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 #include "dolphindropcontroller.h"
  25
  26 #include <config-nepomuk.h>
  27
  28 #include "dolphinapplication.h"
  29 #include "dolphinfileplacesview.h"
  30 #include "dolphinnewmenu.h"
  31 #include "dolphinsettings.h"
  32 #include "dolphinsettingsdialog.h"
  33 #include "dolphinstatusbar.h"
  34 #include "dolphinviewcontainer.h"
  35 #include "infosidebarpage.h"
  36 #include "metadatawidget.h"
  37 #include "mainwindowadaptor.h"
  38 #include "treeviewsidebarpage.h"
  39 #include "viewproperties.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "terminalsidebarpage.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46 #include "dolphin_iconsmodesettings.h"
  47
  48 #include <kaction.h>
  49 #include <kactioncollection.h>
  50 #include <kconfig.h>
  51 #include <kdesktopfile.h>
  52 #include <kdeversion.h>
  53 #include <kfiledialog.h>
  54 #include <kfileplacesmodel.h>
  55 #include <kglobal.h>
  56 #include <kicon.h>
  57 #include <kiconloader.h>
  58 #include <kio/netaccess.h>
  59 #include <kinputdialog.h>
  60 #include <klocale.h>
  61 #include <kmenu.h>
  62 #include <kmenubar.h>
  63 #include <kmessagebox.h>
  64 #include <konq_fileitemcapabilities.h>
  65 #include <konqmimedata.h>
  66 #include <kprotocolinfo.h>
  67 #include <krun.h>
  68 #include <kshell.h>
  69 #include <kstandarddirs.h>
  70 #include <kstatusbar.h>
  71 #include <kstandardaction.h>
  72 #include <ktabbar.h>
  73 #include <ktoggleaction.h>
  74 #include <kurlnavigator.h>
  75 #include <kurl.h>
  76 #include <kurlcombobox.h>
  77
  78 #include <QKeyEvent>
  79 #include <QClipboard>
  80 #include <QLineEdit>
  81 #include <QSplitter>
  82 #include <QDockWidget>
  83
  84 DolphinMainWindow::DolphinMainWindow(int id) :
  85     KXmlGuiWindow(0),
  86     m_newMenu(0),
  87     m_showMenuBar(0),
  88     m_tabBar(0),
  89     m_activeViewContainer(0),
  90     m_centralWidgetLayout(0),
  91     m_id(id),
  92     m_tabIndex(0),
  93     m_viewTab(),
  94     m_actionHandler(0)
  95 {
  96     setObjectName("Dolphin#");
  97
  98     m_viewTab.append(ViewTab());
  99
 100     new MainWindowAdaptor(this);
 101     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 102
 103     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 104     undoManager->setUiInterface(new UndoUiInterface());
 105
 106     connect(undoManager, SIGNAL(undoAvailable(bool)),
 107             this, SLOT(slotUndoAvailable(bool)));
 108     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 109             this, SLOT(slotUndoTextChanged(const QString&)));
 110     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 111             this, SLOT(slotHandlePlacesError(const QString&)));
 112 }
 113
 114 DolphinMainWindow::~DolphinMainWindow()
 115 {
 116     DolphinApplication::app()->removeMainWindow(this);
 117 }
 118
 119 void DolphinMainWindow::toggleViews()
 120 {
 121     if (m_viewTab[m_tabIndex].primaryView == 0) {
 122         return;
 123     }
 124
 125     // move secondary view from the last position of the splitter
 126     // to the first position
 127     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 128
 129     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 130     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 131     m_viewTab[m_tabIndex].secondaryView = container;
 132 }
 133
 134 void DolphinMainWindow::slotDoingOperation(KIO::FileUndoManager::CommandType commandType)
 135 {
 136     clearStatusBar();
 137     m_undoCommandTypes.append(commandType);
 138 }
 139
 140 void DolphinMainWindow::refreshViews()
 141 {
 142     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 143
 144     // remember the current active view, as because of
 145     // the refreshing the active view might change to
 146     // the secondary view
 147     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 148
 149     m_viewTab[m_tabIndex].primaryView->view()->refresh();
 150     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 151         m_viewTab[m_tabIndex].secondaryView->view()->refresh();
 152     }
 153
 154     setActiveViewContainer(activeViewContainer);
 155 }
 156
 157 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 158                                  const KUrl& destination)
 159 {
 160     DolphinDropController dropController(this);
 161     connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
 162             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
 163     dropController.dropUrls(urls, destination);
 164 }
 165
 166 void DolphinMainWindow::pasteIntoFolder()
 167 {
 168     m_activeViewContainer->view()->pasteIntoFolder();
 169 }
 170
 171 void DolphinMainWindow::changeUrl(const KUrl& url)
 172 {
 173     DolphinViewContainer* view = activeViewContainer();
 174     if (view != 0) {
 175         view->setUrl(url);
 176         updateEditActions();
 177         updateViewActions();
 178         updateGoActions();
 179         setCaption(url.fileName());
 180         if (m_viewTab.count() > 1) {
 181             m_tabBar->setTabText(m_tabIndex, tabName(url));
 182         }
 183         emit urlChanged(url);
 184     }
 185 }
 186
 187 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 188 {
 189     activeViewContainer()->view()->changeSelection(selection);
 190 }
 191
 192 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 193 {
 194     KToggleAction* editableLocationAction =
 195         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 196     editableLocationAction->setChecked(editable);
 197 }
 198
 199 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 200 {
 201     updateEditActions();
 202
 203     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 204     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 205     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 206         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 207     }
 208
 209     QAction* compareFilesAction = actionCollection()->action("compare_files");
 210     if (selectedUrlsCount == 2) {
 211         compareFilesAction->setEnabled(isKompareInstalled());
 212     } else {
 213         compareFilesAction->setEnabled(false);
 214     }
 215
 216     const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
 217     actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
 218
 219     m_activeViewContainer->updateStatusBar();
 220
 221     emit selectionChanged(selection);
 222 }
 223
 224 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 225 {
 226     emit requestItemInfo(item);
 227 }
 228
 229 void DolphinMainWindow::updateHistory()
 230 {
 231     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 232     const int index = urlNavigator->historyIndex();
 233
 234     QAction* backAction = actionCollection()->action("go_back");
 235     if (backAction != 0) {
 236         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 237     }
 238
 239     QAction* forwardAction = actionCollection()->action("go_forward");
 240     if (forwardAction != 0) {
 241         forwardAction->setEnabled(index > 0);
 242     }
 243 }
 244
 245 void DolphinMainWindow::updateFilterBarAction(bool show)
 246 {
 247     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 248     showFilterBarAction->setChecked(show);
 249 }
 250
 251 void DolphinMainWindow::openNewMainWindow()
 252 {
 253     DolphinApplication::app()->createMainWindow()->show();
 254 }
 255
 256 void DolphinMainWindow::openNewTab()
 257 {
 258     openNewTab(m_activeViewContainer->url());
 259     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 260 }
 261
 262 void DolphinMainWindow::openNewTab(const KUrl& url)
 263 {
 264     if (m_viewTab.count() == 1) {
 265         // Only one view is open currently and hence no tab is shown at
 266         // all. Before creating a tab for 'url', provide a tab for the current URL.
 267         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 268         m_tabBar->blockSignals(false);
 269     }
 270
 271     m_tabBar->addTab(KIcon("folder"), tabName(url));
 272
 273     ViewTab viewTab;
 274     viewTab.splitter = new QSplitter(this);
 275     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 276     connectViewSignals(viewTab.primaryView);
 277     viewTab.primaryView->view()->reload();
 278
 279     m_viewTab.append(viewTab);
 280 }
 281
 282 void DolphinMainWindow::toggleActiveView()
 283 {
 284     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 285         // only one view is available
 286         return;
 287     }
 288
 289     Q_ASSERT(m_activeViewContainer != 0);
 290     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 291
 292     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 293     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 294     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 295 }
 296
 297 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 298 {
 299     DolphinSettings& settings = DolphinSettings::instance();
 300     GeneralSettings* generalSettings = settings.generalSettings();
 301     generalSettings->setFirstRun(false);
 302
 303     settings.save();
 304
 305     KXmlGuiWindow::closeEvent(event);
 306 }
 307
 308 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 309 {
 310     // TODO: remember tabs
 311     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 312     group.writeEntry("Primary Url", cont->url().url());
 313     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 314
 315     cont = m_viewTab[m_tabIndex].secondaryView;
 316     if (cont != 0) {
 317         group.writeEntry("Secondary Url", cont->url().url());
 318         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 319     }
 320 }
 321
 322 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 323 {
 324     // TODO: read tabs
 325     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 326
 327     cont->setUrl(group.readEntry("Primary Url"));
 328     bool editable = group.readEntry("Primary Editable Url", false);
 329     cont->urlNavigator()->setUrlEditable(editable);
 330
 331     cont = m_viewTab[m_tabIndex].secondaryView;
 332     const QString secondaryUrl = group.readEntry("Secondary Url");
 333     if (!secondaryUrl.isEmpty()) {
 334         if (cont == 0) {
 335             // a secondary view should be shown, but no one is available
 336             // currently -> create a new view
 337             toggleSplitView();
 338             cont = m_viewTab[m_tabIndex].secondaryView;
 339             Q_ASSERT(cont != 0);
 340         }
 341
 342         cont->setUrl(secondaryUrl);
 343         bool editable = group.readEntry("Secondary Editable Url", false);
 344         cont->urlNavigator()->setUrlEditable(editable);
 345     } else if (cont != 0) {
 346         // no secondary view should be shown, but the default setting shows
 347         // one already -> close the view
 348         toggleSplitView();
 349     }
 350 }
 351
 352 void DolphinMainWindow::updateNewMenu()
 353 {
 354     m_newMenu->slotCheckUpToDate();
 355     m_newMenu->setPopupFiles(activeViewContainer()->url());
 356 }
 357
 358 void DolphinMainWindow::quit()
 359 {
 360     close();
 361 }
 362
 363 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 364 {
 365     if (!message.isEmpty()) {
 366         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 367         statusBar->setMessage(message, DolphinStatusBar::Error);
 368     }
 369 }
 370
 371 void DolphinMainWindow::slotUndoAvailable(bool available)
 372 {
 373     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 374     if (undoAction != 0) {
 375         undoAction->setEnabled(available);
 376     }
 377
 378     if (available && (m_undoCommandTypes.count() > 0)) {
 379         const KIO::FileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 380         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 381         switch (command) {
 382         case KIO::FileUndoManager::Copy:
 383             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 384                                   DolphinStatusBar::OperationCompleted);
 385             break;
 386         case KIO::FileUndoManager::Move:
 387             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 388                                   DolphinStatusBar::OperationCompleted);
 389             break;
 390         case KIO::FileUndoManager::Link:
 391             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 392                                   DolphinStatusBar::OperationCompleted);
 393             break;
 394         case KIO::FileUndoManager::Trash:
 395             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 396                                   DolphinStatusBar::OperationCompleted);
 397             break;
 398         case KIO::FileUndoManager::Rename:
 399             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 400                                   DolphinStatusBar::OperationCompleted);
 401             break;
 402
 403         case KIO::FileUndoManager::Mkdir:
 404             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 405                                   DolphinStatusBar::OperationCompleted);
 406             break;
 407
 408         default:
 409             break;
 410         }
 411
 412     }
 413 }
 414
 415 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 416 {
 417     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 418     if (undoAction != 0) {
 419         undoAction->setText(text);
 420     }
 421 }
 422
 423 void DolphinMainWindow::undo()
 424 {
 425     clearStatusBar();
 426     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 427     KIO::FileUndoManager::self()->undo();
 428 }
 429
 430 void DolphinMainWindow::cut()
 431 {
 432     m_activeViewContainer->view()->cutSelectedItems();
 433 }
 434
 435 void DolphinMainWindow::copy()
 436 {
 437     m_activeViewContainer->view()->copySelectedItems();
 438 }
 439
 440 void DolphinMainWindow::paste()
 441 {
 442     m_activeViewContainer->view()->paste();
 443 }
 444
 445 void DolphinMainWindow::updatePasteAction()
 446 {
 447     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 448     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 449     pasteAction->setEnabled(pasteInfo.first);
 450     pasteAction->setText(pasteInfo.second);
 451 }
 452
 453 void DolphinMainWindow::selectAll()
 454 {
 455     clearStatusBar();
 456
 457     // if the URL navigator is editable and focused, select the whole
 458     // URL instead of all items of the view
 459
 460     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 461     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 462     const bool selectUrl = urlNavigator->isUrlEditable() &&
 463                            lineEdit->hasFocus();
 464     if (selectUrl) {
 465         lineEdit->selectAll();
 466     } else {
 467         m_activeViewContainer->view()->selectAll();
 468     }
 469 }
 470
 471 void DolphinMainWindow::invertSelection()
 472 {
 473     clearStatusBar();
 474     m_activeViewContainer->view()->invertSelection();
 475 }
 476
 477 void DolphinMainWindow::toggleSplitView()
 478 {
 479     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 480         // create a secondary view
 481         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 482         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 483
 484         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 485         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 486         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 487         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 488         splitter->setSizes(QList<int>() << newWidth << newWidth);
 489         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 490         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 491         m_viewTab[m_tabIndex].secondaryView->show();
 492
 493         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 494     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 495         // remove secondary view
 496         m_viewTab[m_tabIndex].secondaryView->close();
 497         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 498         m_viewTab[m_tabIndex].secondaryView = 0;
 499
 500         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 501     } else {
 502         // The primary view is active and should be closed. Hence from a users point of view
 503         // the content of the secondary view should be moved to the primary view.
 504         // From an implementation point of view it is more efficient to close
 505         // the primary view and exchange the internal pointers afterwards.
 506
 507         m_viewTab[m_tabIndex].primaryView->close();
 508         m_viewTab[m_tabIndex].primaryView->deleteLater();
 509         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 510         m_viewTab[m_tabIndex].secondaryView = 0;
 511
 512         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 513     }
 514
 515     updateViewActions();
 516 }
 517
 518 void DolphinMainWindow::reloadView()
 519 {
 520     clearStatusBar();
 521     m_activeViewContainer->view()->reload();
 522 }
 523
 524 void DolphinMainWindow::stopLoading()
 525 {
 526 }
 527
 528 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 529 {
 530     m_activeViewContainer->showFilterBar(show);
 531 }
 532
 533 void DolphinMainWindow::toggleEditLocation()
 534 {
 535     clearStatusBar();
 536
 537     QAction* action = actionCollection()->action("editable_location");
 538     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 539     urlNavigator->setUrlEditable(action->isChecked());
 540 }
 541
 542 void DolphinMainWindow::editLocation()
 543 {
 544     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 545     navigator->setUrlEditable(true);
 546     navigator->setFocus();
 547
 548     // select the whole text of the combo box editor
 549     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 550     const QString text = lineEdit->text();
 551     lineEdit->setSelection(0, text.length());
 552 }
 553
 554 void DolphinMainWindow::goBack()
 555 {
 556     clearStatusBar();
 557     m_activeViewContainer->urlNavigator()->goBack();
 558 }
 559
 560 void DolphinMainWindow::goForward()
 561 {
 562     clearStatusBar();
 563     m_activeViewContainer->urlNavigator()->goForward();
 564 }
 565
 566 void DolphinMainWindow::goUp()
 567 {
 568     clearStatusBar();
 569     m_activeViewContainer->urlNavigator()->goUp();
 570 }
 571
 572 void DolphinMainWindow::goHome()
 573 {
 574     clearStatusBar();
 575     m_activeViewContainer->urlNavigator()->goHome();
 576 }
 577
 578 void DolphinMainWindow::compareFiles()
 579 {
 580     // The method is only invoked if exactly 2 files have
 581     // been selected. The selected files may be:
 582     // - both in the primary view
 583     // - both in the secondary view
 584     // - one in the primary view and the other in the secondary
 585     //   view
 586     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 587
 588     KUrl urlA;
 589     KUrl urlB;
 590     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 591
 592     switch (urls.count()) {
 593     case 0: {
 594         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 595         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 596         Q_ASSERT(urls.count() == 2);
 597         urlA = urls[0];
 598         urlB = urls[1];
 599         break;
 600     }
 601
 602     case 1: {
 603         urlA = urls[0];
 604         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 605         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 606         Q_ASSERT(urls.count() == 1);
 607         urlB = urls[0];
 608         break;
 609     }
 610
 611     case 2: {
 612         urlA = urls[0];
 613         urlB = urls[1];
 614         break;
 615     }
 616
 617     default: {
 618         // may not happen: compareFiles may only get invoked if 2
 619         // files are selected
 620         Q_ASSERT(false);
 621     }
 622     }
 623
 624     QString command("kompare -c \"");
 625     command.append(urlA.pathOrUrl());
 626     command.append("\" \"");
 627     command.append(urlB.pathOrUrl());
 628     command.append('\"');
 629     KRun::runCommand(command, "Kompare", "kompare", this);
 630 }
 631
 632 void DolphinMainWindow::quickView()
 633 {
 634     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 635     Q_ASSERT(urls.count() > 0);
 636
 637     // TODO: this is a quick hack - use QDBus interface directly in future
 638     const QString command = "qdbus org.kde.plasma /Previewer org.kde.Previewer.openFile";
 639     foreach (const KUrl& url, urls) {
 640         QString openUrlCommand = command;
 641         openUrlCommand.append(" \"");
 642         openUrlCommand.append(url.prettyUrl());
 643         openUrlCommand.append('"');
 644         KRun::runCommand(openUrlCommand, 0, 0, this);
 645     }
 646 }
 647
 648 void DolphinMainWindow::toggleShowMenuBar()
 649 {
 650     const bool visible = menuBar()->isVisible();
 651     menuBar()->setVisible(!visible);
 652 }
 653
 654 void DolphinMainWindow::editSettings()
 655 {
 656     DolphinSettingsDialog dialog(this);
 657     dialog.exec();
 658 }
 659
 660 void DolphinMainWindow::setActiveTab(int index)
 661 {
 662     Q_ASSERT(index >= 0);
 663     Q_ASSERT(index < m_viewTab.count());
 664     if (index == m_tabIndex) {
 665         return;
 666     }
 667
 668     // hide current tab content
 669     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 670     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 671     splitter->hide();
 672     m_centralWidgetLayout->removeWidget(splitter);
 673
 674     // show active tab content
 675     m_tabIndex = index;
 676
 677     ViewTab& viewTab = m_viewTab[index];
 678     m_centralWidgetLayout->addWidget(viewTab.splitter);
 679     viewTab.primaryView->show();
 680     if (viewTab.secondaryView != 0) {
 681         viewTab.secondaryView->show();
 682     }
 683     viewTab.splitter->show();
 684
 685     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 686                                                          viewTab.secondaryView);
 687 }
 688
 689 void DolphinMainWindow::closeTab()
 690 {
 691     closeTab(m_tabBar->currentIndex());
 692 }
 693
 694 void DolphinMainWindow::closeTab(int index)
 695 {
 696     Q_ASSERT(index >= 0);
 697     Q_ASSERT(index < m_viewTab.count());
 698     if (m_viewTab.count() == 1) {
 699           // the last tab may never get closed
 700         return;
 701     }
 702
 703     if (index == m_tabIndex) {
 704         // The tab that should be closed is the active tab. Activate the
 705         // previous tab before closing the tab.
 706         setActiveTab((index > 0) ? index - 1 : 1);
 707     }
 708
 709     // delete tab
 710     m_viewTab[index].primaryView->deleteLater();
 711     if (m_viewTab[index].secondaryView != 0) {
 712         m_viewTab[index].secondaryView->deleteLater();
 713     }
 714     m_viewTab[index].splitter->deleteLater();
 715     m_viewTab.erase(m_viewTab.begin() + index);
 716
 717     m_tabBar->blockSignals(true);
 718     m_tabBar->removeTab(index);
 719
 720     if (m_tabIndex > index) {
 721         m_tabIndex--;
 722         Q_ASSERT(m_tabIndex >= 0);
 723     }
 724
 725     // if only one tab is left, also remove the tab entry so that
 726     // closing the last tab is not possible
 727     if (m_viewTab.count() == 1) {
 728         m_tabBar->removeTab(0);
 729     } else {
 730         m_tabBar->blockSignals(false);
 731     }
 732 }
 733
 734 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 735 {
 736     KMenu menu(this);
 737
 738     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 739     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 740
 741     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 742
 743     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 744     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 745
 746     QAction* selectedAction = menu.exec(pos);
 747     if (selectedAction == newTabAction) {
 748         const ViewTab& tab = m_viewTab[index];
 749         Q_ASSERT(tab.primaryView != 0);
 750         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 751                          tab.secondaryView->url() : tab.primaryView->url();
 752         openNewTab(url);
 753         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 754     } else if (selectedAction == closeOtherTabsAction) {
 755         const int count = m_tabBar->count();
 756         for (int i = 0; i < index; ++i) {
 757             closeTab(0);
 758         }
 759         for (int i = index + 1; i < count; ++i) {
 760             closeTab(1);
 761         }
 762     } else if (selectedAction == closeTabAction) {
 763         closeTab(index);
 764     }
 765 }
 766
 767 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 768 {
 769     if (buttons & Qt::MidButton) {
 770         openNewTab(url);
 771         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 772     } else {
 773         changeUrl(url);
 774     }
 775 }
 776
 777 void DolphinMainWindow::init()
 778 {
 779     DolphinSettings& settings = DolphinSettings::instance();
 780
 781     // Check whether Dolphin runs the first time. If yes then
 782     // a proper default window size is given at the end of DolphinMainWindow::init().
 783     GeneralSettings* generalSettings = settings.generalSettings();
 784     const bool firstRun = generalSettings->firstRun();
 785     if (firstRun) {
 786         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 787     }
 788
 789     setAcceptDrops(true);
 790
 791     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 792
 793     setupActions();
 794
 795     const KUrl& homeUrl = generalSettings->homeUrl();
 796     setCaption(homeUrl.fileName());
 797     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 798     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 799     ViewProperties props(homeUrl);
 800     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 801                                                                  m_viewTab[m_tabIndex].splitter,
 802                                                                  homeUrl);
 803
 804     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 805     connectViewSignals(m_activeViewContainer);
 806     DolphinView* view = m_activeViewContainer->view();
 807     view->reload();
 808     m_activeViewContainer->show();
 809     m_actionHandler->setCurrentView(view);
 810
 811     m_tabBar = new KTabBar(this);
 812     m_tabBar->setCloseButtonEnabled(true);
 813     connect(m_tabBar, SIGNAL(currentChanged(int)),
 814             this, SLOT(setActiveTab(int)));
 815     connect(m_tabBar, SIGNAL(closeRequest(int)),
 816             this, SLOT(closeTab(int)));
 817     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 818             this, SLOT(openTabContextMenu(int, const QPoint&)));
 819     connect(m_tabBar, SIGNAL(newTabRequest()),
 820             this, SLOT(openNewTab()));
 821     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 822
 823     QWidget* centralWidget = new QWidget(this);
 824     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 825     m_centralWidgetLayout->setSpacing(0);
 826     m_centralWidgetLayout->setMargin(0);
 827     m_centralWidgetLayout->addWidget(m_tabBar);
 828     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 829
 830
 831     setCentralWidget(centralWidget);
 832     setupDockWidgets();
 833
 834     setupGUI(Keys | Save | Create | ToolBar);
 835     createGUI();
 836
 837     stateChanged("new_file");
 838     setAutoSaveSettings();
 839
 840     QClipboard* clipboard = QApplication::clipboard();
 841     connect(clipboard, SIGNAL(dataChanged()),
 842             this, SLOT(updatePasteAction()));
 843     updatePasteAction();
 844     updateGoActions();
 845
 846     if (generalSettings->splitView()) {
 847         toggleSplitView();
 848     }
 849     updateViewActions();
 850
 851     if (firstRun) {
 852         // assure a proper default size if Dolphin runs the first time
 853         resize(750, 500);
 854     }
 855
 856     emit urlChanged(homeUrl);
 857 }
 858
 859 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 860 {
 861     Q_ASSERT(viewContainer != 0);
 862     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 863              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 864     if (m_activeViewContainer == viewContainer) {
 865         return;
 866     }
 867
 868     m_activeViewContainer->setActive(false);
 869     m_activeViewContainer = viewContainer;
 870
 871     // Activating the view container might trigger a recursive setActiveViewContainer() call
 872     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 873     // disconnect the activated() signal in this case:
 874     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 875     m_activeViewContainer->setActive(true);
 876     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 877
 878     m_actionHandler->setCurrentView(viewContainer->view());
 879
 880     updateHistory();
 881     updateEditActions();
 882     updateViewActions();
 883     updateGoActions();
 884
 885     const KUrl& url = m_activeViewContainer->url();
 886     setCaption(url.fileName());
 887     if (m_viewTab.count() > 1) {
 888         m_tabBar->setTabText(m_tabIndex, tabName(url));
 889     }
 890
 891     emit urlChanged(url);
 892 }
 893
 894 void DolphinMainWindow::setupActions()
 895 {
 896     // setup 'File' menu
 897     m_newMenu = new DolphinNewMenu(this);
 898     KMenu* menu = m_newMenu->menu();
 899     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 900     menu->setIcon(KIcon("document-new"));
 901     connect(menu, SIGNAL(aboutToShow()),
 902             this, SLOT(updateNewMenu()));
 903
 904     KAction* newWindow = actionCollection()->addAction("new_window");
 905     newWindow->setIcon(KIcon("window-new"));
 906     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 907     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 908     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 909
 910     KAction* newTab = actionCollection()->addAction("new_tab");
 911     newTab->setIcon(KIcon("tab-new"));
 912     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 913     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 914     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 915
 916     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 917     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 918     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 919     actionCollection()->addAction("close_tab", closeTab);
 920
 921     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 922
 923     // setup 'Edit' menu
 924     KStandardAction::undo(this,
 925                           SLOT(undo()),
 926                           actionCollection());
 927
 928     // need to remove shift+del from cut action, else the shortcut for deletejob
 929     // doesn't work
 930     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 931     KShortcut cutShortcut = cut->shortcut();
 932     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 933     cut->setShortcut(cutShortcut);
 934     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 935     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 936
 937     KAction* selectAll = actionCollection()->addAction("select_all");
 938     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 939     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 940     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 941
 942     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 943     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 944     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 945     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 946
 947     // setup 'View' menu
 948     // (note that most of it is set up in DolphinViewActionHandler)
 949
 950     KAction* split = actionCollection()->addAction("split_view");
 951     split->setShortcut(Qt::Key_F3);
 952     updateSplitAction();
 953     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 954
 955     KAction* reload = actionCollection()->addAction("reload");
 956     reload->setText(i18nc("@action:inmenu View", "Reload"));
 957     reload->setShortcut(Qt::Key_F5);
 958     reload->setIcon(KIcon("view-refresh"));
 959     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 960
 961     KAction* stop = actionCollection()->addAction("stop");
 962     stop->setText(i18nc("@action:inmenu View", "Stop"));
 963     stop->setIcon(KIcon("process-stop"));
 964     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 965
 966     // TODO: the naming "Show full Location" is currently confusing...
 967     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 968     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 969     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 970     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 971
 972     KAction* editLocation = actionCollection()->addAction("edit_location");
 973     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 974     editLocation->setShortcut(Qt::Key_F6);
 975     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 976
 977     // setup 'Go' menu
 978     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 979     KShortcut backShortcut = backAction->shortcut();
 980     backShortcut.setAlternate(Qt::Key_Backspace);
 981     backAction->setShortcut(backShortcut);
 982
 983     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 984     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 985     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 986
 987     // setup 'Tools' menu
 988     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
 989     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
 990     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
 991     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 992
 993     KAction* compareFiles = actionCollection()->addAction("compare_files");
 994     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
 995     compareFiles->setIcon(KIcon("kompare"));
 996     compareFiles->setEnabled(false);
 997     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 998
 999     KAction* quickView = actionCollection()->addAction("quick_view");
1000     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
1001     quickView->setIcon(KIcon("view-preview"));
1002     quickView->setShortcut(Qt::Key_Space);
1003     quickView->setEnabled(false);
1004     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1005
1006     // setup 'Settings' menu
1007     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1008     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1009 }
1010
1011 void DolphinMainWindow::setupDockWidgets()
1012 {
1013     // setup "Information"
1014     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1015     infoDock->setObjectName("infoDock");
1016     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1017     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1018     infoDock->setWidget(infoWidget);
1019
1020     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1021     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1022     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1023
1024     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1025     connect(this, SIGNAL(urlChanged(KUrl)),
1026             infoWidget, SLOT(setUrl(KUrl)));
1027     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1028             infoWidget, SLOT(setSelection(KFileItemList)));
1029     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1030             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1031
1032     // setup "Tree View"
1033     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1034     treeViewDock->setObjectName("treeViewDock");
1035     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1036     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1037     treeViewDock->setWidget(treeWidget);
1038
1039     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1040     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1041     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1042
1043     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1044     connect(this, SIGNAL(urlChanged(KUrl)),
1045             treeWidget, SLOT(setUrl(KUrl)));
1046     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1047             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1048     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1049             this, SLOT(changeSelection(KFileItemList)));
1050     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1051             this, SLOT(dropUrls(KUrl::List, KUrl)));
1052
1053     // setup "Terminal"
1054 #ifndef Q_OS_WIN
1055     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1056     terminalDock->setObjectName("terminalDock");
1057     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1058     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1059     terminalDock->setWidget(terminalWidget);
1060
1061     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1062
1063     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1064     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1065     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1066
1067     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1068     connect(this, SIGNAL(urlChanged(KUrl)),
1069             terminalWidget, SLOT(setUrl(KUrl)));
1070 #endif
1071
1072     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1073     if (firstRun) {
1074         treeViewDock->hide();
1075 #ifndef Q_OS_WIN
1076         terminalDock->hide();
1077 #endif
1078     }
1079
1080     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1081     placesDock->setObjectName("placesDock");
1082     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1083
1084     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1085     placesDock->setWidget(placesView);
1086     placesView->setModel(DolphinSettings::instance().placesModel());
1087     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1088
1089     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1090     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1091     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1092
1093     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1094     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1095             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1096     connect(this, SIGNAL(urlChanged(KUrl)),
1097             placesView, SLOT(setUrl(KUrl)));
1098 }
1099
1100 void DolphinMainWindow::updateEditActions()
1101 {
1102     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1103     if (list.isEmpty()) {
1104         stateChanged("has_no_selection");
1105     } else {
1106         stateChanged("has_selection");
1107
1108         KActionCollection* col = actionCollection();
1109         QAction* renameAction      = col->action("rename");
1110         QAction* moveToTrashAction = col->action("move_to_trash");
1111         QAction* deleteAction      = col->action("delete");
1112         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1113         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1114
1115         KonqFileItemCapabilities capabilities(list);
1116         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1117
1118         renameAction->setEnabled(capabilities.supportsMoving());
1119         moveToTrashAction->setEnabled(enableMoveToTrash);
1120         deleteAction->setEnabled(capabilities.supportsDeleting());
1121         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1122         cutAction->setEnabled(capabilities.supportsMoving());
1123     }
1124     updatePasteAction();
1125 }
1126
1127 void DolphinMainWindow::updateViewActions()
1128 {
1129     m_actionHandler->updateViewActions();
1130
1131     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1132     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1133
1134     updateSplitAction();
1135
1136     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1137     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1138     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1139 }
1140
1141 void DolphinMainWindow::updateGoActions()
1142 {
1143     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1144     const KUrl& currentUrl = m_activeViewContainer->url();
1145     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1146 }
1147
1148 void DolphinMainWindow::clearStatusBar()
1149 {
1150     m_activeViewContainer->statusBar()->clear();
1151 }
1152
1153 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1154 {
1155     connect(container, SIGNAL(showFilterBarChanged(bool)),
1156             this, SLOT(updateFilterBarAction(bool)));
1157
1158     DolphinView* view = container->view();
1159     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1160             this, SLOT(slotSelectionChanged(KFileItemList)));
1161     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1162             this, SLOT(slotRequestItemInfo(KFileItem)));
1163     connect(view, SIGNAL(activated()),
1164             this, SLOT(toggleActiveView()));
1165     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1166             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1167     connect(view, SIGNAL(tabRequested(const KUrl&)),
1168             this, SLOT(openNewTab(const KUrl&)));
1169
1170     const KUrlNavigator* navigator = container->urlNavigator();
1171     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1172             this, SLOT(changeUrl(const KUrl&)));
1173     connect(navigator, SIGNAL(historyChanged()),
1174             this, SLOT(updateHistory()));
1175     connect(navigator, SIGNAL(editableStateChanged(bool)),
1176             this, SLOT(slotEditableStateChanged(bool)));
1177 }
1178
1179 void DolphinMainWindow::updateSplitAction()
1180 {
1181     QAction* splitAction = actionCollection()->action("split_view");
1182     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1183         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1184             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1185             splitAction->setIcon(KIcon("view-right-close"));
1186         } else {
1187             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1188             splitAction->setIcon(KIcon("view-left-close"));
1189         }
1190     } else {
1191         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1192         splitAction->setIcon(KIcon("view-right-new"));
1193     }
1194 }
1195
1196 QString DolphinMainWindow::tabName(const KUrl& url) const
1197 {
1198     QString name;
1199     if (url.equals(KUrl("file:///"))) {
1200         name = "/";
1201     } else {
1202         name = url.fileName();
1203         if (name.isEmpty()) {
1204             name = url.protocol();
1205         }
1206     }
1207     return name;
1208 }
1209
1210 bool DolphinMainWindow::isKompareInstalled() const
1211 {
1212     static bool initialized = false;
1213     static bool installed = false;
1214     if (!initialized) {
1215         // TODO: maybe replace this approach later by using a menu
1216         // plugin like kdiff3plugin.cpp
1217         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1218         initialized = true;
1219     }
1220     return installed;
1221 }
1222
1223 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1224     KIO::FileUndoManager::UiInterface()
1225 {
1226 }
1227
1228 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1229 {
1230 }
1231
1232 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1233 {
1234     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1235     if (mainWin) {
1236         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1237         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1238     } else {
1239         KIO::FileUndoManager::UiInterface::jobError(job);
1240     }
1241 }
1242
1243 #include "dolphinmainwindow.moc"