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