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 <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "mainwindowadaptor.h"
  32 #ifdef HAVE_NEPOMUK
  33     #include "panels/search/searchpanel.h"
  34     #include <Nepomuk/ResourceManager>
  35 #endif
  36 #include "panels/folders/folderspanel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "search/dolphinsearchinformation.h"
  40 #include "settings/dolphinsettings.h"
  41 #include "settings/dolphinsettingsdialog.h"
  42 #include "statusbar/dolphinstatusbar.h"
  43 #include "views/dolphinviewactionhandler.h"
  44 #include "views/dolphinremoteencoding.h"
  45 #include "views/draganddrophelper.h"
  46 #include "views/viewproperties.h"
  47
  48 #ifndef Q_OS_WIN
  49 #include "panels/terminal/terminalpanel.h"
  50 #endif
  51
  52 #include "dolphin_generalsettings.h"
  53 #include "dolphin_iconsmodesettings.h"
  54 #include "dolphin_searchsettings.h"
  55
  56 #include <KAcceleratorManager>
  57 #include <KAction>
  58 #include <KActionCollection>
  59 #include <KActionMenu>
  60 #include <KConfig>
  61 #include <KDesktopFile>
  62 #include <kdeversion.h>
  63 #include <kdualaction.h>
  64 #include <KFileDialog>
  65 #include <KFilePlacesModel>
  66 #include <KGlobal>
  67 #include <KLineEdit>
  68 #include <KToolBar>
  69 #include <KIcon>
  70 #include <KIconLoader>
  71 #include <KIO/NetAccess>
  72 #include <KInputDialog>
  73 #include <KLocale>
  74 #include <KProtocolManager>
  75 #include <KMenu>
  76 #include <KMenuBar>
  77 #include <KMessageBox>
  78 #include <KFileItemListProperties>
  79 #include <konqmimedata.h>
  80 #include <KProtocolInfo>
  81 #include <KRun>
  82 #include <KShell>
  83 #include <KStandardDirs>
  84 #include <kstatusbar.h>
  85 #include <KStandardAction>
  86 #include <ktabbar.h>
  87 #include <KToggleAction>
  88 #include <KUrlNavigator>
  89 #include <KUrl>
  90 #include <KUrlComboBox>
  91 #include <KToolInvocation>
  92
  93 #include <QDBusMessage>
  94 #include <QKeyEvent>
  95 #include <QClipboard>
  96 #include <QToolButton>
  97 #include <QSplitter>
  98
  99 /*
 100  * Remembers the tab configuration if a tab has been closed.
 101  * Each closed tab can be restored by the menu
 102  * "Go -> Recently Closed Tabs".
 103  */
 104 struct ClosedTab
 105 {
 106     KUrl primaryUrl;
 107     KUrl secondaryUrl;
 108     bool isSplit;
 109 };
 110 Q_DECLARE_METATYPE(ClosedTab)
 111
 112 DolphinMainWindow::DolphinMainWindow(int id) :
 113     KXmlGuiWindow(0),
 114     m_newFileMenu(0),
 115     m_tabBar(0),
 116     m_activeViewContainer(0),
 117     m_centralWidgetLayout(0),
 118     m_id(id),
 119     m_tabIndex(0),
 120     m_viewTab(),
 121     m_actionHandler(0),
 122     m_remoteEncoding(0),
 123     m_settingsDialog(0),
 124     m_toolBarSpacer(0),
 125     m_openToolBarMenuButton(0),
 126     m_toolBarMenu(),
 127     m_updateToolBarTimer(0),
 128     m_lastHandleUrlStatJob(0),
 129     m_searchDockIsTemporaryVisible(false)
 130 {
 131     // Workaround for a X11-issue in combination with KModifierInfo
 132     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 133     // more information):
 134     DolphinContextMenu::initializeModifierKeyInfo();
 135
 136     setObjectName("Dolphin#");
 137
 138     m_viewTab.append(ViewTab());
 139
 140     new MainWindowAdaptor(this);
 141     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 142
 143     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 144     undoManager->setUiInterface(new UndoUiInterface());
 145
 146     connect(undoManager, SIGNAL(undoAvailable(bool)),
 147             this, SLOT(slotUndoAvailable(bool)));
 148     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 149             this, SLOT(slotUndoTextChanged(const QString&)));
 150     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 151             this, SLOT(clearStatusBar()));
 152     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 153             this, SLOT(showCommand(CommandType)));
 154     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 155             this, SLOT(showErrorMessage(const QString&)));
 156     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 157             this, SLOT(showErrorMessage(const QString&)));
 158 }
 159
 160 DolphinMainWindow::~DolphinMainWindow()
 161 {
 162     DolphinApplication::app()->removeMainWindow(this);
 163 }
 164
 165 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 166 {
 167     if (dirs.isEmpty()) {
 168         return;
 169     }
 170
 171     if (dirs.count() == 1) {
 172         m_activeViewContainer->setUrl(dirs.first());
 173         return;
 174     }
 175
 176     const int oldOpenTabsCount = m_viewTab.count();
 177
 178     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 179     const bool hasSplitView = generalSettings->splitView();
 180
 181     // Open each directory inside a new tab. If the "split view" option has been enabled,
 182     // always show two directories within one tab.
 183     QList<KUrl>::const_iterator it = dirs.begin();
 184     while (it != dirs.end()) {
 185         openNewTab(*it);
 186         ++it;
 187
 188         if (hasSplitView && (it != dirs.end())) {
 189             const int tabIndex = m_viewTab.count() - 1;
 190             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 191             ++it;
 192         }
 193     }
 194
 195     // remove the previously opened tabs
 196     for (int i = 0; i < oldOpenTabsCount; ++i) {
 197         closeTab(0);
 198     }
 199 }
 200
 201 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 202 {
 203     if (files.isEmpty()) {
 204         return;
 205     }
 206
 207     // Get all distinct directories from 'files' and open a tab
 208     // for each directory. If the "split view" option is enabled, two
 209     // directories are shown inside one tab (see openDirectories()).
 210     QList<KUrl> dirs;
 211     foreach (const KUrl& url, files) {
 212         const KUrl dir(url.directory());
 213         if (!dirs.contains(dir)) {
 214             dirs.append(dir);
 215         }
 216     }
 217
 218     openDirectories(dirs);
 219
 220     // Select the files. Although the files can be split between several
 221     // tabs, there is no need to split 'files' accordingly, as
 222     // the DolphinView will just ignore invalid selections.
 223     const int tabCount = m_viewTab.count();
 224     for (int i = 0; i < tabCount; ++i) {
 225         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 226         if (m_viewTab[i].secondaryView) {
 227             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 228         }
 229     }
 230 }
 231
 232 void DolphinMainWindow::showCommand(CommandType command)
 233 {
 234     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 235     switch (command) {
 236     case KIO::FileUndoManager::Copy:
 237         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 238                               DolphinStatusBar::OperationCompleted);
 239         break;
 240     case KIO::FileUndoManager::Move:
 241         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 242                               DolphinStatusBar::OperationCompleted);
 243         break;
 244     case KIO::FileUndoManager::Link:
 245         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 246                               DolphinStatusBar::OperationCompleted);
 247         break;
 248     case KIO::FileUndoManager::Trash:
 249         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 250                               DolphinStatusBar::OperationCompleted);
 251         break;
 252     case KIO::FileUndoManager::Rename:
 253         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 254                               DolphinStatusBar::OperationCompleted);
 255         break;
 256
 257     case KIO::FileUndoManager::Mkdir:
 258         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 259                               DolphinStatusBar::OperationCompleted);
 260         break;
 261
 262     default:
 263         break;
 264     }
 265 }
 266
 267 void DolphinMainWindow::refreshViews()
 268 {
 269     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 270
 271     // remember the current active view, as because of
 272     // the refreshing the active view might change to
 273     // the secondary view
 274     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 275
 276     const int tabCount = m_viewTab.count();
 277     for (int i = 0; i < tabCount; ++i) {
 278         m_viewTab[i].primaryView->refresh();
 279         if (m_viewTab[i].secondaryView) {
 280             m_viewTab[i].secondaryView->refresh();
 281         }
 282     }
 283
 284     setActiveViewContainer(activeViewContainer);
 285
 286     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 287     if (generalSettings->modifiedStartupSettings()) {
 288         // The startup settings have been changed by the user (see bug #254947).
 289         // Synchronize the split-view setting with the active view:
 290         const bool splitView = generalSettings->splitView();
 291         const ViewTab& activeTab = m_viewTab[m_tabIndex];
 292         const bool toggle =    ( splitView && !activeTab.secondaryView)
 293                             || (!splitView &&  activeTab.secondaryView);
 294         if (toggle) {
 295             toggleSplitView();
 296         }
 297     }
 298 }
 299
 300 void DolphinMainWindow::pasteIntoFolder()
 301 {
 302     m_activeViewContainer->view()->pasteIntoFolder();
 303 }
 304
 305 void DolphinMainWindow::changeUrl(const KUrl& url)
 306 {
 307     if (!KProtocolManager::supportsListing(url)) {
 308         // The URL navigator only checks for validity, not
 309         // if the URL can be listed. An error message is
 310         // shown due to DolphinViewContainer::restoreView().
 311         return;
 312     }
 313
 314     DolphinViewContainer* view = activeViewContainer();
 315     if (view) {
 316         view->setUrl(url);
 317         updateEditActions();
 318         updateViewActions();
 319         updateGoActions();
 320         setUrlAsCaption(url);
 321         if (m_viewTab.count() > 1) {
 322             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 323         }
 324         const QString iconName = KMimeType::iconNameForUrl(url);
 325         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 326         emit urlChanged(url);
 327     }
 328 }
 329
 330 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 331 {
 332     KToggleAction* editableLocationAction =
 333         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 334     editableLocationAction->setChecked(editable);
 335 }
 336
 337 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 338 {
 339     updateEditActions();
 340
 341     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 342     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 343     if (m_viewTab[m_tabIndex].secondaryView) {
 344         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 345     }
 346
 347     QAction* compareFilesAction = actionCollection()->action("compare_files");
 348     if (selectedUrlsCount == 2) {
 349         compareFilesAction->setEnabled(isKompareInstalled());
 350     } else {
 351         compareFilesAction->setEnabled(false);
 352     }
 353
 354     emit selectionChanged(selection);
 355 }
 356
 357 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 358 {
 359     emit requestItemInfo(item);
 360 }
 361
 362 void DolphinMainWindow::updateHistory()
 363 {
 364     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 365     const int index = urlNavigator->historyIndex();
 366
 367     QAction* backAction = actionCollection()->action("go_back");
 368     backAction->setToolTip(i18nc("@info", "Go back"));
 369     if (backAction) {
 370         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 371     }
 372
 373     QAction* forwardAction = actionCollection()->action("go_forward");
 374     forwardAction->setToolTip(i18nc("@info", "Go forward"));
 375     if (forwardAction) {
 376         forwardAction->setEnabled(index > 0);
 377     }
 378 }
 379
 380 void DolphinMainWindow::updateFilterBarAction(bool show)
 381 {
 382     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 383     showFilterBarAction->setChecked(show);
 384 }
 385
 386 void DolphinMainWindow::openNewMainWindow()
 387 {
 388     DolphinApplication::app()->createMainWindow()->show();
 389 }
 390
 391 void DolphinMainWindow::openNewTab()
 392 {
 393     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 394
 395     openNewTab(m_activeViewContainer->url());
 396     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 397
 398     // The URL navigator of the new tab should have the same editable state
 399     // as the current tab
 400     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 401     navigator->setUrlEditable(isUrlEditable);
 402
 403     if (isUrlEditable) {
 404         // If a new tab is opened and the URL is editable, assure that
 405         // the user can edit the URL without manually setting the focus
 406         navigator->setFocus();
 407     }
 408 }
 409
 410 void DolphinMainWindow::openNewTab(const KUrl& url)
 411 {
 412     QWidget* focusWidget = QApplication::focusWidget();
 413
 414     if (m_viewTab.count() == 1) {
 415         // Only one view is open currently and hence no tab is shown at
 416         // all. Before creating a tab for 'url', provide a tab for the current URL.
 417         const KUrl currentUrl = m_activeViewContainer->url();
 418         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 419                          squeezedText(tabName(currentUrl)));
 420         m_tabBar->blockSignals(false);
 421     }
 422
 423     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 424                      squeezedText(tabName(url)));
 425
 426     ViewTab viewTab;
 427     viewTab.splitter = new QSplitter(this);
 428     viewTab.splitter->setChildrenCollapsible(false);
 429     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 430     viewTab.primaryView->setActive(false);
 431     connectViewSignals(viewTab.primaryView);
 432
 433     m_viewTab.append(viewTab);
 434
 435     actionCollection()->action("close_tab")->setEnabled(true);
 436
 437     // provide a split view, if the startup settings are set this way
 438     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 439     if (generalSettings->splitView()) {
 440         const int tabIndex = m_viewTab.count() - 1;
 441         createSecondaryView(tabIndex);
 442         m_viewTab[tabIndex].secondaryView->setActive(true);
 443         m_viewTab[tabIndex].isPrimaryViewActive = false;
 444     }
 445
 446     if (focusWidget) {
 447         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 448         // in background, assure that the previous focused widget gets the focus back.
 449         focusWidget->setFocus();
 450     }
 451 }
 452
 453 void DolphinMainWindow::activateNextTab()
 454 {
 455     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 456         return;
 457     }
 458
 459     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 460     m_tabBar->setCurrentIndex(tabIndex);
 461 }
 462
 463 void DolphinMainWindow::activatePrevTab()
 464 {
 465     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 466         return;
 467     }
 468
 469     int tabIndex = m_tabBar->currentIndex() - 1;
 470     if (tabIndex == -1) {
 471         tabIndex = m_tabBar->count() - 1;
 472     }
 473     m_tabBar->setCurrentIndex(tabIndex);
 474 }
 475
 476 void DolphinMainWindow::openInNewTab()
 477 {
 478     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 479     if (list.isEmpty()) {
 480         openNewTab(m_activeViewContainer->url());
 481     } else if ((list.count() == 1) && list[0].isDir()) {
 482         openNewTab(list[0].url());
 483     }
 484 }
 485
 486 void DolphinMainWindow::openInNewWindow()
 487 {
 488     KUrl newWindowUrl;
 489
 490     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 491     if (list.isEmpty()) {
 492         newWindowUrl = m_activeViewContainer->url();
 493     } else if ((list.count() == 1) && list[0].isDir()) {
 494         newWindowUrl = list[0].url();
 495     }
 496
 497     if (!newWindowUrl.isEmpty()) {
 498         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 499         window->changeUrl(newWindowUrl);
 500         window->show();
 501     }
 502 }
 503
 504 void DolphinMainWindow::toggleActiveView()
 505 {
 506     if (!m_viewTab[m_tabIndex].secondaryView) {
 507         // only one view is available
 508         return;
 509     }
 510
 511     Q_ASSERT(m_activeViewContainer);
 512     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 513
 514     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 515     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 516     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 517 }
 518
 519 void DolphinMainWindow::showEvent(QShowEvent* event)
 520 {
 521     KXmlGuiWindow::showEvent(event);
 522     if (!event->spontaneous()) {
 523         m_activeViewContainer->view()->setFocus();
 524     }
 525 }
 526
 527 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 528 {
 529     DolphinSettings& settings = DolphinSettings::instance();
 530     GeneralSettings* generalSettings = settings.generalSettings();
 531
 532     // Find out if Dolphin is closed directly by the user or
 533     // by the session manager because the session is closed
 534     bool closedByUser = true;
 535     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 536     if (application && application->sessionSaving()) {
 537         closedByUser = false;
 538     }
 539
 540     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
 541         // Ask the user if he really wants to quit and close all tabs.
 542         // Open a confirmation dialog with 3 buttons:
 543         // KDialog::Yes    -> Quit
 544         // KDialog::No     -> Close only the current tab
 545         // KDialog::Cancel -> do nothing
 546         KDialog *dialog = new KDialog(this, Qt::Dialog);
 547         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 548         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 549         dialog->setModal(true);
 550         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 551         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 552         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 553         dialog->setDefaultButton(KDialog::Yes);
 554
 555         bool doNotAskAgainCheckboxResult = false;
 556
 557         const int result = KMessageBox::createKMessageBox(dialog,
 558             QMessageBox::Warning,
 559             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 560             QStringList(),
 561             i18n("Do not ask again"),
 562             &doNotAskAgainCheckboxResult,
 563             KMessageBox::Notify);
 564
 565         if (doNotAskAgainCheckboxResult) {
 566             generalSettings->setConfirmClosingMultipleTabs(false);
 567         }
 568
 569         switch (result) {
 570             case KDialog::Yes:
 571                 // Quit
 572                 break;
 573             case KDialog::No:
 574                 // Close only the current tab
 575               closeTab();
 576             default:
 577                 event->ignore();
 578                 return;
 579         }
 580     }
 581
 582     generalSettings->setFirstRun(false);
 583
 584     settings.save();
 585
 586     if (m_searchDockIsTemporaryVisible) {
 587         QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 588         if (searchDock) {
 589             searchDock->hide();
 590         }
 591         m_searchDockIsTemporaryVisible = false;
 592     }
 593
 594     KXmlGuiWindow::closeEvent(event);
 595 }
 596
 597 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 598 {
 599     const int tabCount = m_viewTab.count();
 600     group.writeEntry("Tab Count", tabCount);
 601     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 602
 603     for (int i = 0; i < tabCount; ++i) {
 604         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 605         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 606         group.writeEntry(tabProperty("Primary Editable", i),
 607                          cont->urlNavigator()->isUrlEditable());
 608
 609         cont = m_viewTab[i].secondaryView;
 610         if (cont) {
 611             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 612             group.writeEntry(tabProperty("Secondary Editable", i),
 613                              cont->urlNavigator()->isUrlEditable());
 614         }
 615     }
 616 }
 617
 618 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 619 {
 620     const int tabCount = group.readEntry("Tab Count", 1);
 621     for (int i = 0; i < tabCount; ++i) {
 622         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 623
 624         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 625         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 626         cont->urlNavigator()->setUrlEditable(editable);
 627
 628         cont = m_viewTab[i].secondaryView;
 629         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 630         if (!secondaryUrl.isEmpty()) {
 631             if (!cont) {
 632                 // a secondary view should be shown, but no one is available
 633                 // currently -> create a new view
 634                 toggleSplitView();
 635                 cont = m_viewTab[i].secondaryView;
 636                 Q_ASSERT(cont);
 637             }
 638
 639             cont->setUrl(secondaryUrl);
 640             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 641             cont->urlNavigator()->setUrlEditable(editable);
 642         } else if (cont) {
 643             // no secondary view should be shown, but the default setting shows
 644             // one already -> close the view
 645             toggleSplitView();
 646         }
 647
 648         // openNewTab() needs to be called only tabCount - 1 times
 649         if (i != tabCount - 1) {
 650              openNewTab();
 651         }
 652     }
 653
 654     const int index = group.readEntry("Active Tab Index", 0);
 655     m_tabBar->setCurrentIndex(index);
 656 }
 657
 658 void DolphinMainWindow::updateNewMenu()
 659 {
 660     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 661     m_newFileMenu->checkUpToDate();
 662     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 663 }
 664
 665 void DolphinMainWindow::createDirectory()
 666 {
 667     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 668     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 669     m_newFileMenu->createDirectory();
 670 }
 671
 672 void DolphinMainWindow::quit()
 673 {
 674     close();
 675 }
 676
 677 void DolphinMainWindow::showErrorMessage(const QString& message)
 678 {
 679     if (!message.isEmpty()) {
 680         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 681         statusBar->setMessage(message, DolphinStatusBar::Error);
 682     }
 683 }
 684
 685 void DolphinMainWindow::slotUndoAvailable(bool available)
 686 {
 687     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 688     if (undoAction) {
 689         undoAction->setEnabled(available);
 690     }
 691 }
 692
 693 void DolphinMainWindow::restoreClosedTab(QAction* action)
 694 {
 695     if (action->data().toBool()) {
 696         // clear all actions except the "Empty Recently Closed Tabs"
 697         // action and the separator
 698         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 699         const int count = actions.size();
 700         for (int i = 2; i < count; ++i) {
 701             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 702         }
 703     } else {
 704         const ClosedTab closedTab = action->data().value<ClosedTab>();
 705         openNewTab(closedTab.primaryUrl);
 706         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 707
 708         if (closedTab.isSplit) {
 709             // create secondary view
 710             toggleSplitView();
 711             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 712         }
 713
 714         m_recentTabsMenu->removeAction(action);
 715     }
 716
 717     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 718         m_recentTabsMenu->setEnabled(false);
 719     }
 720 }
 721
 722 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 723 {
 724     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 725     if (undoAction) {
 726         undoAction->setText(text);
 727     }
 728 }
 729
 730 void DolphinMainWindow::undo()
 731 {
 732     clearStatusBar();
 733     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 734     KIO::FileUndoManager::self()->undo();
 735 }
 736
 737 void DolphinMainWindow::cut()
 738 {
 739     m_activeViewContainer->view()->cutSelectedItems();
 740 }
 741
 742 void DolphinMainWindow::copy()
 743 {
 744     m_activeViewContainer->view()->copySelectedItems();
 745 }
 746
 747 void DolphinMainWindow::paste()
 748 {
 749     m_activeViewContainer->view()->paste();
 750 }
 751
 752 void DolphinMainWindow::find()
 753 {
 754     m_activeViewContainer->setSearchModeEnabled(true);
 755 }
 756
 757 void DolphinMainWindow::updatePasteAction()
 758 {
 759     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 760     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 761     pasteAction->setEnabled(pasteInfo.first);
 762     pasteAction->setText(pasteInfo.second);
 763 }
 764
 765 void DolphinMainWindow::selectAll()
 766 {
 767     clearStatusBar();
 768
 769     // if the URL navigator is editable and focused, select the whole
 770     // URL instead of all items of the view
 771
 772     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 773     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 774     const bool selectUrl = urlNavigator->isUrlEditable() &&
 775                            lineEdit->hasFocus();
 776     if (selectUrl) {
 777         lineEdit->selectAll();
 778     } else {
 779         m_activeViewContainer->view()->selectAll();
 780     }
 781 }
 782
 783 void DolphinMainWindow::invertSelection()
 784 {
 785     clearStatusBar();
 786     m_activeViewContainer->view()->invertSelection();
 787 }
 788
 789 void DolphinMainWindow::toggleSplitView()
 790 {
 791     if (!m_viewTab[m_tabIndex].secondaryView) {
 792         createSecondaryView(m_tabIndex);
 793         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 794     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 795         // remove secondary view
 796         m_viewTab[m_tabIndex].secondaryView->close();
 797         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 798         m_viewTab[m_tabIndex].secondaryView = 0;
 799
 800         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 801     } else {
 802         // The primary view is active and should be closed. Hence from a users point of view
 803         // the content of the secondary view should be moved to the primary view.
 804         // From an implementation point of view it is more efficient to close
 805         // the primary view and exchange the internal pointers afterwards.
 806
 807         m_viewTab[m_tabIndex].primaryView->close();
 808         m_viewTab[m_tabIndex].primaryView->deleteLater();
 809         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 810         m_viewTab[m_tabIndex].secondaryView = 0;
 811
 812         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 813     }
 814
 815     updateViewActions();
 816 }
 817
 818 void DolphinMainWindow::reloadView()
 819 {
 820     clearStatusBar();
 821     m_activeViewContainer->view()->reload();
 822 }
 823
 824 void DolphinMainWindow::stopLoading()
 825 {
 826     m_activeViewContainer->view()->stopLoading();
 827 }
 828
 829 void DolphinMainWindow::enableStopAction()
 830 {
 831     actionCollection()->action("stop")->setEnabled(true);
 832 }
 833
 834 void DolphinMainWindow::disableStopAction()
 835 {
 836     actionCollection()->action("stop")->setEnabled(false);
 837 }
 838
 839 void DolphinMainWindow::showFilterBar()
 840 {
 841     m_activeViewContainer->setFilterBarVisible(true);
 842 }
 843
 844 void DolphinMainWindow::toggleEditLocation()
 845 {
 846     clearStatusBar();
 847
 848     QAction* action = actionCollection()->action("editable_location");
 849     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 850     urlNavigator->setUrlEditable(action->isChecked());
 851 }
 852
 853 void DolphinMainWindow::replaceLocation()
 854 {
 855     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 856     navigator->setUrlEditable(true);
 857     navigator->setFocus();
 858
 859     // select the whole text of the combo box editor
 860     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 861     lineEdit->selectAll();
 862 }
 863
 864 void DolphinMainWindow::togglePanelLockState()
 865 {
 866     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 867
 868     const bool newLockState = !generalSettings->lockPanels();
 869     foreach (QObject* child, children()) {
 870         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 871         if (dock) {
 872             dock->setLocked(newLockState);
 873         }
 874     }
 875
 876     generalSettings->setLockPanels(newLockState);
 877 }
 878
 879 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 880 {
 881     const int tabCount = m_viewTab.count();
 882     for (int i = 0; i < tabCount; ++i) {
 883         ViewTab& tab = m_viewTab[i];
 884         Q_ASSERT(tab.primaryView);
 885         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 886         if (tab.secondaryView) {
 887             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 888         }
 889     }
 890 }
 891
 892 void DolphinMainWindow::goBack()
 893 {
 894     clearStatusBar();
 895
 896     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 897     urlNavigator->goBack();
 898
 899     if (urlNavigator->locationState().isEmpty()) {
 900         // An empty location state indicates a redirection URL,
 901         // which must be skipped too
 902         urlNavigator->goBack();
 903     }
 904 }
 905
 906 void DolphinMainWindow::goForward()
 907 {
 908     clearStatusBar();
 909     m_activeViewContainer->urlNavigator()->goForward();
 910 }
 911
 912 void DolphinMainWindow::goUp()
 913 {
 914     clearStatusBar();
 915     m_activeViewContainer->urlNavigator()->goUp();
 916 }
 917
 918 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 919 {
 920     // The default case (left button pressed) is handled in goBack().
 921     if (buttons == Qt::MidButton) {
 922         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 923         const int index = urlNavigator->historyIndex() + 1;
 924         openNewTab(urlNavigator->locationUrl(index));
 925     }
 926 }
 927
 928 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 929 {
 930     // The default case (left button pressed) is handled in goForward().
 931     if (buttons == Qt::MidButton) {
 932         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 933         const int index = urlNavigator->historyIndex() - 1;
 934         openNewTab(urlNavigator->locationUrl(index));
 935     }
 936 }
 937
 938 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 939 {
 940     // The default case (left button pressed) is handled in goUp().
 941     if (buttons == Qt::MidButton) {
 942         openNewTab(activeViewContainer()->url().upUrl());
 943     }
 944 }
 945
 946 void DolphinMainWindow::compareFiles()
 947 {
 948     // The method is only invoked if exactly 2 files have
 949     // been selected. The selected files may be:
 950     // - both in the primary view
 951     // - both in the secondary view
 952     // - one in the primary view and the other in the secondary
 953     //   view
 954     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 955
 956     KUrl urlA;
 957     KUrl urlB;
 958
 959     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
 960
 961     switch (items.count()) {
 962     case 0: {
 963         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 964         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 965         Q_ASSERT(items.count() == 2);
 966         urlA = items[0].url();
 967         urlB = items[1].url();
 968         break;
 969     }
 970
 971     case 1: {
 972         urlA = items[0].url();
 973         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 974         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 975         Q_ASSERT(items.count() == 1);
 976         urlB = items[0].url();
 977         break;
 978     }
 979
 980     case 2: {
 981         urlA = items[0].url();
 982         urlB = items[1].url();
 983         break;
 984     }
 985
 986     default: {
 987         // may not happen: compareFiles may only get invoked if 2
 988         // files are selected
 989         Q_ASSERT(false);
 990     }
 991     }
 992
 993     QString command("kompare -c \"");
 994     command.append(urlA.pathOrUrl());
 995     command.append("\" \"");
 996     command.append(urlB.pathOrUrl());
 997     command.append('\"');
 998     KRun::runCommand(command, "Kompare", "kompare", this);
 999 }
1000
1001 void DolphinMainWindow::toggleShowMenuBar()
1002 {
1003     const bool visible = menuBar()->isVisible();
1004     menuBar()->setVisible(!visible);
1005     if (visible) {
1006         createToolBarMenuButton();
1007     } else {
1008         deleteToolBarMenuButton();
1009     }
1010 }
1011
1012 void DolphinMainWindow::openTerminal()
1013 {
1014     QString dir(QDir::homePath());
1015
1016     // If the given directory is not local, it can still be the URL of an
1017     // ioslave using UDS_LOCAL_PATH which to be converted first.
1018     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1019
1020     //If the URL is local after the above conversion, set the directory.
1021     if (url.isLocalFile()) {
1022         dir = url.toLocalFile();
1023     }
1024
1025     KToolInvocation::invokeTerminal(QString(), dir);
1026 }
1027
1028 void DolphinMainWindow::editSettings()
1029 {
1030     if (!m_settingsDialog) {
1031         const KUrl url = activeViewContainer()->url();
1032         m_settingsDialog = new DolphinSettingsDialog(url, this);
1033         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1034         m_settingsDialog->show();
1035     } else {
1036         m_settingsDialog->raise();
1037     }
1038 }
1039
1040 void DolphinMainWindow::setActiveTab(int index)
1041 {
1042     Q_ASSERT(index >= 0);
1043     Q_ASSERT(index < m_viewTab.count());
1044     if (index == m_tabIndex) {
1045         return;
1046     }
1047
1048     // hide current tab content
1049     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1050     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1051     hiddenTab.primaryView->setActive(false);
1052     if (hiddenTab.secondaryView) {
1053         hiddenTab.secondaryView->setActive(false);
1054     }
1055     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1056     splitter->hide();
1057     m_centralWidgetLayout->removeWidget(splitter);
1058
1059     // show active tab content
1060     m_tabIndex = index;
1061
1062     ViewTab& viewTab = m_viewTab[index];
1063     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1064     viewTab.primaryView->show();
1065     if (viewTab.secondaryView) {
1066         viewTab.secondaryView->show();
1067     }
1068     viewTab.splitter->show();
1069
1070     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1071                                                          viewTab.secondaryView);
1072 }
1073
1074 void DolphinMainWindow::closeTab()
1075 {
1076     closeTab(m_tabBar->currentIndex());
1077 }
1078
1079 void DolphinMainWindow::closeTab(int index)
1080 {
1081     Q_ASSERT(index >= 0);
1082     Q_ASSERT(index < m_viewTab.count());
1083     if (m_viewTab.count() == 1) {
1084         // the last tab may never get closed
1085         return;
1086     }
1087
1088     if (index == m_tabIndex) {
1089         // The tab that should be closed is the active tab. Activate the
1090         // previous tab before closing the tab.
1091         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1092     }
1093     rememberClosedTab(index);
1094
1095     // delete tab
1096     m_viewTab[index].primaryView->deleteLater();
1097     if (m_viewTab[index].secondaryView) {
1098         m_viewTab[index].secondaryView->deleteLater();
1099     }
1100     m_viewTab[index].splitter->deleteLater();
1101     m_viewTab.erase(m_viewTab.begin() + index);
1102
1103     m_tabBar->blockSignals(true);
1104     m_tabBar->removeTab(index);
1105
1106     if (m_tabIndex > index) {
1107         m_tabIndex--;
1108         Q_ASSERT(m_tabIndex >= 0);
1109     }
1110
1111     // if only one tab is left, also remove the tab entry so that
1112     // closing the last tab is not possible
1113     if (m_viewTab.count() == 1) {
1114         m_tabBar->removeTab(0);
1115         actionCollection()->action("close_tab")->setEnabled(false);
1116     } else {
1117         m_tabBar->blockSignals(false);
1118     }
1119 }
1120
1121 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1122 {
1123     KMenu menu(this);
1124
1125     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1126     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1127
1128     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1129
1130     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1131
1132     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1133     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1134     QAction* selectedAction = menu.exec(pos);
1135     if (selectedAction == newTabAction) {
1136         const ViewTab& tab = m_viewTab[index];
1137         Q_ASSERT(tab.primaryView);
1138         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1139                          tab.secondaryView->url() : tab.primaryView->url();
1140         openNewTab(url);
1141         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1142     } else if (selectedAction == detachTabAction) {
1143         const ViewTab& tab = m_viewTab[index];
1144         Q_ASSERT(tab.primaryView);
1145         const KUrl primaryUrl = tab.primaryView->url();
1146         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1147         window->changeUrl(primaryUrl);
1148
1149         if (tab.secondaryView) {
1150             const KUrl secondaryUrl = tab.secondaryView->url();
1151             if (!window->m_viewTab[0].secondaryView) {
1152                 window->toggleSplitView();
1153             }
1154             window->m_viewTab[0].secondaryView->setUrl(secondaryUrl);
1155             if (tab.primaryView->isActive()) {
1156                 window->m_viewTab[0].primaryView->setActive(true);
1157             } else {
1158                 window->m_viewTab[0].secondaryView->setActive(true);
1159             }
1160         }
1161         window->show();
1162         closeTab(index);
1163     } else if (selectedAction == closeOtherTabsAction) {
1164         const int count = m_tabBar->count();
1165         for (int i = 0; i < index; ++i) {
1166             closeTab(0);
1167         }
1168         for (int i = index + 1; i < count; ++i) {
1169             closeTab(1);
1170         }
1171     } else if (selectedAction == closeTabAction) {
1172         closeTab(index);
1173     }
1174 }
1175
1176 void DolphinMainWindow::slotTabMoved(int from, int to)
1177 {
1178     m_viewTab.move(from, to);
1179     m_tabIndex = m_tabBar->currentIndex();
1180 }
1181
1182 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1183 {
1184     if (buttons & Qt::MidButton) {
1185         openNewTab(url);
1186         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1187     } else {
1188         changeUrl(url);
1189     }
1190 }
1191
1192 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1193 {
1194     canDecode = KUrl::List::canDecode(event->mimeData());
1195 }
1196
1197 void DolphinMainWindow::handleUrl(const KUrl& url)
1198 {
1199     delete m_lastHandleUrlStatJob;
1200     m_lastHandleUrlStatJob = 0;
1201
1202     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1203         activeViewContainer()->setUrl(url);
1204     } else if (KProtocolManager::supportsListing(url)) {
1205         // stat the URL to see if it is a dir or not
1206         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1207         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1208                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1209
1210     } else {
1211         new KRun(url, this);
1212     }
1213 }
1214
1215 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1216 {
1217     m_lastHandleUrlStatJob = 0;
1218     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1219     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1220     if (entry.isDir()) {
1221         activeViewContainer()->setUrl(url);
1222     } else {
1223         new KRun(url, this);
1224     }
1225 }
1226
1227 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1228 {
1229     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1230     if (!urls.isEmpty() && tab != -1) {
1231         const ViewTab& viewTab = m_viewTab[tab];
1232         const KUrl destPath = viewTab.isPrimaryViewActive ? viewTab.primaryView->url() : viewTab.secondaryView->url();
1233         DragAndDropHelper::instance().dropUrls(KFileItem(), destPath, event, m_tabBar);
1234     }
1235 }
1236
1237 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1238 {
1239     newFileMenu()->setEnabled(isFolderWritable);
1240 }
1241
1242 void DolphinMainWindow::slotSearchModeChanged(bool enabled)
1243 {
1244 #ifdef HAVE_NEPOMUK
1245     const KUrl url = m_activeViewContainer->url();
1246     const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance();
1247     if (!searchInfo.isIndexingEnabled() || !searchInfo.isPathIndexed(url)) {
1248         return;
1249     }
1250
1251     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
1252     if (!searchDock) {
1253         return;
1254     }
1255
1256     if (enabled) {
1257         if (!searchDock->isVisible()) {
1258             m_searchDockIsTemporaryVisible = true;
1259         }
1260         searchDock->show();
1261     } else {
1262         if (searchDock->isVisible() && m_searchDockIsTemporaryVisible) {
1263             searchDock->hide();
1264         }
1265         m_searchDockIsTemporaryVisible = false;
1266     }
1267
1268     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
1269     if (searchPanel) {
1270         // Per default any search-operation triggered by the Search Panel is done
1271         // "Everywhere".
1272         SearchPanel::SearchMode searchMode = SearchPanel::Everywhere;
1273
1274         if (enabled && (SearchSettings::location() == QLatin1String("FromHere"))) {
1275             // Only if the search-mode is enabled it is visible for the user whether
1276             // a searching is done "Everywhere" or "From Here" (= current directory).
1277             searchMode = SearchPanel::FromCurrentDir;
1278         }
1279         searchPanel->setSearchMode(searchMode);
1280     }
1281 #else
1282     Q_UNUSED(enabled);
1283 #endif
1284 }
1285
1286 void DolphinMainWindow::openContextMenu(const KFileItem& item,
1287                                         const KUrl& url,
1288                                         const QList<QAction*>& customActions)
1289 {
1290     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, url);
1291     contextMenu->setCustomActions(customActions);
1292     const DolphinContextMenu::Command command = contextMenu->open();
1293
1294     switch (command) {
1295     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1296         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1297         window->changeUrl(item.url().upUrl());
1298         window->show();
1299         break;
1300     }
1301
1302     case DolphinContextMenu::OpenParentFolderInNewTab:
1303         openNewTab(item.url().upUrl());
1304         break;
1305
1306     case DolphinContextMenu::None:
1307     default:
1308         break;
1309     }
1310
1311     delete contextMenu;
1312 }
1313
1314 void DolphinMainWindow::openToolBarMenu()
1315 {
1316     const int height = m_openToolBarMenuButton->height();
1317     const QPoint pos = m_openToolBarMenuButton->mapToGlobal(QPoint(0, height));
1318
1319     m_toolBarMenu = new KMenu(m_openToolBarMenuButton);
1320     m_toolBarMenu.data()->setAttribute(Qt::WA_DeleteOnClose);
1321     connect(m_toolBarMenu.data(), SIGNAL(aboutToShow()), this, SLOT(updateToolBarMenu()));
1322
1323     m_toolBarMenu.data()->exec(pos);
1324 }
1325
1326 void DolphinMainWindow::updateToolBarMenu()
1327 {
1328     KMenu* menu = m_toolBarMenu.data();
1329     if (!menu) {
1330         return;
1331     }
1332
1333     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
1334
1335     KActionCollection* ac = actionCollection();
1336
1337     // Add "Edit" actions
1338     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1339                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1340                  addActionToMenu(ac->action("select_all"), menu) |
1341                  addActionToMenu(ac->action("invert_selection"), menu);
1342
1343     if (added) {
1344         menu->addSeparator();
1345     }
1346
1347     // Add "View" actions
1348     if (!generalSettings->showZoomSlider()) {
1349         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1350         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1351         menu->addSeparator();
1352     }
1353
1354     added = addActionToMenu(ac->action("view_mode"), menu) |
1355             addActionToMenu(ac->action("sort"), menu) |
1356             addActionToMenu(ac->action("additional_info"), menu) |
1357             addActionToMenu(ac->action("show_preview"), menu) |
1358             addActionToMenu(ac->action("show_in_groups"), menu) |
1359             addActionToMenu(ac->action("show_hidden_files"), menu);
1360
1361     if (added) {
1362         menu->addSeparator();
1363     }
1364
1365     added = addActionToMenu(ac->action("split_view"), menu) |
1366             addActionToMenu(ac->action("reload"), menu) |
1367             addActionToMenu(ac->action("view_properties"), menu);
1368     if (added) {
1369         menu->addSeparator();
1370     }
1371
1372     addActionToMenu(ac->action("panels"), menu);
1373     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1374     locationBarMenu->addAction(ac->action("editable_location"));
1375     locationBarMenu->addAction(ac->action("replace_location"));
1376     menu->addMenu(locationBarMenu);
1377
1378     menu->addSeparator();
1379
1380     // Add "Go" menu
1381     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1382     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1383     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1384     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1385     goMenu->addAction(ac->action("closed_tabs"));
1386     menu->addMenu(goMenu);
1387
1388     // Add "Tool" menu
1389     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1390     toolsMenu->addAction(ac->action("show_filter_bar"));
1391     toolsMenu->addAction(ac->action("compare_files"));
1392     toolsMenu->addAction(ac->action("open_terminal"));
1393     toolsMenu->addAction(ac->action("change_remote_encoding"));
1394     menu->addMenu(toolsMenu);
1395
1396     // Add "Settings" menu entries
1397     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1398     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1399     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1400
1401     // Add "Help" menu
1402     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1403     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1404     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1405     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1406     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1407     menu->addMenu(helpMenu);
1408
1409     menu->addSeparator();
1410     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1411 }
1412
1413 void DolphinMainWindow::updateToolBar()
1414 {
1415     if (!menuBar()->isVisible()) {
1416         createToolBarMenuButton();
1417     }
1418 }
1419
1420 void DolphinMainWindow::slotToolBarSpacerDeleted()
1421 {
1422     m_toolBarSpacer = 0;
1423     m_updateToolBarTimer->start();
1424 }
1425
1426 void DolphinMainWindow::slotToolBarMenuButtonDeleted()
1427 {
1428     m_openToolBarMenuButton = 0;
1429     m_updateToolBarTimer->start();
1430 }
1431
1432 void DolphinMainWindow::slotToolBarIconSizeChanged(const QSize& iconSize)
1433 {
1434     if (m_openToolBarMenuButton) {
1435         m_openToolBarMenuButton->setIconSize(iconSize);
1436     }
1437 }
1438
1439 void DolphinMainWindow::init()
1440 {
1441     DolphinSettings& settings = DolphinSettings::instance();
1442
1443     // Check whether Dolphin runs the first time. If yes then
1444     // a proper default window size is given at the end of DolphinMainWindow::init().
1445     GeneralSettings* generalSettings = settings.generalSettings();
1446     const bool firstRun = generalSettings->firstRun();
1447     if (firstRun) {
1448         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1449     }
1450
1451     setAcceptDrops(true);
1452
1453     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
1454     m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
1455
1456     setupActions();
1457
1458     const KUrl homeUrl(generalSettings->homeUrl());
1459     setUrlAsCaption(homeUrl);
1460     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
1461     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
1462     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
1463
1464     m_viewTab[m_tabIndex].primaryView = createViewContainer(homeUrl, m_viewTab[m_tabIndex].splitter);
1465
1466     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
1467     connectViewSignals(m_activeViewContainer);
1468     DolphinView* view = m_activeViewContainer->view();
1469     m_activeViewContainer->show();
1470     m_actionHandler->setCurrentView(view);
1471
1472     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
1473     connect(this, SIGNAL(urlChanged(const KUrl&)),
1474             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
1475
1476     m_tabBar = new KTabBar(this);
1477     m_tabBar->setMovable(true);
1478     m_tabBar->setTabsClosable(true);
1479     connect(m_tabBar, SIGNAL(currentChanged(int)),
1480             this, SLOT(setActiveTab(int)));
1481     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
1482             this, SLOT(closeTab(int)));
1483     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
1484             this, SLOT(openTabContextMenu(int, const QPoint&)));
1485     connect(m_tabBar, SIGNAL(newTabRequest()),
1486             this, SLOT(openNewTab()));
1487     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1488             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1489     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1490             this, SLOT(closeTab(int)));
1491     connect(m_tabBar, SIGNAL(tabMoved(int, int)),
1492             this, SLOT(slotTabMoved(int, int)));
1493     connect(m_tabBar, SIGNAL(receivedDropEvent(int, QDropEvent*)),
1494             this, SLOT(tabDropEvent(int, QDropEvent*)));
1495
1496     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1497
1498     QWidget* centralWidget = new QWidget(this);
1499     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1500     m_centralWidgetLayout->setSpacing(0);
1501     m_centralWidgetLayout->setMargin(0);
1502     m_centralWidgetLayout->addWidget(m_tabBar);
1503     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
1504
1505     setCentralWidget(centralWidget);
1506     setupDockWidgets();
1507     emit urlChanged(homeUrl);
1508
1509     setupGUI(Keys | Save | Create | ToolBar);
1510     stateChanged("new_file");
1511
1512     QClipboard* clipboard = QApplication::clipboard();
1513     connect(clipboard, SIGNAL(dataChanged()),
1514             this, SLOT(updatePasteAction()));
1515
1516     if (generalSettings->splitView()) {
1517         toggleSplitView();
1518     }
1519     updateEditActions();
1520     updateViewActions();
1521     updateGoActions();
1522
1523     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1524     showFilterBarAction->setChecked(generalSettings->filterBar());
1525
1526     if (firstRun) {
1527         menuBar()->setVisible(false);
1528         // Assure a proper default size if Dolphin runs the first time
1529         resize(750, 500);
1530     }
1531
1532     const bool showMenu = !menuBar()->isHidden();
1533     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
1534     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
1535     if (!showMenu) {
1536         createToolBarMenuButton();
1537     }
1538 }
1539
1540 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1541 {
1542     Q_ASSERT(viewContainer);
1543     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1544              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1545     if (m_activeViewContainer == viewContainer) {
1546         return;
1547     }
1548
1549     m_activeViewContainer->setActive(false);
1550     m_activeViewContainer = viewContainer;
1551
1552     // Activating the view container might trigger a recursive setActiveViewContainer() call
1553     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1554     // disconnect the activated() signal in this case:
1555     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1556     m_activeViewContainer->setActive(true);
1557     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1558
1559     m_actionHandler->setCurrentView(viewContainer->view());
1560
1561     updateHistory();
1562     updateEditActions();
1563     updateViewActions();
1564     updateGoActions();
1565
1566     const KUrl url = m_activeViewContainer->url();
1567     setUrlAsCaption(url);
1568     if (m_viewTab.count() > 1) {
1569         m_tabBar->setTabText(m_tabIndex, tabName(url));
1570         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1571     }
1572
1573     emit urlChanged(url);
1574 }
1575
1576 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1577 {
1578     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1579
1580     // The places-selector from the URL navigator should only be shown
1581     // if the places dock is invisible
1582     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1583     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1584
1585     return container;
1586 }
1587
1588 void DolphinMainWindow::setupActions()
1589 {
1590     // setup 'File' menu
1591     m_newFileMenu = new DolphinNewFileMenu(this);
1592     KMenu* menu = m_newFileMenu->menu();
1593     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1594     menu->setIcon(KIcon("document-new"));
1595     connect(menu, SIGNAL(aboutToShow()),
1596             this, SLOT(updateNewMenu()));
1597
1598     KAction* newWindow = actionCollection()->addAction("new_window");
1599     newWindow->setIcon(KIcon("window-new"));
1600     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1601     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1602     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1603
1604     KAction* newTab = actionCollection()->addAction("new_tab");
1605     newTab->setIcon(KIcon("tab-new"));
1606     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1607     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1608     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1609
1610     KAction* closeTab = actionCollection()->addAction("close_tab");
1611     closeTab->setIcon(KIcon("tab-close"));
1612     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1613     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1614     closeTab->setEnabled(false);
1615     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1616
1617     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1618
1619     // setup 'Edit' menu
1620     KStandardAction::undo(this,
1621                           SLOT(undo()),
1622                           actionCollection());
1623
1624     // need to remove shift+del from cut action, else the shortcut for deletejob
1625     // doesn't work
1626     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1627     KShortcut cutShortcut = cut->shortcut();
1628     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1629     cut->setShortcut(cutShortcut);
1630     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1631     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1632     // The text of the paste-action is modified dynamically by Dolphin
1633     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1634     // due to the long text, the text "Paste" is used:
1635     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1636
1637     KStandardAction::find(this, SLOT(find()), actionCollection());
1638
1639     KAction* selectAll = actionCollection()->addAction("select_all");
1640     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1641     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1642     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1643
1644     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1645     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1646     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1647     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1648
1649     // setup 'View' menu
1650     // (note that most of it is set up in DolphinViewActionHandler)
1651
1652     KAction* split = actionCollection()->addAction("split_view");
1653     split->setShortcut(Qt::Key_F3);
1654     updateSplitAction();
1655     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1656
1657     KAction* reload = actionCollection()->addAction("reload");
1658     reload->setText(i18nc("@action:inmenu View", "Reload"));
1659     reload->setShortcut(Qt::Key_F5);
1660     reload->setIcon(KIcon("view-refresh"));
1661     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1662
1663     KAction* stop = actionCollection()->addAction("stop");
1664     stop->setText(i18nc("@action:inmenu View", "Stop"));
1665     stop->setToolTip(i18nc("@info", "Stop loading"));
1666     stop->setIcon(KIcon("process-stop"));
1667     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1668
1669     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1670     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1671     editableLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1672     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1673
1674     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1675     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1676     replaceLocation->setShortcut(Qt::Key_F6);
1677     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1678
1679     // setup 'Go' menu
1680     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1681     connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1682     KShortcut backShortcut = backAction->shortcut();
1683     backShortcut.setAlternate(Qt::Key_Backspace);
1684     backAction->setShortcut(backShortcut);
1685
1686     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1687     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1688     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1689     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1690             this, SLOT(restoreClosedTab(QAction *)));
1691
1692     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1693     action->setIcon(KIcon("edit-clear-list"));
1694     action->setData(QVariant::fromValue(true));
1695     m_recentTabsMenu->addAction(action);
1696     m_recentTabsMenu->addSeparator();
1697     m_recentTabsMenu->setEnabled(false);
1698
1699     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1700     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1701
1702     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1703     connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1704
1705     // setup 'Tools' menu
1706     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1707     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1708     showFilterBar->setIcon(KIcon("view-filter"));
1709     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1710     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1711
1712     KAction* compareFiles = actionCollection()->addAction("compare_files");
1713     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1714     compareFiles->setIcon(KIcon("kompare"));
1715     compareFiles->setEnabled(false);
1716     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1717
1718     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1719     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1720     openTerminal->setIcon(KIcon("utilities-terminal"));
1721     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1722     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1723
1724     // setup 'Settings' menu
1725     KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1726     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1727
1728     // not in menu actions
1729     QList<QKeySequence> nextTabKeys;
1730     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1731     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1732
1733     QList<QKeySequence> prevTabKeys;
1734     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1735     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1736
1737     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1738     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1739     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1740     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1741
1742     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1743     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1744     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1745     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1746
1747     // for context menu
1748     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1749     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1750     openInNewTab->setIcon(KIcon("tab-new"));
1751     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1752
1753     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1754     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1755     openInNewWindow->setIcon(KIcon("window-new"));
1756     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1757 }
1758
1759 void DolphinMainWindow::setupDockWidgets()
1760 {
1761     const bool lock = DolphinSettings::instance().generalSettings()->lockPanels();
1762
1763     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1764     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1765     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1766     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1767     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1768     lockLayoutAction->setActive(lock);
1769     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1770
1771     // Setup "Information"
1772     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1773     infoDock->setLocked(lock);
1774     infoDock->setObjectName("infoDock");
1775     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1776     Panel* infoPanel = new InformationPanel(infoDock);
1777     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1778     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1779     infoDock->setWidget(infoPanel);
1780
1781     QAction* infoAction = infoDock->toggleViewAction();
1782     infoAction->setIcon(KIcon("dialog-information"));
1783     infoAction->setShortcut(Qt::Key_F11);
1784     addActionCloneToCollection(infoAction, "show_information_panel");
1785
1786     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1787     connect(this, SIGNAL(urlChanged(KUrl)),
1788             infoPanel, SLOT(setUrl(KUrl)));
1789     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1790             infoPanel, SLOT(setSelection(KFileItemList)));
1791     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1792             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1793
1794     // Setup "Folders"
1795     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1796     foldersDock->setLocked(lock);
1797     foldersDock->setObjectName("foldersDock");
1798     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1799     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1800     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1801     foldersDock->setWidget(foldersPanel);
1802
1803     QAction* foldersAction = foldersDock->toggleViewAction();
1804     foldersAction->setShortcut(Qt::Key_F7);
1805     foldersAction->setIcon(KIcon("folder"));
1806     addActionCloneToCollection(foldersAction, "show_folders_panel");
1807
1808     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1809     connect(this, SIGNAL(urlChanged(KUrl)),
1810             foldersPanel, SLOT(setUrl(KUrl)));
1811     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1812             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1813
1814     // Setup "Terminal"
1815 #ifndef Q_OS_WIN
1816     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1817     terminalDock->setLocked(lock);
1818     terminalDock->setObjectName("terminalDock");
1819     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1820     Panel* terminalPanel = new TerminalPanel(terminalDock);
1821     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1822     terminalDock->setWidget(terminalPanel);
1823
1824     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1825
1826     QAction* terminalAction = terminalDock->toggleViewAction();
1827     terminalAction->setShortcut(Qt::Key_F4);
1828     terminalAction->setIcon(KIcon("utilities-terminal"));
1829     addActionCloneToCollection(terminalAction, "show_terminal_panel");
1830
1831     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1832     connect(this, SIGNAL(urlChanged(KUrl)),
1833             terminalPanel, SLOT(setUrl(KUrl)));
1834 #endif
1835
1836     // Setup "Search"
1837 #ifdef HAVE_NEPOMUK
1838     DolphinDockWidget* searchDock = new DolphinDockWidget(i18nc("@title:window", "Search"));
1839     searchDock->setLocked(lock);
1840     searchDock->setObjectName("searchDock");
1841     searchDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1842     Panel* searchPanel = new SearchPanel(searchDock);
1843     searchPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1844     connect(searchPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1845     searchDock->setWidget(searchPanel);
1846
1847     QAction* searchAction = searchDock->toggleViewAction();
1848     searchAction->setShortcut(Qt::Key_F12);
1849     searchAction->setIcon(KIcon("system-search"));
1850     addActionCloneToCollection(searchAction, "show_search_panel");
1851     addDockWidget(Qt::RightDockWidgetArea, searchDock);
1852     connect(this, SIGNAL(urlChanged(KUrl)),
1853             searchPanel, SLOT(setUrl(KUrl)));
1854 #endif
1855
1856     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1857     if (firstRun) {
1858         infoDock->hide();
1859         foldersDock->hide();
1860 #ifndef Q_OS_WIN
1861         terminalDock->hide();
1862 #endif
1863 #ifdef HAVE_NEPOMUK
1864         searchDock->hide();
1865 #endif
1866     }
1867
1868     // Setup "Places"
1869     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1870     placesDock->setLocked(lock);
1871     placesDock->setObjectName("placesDock");
1872     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1873
1874     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1875     QAction* separator = new QAction(placesPanel);
1876     separator->setSeparator(true);
1877     QList<QAction*> placesActions;
1878     placesActions.append(separator);
1879     placesActions.append(lockLayoutAction);
1880     placesPanel->addActions(placesActions);
1881     placesPanel->setModel(DolphinSettings::instance().placesModel());
1882     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1883     placesDock->setWidget(placesPanel);
1884
1885     QAction* placesAction = placesDock->toggleViewAction();
1886     placesAction->setShortcut(Qt::Key_F9);
1887     placesAction->setIcon(KIcon("bookmarks"));
1888     addActionCloneToCollection(placesAction, "show_places_panel");
1889
1890     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1891     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1892             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1893     connect(this, SIGNAL(urlChanged(KUrl)),
1894             placesPanel, SLOT(setUrl(KUrl)));
1895     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1896             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1897
1898     // Add actions into the "Panels" menu
1899     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1900     actionCollection()->addAction("panels", panelsMenu);
1901     panelsMenu->setDelayed(false);
1902     panelsMenu->addAction(placesAction);
1903     panelsMenu->addAction(infoAction);
1904     panelsMenu->addAction(foldersAction);
1905 #ifndef Q_OS_WIN
1906     panelsMenu->addAction(terminalAction);
1907 #endif
1908 #ifdef HAVE_NEPOMUK
1909     panelsMenu->addAction(searchAction);
1910 #endif
1911     panelsMenu->addSeparator();
1912     panelsMenu->addAction(lockLayoutAction);
1913 }
1914
1915 void DolphinMainWindow::updateEditActions()
1916 {
1917     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1918     if (list.isEmpty()) {
1919         stateChanged("has_no_selection");
1920     } else {
1921         stateChanged("has_selection");
1922
1923         KActionCollection* col = actionCollection();
1924         QAction* renameAction      = col->action("rename");
1925         QAction* moveToTrashAction = col->action("move_to_trash");
1926         QAction* deleteAction      = col->action("delete");
1927         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1928         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1929
1930         KFileItemListProperties capabilities(list);
1931         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1932
1933         renameAction->setEnabled(capabilities.supportsMoving());
1934         moveToTrashAction->setEnabled(enableMoveToTrash);
1935         deleteAction->setEnabled(capabilities.supportsDeleting());
1936         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1937         cutAction->setEnabled(capabilities.supportsMoving());
1938     }
1939     updatePasteAction();
1940 }
1941
1942 void DolphinMainWindow::updateViewActions()
1943 {
1944     m_actionHandler->updateViewActions();
1945
1946     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1947     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1948
1949     updateSplitAction();
1950
1951     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1952     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1953     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1954 }
1955
1956 void DolphinMainWindow::updateGoActions()
1957 {
1958     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1959     const KUrl currentUrl = m_activeViewContainer->url();
1960     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1961 }
1962
1963 void DolphinMainWindow::createToolBarMenuButton()
1964 {
1965     if (m_toolBarSpacer && m_openToolBarMenuButton) {
1966         return;
1967     }
1968     Q_ASSERT(!m_toolBarSpacer);
1969     Q_ASSERT(!m_openToolBarMenuButton);
1970
1971     m_toolBarSpacer = new QWidget(this);
1972     m_toolBarSpacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1973
1974     m_openToolBarMenuButton = new QToolButton(this);
1975     m_openToolBarMenuButton->setIcon(KIcon("configure"));
1976
1977     // Instead of using QPushButton::setMenu() the opening of the menu is done manually
1978     // to prevent the "clutter" of the down-arrow drawn by the style.
1979     connect(m_openToolBarMenuButton, SIGNAL(clicked()), this, SLOT(openToolBarMenu()));
1980
1981     toolBar()->addWidget(m_toolBarSpacer);
1982     toolBar()->addWidget(m_openToolBarMenuButton);
1983     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)), this, SLOT(slotToolBarIconSizeChanged(QSize)));
1984
1985     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1986     // gets edited. In this case we must add them again. The adding is done asynchronously by
1987     // m_updateToolBarTimer.
1988     connect(m_toolBarSpacer, SIGNAL(destroyed()), this, SLOT(slotToolBarSpacerDeleted()));
1989     connect(m_openToolBarMenuButton, SIGNAL(destroyed()), this, SLOT(slotToolBarMenuButtonDeleted()));
1990     m_updateToolBarTimer = new QTimer(this);
1991     m_updateToolBarTimer->setInterval(500);
1992     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1993 }
1994
1995 void DolphinMainWindow::deleteToolBarMenuButton()
1996 {
1997     delete m_toolBarSpacer;
1998     m_toolBarSpacer = 0;
1999
2000     delete m_openToolBarMenuButton;
2001     m_openToolBarMenuButton = 0;
2002
2003     delete m_updateToolBarTimer;
2004     m_updateToolBarTimer = 0;
2005 }
2006
2007 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
2008 {
2009     Q_ASSERT(action);
2010     Q_ASSERT(menu);
2011
2012     const KToolBar* toolBarWidget = toolBar();
2013     foreach (const QWidget* widget, action->associatedWidgets()) {
2014         if (widget == toolBarWidget) {
2015             return false;
2016         }
2017     }
2018
2019     menu->addAction(action);
2020     return true;
2021 }
2022
2023 void DolphinMainWindow::rememberClosedTab(int index)
2024 {
2025     KMenu* tabsMenu = m_recentTabsMenu->menu();
2026
2027     const QString primaryPath = m_viewTab[index].primaryView->url().path();
2028     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
2029
2030     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
2031
2032     ClosedTab closedTab;
2033     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
2034
2035     if (m_viewTab[index].secondaryView) {
2036         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
2037         closedTab.isSplit = true;
2038     } else {
2039         closedTab.isSplit = false;
2040     }
2041
2042     action->setData(QVariant::fromValue(closedTab));
2043     action->setIcon(KIcon(iconName));
2044
2045     // add the closed tab menu entry after the separator and
2046     // "Empty Recently Closed Tabs" entry
2047     if (tabsMenu->actions().size() == 2) {
2048         tabsMenu->addAction(action);
2049     } else {
2050         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
2051     }
2052
2053     // assure that only up to 8 closed tabs are shown in the menu
2054     if (tabsMenu->actions().size() > 8) {
2055         tabsMenu->removeAction(tabsMenu->actions().last());
2056     }
2057     actionCollection()->action("closed_tabs")->setEnabled(true);
2058     KAcceleratorManager::manage(tabsMenu);
2059 }
2060
2061 void DolphinMainWindow::clearStatusBar()
2062 {
2063     m_activeViewContainer->statusBar()->clear();
2064 }
2065
2066 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2067 {
2068     connect(container, SIGNAL(showFilterBarChanged(bool)),
2069             this, SLOT(updateFilterBarAction(bool)));
2070     connect(container, SIGNAL(writeStateChanged(bool)),
2071             this, SLOT(slotWriteStateChanged(bool)));
2072     connect(container, SIGNAL(searchModeChanged(bool)),
2073             this, SLOT(slotSearchModeChanged(bool)));
2074
2075     DolphinView* view = container->view();
2076     connect(view, SIGNAL(selectionChanged(KFileItemList)),
2077             this, SLOT(slotSelectionChanged(KFileItemList)));
2078     connect(view, SIGNAL(requestItemInfo(KFileItem)),
2079             this, SLOT(slotRequestItemInfo(KFileItem)));
2080     connect(view, SIGNAL(activated()),
2081             this, SLOT(toggleActiveView()));
2082     connect(view, SIGNAL(tabRequested(const KUrl&)),
2083             this, SLOT(openNewTab(const KUrl&)));
2084     connect(view, SIGNAL(requestContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)),
2085             this, SLOT(openContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)));
2086     connect(view, SIGNAL(startedPathLoading(KUrl)),
2087             this, SLOT(enableStopAction()));
2088     connect(view, SIGNAL(finishedPathLoading(KUrl)),
2089             this, SLOT(disableStopAction()));
2090
2091     const KUrlNavigator* navigator = container->urlNavigator();
2092     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
2093             this, SLOT(changeUrl(const KUrl&)));
2094     connect(navigator, SIGNAL(historyChanged()),
2095             this, SLOT(updateHistory()));
2096     connect(navigator, SIGNAL(editableStateChanged(bool)),
2097             this, SLOT(slotEditableStateChanged(bool)));
2098     connect(navigator, SIGNAL(tabRequested(const KUrl&)),
2099             this, SLOT(openNewTab(KUrl)));
2100 }
2101
2102 void DolphinMainWindow::updateSplitAction()
2103 {
2104     QAction* splitAction = actionCollection()->action("split_view");
2105     if (m_viewTab[m_tabIndex].secondaryView) {
2106         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2107             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2108             splitAction->setToolTip(i18nc("@info", "Close right view"));
2109             splitAction->setIcon(KIcon("view-right-close"));
2110         } else {
2111             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2112             splitAction->setToolTip(i18nc("@info", "Close left view"));
2113             splitAction->setIcon(KIcon("view-left-close"));
2114         }
2115     } else {
2116         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2117         splitAction->setToolTip(i18nc("@info", "Split view"));
2118         splitAction->setIcon(KIcon("view-right-new"));
2119     }
2120 }
2121
2122 QString DolphinMainWindow::tabName(const KUrl& url) const
2123 {
2124     QString name;
2125     if (url.equals(KUrl("file:///"))) {
2126         name = '/';
2127     } else {
2128         name = url.fileName();
2129         if (name.isEmpty()) {
2130             name = url.protocol();
2131         } else {
2132             // Make sure that a '&' inside the directory name is displayed correctly
2133             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2134             name.replace('&', "&&");
2135         }
2136     }
2137     return name;
2138 }
2139
2140 bool DolphinMainWindow::isKompareInstalled() const
2141 {
2142     static bool initialized = false;
2143     static bool installed = false;
2144     if (!initialized) {
2145         // TODO: maybe replace this approach later by using a menu
2146         // plugin like kdiff3plugin.cpp
2147         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2148         initialized = true;
2149     }
2150     return installed;
2151 }
2152
2153 void DolphinMainWindow::createSecondaryView(int tabIndex)
2154 {
2155     QSplitter* splitter = m_viewTab[tabIndex].splitter;
2156     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
2157
2158     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
2159     m_viewTab[tabIndex].secondaryView = createViewContainer(view->rootUrl(), 0);
2160     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
2161     splitter->setSizes(QList<int>() << newWidth << newWidth);
2162     connectViewSignals(m_viewTab[tabIndex].secondaryView);
2163     m_viewTab[tabIndex].secondaryView->setActive(false);
2164     m_viewTab[tabIndex].secondaryView->show();
2165 }
2166
2167 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2168 {
2169     return "Tab " + QString::number(tabIndex) + ' ' + property;
2170 }
2171
2172 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2173 {
2174     QString caption;
2175     if (!url.isLocalFile()) {
2176         caption.append(url.protocol() + " - ");
2177         if (url.hasHost()) {
2178             caption.append(url.host() + " - ");
2179         }
2180     }
2181
2182     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2183     caption.append(fileName);
2184
2185     setCaption(caption);
2186 }
2187
2188 QString DolphinMainWindow::squeezedText(const QString& text) const
2189 {
2190     const QFontMetrics fm = fontMetrics();
2191     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2192 }
2193
2194 void DolphinMainWindow::addActionCloneToCollection(QAction* action, const QString& actionName)
2195 {
2196     KAction* actionClone = actionCollection()->addAction(actionName);
2197     actionClone->setText(action->text());
2198     actionClone->setIcon(action->icon());
2199     connect(actionClone, SIGNAL(triggered()), action, SLOT(trigger()));
2200 }
2201
2202 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2203     KIO::FileUndoManager::UiInterface()
2204 {
2205 }
2206
2207 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2208 {
2209 }
2210
2211 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2212 {
2213     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2214     if (mainWin) {
2215         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
2216         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
2217     } else {
2218         KIO::FileUndoManager::UiInterface::jobError(job);
2219     }
2220 }
2221
2222 #include "dolphinmainwindow.moc"