src/dolphinmainwindow.cpp

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