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     updatePasteAction();
 221     updateViewActions();
 222     updateGoActions();
 223
 224     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 225     showFilterBarAction->setChecked(generalSettings->filterBar());
 226
 227     if (firstRun) {
 228         menuBar()->setVisible(false);
 229         // Assure a proper default size if Dolphin runs the first time
 230         resize(750, 500);
 231     }
 232
 233     const bool showMenu = !menuBar()->isHidden();
 234     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 235     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 236     if (!showMenu) {
 237         createControlButton();
 238     }
 239 }
 240
 241 DolphinMainWindow::~DolphinMainWindow()
 242 {
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 246 {
 247     if (dirs.isEmpty()) {
 248         return;
 249     }
 250
 251     if (dirs.count() == 1) {
 252         m_activeViewContainer->setUrl(dirs.first());
 253         return;
 254     }
 255
 256     const int oldOpenTabsCount = m_viewTab.count();
 257
 258     const bool hasSplitView = GeneralSettings::splitView();
 259
 260     // Open each directory inside a new tab. If the "split view" option has been enabled,
 261     // always show two directories within one tab.
 262     QList<KUrl>::const_iterator it = dirs.constBegin();
 263     while (it != dirs.constEnd()) {
 264         openNewTab(*it);
 265         ++it;
 266
 267         if (hasSplitView && (it != dirs.constEnd())) {
 268             const int tabIndex = m_viewTab.count() - 1;
 269             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 270             ++it;
 271         }
 272     }
 273
 274     // Remove the previously opened tabs
 275     for (int i = 0; i < oldOpenTabsCount; ++i) {
 276         closeTab(0);
 277     }
 278 }
 279
 280 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 281 {
 282     if (files.isEmpty()) {
 283         return;
 284     }
 285
 286     // Get all distinct directories from 'files' and open a tab
 287     // for each directory. If the "split view" option is enabled, two
 288     // directories are shown inside one tab (see openDirectories()).
 289     QList<KUrl> dirs;
 290     foreach (const KUrl& url, files) {
 291         const KUrl dir(url.directory());
 292         if (!dirs.contains(dir)) {
 293             dirs.append(dir);
 294         }
 295     }
 296
 297     openDirectories(dirs);
 298
 299     // Select the files. Although the files can be split between several
 300     // tabs, there is no need to split 'files' accordingly, as
 301     // the DolphinView will just ignore invalid selections.
 302     const int tabCount = m_viewTab.count();
 303     for (int i = 0; i < tabCount; ++i) {
 304         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 305         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 306         if (m_viewTab[i].secondaryView) {
 307             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 308             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 309         }
 310     }
 311 }
 312
 313 void DolphinMainWindow::showCommand(CommandType command)
 314 {
 315     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 316     switch (command) {
 317     case KIO::FileUndoManager::Copy:
 318         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 319         break;
 320     case KIO::FileUndoManager::Move:
 321         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 322         break;
 323     case KIO::FileUndoManager::Link:
 324         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 325         break;
 326     case KIO::FileUndoManager::Trash:
 327         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 328         break;
 329     case KIO::FileUndoManager::Rename:
 330         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 331         break;
 332
 333     case KIO::FileUndoManager::Mkdir:
 334         statusBar->setText(i18nc("@info:status", "Created folder."));
 335         break;
 336
 337     default:
 338         break;
 339     }
 340 }
 341
 342 void DolphinMainWindow::pasteIntoFolder()
 343 {
 344     m_activeViewContainer->view()->pasteIntoFolder();
 345 }
 346
 347 void DolphinMainWindow::changeUrl(const KUrl& url)
 348 {
 349     if (!KProtocolManager::supportsListing(url)) {
 350         // The URL navigator only checks for validity, not
 351         // if the URL can be listed. An error message is
 352         // shown due to DolphinViewContainer::restoreView().
 353         return;
 354     }
 355
 356     DolphinViewContainer* view = activeViewContainer();
 357     if (view) {
 358         view->setUrl(url);
 359         updateEditActions();
 360         updatePasteAction();
 361         updateViewActions();
 362         updateGoActions();
 363         setUrlAsCaption(url);
 364         if (m_viewTab.count() > 1) {
 365             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 366         }
 367         const QString iconName = KMimeType::iconNameForUrl(url);
 368         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 369         emit urlChanged(url);
 370     }
 371 }
 372
 373 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 374 {
 375     m_activeViewContainer->setAutoGrabFocus(false);
 376     changeUrl(url);
 377     m_activeViewContainer->setAutoGrabFocus(true);
 378 }
 379
 380 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 381 {
 382     KToggleAction* editableLocationAction =
 383         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 384     editableLocationAction->setChecked(editable);
 385 }
 386
 387 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 388 {
 389     updateEditActions();
 390
 391     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 392     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 393     if (m_viewTab[m_tabIndex].secondaryView) {
 394         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 395     }
 396
 397     QAction* compareFilesAction = actionCollection()->action("compare_files");
 398     if (selectedUrlsCount == 2) {
 399         compareFilesAction->setEnabled(isKompareInstalled());
 400     } else {
 401         compareFilesAction->setEnabled(false);
 402     }
 403
 404     emit selectionChanged(selection);
 405 }
 406
 407 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 408 {
 409     emit requestItemInfo(item);
 410 }
 411
 412 void DolphinMainWindow::updateHistory()
 413 {
 414     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 415     const int index = urlNavigator->historyIndex();
 416
 417     QAction* backAction = actionCollection()->action("go_back");
 418     if (backAction) {
 419         backAction->setToolTip(i18nc("@info", "Go back"));
 420         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 421     }
 422
 423     QAction* forwardAction = actionCollection()->action("go_forward");
 424     if (forwardAction) {
 425         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 426         forwardAction->setEnabled(index > 0);
 427     }
 428 }
 429
 430 void DolphinMainWindow::updateFilterBarAction(bool show)
 431 {
 432     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 433     showFilterBarAction->setChecked(show);
 434 }
 435
 436 void DolphinMainWindow::openNewMainWindow()
 437 {
 438     KRun::run("dolphin %u", KUrl::List(), this);
 439 }
 440
 441 void DolphinMainWindow::openNewTab()
 442 {
 443     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 444
 445     openNewTab(m_activeViewContainer->url());
 446     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 447
 448     // The URL navigator of the new tab should have the same editable state
 449     // as the current tab
 450     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 451     navigator->setUrlEditable(isUrlEditable);
 452
 453     if (isUrlEditable) {
 454         // If a new tab is opened and the URL is editable, assure that
 455         // the user can edit the URL without manually setting the focus
 456         navigator->setFocus();
 457     }
 458 }
 459
 460 void DolphinMainWindow::openNewTab(const KUrl& url)
 461 {
 462     QWidget* focusWidget = QApplication::focusWidget();
 463
 464     if (m_viewTab.count() == 1) {
 465         // Only one view is open currently and hence no tab is shown at
 466         // all. Before creating a tab for 'url', provide a tab for the current URL.
 467         const KUrl currentUrl = m_activeViewContainer->url();
 468         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 469                          squeezedText(tabName(currentUrl)));
 470         m_tabBar->blockSignals(false);
 471     }
 472
 473     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 474                      squeezedText(tabName(url)));
 475
 476     ViewTab viewTab;
 477     viewTab.splitter = new QSplitter(this);
 478     viewTab.splitter->setChildrenCollapsible(false);
 479     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 480     viewTab.primaryView->setActive(false);
 481     connectViewSignals(viewTab.primaryView);
 482
 483     m_viewTab.append(viewTab);
 484
 485     actionCollection()->action("close_tab")->setEnabled(true);
 486     actionCollection()->action("activate_prev_tab")->setEnabled(true);
 487     actionCollection()->action("activate_next_tab")->setEnabled(true);
 488
 489     // Provide a split view, if the startup settings are set this way
 490     if (GeneralSettings::splitView()) {
 491         const int newTabIndex = m_viewTab.count() - 1;
 492         createSecondaryView(newTabIndex);
 493         m_viewTab[newTabIndex].secondaryView->setActive(true);
 494         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 495     }
 496
 497     if (focusWidget) {
 498         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 499         // in background, assure that the previous focused widget gets the focus back.
 500         focusWidget->setFocus();
 501     }
 502 }
 503
 504 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 505 {
 506     openNewTab(url);
 507     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 508 }
 509
 510 void DolphinMainWindow::activateNextTab()
 511 {
 512     if (m_viewTab.count() >= 2) {
 513         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 514         m_tabBar->setCurrentIndex(tabIndex);
 515     }
 516 }
 517
 518 void DolphinMainWindow::activatePrevTab()
 519 {
 520     if (m_viewTab.count() >= 2) {
 521         int tabIndex = m_tabBar->currentIndex() - 1;
 522         if (tabIndex == -1) {
 523             tabIndex = m_tabBar->count() - 1;
 524         }
 525         m_tabBar->setCurrentIndex(tabIndex);
 526     }
 527 }
 528
 529 void DolphinMainWindow::openInNewTab()
 530 {
 531     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 532     if (list.isEmpty()) {
 533         openNewTab(m_activeViewContainer->url());
 534     } else {
 535         foreach (const KFileItem& item, list) {
 536             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 537             if (!url.isEmpty()) {
 538                 openNewTab(url);
 539             }
 540         }
 541     }
 542 }
 543
 544 void DolphinMainWindow::openInNewWindow()
 545 {
 546     KUrl newWindowUrl;
 547
 548     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 549     if (list.isEmpty()) {
 550         newWindowUrl = m_activeViewContainer->url();
 551     } else if (list.count() == 1) {
 552         const KFileItem& item = list.first();
 553         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 554     }
 555
 556     if (!newWindowUrl.isEmpty()) {
 557         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 558     }
 559 }
 560
 561 void DolphinMainWindow::toggleActiveView()
 562 {
 563     if (!m_viewTab[m_tabIndex].secondaryView) {
 564         // only one view is available
 565         return;
 566     }
 567
 568     Q_ASSERT(m_activeViewContainer);
 569     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 570
 571     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 572     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 573     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 574 }
 575
 576 void DolphinMainWindow::showEvent(QShowEvent* event)
 577 {
 578     KXmlGuiWindow::showEvent(event);
 579     if (!event->spontaneous()) {
 580         m_activeViewContainer->view()->setFocus();
 581     }
 582 }
 583
 584 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 585 {
 586     // Find out if Dolphin is closed directly by the user or
 587     // by the session manager because the session is closed
 588     bool closedByUser = true;
 589     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 590     if (application && application->sessionSaving()) {
 591         closedByUser = false;
 592     }
 593
 594     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 595         // Ask the user if he really wants to quit and close all tabs.
 596         // Open a confirmation dialog with 3 buttons:
 597         // KDialog::Yes    -> Quit
 598         // KDialog::No     -> Close only the current tab
 599         // KDialog::Cancel -> do nothing
 600         KDialog *dialog = new KDialog(this, Qt::Dialog);
 601         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 602         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 603         dialog->setModal(true);
 604         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 605         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 606         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 607         dialog->setDefaultButton(KDialog::Yes);
 608
 609         bool doNotAskAgainCheckboxResult = false;
 610
 611         const int result = KMessageBox::createKMessageBox(dialog,
 612             QMessageBox::Warning,
 613             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 614             QStringList(),
 615             i18n("Do not ask again"),
 616             &doNotAskAgainCheckboxResult,
 617             KMessageBox::Notify);
 618
 619         if (doNotAskAgainCheckboxResult) {
 620             GeneralSettings::setConfirmClosingMultipleTabs(false);
 621         }
 622
 623         switch (result) {
 624             case KDialog::Yes:
 625                 // Quit
 626                 break;
 627             case KDialog::No:
 628                 // Close only the current tab
 629                 closeTab();
 630             default:
 631                 event->ignore();
 632                 return;
 633         }
 634     }
 635
 636     GeneralSettings::setVersion(CurrentDolphinVersion);
 637     GeneralSettings::self()->writeConfig();
 638
 639     KXmlGuiWindow::closeEvent(event);
 640 }
 641
 642 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 643 {
 644     const int tabCount = m_viewTab.count();
 645     group.writeEntry("Tab Count", tabCount);
 646     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 647
 648     for (int i = 0; i < tabCount; ++i) {
 649         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 650         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 651         group.writeEntry(tabProperty("Primary Editable", i),
 652                          cont->urlNavigator()->isUrlEditable());
 653
 654         cont = m_viewTab[i].secondaryView;
 655         if (cont) {
 656             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 657             group.writeEntry(tabProperty("Secondary Editable", i),
 658                              cont->urlNavigator()->isUrlEditable());
 659         }
 660     }
 661 }
 662
 663 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 664 {
 665     const int tabCount = group.readEntry("Tab Count", 1);
 666     for (int i = 0; i < tabCount; ++i) {
 667         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 668
 669         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 670         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 671         cont->urlNavigator()->setUrlEditable(editable);
 672
 673         cont = m_viewTab[i].secondaryView;
 674         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 675         if (!secondaryUrl.isEmpty()) {
 676             if (!cont) {
 677                 // a secondary view should be shown, but no one is available
 678                 // currently -> create a new view
 679                 toggleSplitView();
 680                 cont = m_viewTab[i].secondaryView;
 681                 Q_ASSERT(cont);
 682             }
 683
 684             // The right view must be activated before the URL is set. Changing
 685             // the URL in the right view will emit the right URL navigator's
 686             // urlChanged(KUrl) signal, which is connected to the changeUrl(KUrl)
 687             // slot. That slot will change the URL in the left view if it is still
 688             // active. See https://bugs.kde.org/show_bug.cgi?id=330047.
 689             setActiveViewContainer(cont);
 690
 691             cont->setUrl(secondaryUrl);
 692             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 693             cont->urlNavigator()->setUrlEditable(editable);
 694         } else if (cont) {
 695             // no secondary view should be shown, but the default setting shows
 696             // one already -> close the view
 697             toggleSplitView();
 698         }
 699
 700         // openNewTab() needs to be called only tabCount - 1 times
 701         if (i != tabCount - 1) {
 702             openNewTab();
 703         }
 704     }
 705
 706     const int index = group.readEntry("Active Tab Index", 0);
 707     m_tabBar->setCurrentIndex(index);
 708 }
 709
 710 void DolphinMainWindow::updateNewMenu()
 711 {
 712     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 713     m_newFileMenu->checkUpToDate();
 714     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 715 }
 716
 717 void DolphinMainWindow::createDirectory()
 718 {
 719     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 720     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 721     m_newFileMenu->createDirectory();
 722 }
 723
 724 void DolphinMainWindow::quit()
 725 {
 726     close();
 727 }
 728
 729 void DolphinMainWindow::showErrorMessage(const QString& message)
 730 {
 731     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 732 }
 733
 734 void DolphinMainWindow::slotUndoAvailable(bool available)
 735 {
 736     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 737     if (undoAction) {
 738         undoAction->setEnabled(available);
 739     }
 740 }
 741
 742 void DolphinMainWindow::restoreClosedTab(QAction* action)
 743 {
 744     if (action->data().toBool()) {
 745         // clear all actions except the "Empty Recently Closed Tabs"
 746         // action and the separator
 747         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 748         const int count = actions.size();
 749         for (int i = 2; i < count; ++i) {
 750             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 751         }
 752     } else {
 753         const ClosedTab closedTab = action->data().value<ClosedTab>();
 754         openNewTab(closedTab.primaryUrl);
 755         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 756
 757         if (closedTab.isSplit) {
 758             // create secondary view
 759             toggleSplitView();
 760             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 761         }
 762
 763         m_recentTabsMenu->removeAction(action);
 764     }
 765
 766     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 767         m_recentTabsMenu->setEnabled(false);
 768     }
 769 }
 770
 771 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 772 {
 773     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 774     if (undoAction) {
 775         undoAction->setText(text);
 776     }
 777 }
 778
 779 void DolphinMainWindow::undo()
 780 {
 781     clearStatusBar();
 782     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 783     KIO::FileUndoManager::self()->undo();
 784 }
 785
 786 void DolphinMainWindow::cut()
 787 {
 788     m_activeViewContainer->view()->cutSelectedItems();
 789 }
 790
 791 void DolphinMainWindow::copy()
 792 {
 793     m_activeViewContainer->view()->copySelectedItems();
 794 }
 795
 796 void DolphinMainWindow::paste()
 797 {
 798     m_activeViewContainer->view()->paste();
 799 }
 800
 801 void DolphinMainWindow::find()
 802 {
 803     m_activeViewContainer->setSearchModeEnabled(true);
 804 }
 805
 806 void DolphinMainWindow::updatePasteAction()
 807 {
 808     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 809     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 810     pasteAction->setEnabled(pasteInfo.first);
 811     pasteAction->setText(pasteInfo.second);
 812 }
 813
 814 void DolphinMainWindow::selectAll()
 815 {
 816     clearStatusBar();
 817
 818     // if the URL navigator is editable and focused, select the whole
 819     // URL instead of all items of the view
 820
 821     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 822     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 823     const bool selectUrl = urlNavigator->isUrlEditable() &&
 824                            lineEdit->hasFocus();
 825     if (selectUrl) {
 826         lineEdit->selectAll();
 827     } else {
 828         m_activeViewContainer->view()->selectAll();
 829     }
 830 }
 831
 832 void DolphinMainWindow::invertSelection()
 833 {
 834     clearStatusBar();
 835     m_activeViewContainer->view()->invertSelection();
 836 }
 837
 838 void DolphinMainWindow::toggleSplitView()
 839 {
 840     if (!m_viewTab[m_tabIndex].secondaryView) {
 841         createSecondaryView(m_tabIndex);
 842         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 843     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 844         // remove secondary view
 845         m_viewTab[m_tabIndex].secondaryView->close();
 846         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 847         m_viewTab[m_tabIndex].secondaryView = 0;
 848
 849         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 850     } else {
 851         // The primary view is active and should be closed. Hence from a users point of view
 852         // the content of the secondary view should be moved to the primary view.
 853         // From an implementation point of view it is more efficient to close
 854         // the primary view and exchange the internal pointers afterwards.
 855
 856         m_viewTab[m_tabIndex].primaryView->close();
 857         m_viewTab[m_tabIndex].primaryView->deleteLater();
 858         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 859         m_viewTab[m_tabIndex].secondaryView = 0;
 860
 861         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 862     }
 863
 864     updateViewActions();
 865 }
 866
 867 void DolphinMainWindow::reloadView()
 868 {
 869     clearStatusBar();
 870     m_activeViewContainer->view()->reload();
 871 }
 872
 873 void DolphinMainWindow::stopLoading()
 874 {
 875     m_activeViewContainer->view()->stopLoading();
 876 }
 877
 878 void DolphinMainWindow::enableStopAction()
 879 {
 880     actionCollection()->action("stop")->setEnabled(true);
 881 }
 882
 883 void DolphinMainWindow::disableStopAction()
 884 {
 885     actionCollection()->action("stop")->setEnabled(false);
 886 }
 887
 888 void DolphinMainWindow::showFilterBar()
 889 {
 890     m_activeViewContainer->setFilterBarVisible(true);
 891 }
 892
 893 void DolphinMainWindow::toggleEditLocation()
 894 {
 895     clearStatusBar();
 896
 897     QAction* action = actionCollection()->action("editable_location");
 898     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 899     urlNavigator->setUrlEditable(action->isChecked());
 900 }
 901
 902 void DolphinMainWindow::replaceLocation()
 903 {
 904     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 905     navigator->setUrlEditable(true);
 906     navigator->setFocus();
 907
 908     // select the whole text of the combo box editor
 909     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 910     lineEdit->selectAll();
 911 }
 912
 913 void DolphinMainWindow::togglePanelLockState()
 914 {
 915     const bool newLockState = !GeneralSettings::lockPanels();
 916     foreach (QObject* child, children()) {
 917         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 918         if (dock) {
 919             dock->setLocked(newLockState);
 920         }
 921     }
 922
 923     GeneralSettings::setLockPanels(newLockState);
 924 }
 925
 926 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 927 {
 928     const int tabCount = m_viewTab.count();
 929     for (int i = 0; i < tabCount; ++i) {
 930         ViewTab& tab = m_viewTab[i];
 931         Q_ASSERT(tab.primaryView);
 932         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 933         if (tab.secondaryView) {
 934             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 935         }
 936     }
 937 }
 938
 939 void DolphinMainWindow::goBack()
 940 {
 941     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 942     urlNavigator->goBack();
 943
 944     if (urlNavigator->locationState().isEmpty()) {
 945         // An empty location state indicates a redirection URL,
 946         // which must be skipped too
 947         urlNavigator->goBack();
 948     }
 949 }
 950
 951 void DolphinMainWindow::goForward()
 952 {
 953     m_activeViewContainer->urlNavigator()->goForward();
 954 }
 955
 956 void DolphinMainWindow::goUp()
 957 {
 958     m_activeViewContainer->urlNavigator()->goUp();
 959 }
 960
 961 void DolphinMainWindow::goHome()
 962 {
 963     m_activeViewContainer->urlNavigator()->goHome();
 964 }
 965
 966 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 967 {
 968     // The default case (left button pressed) is handled in goBack().
 969     if (buttons == Qt::MidButton) {
 970         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 971         const int index = urlNavigator->historyIndex() + 1;
 972         openNewTab(urlNavigator->locationUrl(index));
 973     }
 974 }
 975
 976 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 977 {
 978     // The default case (left button pressed) is handled in goForward().
 979     if (buttons == Qt::MidButton) {
 980         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 981         const int index = urlNavigator->historyIndex() - 1;
 982         openNewTab(urlNavigator->locationUrl(index));
 983     }
 984 }
 985
 986 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 987 {
 988     // The default case (left button pressed) is handled in goUp().
 989     if (buttons == Qt::MidButton) {
 990         openNewTab(activeViewContainer()->url().upUrl());
 991     }
 992 }
 993
 994 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 995 {
 996     // The default case (left button pressed) is handled in goHome().
 997     if (buttons == Qt::MidButton) {
 998         openNewTab(GeneralSettings::self()->homeUrl());
 999     }
1000 }
1001
1002 void DolphinMainWindow::compareFiles()
1003 {
1004     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
1005     Q_ASSERT(primaryViewContainer);
1006     KFileItemList items = primaryViewContainer->view()->selectedItems();
1007
1008     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
1009     if (secondaryViewContainer) {
1010         items.append(secondaryViewContainer->view()->selectedItems());
1011     }
1012
1013     if (items.count() != 2) {
1014         // The action is disabled in this case, but it could have been triggered
1015         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1016         return;
1017     }
1018
1019     KUrl urlA = items.at(0).url();
1020     KUrl urlB = items.at(1).url();
1021
1022     QString command("kompare -c \"");
1023     command.append(urlA.pathOrUrl());
1024     command.append("\" \"");
1025     command.append(urlB.pathOrUrl());
1026     command.append('\"');
1027     KRun::runCommand(command, "Kompare", "kompare", this);
1028 }
1029
1030 void DolphinMainWindow::toggleShowMenuBar()
1031 {
1032     const bool visible = menuBar()->isVisible();
1033     menuBar()->setVisible(!visible);
1034     if (visible) {
1035         createControlButton();
1036     } else {
1037         deleteControlButton();
1038     }
1039 }
1040
1041 void DolphinMainWindow::openTerminal()
1042 {
1043     QString dir(QDir::homePath());
1044
1045     // If the given directory is not local, it can still be the URL of an
1046     // ioslave using UDS_LOCAL_PATH which to be converted first.
1047     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1048
1049     //If the URL is local after the above conversion, set the directory.
1050     if (url.isLocalFile()) {
1051         dir = url.toLocalFile();
1052     }
1053
1054     KToolInvocation::invokeTerminal(QString(), dir);
1055 }
1056
1057 void DolphinMainWindow::editSettings()
1058 {
1059     if (!m_settingsDialog) {
1060         DolphinViewContainer* container = activeViewContainer();
1061         container->view()->writeSettings();
1062
1063         const KUrl url = container->url();
1064         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1065         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1066         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1067         settingsDialog->show();
1068         m_settingsDialog = settingsDialog;
1069     } else {
1070         m_settingsDialog.data()->raise();
1071     }
1072 }
1073
1074 void DolphinMainWindow::setActiveTab(int index)
1075 {
1076     Q_ASSERT(index >= 0);
1077     Q_ASSERT(index < m_viewTab.count());
1078     if (index == m_tabIndex) {
1079         return;
1080     }
1081
1082     // hide current tab content
1083     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1084     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1085     hiddenTab.primaryView->setActive(false);
1086     if (hiddenTab.secondaryView) {
1087         hiddenTab.secondaryView->setActive(false);
1088     }
1089     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1090     splitter->hide();
1091     m_centralWidgetLayout->removeWidget(splitter);
1092
1093     // show active tab content
1094     m_tabIndex = index;
1095
1096     ViewTab& viewTab = m_viewTab[index];
1097     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1098     viewTab.primaryView->show();
1099     if (viewTab.secondaryView) {
1100         viewTab.secondaryView->show();
1101     }
1102     viewTab.splitter->show();
1103
1104     if (!viewTab.wasActive) {
1105         viewTab.wasActive = true;
1106
1107         // If the tab has not been activated yet the size of the KItemListView is
1108         // undefined and results in an unwanted animation. To prevent this a
1109         // reloading of the directory gets triggered.
1110         viewTab.primaryView->view()->reload();
1111         if (viewTab.secondaryView) {
1112             viewTab.secondaryView->view()->reload();
1113         }
1114     }
1115
1116     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1117                                                          viewTab.secondaryView);
1118 }
1119
1120 void DolphinMainWindow::closeTab()
1121 {
1122     closeTab(m_tabBar->currentIndex());
1123 }
1124
1125 void DolphinMainWindow::closeTab(int index)
1126 {
1127     Q_ASSERT(index >= 0);
1128     Q_ASSERT(index < m_viewTab.count());
1129     if (m_viewTab.count() == 1) {
1130         // the last tab may never get closed
1131         return;
1132     }
1133
1134     if (index == m_tabIndex) {
1135         // The tab that should be closed is the active tab. Activate the
1136         // previous tab before closing the tab.
1137         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1138     }
1139     rememberClosedTab(index);
1140
1141     // delete tab
1142     m_viewTab[index].primaryView->deleteLater();
1143     if (m_viewTab[index].secondaryView) {
1144         m_viewTab[index].secondaryView->deleteLater();
1145     }
1146     m_viewTab[index].splitter->deleteLater();
1147     m_viewTab.erase(m_viewTab.begin() + index);
1148
1149     m_tabBar->blockSignals(true);
1150     m_tabBar->removeTab(index);
1151
1152     if (m_tabIndex > index) {
1153         m_tabIndex--;
1154         Q_ASSERT(m_tabIndex >= 0);
1155     }
1156
1157     // if only one tab is left, also remove the tab entry so that
1158     // closing the last tab is not possible
1159     if (m_viewTab.count() == 1) {
1160         m_tabBar->removeTab(0);
1161         actionCollection()->action("close_tab")->setEnabled(false);
1162         actionCollection()->action("activate_prev_tab")->setEnabled(false);
1163         actionCollection()->action("activate_next_tab")->setEnabled(false);
1164     } else {
1165         m_tabBar->blockSignals(false);
1166     }
1167 }
1168
1169 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1170 {
1171     KMenu menu(this);
1172
1173     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1174     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1175
1176     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1177
1178     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1179
1180     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1181     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1182     QAction* selectedAction = menu.exec(pos);
1183     if (selectedAction == newTabAction) {
1184         const ViewTab& tab = m_viewTab[index];
1185         Q_ASSERT(tab.primaryView);
1186         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1187                          tab.secondaryView->url() : tab.primaryView->url();
1188         openNewTab(url);
1189         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1190     } else if (selectedAction == detachTabAction) {
1191         const QString separator(QLatin1Char(' '));
1192         QString command = QLatin1String("dolphin");
1193
1194         const ViewTab& tab = m_viewTab[index];
1195         Q_ASSERT(tab.primaryView);
1196
1197         command += separator + tab.primaryView->url().url();
1198         if (tab.secondaryView) {
1199             command += separator + tab.secondaryView->url().url();
1200             command += separator + QLatin1String("-split");
1201         }
1202
1203         KRun::runCommand(command, this);
1204
1205         closeTab(index);
1206     } else if (selectedAction == closeOtherTabsAction) {
1207         const int count = m_tabBar->count();
1208         for (int i = 0; i < index; ++i) {
1209             closeTab(0);
1210         }
1211         for (int i = index + 1; i < count; ++i) {
1212             closeTab(1);
1213         }
1214     } else if (selectedAction == closeTabAction) {
1215         closeTab(index);
1216     }
1217 }
1218
1219 void DolphinMainWindow::slotTabMoved(int from, int to)
1220 {
1221     m_viewTab.move(from, to);
1222     m_tabIndex = m_tabBar->currentIndex();
1223 }
1224
1225 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1226 {
1227     canDecode = KUrl::List::canDecode(event->mimeData());
1228 }
1229
1230 void DolphinMainWindow::handleUrl(const KUrl& url)
1231 {
1232     delete m_lastHandleUrlStatJob;
1233     m_lastHandleUrlStatJob = 0;
1234
1235     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1236         activeViewContainer()->setUrl(url);
1237     } else if (KProtocolManager::supportsListing(url)) {
1238         // stat the URL to see if it is a dir or not
1239         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1240         if (m_lastHandleUrlStatJob->ui()) {
1241             m_lastHandleUrlStatJob->ui()->setWindow(this);
1242         }
1243         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1244                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1245
1246     } else {
1247         new KRun(url, this); // Automatically deletes itself after being finished
1248     }
1249 }
1250
1251 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1252 {
1253     m_lastHandleUrlStatJob = 0;
1254     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1255     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1256     if (entry.isDir()) {
1257         activeViewContainer()->setUrl(url);
1258     } else {
1259         new KRun(url, this);  // Automatically deletes itself after being finished
1260     }
1261 }
1262
1263 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1264 {
1265     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1266     if (!urls.isEmpty() && tab != -1) {
1267         const ViewTab& viewTab = m_viewTab[tab];
1268         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1269                                                               : viewTab.secondaryView->view();
1270         QString error;
1271         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1272         if (!error.isEmpty()) {
1273             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1274         }
1275     }
1276 }
1277
1278 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1279 {
1280     newFileMenu()->setEnabled(isFolderWritable);
1281 }
1282
1283 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1284                                         const KFileItem& item,
1285                                         const KUrl& url,
1286                                         const QList<QAction*>& customActions)
1287 {
1288     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1289     contextMenu.data()->setCustomActions(customActions);
1290     const DolphinContextMenu::Command command = contextMenu.data()->open();
1291
1292     switch (command) {
1293     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1294         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1295         break;
1296     }
1297
1298     case DolphinContextMenu::OpenParentFolderInNewTab:
1299         openNewTab(item.url().upUrl());
1300         break;
1301
1302     case DolphinContextMenu::None:
1303     default:
1304         break;
1305     }
1306
1307     delete contextMenu.data();
1308 }
1309
1310 void DolphinMainWindow::updateControlMenu()
1311 {
1312     KMenu* menu = qobject_cast<KMenu*>(sender());
1313     Q_ASSERT(menu);
1314
1315     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1316     // by connecting to the aboutToHide() signal from the parent-menu.
1317     menu->clear();
1318
1319     KActionCollection* ac = actionCollection();
1320
1321     // Add "Edit" actions
1322     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1323                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1324                  addActionToMenu(ac->action("select_all"), menu) |
1325                  addActionToMenu(ac->action("invert_selection"), menu);
1326
1327     if (added) {
1328         menu->addSeparator();
1329     }
1330
1331     // Add "View" actions
1332     if (!GeneralSettings::showZoomSlider()) {
1333         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1334         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1335         menu->addSeparator();
1336     }
1337
1338     added = addActionToMenu(ac->action("view_mode"), menu) |
1339             addActionToMenu(ac->action("sort"), menu) |
1340             addActionToMenu(ac->action("additional_info"), menu) |
1341             addActionToMenu(ac->action("show_preview"), menu) |
1342             addActionToMenu(ac->action("show_in_groups"), menu) |
1343             addActionToMenu(ac->action("show_hidden_files"), menu);
1344
1345     if (added) {
1346         menu->addSeparator();
1347     }
1348
1349     added = addActionToMenu(ac->action("split_view"), menu) |
1350             addActionToMenu(ac->action("reload"), menu) |
1351             addActionToMenu(ac->action("view_properties"), menu);
1352     if (added) {
1353         menu->addSeparator();
1354     }
1355
1356     addActionToMenu(ac->action("panels"), menu);
1357     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1358     locationBarMenu->addAction(ac->action("editable_location"));
1359     locationBarMenu->addAction(ac->action("replace_location"));
1360     menu->addMenu(locationBarMenu);
1361
1362     menu->addSeparator();
1363
1364     // Add "Go" menu
1365     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1366     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1367     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1368     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1369     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1370     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1371     goMenu->addAction(ac->action("closed_tabs"));
1372     menu->addMenu(goMenu);
1373
1374     // Add "Tool" menu
1375     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1376     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1377     toolsMenu->addAction(ac->action("show_filter_bar"));
1378     toolsMenu->addAction(ac->action("compare_files"));
1379     toolsMenu->addAction(ac->action("open_terminal"));
1380     toolsMenu->addAction(ac->action("change_remote_encoding"));
1381     menu->addMenu(toolsMenu);
1382
1383     // Add "Settings" menu entries
1384     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1385     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1386     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1387
1388     // Add "Help" menu
1389     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1390     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1391     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1392     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1393     helpMenu->addSeparator();
1394     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1395     helpMenu->addSeparator();
1396     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1397     helpMenu->addSeparator();
1398     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1399     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1400     menu->addMenu(helpMenu);
1401
1402     menu->addSeparator();
1403     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1404 }
1405
1406 void DolphinMainWindow::updateToolBar()
1407 {
1408     if (!menuBar()->isVisible()) {
1409         createControlButton();
1410     }
1411 }
1412
1413 void DolphinMainWindow::slotControlButtonDeleted()
1414 {
1415     m_controlButton = 0;
1416     m_updateToolBarTimer->start();
1417 }
1418
1419 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1420 {
1421     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1422 }
1423
1424 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1425 {
1426     DolphinViewContainer* view = activeViewContainer();
1427
1428     if (view->url() == url) {
1429         // We can end up here if the user clicked a device in the Places Panel
1430         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1431         reloadView();
1432     } else {
1433         changeUrl(url);
1434     }
1435 }
1436
1437 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1438 {
1439     Q_ASSERT(viewContainer);
1440     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1441              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1442     if (m_activeViewContainer == viewContainer) {
1443         return;
1444     }
1445
1446     m_activeViewContainer->setActive(false);
1447     m_activeViewContainer = viewContainer;
1448
1449     // Activating the view container might trigger a recursive setActiveViewContainer() call
1450     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1451     // disconnect the activated() signal in this case:
1452     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1453     m_activeViewContainer->setActive(true);
1454     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1455
1456     m_actionHandler->setCurrentView(viewContainer->view());
1457
1458     updateHistory();
1459     updateEditActions();
1460     updatePasteAction();
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->setIconText(i18nc("@action:inmenu", "Next Tab"));
1644     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1645     activateNextTab->setEnabled(false);
1646     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1647     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1648
1649     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1650     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1651     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1652     activatePrevTab->setEnabled(false);
1653     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1654     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1655
1656     // for context menu
1657     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1658     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1659     openInNewTab->setIcon(KIcon("tab-new"));
1660     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1661
1662     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1663     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1664     openInNewTabs->setIcon(KIcon("tab-new"));
1665     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1666
1667     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1668     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1669     openInNewWindow->setIcon(KIcon("window-new"));
1670     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1671 }
1672
1673 void DolphinMainWindow::setupDockWidgets()
1674 {
1675     const bool lock = GeneralSettings::lockPanels();
1676
1677     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1678     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1679     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1680     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1681     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1682     lockLayoutAction->setActive(lock);
1683     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1684
1685     // Setup "Information"
1686     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1687     infoDock->setLocked(lock);
1688     infoDock->setObjectName("infoDock");
1689     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1690     Panel* infoPanel = new InformationPanel(infoDock);
1691     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1692     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1693     infoDock->setWidget(infoPanel);
1694
1695     QAction* infoAction = infoDock->toggleViewAction();
1696     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1697
1698     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1699     connect(this, SIGNAL(urlChanged(KUrl)),
1700             infoPanel, SLOT(setUrl(KUrl)));
1701     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1702             infoPanel, SLOT(setSelection(KFileItemList)));
1703     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1704             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1705
1706     // Setup "Folders"
1707     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1708     foldersDock->setLocked(lock);
1709     foldersDock->setObjectName("foldersDock");
1710     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1711     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1712     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1713     foldersDock->setWidget(foldersPanel);
1714
1715     QAction* foldersAction = foldersDock->toggleViewAction();
1716     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1717
1718     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1719     connect(this, SIGNAL(urlChanged(KUrl)),
1720             foldersPanel, SLOT(setUrl(KUrl)));
1721     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1722             this, SLOT(changeUrl(KUrl)));
1723     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1724             this, SLOT(openNewTab(KUrl)));
1725     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1726             this, SLOT(slotPanelErrorMessage(QString)));
1727
1728     // Setup "Terminal"
1729 #ifndef Q_OS_WIN
1730     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1731     terminalDock->setLocked(lock);
1732     terminalDock->setObjectName("terminalDock");
1733     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1734     Panel* terminalPanel = new TerminalPanel(terminalDock);
1735     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1736     terminalDock->setWidget(terminalPanel);
1737
1738     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1739     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1740     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1741             terminalPanel, SLOT(dockVisibilityChanged()));
1742
1743     QAction* terminalAction = terminalDock->toggleViewAction();
1744     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1745
1746     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1747     connect(this, SIGNAL(urlChanged(KUrl)),
1748             terminalPanel, SLOT(setUrl(KUrl)));
1749 #endif
1750
1751     if (GeneralSettings::version() < 200) {
1752         infoDock->hide();
1753         foldersDock->hide();
1754 #ifndef Q_OS_WIN
1755         terminalDock->hide();
1756 #endif
1757     }
1758
1759     // Setup "Places"
1760     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1761     placesDock->setLocked(lock);
1762     placesDock->setObjectName("placesDock");
1763     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1764
1765     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1766     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1767     placesDock->setWidget(placesPanel);
1768
1769     QAction* placesAction = placesDock->toggleViewAction();
1770     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1771
1772     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1773     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1774             this, SLOT(slotPlaceActivated(KUrl)));
1775     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1776             this, SLOT(openNewTab(KUrl)));
1777     connect(placesPanel, SIGNAL(errorMessage(QString)),
1778             this, SLOT(slotPanelErrorMessage(QString)));
1779     connect(this, SIGNAL(urlChanged(KUrl)),
1780             placesPanel, SLOT(setUrl(KUrl)));
1781     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1782             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1783     connect(this, SIGNAL(settingsChanged()),
1784             placesPanel, SLOT(readSettings()));
1785
1786     // Add actions into the "Panels" menu
1787     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1788     actionCollection()->addAction("panels", panelsMenu);
1789     panelsMenu->setDelayed(false);
1790     const KActionCollection* ac = actionCollection();
1791     panelsMenu->addAction(ac->action("show_places_panel"));
1792     panelsMenu->addAction(ac->action("show_information_panel"));
1793     panelsMenu->addAction(ac->action("show_folders_panel"));
1794 #ifndef Q_OS_WIN
1795     panelsMenu->addAction(ac->action("show_terminal_panel"));
1796 #endif
1797     panelsMenu->addSeparator();
1798     panelsMenu->addAction(lockLayoutAction);
1799 }
1800
1801 void DolphinMainWindow::updateEditActions()
1802 {
1803     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1804     if (list.isEmpty()) {
1805         stateChanged("has_no_selection");
1806     } else {
1807         stateChanged("has_selection");
1808
1809         KActionCollection* col = actionCollection();
1810         QAction* renameAction      = col->action("rename");
1811         QAction* moveToTrashAction = col->action("move_to_trash");
1812         QAction* deleteAction      = col->action("delete");
1813         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1814         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1815
1816         KFileItemListProperties capabilities(list);
1817         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1818
1819         renameAction->setEnabled(capabilities.supportsMoving());
1820         moveToTrashAction->setEnabled(enableMoveToTrash);
1821         deleteAction->setEnabled(capabilities.supportsDeleting());
1822         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1823         cutAction->setEnabled(capabilities.supportsMoving());
1824     }
1825 }
1826
1827 void DolphinMainWindow::updateViewActions()
1828 {
1829     m_actionHandler->updateViewActions();
1830
1831     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1832     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1833
1834     updateSplitAction();
1835
1836     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1837     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1838     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1839 }
1840
1841 void DolphinMainWindow::updateGoActions()
1842 {
1843     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1844     const KUrl currentUrl = m_activeViewContainer->url();
1845     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1846 }
1847
1848 void DolphinMainWindow::createControlButton()
1849 {
1850     if (m_controlButton) {
1851         return;
1852     }
1853     Q_ASSERT(!m_controlButton);
1854
1855     m_controlButton = new QToolButton(this);
1856     m_controlButton->setIcon(KIcon("applications-system"));
1857     m_controlButton->setText(i18nc("@action", "Control"));
1858     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1859     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1860
1861     KMenu* controlMenu = new KMenu(m_controlButton);
1862     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1863
1864     m_controlButton->setMenu(controlMenu);
1865
1866     toolBar()->addWidget(m_controlButton);
1867     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1868             m_controlButton, SLOT(setIconSize(QSize)));
1869     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1870             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1871
1872     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1873     // gets edited. In this case we must add them again. The adding is done asynchronously by
1874     // m_updateToolBarTimer.
1875     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1876     m_updateToolBarTimer = new QTimer(this);
1877     m_updateToolBarTimer->setInterval(500);
1878     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1879 }
1880
1881 void DolphinMainWindow::deleteControlButton()
1882 {
1883     delete m_controlButton;
1884     m_controlButton = 0;
1885
1886     delete m_updateToolBarTimer;
1887     m_updateToolBarTimer = 0;
1888 }
1889
1890 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1891 {
1892     Q_ASSERT(action);
1893     Q_ASSERT(menu);
1894
1895     const KToolBar* toolBarWidget = toolBar();
1896     foreach (const QWidget* widget, action->associatedWidgets()) {
1897         if (widget == toolBarWidget) {
1898             return false;
1899         }
1900     }
1901
1902     menu->addAction(action);
1903     return true;
1904 }
1905
1906 void DolphinMainWindow::rememberClosedTab(int index)
1907 {
1908     KMenu* tabsMenu = m_recentTabsMenu->menu();
1909
1910     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1911     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1912
1913     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1914
1915     ClosedTab closedTab;
1916     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1917
1918     if (m_viewTab[index].secondaryView) {
1919         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1920         closedTab.isSplit = true;
1921     } else {
1922         closedTab.isSplit = false;
1923     }
1924
1925     action->setData(QVariant::fromValue(closedTab));
1926     action->setIcon(KIcon(iconName));
1927
1928     // add the closed tab menu entry after the separator and
1929     // "Empty Recently Closed Tabs" entry
1930     if (tabsMenu->actions().size() == 2) {
1931         tabsMenu->addAction(action);
1932     } else {
1933         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1934     }
1935
1936     // assure that only up to 8 closed tabs are shown in the menu
1937     if (tabsMenu->actions().size() > 8) {
1938         tabsMenu->removeAction(tabsMenu->actions().last());
1939     }
1940     actionCollection()->action("closed_tabs")->setEnabled(true);
1941     KAcceleratorManager::manage(tabsMenu);
1942 }
1943
1944 void DolphinMainWindow::refreshViews()
1945 {
1946     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1947
1948     // remember the current active view, as because of
1949     // the refreshing the active view might change to
1950     // the secondary view
1951     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1952
1953     const int tabCount = m_viewTab.count();
1954     for (int i = 0; i < tabCount; ++i) {
1955         m_viewTab[i].primaryView->readSettings();
1956         if (m_viewTab[i].secondaryView) {
1957             m_viewTab[i].secondaryView->readSettings();
1958         }
1959     }
1960
1961     setActiveViewContainer(activeViewContainer);
1962
1963     if (GeneralSettings::modifiedStartupSettings()) {
1964         // The startup settings have been changed by the user (see bug #254947).
1965         // Synchronize the split-view setting with the active view:
1966         const bool splitView = GeneralSettings::splitView();
1967         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1968         const bool toggle =    ( splitView && !activeTab.secondaryView)
1969                             || (!splitView &&  activeTab.secondaryView);
1970         if (toggle) {
1971             toggleSplitView();
1972         }
1973     }
1974
1975     emit settingsChanged();
1976 }
1977
1978 void DolphinMainWindow::clearStatusBar()
1979 {
1980     m_activeViewContainer->statusBar()->resetToDefaultText();
1981 }
1982
1983 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1984 {
1985     connect(container, SIGNAL(showFilterBarChanged(bool)),
1986             this, SLOT(updateFilterBarAction(bool)));
1987     connect(container, SIGNAL(writeStateChanged(bool)),
1988             this, SLOT(slotWriteStateChanged(bool)));
1989
1990     DolphinView* view = container->view();
1991     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1992             this, SLOT(slotSelectionChanged(KFileItemList)));
1993     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1994             this, SLOT(slotRequestItemInfo(KFileItem)));
1995     connect(view, SIGNAL(activated()),
1996             this, SLOT(toggleActiveView()));
1997     connect(view, SIGNAL(tabRequested(KUrl)),
1998             this, SLOT(openNewTab(KUrl)));
1999     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
2000             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
2001     connect(view, SIGNAL(directoryLoadingStarted()),
2002             this, SLOT(enableStopAction()));
2003     connect(view, SIGNAL(directoryLoadingCompleted()),
2004             this, SLOT(disableStopAction()));
2005     connect(view, SIGNAL(goBackRequested()),
2006             this, SLOT(goBack()));
2007     connect(view, SIGNAL(goForwardRequested()),
2008             this, SLOT(goForward()));
2009
2010     const KUrlNavigator* navigator = container->urlNavigator();
2011     connect(navigator, SIGNAL(urlChanged(KUrl)),
2012             this, SLOT(changeUrl(KUrl)));
2013     connect(navigator, SIGNAL(historyChanged()),
2014             this, SLOT(updateHistory()));
2015     connect(navigator, SIGNAL(editableStateChanged(bool)),
2016             this, SLOT(slotEditableStateChanged(bool)));
2017     connect(navigator, SIGNAL(tabRequested(KUrl)),
2018             this, SLOT(openNewTab(KUrl)));
2019 }
2020
2021 void DolphinMainWindow::updateSplitAction()
2022 {
2023     QAction* splitAction = actionCollection()->action("split_view");
2024     if (m_viewTab[m_tabIndex].secondaryView) {
2025         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2026             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2027             splitAction->setToolTip(i18nc("@info", "Close right view"));
2028             splitAction->setIcon(KIcon("view-right-close"));
2029         } else {
2030             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2031             splitAction->setToolTip(i18nc("@info", "Close left view"));
2032             splitAction->setIcon(KIcon("view-left-close"));
2033         }
2034     } else {
2035         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2036         splitAction->setToolTip(i18nc("@info", "Split view"));
2037         splitAction->setIcon(KIcon("view-right-new"));
2038     }
2039 }
2040
2041 QString DolphinMainWindow::tabName(const KUrl& url) const
2042 {
2043     QString name;
2044     if (url.equals(KUrl("file:///"))) {
2045         name = '/';
2046     } else {
2047         name = url.fileName();
2048         if (name.isEmpty()) {
2049             name = url.protocol();
2050         } else {
2051             // Make sure that a '&' inside the directory name is displayed correctly
2052             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2053             name.replace('&', "&&");
2054         }
2055     }
2056     return name;
2057 }
2058
2059 bool DolphinMainWindow::isKompareInstalled() const
2060 {
2061     static bool initialized = false;
2062     static bool installed = false;
2063     if (!initialized) {
2064         // TODO: maybe replace this approach later by using a menu
2065         // plugin like kdiff3plugin.cpp
2066         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2067         initialized = true;
2068     }
2069     return installed;
2070 }
2071
2072 void DolphinMainWindow::createSecondaryView(int tabIndex)
2073 {
2074     ViewTab& viewTab = m_viewTab[tabIndex];
2075
2076     QSplitter* splitter = viewTab.splitter;
2077     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2078
2079     const DolphinView* view = viewTab.primaryView->view();
2080     // The final parent of the new view container will be set by adding it
2081     // to the splitter. However, we must make sure that the DolphinMainWindow
2082     // is a parent of the view container already when it is constructed
2083     // because this enables the container's KFileItemModel to assign its
2084     // dir lister to the right main window. The dir lister can then cache
2085     // authentication data.
2086     viewTab.secondaryView = createViewContainer(view->url(), this);
2087     splitter->addWidget(viewTab.secondaryView);
2088     splitter->setSizes(QList<int>() << newWidth << newWidth);
2089
2090     connectViewSignals(viewTab.secondaryView);
2091     viewTab.secondaryView->setActive(false);
2092     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2093     viewTab.secondaryView->show();
2094 }
2095
2096 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2097 {
2098     return "Tab " + QString::number(tabIndex) + ' ' + property;
2099 }
2100
2101 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2102 {
2103     QString caption;
2104     if (!url.isLocalFile()) {
2105         caption.append(url.protocol() + " - ");
2106         if (url.hasHost()) {
2107             caption.append(url.host() + " - ");
2108         }
2109     }
2110
2111     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2112     caption.append(fileName);
2113
2114     setCaption(caption);
2115 }
2116
2117 QString DolphinMainWindow::squeezedText(const QString& text) const
2118 {
2119     const QFontMetrics fm = fontMetrics();
2120     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2121 }
2122
2123 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2124                                           const QKeySequence& shortcut,
2125                                           QAction* dockAction,
2126                                           const QString& actionName)
2127 {
2128     KAction* panelAction = actionCollection()->addAction(actionName);
2129     panelAction->setCheckable(true);
2130     panelAction->setChecked(dockAction->isChecked());
2131     panelAction->setText(dockAction->text());
2132     panelAction->setIcon(icon);
2133     panelAction->setShortcut(shortcut);
2134
2135     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2136     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2137 }
2138
2139 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2140     KIO::FileUndoManager::UiInterface()
2141 {
2142 }
2143
2144 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2145 {
2146 }
2147
2148 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2149 {
2150     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2151     if (mainWin) {
2152         DolphinViewContainer* container = mainWin->activeViewContainer();
2153         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2154     } else {
2155         KIO::FileUndoManager::UiInterface::jobError(job);
2156     }
2157 }
2158
2159 #include "dolphinmainwindow.moc"