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             // The right view must be activated before the URL is set. Changing
 681             // the URL in the right view will emit the right URL navigator's
 682             // urlChanged(KUrl) signal, which is connected to the changeUrl(KUrl)
 683             // slot. That slot will change the URL in the left view if it is still
 684             // active. See https://bugs.kde.org/show_bug.cgi?id=330047.
 685             setActiveViewContainer(cont);
 686
 687             cont->setUrl(secondaryUrl);
 688             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 689             cont->urlNavigator()->setUrlEditable(editable);
 690         } else if (cont) {
 691             // no secondary view should be shown, but the default setting shows
 692             // one already -> close the view
 693             toggleSplitView();
 694         }
 695
 696         // openNewTab() needs to be called only tabCount - 1 times
 697         if (i != tabCount - 1) {
 698             openNewTab();
 699         }
 700     }
 701
 702     const int index = group.readEntry("Active Tab Index", 0);
 703     m_tabBar->setCurrentIndex(index);
 704 }
 705
 706 void DolphinMainWindow::updateNewMenu()
 707 {
 708     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 709     m_newFileMenu->checkUpToDate();
 710     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 711 }
 712
 713 void DolphinMainWindow::createDirectory()
 714 {
 715     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 716     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 717     m_newFileMenu->createDirectory();
 718 }
 719
 720 void DolphinMainWindow::quit()
 721 {
 722     close();
 723 }
 724
 725 void DolphinMainWindow::showErrorMessage(const QString& message)
 726 {
 727     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 728 }
 729
 730 void DolphinMainWindow::slotUndoAvailable(bool available)
 731 {
 732     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 733     if (undoAction) {
 734         undoAction->setEnabled(available);
 735     }
 736 }
 737
 738 void DolphinMainWindow::restoreClosedTab(QAction* action)
 739 {
 740     if (action->data().toBool()) {
 741         // clear all actions except the "Empty Recently Closed Tabs"
 742         // action and the separator
 743         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 744         const int count = actions.size();
 745         for (int i = 2; i < count; ++i) {
 746             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 747         }
 748     } else {
 749         const ClosedTab closedTab = action->data().value<ClosedTab>();
 750         openNewTab(closedTab.primaryUrl);
 751         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 752
 753         if (closedTab.isSplit) {
 754             // create secondary view
 755             toggleSplitView();
 756             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 757         }
 758
 759         m_recentTabsMenu->removeAction(action);
 760     }
 761
 762     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 763         m_recentTabsMenu->setEnabled(false);
 764     }
 765 }
 766
 767 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 768 {
 769     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 770     if (undoAction) {
 771         undoAction->setText(text);
 772     }
 773 }
 774
 775 void DolphinMainWindow::undo()
 776 {
 777     clearStatusBar();
 778     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 779     KIO::FileUndoManager::self()->undo();
 780 }
 781
 782 void DolphinMainWindow::cut()
 783 {
 784     m_activeViewContainer->view()->cutSelectedItems();
 785 }
 786
 787 void DolphinMainWindow::copy()
 788 {
 789     m_activeViewContainer->view()->copySelectedItems();
 790 }
 791
 792 void DolphinMainWindow::paste()
 793 {
 794     m_activeViewContainer->view()->paste();
 795 }
 796
 797 void DolphinMainWindow::find()
 798 {
 799     m_activeViewContainer->setSearchModeEnabled(true);
 800 }
 801
 802 void DolphinMainWindow::updatePasteAction()
 803 {
 804     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 805     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 806     pasteAction->setEnabled(pasteInfo.first);
 807     pasteAction->setText(pasteInfo.second);
 808 }
 809
 810 void DolphinMainWindow::selectAll()
 811 {
 812     clearStatusBar();
 813
 814     // if the URL navigator is editable and focused, select the whole
 815     // URL instead of all items of the view
 816
 817     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 818     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 819     const bool selectUrl = urlNavigator->isUrlEditable() &&
 820                            lineEdit->hasFocus();
 821     if (selectUrl) {
 822         lineEdit->selectAll();
 823     } else {
 824         m_activeViewContainer->view()->selectAll();
 825     }
 826 }
 827
 828 void DolphinMainWindow::invertSelection()
 829 {
 830     clearStatusBar();
 831     m_activeViewContainer->view()->invertSelection();
 832 }
 833
 834 void DolphinMainWindow::toggleSplitView()
 835 {
 836     if (!m_viewTab[m_tabIndex].secondaryView) {
 837         createSecondaryView(m_tabIndex);
 838         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 839     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 840         // remove secondary view
 841         m_viewTab[m_tabIndex].secondaryView->close();
 842         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 843         m_viewTab[m_tabIndex].secondaryView = 0;
 844
 845         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 846     } else {
 847         // The primary view is active and should be closed. Hence from a users point of view
 848         // the content of the secondary view should be moved to the primary view.
 849         // From an implementation point of view it is more efficient to close
 850         // the primary view and exchange the internal pointers afterwards.
 851
 852         m_viewTab[m_tabIndex].primaryView->close();
 853         m_viewTab[m_tabIndex].primaryView->deleteLater();
 854         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 855         m_viewTab[m_tabIndex].secondaryView = 0;
 856
 857         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 858     }
 859
 860     updateViewActions();
 861 }
 862
 863 void DolphinMainWindow::reloadView()
 864 {
 865     clearStatusBar();
 866     m_activeViewContainer->view()->reload();
 867 }
 868
 869 void DolphinMainWindow::stopLoading()
 870 {
 871     m_activeViewContainer->view()->stopLoading();
 872 }
 873
 874 void DolphinMainWindow::enableStopAction()
 875 {
 876     actionCollection()->action("stop")->setEnabled(true);
 877 }
 878
 879 void DolphinMainWindow::disableStopAction()
 880 {
 881     actionCollection()->action("stop")->setEnabled(false);
 882 }
 883
 884 void DolphinMainWindow::showFilterBar()
 885 {
 886     m_activeViewContainer->setFilterBarVisible(true);
 887 }
 888
 889 void DolphinMainWindow::toggleEditLocation()
 890 {
 891     clearStatusBar();
 892
 893     QAction* action = actionCollection()->action("editable_location");
 894     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 895     urlNavigator->setUrlEditable(action->isChecked());
 896 }
 897
 898 void DolphinMainWindow::replaceLocation()
 899 {
 900     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 901     navigator->setUrlEditable(true);
 902     navigator->setFocus();
 903
 904     // select the whole text of the combo box editor
 905     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 906     lineEdit->selectAll();
 907 }
 908
 909 void DolphinMainWindow::togglePanelLockState()
 910 {
 911     const bool newLockState = !GeneralSettings::lockPanels();
 912     foreach (QObject* child, children()) {
 913         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 914         if (dock) {
 915             dock->setLocked(newLockState);
 916         }
 917     }
 918
 919     GeneralSettings::setLockPanels(newLockState);
 920 }
 921
 922 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 923 {
 924     const int tabCount = m_viewTab.count();
 925     for (int i = 0; i < tabCount; ++i) {
 926         ViewTab& tab = m_viewTab[i];
 927         Q_ASSERT(tab.primaryView);
 928         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 929         if (tab.secondaryView) {
 930             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 931         }
 932     }
 933 }
 934
 935 void DolphinMainWindow::goBack()
 936 {
 937     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 938     urlNavigator->goBack();
 939
 940     if (urlNavigator->locationState().isEmpty()) {
 941         // An empty location state indicates a redirection URL,
 942         // which must be skipped too
 943         urlNavigator->goBack();
 944     }
 945 }
 946
 947 void DolphinMainWindow::goForward()
 948 {
 949     m_activeViewContainer->urlNavigator()->goForward();
 950 }
 951
 952 void DolphinMainWindow::goUp()
 953 {
 954     m_activeViewContainer->urlNavigator()->goUp();
 955 }
 956
 957 void DolphinMainWindow::goHome()
 958 {
 959     m_activeViewContainer->urlNavigator()->goHome();
 960 }
 961
 962 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 963 {
 964     // The default case (left button pressed) is handled in goBack().
 965     if (buttons == Qt::MidButton) {
 966         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 967         const int index = urlNavigator->historyIndex() + 1;
 968         openNewTab(urlNavigator->locationUrl(index));
 969     }
 970 }
 971
 972 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 973 {
 974     // The default case (left button pressed) is handled in goForward().
 975     if (buttons == Qt::MidButton) {
 976         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 977         const int index = urlNavigator->historyIndex() - 1;
 978         openNewTab(urlNavigator->locationUrl(index));
 979     }
 980 }
 981
 982 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 983 {
 984     // The default case (left button pressed) is handled in goUp().
 985     if (buttons == Qt::MidButton) {
 986         openNewTab(activeViewContainer()->url().upUrl());
 987     }
 988 }
 989
 990 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 991 {
 992     // The default case (left button pressed) is handled in goHome().
 993     if (buttons == Qt::MidButton) {
 994         openNewTab(GeneralSettings::self()->homeUrl());
 995     }
 996 }
 997
 998 void DolphinMainWindow::compareFiles()
 999 {
1000     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
1001     Q_ASSERT(primaryViewContainer);
1002     KFileItemList items = primaryViewContainer->view()->selectedItems();
1003
1004     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
1005     if (secondaryViewContainer) {
1006         items.append(secondaryViewContainer->view()->selectedItems());
1007     }
1008
1009     if (items.count() != 2) {
1010         // The action is disabled in this case, but it could have been triggered
1011         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1012         return;
1013     }
1014
1015     KUrl urlA = items.at(0).url();
1016     KUrl urlB = items.at(1).url();
1017
1018     QString command("kompare -c \"");
1019     command.append(urlA.pathOrUrl());
1020     command.append("\" \"");
1021     command.append(urlB.pathOrUrl());
1022     command.append('\"');
1023     KRun::runCommand(command, "Kompare", "kompare", this);
1024 }
1025
1026 void DolphinMainWindow::toggleShowMenuBar()
1027 {
1028     const bool visible = menuBar()->isVisible();
1029     menuBar()->setVisible(!visible);
1030     if (visible) {
1031         createControlButton();
1032     } else {
1033         deleteControlButton();
1034     }
1035 }
1036
1037 void DolphinMainWindow::openTerminal()
1038 {
1039     QString dir(QDir::homePath());
1040
1041     // If the given directory is not local, it can still be the URL of an
1042     // ioslave using UDS_LOCAL_PATH which to be converted first.
1043     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1044
1045     //If the URL is local after the above conversion, set the directory.
1046     if (url.isLocalFile()) {
1047         dir = url.toLocalFile();
1048     }
1049
1050     KToolInvocation::invokeTerminal(QString(), dir);
1051 }
1052
1053 void DolphinMainWindow::editSettings()
1054 {
1055     if (!m_settingsDialog) {
1056         DolphinViewContainer* container = activeViewContainer();
1057         container->view()->writeSettings();
1058
1059         const KUrl url = container->url();
1060         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1061         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1062         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1063         settingsDialog->show();
1064         m_settingsDialog = settingsDialog;
1065     } else {
1066         m_settingsDialog.data()->raise();
1067     }
1068 }
1069
1070 void DolphinMainWindow::setActiveTab(int index)
1071 {
1072     Q_ASSERT(index >= 0);
1073     Q_ASSERT(index < m_viewTab.count());
1074     if (index == m_tabIndex) {
1075         return;
1076     }
1077
1078     // hide current tab content
1079     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1080     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1081     hiddenTab.primaryView->setActive(false);
1082     if (hiddenTab.secondaryView) {
1083         hiddenTab.secondaryView->setActive(false);
1084     }
1085     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1086     splitter->hide();
1087     m_centralWidgetLayout->removeWidget(splitter);
1088
1089     // show active tab content
1090     m_tabIndex = index;
1091
1092     ViewTab& viewTab = m_viewTab[index];
1093     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1094     viewTab.primaryView->show();
1095     if (viewTab.secondaryView) {
1096         viewTab.secondaryView->show();
1097     }
1098     viewTab.splitter->show();
1099
1100     if (!viewTab.wasActive) {
1101         viewTab.wasActive = true;
1102
1103         // If the tab has not been activated yet the size of the KItemListView is
1104         // undefined and results in an unwanted animation. To prevent this a
1105         // reloading of the directory gets triggered.
1106         viewTab.primaryView->view()->reload();
1107         if (viewTab.secondaryView) {
1108             viewTab.secondaryView->view()->reload();
1109         }
1110     }
1111
1112     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1113                                                          viewTab.secondaryView);
1114 }
1115
1116 void DolphinMainWindow::closeTab()
1117 {
1118     closeTab(m_tabBar->currentIndex());
1119 }
1120
1121 void DolphinMainWindow::closeTab(int index)
1122 {
1123     Q_ASSERT(index >= 0);
1124     Q_ASSERT(index < m_viewTab.count());
1125     if (m_viewTab.count() == 1) {
1126         // the last tab may never get closed
1127         return;
1128     }
1129
1130     if (index == m_tabIndex) {
1131         // The tab that should be closed is the active tab. Activate the
1132         // previous tab before closing the tab.
1133         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1134     }
1135     rememberClosedTab(index);
1136
1137     // delete tab
1138     m_viewTab[index].primaryView->deleteLater();
1139     if (m_viewTab[index].secondaryView) {
1140         m_viewTab[index].secondaryView->deleteLater();
1141     }
1142     m_viewTab[index].splitter->deleteLater();
1143     m_viewTab.erase(m_viewTab.begin() + index);
1144
1145     m_tabBar->blockSignals(true);
1146     m_tabBar->removeTab(index);
1147
1148     if (m_tabIndex > index) {
1149         m_tabIndex--;
1150         Q_ASSERT(m_tabIndex >= 0);
1151     }
1152
1153     // if only one tab is left, also remove the tab entry so that
1154     // closing the last tab is not possible
1155     if (m_viewTab.count() == 1) {
1156         m_tabBar->removeTab(0);
1157         actionCollection()->action("close_tab")->setEnabled(false);
1158     } else {
1159         m_tabBar->blockSignals(false);
1160     }
1161 }
1162
1163 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1164 {
1165     KMenu menu(this);
1166
1167     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1168     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1169
1170     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1171
1172     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1173
1174     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1175     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1176     QAction* selectedAction = menu.exec(pos);
1177     if (selectedAction == newTabAction) {
1178         const ViewTab& tab = m_viewTab[index];
1179         Q_ASSERT(tab.primaryView);
1180         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1181                          tab.secondaryView->url() : tab.primaryView->url();
1182         openNewTab(url);
1183         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1184     } else if (selectedAction == detachTabAction) {
1185         const QString separator(QLatin1Char(' '));
1186         QString command = QLatin1String("dolphin");
1187
1188         const ViewTab& tab = m_viewTab[index];
1189         Q_ASSERT(tab.primaryView);
1190
1191         command += separator + tab.primaryView->url().url();
1192         if (tab.secondaryView) {
1193             command += separator + tab.secondaryView->url().url();
1194             command += separator + QLatin1String("-split");
1195         }
1196
1197         KRun::runCommand(command, this);
1198
1199         closeTab(index);
1200     } else if (selectedAction == closeOtherTabsAction) {
1201         const int count = m_tabBar->count();
1202         for (int i = 0; i < index; ++i) {
1203             closeTab(0);
1204         }
1205         for (int i = index + 1; i < count; ++i) {
1206             closeTab(1);
1207         }
1208     } else if (selectedAction == closeTabAction) {
1209         closeTab(index);
1210     }
1211 }
1212
1213 void DolphinMainWindow::slotTabMoved(int from, int to)
1214 {
1215     m_viewTab.move(from, to);
1216     m_tabIndex = m_tabBar->currentIndex();
1217 }
1218
1219 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1220 {
1221     canDecode = KUrl::List::canDecode(event->mimeData());
1222 }
1223
1224 void DolphinMainWindow::handleUrl(const KUrl& url)
1225 {
1226     delete m_lastHandleUrlStatJob;
1227     m_lastHandleUrlStatJob = 0;
1228
1229     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1230         activeViewContainer()->setUrl(url);
1231     } else if (KProtocolManager::supportsListing(url)) {
1232         // stat the URL to see if it is a dir or not
1233         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1234         if (m_lastHandleUrlStatJob->ui()) {
1235             m_lastHandleUrlStatJob->ui()->setWindow(this);
1236         }
1237         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1238                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1239
1240     } else {
1241         new KRun(url, this); // Automatically deletes itself after being finished
1242     }
1243 }
1244
1245 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1246 {
1247     m_lastHandleUrlStatJob = 0;
1248     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1249     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1250     if (entry.isDir()) {
1251         activeViewContainer()->setUrl(url);
1252     } else {
1253         new KRun(url, this);  // Automatically deletes itself after being finished
1254     }
1255 }
1256
1257 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1258 {
1259     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1260     if (!urls.isEmpty() && tab != -1) {
1261         const ViewTab& viewTab = m_viewTab[tab];
1262         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1263                                                               : viewTab.secondaryView->view();
1264         QString error;
1265         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1266         if (!error.isEmpty()) {
1267             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1268         }
1269     }
1270 }
1271
1272 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1273 {
1274     newFileMenu()->setEnabled(isFolderWritable);
1275 }
1276
1277 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1278                                         const KFileItem& item,
1279                                         const KUrl& url,
1280                                         const QList<QAction*>& customActions)
1281 {
1282     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1283     contextMenu.data()->setCustomActions(customActions);
1284     const DolphinContextMenu::Command command = contextMenu.data()->open();
1285
1286     switch (command) {
1287     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1288         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1289         break;
1290     }
1291
1292     case DolphinContextMenu::OpenParentFolderInNewTab:
1293         openNewTab(item.url().upUrl());
1294         break;
1295
1296     case DolphinContextMenu::None:
1297     default:
1298         break;
1299     }
1300
1301     delete contextMenu.data();
1302 }
1303
1304 void DolphinMainWindow::updateControlMenu()
1305 {
1306     KMenu* menu = qobject_cast<KMenu*>(sender());
1307     Q_ASSERT(menu);
1308
1309     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1310     // by connecting to the aboutToHide() signal from the parent-menu.
1311     menu->clear();
1312
1313     KActionCollection* ac = actionCollection();
1314
1315     // Add "Edit" actions
1316     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1317                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1318                  addActionToMenu(ac->action("select_all"), menu) |
1319                  addActionToMenu(ac->action("invert_selection"), menu);
1320
1321     if (added) {
1322         menu->addSeparator();
1323     }
1324
1325     // Add "View" actions
1326     if (!GeneralSettings::showZoomSlider()) {
1327         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1328         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1329         menu->addSeparator();
1330     }
1331
1332     added = addActionToMenu(ac->action("view_mode"), menu) |
1333             addActionToMenu(ac->action("sort"), menu) |
1334             addActionToMenu(ac->action("additional_info"), menu) |
1335             addActionToMenu(ac->action("show_preview"), menu) |
1336             addActionToMenu(ac->action("show_in_groups"), menu) |
1337             addActionToMenu(ac->action("show_hidden_files"), menu);
1338
1339     if (added) {
1340         menu->addSeparator();
1341     }
1342
1343     added = addActionToMenu(ac->action("split_view"), menu) |
1344             addActionToMenu(ac->action("reload"), menu) |
1345             addActionToMenu(ac->action("view_properties"), menu);
1346     if (added) {
1347         menu->addSeparator();
1348     }
1349
1350     addActionToMenu(ac->action("panels"), menu);
1351     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1352     locationBarMenu->addAction(ac->action("editable_location"));
1353     locationBarMenu->addAction(ac->action("replace_location"));
1354     menu->addMenu(locationBarMenu);
1355
1356     menu->addSeparator();
1357
1358     // Add "Go" menu
1359     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1360     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1361     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1362     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1363     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1364     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1365     goMenu->addAction(ac->action("closed_tabs"));
1366     menu->addMenu(goMenu);
1367
1368     // Add "Tool" menu
1369     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1370     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1371     toolsMenu->addAction(ac->action("show_filter_bar"));
1372     toolsMenu->addAction(ac->action("compare_files"));
1373     toolsMenu->addAction(ac->action("open_terminal"));
1374     toolsMenu->addAction(ac->action("change_remote_encoding"));
1375     menu->addMenu(toolsMenu);
1376
1377     // Add "Settings" menu entries
1378     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1379     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1380     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1381
1382     // Add "Help" menu
1383     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1384     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1385     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1386     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1387     helpMenu->addSeparator();
1388     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1389     helpMenu->addSeparator();
1390     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1391     helpMenu->addSeparator();
1392     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1393     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1394     menu->addMenu(helpMenu);
1395
1396     menu->addSeparator();
1397     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1398 }
1399
1400 void DolphinMainWindow::updateToolBar()
1401 {
1402     if (!menuBar()->isVisible()) {
1403         createControlButton();
1404     }
1405 }
1406
1407 void DolphinMainWindow::slotControlButtonDeleted()
1408 {
1409     m_controlButton = 0;
1410     m_updateToolBarTimer->start();
1411 }
1412
1413 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1414 {
1415     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1416 }
1417
1418 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1419 {
1420     DolphinViewContainer* view = activeViewContainer();
1421
1422     if (view->url() == url) {
1423         // We can end up here if the user clicked a device in the Places Panel
1424         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1425         reloadView();
1426     } else {
1427         changeUrl(url);
1428     }
1429 }
1430
1431 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1432 {
1433     Q_ASSERT(viewContainer);
1434     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1435              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1436     if (m_activeViewContainer == viewContainer) {
1437         return;
1438     }
1439
1440     m_activeViewContainer->setActive(false);
1441     m_activeViewContainer = viewContainer;
1442
1443     // Activating the view container might trigger a recursive setActiveViewContainer() call
1444     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1445     // disconnect the activated() signal in this case:
1446     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1447     m_activeViewContainer->setActive(true);
1448     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1449
1450     m_actionHandler->setCurrentView(viewContainer->view());
1451
1452     updateHistory();
1453     updateEditActions();
1454     updateViewActions();
1455     updateGoActions();
1456
1457     const KUrl url = m_activeViewContainer->url();
1458     setUrlAsCaption(url);
1459     if (m_viewTab.count() > 1) {
1460         m_tabBar->setTabText(m_tabIndex, tabName(url));
1461         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1462     }
1463
1464     emit urlChanged(url);
1465 }
1466
1467 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1468 {
1469     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1470
1471     // The places-selector from the URL navigator should only be shown
1472     // if the places dock is invisible
1473     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1474     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1475
1476     return container;
1477 }
1478
1479 void DolphinMainWindow::setupActions()
1480 {
1481     // setup 'File' menu
1482     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1483     KMenu* menu = m_newFileMenu->menu();
1484     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1485     menu->setIcon(KIcon("document-new"));
1486     m_newFileMenu->setDelayed(false);
1487     connect(menu, SIGNAL(aboutToShow()),
1488             this, SLOT(updateNewMenu()));
1489
1490     KAction* newWindow = actionCollection()->addAction("new_window");
1491     newWindow->setIcon(KIcon("window-new"));
1492     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1493     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1494     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1495
1496     KAction* newTab = actionCollection()->addAction("new_tab");
1497     newTab->setIcon(KIcon("tab-new"));
1498     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1499     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1500     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1501
1502     KAction* closeTab = actionCollection()->addAction("close_tab");
1503     closeTab->setIcon(KIcon("tab-close"));
1504     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1505     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1506     closeTab->setEnabled(false);
1507     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1508
1509     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1510
1511     // setup 'Edit' menu
1512     KStandardAction::undo(this,
1513                           SLOT(undo()),
1514                           actionCollection());
1515
1516     // need to remove shift+del from cut action, else the shortcut for deletejob
1517     // doesn't work
1518     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1519     KShortcut cutShortcut = cut->shortcut();
1520     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1521     cut->setShortcut(cutShortcut);
1522     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1523     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1524     // The text of the paste-action is modified dynamically by Dolphin
1525     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1526     // due to the long text, the text "Paste" is used:
1527     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1528
1529     KStandardAction::find(this, SLOT(find()), actionCollection());
1530
1531     KAction* selectAll = actionCollection()->addAction("select_all");
1532     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1533     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1534     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1535
1536     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1537     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1538     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1539     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1540
1541     // setup 'View' menu
1542     // (note that most of it is set up in DolphinViewActionHandler)
1543
1544     KAction* split = actionCollection()->addAction("split_view");
1545     split->setShortcut(Qt::Key_F3);
1546     updateSplitAction();
1547     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1548
1549     KAction* reload = actionCollection()->addAction("reload");
1550     reload->setText(i18nc("@action:inmenu View", "Reload"));
1551     reload->setShortcut(Qt::Key_F5);
1552     reload->setIcon(KIcon("view-refresh"));
1553     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1554
1555     KAction* stop = actionCollection()->addAction("stop");
1556     stop->setText(i18nc("@action:inmenu View", "Stop"));
1557     stop->setToolTip(i18nc("@info", "Stop loading"));
1558     stop->setIcon(KIcon("process-stop"));
1559     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1560
1561     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1562     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1563     editableLocation->setShortcut(Qt::Key_F6);
1564     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1565
1566     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1567     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1568     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1569     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1570
1571     // setup 'Go' menu
1572     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1573     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1574     KShortcut backShortcut = backAction->shortcut();
1575     backShortcut.setAlternate(Qt::Key_Backspace);
1576     backAction->setShortcut(backShortcut);
1577
1578     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1579     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1580     m_recentTabsMenu->setDelayed(false);
1581     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1582     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1583             this, SLOT(restoreClosedTab(QAction*)));
1584
1585     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1586     action->setIcon(KIcon("edit-clear-list"));
1587     action->setData(QVariant::fromValue(true));
1588     m_recentTabsMenu->addAction(action);
1589     m_recentTabsMenu->addSeparator();
1590     m_recentTabsMenu->setEnabled(false);
1591
1592     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1593     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1594
1595     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1596     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1597
1598     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1599     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1600
1601     // setup 'Tools' menu
1602     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1603     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1604     showFilterBar->setIcon(KIcon("view-filter"));
1605     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1606     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1607
1608     KAction* compareFiles = actionCollection()->addAction("compare_files");
1609     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1610     compareFiles->setIcon(KIcon("kompare"));
1611     compareFiles->setEnabled(false);
1612     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1613
1614     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1615     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1616     openTerminal->setIcon(KIcon("utilities-terminal"));
1617     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1618     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1619
1620     // setup 'Settings' menu
1621     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1622     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1623             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1624     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1625
1626     // not in menu actions
1627     QList<QKeySequence> nextTabKeys;
1628     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1629     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1630
1631     QList<QKeySequence> prevTabKeys;
1632     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1633     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1634
1635     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1636     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1637     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1638     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1639
1640     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1641     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1642     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1643     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1644
1645     // for context menu
1646     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1647     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1648     openInNewTab->setIcon(KIcon("tab-new"));
1649     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1650
1651     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1652     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1653     openInNewTabs->setIcon(KIcon("tab-new"));
1654     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1655
1656     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1657     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1658     openInNewWindow->setIcon(KIcon("window-new"));
1659     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1660 }
1661
1662 void DolphinMainWindow::setupDockWidgets()
1663 {
1664     const bool lock = GeneralSettings::lockPanels();
1665
1666     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1667     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1668     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1669     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1670     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1671     lockLayoutAction->setActive(lock);
1672     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1673
1674     // Setup "Information"
1675     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1676     infoDock->setLocked(lock);
1677     infoDock->setObjectName("infoDock");
1678     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1679     Panel* infoPanel = new InformationPanel(infoDock);
1680     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1681     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1682     infoDock->setWidget(infoPanel);
1683
1684     QAction* infoAction = infoDock->toggleViewAction();
1685     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1686
1687     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1688     connect(this, SIGNAL(urlChanged(KUrl)),
1689             infoPanel, SLOT(setUrl(KUrl)));
1690     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1691             infoPanel, SLOT(setSelection(KFileItemList)));
1692     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1693             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1694
1695     // Setup "Folders"
1696     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1697     foldersDock->setLocked(lock);
1698     foldersDock->setObjectName("foldersDock");
1699     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1700     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1701     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1702     foldersDock->setWidget(foldersPanel);
1703
1704     QAction* foldersAction = foldersDock->toggleViewAction();
1705     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1706
1707     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1708     connect(this, SIGNAL(urlChanged(KUrl)),
1709             foldersPanel, SLOT(setUrl(KUrl)));
1710     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1711             this, SLOT(changeUrl(KUrl)));
1712     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1713             this, SLOT(openNewTab(KUrl)));
1714     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1715             this, SLOT(slotPanelErrorMessage(QString)));
1716
1717     // Setup "Terminal"
1718 #ifndef Q_OS_WIN
1719     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1720     terminalDock->setLocked(lock);
1721     terminalDock->setObjectName("terminalDock");
1722     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1723     Panel* terminalPanel = new TerminalPanel(terminalDock);
1724     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1725     terminalDock->setWidget(terminalPanel);
1726
1727     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1728     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1729     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1730             terminalPanel, SLOT(dockVisibilityChanged()));
1731
1732     QAction* terminalAction = terminalDock->toggleViewAction();
1733     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1734
1735     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1736     connect(this, SIGNAL(urlChanged(KUrl)),
1737             terminalPanel, SLOT(setUrl(KUrl)));
1738 #endif
1739
1740     if (GeneralSettings::version() < 200) {
1741         infoDock->hide();
1742         foldersDock->hide();
1743 #ifndef Q_OS_WIN
1744         terminalDock->hide();
1745 #endif
1746     }
1747
1748     // Setup "Places"
1749     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1750     placesDock->setLocked(lock);
1751     placesDock->setObjectName("placesDock");
1752     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1753
1754     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1755     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1756     placesDock->setWidget(placesPanel);
1757
1758     QAction* placesAction = placesDock->toggleViewAction();
1759     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1760
1761     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1762     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1763             this, SLOT(slotPlaceActivated(KUrl)));
1764     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1765             this, SLOT(openNewTab(KUrl)));
1766     connect(placesPanel, SIGNAL(errorMessage(QString)),
1767             this, SLOT(slotPanelErrorMessage(QString)));
1768     connect(this, SIGNAL(urlChanged(KUrl)),
1769             placesPanel, SLOT(setUrl(KUrl)));
1770     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1771             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1772     connect(this, SIGNAL(settingsChanged()),
1773             placesPanel, SLOT(readSettings()));
1774
1775     // Add actions into the "Panels" menu
1776     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1777     actionCollection()->addAction("panels", panelsMenu);
1778     panelsMenu->setDelayed(false);
1779     const KActionCollection* ac = actionCollection();
1780     panelsMenu->addAction(ac->action("show_places_panel"));
1781     panelsMenu->addAction(ac->action("show_information_panel"));
1782     panelsMenu->addAction(ac->action("show_folders_panel"));
1783 #ifndef Q_OS_WIN
1784     panelsMenu->addAction(ac->action("show_terminal_panel"));
1785 #endif
1786     panelsMenu->addSeparator();
1787     panelsMenu->addAction(lockLayoutAction);
1788 }
1789
1790 void DolphinMainWindow::updateEditActions()
1791 {
1792     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1793     if (list.isEmpty()) {
1794         stateChanged("has_no_selection");
1795     } else {
1796         stateChanged("has_selection");
1797
1798         KActionCollection* col = actionCollection();
1799         QAction* renameAction      = col->action("rename");
1800         QAction* moveToTrashAction = col->action("move_to_trash");
1801         QAction* deleteAction      = col->action("delete");
1802         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1803         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1804
1805         KFileItemListProperties capabilities(list);
1806         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1807
1808         renameAction->setEnabled(capabilities.supportsMoving());
1809         moveToTrashAction->setEnabled(enableMoveToTrash);
1810         deleteAction->setEnabled(capabilities.supportsDeleting());
1811         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1812         cutAction->setEnabled(capabilities.supportsMoving());
1813     }
1814     updatePasteAction();
1815 }
1816
1817 void DolphinMainWindow::updateViewActions()
1818 {
1819     m_actionHandler->updateViewActions();
1820
1821     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1822     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1823
1824     updateSplitAction();
1825
1826     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1827     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1828     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1829 }
1830
1831 void DolphinMainWindow::updateGoActions()
1832 {
1833     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1834     const KUrl currentUrl = m_activeViewContainer->url();
1835     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1836 }
1837
1838 void DolphinMainWindow::createControlButton()
1839 {
1840     if (m_controlButton) {
1841         return;
1842     }
1843     Q_ASSERT(!m_controlButton);
1844
1845     m_controlButton = new QToolButton(this);
1846     m_controlButton->setIcon(KIcon("applications-system"));
1847     m_controlButton->setText(i18nc("@action", "Control"));
1848     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1849     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1850
1851     KMenu* controlMenu = new KMenu(m_controlButton);
1852     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1853
1854     m_controlButton->setMenu(controlMenu);
1855
1856     toolBar()->addWidget(m_controlButton);
1857     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1858             m_controlButton, SLOT(setIconSize(QSize)));
1859     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1860             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1861
1862     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1863     // gets edited. In this case we must add them again. The adding is done asynchronously by
1864     // m_updateToolBarTimer.
1865     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1866     m_updateToolBarTimer = new QTimer(this);
1867     m_updateToolBarTimer->setInterval(500);
1868     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1869 }
1870
1871 void DolphinMainWindow::deleteControlButton()
1872 {
1873     delete m_controlButton;
1874     m_controlButton = 0;
1875
1876     delete m_updateToolBarTimer;
1877     m_updateToolBarTimer = 0;
1878 }
1879
1880 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1881 {
1882     Q_ASSERT(action);
1883     Q_ASSERT(menu);
1884
1885     const KToolBar* toolBarWidget = toolBar();
1886     foreach (const QWidget* widget, action->associatedWidgets()) {
1887         if (widget == toolBarWidget) {
1888             return false;
1889         }
1890     }
1891
1892     menu->addAction(action);
1893     return true;
1894 }
1895
1896 void DolphinMainWindow::rememberClosedTab(int index)
1897 {
1898     KMenu* tabsMenu = m_recentTabsMenu->menu();
1899
1900     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1901     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1902
1903     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1904
1905     ClosedTab closedTab;
1906     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1907
1908     if (m_viewTab[index].secondaryView) {
1909         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1910         closedTab.isSplit = true;
1911     } else {
1912         closedTab.isSplit = false;
1913     }
1914
1915     action->setData(QVariant::fromValue(closedTab));
1916     action->setIcon(KIcon(iconName));
1917
1918     // add the closed tab menu entry after the separator and
1919     // "Empty Recently Closed Tabs" entry
1920     if (tabsMenu->actions().size() == 2) {
1921         tabsMenu->addAction(action);
1922     } else {
1923         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1924     }
1925
1926     // assure that only up to 8 closed tabs are shown in the menu
1927     if (tabsMenu->actions().size() > 8) {
1928         tabsMenu->removeAction(tabsMenu->actions().last());
1929     }
1930     actionCollection()->action("closed_tabs")->setEnabled(true);
1931     KAcceleratorManager::manage(tabsMenu);
1932 }
1933
1934 void DolphinMainWindow::refreshViews()
1935 {
1936     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1937
1938     // remember the current active view, as because of
1939     // the refreshing the active view might change to
1940     // the secondary view
1941     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1942
1943     const int tabCount = m_viewTab.count();
1944     for (int i = 0; i < tabCount; ++i) {
1945         m_viewTab[i].primaryView->readSettings();
1946         if (m_viewTab[i].secondaryView) {
1947             m_viewTab[i].secondaryView->readSettings();
1948         }
1949     }
1950
1951     setActiveViewContainer(activeViewContainer);
1952
1953     if (GeneralSettings::modifiedStartupSettings()) {
1954         // The startup settings have been changed by the user (see bug #254947).
1955         // Synchronize the split-view setting with the active view:
1956         const bool splitView = GeneralSettings::splitView();
1957         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1958         const bool toggle =    ( splitView && !activeTab.secondaryView)
1959                             || (!splitView &&  activeTab.secondaryView);
1960         if (toggle) {
1961             toggleSplitView();
1962         }
1963     }
1964
1965     emit settingsChanged();
1966 }
1967
1968 void DolphinMainWindow::clearStatusBar()
1969 {
1970     m_activeViewContainer->statusBar()->resetToDefaultText();
1971 }
1972
1973 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1974 {
1975     connect(container, SIGNAL(showFilterBarChanged(bool)),
1976             this, SLOT(updateFilterBarAction(bool)));
1977     connect(container, SIGNAL(writeStateChanged(bool)),
1978             this, SLOT(slotWriteStateChanged(bool)));
1979
1980     DolphinView* view = container->view();
1981     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1982             this, SLOT(slotSelectionChanged(KFileItemList)));
1983     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1984             this, SLOT(slotRequestItemInfo(KFileItem)));
1985     connect(view, SIGNAL(activated()),
1986             this, SLOT(toggleActiveView()));
1987     connect(view, SIGNAL(tabRequested(KUrl)),
1988             this, SLOT(openNewTab(KUrl)));
1989     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1990             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1991     connect(view, SIGNAL(directoryLoadingStarted()),
1992             this, SLOT(enableStopAction()));
1993     connect(view, SIGNAL(directoryLoadingCompleted()),
1994             this, SLOT(disableStopAction()));
1995     connect(view, SIGNAL(goBackRequested()),
1996             this, SLOT(goBack()));
1997     connect(view, SIGNAL(goForwardRequested()),
1998             this, SLOT(goForward()));
1999
2000     const KUrlNavigator* navigator = container->urlNavigator();
2001     connect(navigator, SIGNAL(urlChanged(KUrl)),
2002             this, SLOT(changeUrl(KUrl)));
2003     connect(navigator, SIGNAL(historyChanged()),
2004             this, SLOT(updateHistory()));
2005     connect(navigator, SIGNAL(editableStateChanged(bool)),
2006             this, SLOT(slotEditableStateChanged(bool)));
2007     connect(navigator, SIGNAL(tabRequested(KUrl)),
2008             this, SLOT(openNewTab(KUrl)));
2009 }
2010
2011 void DolphinMainWindow::updateSplitAction()
2012 {
2013     QAction* splitAction = actionCollection()->action("split_view");
2014     if (m_viewTab[m_tabIndex].secondaryView) {
2015         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2016             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2017             splitAction->setToolTip(i18nc("@info", "Close right view"));
2018             splitAction->setIcon(KIcon("view-right-close"));
2019         } else {
2020             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2021             splitAction->setToolTip(i18nc("@info", "Close left view"));
2022             splitAction->setIcon(KIcon("view-left-close"));
2023         }
2024     } else {
2025         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2026         splitAction->setToolTip(i18nc("@info", "Split view"));
2027         splitAction->setIcon(KIcon("view-right-new"));
2028     }
2029 }
2030
2031 QString DolphinMainWindow::tabName(const KUrl& url) const
2032 {
2033     QString name;
2034     if (url.equals(KUrl("file:///"))) {
2035         name = '/';
2036     } else {
2037         name = url.fileName();
2038         if (name.isEmpty()) {
2039             name = url.protocol();
2040         } else {
2041             // Make sure that a '&' inside the directory name is displayed correctly
2042             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2043             name.replace('&', "&&");
2044         }
2045     }
2046     return name;
2047 }
2048
2049 bool DolphinMainWindow::isKompareInstalled() const
2050 {
2051     static bool initialized = false;
2052     static bool installed = false;
2053     if (!initialized) {
2054         // TODO: maybe replace this approach later by using a menu
2055         // plugin like kdiff3plugin.cpp
2056         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2057         initialized = true;
2058     }
2059     return installed;
2060 }
2061
2062 void DolphinMainWindow::createSecondaryView(int tabIndex)
2063 {
2064     ViewTab& viewTab = m_viewTab[tabIndex];
2065
2066     QSplitter* splitter = viewTab.splitter;
2067     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2068
2069     const DolphinView* view = viewTab.primaryView->view();
2070     // The final parent of the new view container will be set by adding it
2071     // to the splitter. However, we must make sure that the DolphinMainWindow
2072     // is a parent of the view container already when it is constructed
2073     // because this enables the container's KFileItemModel to assign its
2074     // dir lister to the right main window. The dir lister can then cache
2075     // authentication data.
2076     viewTab.secondaryView = createViewContainer(view->url(), this);
2077     splitter->addWidget(viewTab.secondaryView);
2078     splitter->setSizes(QList<int>() << newWidth << newWidth);
2079
2080     connectViewSignals(viewTab.secondaryView);
2081     viewTab.secondaryView->setActive(false);
2082     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2083     viewTab.secondaryView->show();
2084 }
2085
2086 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2087 {
2088     return "Tab " + QString::number(tabIndex) + ' ' + property;
2089 }
2090
2091 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2092 {
2093     QString caption;
2094     if (!url.isLocalFile()) {
2095         caption.append(url.protocol() + " - ");
2096         if (url.hasHost()) {
2097             caption.append(url.host() + " - ");
2098         }
2099     }
2100
2101     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2102     caption.append(fileName);
2103
2104     setCaption(caption);
2105 }
2106
2107 QString DolphinMainWindow::squeezedText(const QString& text) const
2108 {
2109     const QFontMetrics fm = fontMetrics();
2110     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2111 }
2112
2113 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2114                                           const QKeySequence& shortcut,
2115                                           QAction* dockAction,
2116                                           const QString& actionName)
2117 {
2118     KAction* panelAction = actionCollection()->addAction(actionName);
2119     panelAction->setCheckable(true);
2120     panelAction->setChecked(dockAction->isChecked());
2121     panelAction->setText(dockAction->text());
2122     panelAction->setIcon(icon);
2123     panelAction->setShortcut(shortcut);
2124
2125     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2126     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2127 }
2128
2129 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2130     KIO::FileUndoManager::UiInterface()
2131 {
2132 }
2133
2134 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2135 {
2136 }
2137
2138 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2139 {
2140     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2141     if (mainWin) {
2142         DolphinViewContainer* container = mainWin->activeViewContainer();
2143         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2144     } else {
2145         KIO::FileUndoManager::UiInterface::jobError(job);
2146     }
2147 }
2148
2149 #include "dolphinmainwindow.moc"