src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewactionhandler.h"
  24
  25 #include <config-nepomuk.h>
  26
  27 #include "dolphinapplication.h"
  28 #include "dolphinnewmenu.h"
  29 #include "settings/dolphinsettings.h"
  30 #include "settings/dolphinsettingsdialog.h"
  31 #include "dolphinsearchbox.h"
  32 #include "dolphinstatusbar.h"
  33 #include "dolphinviewcontainer.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placespanel.h"
  36 #include "panels/information/informationpanel.h"
  37 #include "panels/information/metadatawidget.h"
  38 #include "mainwindowadaptor.h"
  39 #include "viewproperties.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "panels/terminal/terminalpanel.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46 #include "dolphin_iconsmodesettings.h"
  47 #include "draganddrophelper.h"
  48
  49 #include <kaction.h>
  50 #include <kactioncollection.h>
  51 #include <kconfig.h>
  52 #include <kdesktopfile.h>
  53 #include <kdeversion.h>
  54 #include <kfiledialog.h>
  55 #include <kfileplacesmodel.h>
  56 #include <kglobal.h>
  57 #include <klineedit.h>
  58 #include <ktoolbar.h>
  59 #include <kicon.h>
  60 #include <kiconloader.h>
  61 #include <kio/netaccess.h>
  62 #include <kinputdialog.h>
  63 #include <klocale.h>
  64 #include <kprotocolmanager.h>
  65 #include <kmenu.h>
  66 #include <kmenubar.h>
  67 #include <kmessagebox.h>
  68 #include <konq_fileitemcapabilities.h>
  69 #include <konqmimedata.h>
  70 #include <kprotocolinfo.h>
  71 #include <krun.h>
  72 #include <kshell.h>
  73 #include <kstandarddirs.h>
  74 #include <kstatusbar.h>
  75 #include <kstandardaction.h>
  76 #include <ktabbar.h>
  77 #include <ktoggleaction.h>
  78 #include <kurlnavigator.h>
  79 #include <kurl.h>
  80 #include <kurlcombobox.h>
  81
  82 #include <QDBusMessage>
  83 #include <QKeyEvent>
  84 #include <QClipboard>
  85 #include <QLineEdit>
  86 #include <QSplitter>
  87 #include <QDockWidget>
  88
  89 DolphinMainWindow::DolphinMainWindow(int id) :
  90     KXmlGuiWindow(0),
  91     m_newMenu(0),
  92     m_showMenuBar(0),
  93     m_tabBar(0),
  94     m_activeViewContainer(0),
  95     m_centralWidgetLayout(0),
  96     m_searchBox(0),
  97     m_id(id),
  98     m_tabIndex(0),
  99     m_viewTab(),
 100     m_actionHandler(0),
 101     m_settingsDialog(0)
 102 {
 103     setObjectName("Dolphin#");
 104
 105     m_viewTab.append(ViewTab());
 106
 107     new MainWindowAdaptor(this);
 108     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 109
 110     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 111     undoManager->setUiInterface(new UndoUiInterface());
 112
 113     connect(undoManager, SIGNAL(undoAvailable(bool)),
 114             this, SLOT(slotUndoAvailable(bool)));
 115     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 116             this, SLOT(slotUndoTextChanged(const QString&)));
 117     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 118             this, SLOT(clearStatusBar()));
 119     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 120             this, SLOT(showCommand(CommandType)));
 121     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 122             this, SLOT(showErrorMessage(const QString&)));
 123     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 124             this, SLOT(showErrorMessage(const QString&)));
 125 }
 126
 127 DolphinMainWindow::~DolphinMainWindow()
 128 {
 129     DolphinApplication::app()->removeMainWindow(this);
 130 }
 131
 132 void DolphinMainWindow::toggleViews()
 133 {
 134     if (m_viewTab[m_tabIndex].primaryView == 0) {
 135         return;
 136     }
 137
 138     // move secondary view from the last position of the splitter
 139     // to the first position
 140     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 141
 142     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 143     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 144     m_viewTab[m_tabIndex].secondaryView = container;
 145 }
 146
 147 void DolphinMainWindow::showCommand(CommandType command)
 148 {
 149     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 150     switch (command) {
 151     case KIO::FileUndoManager::Copy:
 152         statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 153                               DolphinStatusBar::OperationCompleted);
 154         break;
 155     case KIO::FileUndoManager::Move:
 156         statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 157                               DolphinStatusBar::OperationCompleted);
 158         break;
 159     case KIO::FileUndoManager::Link:
 160         statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 161                               DolphinStatusBar::OperationCompleted);
 162         break;
 163     case KIO::FileUndoManager::Trash:
 164         statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 165                               DolphinStatusBar::OperationCompleted);
 166         break;
 167     case KIO::FileUndoManager::Rename:
 168         statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 169                               DolphinStatusBar::OperationCompleted);
 170         break;
 171
 172     case KIO::FileUndoManager::Mkdir:
 173         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 174                               DolphinStatusBar::OperationCompleted);
 175         break;
 176
 177     default:
 178         break;
 179     }
 180 }
 181
 182 void DolphinMainWindow::refreshViews()
 183 {
 184     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 185
 186     // remember the current active view, as because of
 187     // the refreshing the active view might change to
 188     // the secondary view
 189     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 190
 191     const int tabCount = m_viewTab.count();
 192     for (int i = 0; i < tabCount; ++i) {
 193         m_viewTab[i].primaryView->refresh();
 194         if (m_viewTab[i].secondaryView != 0) {
 195             m_viewTab[i].secondaryView->refresh();
 196         }
 197     }
 198
 199     setActiveViewContainer(activeViewContainer);
 200 }
 201
 202 void DolphinMainWindow::pasteIntoFolder()
 203 {
 204     m_activeViewContainer->view()->pasteIntoFolder();
 205 }
 206
 207 void DolphinMainWindow::changeUrl(const KUrl& url)
 208 {
 209     if (!KProtocolManager::supportsListing(url)) {
 210         // The URL navigator only checks for validity, not
 211         // if the URL can be listed. An error message is
 212         // shown due to DolphinViewContainer::restoreView().
 213         return;
 214     }
 215
 216     DolphinViewContainer* view = activeViewContainer();
 217     if (view != 0) {
 218         view->setUrl(url);
 219         updateEditActions();
 220         updateViewActions();
 221         updateGoActions();
 222         setCaption(url.fileName());
 223         if (m_viewTab.count() > 1) {
 224             m_tabBar->setTabText(m_tabIndex, tabName(url));
 225         }
 226         emit urlChanged(url);
 227     }
 228 }
 229
 230 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 231 {
 232     activeViewContainer()->view()->changeSelection(selection);
 233 }
 234
 235 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 236 {
 237     KToggleAction* editableLocationAction =
 238         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 239     editableLocationAction->setChecked(editable);
 240 }
 241
 242 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 243 {
 244     updateEditActions();
 245
 246     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 247     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 248     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 249         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 250     }
 251
 252     QAction* compareFilesAction = actionCollection()->action("compare_files");
 253     if (selectedUrlsCount == 2) {
 254         compareFilesAction->setEnabled(isKompareInstalled());
 255     } else {
 256         compareFilesAction->setEnabled(false);
 257     }
 258
 259 #if defined(QUICK_VIEW)
 260     const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
 261     actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
 262 #endif
 263
 264     m_activeViewContainer->updateStatusBar();
 265
 266     emit selectionChanged(selection);
 267 }
 268
 269 void DolphinMainWindow::slotWheelMoved(int wheelDelta)
 270 {
 271     if (wheelDelta > 0) {
 272         activatePrevTab();
 273     } else {
 274         activateNextTab();
 275     }
 276 }
 277
 278 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 279 {
 280     emit requestItemInfo(item);
 281 }
 282
 283 void DolphinMainWindow::updateHistory()
 284 {
 285     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 286     const int index = urlNavigator->historyIndex();
 287
 288     QAction* backAction = actionCollection()->action("go_back");
 289     if (backAction != 0) {
 290         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 291     }
 292
 293     QAction* forwardAction = actionCollection()->action("go_forward");
 294     if (forwardAction != 0) {
 295         forwardAction->setEnabled(index > 0);
 296     }
 297 }
 298
 299 void DolphinMainWindow::updateFilterBarAction(bool show)
 300 {
 301     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 302     showFilterBarAction->setChecked(show);
 303 }
 304
 305 void DolphinMainWindow::openNewMainWindow()
 306 {
 307     DolphinApplication::app()->createMainWindow()->show();
 308 }
 309
 310 void DolphinMainWindow::openNewTab()
 311 {
 312     openNewTab(m_activeViewContainer->url());
 313     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 314
 315     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 316     if (navigator->isUrlEditable()) {
 317         // if a new tab is opened and the URL is editable, assure that
 318         // the user can edit the URL without manually setting the focus
 319         navigator->setFocus();
 320     }
 321 }
 322
 323 void DolphinMainWindow::openNewTab(const KUrl& url)
 324 {
 325     if (m_viewTab.count() == 1) {
 326         // Only one view is open currently and hence no tab is shown at
 327         // all. Before creating a tab for 'url', provide a tab for the current URL.
 328         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 329         m_tabBar->blockSignals(false);
 330     }
 331
 332     m_tabBar->addTab(KIcon("folder"), tabName(url));
 333
 334     ViewTab viewTab;
 335     viewTab.splitter = new QSplitter(this);
 336     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 337     viewTab.primaryView->setActive(false);
 338     connectViewSignals(viewTab.primaryView);
 339     viewTab.primaryView->view()->reload();
 340
 341     m_viewTab.append(viewTab);
 342
 343     actionCollection()->action("close_tab")->setEnabled(true);
 344
 345     // provide a split view, if the startup settings are set this way
 346     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 347     if (generalSettings->splitView()) {
 348         const int tabIndex = m_viewTab.count() - 1;
 349         createSecondaryView(tabIndex);
 350         m_viewTab[tabIndex].secondaryView->setActive(true);
 351         m_viewTab[tabIndex].isPrimaryViewActive = false;
 352     }
 353 }
 354
 355 void DolphinMainWindow::activateNextTab()
 356 {
 357     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 358         return;
 359     }
 360
 361     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 362     m_tabBar->setCurrentIndex(tabIndex);
 363 }
 364
 365 void DolphinMainWindow::activatePrevTab()
 366 {
 367     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 368         return;
 369     }
 370
 371     int tabIndex = m_tabBar->currentIndex() - 1;
 372     if (tabIndex == -1) {
 373         tabIndex = m_tabBar->count() - 1;
 374     }
 375     m_tabBar->setCurrentIndex(tabIndex);
 376 }
 377
 378 void DolphinMainWindow::openInNewTab()
 379 {
 380     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 381     if ((list.count() == 1) && list[0].isDir()) {
 382         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 383     }
 384 }
 385
 386 void DolphinMainWindow::openInNewWindow()
 387 {
 388     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 389     if ((list.count() == 1) && list[0].isDir()) {
 390         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 391         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 392         window->show();
 393     }
 394 }
 395
 396 void DolphinMainWindow::toggleActiveView()
 397 {
 398     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 399         // only one view is available
 400         return;
 401     }
 402
 403     Q_ASSERT(m_activeViewContainer != 0);
 404     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 405
 406     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 407     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 408     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 409 }
 410
 411 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 412 {
 413     DolphinSettings& settings = DolphinSettings::instance();
 414     GeneralSettings* generalSettings = settings.generalSettings();
 415     generalSettings->setFirstRun(false);
 416
 417     settings.save();
 418
 419     KXmlGuiWindow::closeEvent(event);
 420 }
 421
 422 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 423 {
 424     // TODO: remember tabs
 425     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 426     group.writeEntry("Primary Url", cont->url().url());
 427     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 428
 429     cont = m_viewTab[m_tabIndex].secondaryView;
 430     if (cont != 0) {
 431         group.writeEntry("Secondary Url", cont->url().url());
 432         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 433     }
 434 }
 435
 436 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 437 {
 438     // TODO: read tabs
 439     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 440
 441     cont->setUrl(group.readEntry("Primary Url"));
 442     bool editable = group.readEntry("Primary Editable Url", false);
 443     cont->urlNavigator()->setUrlEditable(editable);
 444
 445     cont = m_viewTab[m_tabIndex].secondaryView;
 446     const QString secondaryUrl = group.readEntry("Secondary Url");
 447     if (!secondaryUrl.isEmpty()) {
 448         if (cont == 0) {
 449             // a secondary view should be shown, but no one is available
 450             // currently -> create a new view
 451             toggleSplitView();
 452             cont = m_viewTab[m_tabIndex].secondaryView;
 453             Q_ASSERT(cont != 0);
 454         }
 455
 456         cont->setUrl(secondaryUrl);
 457         bool editable = group.readEntry("Secondary Editable Url", false);
 458         cont->urlNavigator()->setUrlEditable(editable);
 459     } else if (cont != 0) {
 460         // no secondary view should be shown, but the default setting shows
 461         // one already -> close the view
 462         toggleSplitView();
 463     }
 464 }
 465
 466 void DolphinMainWindow::updateNewMenu()
 467 {
 468     m_newMenu->slotCheckUpToDate();
 469     m_newMenu->setPopupFiles(activeViewContainer()->url());
 470 }
 471
 472 void DolphinMainWindow::quit()
 473 {
 474     close();
 475 }
 476
 477 void DolphinMainWindow::showErrorMessage(const QString& message)
 478 {
 479     if (!message.isEmpty()) {
 480         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 481         statusBar->setMessage(message, DolphinStatusBar::Error);
 482     }
 483 }
 484
 485 void DolphinMainWindow::slotUndoAvailable(bool available)
 486 {
 487     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 488     if (undoAction != 0) {
 489         undoAction->setEnabled(available);
 490     }
 491 }
 492
 493 void DolphinMainWindow::restoreClosedTab(QAction* action)
 494 {
 495     //The Clear Recently Closed Tabs List QAction, has it's data set to true, so we can detect it in here, as it's an exception.
 496     if (action->data().toBool() == true) {
 497         // Lets preserve the separator, and the clear action within this menu.
 498         QList<QAction*> actionlist = m_recentTabsMenu->menu()->actions();
 499         for (int i = 2; i < actionlist.size(); i++) {
 500         m_recentTabsMenu->menu()->removeAction(actionlist.at(i));
 501         }
 502     } else {
 503         const ClosedTab closedTab = action->data().value<ClosedTab>();
 504
 505         openNewTab(closedTab.primaryUrl);
 506         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 507
 508         if (closedTab.isSplit) {
 509             //Create secondary view.
 510             toggleSplitView();
 511             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 512         }
 513
 514         m_recentTabsMenu->removeAction(action);
 515     }
 516
 517     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 518         m_recentTabsMenu->setEnabled(false);
 519     }
 520 }
 521
 522 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 523 {
 524     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 525     if (undoAction != 0) {
 526         undoAction->setText(text);
 527     }
 528 }
 529
 530 void DolphinMainWindow::undo()
 531 {
 532     clearStatusBar();
 533     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 534     KIO::FileUndoManager::self()->undo();
 535 }
 536
 537 void DolphinMainWindow::cut()
 538 {
 539     m_activeViewContainer->view()->cutSelectedItems();
 540 }
 541
 542 void DolphinMainWindow::copy()
 543 {
 544     m_activeViewContainer->view()->copySelectedItems();
 545 }
 546
 547 void DolphinMainWindow::paste()
 548 {
 549     m_activeViewContainer->view()->paste();
 550 }
 551
 552 void DolphinMainWindow::updatePasteAction()
 553 {
 554     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 555     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 556     pasteAction->setEnabled(pasteInfo.first);
 557     pasteAction->setText(pasteInfo.second);
 558 }
 559
 560 void DolphinMainWindow::selectAll()
 561 {
 562     clearStatusBar();
 563
 564     // if the URL navigator is editable and focused, select the whole
 565     // URL instead of all items of the view
 566
 567     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 568     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 569     const bool selectUrl = urlNavigator->isUrlEditable() &&
 570                            lineEdit->hasFocus();
 571     if (selectUrl) {
 572         lineEdit->selectAll();
 573     } else {
 574         m_activeViewContainer->view()->selectAll();
 575     }
 576 }
 577
 578 void DolphinMainWindow::invertSelection()
 579 {
 580     clearStatusBar();
 581     m_activeViewContainer->view()->invertSelection();
 582 }
 583
 584 void DolphinMainWindow::toggleSplitView()
 585 {
 586     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 587         createSecondaryView(m_tabIndex);
 588         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 589     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 590         // remove secondary view
 591         m_viewTab[m_tabIndex].secondaryView->close();
 592         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 593         m_viewTab[m_tabIndex].secondaryView = 0;
 594
 595         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 596     } else {
 597         // The primary view is active and should be closed. Hence from a users point of view
 598         // the content of the secondary view should be moved to the primary view.
 599         // From an implementation point of view it is more efficient to close
 600         // the primary view and exchange the internal pointers afterwards.
 601
 602         m_viewTab[m_tabIndex].primaryView->close();
 603         m_viewTab[m_tabIndex].primaryView->deleteLater();
 604         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 605         m_viewTab[m_tabIndex].secondaryView = 0;
 606
 607         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 608     }
 609
 610     updateViewActions();
 611 }
 612
 613 void DolphinMainWindow::reloadView()
 614 {
 615     clearStatusBar();
 616     m_activeViewContainer->view()->reload();
 617 }
 618
 619 void DolphinMainWindow::stopLoading()
 620 {
 621 }
 622
 623 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 624 {
 625     m_activeViewContainer->showFilterBar(show);
 626 }
 627
 628 void DolphinMainWindow::toggleEditLocation()
 629 {
 630     clearStatusBar();
 631
 632     QAction* action = actionCollection()->action("editable_location");
 633     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 634     urlNavigator->setUrlEditable(action->isChecked());
 635 }
 636
 637 void DolphinMainWindow::replaceLocation()
 638 {
 639     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 640     navigator->setUrlEditable(true);
 641     navigator->setFocus();
 642
 643     // select the whole text of the combo box editor
 644     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 645     const QString text = lineEdit->text();
 646     lineEdit->setSelection(0, text.length());
 647 }
 648
 649 void DolphinMainWindow::goBack()
 650 {
 651     clearStatusBar();
 652     m_activeViewContainer->urlNavigator()->goBack();
 653 }
 654
 655 void DolphinMainWindow::goForward()
 656 {
 657     clearStatusBar();
 658     m_activeViewContainer->urlNavigator()->goForward();
 659 }
 660
 661 void DolphinMainWindow::goUp()
 662 {
 663     clearStatusBar();
 664     m_activeViewContainer->urlNavigator()->goUp();
 665 }
 666
 667 void DolphinMainWindow::goHome()
 668 {
 669     clearStatusBar();
 670     m_activeViewContainer->urlNavigator()->goHome();
 671 }
 672
 673 void DolphinMainWindow::compareFiles()
 674 {
 675     // The method is only invoked if exactly 2 files have
 676     // been selected. The selected files may be:
 677     // - both in the primary view
 678     // - both in the secondary view
 679     // - one in the primary view and the other in the secondary
 680     //   view
 681     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 682
 683     KUrl urlA;
 684     KUrl urlB;
 685     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 686
 687     switch (urls.count()) {
 688     case 0: {
 689         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 690         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 691         Q_ASSERT(urls.count() == 2);
 692         urlA = urls[0];
 693         urlB = urls[1];
 694         break;
 695     }
 696
 697     case 1: {
 698         urlA = urls[0];
 699         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 700         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 701         Q_ASSERT(urls.count() == 1);
 702         urlB = urls[0];
 703         break;
 704     }
 705
 706     case 2: {
 707         urlA = urls[0];
 708         urlB = urls[1];
 709         break;
 710     }
 711
 712     default: {
 713         // may not happen: compareFiles may only get invoked if 2
 714         // files are selected
 715         Q_ASSERT(false);
 716     }
 717     }
 718
 719     QString command("kompare -c \"");
 720     command.append(urlA.pathOrUrl());
 721     command.append("\" \"");
 722     command.append(urlB.pathOrUrl());
 723     command.append('\"');
 724     KRun::runCommand(command, "Kompare", "kompare", this);
 725 }
 726
 727 void DolphinMainWindow::quickView()
 728 {
 729     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 730     Q_ASSERT(urls.count() > 0);
 731
 732     QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
 733     foreach (const KUrl& url, urls) {
 734         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 735         QDBusConnection::sessionBus().send(msg);
 736     }
 737 }
 738
 739 void DolphinMainWindow::toggleShowMenuBar()
 740 {
 741     const bool visible = menuBar()->isVisible();
 742     menuBar()->setVisible(!visible);
 743 }
 744
 745 void DolphinMainWindow::editSettings()
 746 {
 747     if (m_settingsDialog == 0) {
 748         const KUrl& url = activeViewContainer()->url();
 749         m_settingsDialog = new DolphinSettingsDialog(url, this);
 750         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 751         m_settingsDialog->show();
 752     } else {
 753         m_settingsDialog->raise();
 754     }
 755 }
 756
 757 void DolphinMainWindow::setActiveTab(int index)
 758 {
 759     Q_ASSERT(index >= 0);
 760     Q_ASSERT(index < m_viewTab.count());
 761     if (index == m_tabIndex) {
 762         return;
 763     }
 764
 765     // hide current tab content
 766     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
 767     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
 768     hiddenTab.primaryView->setActive(false);
 769     if (hiddenTab.secondaryView != 0) {
 770         hiddenTab.secondaryView->setActive(false);
 771     }
 772     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 773     splitter->hide();
 774     m_centralWidgetLayout->removeWidget(splitter);
 775
 776     // show active tab content
 777     m_tabIndex = index;
 778
 779     ViewTab& viewTab = m_viewTab[index];
 780     m_centralWidgetLayout->addWidget(viewTab.splitter);
 781     viewTab.primaryView->show();
 782     if (viewTab.secondaryView != 0) {
 783         viewTab.secondaryView->show();
 784     }
 785     viewTab.splitter->show();
 786
 787     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 788                                                          viewTab.secondaryView);
 789 }
 790
 791 void DolphinMainWindow::closeTab()
 792 {
 793     closeTab(m_tabBar->currentIndex());
 794 }
 795
 796 void DolphinMainWindow::closeTab(int index)
 797 {
 798     Q_ASSERT(index >= 0);
 799     Q_ASSERT(index < m_viewTab.count());
 800     if (m_viewTab.count() == 1) {
 801           // the last tab may never get closed
 802         return;
 803     }
 804
 805     if (index == m_tabIndex) {
 806         // The tab that should be closed is the active tab. Activate the
 807         // previous tab before closing the tab.
 808         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 809     }
 810     rememberClosedTab(index);
 811     //Delete this tab.
 812     m_viewTab[index].primaryView->deleteLater();
 813     if (m_viewTab[index].secondaryView != 0) {
 814         m_viewTab[index].secondaryView->deleteLater();
 815     }
 816     m_viewTab[index].splitter->deleteLater();
 817     m_viewTab.erase(m_viewTab.begin() + index);
 818
 819     m_tabBar->blockSignals(true);
 820     m_tabBar->removeTab(index);
 821
 822     if (m_tabIndex > index) {
 823         m_tabIndex--;
 824         Q_ASSERT(m_tabIndex >= 0);
 825     }
 826
 827     // if only one tab is left, also remove the tab entry so that
 828     // closing the last tab is not possible
 829     if (m_viewTab.count() == 1) {
 830         m_tabBar->removeTab(0);
 831         actionCollection()->action("close_tab")->setEnabled(false);
 832     } else {
 833         m_tabBar->blockSignals(false);
 834     }
 835 }
 836
 837 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 838 {
 839     KMenu menu(this);
 840
 841     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 842     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 843
 844     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 845
 846     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 847     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 848
 849     QAction* selectedAction = menu.exec(pos);
 850     if (selectedAction == newTabAction) {
 851         const ViewTab& tab = m_viewTab[index];
 852         Q_ASSERT(tab.primaryView != 0);
 853         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 854                          tab.secondaryView->url() : tab.primaryView->url();
 855         openNewTab(url);
 856         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 857     } else if (selectedAction == closeOtherTabsAction) {
 858         const int count = m_tabBar->count();
 859         for (int i = 0; i < index; ++i) {
 860             closeTab(0);
 861         }
 862         for (int i = index + 1; i < count; ++i) {
 863             closeTab(1);
 864         }
 865     } else if (selectedAction == closeTabAction) {
 866         closeTab(index);
 867     }
 868 }
 869
 870 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 871 {
 872     if (buttons & Qt::MidButton) {
 873         openNewTab(url);
 874         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 875     } else {
 876         changeUrl(url);
 877     }
 878 }
 879
 880 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
 881 {
 882     canDecode = KUrl::List::canDecode(event->mimeData());
 883 }
 884
 885 void DolphinMainWindow::searchItems(const KUrl& url)
 886 {
 887     m_activeViewContainer->setUrl(url);
 888 }
 889
 890
 891 void DolphinMainWindow::init()
 892 {
 893     DolphinSettings& settings = DolphinSettings::instance();
 894
 895     // Check whether Dolphin runs the first time. If yes then
 896     // a proper default window size is given at the end of DolphinMainWindow::init().
 897     GeneralSettings* generalSettings = settings.generalSettings();
 898     const bool firstRun = generalSettings->firstRun();
 899     if (firstRun) {
 900         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 901     }
 902
 903     setAcceptDrops(true);
 904
 905     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 906
 907     setupActions();
 908
 909     const KUrl& homeUrl = generalSettings->homeUrl();
 910     setCaption(homeUrl.fileName());
 911     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 912     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 913     ViewProperties props(homeUrl);
 914     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 915                                                                  m_viewTab[m_tabIndex].splitter,
 916                                                                  homeUrl);
 917
 918     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 919     connectViewSignals(m_activeViewContainer);
 920     DolphinView* view = m_activeViewContainer->view();
 921     view->reload();
 922     m_activeViewContainer->show();
 923     m_actionHandler->setCurrentView(view);
 924
 925     m_tabBar = new KTabBar(this);
 926     m_tabBar->setMovable(true);
 927     m_tabBar->setTabsClosable(true);
 928     connect(m_tabBar, SIGNAL(currentChanged(int)),
 929             this, SLOT(setActiveTab(int)));
 930     connect(m_tabBar, SIGNAL(closeRequest(int)),
 931             this, SLOT(closeTab(int)));
 932     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 933             this, SLOT(openTabContextMenu(int, const QPoint&)));
 934     connect(m_tabBar, SIGNAL(newTabRequest()),
 935             this, SLOT(openNewTab()));
 936     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
 937             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
 938     connect(m_tabBar, SIGNAL(wheelDelta(int)),
 939             this, SLOT(slotWheelMoved(int)));
 940     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 941             this, SLOT(closeTab(int)));
 942
 943     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 944
 945     QWidget* centralWidget = new QWidget(this);
 946     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 947     m_centralWidgetLayout->setSpacing(0);
 948     m_centralWidgetLayout->setMargin(0);
 949     m_centralWidgetLayout->addWidget(m_tabBar);
 950     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 951
 952     setCentralWidget(centralWidget);
 953     setupDockWidgets();
 954     emit urlChanged(homeUrl);
 955
 956     setupGUI(Keys | Save | Create | ToolBar);
 957
 958     m_searchBox->setParent(toolBar("searchToolBar"));
 959     m_searchBox->show();
 960
 961     stateChanged("new_file");
 962
 963     QClipboard* clipboard = QApplication::clipboard();
 964     connect(clipboard, SIGNAL(dataChanged()),
 965             this, SLOT(updatePasteAction()));
 966     updatePasteAction();
 967     updateGoActions();
 968
 969     if (generalSettings->splitView()) {
 970         toggleSplitView();
 971     }
 972     updateViewActions();
 973
 974     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 975     showFilterBarAction->setChecked(generalSettings->filterBar());
 976
 977     if (firstRun) {
 978         // assure a proper default size if Dolphin runs the first time
 979         resize(750, 500);
 980     }
 981
 982     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
 983 }
 984
 985 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 986 {
 987     Q_ASSERT(viewContainer != 0);
 988     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 989              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 990     if (m_activeViewContainer == viewContainer) {
 991         return;
 992     }
 993
 994     m_activeViewContainer->setActive(false);
 995     m_activeViewContainer = viewContainer;
 996
 997     // Activating the view container might trigger a recursive setActiveViewContainer() call
 998     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 999     // disconnect the activated() signal in this case:
1000     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1001     m_activeViewContainer->setActive(true);
1002     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1003
1004     m_actionHandler->setCurrentView(viewContainer->view());
1005
1006     updateHistory();
1007     updateEditActions();
1008     updateViewActions();
1009     updateGoActions();
1010
1011     const KUrl& url = m_activeViewContainer->url();
1012     setCaption(url.fileName());
1013     if (m_viewTab.count() > 1) {
1014         m_tabBar->setTabText(m_tabIndex, tabName(url));
1015     }
1016
1017     emit urlChanged(url);
1018 }
1019
1020 void DolphinMainWindow::setupActions()
1021 {
1022     // setup 'File' menu
1023     m_newMenu = new DolphinNewMenu(this, this);
1024     KMenu* menu = m_newMenu->menu();
1025     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1026     menu->setIcon(KIcon("document-new"));
1027     connect(menu, SIGNAL(aboutToShow()),
1028             this, SLOT(updateNewMenu()));
1029
1030     KAction* newWindow = actionCollection()->addAction("new_window");
1031     newWindow->setIcon(KIcon("window-new"));
1032     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1033     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1034     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1035
1036     KAction* newTab = actionCollection()->addAction("new_tab");
1037     newTab->setIcon(KIcon("tab-new"));
1038     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1039     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1040     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1041
1042     KAction* closeTab = actionCollection()->addAction("close_tab");
1043     closeTab->setIcon(KIcon("tab-close"));
1044     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1045     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1046     closeTab->setEnabled(false);
1047     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1048
1049     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1050
1051     // setup 'Edit' menu
1052     KStandardAction::undo(this,
1053                           SLOT(undo()),
1054                           actionCollection());
1055
1056     // need to remove shift+del from cut action, else the shortcut for deletejob
1057     // doesn't work
1058     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1059     KShortcut cutShortcut = cut->shortcut();
1060     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1061     cut->setShortcut(cutShortcut);
1062     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1063     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1064
1065     KAction* selectAll = actionCollection()->addAction("select_all");
1066     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1067     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1068     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1069
1070     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1071     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1072     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1073     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1074
1075     // setup 'View' menu
1076     // (note that most of it is set up in DolphinViewActionHandler)
1077
1078     KAction* split = actionCollection()->addAction("split_view");
1079     split->setShortcut(Qt::Key_F3);
1080     updateSplitAction();
1081     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1082
1083     KAction* reload = actionCollection()->addAction("reload");
1084     reload->setText(i18nc("@action:inmenu View", "Reload"));
1085     reload->setShortcut(Qt::Key_F5);
1086     reload->setIcon(KIcon("view-refresh"));
1087     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1088
1089     KAction* stop = actionCollection()->addAction("stop");
1090     stop->setText(i18nc("@action:inmenu View", "Stop"));
1091     stop->setIcon(KIcon("process-stop"));
1092     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1093
1094     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1095     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1096     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1097     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1098
1099     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1100     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1101     replaceLocation->setShortcut(Qt::Key_F6);
1102     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1103
1104     // setup 'Go' menu
1105     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1106     KShortcut backShortcut = backAction->shortcut();
1107     backShortcut.setAlternate(Qt::Key_Backspace);
1108     backAction->setShortcut(backShortcut);
1109
1110     m_recentTabsMenu = new KActionMenu(i18n("&Recently Closed Tabs"), this);
1111     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1112     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1113     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1114             this, SLOT(restoreClosedTab(QAction *)));
1115
1116     QAction* action = new QAction("&Empty Recently Closed Tabs", m_recentTabsMenu);
1117     action->setIcon(KIcon("edit-clear-list"));
1118     action->setData(QVariant::fromValue(true));
1119     m_recentTabsMenu->addAction(action);
1120     m_recentTabsMenu->addSeparator();
1121     m_recentTabsMenu->setEnabled(false);
1122
1123     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1124     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1125     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1126
1127     // setup 'Tools' menu
1128     KToggleAction* showSearchBar = actionCollection()->add<KToggleAction>("show_search_bar");
1129     showSearchBar->setText(i18nc("@action:inmenu Tools", "Show Search Bar"));
1130     showSearchBar->setShortcut(Qt::CTRL | Qt::Key_S);
1131     connect(showSearchBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1132
1133     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1134     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1135     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1136     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1137
1138     KAction* compareFiles = actionCollection()->addAction("compare_files");
1139     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1140     compareFiles->setIcon(KIcon("kompare"));
1141     compareFiles->setEnabled(false);
1142     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1143
1144     // disabled Quick View
1145 #if defined(QUICK_VIEW)
1146     KAction* quickView = actionCollection()->addAction("quick_view");
1147     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
1148     quickView->setIcon(KIcon("view-preview"));
1149     quickView->setShortcut(Qt::CTRL + Qt::Key_Return);
1150     quickView->setEnabled(false);
1151     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1152 #endif
1153
1154     // setup 'Settings' menu
1155     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1156     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1157
1158     // not in menu actions
1159     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1160     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1161     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1162     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1163                                                                   KStandardShortcut::tabNext());
1164
1165     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1166     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1167     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1168     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1169                                                                   KStandardShortcut::tabPrev());
1170
1171     // for context menu
1172     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1173     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1174     openInNewTab->setIcon(KIcon("tab-new"));
1175     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1176
1177     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1178     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1179     openInNewWindow->setIcon(KIcon("window-new"));
1180     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1181
1182     // 'Search' toolbar
1183     m_searchBox = new DolphinSearchBox(this);
1184     connect(m_searchBox, SIGNAL(search(KUrl)), this, SLOT(searchItems(KUrl)));
1185
1186     KAction* search = new KAction(this);
1187     actionCollection()->addAction("search_bar", search);
1188     search->setText(i18nc("@action:inmenu", "Search Bar"));
1189     search->setDefaultWidget(m_searchBox);
1190     search->setShortcutConfigurable(false);
1191 }
1192
1193 void DolphinMainWindow::setupDockWidgets()
1194 {
1195     // setup "Information"
1196     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1197     infoDock->setObjectName("infoDock");
1198     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1199     Panel* infoPanel = new InformationPanel(infoDock);
1200     infoDock->setWidget(infoPanel);
1201
1202     QAction* infoAction = infoDock->toggleViewAction();
1203     infoAction->setText(i18nc("@title:window", "Information"));
1204     infoAction->setShortcut(Qt::Key_F11);
1205     infoAction->setIcon(KIcon("dialog-information"));
1206     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1207
1208     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1209     connect(this, SIGNAL(urlChanged(KUrl)),
1210             infoPanel, SLOT(setUrl(KUrl)));
1211     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1212             infoPanel, SLOT(setSelection(KFileItemList)));
1213     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1214             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1215
1216     // setup "Folders"
1217     QDockWidget* foldersDock = new QDockWidget(i18nc("@title:window", "Folders"));
1218     foldersDock->setObjectName("foldersDock");
1219     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1220     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1221     foldersDock->setWidget(foldersPanel);
1222
1223     QAction* foldersAction = foldersDock->toggleViewAction();
1224     foldersAction->setText(i18nc("@title:window", "Folders"));
1225     foldersAction->setShortcut(Qt::Key_F7);
1226     foldersAction->setIcon(KIcon("folder"));
1227     actionCollection()->addAction("show_folders_panel", foldersDock->toggleViewAction());
1228
1229     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1230     connect(this, SIGNAL(urlChanged(KUrl)),
1231             foldersPanel, SLOT(setUrl(KUrl)));
1232     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1233             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1234     connect(foldersPanel, SIGNAL(changeSelection(KFileItemList)),
1235             this, SLOT(changeSelection(KFileItemList)));
1236
1237     // setup "Terminal"
1238 #ifndef Q_OS_WIN
1239     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1240     terminalDock->setObjectName("terminalDock");
1241     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1242     Panel* terminalPanel = new TerminalPanel(terminalDock);
1243     terminalDock->setWidget(terminalPanel);
1244
1245     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1246
1247     QAction* terminalAction = terminalDock->toggleViewAction();
1248     terminalAction->setText(i18nc("@title:window Shell terminal", "Terminal"));
1249     terminalAction->setShortcut(Qt::Key_F4);
1250     terminalAction->setIcon(KIcon("terminal"));
1251     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1252
1253     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1254     connect(this, SIGNAL(urlChanged(KUrl)),
1255             terminalPanel, SLOT(setUrl(KUrl)));
1256 #endif
1257
1258     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1259     if (firstRun) {
1260         foldersDock->hide();
1261 #ifndef Q_OS_WIN
1262         terminalDock->hide();
1263 #endif
1264     }
1265
1266     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1267     placesDock->setObjectName("placesDock");
1268     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1269
1270     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1271     placesDock->setWidget(placesPanel);
1272     placesPanel->setModel(DolphinSettings::instance().placesModel());
1273     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1274
1275     QAction* placesAction = placesDock->toggleViewAction();
1276     placesAction->setText(i18nc("@title:window", "Places"));
1277     placesAction->setShortcut(Qt::Key_F9);
1278     placesAction->setIcon(KIcon("bookmarks"));
1279     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1280
1281     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1282     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1283             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1284     connect(this, SIGNAL(urlChanged(KUrl)),
1285             placesPanel, SLOT(setUrl(KUrl)));
1286 }
1287
1288 void DolphinMainWindow::updateEditActions()
1289 {
1290     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1291     if (list.isEmpty()) {
1292         stateChanged("has_no_selection");
1293     } else {
1294         stateChanged("has_selection");
1295
1296         KActionCollection* col = actionCollection();
1297         QAction* renameAction      = col->action("rename");
1298         QAction* moveToTrashAction = col->action("move_to_trash");
1299         QAction* deleteAction      = col->action("delete");
1300         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1301         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1302
1303         KonqFileItemCapabilities capabilities(list);
1304         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1305
1306         renameAction->setEnabled(capabilities.supportsMoving());
1307         moveToTrashAction->setEnabled(enableMoveToTrash);
1308         deleteAction->setEnabled(capabilities.supportsDeleting());
1309         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1310         cutAction->setEnabled(capabilities.supportsMoving());
1311     }
1312     updatePasteAction();
1313 }
1314
1315 void DolphinMainWindow::updateViewActions()
1316 {
1317     m_actionHandler->updateViewActions();
1318
1319     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1320     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1321
1322     updateSplitAction();
1323
1324     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1325     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1326     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1327 }
1328
1329 void DolphinMainWindow::updateGoActions()
1330 {
1331     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1332     const KUrl& currentUrl = m_activeViewContainer->url();
1333     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1334 }
1335
1336 void DolphinMainWindow::rememberClosedTab(int index)
1337 {
1338     KMenu* tabsMenu = m_recentTabsMenu->menu();
1339
1340     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1341     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1342
1343     QAction* action = new QAction(primaryPath, tabsMenu);
1344
1345     ClosedTab closedTab;
1346     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1347
1348     if (m_viewTab[index].secondaryView != 0) {
1349         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1350         closedTab.isSplit = true;
1351     } else {
1352         closedTab.isSplit = false;
1353     }
1354
1355     action->setData(QVariant::fromValue(closedTab));
1356     action->setIcon(KIcon(iconName));
1357
1358     //Add our action after the separator and the clear list actions
1359     if (tabsMenu->actions().size() == 2) {
1360         tabsMenu->addAction(action);
1361     } else {
1362
1363         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1364     }
1365     actionCollection()->action("closed_tabs")->setEnabled(true);
1366 }
1367
1368 void DolphinMainWindow::clearStatusBar()
1369 {
1370     m_activeViewContainer->statusBar()->clear();
1371 }
1372
1373 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1374 {
1375     connect(container, SIGNAL(showFilterBarChanged(bool)),
1376             this, SLOT(updateFilterBarAction(bool)));
1377
1378     DolphinView* view = container->view();
1379     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1380             this, SLOT(slotSelectionChanged(KFileItemList)));
1381     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1382             this, SLOT(slotRequestItemInfo(KFileItem)));
1383     connect(view, SIGNAL(activated()),
1384             this, SLOT(toggleActiveView()));
1385     connect(view, SIGNAL(tabRequested(const KUrl&)),
1386             this, SLOT(openNewTab(const KUrl&)));
1387
1388     const KUrlNavigator* navigator = container->urlNavigator();
1389     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1390             this, SLOT(changeUrl(const KUrl&)));
1391     connect(navigator, SIGNAL(historyChanged()),
1392             this, SLOT(updateHistory()));
1393     connect(navigator, SIGNAL(editableStateChanged(bool)),
1394             this, SLOT(slotEditableStateChanged(bool)));
1395 }
1396
1397 void DolphinMainWindow::updateSplitAction()
1398 {
1399     QAction* splitAction = actionCollection()->action("split_view");
1400     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1401         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1402             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1403             splitAction->setIcon(KIcon("view-right-close"));
1404         } else {
1405             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1406             splitAction->setIcon(KIcon("view-left-close"));
1407         }
1408     } else {
1409         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1410         splitAction->setIcon(KIcon("view-right-new"));
1411     }
1412 }
1413
1414 QString DolphinMainWindow::tabName(const KUrl& url) const
1415 {
1416     QString name;
1417     if (url.equals(KUrl("file:///"))) {
1418         name = "/";
1419     } else {
1420         name = url.fileName();
1421         if (name.isEmpty()) {
1422             name = url.protocol();
1423         } else {
1424             // Make sure that a '&' inside the directory name is displayed correctly
1425             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1426             name.replace('&', "&&");
1427         }
1428     }
1429     return name;
1430 }
1431
1432 bool DolphinMainWindow::isKompareInstalled() const
1433 {
1434     static bool initialized = false;
1435     static bool installed = false;
1436     if (!initialized) {
1437         // TODO: maybe replace this approach later by using a menu
1438         // plugin like kdiff3plugin.cpp
1439         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1440         initialized = true;
1441     }
1442     return installed;
1443 }
1444
1445 void DolphinMainWindow::createSecondaryView(int tabIndex)
1446 {
1447     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1448     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1449
1450     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1451     m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
1452     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1453     splitter->setSizes(QList<int>() << newWidth << newWidth);
1454     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1455     m_viewTab[tabIndex].secondaryView->view()->reload();
1456     m_viewTab[tabIndex].secondaryView->setActive(false);
1457     m_viewTab[tabIndex].secondaryView->show();
1458 }
1459
1460 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1461     KIO::FileUndoManager::UiInterface()
1462 {
1463 }
1464
1465 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1466 {
1467 }
1468
1469 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1470 {
1471     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1472     if (mainWin) {
1473         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1474         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1475     } else {
1476         KIO::FileUndoManager::UiInterface::jobError(job);
1477     }
1478 }
1479
1480 #include "dolphinmainwindow.moc"