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.begin();
 262     while (it != dirs.end()) {
 263         openNewTab(*it);
 264         ++it;
 265
 266         if (hasSplitView && (it != dirs.end())) {
 267             const int tabIndex = m_viewTab.count() - 1;
 268             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 269             ++it;
 270         }
 271     }
 272
 273     // Remove the previously opened tabs
 274     for (int i = 0; i < oldOpenTabsCount; ++i) {
 275         closeTab(0);
 276     }
 277 }
 278
 279 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 280 {
 281     if (files.isEmpty()) {
 282         return;
 283     }
 284
 285     // Get all distinct directories from 'files' and open a tab
 286     // for each directory. If the "split view" option is enabled, two
 287     // directories are shown inside one tab (see openDirectories()).
 288     QList<KUrl> dirs;
 289     foreach (const KUrl& url, files) {
 290         const KUrl dir(url.directory());
 291         if (!dirs.contains(dir)) {
 292             dirs.append(dir);
 293         }
 294     }
 295
 296     openDirectories(dirs);
 297
 298     // Select the files. Although the files can be split between several
 299     // tabs, there is no need to split 'files' accordingly, as
 300     // the DolphinView will just ignore invalid selections.
 301     const int tabCount = m_viewTab.count();
 302     for (int i = 0; i < tabCount; ++i) {
 303         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 304         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 305         if (m_viewTab[i].secondaryView) {
 306             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 307             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 308         }
 309     }
 310 }
 311
 312 void DolphinMainWindow::showCommand(CommandType command)
 313 {
 314     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 315     switch (command) {
 316     case KIO::FileUndoManager::Copy:
 317         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 318         break;
 319     case KIO::FileUndoManager::Move:
 320         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 321         break;
 322     case KIO::FileUndoManager::Link:
 323         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 324         break;
 325     case KIO::FileUndoManager::Trash:
 326         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 327         break;
 328     case KIO::FileUndoManager::Rename:
 329         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 330         break;
 331
 332     case KIO::FileUndoManager::Mkdir:
 333         statusBar->setText(i18nc("@info:status", "Created folder."));
 334         break;
 335
 336     default:
 337         break;
 338     }
 339 }
 340
 341 void DolphinMainWindow::pasteIntoFolder()
 342 {
 343     m_activeViewContainer->view()->pasteIntoFolder();
 344 }
 345
 346 void DolphinMainWindow::changeUrl(const KUrl& url)
 347 {
 348     if (!KProtocolManager::supportsListing(url)) {
 349         // The URL navigator only checks for validity, not
 350         // if the URL can be listed. An error message is
 351         // shown due to DolphinViewContainer::restoreView().
 352         return;
 353     }
 354
 355     DolphinViewContainer* view = activeViewContainer();
 356     if (view) {
 357         view->setUrl(url);
 358         updateEditActions();
 359         updateViewActions();
 360         updateGoActions();
 361         setUrlAsCaption(url);
 362         if (m_viewTab.count() > 1) {
 363             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 364         }
 365         const QString iconName = KMimeType::iconNameForUrl(url);
 366         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 367         emit urlChanged(url);
 368     }
 369 }
 370
 371 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 372 {
 373     m_activeViewContainer->setAutoGrabFocus(false);
 374     changeUrl(url);
 375     m_activeViewContainer->setAutoGrabFocus(true);
 376 }
 377
 378 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 379 {
 380     KToggleAction* editableLocationAction =
 381         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 382     editableLocationAction->setChecked(editable);
 383 }
 384
 385 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 386 {
 387     updateEditActions();
 388
 389     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 390     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 391     if (m_viewTab[m_tabIndex].secondaryView) {
 392         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 393     }
 394
 395     QAction* compareFilesAction = actionCollection()->action("compare_files");
 396     if (selectedUrlsCount == 2) {
 397         compareFilesAction->setEnabled(isKompareInstalled());
 398     } else {
 399         compareFilesAction->setEnabled(false);
 400     }
 401
 402     emit selectionChanged(selection);
 403 }
 404
 405 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 406 {
 407     emit requestItemInfo(item);
 408 }
 409
 410 void DolphinMainWindow::updateHistory()
 411 {
 412     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 413     const int index = urlNavigator->historyIndex();
 414
 415     QAction* backAction = actionCollection()->action("go_back");
 416     if (backAction) {
 417         backAction->setToolTip(i18nc("@info", "Go back"));
 418         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 419     }
 420
 421     QAction* forwardAction = actionCollection()->action("go_forward");
 422     if (forwardAction) {
 423         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 424         forwardAction->setEnabled(index > 0);
 425     }
 426 }
 427
 428 void DolphinMainWindow::updateFilterBarAction(bool show)
 429 {
 430     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 431     showFilterBarAction->setChecked(show);
 432 }
 433
 434 void DolphinMainWindow::openNewMainWindow()
 435 {
 436     KRun::run("dolphin %u", KUrl::List(), this);
 437 }
 438
 439 void DolphinMainWindow::openNewTab()
 440 {
 441     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 442
 443     openNewTab(m_activeViewContainer->url());
 444     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 445
 446     // The URL navigator of the new tab should have the same editable state
 447     // as the current tab
 448     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 449     navigator->setUrlEditable(isUrlEditable);
 450
 451     if (isUrlEditable) {
 452         // If a new tab is opened and the URL is editable, assure that
 453         // the user can edit the URL without manually setting the focus
 454         navigator->setFocus();
 455     }
 456 }
 457
 458 void DolphinMainWindow::openNewTab(const KUrl& url)
 459 {
 460     QWidget* focusWidget = QApplication::focusWidget();
 461
 462     if (m_viewTab.count() == 1) {
 463         // Only one view is open currently and hence no tab is shown at
 464         // all. Before creating a tab for 'url', provide a tab for the current URL.
 465         const KUrl currentUrl = m_activeViewContainer->url();
 466         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 467                          squeezedText(tabName(currentUrl)));
 468         m_tabBar->blockSignals(false);
 469     }
 470
 471     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 472                      squeezedText(tabName(url)));
 473
 474     ViewTab viewTab;
 475     viewTab.splitter = new QSplitter(this);
 476     viewTab.splitter->setChildrenCollapsible(false);
 477     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 478     viewTab.primaryView->setActive(false);
 479     connectViewSignals(viewTab.primaryView);
 480
 481     m_viewTab.append(viewTab);
 482
 483     actionCollection()->action("close_tab")->setEnabled(true);
 484
 485     // Provide a split view, if the startup settings are set this way
 486     if (GeneralSettings::splitView()) {
 487         const int newTabIndex = m_viewTab.count() - 1;
 488         createSecondaryView(newTabIndex);
 489         m_viewTab[newTabIndex].secondaryView->setActive(true);
 490         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 491     }
 492
 493     if (focusWidget) {
 494         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 495         // in background, assure that the previous focused widget gets the focus back.
 496         focusWidget->setFocus();
 497     }
 498 }
 499
 500 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 501 {
 502     openNewTab(url);
 503     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 504 }
 505
 506 void DolphinMainWindow::activateNextTab()
 507 {
 508     if (m_viewTab.count() >= 2) {
 509         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 510         m_tabBar->setCurrentIndex(tabIndex);
 511     }
 512 }
 513
 514 void DolphinMainWindow::activatePrevTab()
 515 {
 516     if (m_viewTab.count() >= 2) {
 517         int tabIndex = m_tabBar->currentIndex() - 1;
 518         if (tabIndex == -1) {
 519             tabIndex = m_tabBar->count() - 1;
 520         }
 521         m_tabBar->setCurrentIndex(tabIndex);
 522     }
 523 }
 524
 525 void DolphinMainWindow::openInNewTab()
 526 {
 527     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 528     if (list.isEmpty()) {
 529         openNewTab(m_activeViewContainer->url());
 530     } else {
 531         foreach (const KFileItem& item, list) {
 532             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 533             if (!url.isEmpty()) {
 534                 openNewTab(url);
 535             }
 536         }
 537     }
 538 }
 539
 540 void DolphinMainWindow::openInNewWindow()
 541 {
 542     KUrl newWindowUrl;
 543
 544     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 545     if (list.isEmpty()) {
 546         newWindowUrl = m_activeViewContainer->url();
 547     } else if (list.count() == 1) {
 548         const KFileItem& item = list.first();
 549         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 550     }
 551
 552     if (!newWindowUrl.isEmpty()) {
 553         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 554     }
 555 }
 556
 557 void DolphinMainWindow::toggleActiveView()
 558 {
 559     if (!m_viewTab[m_tabIndex].secondaryView) {
 560         // only one view is available
 561         return;
 562     }
 563
 564     Q_ASSERT(m_activeViewContainer);
 565     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 566
 567     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 568     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 569     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 570 }
 571
 572 void DolphinMainWindow::showEvent(QShowEvent* event)
 573 {
 574     KXmlGuiWindow::showEvent(event);
 575     if (!event->spontaneous()) {
 576         m_activeViewContainer->view()->setFocus();
 577     }
 578 }
 579
 580 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 581 {
 582     // Find out if Dolphin is closed directly by the user or
 583     // by the session manager because the session is closed
 584     bool closedByUser = true;
 585     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 586     if (application && application->sessionSaving()) {
 587         closedByUser = false;
 588     }
 589
 590     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 591         // Ask the user if he really wants to quit and close all tabs.
 592         // Open a confirmation dialog with 3 buttons:
 593         // KDialog::Yes    -> Quit
 594         // KDialog::No     -> Close only the current tab
 595         // KDialog::Cancel -> do nothing
 596         KDialog *dialog = new KDialog(this, Qt::Dialog);
 597         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 598         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 599         dialog->setModal(true);
 600         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 601         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 602         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 603         dialog->setDefaultButton(KDialog::Yes);
 604
 605         bool doNotAskAgainCheckboxResult = false;
 606
 607         const int result = KMessageBox::createKMessageBox(dialog,
 608             QMessageBox::Warning,
 609             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 610             QStringList(),
 611             i18n("Do not ask again"),
 612             &doNotAskAgainCheckboxResult,
 613             KMessageBox::Notify);
 614
 615         if (doNotAskAgainCheckboxResult) {
 616             GeneralSettings::setConfirmClosingMultipleTabs(false);
 617         }
 618
 619         switch (result) {
 620             case KDialog::Yes:
 621                 // Quit
 622                 break;
 623             case KDialog::No:
 624                 // Close only the current tab
 625                 closeTab();
 626             default:
 627                 event->ignore();
 628                 return;
 629         }
 630     }
 631
 632     GeneralSettings::setVersion(CurrentDolphinVersion);
 633     GeneralSettings::self()->writeConfig();
 634
 635     KXmlGuiWindow::closeEvent(event);
 636 }
 637
 638 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 639 {
 640     const int tabCount = m_viewTab.count();
 641     group.writeEntry("Tab Count", tabCount);
 642     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 643
 644     for (int i = 0; i < tabCount; ++i) {
 645         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 646         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 647         group.writeEntry(tabProperty("Primary Editable", i),
 648                          cont->urlNavigator()->isUrlEditable());
 649
 650         cont = m_viewTab[i].secondaryView;
 651         if (cont) {
 652             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 653             group.writeEntry(tabProperty("Secondary Editable", i),
 654                              cont->urlNavigator()->isUrlEditable());
 655         }
 656     }
 657 }
 658
 659 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 660 {
 661     const int tabCount = group.readEntry("Tab Count", 1);
 662     for (int i = 0; i < tabCount; ++i) {
 663         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 664
 665         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 666         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 667         cont->urlNavigator()->setUrlEditable(editable);
 668
 669         cont = m_viewTab[i].secondaryView;
 670         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 671         if (!secondaryUrl.isEmpty()) {
 672             if (!cont) {
 673                 // a secondary view should be shown, but no one is available
 674                 // currently -> create a new view
 675                 toggleSplitView();
 676                 cont = m_viewTab[i].secondaryView;
 677                 Q_ASSERT(cont);
 678             }
 679
 680             cont->setUrl(secondaryUrl);
 681             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 682             cont->urlNavigator()->setUrlEditable(editable);
 683         } else if (cont) {
 684             // no secondary view should be shown, but the default setting shows
 685             // one already -> close the view
 686             toggleSplitView();
 687         }
 688
 689         // openNewTab() needs to be called only tabCount - 1 times
 690         if (i != tabCount - 1) {
 691             openNewTab();
 692         }
 693     }
 694
 695     const int index = group.readEntry("Active Tab Index", 0);
 696     m_tabBar->setCurrentIndex(index);
 697 }
 698
 699 void DolphinMainWindow::updateNewMenu()
 700 {
 701     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 702     m_newFileMenu->checkUpToDate();
 703     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 704 }
 705
 706 void DolphinMainWindow::createDirectory()
 707 {
 708     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 709     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 710     m_newFileMenu->createDirectory();
 711 }
 712
 713 void DolphinMainWindow::quit()
 714 {
 715     close();
 716 }
 717
 718 void DolphinMainWindow::showErrorMessage(const QString& message)
 719 {
 720     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 721 }
 722
 723 void DolphinMainWindow::slotUndoAvailable(bool available)
 724 {
 725     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 726     if (undoAction) {
 727         undoAction->setEnabled(available);
 728     }
 729 }
 730
 731 void DolphinMainWindow::restoreClosedTab(QAction* action)
 732 {
 733     if (action->data().toBool()) {
 734         // clear all actions except the "Empty Recently Closed Tabs"
 735         // action and the separator
 736         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 737         const int count = actions.size();
 738         for (int i = 2; i < count; ++i) {
 739             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 740         }
 741     } else {
 742         const ClosedTab closedTab = action->data().value<ClosedTab>();
 743         openNewTab(closedTab.primaryUrl);
 744         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 745
 746         if (closedTab.isSplit) {
 747             // create secondary view
 748             toggleSplitView();
 749             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 750         }
 751
 752         m_recentTabsMenu->removeAction(action);
 753     }
 754
 755     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 756         m_recentTabsMenu->setEnabled(false);
 757     }
 758 }
 759
 760 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 761 {
 762     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 763     if (undoAction) {
 764         undoAction->setText(text);
 765     }
 766 }
 767
 768 void DolphinMainWindow::undo()
 769 {
 770     clearStatusBar();
 771     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 772     KIO::FileUndoManager::self()->undo();
 773 }
 774
 775 void DolphinMainWindow::cut()
 776 {
 777     m_activeViewContainer->view()->cutSelectedItems();
 778 }
 779
 780 void DolphinMainWindow::copy()
 781 {
 782     m_activeViewContainer->view()->copySelectedItems();
 783 }
 784
 785 void DolphinMainWindow::paste()
 786 {
 787     m_activeViewContainer->view()->paste();
 788 }
 789
 790 void DolphinMainWindow::find()
 791 {
 792     m_activeViewContainer->setSearchModeEnabled(true);
 793 }
 794
 795 void DolphinMainWindow::updatePasteAction()
 796 {
 797     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 798     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 799     pasteAction->setEnabled(pasteInfo.first);
 800     pasteAction->setText(pasteInfo.second);
 801 }
 802
 803 void DolphinMainWindow::selectAll()
 804 {
 805     clearStatusBar();
 806
 807     // if the URL navigator is editable and focused, select the whole
 808     // URL instead of all items of the view
 809
 810     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 811     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 812     const bool selectUrl = urlNavigator->isUrlEditable() &&
 813                            lineEdit->hasFocus();
 814     if (selectUrl) {
 815         lineEdit->selectAll();
 816     } else {
 817         m_activeViewContainer->view()->selectAll();
 818     }
 819 }
 820
 821 void DolphinMainWindow::invertSelection()
 822 {
 823     clearStatusBar();
 824     m_activeViewContainer->view()->invertSelection();
 825 }
 826
 827 void DolphinMainWindow::toggleSplitView()
 828 {
 829     if (!m_viewTab[m_tabIndex].secondaryView) {
 830         createSecondaryView(m_tabIndex);
 831         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 832     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 833         // remove secondary view
 834         m_viewTab[m_tabIndex].secondaryView->close();
 835         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 836         m_viewTab[m_tabIndex].secondaryView = 0;
 837
 838         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 839     } else {
 840         // The primary view is active and should be closed. Hence from a users point of view
 841         // the content of the secondary view should be moved to the primary view.
 842         // From an implementation point of view it is more efficient to close
 843         // the primary view and exchange the internal pointers afterwards.
 844
 845         m_viewTab[m_tabIndex].primaryView->close();
 846         m_viewTab[m_tabIndex].primaryView->deleteLater();
 847         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 848         m_viewTab[m_tabIndex].secondaryView = 0;
 849
 850         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 851     }
 852
 853     updateViewActions();
 854 }
 855
 856 void DolphinMainWindow::reloadView()
 857 {
 858     clearStatusBar();
 859     m_activeViewContainer->view()->reload();
 860 }
 861
 862 void DolphinMainWindow::stopLoading()
 863 {
 864     m_activeViewContainer->view()->stopLoading();
 865 }
 866
 867 void DolphinMainWindow::enableStopAction()
 868 {
 869     actionCollection()->action("stop")->setEnabled(true);
 870 }
 871
 872 void DolphinMainWindow::disableStopAction()
 873 {
 874     actionCollection()->action("stop")->setEnabled(false);
 875 }
 876
 877 void DolphinMainWindow::showFilterBar()
 878 {
 879     m_activeViewContainer->setFilterBarVisible(true);
 880 }
 881
 882 void DolphinMainWindow::toggleEditLocation()
 883 {
 884     clearStatusBar();
 885
 886     QAction* action = actionCollection()->action("editable_location");
 887     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 888     urlNavigator->setUrlEditable(action->isChecked());
 889 }
 890
 891 void DolphinMainWindow::replaceLocation()
 892 {
 893     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 894     navigator->setUrlEditable(true);
 895     navigator->setFocus();
 896
 897     // select the whole text of the combo box editor
 898     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 899     lineEdit->selectAll();
 900 }
 901
 902 void DolphinMainWindow::togglePanelLockState()
 903 {
 904     const bool newLockState = !GeneralSettings::lockPanels();
 905     foreach (QObject* child, children()) {
 906         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 907         if (dock) {
 908             dock->setLocked(newLockState);
 909         }
 910     }
 911
 912     GeneralSettings::setLockPanels(newLockState);
 913 }
 914
 915 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 916 {
 917     const int tabCount = m_viewTab.count();
 918     for (int i = 0; i < tabCount; ++i) {
 919         ViewTab& tab = m_viewTab[i];
 920         Q_ASSERT(tab.primaryView);
 921         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 922         if (tab.secondaryView) {
 923             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 924         }
 925     }
 926 }
 927
 928 void DolphinMainWindow::goBack()
 929 {
 930     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 931     urlNavigator->goBack();
 932
 933     if (urlNavigator->locationState().isEmpty()) {
 934         // An empty location state indicates a redirection URL,
 935         // which must be skipped too
 936         urlNavigator->goBack();
 937     }
 938 }
 939
 940 void DolphinMainWindow::goForward()
 941 {
 942     m_activeViewContainer->urlNavigator()->goForward();
 943 }
 944
 945 void DolphinMainWindow::goUp()
 946 {
 947     m_activeViewContainer->urlNavigator()->goUp();
 948 }
 949
 950 void DolphinMainWindow::goHome()
 951 {
 952     m_activeViewContainer->urlNavigator()->goHome();
 953 }
 954
 955 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 956 {
 957     // The default case (left button pressed) is handled in goBack().
 958     if (buttons == Qt::MidButton) {
 959         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 960         const int index = urlNavigator->historyIndex() + 1;
 961         openNewTab(urlNavigator->locationUrl(index));
 962     }
 963 }
 964
 965 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 966 {
 967     // The default case (left button pressed) is handled in goForward().
 968     if (buttons == Qt::MidButton) {
 969         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 970         const int index = urlNavigator->historyIndex() - 1;
 971         openNewTab(urlNavigator->locationUrl(index));
 972     }
 973 }
 974
 975 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 976 {
 977     // The default case (left button pressed) is handled in goUp().
 978     if (buttons == Qt::MidButton) {
 979         openNewTab(activeViewContainer()->url().upUrl());
 980     }
 981 }
 982
 983 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 984 {
 985     // The default case (left button pressed) is handled in goHome().
 986     if (buttons == Qt::MidButton) {
 987         openNewTab(GeneralSettings::self()->homeUrl());
 988     }
 989 }
 990
 991 void DolphinMainWindow::compareFiles()
 992 {
 993     // The method is only invoked if exactly 2 files have
 994     // been selected. The selected files may be:
 995     // - both in the primary view
 996     // - both in the secondary view
 997     // - one in the primary view and the other in the secondary
 998     //   view
 999     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1000
1001     KUrl urlA;
1002     KUrl urlB;
1003
1004     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1005
1006     switch (items.count()) {
1007     case 0: {
1008         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1009         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1010         Q_ASSERT(items.count() == 2);
1011         urlA = items[0].url();
1012         urlB = items[1].url();
1013         break;
1014     }
1015
1016     case 1: {
1017         urlA = items[0].url();
1018         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1019         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1020         Q_ASSERT(items.count() == 1);
1021         urlB = items[0].url();
1022         break;
1023     }
1024
1025     case 2: {
1026         urlA = items[0].url();
1027         urlB = items[1].url();
1028         break;
1029     }
1030
1031     default: {
1032         // may not happen: compareFiles may only get invoked if 2
1033         // files are selected
1034         Q_ASSERT(false);
1035     }
1036     }
1037
1038     QString command("kompare -c \"");
1039     command.append(urlA.pathOrUrl());
1040     command.append("\" \"");
1041     command.append(urlB.pathOrUrl());
1042     command.append('\"');
1043     KRun::runCommand(command, "Kompare", "kompare", this);
1044 }
1045
1046 void DolphinMainWindow::toggleShowMenuBar()
1047 {
1048     const bool visible = menuBar()->isVisible();
1049     menuBar()->setVisible(!visible);
1050     if (visible) {
1051         createControlButton();
1052     } else {
1053         deleteControlButton();
1054     }
1055 }
1056
1057 void DolphinMainWindow::openTerminal()
1058 {
1059     QString dir(QDir::homePath());
1060
1061     // If the given directory is not local, it can still be the URL of an
1062     // ioslave using UDS_LOCAL_PATH which to be converted first.
1063     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1064
1065     //If the URL is local after the above conversion, set the directory.
1066     if (url.isLocalFile()) {
1067         dir = url.toLocalFile();
1068     }
1069
1070     KToolInvocation::invokeTerminal(QString(), dir);
1071 }
1072
1073 void DolphinMainWindow::editSettings()
1074 {
1075     if (!m_settingsDialog) {
1076         DolphinViewContainer* container = activeViewContainer();
1077         container->view()->writeSettings();
1078
1079         const KUrl url = container->url();
1080         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1081         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1082         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1083         settingsDialog->show();
1084         m_settingsDialog = settingsDialog;
1085     } else {
1086         m_settingsDialog.data()->raise();
1087     }
1088 }
1089
1090 void DolphinMainWindow::setActiveTab(int index)
1091 {
1092     Q_ASSERT(index >= 0);
1093     Q_ASSERT(index < m_viewTab.count());
1094     if (index == m_tabIndex) {
1095         return;
1096     }
1097
1098     // hide current tab content
1099     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1100     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1101     hiddenTab.primaryView->setActive(false);
1102     if (hiddenTab.secondaryView) {
1103         hiddenTab.secondaryView->setActive(false);
1104     }
1105     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1106     splitter->hide();
1107     m_centralWidgetLayout->removeWidget(splitter);
1108
1109     // show active tab content
1110     m_tabIndex = index;
1111
1112     ViewTab& viewTab = m_viewTab[index];
1113     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1114     viewTab.primaryView->show();
1115     if (viewTab.secondaryView) {
1116         viewTab.secondaryView->show();
1117     }
1118     viewTab.splitter->show();
1119
1120     if (!viewTab.wasActive) {
1121         viewTab.wasActive = true;
1122
1123         // If the tab has not been activated yet the size of the KItemListView is
1124         // undefined and results in an unwanted animation. To prevent this a
1125         // reloading of the directory gets triggered.
1126         viewTab.primaryView->view()->reload();
1127         if (viewTab.secondaryView) {
1128             viewTab.secondaryView->view()->reload();
1129         }
1130     }
1131
1132     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1133                                                          viewTab.secondaryView);
1134 }
1135
1136 void DolphinMainWindow::closeTab()
1137 {
1138     closeTab(m_tabBar->currentIndex());
1139 }
1140
1141 void DolphinMainWindow::closeTab(int index)
1142 {
1143     Q_ASSERT(index >= 0);
1144     Q_ASSERT(index < m_viewTab.count());
1145     if (m_viewTab.count() == 1) {
1146         // the last tab may never get closed
1147         return;
1148     }
1149
1150     if (index == m_tabIndex) {
1151         // The tab that should be closed is the active tab. Activate the
1152         // previous tab before closing the tab.
1153         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1154     }
1155     rememberClosedTab(index);
1156
1157     // delete tab
1158     m_viewTab[index].primaryView->deleteLater();
1159     if (m_viewTab[index].secondaryView) {
1160         m_viewTab[index].secondaryView->deleteLater();
1161     }
1162     m_viewTab[index].splitter->deleteLater();
1163     m_viewTab.erase(m_viewTab.begin() + index);
1164
1165     m_tabBar->blockSignals(true);
1166     m_tabBar->removeTab(index);
1167
1168     if (m_tabIndex > index) {
1169         m_tabIndex--;
1170         Q_ASSERT(m_tabIndex >= 0);
1171     }
1172
1173     // if only one tab is left, also remove the tab entry so that
1174     // closing the last tab is not possible
1175     if (m_viewTab.count() == 1) {
1176         m_tabBar->removeTab(0);
1177         actionCollection()->action("close_tab")->setEnabled(false);
1178     } else {
1179         m_tabBar->blockSignals(false);
1180     }
1181 }
1182
1183 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1184 {
1185     KMenu menu(this);
1186
1187     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1188     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1189
1190     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1191
1192     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1193
1194     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1195     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1196     QAction* selectedAction = menu.exec(pos);
1197     if (selectedAction == newTabAction) {
1198         const ViewTab& tab = m_viewTab[index];
1199         Q_ASSERT(tab.primaryView);
1200         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1201                          tab.secondaryView->url() : tab.primaryView->url();
1202         openNewTab(url);
1203         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1204     } else if (selectedAction == detachTabAction) {
1205         const QString separator(QLatin1Char(' '));
1206         QString command = QLatin1String("dolphin");
1207
1208         const ViewTab& tab = m_viewTab[index];
1209         Q_ASSERT(tab.primaryView);
1210
1211         command += separator + tab.primaryView->url().url();
1212         if (tab.secondaryView) {
1213             command += separator + tab.secondaryView->url().url();
1214             command += separator + QLatin1String("-split");
1215         }
1216
1217         KRun::runCommand(command, this);
1218
1219         closeTab(index);
1220     } else if (selectedAction == closeOtherTabsAction) {
1221         const int count = m_tabBar->count();
1222         for (int i = 0; i < index; ++i) {
1223             closeTab(0);
1224         }
1225         for (int i = index + 1; i < count; ++i) {
1226             closeTab(1);
1227         }
1228     } else if (selectedAction == closeTabAction) {
1229         closeTab(index);
1230     }
1231 }
1232
1233 void DolphinMainWindow::slotTabMoved(int from, int to)
1234 {
1235     m_viewTab.move(from, to);
1236     m_tabIndex = m_tabBar->currentIndex();
1237 }
1238
1239 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1240 {
1241     canDecode = KUrl::List::canDecode(event->mimeData());
1242 }
1243
1244 void DolphinMainWindow::handleUrl(const KUrl& url)
1245 {
1246     delete m_lastHandleUrlStatJob;
1247     m_lastHandleUrlStatJob = 0;
1248
1249     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1250         activeViewContainer()->setUrl(url);
1251     } else if (KProtocolManager::supportsListing(url)) {
1252         // stat the URL to see if it is a dir or not
1253         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1254         if (m_lastHandleUrlStatJob->ui()) {
1255             m_lastHandleUrlStatJob->ui()->setWindow(this);
1256         }
1257         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1258                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1259
1260     } else {
1261         new KRun(url, this); // Automatically deletes itself after being finished
1262     }
1263 }
1264
1265 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1266 {
1267     m_lastHandleUrlStatJob = 0;
1268     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1269     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1270     if (entry.isDir()) {
1271         activeViewContainer()->setUrl(url);
1272     } else {
1273         new KRun(url, this);  // Automatically deletes itself after being finished
1274     }
1275 }
1276
1277 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1278 {
1279     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1280     if (!urls.isEmpty() && tab != -1) {
1281         const ViewTab& viewTab = m_viewTab[tab];
1282         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1283                                                               : viewTab.secondaryView->view();
1284         QString error;
1285         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1286         if (!error.isEmpty()) {
1287             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1288         }
1289     }
1290 }
1291
1292 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1293 {
1294     newFileMenu()->setEnabled(isFolderWritable);
1295 }
1296
1297 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1298                                         const KFileItem& item,
1299                                         const KUrl& url,
1300                                         const QList<QAction*>& customActions)
1301 {
1302     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1303     contextMenu.data()->setCustomActions(customActions);
1304     const DolphinContextMenu::Command command = contextMenu.data()->open();
1305
1306     switch (command) {
1307     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1308         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1309         break;
1310     }
1311
1312     case DolphinContextMenu::OpenParentFolderInNewTab:
1313         openNewTab(item.url().upUrl());
1314         break;
1315
1316     case DolphinContextMenu::None:
1317     default:
1318         break;
1319     }
1320
1321     delete contextMenu.data();
1322 }
1323
1324 void DolphinMainWindow::updateControlMenu()
1325 {
1326     KMenu* menu = qobject_cast<KMenu*>(sender());
1327     Q_ASSERT(menu);
1328
1329     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1330     // by connecting to the aboutToHide() signal from the parent-menu.
1331     menu->clear();
1332
1333     KActionCollection* ac = actionCollection();
1334
1335     // Add "Edit" actions
1336     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1337                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1338                  addActionToMenu(ac->action("select_all"), menu) |
1339                  addActionToMenu(ac->action("invert_selection"), menu);
1340
1341     if (added) {
1342         menu->addSeparator();
1343     }
1344
1345     // Add "View" actions
1346     if (!GeneralSettings::showZoomSlider()) {
1347         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1348         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1349         menu->addSeparator();
1350     }
1351
1352     added = addActionToMenu(ac->action("view_mode"), menu) |
1353             addActionToMenu(ac->action("sort"), menu) |
1354             addActionToMenu(ac->action("additional_info"), menu) |
1355             addActionToMenu(ac->action("show_preview"), menu) |
1356             addActionToMenu(ac->action("show_in_groups"), menu) |
1357             addActionToMenu(ac->action("show_hidden_files"), menu);
1358
1359     if (added) {
1360         menu->addSeparator();
1361     }
1362
1363     added = addActionToMenu(ac->action("split_view"), menu) |
1364             addActionToMenu(ac->action("reload"), menu) |
1365             addActionToMenu(ac->action("view_properties"), menu);
1366     if (added) {
1367         menu->addSeparator();
1368     }
1369
1370     addActionToMenu(ac->action("panels"), menu);
1371     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1372     locationBarMenu->addAction(ac->action("editable_location"));
1373     locationBarMenu->addAction(ac->action("replace_location"));
1374     menu->addMenu(locationBarMenu);
1375
1376     menu->addSeparator();
1377
1378     // Add "Go" menu
1379     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1380     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1381     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1382     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1383     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1384     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1385     goMenu->addAction(ac->action("closed_tabs"));
1386     menu->addMenu(goMenu);
1387
1388     // Add "Tool" menu
1389     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1390     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1391     toolsMenu->addAction(ac->action("show_filter_bar"));
1392     toolsMenu->addAction(ac->action("compare_files"));
1393     toolsMenu->addAction(ac->action("open_terminal"));
1394     toolsMenu->addAction(ac->action("change_remote_encoding"));
1395     menu->addMenu(toolsMenu);
1396
1397     // Add "Settings" menu entries
1398     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1399     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1400     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1401
1402     // Add "Help" menu
1403     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1404     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1405     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1406     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1407     helpMenu->addSeparator();
1408     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1409     helpMenu->addSeparator();
1410     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1411     helpMenu->addSeparator();
1412     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1413     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1414     menu->addMenu(helpMenu);
1415
1416     menu->addSeparator();
1417     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1418 }
1419
1420 void DolphinMainWindow::updateToolBar()
1421 {
1422     if (!menuBar()->isVisible()) {
1423         createControlButton();
1424     }
1425 }
1426
1427 void DolphinMainWindow::slotControlButtonDeleted()
1428 {
1429     m_controlButton = 0;
1430     m_updateToolBarTimer->start();
1431 }
1432
1433 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1434 {
1435     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1436 }
1437
1438 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1439 {
1440     Q_ASSERT(viewContainer);
1441     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1442              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1443     if (m_activeViewContainer == viewContainer) {
1444         return;
1445     }
1446
1447     m_activeViewContainer->setActive(false);
1448     m_activeViewContainer = viewContainer;
1449
1450     // Activating the view container might trigger a recursive setActiveViewContainer() call
1451     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1452     // disconnect the activated() signal in this case:
1453     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1454     m_activeViewContainer->setActive(true);
1455     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1456
1457     m_actionHandler->setCurrentView(viewContainer->view());
1458
1459     updateHistory();
1460     updateEditActions();
1461     updateViewActions();
1462     updateGoActions();
1463
1464     const KUrl url = m_activeViewContainer->url();
1465     setUrlAsCaption(url);
1466     if (m_viewTab.count() > 1) {
1467         m_tabBar->setTabText(m_tabIndex, tabName(url));
1468         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1469     }
1470
1471     emit urlChanged(url);
1472 }
1473
1474 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1475 {
1476     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1477
1478     // The places-selector from the URL navigator should only be shown
1479     // if the places dock is invisible
1480     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1481     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1482
1483     return container;
1484 }
1485
1486 void DolphinMainWindow::setupActions()
1487 {
1488     // setup 'File' menu
1489     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1490     KMenu* menu = m_newFileMenu->menu();
1491     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1492     menu->setIcon(KIcon("document-new"));
1493     m_newFileMenu->setDelayed(false);
1494     connect(menu, SIGNAL(aboutToShow()),
1495             this, SLOT(updateNewMenu()));
1496
1497     KAction* newWindow = actionCollection()->addAction("new_window");
1498     newWindow->setIcon(KIcon("window-new"));
1499     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1500     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1501     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1502
1503     KAction* newTab = actionCollection()->addAction("new_tab");
1504     newTab->setIcon(KIcon("tab-new"));
1505     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1506     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1507     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1508
1509     KAction* closeTab = actionCollection()->addAction("close_tab");
1510     closeTab->setIcon(KIcon("tab-close"));
1511     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1512     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1513     closeTab->setEnabled(false);
1514     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1515
1516     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1517
1518     // setup 'Edit' menu
1519     KStandardAction::undo(this,
1520                           SLOT(undo()),
1521                           actionCollection());
1522
1523     // need to remove shift+del from cut action, else the shortcut for deletejob
1524     // doesn't work
1525     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1526     KShortcut cutShortcut = cut->shortcut();
1527     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1528     cut->setShortcut(cutShortcut);
1529     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1530     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1531     // The text of the paste-action is modified dynamically by Dolphin
1532     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1533     // due to the long text, the text "Paste" is used:
1534     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1535
1536     KStandardAction::find(this, SLOT(find()), actionCollection());
1537
1538     KAction* selectAll = actionCollection()->addAction("select_all");
1539     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1540     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1541     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1542
1543     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1544     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1545     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1546     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1547
1548     // setup 'View' menu
1549     // (note that most of it is set up in DolphinViewActionHandler)
1550
1551     KAction* split = actionCollection()->addAction("split_view");
1552     split->setShortcut(Qt::Key_F3);
1553     updateSplitAction();
1554     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1555
1556     KAction* reload = actionCollection()->addAction("reload");
1557     reload->setText(i18nc("@action:inmenu View", "Reload"));
1558     reload->setShortcut(Qt::Key_F5);
1559     reload->setIcon(KIcon("view-refresh"));
1560     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1561
1562     KAction* stop = actionCollection()->addAction("stop");
1563     stop->setText(i18nc("@action:inmenu View", "Stop"));
1564     stop->setToolTip(i18nc("@info", "Stop loading"));
1565     stop->setIcon(KIcon("process-stop"));
1566     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1567
1568     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1569     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1570     editableLocation->setShortcut(Qt::Key_F6);
1571     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1572
1573     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1574     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1575     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1576     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1577
1578     // setup 'Go' menu
1579     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1580     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1581     KShortcut backShortcut = backAction->shortcut();
1582     backShortcut.setAlternate(Qt::Key_Backspace);
1583     backAction->setShortcut(backShortcut);
1584
1585     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1586     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1587     m_recentTabsMenu->setDelayed(false);
1588     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1589     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1590             this, SLOT(restoreClosedTab(QAction*)));
1591
1592     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1593     action->setIcon(KIcon("edit-clear-list"));
1594     action->setData(QVariant::fromValue(true));
1595     m_recentTabsMenu->addAction(action);
1596     m_recentTabsMenu->addSeparator();
1597     m_recentTabsMenu->setEnabled(false);
1598
1599     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1600     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1601
1602     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1603     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1604
1605     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1606     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1607
1608     // setup 'Tools' menu
1609     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1610     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1611     showFilterBar->setIcon(KIcon("view-filter"));
1612     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1613     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1614
1615     KAction* compareFiles = actionCollection()->addAction("compare_files");
1616     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1617     compareFiles->setIcon(KIcon("kompare"));
1618     compareFiles->setEnabled(false);
1619     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1620
1621     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1622     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1623     openTerminal->setIcon(KIcon("utilities-terminal"));
1624     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1625     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1626
1627     // setup 'Settings' menu
1628     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1629     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1630             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1631     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1632
1633     // not in menu actions
1634     QList<QKeySequence> nextTabKeys;
1635     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1636     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1637
1638     QList<QKeySequence> prevTabKeys;
1639     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1640     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1641
1642     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1643     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1644     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1645     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1646
1647     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1648     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1649     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1650     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1651
1652     // for context menu
1653     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1654     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1655     openInNewTab->setIcon(KIcon("tab-new"));
1656     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1657
1658     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1659     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1660     openInNewTabs->setIcon(KIcon("tab-new"));
1661     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1662
1663     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1664     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1665     openInNewWindow->setIcon(KIcon("window-new"));
1666     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1667 }
1668
1669 void DolphinMainWindow::setupDockWidgets()
1670 {
1671     const bool lock = GeneralSettings::lockPanels();
1672
1673     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1674     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1675     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1676     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1677     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1678     lockLayoutAction->setActive(lock);
1679     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1680
1681     // Setup "Information"
1682     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1683     infoDock->setLocked(lock);
1684     infoDock->setObjectName("infoDock");
1685     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1686     Panel* infoPanel = new InformationPanel(infoDock);
1687     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1688     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1689     infoDock->setWidget(infoPanel);
1690
1691     QAction* infoAction = infoDock->toggleViewAction();
1692     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1693
1694     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1695     connect(this, SIGNAL(urlChanged(KUrl)),
1696             infoPanel, SLOT(setUrl(KUrl)));
1697     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1698             infoPanel, SLOT(setSelection(KFileItemList)));
1699     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1700             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1701
1702     // Setup "Folders"
1703     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1704     foldersDock->setLocked(lock);
1705     foldersDock->setObjectName("foldersDock");
1706     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1707     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1708     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1709     foldersDock->setWidget(foldersPanel);
1710
1711     QAction* foldersAction = foldersDock->toggleViewAction();
1712     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1713
1714     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1715     connect(this, SIGNAL(urlChanged(KUrl)),
1716             foldersPanel, SLOT(setUrl(KUrl)));
1717     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1718             this, SLOT(changeUrl(KUrl)));
1719     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1720             this, SLOT(openNewTab(KUrl)));
1721     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1722             this, SLOT(slotPanelErrorMessage(QString)));
1723
1724     // Setup "Terminal"
1725 #ifndef Q_OS_WIN
1726     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1727     terminalDock->setLocked(lock);
1728     terminalDock->setObjectName("terminalDock");
1729     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1730     Panel* terminalPanel = new TerminalPanel(terminalDock);
1731     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1732     terminalDock->setWidget(terminalPanel);
1733
1734     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1735     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1736     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1737             terminalPanel, SLOT(dockVisibilityChanged()));
1738
1739     QAction* terminalAction = terminalDock->toggleViewAction();
1740     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1741
1742     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1743     connect(this, SIGNAL(urlChanged(KUrl)),
1744             terminalPanel, SLOT(setUrl(KUrl)));
1745 #endif
1746
1747     if (GeneralSettings::version() < 200) {
1748         infoDock->hide();
1749         foldersDock->hide();
1750 #ifndef Q_OS_WIN
1751         terminalDock->hide();
1752 #endif
1753     }
1754
1755     // Setup "Places"
1756     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1757     placesDock->setLocked(lock);
1758     placesDock->setObjectName("placesDock");
1759     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1760
1761     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1762     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1763     placesDock->setWidget(placesPanel);
1764
1765     QAction* placesAction = placesDock->toggleViewAction();
1766     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1767
1768     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1769     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1770             this, SLOT(changeUrl(KUrl)));
1771     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1772             this, SLOT(openNewTab(KUrl)));
1773     connect(placesPanel, SIGNAL(errorMessage(QString)),
1774             this, SLOT(slotPanelErrorMessage(QString)));
1775     connect(this, SIGNAL(urlChanged(KUrl)),
1776             placesPanel, SLOT(setUrl(KUrl)));
1777     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1778             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1779     connect(this, SIGNAL(settingsChanged()),
1780             placesPanel, SLOT(readSettings()));
1781
1782     // Add actions into the "Panels" menu
1783     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1784     actionCollection()->addAction("panels", panelsMenu);
1785     panelsMenu->setDelayed(false);
1786     const KActionCollection* ac = actionCollection();
1787     panelsMenu->addAction(ac->action("show_places_panel"));
1788     panelsMenu->addAction(ac->action("show_information_panel"));
1789     panelsMenu->addAction(ac->action("show_folders_panel"));
1790 #ifndef Q_OS_WIN
1791     panelsMenu->addAction(ac->action("show_terminal_panel"));
1792 #endif
1793     panelsMenu->addSeparator();
1794     panelsMenu->addAction(lockLayoutAction);
1795 }
1796
1797 void DolphinMainWindow::updateEditActions()
1798 {
1799     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1800     if (list.isEmpty()) {
1801         stateChanged("has_no_selection");
1802     } else {
1803         stateChanged("has_selection");
1804
1805         KActionCollection* col = actionCollection();
1806         QAction* renameAction      = col->action("rename");
1807         QAction* moveToTrashAction = col->action("move_to_trash");
1808         QAction* deleteAction      = col->action("delete");
1809         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1810         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1811
1812         KFileItemListProperties capabilities(list);
1813         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1814
1815         renameAction->setEnabled(capabilities.supportsMoving());
1816         moveToTrashAction->setEnabled(enableMoveToTrash);
1817         deleteAction->setEnabled(capabilities.supportsDeleting());
1818         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1819         cutAction->setEnabled(capabilities.supportsMoving());
1820     }
1821     updatePasteAction();
1822 }
1823
1824 void DolphinMainWindow::updateViewActions()
1825 {
1826     m_actionHandler->updateViewActions();
1827
1828     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1829     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1830
1831     updateSplitAction();
1832
1833     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1834     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1835     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1836 }
1837
1838 void DolphinMainWindow::updateGoActions()
1839 {
1840     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1841     const KUrl currentUrl = m_activeViewContainer->url();
1842     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1843 }
1844
1845 void DolphinMainWindow::createControlButton()
1846 {
1847     if (m_controlButton) {
1848         return;
1849     }
1850     Q_ASSERT(!m_controlButton);
1851
1852     m_controlButton = new QToolButton(this);
1853     m_controlButton->setIcon(KIcon("applications-system"));
1854     m_controlButton->setText(i18nc("@action", "Control"));
1855     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1856     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1857
1858     KMenu* controlMenu = new KMenu(m_controlButton);
1859     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1860
1861     m_controlButton->setMenu(controlMenu);
1862
1863     toolBar()->addWidget(m_controlButton);
1864     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1865             m_controlButton, SLOT(setIconSize(QSize)));
1866     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1867             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1868
1869     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1870     // gets edited. In this case we must add them again. The adding is done asynchronously by
1871     // m_updateToolBarTimer.
1872     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1873     m_updateToolBarTimer = new QTimer(this);
1874     m_updateToolBarTimer->setInterval(500);
1875     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1876 }
1877
1878 void DolphinMainWindow::deleteControlButton()
1879 {
1880     delete m_controlButton;
1881     m_controlButton = 0;
1882
1883     delete m_updateToolBarTimer;
1884     m_updateToolBarTimer = 0;
1885 }
1886
1887 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1888 {
1889     Q_ASSERT(action);
1890     Q_ASSERT(menu);
1891
1892     const KToolBar* toolBarWidget = toolBar();
1893     foreach (const QWidget* widget, action->associatedWidgets()) {
1894         if (widget == toolBarWidget) {
1895             return false;
1896         }
1897     }
1898
1899     menu->addAction(action);
1900     return true;
1901 }
1902
1903 void DolphinMainWindow::rememberClosedTab(int index)
1904 {
1905     KMenu* tabsMenu = m_recentTabsMenu->menu();
1906
1907     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1908     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1909
1910     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1911
1912     ClosedTab closedTab;
1913     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1914
1915     if (m_viewTab[index].secondaryView) {
1916         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1917         closedTab.isSplit = true;
1918     } else {
1919         closedTab.isSplit = false;
1920     }
1921
1922     action->setData(QVariant::fromValue(closedTab));
1923     action->setIcon(KIcon(iconName));
1924
1925     // add the closed tab menu entry after the separator and
1926     // "Empty Recently Closed Tabs" entry
1927     if (tabsMenu->actions().size() == 2) {
1928         tabsMenu->addAction(action);
1929     } else {
1930         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1931     }
1932
1933     // assure that only up to 8 closed tabs are shown in the menu
1934     if (tabsMenu->actions().size() > 8) {
1935         tabsMenu->removeAction(tabsMenu->actions().last());
1936     }
1937     actionCollection()->action("closed_tabs")->setEnabled(true);
1938     KAcceleratorManager::manage(tabsMenu);
1939 }
1940
1941 void DolphinMainWindow::refreshViews()
1942 {
1943     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1944
1945     // remember the current active view, as because of
1946     // the refreshing the active view might change to
1947     // the secondary view
1948     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1949
1950     const int tabCount = m_viewTab.count();
1951     for (int i = 0; i < tabCount; ++i) {
1952         m_viewTab[i].primaryView->readSettings();
1953         if (m_viewTab[i].secondaryView) {
1954             m_viewTab[i].secondaryView->readSettings();
1955         }
1956     }
1957
1958     setActiveViewContainer(activeViewContainer);
1959
1960     if (GeneralSettings::modifiedStartupSettings()) {
1961         // The startup settings have been changed by the user (see bug #254947).
1962         // Synchronize the split-view setting with the active view:
1963         const bool splitView = GeneralSettings::splitView();
1964         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1965         const bool toggle =    ( splitView && !activeTab.secondaryView)
1966                             || (!splitView &&  activeTab.secondaryView);
1967         if (toggle) {
1968             toggleSplitView();
1969         }
1970     }
1971
1972     emit settingsChanged();
1973 }
1974
1975 void DolphinMainWindow::clearStatusBar()
1976 {
1977     m_activeViewContainer->statusBar()->resetToDefaultText();
1978 }
1979
1980 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1981 {
1982     connect(container, SIGNAL(showFilterBarChanged(bool)),
1983             this, SLOT(updateFilterBarAction(bool)));
1984     connect(container, SIGNAL(writeStateChanged(bool)),
1985             this, SLOT(slotWriteStateChanged(bool)));
1986
1987     DolphinView* view = container->view();
1988     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1989             this, SLOT(slotSelectionChanged(KFileItemList)));
1990     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1991             this, SLOT(slotRequestItemInfo(KFileItem)));
1992     connect(view, SIGNAL(activated()),
1993             this, SLOT(toggleActiveView()));
1994     connect(view, SIGNAL(tabRequested(KUrl)),
1995             this, SLOT(openNewTab(KUrl)));
1996     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1997             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1998     connect(view, SIGNAL(directoryLoadingStarted()),
1999             this, SLOT(enableStopAction()));
2000     connect(view, SIGNAL(directoryLoadingCompleted()),
2001             this, SLOT(disableStopAction()));
2002     connect(view, SIGNAL(goBackRequested()),
2003             this, SLOT(goBack()));
2004     connect(view, SIGNAL(goForwardRequested()),
2005             this, SLOT(goForward()));
2006
2007     const KUrlNavigator* navigator = container->urlNavigator();
2008     connect(navigator, SIGNAL(urlChanged(KUrl)),
2009             this, SLOT(changeUrl(KUrl)));
2010     connect(navigator, SIGNAL(historyChanged()),
2011             this, SLOT(updateHistory()));
2012     connect(navigator, SIGNAL(editableStateChanged(bool)),
2013             this, SLOT(slotEditableStateChanged(bool)));
2014     connect(navigator, SIGNAL(tabRequested(KUrl)),
2015             this, SLOT(openNewTab(KUrl)));
2016 }
2017
2018 void DolphinMainWindow::updateSplitAction()
2019 {
2020     QAction* splitAction = actionCollection()->action("split_view");
2021     if (m_viewTab[m_tabIndex].secondaryView) {
2022         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2023             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2024             splitAction->setToolTip(i18nc("@info", "Close right view"));
2025             splitAction->setIcon(KIcon("view-right-close"));
2026         } else {
2027             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2028             splitAction->setToolTip(i18nc("@info", "Close left view"));
2029             splitAction->setIcon(KIcon("view-left-close"));
2030         }
2031     } else {
2032         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2033         splitAction->setToolTip(i18nc("@info", "Split view"));
2034         splitAction->setIcon(KIcon("view-right-new"));
2035     }
2036 }
2037
2038 QString DolphinMainWindow::tabName(const KUrl& url) const
2039 {
2040     QString name;
2041     if (url.equals(KUrl("file:///"))) {
2042         name = '/';
2043     } else {
2044         name = url.fileName();
2045         if (name.isEmpty()) {
2046             name = url.protocol();
2047         } else {
2048             // Make sure that a '&' inside the directory name is displayed correctly
2049             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2050             name.replace('&', "&&");
2051         }
2052     }
2053     return name;
2054 }
2055
2056 bool DolphinMainWindow::isKompareInstalled() const
2057 {
2058     static bool initialized = false;
2059     static bool installed = false;
2060     if (!initialized) {
2061         // TODO: maybe replace this approach later by using a menu
2062         // plugin like kdiff3plugin.cpp
2063         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2064         initialized = true;
2065     }
2066     return installed;
2067 }
2068
2069 void DolphinMainWindow::createSecondaryView(int tabIndex)
2070 {
2071     ViewTab& viewTab = m_viewTab[tabIndex];
2072
2073     QSplitter* splitter = viewTab.splitter;
2074     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2075
2076     const DolphinView* view = viewTab.primaryView->view();
2077     // The final parent of the new view container will be set by adding it
2078     // to the splitter. However, we must make sure that the DolphinMainWindow
2079     // is a parent of the view container already when it is constructed
2080     // because this enables the container's KFileItemModel to assign its
2081     // dir lister to the right main window. The dir lister can then cache
2082     // authentication data.
2083     viewTab.secondaryView = createViewContainer(view->url(), this);
2084     splitter->addWidget(viewTab.secondaryView);
2085     splitter->setSizes(QList<int>() << newWidth << newWidth);
2086
2087     connectViewSignals(viewTab.secondaryView);
2088     viewTab.secondaryView->setActive(false);
2089     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2090     viewTab.secondaryView->show();
2091 }
2092
2093 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2094 {
2095     return "Tab " + QString::number(tabIndex) + ' ' + property;
2096 }
2097
2098 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2099 {
2100     QString caption;
2101     if (!url.isLocalFile()) {
2102         caption.append(url.protocol() + " - ");
2103         if (url.hasHost()) {
2104             caption.append(url.host() + " - ");
2105         }
2106     }
2107
2108     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2109     caption.append(fileName);
2110
2111     setCaption(caption);
2112 }
2113
2114 QString DolphinMainWindow::squeezedText(const QString& text) const
2115 {
2116     const QFontMetrics fm = fontMetrics();
2117     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2118 }
2119
2120 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2121                                           const QKeySequence& shortcut,
2122                                           QAction* dockAction,
2123                                           const QString& actionName)
2124 {
2125     KAction* panelAction = actionCollection()->addAction(actionName);
2126     panelAction->setCheckable(true);
2127     panelAction->setChecked(dockAction->isChecked());
2128     panelAction->setText(dockAction->text());
2129     panelAction->setIcon(icon);
2130     panelAction->setShortcut(shortcut);
2131
2132     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2133     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2134 }
2135
2136 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2137     KIO::FileUndoManager::UiInterface()
2138 {
2139 }
2140
2141 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2142 {
2143 }
2144
2145 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2146 {
2147     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2148     if (mainWin) {
2149         DolphinViewContainer* container = mainWin->activeViewContainer();
2150         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2151     } else {
2152         KIO::FileUndoManager::UiInterface::jobError(job);
2153     }
2154 }
2155
2156 #include "dolphinmainwindow.moc"