src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "mainwindowadaptor.h"
  32 #ifdef HAVE_NEPOMUK
  33     #include "panels/search/searchpanel.h"
  34     #include <Nepomuk/ResourceManager>
  35 #endif
  36 #include "panels/folders/folderspanel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "search/dolphinsearchinformation.h"
  40 #include "settings/dolphinsettings.h"
  41 #include "settings/dolphinsettingsdialog.h"
  42 #include "statusbar/dolphinstatusbar.h"
  43 #include "views/dolphinviewactionhandler.h"
  44 #include "views/dolphinremoteencoding.h"
  45 #include "views/draganddrophelper.h"
  46 #include "views/viewproperties.h"
  47
  48 #ifndef Q_OS_WIN
  49 #include "panels/terminal/terminalpanel.h"
  50 #endif
  51
  52 #include "dolphin_generalsettings.h"
  53 #include "dolphin_iconsmodesettings.h"
  54 #include "dolphin_searchsettings.h"
  55
  56 #include <KAction>
  57 #include <KActionCollection>
  58 #include <KActionMenu>
  59 #include <KConfig>
  60 #include <KDesktopFile>
  61 #include <kdeversion.h>
  62 #include <kdualaction.h>
  63 #include <KFileDialog>
  64 #include <KFilePlacesModel>
  65 #include <KGlobal>
  66 #include <KLineEdit>
  67 #include <ktoolbar.h>
  68 #include <KIcon>
  69 #include <KIconLoader>
  70 #include <KIO/NetAccess>
  71 #include <KInputDialog>
  72 #include <KLocale>
  73 #include <KProtocolManager>
  74 #include <KMenu>
  75 #include <KMenuBar>
  76 #include <KMessageBox>
  77 #include <KFileItemListProperties>
  78 #include <konqmimedata.h>
  79 #include <KProtocolInfo>
  80 #include <KRun>
  81 #include <KShell>
  82 #include <KStandardDirs>
  83 #include <kstatusbar.h>
  84 #include <KStandardAction>
  85 #include <ktabbar.h>
  86 #include <KToggleAction>
  87 #include <KUrlNavigator>
  88 #include <KUrl>
  89 #include <KUrlComboBox>
  90 #include <KToolInvocation>
  91
  92 #include <QDBusMessage>
  93 #include <QKeyEvent>
  94 #include <QClipboard>
  95 #include <QSplitter>
  96 #include <kacceleratormanager.h>
  97
  98 /*
  99  * Remembers the tab configuration if a tab has been closed.
 100  * Each closed tab can be restored by the menu
 101  * "Go -> Recently Closed Tabs".
 102  */
 103 struct ClosedTab
 104 {
 105     KUrl primaryUrl;
 106     KUrl secondaryUrl;
 107     bool isSplit;
 108 };
 109 Q_DECLARE_METATYPE(ClosedTab)
 110
 111 DolphinMainWindow::DolphinMainWindow(int id) :
 112     KXmlGuiWindow(0),
 113     m_newFileMenu(0),
 114     m_showMenuBar(0),
 115     m_tabBar(0),
 116     m_activeViewContainer(0),
 117     m_centralWidgetLayout(0),
 118     m_id(id),
 119     m_tabIndex(0),
 120     m_viewTab(),
 121     m_actionHandler(0),
 122     m_remoteEncoding(0),
 123     m_settingsDialog(0),
 124     m_lastHandleUrlStatJob(0),
 125     m_searchDockIsTemporaryVisible(false)
 126 {
 127     // Workaround for a X11-issue in combination with KModifierInfo
 128     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 129     // more information):
 130     DolphinContextMenu::initializeModifierKeyInfo();
 131
 132     setObjectName("Dolphin#");
 133
 134     m_viewTab.append(ViewTab());
 135
 136     new MainWindowAdaptor(this);
 137     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 138
 139     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 140     undoManager->setUiInterface(new UndoUiInterface());
 141
 142     connect(undoManager, SIGNAL(undoAvailable(bool)),
 143             this, SLOT(slotUndoAvailable(bool)));
 144     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 145             this, SLOT(slotUndoTextChanged(const QString&)));
 146     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 147             this, SLOT(clearStatusBar()));
 148     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 149             this, SLOT(showCommand(CommandType)));
 150     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 151             this, SLOT(showErrorMessage(const QString&)));
 152     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 153             this, SLOT(showErrorMessage(const QString&)));
 154 }
 155
 156 DolphinMainWindow::~DolphinMainWindow()
 157 {
 158     DolphinApplication::app()->removeMainWindow(this);
 159 }
 160
 161 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 162 {
 163     if (dirs.isEmpty()) {
 164         return;
 165     }
 166
 167     if (dirs.count() == 1) {
 168         m_activeViewContainer->setUrl(dirs.first());
 169         return;
 170     }
 171
 172     const int oldOpenTabsCount = m_viewTab.count();
 173
 174     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 175     const bool hasSplitView = generalSettings->splitView();
 176
 177     // Open each directory inside a new tab. If the "split view" option has been enabled,
 178     // always show two directories within one tab.
 179     QList<KUrl>::const_iterator it = dirs.begin();
 180     while (it != dirs.end()) {
 181         openNewTab(*it);
 182         ++it;
 183
 184         if (hasSplitView && (it != dirs.end())) {
 185             const int tabIndex = m_viewTab.count() - 1;
 186             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 187             ++it;
 188         }
 189     }
 190
 191     // remove the previously opened tabs
 192     for (int i = 0; i < oldOpenTabsCount; ++i) {
 193         closeTab(0);
 194     }
 195 }
 196
 197 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 198 {
 199     if (files.isEmpty()) {
 200         return;
 201     }
 202
 203     // Get all distinct directories from 'files' and open a tab
 204     // for each directory. If the "split view" option is enabled, two
 205     // directories are shown inside one tab (see openDirectories()).
 206     QList<KUrl> dirs;
 207     foreach (const KUrl& url, files) {
 208         const KUrl dir(url.directory());
 209         if (!dirs.contains(dir)) {
 210             dirs.append(dir);
 211         }
 212     }
 213
 214     openDirectories(dirs);
 215
 216     // Select the files. Although the files can be split between several
 217     // tabs, there is no need to split 'files' accordingly, as
 218     // the DolphinView will just ignore invalid selections.
 219     const int tabCount = m_viewTab.count();
 220     for (int i = 0; i < tabCount; ++i) {
 221         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 222         if (m_viewTab[i].secondaryView) {
 223             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 224         }
 225     }
 226 }
 227
 228 void DolphinMainWindow::showCommand(CommandType command)
 229 {
 230     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 231     switch (command) {
 232     case KIO::FileUndoManager::Copy:
 233         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 234                               DolphinStatusBar::OperationCompleted);
 235         break;
 236     case KIO::FileUndoManager::Move:
 237         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 238                               DolphinStatusBar::OperationCompleted);
 239         break;
 240     case KIO::FileUndoManager::Link:
 241         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 242                               DolphinStatusBar::OperationCompleted);
 243         break;
 244     case KIO::FileUndoManager::Trash:
 245         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 246                               DolphinStatusBar::OperationCompleted);
 247         break;
 248     case KIO::FileUndoManager::Rename:
 249         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 250                               DolphinStatusBar::OperationCompleted);
 251         break;
 252
 253     case KIO::FileUndoManager::Mkdir:
 254         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 255                               DolphinStatusBar::OperationCompleted);
 256         break;
 257
 258     default:
 259         break;
 260     }
 261 }
 262
 263 void DolphinMainWindow::refreshViews()
 264 {
 265     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 266
 267     // remember the current active view, as because of
 268     // the refreshing the active view might change to
 269     // the secondary view
 270     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 271
 272     const int tabCount = m_viewTab.count();
 273     for (int i = 0; i < tabCount; ++i) {
 274         m_viewTab[i].primaryView->refresh();
 275         if (m_viewTab[i].secondaryView) {
 276             m_viewTab[i].secondaryView->refresh();
 277         }
 278     }
 279
 280     setActiveViewContainer(activeViewContainer);
 281
 282     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 283     if (generalSettings->modifiedStartupSettings()) {
 284         // The startup settings have been changed by the user (see bug #254947).
 285         // Synchronize the split-view setting with the active view:
 286         const bool splitView = generalSettings->splitView();
 287         const ViewTab& activeTab = m_viewTab[m_tabIndex];
 288         const bool toggle =    ( splitView && !activeTab.secondaryView)
 289                             || (!splitView &&  activeTab.secondaryView);
 290         if (toggle) {
 291             toggleSplitView();
 292         }
 293     }
 294 }
 295
 296 void DolphinMainWindow::pasteIntoFolder()
 297 {
 298     m_activeViewContainer->view()->pasteIntoFolder();
 299 }
 300
 301 void DolphinMainWindow::changeUrl(const KUrl& url)
 302 {
 303     if (!KProtocolManager::supportsListing(url)) {
 304         // The URL navigator only checks for validity, not
 305         // if the URL can be listed. An error message is
 306         // shown due to DolphinViewContainer::restoreView().
 307         return;
 308     }
 309
 310     DolphinViewContainer* view = activeViewContainer();
 311     if (view) {
 312         view->setUrl(url);
 313         updateEditActions();
 314         updateViewActions();
 315         updateGoActions();
 316         setUrlAsCaption(url);
 317         if (m_viewTab.count() > 1) {
 318             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 319         }
 320         const QString iconName = KMimeType::iconNameForUrl(url);
 321         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 322         emit urlChanged(url);
 323     }
 324 }
 325
 326 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 327 {
 328     KToggleAction* editableLocationAction =
 329         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 330     editableLocationAction->setChecked(editable);
 331 }
 332
 333 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 334 {
 335     updateEditActions();
 336
 337     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 338     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 339     if (m_viewTab[m_tabIndex].secondaryView) {
 340         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 341     }
 342
 343     QAction* compareFilesAction = actionCollection()->action("compare_files");
 344     if (selectedUrlsCount == 2) {
 345         compareFilesAction->setEnabled(isKompareInstalled());
 346     } else {
 347         compareFilesAction->setEnabled(false);
 348     }
 349
 350     emit selectionChanged(selection);
 351 }
 352
 353 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 354 {
 355     emit requestItemInfo(item);
 356 }
 357
 358 void DolphinMainWindow::updateHistory()
 359 {
 360     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 361     const int index = urlNavigator->historyIndex();
 362
 363     QAction* backAction = actionCollection()->action("go_back");
 364     backAction->setToolTip(i18nc("@info", "Go back"));
 365     if (backAction) {
 366         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 367     }
 368
 369     QAction* forwardAction = actionCollection()->action("go_forward");
 370     forwardAction->setToolTip(i18nc("@info", "Go forward"));
 371     if (forwardAction) {
 372         forwardAction->setEnabled(index > 0);
 373     }
 374 }
 375
 376 void DolphinMainWindow::updateFilterBarAction(bool show)
 377 {
 378     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 379     showFilterBarAction->setChecked(show);
 380 }
 381
 382 void DolphinMainWindow::openNewMainWindow()
 383 {
 384     DolphinApplication::app()->createMainWindow()->show();
 385 }
 386
 387 void DolphinMainWindow::openNewTab()
 388 {
 389     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 390
 391     openNewTab(m_activeViewContainer->url());
 392     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 393
 394     // The URL navigator of the new tab should have the same editable state
 395     // as the current tab
 396     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 397     navigator->setUrlEditable(isUrlEditable);
 398
 399     if (isUrlEditable) {
 400         // If a new tab is opened and the URL is editable, assure that
 401         // the user can edit the URL without manually setting the focus
 402         navigator->setFocus();
 403     }
 404 }
 405
 406 void DolphinMainWindow::openNewTab(const KUrl& url)
 407 {
 408     QWidget* focusWidget = QApplication::focusWidget();
 409
 410     if (m_viewTab.count() == 1) {
 411         // Only one view is open currently and hence no tab is shown at
 412         // all. Before creating a tab for 'url', provide a tab for the current URL.
 413         const KUrl currentUrl = m_activeViewContainer->url();
 414         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 415                          squeezedText(tabName(currentUrl)));
 416         m_tabBar->blockSignals(false);
 417     }
 418
 419     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 420                      squeezedText(tabName(url)));
 421
 422     ViewTab viewTab;
 423     viewTab.splitter = new QSplitter(this);
 424     viewTab.splitter->setChildrenCollapsible(false);
 425     viewTab.primaryView = new DolphinViewContainer(url, viewTab.splitter);
 426     viewTab.primaryView->setActive(false);
 427     connectViewSignals(viewTab.primaryView);
 428
 429     m_viewTab.append(viewTab);
 430
 431     actionCollection()->action("close_tab")->setEnabled(true);
 432
 433     // provide a split view, if the startup settings are set this way
 434     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 435     if (generalSettings->splitView()) {
 436         const int tabIndex = m_viewTab.count() - 1;
 437         createSecondaryView(tabIndex);
 438         m_viewTab[tabIndex].secondaryView->setActive(true);
 439         m_viewTab[tabIndex].isPrimaryViewActive = false;
 440     }
 441
 442     if (focusWidget) {
 443         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 444         // in background, assure that the previous focused widget gets the focus back.
 445         focusWidget->setFocus();
 446     }
 447 }
 448
 449 void DolphinMainWindow::activateNextTab()
 450 {
 451     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 452         return;
 453     }
 454
 455     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 456     m_tabBar->setCurrentIndex(tabIndex);
 457 }
 458
 459 void DolphinMainWindow::activatePrevTab()
 460 {
 461     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 462         return;
 463     }
 464
 465     int tabIndex = m_tabBar->currentIndex() - 1;
 466     if (tabIndex == -1) {
 467         tabIndex = m_tabBar->count() - 1;
 468     }
 469     m_tabBar->setCurrentIndex(tabIndex);
 470 }
 471
 472 void DolphinMainWindow::openInNewTab()
 473 {
 474     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 475     if (list.isEmpty()) {
 476         openNewTab(m_activeViewContainer->url());
 477     } else if ((list.count() == 1) && list[0].isDir()) {
 478         openNewTab(list[0].url());
 479     }
 480 }
 481
 482 void DolphinMainWindow::openInNewWindow()
 483 {
 484     KUrl newWindowUrl;
 485
 486     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 487     if (list.isEmpty()) {
 488         newWindowUrl = m_activeViewContainer->url();
 489     } else if ((list.count() == 1) && list[0].isDir()) {
 490         newWindowUrl = list[0].url();
 491     }
 492
 493     if (!newWindowUrl.isEmpty()) {
 494         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 495         window->changeUrl(newWindowUrl);
 496         window->show();
 497     }
 498 }
 499
 500 void DolphinMainWindow::toggleActiveView()
 501 {
 502     if (!m_viewTab[m_tabIndex].secondaryView) {
 503         // only one view is available
 504         return;
 505     }
 506
 507     Q_ASSERT(m_activeViewContainer);
 508     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 509
 510     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 511     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 512     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 513 }
 514
 515 void DolphinMainWindow::showEvent(QShowEvent* event)
 516 {
 517     KXmlGuiWindow::showEvent(event);
 518     if (!event->spontaneous()) {
 519         m_activeViewContainer->view()->setFocus();
 520     }
 521 }
 522
 523 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 524 {
 525     DolphinSettings& settings = DolphinSettings::instance();
 526     GeneralSettings* generalSettings = settings.generalSettings();
 527
 528     // Find out if Dolphin is closed directly by the user or
 529     // by the session manager because the session is closed
 530     bool closedByUser = true;
 531     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 532     if (application && application->sessionSaving()) {
 533         closedByUser = false;
 534     }
 535
 536     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
 537         // Ask the user if he really wants to quit and close all tabs.
 538         // Open a confirmation dialog with 3 buttons:
 539         // KDialog::Yes    -> Quit
 540         // KDialog::No     -> Close only the current tab
 541         // KDialog::Cancel -> do nothing
 542         KDialog *dialog = new KDialog(this, Qt::Dialog);
 543         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 544         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 545         dialog->setModal(true);
 546         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 547         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 548         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 549         dialog->setDefaultButton(KDialog::Yes);
 550
 551         bool doNotAskAgainCheckboxResult = false;
 552
 553         const int result = KMessageBox::createKMessageBox(dialog,
 554             QMessageBox::Warning,
 555             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 556             QStringList(),
 557             i18n("Do not ask again"),
 558             &doNotAskAgainCheckboxResult,
 559             KMessageBox::Notify);
 560
 561         if (doNotAskAgainCheckboxResult) {
 562             generalSettings->setConfirmClosingMultipleTabs(false);
 563         }
 564
 565         switch (result) {
 566             case KDialog::Yes:
 567                 // Quit
 568                 break;
 569             case KDialog::No:
 570                 // Close only the current tab
 571               closeTab();
 572             default:
 573                 event->ignore();
 574                 return;
 575         }
 576     }
 577
 578     generalSettings->setFirstRun(false);
 579
 580     settings.save();
 581
 582     if (m_searchDockIsTemporaryVisible) {
 583         QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 584         if (searchDock) {
 585             searchDock->hide();
 586         }
 587         m_searchDockIsTemporaryVisible = false;
 588     }
 589
 590     KXmlGuiWindow::closeEvent(event);
 591 }
 592
 593 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 594 {
 595     const int tabCount = m_viewTab.count();
 596     group.writeEntry("Tab Count", tabCount);
 597     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 598
 599     for (int i = 0; i < tabCount; ++i) {
 600         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 601         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 602         group.writeEntry(tabProperty("Primary Editable", i),
 603                          cont->urlNavigator()->isUrlEditable());
 604
 605         cont = m_viewTab[i].secondaryView;
 606         if (cont) {
 607             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 608             group.writeEntry(tabProperty("Secondary Editable", i),
 609                              cont->urlNavigator()->isUrlEditable());
 610         }
 611     }
 612 }
 613
 614 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 615 {
 616     const int tabCount = group.readEntry("Tab Count", 1);
 617     for (int i = 0; i < tabCount; ++i) {
 618         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 619
 620         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 621         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 622         cont->urlNavigator()->setUrlEditable(editable);
 623
 624         cont = m_viewTab[i].secondaryView;
 625         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 626         if (!secondaryUrl.isEmpty()) {
 627             if (!cont) {
 628                 // a secondary view should be shown, but no one is available
 629                 // currently -> create a new view
 630                 toggleSplitView();
 631                 cont = m_viewTab[i].secondaryView;
 632                 Q_ASSERT(cont);
 633             }
 634
 635             cont->setUrl(secondaryUrl);
 636             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 637             cont->urlNavigator()->setUrlEditable(editable);
 638         } else if (cont) {
 639             // no secondary view should be shown, but the default setting shows
 640             // one already -> close the view
 641             toggleSplitView();
 642         }
 643
 644         // openNewTab() needs to be called only tabCount - 1 times
 645         if (i != tabCount - 1) {
 646              openNewTab();
 647         }
 648     }
 649
 650     const int index = group.readEntry("Active Tab Index", 0);
 651     m_tabBar->setCurrentIndex(index);
 652 }
 653
 654 void DolphinMainWindow::updateNewMenu()
 655 {
 656     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 657     m_newFileMenu->checkUpToDate();
 658     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 659 }
 660
 661 void DolphinMainWindow::createDirectory()
 662 {
 663     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 664     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 665     m_newFileMenu->createDirectory();
 666 }
 667
 668 void DolphinMainWindow::quit()
 669 {
 670     close();
 671 }
 672
 673 void DolphinMainWindow::showErrorMessage(const QString& message)
 674 {
 675     if (!message.isEmpty()) {
 676         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 677         statusBar->setMessage(message, DolphinStatusBar::Error);
 678     }
 679 }
 680
 681 void DolphinMainWindow::slotUndoAvailable(bool available)
 682 {
 683     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 684     if (undoAction) {
 685         undoAction->setEnabled(available);
 686     }
 687 }
 688
 689 void DolphinMainWindow::restoreClosedTab(QAction* action)
 690 {
 691     if (action->data().toBool()) {
 692         // clear all actions except the "Empty Recently Closed Tabs"
 693         // action and the separator
 694         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 695         const int count = actions.size();
 696         for (int i = 2; i < count; ++i) {
 697             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 698         }
 699     } else {
 700         const ClosedTab closedTab = action->data().value<ClosedTab>();
 701         openNewTab(closedTab.primaryUrl);
 702         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 703
 704         if (closedTab.isSplit) {
 705             // create secondary view
 706             toggleSplitView();
 707             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 708         }
 709
 710         m_recentTabsMenu->removeAction(action);
 711     }
 712
 713     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 714         m_recentTabsMenu->setEnabled(false);
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 719 {
 720     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 721     if (undoAction) {
 722         undoAction->setText(text);
 723     }
 724 }
 725
 726 void DolphinMainWindow::undo()
 727 {
 728     clearStatusBar();
 729     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 730     KIO::FileUndoManager::self()->undo();
 731 }
 732
 733 void DolphinMainWindow::cut()
 734 {
 735     m_activeViewContainer->view()->cutSelectedItems();
 736 }
 737
 738 void DolphinMainWindow::copy()
 739 {
 740     m_activeViewContainer->view()->copySelectedItems();
 741 }
 742
 743 void DolphinMainWindow::paste()
 744 {
 745     m_activeViewContainer->view()->paste();
 746 }
 747
 748 void DolphinMainWindow::find()
 749 {
 750     m_activeViewContainer->setSearchModeEnabled(true);
 751 }
 752
 753 void DolphinMainWindow::updatePasteAction()
 754 {
 755     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 756     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 757     pasteAction->setEnabled(pasteInfo.first);
 758     pasteAction->setText(pasteInfo.second);
 759 }
 760
 761 void DolphinMainWindow::selectAll()
 762 {
 763     clearStatusBar();
 764
 765     // if the URL navigator is editable and focused, select the whole
 766     // URL instead of all items of the view
 767
 768     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 769     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 770     const bool selectUrl = urlNavigator->isUrlEditable() &&
 771                            lineEdit->hasFocus();
 772     if (selectUrl) {
 773         lineEdit->selectAll();
 774     } else {
 775         m_activeViewContainer->view()->selectAll();
 776     }
 777 }
 778
 779 void DolphinMainWindow::invertSelection()
 780 {
 781     clearStatusBar();
 782     m_activeViewContainer->view()->invertSelection();
 783 }
 784
 785 void DolphinMainWindow::toggleSplitView()
 786 {
 787     if (!m_viewTab[m_tabIndex].secondaryView) {
 788         createSecondaryView(m_tabIndex);
 789         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 790     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 791         // remove secondary view
 792         m_viewTab[m_tabIndex].secondaryView->close();
 793         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 794         m_viewTab[m_tabIndex].secondaryView = 0;
 795
 796         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 797     } else {
 798         // The primary view is active and should be closed. Hence from a users point of view
 799         // the content of the secondary view should be moved to the primary view.
 800         // From an implementation point of view it is more efficient to close
 801         // the primary view and exchange the internal pointers afterwards.
 802
 803         m_viewTab[m_tabIndex].primaryView->close();
 804         m_viewTab[m_tabIndex].primaryView->deleteLater();
 805         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 806         m_viewTab[m_tabIndex].secondaryView = 0;
 807
 808         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 809     }
 810
 811     updateViewActions();
 812 }
 813
 814 void DolphinMainWindow::reloadView()
 815 {
 816     clearStatusBar();
 817     m_activeViewContainer->view()->reload();
 818 }
 819
 820 void DolphinMainWindow::stopLoading()
 821 {
 822     m_activeViewContainer->view()->stopLoading();
 823 }
 824
 825 void DolphinMainWindow::enableStopAction()
 826 {
 827     actionCollection()->action("stop")->setEnabled(true);
 828 }
 829
 830 void DolphinMainWindow::disableStopAction()
 831 {
 832     actionCollection()->action("stop")->setEnabled(false);
 833 }
 834
 835 void DolphinMainWindow::showFilterBar()
 836 {
 837     m_activeViewContainer->setFilterBarVisible(true);
 838 }
 839
 840 void DolphinMainWindow::toggleEditLocation()
 841 {
 842     clearStatusBar();
 843
 844     QAction* action = actionCollection()->action("editable_location");
 845     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 846     urlNavigator->setUrlEditable(action->isChecked());
 847 }
 848
 849 void DolphinMainWindow::replaceLocation()
 850 {
 851     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 852     navigator->setUrlEditable(true);
 853     navigator->setFocus();
 854
 855     // select the whole text of the combo box editor
 856     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 857     lineEdit->selectAll();
 858 }
 859
 860 void DolphinMainWindow::togglePanelLockState()
 861 {
 862     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 863
 864     const bool newLockState = !generalSettings->lockPanels();
 865     foreach (QObject* child, children()) {
 866         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 867         if (dock) {
 868             dock->setLocked(newLockState);
 869         }
 870     }
 871
 872     generalSettings->setLockPanels(newLockState);
 873 }
 874
 875 void DolphinMainWindow::goBack()
 876 {
 877     clearStatusBar();
 878
 879     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 880     urlNavigator->goBack();
 881
 882     if (urlNavigator->locationState().isEmpty()) {
 883         // An empty location state indicates a redirection URL,
 884         // which must be skipped too
 885         urlNavigator->goBack();
 886     }
 887 }
 888
 889 void DolphinMainWindow::goForward()
 890 {
 891     clearStatusBar();
 892     m_activeViewContainer->urlNavigator()->goForward();
 893 }
 894
 895 void DolphinMainWindow::goUp()
 896 {
 897     clearStatusBar();
 898     m_activeViewContainer->urlNavigator()->goUp();
 899 }
 900
 901 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 902 {
 903     // The default case (left button pressed) is handled in goBack().
 904     if (buttons == Qt::MidButton) {
 905         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 906         const int index = urlNavigator->historyIndex() + 1;
 907         openNewTab(urlNavigator->locationUrl(index));
 908     }
 909 }
 910
 911 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 912 {
 913     // The default case (left button pressed) is handled in goForward().
 914     if (buttons == Qt::MidButton) {
 915         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 916         const int index = urlNavigator->historyIndex() - 1;
 917         openNewTab(urlNavigator->locationUrl(index));
 918     }
 919 }
 920
 921 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 922 {
 923     // The default case (left button pressed) is handled in goUp().
 924     if (buttons == Qt::MidButton) {
 925         openNewTab(activeViewContainer()->url().upUrl());
 926     }
 927 }
 928
 929 void DolphinMainWindow::goHome()
 930 {
 931     clearStatusBar();
 932     m_activeViewContainer->urlNavigator()->goHome();
 933 }
 934
 935 void DolphinMainWindow::compareFiles()
 936 {
 937     // The method is only invoked if exactly 2 files have
 938     // been selected. The selected files may be:
 939     // - both in the primary view
 940     // - both in the secondary view
 941     // - one in the primary view and the other in the secondary
 942     //   view
 943     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 944
 945     KUrl urlA;
 946     KUrl urlB;
 947
 948     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
 949
 950     switch (items.count()) {
 951     case 0: {
 952         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 953         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 954         Q_ASSERT(items.count() == 2);
 955         urlA = items[0].url();
 956         urlB = items[1].url();
 957         break;
 958     }
 959
 960     case 1: {
 961         urlA = items[0].url();
 962         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 963         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 964         Q_ASSERT(items.count() == 1);
 965         urlB = items[0].url();
 966         break;
 967     }
 968
 969     case 2: {
 970         urlA = items[0].url();
 971         urlB = items[1].url();
 972         break;
 973     }
 974
 975     default: {
 976         // may not happen: compareFiles may only get invoked if 2
 977         // files are selected
 978         Q_ASSERT(false);
 979     }
 980     }
 981
 982     QString command("kompare -c \"");
 983     command.append(urlA.pathOrUrl());
 984     command.append("\" \"");
 985     command.append(urlB.pathOrUrl());
 986     command.append('\"');
 987     KRun::runCommand(command, "Kompare", "kompare", this);
 988 }
 989
 990 void DolphinMainWindow::toggleShowMenuBar()
 991 {
 992     const bool visible = menuBar()->isVisible();
 993     menuBar()->setVisible(!visible);
 994 }
 995
 996 void DolphinMainWindow::openTerminal()
 997 {
 998     QString dir(QDir::homePath());
 999
1000     // If the given directory is not local, it can still be the URL of an
1001     // ioslave using UDS_LOCAL_PATH which to be converted first.
1002     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1003
1004     //If the URL is local after the above conversion, set the directory.
1005     if (url.isLocalFile()) {
1006         dir = url.toLocalFile();
1007     }
1008
1009     KToolInvocation::invokeTerminal(QString(), dir);
1010 }
1011
1012 void DolphinMainWindow::editSettings()
1013 {
1014     if (!m_settingsDialog) {
1015         const KUrl url = activeViewContainer()->url();
1016         m_settingsDialog = new DolphinSettingsDialog(url, this);
1017         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1018         m_settingsDialog->show();
1019     } else {
1020         m_settingsDialog->raise();
1021     }
1022 }
1023
1024 void DolphinMainWindow::setActiveTab(int index)
1025 {
1026     Q_ASSERT(index >= 0);
1027     Q_ASSERT(index < m_viewTab.count());
1028     if (index == m_tabIndex) {
1029         return;
1030     }
1031
1032     // hide current tab content
1033     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1034     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1035     hiddenTab.primaryView->setActive(false);
1036     if (hiddenTab.secondaryView) {
1037         hiddenTab.secondaryView->setActive(false);
1038     }
1039     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1040     splitter->hide();
1041     m_centralWidgetLayout->removeWidget(splitter);
1042
1043     // show active tab content
1044     m_tabIndex = index;
1045
1046     ViewTab& viewTab = m_viewTab[index];
1047     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1048     viewTab.primaryView->show();
1049     if (viewTab.secondaryView) {
1050         viewTab.secondaryView->show();
1051     }
1052     viewTab.splitter->show();
1053
1054     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1055                                                          viewTab.secondaryView);
1056 }
1057
1058 void DolphinMainWindow::closeTab()
1059 {
1060     closeTab(m_tabBar->currentIndex());
1061 }
1062
1063 void DolphinMainWindow::closeTab(int index)
1064 {
1065     Q_ASSERT(index >= 0);
1066     Q_ASSERT(index < m_viewTab.count());
1067     if (m_viewTab.count() == 1) {
1068         // the last tab may never get closed
1069         return;
1070     }
1071
1072     if (index == m_tabIndex) {
1073         // The tab that should be closed is the active tab. Activate the
1074         // previous tab before closing the tab.
1075         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1076     }
1077     rememberClosedTab(index);
1078
1079     // delete tab
1080     m_viewTab[index].primaryView->deleteLater();
1081     if (m_viewTab[index].secondaryView) {
1082         m_viewTab[index].secondaryView->deleteLater();
1083     }
1084     m_viewTab[index].splitter->deleteLater();
1085     m_viewTab.erase(m_viewTab.begin() + index);
1086
1087     m_tabBar->blockSignals(true);
1088     m_tabBar->removeTab(index);
1089
1090     if (m_tabIndex > index) {
1091         m_tabIndex--;
1092         Q_ASSERT(m_tabIndex >= 0);
1093     }
1094
1095     // if only one tab is left, also remove the tab entry so that
1096     // closing the last tab is not possible
1097     if (m_viewTab.count() == 1) {
1098         m_tabBar->removeTab(0);
1099         actionCollection()->action("close_tab")->setEnabled(false);
1100     } else {
1101         m_tabBar->blockSignals(false);
1102     }
1103 }
1104
1105 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1106 {
1107     KMenu menu(this);
1108
1109     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1110     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1111
1112     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1113
1114     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1115
1116     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1117     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1118     QAction* selectedAction = menu.exec(pos);
1119     if (selectedAction == newTabAction) {
1120         const ViewTab& tab = m_viewTab[index];
1121         Q_ASSERT(tab.primaryView);
1122         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1123                          tab.secondaryView->url() : tab.primaryView->url();
1124         openNewTab(url);
1125         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1126     } else if (selectedAction == detachTabAction) {
1127         const ViewTab& tab = m_viewTab[index];
1128         Q_ASSERT(tab.primaryView);
1129         const KUrl primaryUrl = tab.primaryView->url();
1130         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1131         window->changeUrl(primaryUrl);
1132
1133         if (tab.secondaryView) {
1134             const KUrl secondaryUrl = tab.secondaryView->url();
1135             if (!window->m_viewTab[0].secondaryView) {
1136                 window->toggleSplitView();
1137             }
1138             window->m_viewTab[0].secondaryView->setUrl(secondaryUrl);
1139             if (tab.primaryView->isActive()) {
1140                 window->m_viewTab[0].primaryView->setActive(true);
1141             } else {
1142                 window->m_viewTab[0].secondaryView->setActive(true);
1143             }
1144         }
1145         window->show();
1146         closeTab(index);
1147     } else if (selectedAction == closeOtherTabsAction) {
1148         const int count = m_tabBar->count();
1149         for (int i = 0; i < index; ++i) {
1150             closeTab(0);
1151         }
1152         for (int i = index + 1; i < count; ++i) {
1153             closeTab(1);
1154         }
1155     } else if (selectedAction == closeTabAction) {
1156         closeTab(index);
1157     }
1158 }
1159
1160 void DolphinMainWindow::slotTabMoved(int from, int to)
1161 {
1162     m_viewTab.move(from, to);
1163     m_tabIndex = m_tabBar->currentIndex();
1164 }
1165
1166 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1167 {
1168     if (buttons & Qt::MidButton) {
1169         openNewTab(url);
1170         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1171     } else {
1172         changeUrl(url);
1173     }
1174 }
1175
1176 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1177 {
1178     canDecode = KUrl::List::canDecode(event->mimeData());
1179 }
1180
1181 void DolphinMainWindow::handleUrl(const KUrl& url)
1182 {
1183     delete m_lastHandleUrlStatJob;
1184     m_lastHandleUrlStatJob = 0;
1185
1186     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1187         activeViewContainer()->setUrl(url);
1188     } else if (KProtocolManager::supportsListing(url)) {
1189         // stat the URL to see if it is a dir or not
1190         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1191         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1192                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1193
1194     } else {
1195         new KRun(url, this);
1196     }
1197 }
1198
1199 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1200 {
1201     m_lastHandleUrlStatJob = 0;
1202     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1203     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1204     if (entry.isDir()) {
1205         activeViewContainer()->setUrl(url);
1206     } else {
1207         new KRun(url, this);
1208     }
1209 }
1210
1211 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1212 {
1213     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1214     if (!urls.isEmpty() && tab != -1) {
1215         const ViewTab& viewTab = m_viewTab[tab];
1216         const KUrl destPath = viewTab.isPrimaryViewActive ? viewTab.primaryView->url() : viewTab.secondaryView->url();
1217         DragAndDropHelper::instance().dropUrls(KFileItem(), destPath, event, m_tabBar);
1218     }
1219 }
1220
1221 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1222 {
1223     newFileMenu()->setEnabled(isFolderWritable);
1224 }
1225
1226 void DolphinMainWindow::slotSearchModeChanged(bool enabled)
1227 {
1228 #ifdef HAVE_NEPOMUK
1229     const KUrl url = m_activeViewContainer->url();
1230     const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance();
1231     if (!searchInfo.isIndexingEnabled() || !searchInfo.isPathIndexed(url)) {
1232         return;
1233     }
1234
1235     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
1236     if (!searchDock) {
1237         return;
1238     }
1239
1240     if (enabled) {
1241         if (!searchDock->isVisible()) {
1242             m_searchDockIsTemporaryVisible = true;
1243         }
1244         searchDock->show();
1245     } else {
1246         if (searchDock->isVisible() && m_searchDockIsTemporaryVisible) {
1247             searchDock->hide();
1248         }
1249         m_searchDockIsTemporaryVisible = false;
1250     }
1251
1252     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
1253     if (searchPanel) {
1254         // Per default any search-operation triggered by the Search Panel is done
1255         // "Everywhere".
1256         SearchPanel::SearchMode searchMode = SearchPanel::Everywhere;
1257
1258         if (enabled && (SearchSettings::location() == QLatin1String("FromHere"))) {
1259             // Only if the search-mode is enabled it is visible for the user whether
1260             // a searching is done "Everywhere" or "From Here" (= current directory).
1261             searchMode = SearchPanel::FromCurrentDir;
1262         }
1263         searchPanel->setSearchMode(searchMode);
1264     }
1265 #else
1266     Q_UNUSED(enabled);
1267 #endif
1268 }
1269
1270 void DolphinMainWindow::openContextMenu(const KFileItem& item,
1271                                         const KUrl& url,
1272                                         const QList<QAction*>& customActions)
1273 {
1274     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, url);
1275     contextMenu->setCustomActions(customActions);
1276     const DolphinContextMenu::Command command = contextMenu->open();
1277
1278     switch (command) {
1279     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1280         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1281         window->changeUrl(item.url().upUrl());
1282         window->show();
1283         break;
1284     }
1285
1286     case DolphinContextMenu::OpenParentFolderInNewTab:
1287         openNewTab(item.url().upUrl());
1288         break;
1289
1290     case DolphinContextMenu::None:
1291     default:
1292         break;
1293     }
1294
1295     delete contextMenu;
1296 }
1297
1298 void DolphinMainWindow::init()
1299 {
1300     DolphinSettings& settings = DolphinSettings::instance();
1301
1302     // Check whether Dolphin runs the first time. If yes then
1303     // a proper default window size is given at the end of DolphinMainWindow::init().
1304     GeneralSettings* generalSettings = settings.generalSettings();
1305     const bool firstRun = generalSettings->firstRun();
1306     if (firstRun) {
1307         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1308     }
1309
1310     setAcceptDrops(true);
1311
1312     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
1313     m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
1314
1315     setupActions();
1316
1317     const KUrl homeUrl(generalSettings->homeUrl());
1318     setUrlAsCaption(homeUrl);
1319     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
1320     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
1321     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
1322     ViewProperties props(homeUrl);
1323     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(homeUrl,
1324                                                                  m_viewTab[m_tabIndex].splitter);
1325
1326     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
1327     connectViewSignals(m_activeViewContainer);
1328     DolphinView* view = m_activeViewContainer->view();
1329     m_activeViewContainer->show();
1330     m_actionHandler->setCurrentView(view);
1331
1332     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
1333     connect(this, SIGNAL(urlChanged(const KUrl&)),
1334             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
1335
1336     m_tabBar = new KTabBar(this);
1337     m_tabBar->setMovable(true);
1338     m_tabBar->setTabsClosable(true);
1339     connect(m_tabBar, SIGNAL(currentChanged(int)),
1340             this, SLOT(setActiveTab(int)));
1341     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
1342             this, SLOT(closeTab(int)));
1343     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
1344             this, SLOT(openTabContextMenu(int, const QPoint&)));
1345     connect(m_tabBar, SIGNAL(newTabRequest()),
1346             this, SLOT(openNewTab()));
1347     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1348             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1349     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1350             this, SLOT(closeTab(int)));
1351     connect(m_tabBar, SIGNAL(tabMoved(int, int)),
1352             this, SLOT(slotTabMoved(int, int)));
1353     connect(m_tabBar, SIGNAL(receivedDropEvent(int, QDropEvent*)),
1354             this, SLOT(tabDropEvent(int, QDropEvent*)));
1355
1356     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1357
1358     QWidget* centralWidget = new QWidget(this);
1359     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1360     m_centralWidgetLayout->setSpacing(0);
1361     m_centralWidgetLayout->setMargin(0);
1362     m_centralWidgetLayout->addWidget(m_tabBar);
1363     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
1364
1365     setCentralWidget(centralWidget);
1366     setupDockWidgets();
1367     emit urlChanged(homeUrl);
1368
1369     setupGUI(Keys | Save | Create | ToolBar);
1370     stateChanged("new_file");
1371
1372     QClipboard* clipboard = QApplication::clipboard();
1373     connect(clipboard, SIGNAL(dataChanged()),
1374             this, SLOT(updatePasteAction()));
1375
1376     if (generalSettings->splitView()) {
1377         toggleSplitView();
1378     }
1379     updateEditActions();
1380     updateViewActions();
1381     updateGoActions();
1382
1383     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1384     showFilterBarAction->setChecked(generalSettings->filterBar());
1385
1386     if (firstRun) {
1387         // assure a proper default size if Dolphin runs the first time
1388         resize(750, 500);
1389     }
1390
1391     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
1392 }
1393
1394 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1395 {
1396     Q_ASSERT(viewContainer);
1397     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1398              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1399     if (m_activeViewContainer == viewContainer) {
1400         return;
1401     }
1402
1403     m_activeViewContainer->setActive(false);
1404     m_activeViewContainer = viewContainer;
1405
1406     // Activating the view container might trigger a recursive setActiveViewContainer() call
1407     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1408     // disconnect the activated() signal in this case:
1409     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1410     m_activeViewContainer->setActive(true);
1411     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1412
1413     m_actionHandler->setCurrentView(viewContainer->view());
1414
1415     updateHistory();
1416     updateEditActions();
1417     updateViewActions();
1418     updateGoActions();
1419
1420     const KUrl url = m_activeViewContainer->url();
1421     setUrlAsCaption(url);
1422     if (m_viewTab.count() > 1) {
1423         m_tabBar->setTabText(m_tabIndex, tabName(url));
1424         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1425     }
1426
1427     emit urlChanged(url);
1428 }
1429
1430 void DolphinMainWindow::setupActions()
1431 {
1432     // setup 'File' menu
1433     m_newFileMenu = new DolphinNewFileMenu(this);
1434     KMenu* menu = m_newFileMenu->menu();
1435     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1436     menu->setIcon(KIcon("document-new"));
1437     connect(menu, SIGNAL(aboutToShow()),
1438             this, SLOT(updateNewMenu()));
1439
1440     KAction* newWindow = actionCollection()->addAction("new_window");
1441     newWindow->setIcon(KIcon("window-new"));
1442     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1443     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1444     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1445
1446     KAction* newTab = actionCollection()->addAction("new_tab");
1447     newTab->setIcon(KIcon("tab-new"));
1448     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1449     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1450     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1451
1452     KAction* closeTab = actionCollection()->addAction("close_tab");
1453     closeTab->setIcon(KIcon("tab-close"));
1454     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1455     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1456     closeTab->setEnabled(false);
1457     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1458
1459     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1460
1461     // setup 'Edit' menu
1462     KStandardAction::undo(this,
1463                           SLOT(undo()),
1464                           actionCollection());
1465
1466     // need to remove shift+del from cut action, else the shortcut for deletejob
1467     // doesn't work
1468     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1469     KShortcut cutShortcut = cut->shortcut();
1470     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1471     cut->setShortcut(cutShortcut);
1472     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1473     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1474     // The text of the paste-action is modified dynamically by Dolphin
1475     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1476     // due to the long text, the text "Paste" is used:
1477     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1478
1479     KStandardAction::find(this, SLOT(find()), actionCollection());
1480
1481     KAction* selectAll = actionCollection()->addAction("select_all");
1482     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1483     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1484     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1485
1486     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1487     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1488     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1489     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1490
1491     // setup 'View' menu
1492     // (note that most of it is set up in DolphinViewActionHandler)
1493
1494     KAction* split = actionCollection()->addAction("split_view");
1495     split->setShortcut(Qt::Key_F3);
1496     updateSplitAction();
1497     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1498
1499     KAction* reload = actionCollection()->addAction("reload");
1500     reload->setText(i18nc("@action:inmenu View", "Reload"));
1501     reload->setShortcut(Qt::Key_F5);
1502     reload->setIcon(KIcon("view-refresh"));
1503     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1504
1505     KAction* stop = actionCollection()->addAction("stop");
1506     stop->setText(i18nc("@action:inmenu View", "Stop"));
1507     stop->setToolTip(i18nc("@info", "Stop loading"));
1508     stop->setIcon(KIcon("process-stop"));
1509     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1510
1511     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1512     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1513     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1514     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1515
1516     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1517     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1518     replaceLocation->setShortcut(Qt::Key_F6);
1519     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1520
1521     // setup 'Go' menu
1522     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1523     connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1524     KShortcut backShortcut = backAction->shortcut();
1525     backShortcut.setAlternate(Qt::Key_Backspace);
1526     backAction->setShortcut(backShortcut);
1527
1528     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1529     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1530     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1531     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1532             this, SLOT(restoreClosedTab(QAction *)));
1533
1534     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1535     action->setIcon(KIcon("edit-clear-list"));
1536     action->setData(QVariant::fromValue(true));
1537     m_recentTabsMenu->addAction(action);
1538     m_recentTabsMenu->addSeparator();
1539     m_recentTabsMenu->setEnabled(false);
1540
1541     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1542     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1543
1544     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1545     connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1546
1547     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1548
1549     // setup 'Tools' menu
1550     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1551     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1552     showFilterBar->setIcon(KIcon("view-filter"));
1553     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1554     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1555
1556     KAction* compareFiles = actionCollection()->addAction("compare_files");
1557     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1558     compareFiles->setIcon(KIcon("kompare"));
1559     compareFiles->setEnabled(false);
1560     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1561
1562     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1563     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1564     openTerminal->setIcon(KIcon("utilities-terminal"));
1565     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1566     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1567
1568     // setup 'Settings' menu
1569     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1570     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1571
1572     // not in menu actions
1573     QList<QKeySequence> nextTabKeys;
1574     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1575     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1576
1577     QList<QKeySequence> prevTabKeys;
1578     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1579     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1580
1581     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1582     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1583     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1584     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1585
1586     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1587     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1588     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1589     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1590
1591     // for context menu
1592     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1593     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1594     openInNewTab->setIcon(KIcon("tab-new"));
1595     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1596
1597     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1598     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1599     openInNewWindow->setIcon(KIcon("window-new"));
1600     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1601 }
1602
1603 void DolphinMainWindow::setupDockWidgets()
1604 {
1605     const bool lock = DolphinSettings::instance().generalSettings()->lockPanels();
1606
1607     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1608     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1609     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1610     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1611     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1612     lockLayoutAction->setActive(lock);
1613     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1614
1615     // Setup "Information"
1616     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1617     infoDock->setLocked(lock);
1618     infoDock->setObjectName("infoDock");
1619     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1620     Panel* infoPanel = new InformationPanel(infoDock);
1621     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1622     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1623     infoDock->setWidget(infoPanel);
1624
1625     QAction* infoAction = infoDock->toggleViewAction();
1626     infoAction->setIcon(KIcon("dialog-information"));
1627     infoAction->setShortcut(Qt::Key_F11);
1628     addActionCloneToCollection(infoAction, "show_information_panel");
1629
1630     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1631     connect(this, SIGNAL(urlChanged(KUrl)),
1632             infoPanel, SLOT(setUrl(KUrl)));
1633     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1634             infoPanel, SLOT(setSelection(KFileItemList)));
1635     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1636             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1637
1638     // Setup "Folders"
1639     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1640     foldersDock->setLocked(lock);
1641     foldersDock->setObjectName("foldersDock");
1642     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1643     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1644     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1645     foldersDock->setWidget(foldersPanel);
1646
1647     QAction* foldersAction = foldersDock->toggleViewAction();
1648     foldersAction->setShortcut(Qt::Key_F7);
1649     foldersAction->setIcon(KIcon("folder"));
1650     addActionCloneToCollection(foldersAction, "show_folders_panel");
1651
1652     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1653     connect(this, SIGNAL(urlChanged(KUrl)),
1654             foldersPanel, SLOT(setUrl(KUrl)));
1655     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1656             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1657
1658     // Setup "Terminal"
1659 #ifndef Q_OS_WIN
1660     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1661     terminalDock->setLocked(lock);
1662     terminalDock->setObjectName("terminalDock");
1663     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1664     Panel* terminalPanel = new TerminalPanel(terminalDock);
1665     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1666     terminalDock->setWidget(terminalPanel);
1667
1668     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1669
1670     QAction* terminalAction = terminalDock->toggleViewAction();
1671     terminalAction->setShortcut(Qt::Key_F4);
1672     terminalAction->setIcon(KIcon("utilities-terminal"));
1673     addActionCloneToCollection(terminalAction, "show_terminal_panel");
1674
1675     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1676     connect(this, SIGNAL(urlChanged(KUrl)),
1677             terminalPanel, SLOT(setUrl(KUrl)));
1678 #endif
1679
1680     // Setup "Search"
1681 #ifdef HAVE_NEPOMUK
1682     DolphinDockWidget* searchDock = new DolphinDockWidget(i18nc("@title:window", "Search"));
1683     searchDock->setLocked(lock);
1684     searchDock->setObjectName("searchDock");
1685     searchDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1686     Panel* searchPanel = new SearchPanel(searchDock);
1687     searchPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1688     connect(searchPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1689     searchDock->setWidget(searchPanel);
1690
1691     QAction* searchAction = searchDock->toggleViewAction();
1692     searchAction->setShortcut(Qt::Key_F12);
1693     searchAction->setIcon(KIcon("system-search"));
1694     addActionCloneToCollection(searchAction, "show_search_panel");
1695     addDockWidget(Qt::RightDockWidgetArea, searchDock);
1696     connect(this, SIGNAL(urlChanged(KUrl)),
1697             searchPanel, SLOT(setUrl(KUrl)));
1698 #endif
1699
1700     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1701     if (firstRun) {
1702         infoDock->hide();
1703         foldersDock->hide();
1704 #ifndef Q_OS_WIN
1705         terminalDock->hide();
1706 #endif
1707 #ifdef HAVE_NEPOMUK
1708         searchDock->hide();
1709 #endif
1710     }
1711
1712     // Setup "Places"
1713     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1714     placesDock->setLocked(lock);
1715     placesDock->setObjectName("placesDock");
1716     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1717
1718     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1719     QAction* separator = new QAction(placesPanel);
1720     separator->setSeparator(true);
1721     QList<QAction*> placesActions;
1722     placesActions.append(separator);
1723     placesActions.append(lockLayoutAction);
1724     placesPanel->addActions(placesActions);
1725     placesPanel->setModel(DolphinSettings::instance().placesModel());
1726     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1727     placesDock->setWidget(placesPanel);
1728
1729     QAction* placesAction = placesDock->toggleViewAction();
1730     placesAction->setShortcut(Qt::Key_F9);
1731     placesAction->setIcon(KIcon("bookmarks"));
1732     addActionCloneToCollection(placesAction, "show_places_panel");
1733
1734     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1735     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1736             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1737     connect(this, SIGNAL(urlChanged(KUrl)),
1738             placesPanel, SLOT(setUrl(KUrl)));
1739
1740     // Add actions into the "Panels" menu
1741     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1742     actionCollection()->addAction("panels", panelsMenu);
1743     panelsMenu->setDelayed(false);
1744     panelsMenu->addAction(placesAction);
1745     panelsMenu->addAction(infoAction);
1746     panelsMenu->addAction(foldersAction);
1747 #ifndef Q_OS_WIN
1748     panelsMenu->addAction(terminalAction);
1749 #endif
1750 #ifdef HAVE_NEPOMUK
1751     panelsMenu->addAction(searchAction);
1752 #endif
1753     panelsMenu->addSeparator();
1754     panelsMenu->addAction(lockLayoutAction);
1755 }
1756
1757 void DolphinMainWindow::updateEditActions()
1758 {
1759     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1760     if (list.isEmpty()) {
1761         stateChanged("has_no_selection");
1762     } else {
1763         stateChanged("has_selection");
1764
1765         KActionCollection* col = actionCollection();
1766         QAction* renameAction      = col->action("rename");
1767         QAction* moveToTrashAction = col->action("move_to_trash");
1768         QAction* deleteAction      = col->action("delete");
1769         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1770         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1771
1772         KFileItemListProperties capabilities(list);
1773         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1774
1775         renameAction->setEnabled(capabilities.supportsMoving());
1776         moveToTrashAction->setEnabled(enableMoveToTrash);
1777         deleteAction->setEnabled(capabilities.supportsDeleting());
1778         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1779         cutAction->setEnabled(capabilities.supportsMoving());
1780     }
1781     updatePasteAction();
1782 }
1783
1784 void DolphinMainWindow::updateViewActions()
1785 {
1786     m_actionHandler->updateViewActions();
1787
1788     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1789     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1790
1791     updateSplitAction();
1792
1793     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1794     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1795     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1796 }
1797
1798 void DolphinMainWindow::updateGoActions()
1799 {
1800     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1801     const KUrl currentUrl = m_activeViewContainer->url();
1802     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1803 }
1804
1805 void DolphinMainWindow::rememberClosedTab(int index)
1806 {
1807     KMenu* tabsMenu = m_recentTabsMenu->menu();
1808
1809     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1810     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1811
1812     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1813
1814     ClosedTab closedTab;
1815     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1816
1817     if (m_viewTab[index].secondaryView) {
1818         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1819         closedTab.isSplit = true;
1820     } else {
1821         closedTab.isSplit = false;
1822     }
1823
1824     action->setData(QVariant::fromValue(closedTab));
1825     action->setIcon(KIcon(iconName));
1826
1827     // add the closed tab menu entry after the separator and
1828     // "Empty Recently Closed Tabs" entry
1829     if (tabsMenu->actions().size() == 2) {
1830         tabsMenu->addAction(action);
1831     } else {
1832         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1833     }
1834
1835     // assure that only up to 8 closed tabs are shown in the menu
1836     if (tabsMenu->actions().size() > 8) {
1837         tabsMenu->removeAction(tabsMenu->actions().last());
1838     }
1839     actionCollection()->action("closed_tabs")->setEnabled(true);
1840     KAcceleratorManager::manage(tabsMenu);
1841 }
1842
1843 void DolphinMainWindow::clearStatusBar()
1844 {
1845     m_activeViewContainer->statusBar()->clear();
1846 }
1847
1848 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1849 {
1850     connect(container, SIGNAL(showFilterBarChanged(bool)),
1851             this, SLOT(updateFilterBarAction(bool)));
1852     connect(container, SIGNAL(writeStateChanged(bool)),
1853             this, SLOT(slotWriteStateChanged(bool)));
1854     connect(container, SIGNAL(searchModeChanged(bool)),
1855             this, SLOT(slotSearchModeChanged(bool)));
1856
1857     DolphinView* view = container->view();
1858     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1859             this, SLOT(slotSelectionChanged(KFileItemList)));
1860     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1861             this, SLOT(slotRequestItemInfo(KFileItem)));
1862     connect(view, SIGNAL(activated()),
1863             this, SLOT(toggleActiveView()));
1864     connect(view, SIGNAL(tabRequested(const KUrl&)),
1865             this, SLOT(openNewTab(const KUrl&)));
1866     connect(view, SIGNAL(requestContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)),
1867             this, SLOT(openContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)));
1868     connect(view, SIGNAL(startedPathLoading(KUrl)),
1869             this, SLOT(enableStopAction()));
1870     connect(view, SIGNAL(finishedPathLoading(KUrl)),
1871             this, SLOT(disableStopAction()));
1872
1873     const KUrlNavigator* navigator = container->urlNavigator();
1874     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1875             this, SLOT(changeUrl(const KUrl&)));
1876     connect(navigator, SIGNAL(historyChanged()),
1877             this, SLOT(updateHistory()));
1878     connect(navigator, SIGNAL(editableStateChanged(bool)),
1879             this, SLOT(slotEditableStateChanged(bool)));
1880     connect(navigator, SIGNAL(tabRequested(const KUrl&)),
1881             this, SLOT(openNewTab(KUrl)));
1882 }
1883
1884 void DolphinMainWindow::updateSplitAction()
1885 {
1886     QAction* splitAction = actionCollection()->action("split_view");
1887     if (m_viewTab[m_tabIndex].secondaryView) {
1888         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1889             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1890             splitAction->setToolTip(i18nc("@info", "Close right view"));
1891             splitAction->setIcon(KIcon("view-right-close"));
1892         } else {
1893             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1894             splitAction->setToolTip(i18nc("@info", "Close left view"));
1895             splitAction->setIcon(KIcon("view-left-close"));
1896         }
1897     } else {
1898         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1899         splitAction->setToolTip(i18nc("@info", "Split view"));
1900         splitAction->setIcon(KIcon("view-right-new"));
1901     }
1902 }
1903
1904 QString DolphinMainWindow::tabName(const KUrl& url) const
1905 {
1906     QString name;
1907     if (url.equals(KUrl("file:///"))) {
1908         name = '/';
1909     } else {
1910         name = url.fileName();
1911         if (name.isEmpty()) {
1912             name = url.protocol();
1913         } else {
1914             // Make sure that a '&' inside the directory name is displayed correctly
1915             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1916             name.replace('&', "&&");
1917         }
1918     }
1919     return name;
1920 }
1921
1922 bool DolphinMainWindow::isKompareInstalled() const
1923 {
1924     static bool initialized = false;
1925     static bool installed = false;
1926     if (!initialized) {
1927         // TODO: maybe replace this approach later by using a menu
1928         // plugin like kdiff3plugin.cpp
1929         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1930         initialized = true;
1931     }
1932     return installed;
1933 }
1934
1935 void DolphinMainWindow::createSecondaryView(int tabIndex)
1936 {
1937     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1938     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1939
1940     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1941     m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(view->rootUrl(), 0);
1942     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1943     splitter->setSizes(QList<int>() << newWidth << newWidth);
1944     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1945     m_viewTab[tabIndex].secondaryView->setActive(false);
1946     m_viewTab[tabIndex].secondaryView->show();
1947 }
1948
1949 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
1950 {
1951     return "Tab " + QString::number(tabIndex) + ' ' + property;
1952 }
1953
1954 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1955 {
1956     QString caption;
1957     if (!url.isLocalFile()) {
1958         caption.append(url.protocol() + " - ");
1959         if (url.hasHost()) {
1960             caption.append(url.host() + " - ");
1961         }
1962     }
1963
1964     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
1965     caption.append(fileName);
1966
1967     setCaption(caption);
1968 }
1969
1970 QString DolphinMainWindow::squeezedText(const QString& text) const
1971 {
1972     const QFontMetrics fm = fontMetrics();
1973     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
1974 }
1975
1976 void DolphinMainWindow::addActionCloneToCollection(QAction* action, const QString& actionName)
1977 {
1978     KAction* actionClone = actionCollection()->addAction(actionName);
1979     actionClone->setText(action->text());
1980     actionClone->setIcon(action->icon());
1981     connect(actionClone, SIGNAL(triggered()), action, SLOT(trigger()));
1982 }
1983
1984 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1985     KIO::FileUndoManager::UiInterface()
1986 {
1987 }
1988
1989 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1990 {
1991 }
1992
1993 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1994 {
1995     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1996     if (mainWin) {
1997         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1998         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1999     } else {
2000         KIO::FileUndoManager::UiInterface::jobError(job);
2001     }
2002 }
2003
2004 #include "dolphinmainwindow.moc"