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 "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabbar.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KAcceleratorManager>
  50 #include <KAction>
  51 #include <KActionCollection>
  52 #include <KActionMenu>
  53 #include <KConfig>
  54 #include <KDesktopFile>
  55 #include <kdeversion.h>
  56 #include <kdualaction.h>
  57 #include <KFileDialog>
  58 #include <KGlobal>
  59 #include <KLineEdit>
  60 #include <KToolBar>
  61 #include <KIcon>
  62 #include <KIconLoader>
  63 #include <KIO/NetAccess>
  64 #include <KIO/JobUiDelegate>
  65 #include <KInputDialog>
  66 #include <KLocale>
  67 #include <KProtocolManager>
  68 #include <KMenu>
  69 #include <KMenuBar>
  70 #include <KMessageBox>
  71 #include <KFileItemListProperties>
  72 #include <konqmimedata.h>
  73 #include <KProtocolInfo>
  74 #include <KRun>
  75 #include <KShell>
  76 #include <KStandardDirs>
  77 #include <kstatusbar.h>
  78 #include <KStandardAction>
  79 #include <KToggleAction>
  80 #include <KUrlNavigator>
  81 #include <KUrl>
  82 #include <KUrlComboBox>
  83 #include <KToolInvocation>
  84
  85 #include <QDesktopWidget>
  86 #include <QDBusMessage>
  87 #include <QKeyEvent>
  88 #include <QClipboard>
  89 #include <QToolButton>
  90
  91 namespace {
  92     // Used for GeneralSettings::version() to determine whether
  93     // an updated version of Dolphin is running.
  94     const int CurrentDolphinVersion = 200;
  95 };
  96
  97 DolphinMainWindow::DolphinMainWindow() :
  98     KXmlGuiWindow(0),
  99     m_newFileMenu(0),
 100     m_tabBar(0),
 101     m_activeViewContainer(0),
 102     m_centralWidgetLayout(0),
 103     m_tabIndex(-1),
 104     m_viewTab(),
 105     m_actionHandler(0),
 106     m_remoteEncoding(0),
 107     m_settingsDialog(),
 108     m_controlButton(0),
 109     m_updateToolBarTimer(0),
 110     m_lastHandleUrlStatJob(0)
 111 {
 112     setObjectName("Dolphin#");
 113
 114     connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(errorMessage(QString)),
 115             this, SLOT(showErrorMessage(QString)));
 116
 117     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 118     undoManager->setUiInterface(new UndoUiInterface());
 119
 120     connect(undoManager, SIGNAL(undoAvailable(bool)),
 121             this, SLOT(slotUndoAvailable(bool)));
 122     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 123             this, SLOT(slotUndoTextChanged(QString)));
 124     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 125             this, SLOT(clearStatusBar()));
 126     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 127             this, SLOT(showCommand(CommandType)));
 128
 129     GeneralSettings* generalSettings = GeneralSettings::self();
 130     const bool firstRun = (generalSettings->version() < 200);
 131     if (firstRun) {
 132         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 133     }
 134
 135     setAcceptDrops(true);
 136
 137     setupActions();
 138
 139     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 140     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 141     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 142
 143     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 144     connect(this, SIGNAL(urlChanged(KUrl)),
 145             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 146
 147     m_tabBar = new DolphinTabBar(this);
 148     connect(m_tabBar, SIGNAL(currentChanged(int)),
 149             this, SLOT(setActiveTab(int)));
 150     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 151             this, SLOT(closeTab(int)));
 152     connect(m_tabBar, SIGNAL(openNewActivatedTab(int)),
 153             this, SLOT(openNewActivatedTab(int)));
 154     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 155             this, SLOT(slotTabMoved(int,int)));
 156     connect(m_tabBar, SIGNAL(tabDropEvent(int,QDropEvent*)),
 157             this, SLOT(tabDropEvent(int,QDropEvent*)));
 158     connect(m_tabBar, SIGNAL(tabDetachRequested(int)),
 159             this, SLOT(detachTab(int)));
 160
 161     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 162     m_tabBar->hide();
 163
 164     QWidget* centralWidget = new QWidget(this);
 165     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 166     m_centralWidgetLayout->setSpacing(0);
 167     m_centralWidgetLayout->setMargin(0);
 168     m_centralWidgetLayout->addWidget(m_tabBar);
 169
 170     setCentralWidget(centralWidget);
 171     setupDockWidgets();
 172
 173     setupGUI(Keys | Save | Create | ToolBar);
 174     stateChanged("new_file");
 175
 176     QClipboard* clipboard = QApplication::clipboard();
 177     connect(clipboard, SIGNAL(dataChanged()),
 178             this, SLOT(updatePasteAction()));
 179
 180     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 181     showFilterBarAction->setChecked(generalSettings->filterBar());
 182
 183     if (firstRun) {
 184         menuBar()->setVisible(false);
 185         // Assure a proper default size if Dolphin runs the first time
 186         resize(750, 500);
 187     }
 188
 189     const bool showMenu = !menuBar()->isHidden();
 190     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 191     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 192     if (!showMenu) {
 193         createControlButton();
 194     }
 195 }
 196
 197 DolphinMainWindow::~DolphinMainWindow()
 198 {
 199 }
 200
 201 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 202 {
 203     const bool hasSplitView = GeneralSettings::splitView();
 204
 205     // Open each directory inside a new tab. If the "split view" option has been enabled,
 206     // always show two directories within one tab.
 207     QList<KUrl>::const_iterator it = dirs.constBegin();
 208     while (it != dirs.constEnd()) {
 209         const KUrl& primaryUrl = *(it++);
 210         if (hasSplitView && (it != dirs.constEnd())) {
 211             const KUrl& secondaryUrl = *(it++);
 212             openNewTab(primaryUrl, secondaryUrl);
 213         } else {
 214             openNewTab(primaryUrl);
 215         }
 216     }
 217 }
 218
 219 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 220 {
 221     if (files.isEmpty()) {
 222         return;
 223     }
 224
 225     // Get all distinct directories from 'files' and open a tab
 226     // for each directory. If the "split view" option is enabled, two
 227     // directories are shown inside one tab (see openDirectories()).
 228     QList<KUrl> dirs;
 229     foreach (const KUrl& url, files) {
 230         const KUrl dir(url.directory());
 231         if (!dirs.contains(dir)) {
 232             dirs.append(dir);
 233         }
 234     }
 235
 236     openDirectories(dirs);
 237
 238     // Select the files. Although the files can be split between several
 239     // tabs, there is no need to split 'files' accordingly, as
 240     // the DolphinView will just ignore invalid selections.
 241     foreach (DolphinTabPage* tabPage, m_viewTab) {
 242         tabPage->markUrlsAsSelected(files);
 243         tabPage->markUrlAsCurrent(files.first());
 244     }
 245 }
 246
 247 void DolphinMainWindow::showCommand(CommandType command)
 248 {
 249     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 250     switch (command) {
 251     case KIO::FileUndoManager::Copy:
 252         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 253         break;
 254     case KIO::FileUndoManager::Move:
 255         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 256         break;
 257     case KIO::FileUndoManager::Link:
 258         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 259         break;
 260     case KIO::FileUndoManager::Trash:
 261         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 262         break;
 263     case KIO::FileUndoManager::Rename:
 264         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 265         break;
 266
 267     case KIO::FileUndoManager::Mkdir:
 268         statusBar->setText(i18nc("@info:status", "Created folder."));
 269         break;
 270
 271     default:
 272         break;
 273     }
 274 }
 275
 276 void DolphinMainWindow::pasteIntoFolder()
 277 {
 278     m_activeViewContainer->view()->pasteIntoFolder();
 279 }
 280
 281 void DolphinMainWindow::changeUrl(const KUrl& url)
 282 {
 283     if (!KProtocolManager::supportsListing(url)) {
 284         // The URL navigator only checks for validity, not
 285         // if the URL can be listed. An error message is
 286         // shown due to DolphinViewContainer::restoreView().
 287         return;
 288     }
 289
 290     DolphinViewContainer* view = activeViewContainer();
 291     if (view) {
 292         view->setUrl(url);
 293         updateEditActions();
 294         updatePasteAction();
 295         updateViewActions();
 296         updateGoActions();
 297         setUrlAsCaption(url);
 298
 299         const QString iconName = KMimeType::iconNameForUrl(url);
 300         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 301         m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(view->url())));
 302
 303         emit urlChanged(url);
 304     }
 305 }
 306
 307 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 308 {
 309     m_activeViewContainer->setAutoGrabFocus(false);
 310     changeUrl(url);
 311     m_activeViewContainer->setAutoGrabFocus(true);
 312 }
 313
 314 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 315 {
 316     KToggleAction* editableLocationAction =
 317         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 318     editableLocationAction->setChecked(editable);
 319 }
 320
 321 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 322 {
 323     updateEditActions();
 324
 325     const int selectedUrlsCount = m_viewTab.at(m_tabIndex)->selectedItemsCount();
 326
 327     QAction* compareFilesAction = actionCollection()->action("compare_files");
 328     if (selectedUrlsCount == 2) {
 329         compareFilesAction->setEnabled(isKompareInstalled());
 330     } else {
 331         compareFilesAction->setEnabled(false);
 332     }
 333
 334     emit selectionChanged(selection);
 335 }
 336
 337 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 338 {
 339     emit requestItemInfo(item);
 340 }
 341
 342 void DolphinMainWindow::updateHistory()
 343 {
 344     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 345     const int index = urlNavigator->historyIndex();
 346
 347     QAction* backAction = actionCollection()->action("go_back");
 348     if (backAction) {
 349         backAction->setToolTip(i18nc("@info", "Go back"));
 350         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 351     }
 352
 353     QAction* forwardAction = actionCollection()->action("go_forward");
 354     if (forwardAction) {
 355         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 356         forwardAction->setEnabled(index > 0);
 357     }
 358 }
 359
 360 void DolphinMainWindow::updateFilterBarAction(bool show)
 361 {
 362     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 363     showFilterBarAction->setChecked(show);
 364 }
 365
 366 void DolphinMainWindow::openNewMainWindow()
 367 {
 368     KRun::run("dolphin %u", KUrl::List(), this);
 369 }
 370
 371 void DolphinMainWindow::openNewTab()
 372 {
 373     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 374
 375     openNewTab(m_activeViewContainer->url());
 376     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 377
 378     // The URL navigator of the new tab should have the same editable state
 379     // as the current tab
 380     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 381     navigator->setUrlEditable(isUrlEditable);
 382
 383     if (isUrlEditable) {
 384         // If a new tab is opened and the URL is editable, assure that
 385         // the user can edit the URL without manually setting the focus
 386         navigator->setFocus();
 387     }
 388 }
 389
 390 void DolphinMainWindow::openNewTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 391 {
 392     QWidget* focusWidget = QApplication::focusWidget();
 393
 394     DolphinTabPage* tabPage = new DolphinTabPage(primaryUrl, secondaryUrl, this);
 395     m_viewTab.append(tabPage);
 396
 397     connect(tabPage, SIGNAL(activeViewChanged()),
 398             this, SLOT(activeViewChanged()));
 399
 400     // The places-selector from the URL navigator should only be shown
 401     // if the places dock is invisible
 402     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
 403     const bool placesSelectorVisible = !placesDock || !placesDock->isVisible();
 404     tabPage->setPlacesSelectorVisible(placesSelectorVisible);
 405
 406     DolphinViewContainer* primaryContainer = tabPage->primaryViewContainer();
 407     connectViewSignals(primaryContainer);
 408
 409     if (tabPage->splitViewEnabled()) {
 410         DolphinViewContainer* secondaryContainer = tabPage->secondaryViewContainer();
 411         connectViewSignals(secondaryContainer);
 412     }
 413
 414     tabPage->hide();
 415
 416     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(primaryUrl)),
 417                      squeezedText(tabName(primaryUrl)));
 418
 419     if (m_viewTab.count() > 1) {
 420         actionCollection()->action("close_tab")->setEnabled(true);
 421         actionCollection()->action("activate_prev_tab")->setEnabled(true);
 422         actionCollection()->action("activate_next_tab")->setEnabled(true);
 423         m_tabBar->show();
 424         m_tabBar->blockSignals(false);
 425     }
 426
 427     if (focusWidget) {
 428         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 429         // in background, assure that the previous focused widget gets the focus back.
 430         focusWidget->setFocus();
 431     }
 432 }
 433
 434 void DolphinMainWindow::openNewActivatedTab(const KUrl& primaryUrl, const KUrl& secondaryUrl)
 435 {
 436     openNewTab(primaryUrl, secondaryUrl);
 437     setActiveTab(m_viewTab.count() - 1);
 438 }
 439
 440 void DolphinMainWindow::openNewActivatedTab(int index)
 441 {
 442     Q_ASSERT(index >= 0);
 443     const DolphinTabPage* tabPage = m_viewTab.at(index);
 444     openNewActivatedTab(tabPage->activeViewContainer()->url());
 445 }
 446
 447 void DolphinMainWindow::activateNextTab()
 448 {
 449     if (m_viewTab.count() >= 2) {
 450         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 451         setActiveTab(tabIndex);
 452     }
 453 }
 454
 455 void DolphinMainWindow::activatePrevTab()
 456 {
 457     if (m_viewTab.count() >= 2) {
 458         int tabIndex = m_tabBar->currentIndex() - 1;
 459         if (tabIndex == -1) {
 460             tabIndex = m_tabBar->count() - 1;
 461         }
 462         setActiveTab(tabIndex);
 463     }
 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 {
 472         foreach (const KFileItem& item, list) {
 473             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 474             if (!url.isEmpty()) {
 475                 openNewTab(url);
 476             }
 477         }
 478     }
 479 }
 480
 481 void DolphinMainWindow::openInNewWindow()
 482 {
 483     KUrl newWindowUrl;
 484
 485     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 486     if (list.isEmpty()) {
 487         newWindowUrl = m_activeViewContainer->url();
 488     } else if (list.count() == 1) {
 489         const KFileItem& item = list.first();
 490         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 491     }
 492
 493     if (!newWindowUrl.isEmpty()) {
 494         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 495     }
 496 }
 497
 498 void DolphinMainWindow::showEvent(QShowEvent* event)
 499 {
 500     KXmlGuiWindow::showEvent(event);
 501
 502     if (!m_activeViewContainer && m_viewTab.count() > 0) {
 503         // If we have no active view container yet, we set the primary view container
 504         // of the first tab as active view container.
 505         setActiveTab(0);
 506     }
 507
 508     if (!event->spontaneous()) {
 509         m_activeViewContainer->view()->setFocus();
 510     }
 511 }
 512
 513 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 514 {
 515     // Find out if Dolphin is closed directly by the user or
 516     // by the session manager because the session is closed
 517     bool closedByUser = true;
 518     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 519     if (application && application->sessionSaving()) {
 520         closedByUser = false;
 521     }
 522
 523     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 524         // Ask the user if he really wants to quit and close all tabs.
 525         // Open a confirmation dialog with 3 buttons:
 526         // KDialog::Yes    -> Quit
 527         // KDialog::No     -> Close only the current tab
 528         // KDialog::Cancel -> do nothing
 529         KDialog *dialog = new KDialog(this, Qt::Dialog);
 530         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 531         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 532         dialog->setModal(true);
 533         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 534         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 535         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 536         dialog->setDefaultButton(KDialog::Yes);
 537
 538         bool doNotAskAgainCheckboxResult = false;
 539
 540         const int result = KMessageBox::createKMessageBox(dialog,
 541             QMessageBox::Warning,
 542             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 543             QStringList(),
 544             i18n("Do not ask again"),
 545             &doNotAskAgainCheckboxResult,
 546             KMessageBox::Notify);
 547
 548         if (doNotAskAgainCheckboxResult) {
 549             GeneralSettings::setConfirmClosingMultipleTabs(false);
 550         }
 551
 552         switch (result) {
 553             case KDialog::Yes:
 554                 // Quit
 555                 break;
 556             case KDialog::No:
 557                 // Close only the current tab
 558                 closeTab();
 559             default:
 560                 event->ignore();
 561                 return;
 562         }
 563     }
 564
 565     GeneralSettings::setVersion(CurrentDolphinVersion);
 566     GeneralSettings::self()->writeConfig();
 567
 568     KXmlGuiWindow::closeEvent(event);
 569 }
 570
 571 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 572 {
 573     const int tabCount = m_viewTab.count();
 574     group.writeEntry("Tab Count", tabCount);
 575     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 576
 577     for (int i = 0; i < tabCount; ++i) {
 578         const DolphinTabPage* tabPage = m_viewTab.at(i);
 579         group.writeEntry("Tab " % QString::number(i), tabPage->saveState());
 580     }
 581 }
 582
 583 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 584 {
 585     const int tabCount = group.readEntry("Tab Count", 1);
 586     for (int i = 0; i < tabCount; ++i) {
 587         const QByteArray state = group.readEntry("Tab " % QString::number(i), QByteArray());
 588         DolphinTabPage* tabPage = m_viewTab.at(i);
 589         tabPage->restoreState(state);
 590
 591         // openNewTab() needs to be called only tabCount - 1 times
 592         if (i != tabCount - 1) {
 593             openNewTab();
 594         }
 595     }
 596
 597     const int index = group.readEntry("Active Tab Index", 0);
 598     m_tabBar->setCurrentIndex(index);
 599 }
 600
 601 void DolphinMainWindow::updateNewMenu()
 602 {
 603     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 604     m_newFileMenu->checkUpToDate();
 605     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 606 }
 607
 608 void DolphinMainWindow::createDirectory()
 609 {
 610     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 611     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 612     m_newFileMenu->createDirectory();
 613 }
 614
 615 void DolphinMainWindow::quit()
 616 {
 617     close();
 618 }
 619
 620 void DolphinMainWindow::showErrorMessage(const QString& message)
 621 {
 622     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 623 }
 624
 625 void DolphinMainWindow::slotUndoAvailable(bool available)
 626 {
 627     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 628     if (undoAction) {
 629         undoAction->setEnabled(available);
 630     }
 631 }
 632
 633 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 634 {
 635     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 636     if (undoAction) {
 637         undoAction->setText(text);
 638     }
 639 }
 640
 641 void DolphinMainWindow::undo()
 642 {
 643     clearStatusBar();
 644     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 645     KIO::FileUndoManager::self()->undo();
 646 }
 647
 648 void DolphinMainWindow::cut()
 649 {
 650     m_activeViewContainer->view()->cutSelectedItems();
 651 }
 652
 653 void DolphinMainWindow::copy()
 654 {
 655     m_activeViewContainer->view()->copySelectedItems();
 656 }
 657
 658 void DolphinMainWindow::paste()
 659 {
 660     m_activeViewContainer->view()->paste();
 661 }
 662
 663 void DolphinMainWindow::find()
 664 {
 665     m_activeViewContainer->setSearchModeEnabled(true);
 666 }
 667
 668 void DolphinMainWindow::updatePasteAction()
 669 {
 670     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 671     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 672     pasteAction->setEnabled(pasteInfo.first);
 673     pasteAction->setText(pasteInfo.second);
 674 }
 675
 676 void DolphinMainWindow::selectAll()
 677 {
 678     clearStatusBar();
 679
 680     // if the URL navigator is editable and focused, select the whole
 681     // URL instead of all items of the view
 682
 683     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 684     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 685     const bool selectUrl = urlNavigator->isUrlEditable() &&
 686                            lineEdit->hasFocus();
 687     if (selectUrl) {
 688         lineEdit->selectAll();
 689     } else {
 690         m_activeViewContainer->view()->selectAll();
 691     }
 692 }
 693
 694 void DolphinMainWindow::invertSelection()
 695 {
 696     clearStatusBar();
 697     m_activeViewContainer->view()->invertSelection();
 698 }
 699
 700 void DolphinMainWindow::toggleSplitView()
 701 {
 702     DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
 703     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 704
 705     if (tabPage->splitViewEnabled()) {
 706         connectViewSignals(tabPage->secondaryViewContainer());
 707     }
 708
 709     updateViewActions();
 710 }
 711
 712 void DolphinMainWindow::reloadView()
 713 {
 714     clearStatusBar();
 715     m_activeViewContainer->view()->reload();
 716 }
 717
 718 void DolphinMainWindow::stopLoading()
 719 {
 720     m_activeViewContainer->view()->stopLoading();
 721 }
 722
 723 void DolphinMainWindow::enableStopAction()
 724 {
 725     actionCollection()->action("stop")->setEnabled(true);
 726 }
 727
 728 void DolphinMainWindow::disableStopAction()
 729 {
 730     actionCollection()->action("stop")->setEnabled(false);
 731 }
 732
 733 void DolphinMainWindow::showFilterBar()
 734 {
 735     m_activeViewContainer->setFilterBarVisible(true);
 736 }
 737
 738 void DolphinMainWindow::toggleEditLocation()
 739 {
 740     clearStatusBar();
 741
 742     QAction* action = actionCollection()->action("editable_location");
 743     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 744     urlNavigator->setUrlEditable(action->isChecked());
 745 }
 746
 747 void DolphinMainWindow::replaceLocation()
 748 {
 749     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 750     navigator->setUrlEditable(true);
 751     navigator->setFocus();
 752
 753     // select the whole text of the combo box editor
 754     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 755     lineEdit->selectAll();
 756 }
 757
 758 void DolphinMainWindow::togglePanelLockState()
 759 {
 760     const bool newLockState = !GeneralSettings::lockPanels();
 761     foreach (QObject* child, children()) {
 762         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 763         if (dock) {
 764             dock->setLocked(newLockState);
 765         }
 766     }
 767
 768     GeneralSettings::setLockPanels(newLockState);
 769 }
 770
 771 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 772 {
 773     foreach (DolphinTabPage* tabPage, m_viewTab) {
 774         tabPage->setPlacesSelectorVisible(visible);
 775     }
 776 }
 777
 778 void DolphinMainWindow::goBack()
 779 {
 780     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 781     urlNavigator->goBack();
 782
 783     if (urlNavigator->locationState().isEmpty()) {
 784         // An empty location state indicates a redirection URL,
 785         // which must be skipped too
 786         urlNavigator->goBack();
 787     }
 788 }
 789
 790 void DolphinMainWindow::goForward()
 791 {
 792     m_activeViewContainer->urlNavigator()->goForward();
 793 }
 794
 795 void DolphinMainWindow::goUp()
 796 {
 797     m_activeViewContainer->urlNavigator()->goUp();
 798 }
 799
 800 void DolphinMainWindow::goHome()
 801 {
 802     m_activeViewContainer->urlNavigator()->goHome();
 803 }
 804
 805 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 806 {
 807     // The default case (left button pressed) is handled in goBack().
 808     if (buttons == Qt::MidButton) {
 809         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 810         const int index = urlNavigator->historyIndex() + 1;
 811         openNewTab(urlNavigator->locationUrl(index));
 812     }
 813 }
 814
 815 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 816 {
 817     // The default case (left button pressed) is handled in goForward().
 818     if (buttons == Qt::MidButton) {
 819         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 820         const int index = urlNavigator->historyIndex() - 1;
 821         openNewTab(urlNavigator->locationUrl(index));
 822     }
 823 }
 824
 825 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 826 {
 827     // The default case (left button pressed) is handled in goUp().
 828     if (buttons == Qt::MidButton) {
 829         openNewTab(activeViewContainer()->url().upUrl());
 830     }
 831 }
 832
 833 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 834 {
 835     // The default case (left button pressed) is handled in goHome().
 836     if (buttons == Qt::MidButton) {
 837         openNewTab(GeneralSettings::self()->homeUrl());
 838     }
 839 }
 840
 841 void DolphinMainWindow::compareFiles()
 842 {
 843     const KFileItemList items = m_viewTab.at(m_tabIndex)->selectedItems();
 844     if (items.count() != 2) {
 845         // The action is disabled in this case, but it could have been triggered
 846         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 847         return;
 848     }
 849
 850     KUrl urlA = items.at(0).url();
 851     KUrl urlB = items.at(1).url();
 852
 853     QString command("kompare -c \"");
 854     command.append(urlA.pathOrUrl());
 855     command.append("\" \"");
 856     command.append(urlB.pathOrUrl());
 857     command.append('\"');
 858     KRun::runCommand(command, "Kompare", "kompare", this);
 859 }
 860
 861 void DolphinMainWindow::toggleShowMenuBar()
 862 {
 863     const bool visible = menuBar()->isVisible();
 864     menuBar()->setVisible(!visible);
 865     if (visible) {
 866         createControlButton();
 867     } else {
 868         deleteControlButton();
 869     }
 870 }
 871
 872 void DolphinMainWindow::openTerminal()
 873 {
 874     QString dir(QDir::homePath());
 875
 876     // If the given directory is not local, it can still be the URL of an
 877     // ioslave using UDS_LOCAL_PATH which to be converted first.
 878     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 879
 880     //If the URL is local after the above conversion, set the directory.
 881     if (url.isLocalFile()) {
 882         dir = url.toLocalFile();
 883     }
 884
 885     KToolInvocation::invokeTerminal(QString(), dir);
 886 }
 887
 888 void DolphinMainWindow::editSettings()
 889 {
 890     if (!m_settingsDialog) {
 891         DolphinViewContainer* container = activeViewContainer();
 892         container->view()->writeSettings();
 893
 894         const KUrl url = container->url();
 895         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 896         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
 897         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 898         settingsDialog->show();
 899         m_settingsDialog = settingsDialog;
 900     } else {
 901         m_settingsDialog.data()->raise();
 902     }
 903 }
 904
 905 void DolphinMainWindow::setActiveTab(int index)
 906 {
 907     Q_ASSERT(index >= 0);
 908     Q_ASSERT(index < m_viewTab.count());
 909     if (index == m_tabIndex) {
 910         return;
 911     }
 912
 913     m_tabBar->setCurrentIndex(index);
 914
 915     // hide current tab content
 916     if (m_tabIndex >= 0) {
 917         DolphinTabPage* hiddenTabPage = m_viewTab.at(m_tabIndex);
 918         hiddenTabPage->hide();
 919         m_centralWidgetLayout->removeWidget(hiddenTabPage);
 920     }
 921
 922     // show active tab content
 923     m_tabIndex = index;
 924
 925     DolphinTabPage* tabPage = m_viewTab.at(index);
 926     m_centralWidgetLayout->addWidget(tabPage, 1);
 927     tabPage->show();
 928
 929     setActiveViewContainer(tabPage->activeViewContainer());
 930 }
 931
 932 void DolphinMainWindow::closeTab()
 933 {
 934     closeTab(m_tabBar->currentIndex());
 935 }
 936
 937 void DolphinMainWindow::closeTab(int index)
 938 {
 939     Q_ASSERT(index >= 0);
 940     Q_ASSERT(index < m_viewTab.count());
 941     if (m_viewTab.count() == 1) {
 942         // the last tab may never get closed
 943         return;
 944     }
 945
 946     if (index == m_tabIndex) {
 947         // The tab that should be closed is the active tab. Activate the
 948         // previous tab before closing the tab.
 949         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 950     }
 951
 952     DolphinTabPage* tabPage = m_viewTab.at(index);
 953
 954     if (tabPage->splitViewEnabled()) {
 955         emit rememberClosedTab(tabPage->primaryViewContainer()->url(),
 956                                tabPage->secondaryViewContainer()->url());
 957     } else {
 958         emit rememberClosedTab(tabPage->primaryViewContainer()->url(), KUrl());
 959     }
 960
 961     // delete tab
 962     m_viewTab.removeAt(index);
 963     tabPage->deleteLater();
 964
 965     m_tabBar->blockSignals(true);
 966     m_tabBar->removeTab(index);
 967
 968     if (m_tabIndex > index) {
 969         m_tabIndex--;
 970         Q_ASSERT(m_tabIndex >= 0);
 971     }
 972
 973     // if only one tab is left, also remove the tab entry so that
 974     // closing the last tab is not possible
 975     if (m_viewTab.count() < 2) {
 976         actionCollection()->action("close_tab")->setEnabled(false);
 977         actionCollection()->action("activate_prev_tab")->setEnabled(false);
 978         actionCollection()->action("activate_next_tab")->setEnabled(false);
 979         m_tabBar->hide();
 980     } else {
 981         m_tabBar->blockSignals(false);
 982     }
 983 }
 984
 985 void DolphinMainWindow::detachTab(int index)
 986 {
 987     Q_ASSERT(index >= 0);
 988
 989     const QString separator(QLatin1Char(' '));
 990     QString command = QLatin1String("dolphin");
 991
 992     const DolphinTabPage* tabPage = m_viewTab.at(index);
 993     command += separator + tabPage->primaryViewContainer()->url().url();
 994     if (tabPage->splitViewEnabled()) {
 995         command += separator + tabPage->secondaryViewContainer()->url().url();
 996         command += separator + QLatin1String("-split");
 997     }
 998
 999     KRun::runCommand(command, this);
1000
1001     closeTab(index);
1002 }
1003
1004 void DolphinMainWindow::slotTabMoved(int from, int to)
1005 {
1006     m_viewTab.move(from, to);
1007     m_tabIndex = m_tabBar->currentIndex();
1008 }
1009
1010 void DolphinMainWindow::handleUrl(const KUrl& url)
1011 {
1012     delete m_lastHandleUrlStatJob;
1013     m_lastHandleUrlStatJob = 0;
1014
1015     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1016         activeViewContainer()->setUrl(url);
1017     } else if (KProtocolManager::supportsListing(url)) {
1018         // stat the URL to see if it is a dir or not
1019         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1020         if (m_lastHandleUrlStatJob->ui()) {
1021             m_lastHandleUrlStatJob->ui()->setWindow(this);
1022         }
1023         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1024                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1025
1026     } else {
1027         new KRun(url, this); // Automatically deletes itself after being finished
1028     }
1029 }
1030
1031 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1032 {
1033     m_lastHandleUrlStatJob = 0;
1034     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1035     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1036     if (entry.isDir()) {
1037         activeViewContainer()->setUrl(url);
1038     } else {
1039         new KRun(url, this);  // Automatically deletes itself after being finished
1040     }
1041 }
1042
1043 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1044 {
1045     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1046     if (!urls.isEmpty() && tab != -1) {
1047         const DolphinView* view = m_viewTab.at(tab)->activeViewContainer()->view();
1048
1049         QString error;
1050         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1051         if (!error.isEmpty()) {
1052             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1053         }
1054     }
1055 }
1056
1057 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1058 {
1059     newFileMenu()->setEnabled(isFolderWritable);
1060 }
1061
1062 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1063                                         const KFileItem& item,
1064                                         const KUrl& url,
1065                                         const QList<QAction*>& customActions)
1066 {
1067     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1068     contextMenu.data()->setCustomActions(customActions);
1069     const DolphinContextMenu::Command command = contextMenu.data()->open();
1070
1071     switch (command) {
1072     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1073         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1074         break;
1075     }
1076
1077     case DolphinContextMenu::OpenParentFolderInNewTab:
1078         openNewTab(item.url().upUrl());
1079         break;
1080
1081     case DolphinContextMenu::None:
1082     default:
1083         break;
1084     }
1085
1086     delete contextMenu.data();
1087 }
1088
1089 void DolphinMainWindow::updateControlMenu()
1090 {
1091     KMenu* menu = qobject_cast<KMenu*>(sender());
1092     Q_ASSERT(menu);
1093
1094     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1095     // by connecting to the aboutToHide() signal from the parent-menu.
1096     menu->clear();
1097
1098     KActionCollection* ac = actionCollection();
1099
1100     // Add "Edit" actions
1101     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1102                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1103                  addActionToMenu(ac->action("select_all"), menu) |
1104                  addActionToMenu(ac->action("invert_selection"), menu);
1105
1106     if (added) {
1107         menu->addSeparator();
1108     }
1109
1110     // Add "View" actions
1111     if (!GeneralSettings::showZoomSlider()) {
1112         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1113         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1114         menu->addSeparator();
1115     }
1116
1117     added = addActionToMenu(ac->action("view_mode"), menu) |
1118             addActionToMenu(ac->action("sort"), menu) |
1119             addActionToMenu(ac->action("additional_info"), menu) |
1120             addActionToMenu(ac->action("show_preview"), menu) |
1121             addActionToMenu(ac->action("show_in_groups"), menu) |
1122             addActionToMenu(ac->action("show_hidden_files"), menu);
1123
1124     if (added) {
1125         menu->addSeparator();
1126     }
1127
1128     added = addActionToMenu(ac->action("split_view"), menu) |
1129             addActionToMenu(ac->action("reload"), menu) |
1130             addActionToMenu(ac->action("view_properties"), menu);
1131     if (added) {
1132         menu->addSeparator();
1133     }
1134
1135     addActionToMenu(ac->action("panels"), menu);
1136     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1137     locationBarMenu->addAction(ac->action("editable_location"));
1138     locationBarMenu->addAction(ac->action("replace_location"));
1139     menu->addMenu(locationBarMenu);
1140
1141     menu->addSeparator();
1142
1143     // Add "Go" menu
1144     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1145     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1146     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1147     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1148     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1149     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1150     goMenu->addAction(ac->action("closed_tabs"));
1151     menu->addMenu(goMenu);
1152
1153     // Add "Tool" menu
1154     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1155     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1156     toolsMenu->addAction(ac->action("show_filter_bar"));
1157     toolsMenu->addAction(ac->action("compare_files"));
1158     toolsMenu->addAction(ac->action("open_terminal"));
1159     toolsMenu->addAction(ac->action("change_remote_encoding"));
1160     menu->addMenu(toolsMenu);
1161
1162     // Add "Settings" menu entries
1163     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1164     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1165     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1166
1167     // Add "Help" menu
1168     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1169     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1170     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1171     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1172     helpMenu->addSeparator();
1173     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1174     helpMenu->addSeparator();
1175     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1176     helpMenu->addSeparator();
1177     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1178     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1179     menu->addMenu(helpMenu);
1180
1181     menu->addSeparator();
1182     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1183 }
1184
1185 void DolphinMainWindow::updateToolBar()
1186 {
1187     if (!menuBar()->isVisible()) {
1188         createControlButton();
1189     }
1190 }
1191
1192 void DolphinMainWindow::slotControlButtonDeleted()
1193 {
1194     m_controlButton = 0;
1195     m_updateToolBarTimer->start();
1196 }
1197
1198 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1199 {
1200     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1201 }
1202
1203 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1204 {
1205     DolphinViewContainer* view = activeViewContainer();
1206
1207     if (view->url() == url) {
1208         // We can end up here if the user clicked a device in the Places Panel
1209         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1210         reloadView();
1211     } else {
1212         changeUrl(url);
1213     }
1214 }
1215
1216 void DolphinMainWindow::activeViewChanged()
1217 {
1218     const DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
1219     setActiveViewContainer(tabPage->activeViewContainer());
1220 }
1221
1222 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1223 {
1224     Q_ASSERT(viewContainer);
1225     Q_ASSERT((viewContainer == m_viewTab.at(m_tabIndex)->primaryViewContainer()) ||
1226              (viewContainer == m_viewTab.at(m_tabIndex)->secondaryViewContainer()));
1227     if (m_activeViewContainer == viewContainer) {
1228         return;
1229     }
1230
1231     m_activeViewContainer = viewContainer;
1232     m_actionHandler->setCurrentView(viewContainer->view());
1233
1234     updateHistory();
1235     updateEditActions();
1236     updatePasteAction();
1237     updateViewActions();
1238     updateGoActions();
1239
1240     const KUrl url = m_activeViewContainer->url();
1241     setUrlAsCaption(url);
1242     m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(url)));
1243     m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1244
1245     emit urlChanged(url);
1246 }
1247
1248 void DolphinMainWindow::setupActions()
1249 {
1250     // setup 'File' menu
1251     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1252     KMenu* menu = m_newFileMenu->menu();
1253     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1254     menu->setIcon(KIcon("document-new"));
1255     m_newFileMenu->setDelayed(false);
1256     connect(menu, SIGNAL(aboutToShow()),
1257             this, SLOT(updateNewMenu()));
1258
1259     KAction* newWindow = actionCollection()->addAction("new_window");
1260     newWindow->setIcon(KIcon("window-new"));
1261     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1262     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1263     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1264
1265     KAction* newTab = actionCollection()->addAction("new_tab");
1266     newTab->setIcon(KIcon("tab-new"));
1267     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1268     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1269     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1270
1271     KAction* closeTab = actionCollection()->addAction("close_tab");
1272     closeTab->setIcon(KIcon("tab-close"));
1273     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1274     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1275     closeTab->setEnabled(false);
1276     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1277
1278     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1279
1280     // setup 'Edit' menu
1281     KStandardAction::undo(this,
1282                           SLOT(undo()),
1283                           actionCollection());
1284
1285     // need to remove shift+del from cut action, else the shortcut for deletejob
1286     // doesn't work
1287     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1288     KShortcut cutShortcut = cut->shortcut();
1289     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1290     cut->setShortcut(cutShortcut);
1291     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1292     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1293     // The text of the paste-action is modified dynamically by Dolphin
1294     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1295     // due to the long text, the text "Paste" is used:
1296     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1297
1298     KStandardAction::find(this, SLOT(find()), actionCollection());
1299
1300     KAction* selectAll = actionCollection()->addAction("select_all");
1301     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1302     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1303     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1304
1305     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1306     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1307     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1308     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1309
1310     // setup 'View' menu
1311     // (note that most of it is set up in DolphinViewActionHandler)
1312
1313     KAction* split = actionCollection()->addAction("split_view");
1314     split->setShortcut(Qt::Key_F3);
1315     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1316
1317     KAction* reload = actionCollection()->addAction("reload");
1318     reload->setText(i18nc("@action:inmenu View", "Reload"));
1319     reload->setShortcut(Qt::Key_F5);
1320     reload->setIcon(KIcon("view-refresh"));
1321     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1322
1323     KAction* stop = actionCollection()->addAction("stop");
1324     stop->setText(i18nc("@action:inmenu View", "Stop"));
1325     stop->setToolTip(i18nc("@info", "Stop loading"));
1326     stop->setIcon(KIcon("process-stop"));
1327     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1328
1329     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1330     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1331     editableLocation->setShortcut(Qt::Key_F6);
1332     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1333
1334     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1335     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1336     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1337     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1338
1339     // setup 'Go' menu
1340     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1341     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1342     KShortcut backShortcut = backAction->shortcut();
1343     backShortcut.setAlternate(Qt::Key_Backspace);
1344     backAction->setShortcut(backShortcut);
1345
1346     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1347     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1348     connect(this, SIGNAL(rememberClosedTab(KUrl,KUrl)),
1349             recentTabsMenu, SLOT(rememberClosedTab(KUrl,KUrl)));
1350     connect(recentTabsMenu, SIGNAL(restoreClosedTab(KUrl,KUrl)),
1351             this, SLOT(openNewActivatedTab(KUrl,KUrl)));
1352
1353     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1354     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1355
1356     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1357     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1358
1359     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1360     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1361
1362     // setup 'Tools' menu
1363     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1364     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1365     showFilterBar->setIcon(KIcon("view-filter"));
1366     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1367     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1368
1369     KAction* compareFiles = actionCollection()->addAction("compare_files");
1370     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1371     compareFiles->setIcon(KIcon("kompare"));
1372     compareFiles->setEnabled(false);
1373     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1374
1375     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1376     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1377     openTerminal->setIcon(KIcon("utilities-terminal"));
1378     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1379     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1380
1381     // setup 'Settings' menu
1382     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1383     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1384             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1385     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1386
1387     // not in menu actions
1388     QList<QKeySequence> nextTabKeys;
1389     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1390     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1391
1392     QList<QKeySequence> prevTabKeys;
1393     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1394     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1395
1396     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1397     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1398     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1399     activateNextTab->setEnabled(false);
1400     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1401     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1402
1403     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1404     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1405     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1406     activatePrevTab->setEnabled(false);
1407     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1408     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1409
1410     // for context menu
1411     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1412     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1413     openInNewTab->setIcon(KIcon("tab-new"));
1414     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1415
1416     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1417     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1418     openInNewTabs->setIcon(KIcon("tab-new"));
1419     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1420
1421     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1422     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1423     openInNewWindow->setIcon(KIcon("window-new"));
1424     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1425 }
1426
1427 void DolphinMainWindow::setupDockWidgets()
1428 {
1429     const bool lock = GeneralSettings::lockPanels();
1430
1431     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1432     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1433     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1434     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1435     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1436     lockLayoutAction->setActive(lock);
1437     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1438
1439     // Setup "Information"
1440     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1441     infoDock->setLocked(lock);
1442     infoDock->setObjectName("infoDock");
1443     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1444     Panel* infoPanel = new InformationPanel(infoDock);
1445     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1446     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1447     infoDock->setWidget(infoPanel);
1448
1449     QAction* infoAction = infoDock->toggleViewAction();
1450     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1451
1452     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1453     connect(this, SIGNAL(urlChanged(KUrl)),
1454             infoPanel, SLOT(setUrl(KUrl)));
1455     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1456             infoPanel, SLOT(setSelection(KFileItemList)));
1457     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1458             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1459
1460     // Setup "Folders"
1461     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1462     foldersDock->setLocked(lock);
1463     foldersDock->setObjectName("foldersDock");
1464     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1465     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1466     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1467     foldersDock->setWidget(foldersPanel);
1468
1469     QAction* foldersAction = foldersDock->toggleViewAction();
1470     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1471
1472     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1473     connect(this, SIGNAL(urlChanged(KUrl)),
1474             foldersPanel, SLOT(setUrl(KUrl)));
1475     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1476             this, SLOT(changeUrl(KUrl)));
1477     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1478             this, SLOT(openNewTab(KUrl)));
1479     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1480             this, SLOT(slotPanelErrorMessage(QString)));
1481
1482     // Setup "Terminal"
1483 #ifndef Q_OS_WIN
1484     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1485     terminalDock->setLocked(lock);
1486     terminalDock->setObjectName("terminalDock");
1487     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1488     Panel* terminalPanel = new TerminalPanel(terminalDock);
1489     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1490     terminalDock->setWidget(terminalPanel);
1491
1492     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1493     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1494     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1495             terminalPanel, SLOT(dockVisibilityChanged()));
1496
1497     QAction* terminalAction = terminalDock->toggleViewAction();
1498     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1499
1500     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1501     connect(this, SIGNAL(urlChanged(KUrl)),
1502             terminalPanel, SLOT(setUrl(KUrl)));
1503 #endif
1504
1505     if (GeneralSettings::version() < 200) {
1506         infoDock->hide();
1507         foldersDock->hide();
1508 #ifndef Q_OS_WIN
1509         terminalDock->hide();
1510 #endif
1511     }
1512
1513     // Setup "Places"
1514     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1515     placesDock->setLocked(lock);
1516     placesDock->setObjectName("placesDock");
1517     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1518
1519     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1520     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1521     placesDock->setWidget(placesPanel);
1522
1523     QAction* placesAction = placesDock->toggleViewAction();
1524     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1525
1526     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1527     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1528             this, SLOT(slotPlaceActivated(KUrl)));
1529     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1530             this, SLOT(openNewTab(KUrl)));
1531     connect(placesPanel, SIGNAL(errorMessage(QString)),
1532             this, SLOT(slotPanelErrorMessage(QString)));
1533     connect(this, SIGNAL(urlChanged(KUrl)),
1534             placesPanel, SLOT(setUrl(KUrl)));
1535     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1536             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1537     connect(this, SIGNAL(settingsChanged()),
1538             placesPanel, SLOT(readSettings()));
1539
1540     // Add actions into the "Panels" menu
1541     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1542     actionCollection()->addAction("panels", panelsMenu);
1543     panelsMenu->setDelayed(false);
1544     const KActionCollection* ac = actionCollection();
1545     panelsMenu->addAction(ac->action("show_places_panel"));
1546     panelsMenu->addAction(ac->action("show_information_panel"));
1547     panelsMenu->addAction(ac->action("show_folders_panel"));
1548 #ifndef Q_OS_WIN
1549     panelsMenu->addAction(ac->action("show_terminal_panel"));
1550 #endif
1551     panelsMenu->addSeparator();
1552     panelsMenu->addAction(lockLayoutAction);
1553 }
1554
1555 void DolphinMainWindow::updateEditActions()
1556 {
1557     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1558     if (list.isEmpty()) {
1559         stateChanged("has_no_selection");
1560     } else {
1561         stateChanged("has_selection");
1562
1563         KActionCollection* col = actionCollection();
1564         QAction* renameAction      = col->action("rename");
1565         QAction* moveToTrashAction = col->action("move_to_trash");
1566         QAction* deleteAction      = col->action("delete");
1567         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1568         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1569
1570         KFileItemListProperties capabilities(list);
1571         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1572
1573         renameAction->setEnabled(capabilities.supportsMoving());
1574         moveToTrashAction->setEnabled(enableMoveToTrash);
1575         deleteAction->setEnabled(capabilities.supportsDeleting());
1576         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1577         cutAction->setEnabled(capabilities.supportsMoving());
1578     }
1579 }
1580
1581 void DolphinMainWindow::updateViewActions()
1582 {
1583     m_actionHandler->updateViewActions();
1584
1585     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1586     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1587
1588     updateSplitAction();
1589
1590     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1591     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1592     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1593 }
1594
1595 void DolphinMainWindow::updateGoActions()
1596 {
1597     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1598     const KUrl currentUrl = m_activeViewContainer->url();
1599     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1600 }
1601
1602 void DolphinMainWindow::createControlButton()
1603 {
1604     if (m_controlButton) {
1605         return;
1606     }
1607     Q_ASSERT(!m_controlButton);
1608
1609     m_controlButton = new QToolButton(this);
1610     m_controlButton->setIcon(KIcon("applications-system"));
1611     m_controlButton->setText(i18nc("@action", "Control"));
1612     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1613     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1614
1615     KMenu* controlMenu = new KMenu(m_controlButton);
1616     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1617
1618     m_controlButton->setMenu(controlMenu);
1619
1620     toolBar()->addWidget(m_controlButton);
1621     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1622             m_controlButton, SLOT(setIconSize(QSize)));
1623     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1624             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1625
1626     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1627     // gets edited. In this case we must add them again. The adding is done asynchronously by
1628     // m_updateToolBarTimer.
1629     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1630     m_updateToolBarTimer = new QTimer(this);
1631     m_updateToolBarTimer->setInterval(500);
1632     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1633 }
1634
1635 void DolphinMainWindow::deleteControlButton()
1636 {
1637     delete m_controlButton;
1638     m_controlButton = 0;
1639
1640     delete m_updateToolBarTimer;
1641     m_updateToolBarTimer = 0;
1642 }
1643
1644 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1645 {
1646     Q_ASSERT(action);
1647     Q_ASSERT(menu);
1648
1649     const KToolBar* toolBarWidget = toolBar();
1650     foreach (const QWidget* widget, action->associatedWidgets()) {
1651         if (widget == toolBarWidget) {
1652             return false;
1653         }
1654     }
1655
1656     menu->addAction(action);
1657     return true;
1658 }
1659
1660 void DolphinMainWindow::refreshViews()
1661 {
1662     foreach (DolphinTabPage* tabPage, m_viewTab) {
1663         tabPage->refreshViews();
1664     }
1665
1666     if (GeneralSettings::modifiedStartupSettings()) {
1667         // The startup settings have been changed by the user (see bug #254947).
1668         // Synchronize the split-view setting with the active view:
1669         const bool splitView = GeneralSettings::splitView();
1670         m_viewTab.at(m_tabIndex)->setSplitViewEnabled(splitView);
1671         updateSplitAction();
1672     }
1673
1674     emit settingsChanged();
1675 }
1676
1677 void DolphinMainWindow::clearStatusBar()
1678 {
1679     m_activeViewContainer->statusBar()->resetToDefaultText();
1680 }
1681
1682 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1683 {
1684     connect(container, SIGNAL(showFilterBarChanged(bool)),
1685             this, SLOT(updateFilterBarAction(bool)));
1686     connect(container, SIGNAL(writeStateChanged(bool)),
1687             this, SLOT(slotWriteStateChanged(bool)));
1688
1689     const DolphinView* view = container->view();
1690     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1691             this, SLOT(slotSelectionChanged(KFileItemList)));
1692     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1693             this, SLOT(slotRequestItemInfo(KFileItem)));
1694     connect(view, SIGNAL(tabRequested(KUrl)),
1695             this, SLOT(openNewTab(KUrl)));
1696     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1697             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1698     connect(view, SIGNAL(directoryLoadingStarted()),
1699             this, SLOT(enableStopAction()));
1700     connect(view, SIGNAL(directoryLoadingCompleted()),
1701             this, SLOT(disableStopAction()));
1702     connect(view, SIGNAL(goBackRequested()),
1703             this, SLOT(goBack()));
1704     connect(view, SIGNAL(goForwardRequested()),
1705             this, SLOT(goForward()));
1706
1707     const KUrlNavigator* navigator = container->urlNavigator();
1708     connect(navigator, SIGNAL(urlChanged(KUrl)),
1709             this, SLOT(changeUrl(KUrl)));
1710     connect(navigator, SIGNAL(historyChanged()),
1711             this, SLOT(updateHistory()));
1712     connect(navigator, SIGNAL(editableStateChanged(bool)),
1713             this, SLOT(slotEditableStateChanged(bool)));
1714     connect(navigator, SIGNAL(tabRequested(KUrl)),
1715             this, SLOT(openNewTab(KUrl)));
1716 }
1717
1718 void DolphinMainWindow::updateSplitAction()
1719 {
1720     QAction* splitAction = actionCollection()->action("split_view");
1721     const DolphinTabPage* tabPage = m_viewTab.at(m_tabIndex);
1722     if (tabPage->splitViewEnabled()) {
1723         if (tabPage->primaryViewActive()) {
1724             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1725             splitAction->setToolTip(i18nc("@info", "Close left view"));
1726             splitAction->setIcon(KIcon("view-left-close"));
1727         } else {
1728             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1729             splitAction->setToolTip(i18nc("@info", "Close right view"));
1730             splitAction->setIcon(KIcon("view-right-close"));
1731         }
1732     } else {
1733         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1734         splitAction->setToolTip(i18nc("@info", "Split view"));
1735         splitAction->setIcon(KIcon("view-right-new"));
1736     }
1737 }
1738
1739 QString DolphinMainWindow::tabName(const KUrl& url) const
1740 {
1741     QString name;
1742     if (url.equals(KUrl("file:///"))) {
1743         name = '/';
1744     } else {
1745         name = url.fileName();
1746         if (name.isEmpty()) {
1747             name = url.protocol();
1748         } else {
1749             // Make sure that a '&' inside the directory name is displayed correctly
1750             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1751             name.replace('&', "&&");
1752         }
1753     }
1754     return name;
1755 }
1756
1757 bool DolphinMainWindow::isKompareInstalled() const
1758 {
1759     static bool initialized = false;
1760     static bool installed = false;
1761     if (!initialized) {
1762         // TODO: maybe replace this approach later by using a menu
1763         // plugin like kdiff3plugin.cpp
1764         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1765         initialized = true;
1766     }
1767     return installed;
1768 }
1769
1770 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1771 {
1772     QString caption;
1773     if (!url.isLocalFile()) {
1774         caption.append(url.protocol() + " - ");
1775         if (url.hasHost()) {
1776             caption.append(url.host() + " - ");
1777         }
1778     }
1779
1780     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
1781     caption.append(fileName);
1782
1783     setCaption(caption);
1784 }
1785
1786 QString DolphinMainWindow::squeezedText(const QString& text) const
1787 {
1788     const QFontMetrics fm = fontMetrics();
1789     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
1790 }
1791
1792 void DolphinMainWindow::createPanelAction(const KIcon& icon,
1793                                           const QKeySequence& shortcut,
1794                                           QAction* dockAction,
1795                                           const QString& actionName)
1796 {
1797     KAction* panelAction = actionCollection()->addAction(actionName);
1798     panelAction->setCheckable(true);
1799     panelAction->setChecked(dockAction->isChecked());
1800     panelAction->setText(dockAction->text());
1801     panelAction->setIcon(icon);
1802     panelAction->setShortcut(shortcut);
1803
1804     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
1805     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
1806 }
1807
1808 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1809     KIO::FileUndoManager::UiInterface()
1810 {
1811 }
1812
1813 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1814 {
1815 }
1816
1817 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1818 {
1819     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1820     if (mainWin) {
1821         DolphinViewContainer* container = mainWin->activeViewContainer();
1822         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1823     } else {
1824         KIO::FileUndoManager::UiInterface::jobError(job);
1825     }
1826 }
1827
1828 #include "dolphinmainwindow.moc"