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