src/dolphinmainwindow.cpp

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