect(view, SIGNAL(goBackRequested()),
1984             this, SLOT(goBack()));
1985     connect(view, SIGNAL(goForwardRequested()),
1986             this, SLOT(goForward()));
1987
1988     const KUrlNavigator* navigator = container->urlNavigator();
1989     connect(navigator, SIGNAL(urlChanged(KUrl)),
1990             this, SLOT(changeUrl(KUrl)));
1991     connect(navigator, SIGNAL(historyChanged()),
1992             this, SLOT(updateHistory()));
1993     connect(navigator, SIGNAL(editableStateChanged(bool)),
1994             this, SLOT(slotEditableStateChanged(bool)));
1995     connect(navigator, SIGNAL(tabRequested(KUrl)),
1996             this, SLOT(openNewTab(KUrl)));
1997 }
1998
1999 void DolphinMainWindow::updateSplitAction()
2000 {
2001     QAction* splitAction = actionCollection()->action("split_view");
2002     if (m_viewTab[m_tabIndex].secondaryView) {
2003         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2004             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2005             splitAction->setToolTip(i18nc("@info", "Close right view"));
2006             splitAction->setIcon(KIcon("view-right-close"));
2007         } else {
2008             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2009             splitAction->setToolTip(i18nc("@info", "Close left view"));
2010             splitAction->setIcon(KIcon("view-left-close"));
2011         }
2012     } else {
2013         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2014         splitAction->setToolTip(i18nc("@info", "Split view"));
2015         splitAction->setIcon(KIcon("view-right-new"));
2016     }
2017 }
2018
2019 QString DolphinMainWindow::tabName(const KUrl& url) const
2020 {
2021     QString name;
2022     if (url.equals(KUrl("file:///"))) {
2023         name = '/';
2024     } else {
2025         name = url.fileName();
2026         if (name.isEmpty()) {
2027             name = url.protocol();
2028         } else {
2029             // Make sure that a '&' inside the directory name is displayed correctly
2030             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2031             name.replace('&', "&&");
2032         }
2033     }
2034     return name;
2035 }
2036
2037 bool DolphinMainWindow::isKompareInstalled() const
2038 {
2039     static bool initialized = false;
2040     static bool installed = false;
2041     if (!initialized) {
2042         // TODO: maybe replace this approach later by using a menu
2043         // plugin like kdiff3plugin.cpp
2044         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2045         initialized = true;
2046     }
2047     return installed;
2048 }
2049
2050 void DolphinMainWindow::createSecondaryView(int tabIndex)
2051 {
2052     ViewTab& viewTab = m_viewTab[tabIndex];
2053
2054     QSplitter* splitter = viewTab.splitter;
2055     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2056
2057     const DolphinView* view = viewTab.primaryView->view();
2058     viewTab.secondaryView = createViewContainer(view->url(), 0);
2059     splitter->addWidget(viewTab.secondaryView);
2060     splitter->setSizes(QList<int>() << newWidth << newWidth);
2061
2062     connectViewSignals(viewTab.secondaryView);
2063     viewTab.secondaryView->setActive(false);
2064     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2065     viewTab.secondaryView->show();
2066 }
2067
2068 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2069 {
2070     return "Tab " + QString::number(tabIndex) + ' ' + property;
2071 }
2072
2073 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2074 {
2075     QString caption;
2076     if (!url.isLocalFile()) {
2077         caption.append(url.protocol() + " - ");
2078         if (url.hasHost()) {
2079             caption.append(url.host() + " - ");
2080         }
2081     }
2082
2083     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2084     caption.append(fileName);
2085
2086     setCaption(caption);
2087 }
2088
2089 QString DolphinMainWindow::squeezedText(const QString& text) const
2090 {
2091     const QFontMetrics fm = fontMetrics();
2092     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2093 }
2094
2095 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2096                                           const QKeySequence& shortcut,
2097                                           QAction* dockAction,
2098                                           const QString& actionName)
2099 {
2100     KAction* panelAction = actionCollection()->addAction(actionName);
2101     panelAction->setCheckable(true);
2102     panelAction->setChecked(dockAction->isChecked());
2103     panelAction->setText(dockAction->text());
2104     panelAction->setIcon(icon);
2105     panelAction->setShortcut(shortcut);
2106
2107     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2108     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2109 }
2110
2111 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2112     KIO::FileUndoManager::UiInterface()
2113 {
2114 }
2115
2116 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2117 {
2118 }
2119
2120 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2121 {
2122     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2123     if (mainWin) {
2124         DolphinViewContainer* container = mainWin->activeViewContainer();
2125         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2126     } else {
2127         KIO::FileUndoManager::UiInterface::jobError(job);
2128     }
2129 }
2130
2131 #include "dolphinmainwindow.moc"