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