src/dolphinmainwindow.cpp

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