src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewactionhandler.h"
  24 #include "dolphindropcontroller.h"
  25
  26 #include <config-nepomuk.h>
  27
  28 #include "dolphinapplication.h"
  29 #include "dolphinfileplacesview.h"
  30 #include "dolphinnewmenu.h"
  31 #include "dolphinsettings.h"
  32 #include "dolphinsettingsdialog.h"
  33 #include "dolphinstatusbar.h"
  34 #include "dolphinviewcontainer.h"
  35 #include "infosidebarpage.h"
  36 #include "metadatawidget.h"
  37 #include "mainwindowadaptor.h"
  38 #include "terminalsidebarpage.h"
  39 #include "treeviewsidebarpage.h"
  40 #include "viewpropertiesdialog.h"
  41 #include "viewproperties.h"
  42
  43 #include "dolphin_generalsettings.h"
  44 #include "dolphin_iconsmodesettings.h"
  45
  46 #include <kaction.h>
  47 #include <kactioncollection.h>
  48 #include <kconfig.h>
  49 #include <kdesktopfile.h>
  50 #include <kdeversion.h>
  51 #include <kfiledialog.h>
  52 #include <kfileplacesmodel.h>
  53 #include <kglobal.h>
  54 #include <kicon.h>
  55 #include <kiconloader.h>
  56 #include <kio/netaccess.h>
  57 #include <kinputdialog.h>
  58 #include <klocale.h>
  59 #include <kmenu.h>
  60 #include <kmenubar.h>
  61 #include <kmessagebox.h>
  62 #include <kurlnavigator.h>
  63 #include <konqmimedata.h>
  64 #include <kpropertiesdialog.h>
  65 #include <kprotocolinfo.h>
  66 #include <ktoggleaction.h>
  67 #include <krun.h>
  68 #include <kshell.h>
  69 #include <kstandarddirs.h>
  70 #include <kstatusbar.h>
  71 #include <kstandardaction.h>
  72 #include <kurl.h>
  73 #include <kurlcombobox.h>
  74
  75 #include <QKeyEvent>
  76 #include <QClipboard>
  77 #include <QLineEdit>
  78 #include <QSplitter>
  79 #include <QDockWidget>
  80
  81 DolphinMainWindow::DolphinMainWindow(int id) :
  82     KXmlGuiWindow(0),
  83     m_newMenu(0),
  84     m_showMenuBar(0),
  85     m_splitter(0),
  86     m_activeViewContainer(0),
  87     m_id(id)
  88 {
  89     setObjectName("Dolphin");
  90     m_viewContainer[PrimaryView] = 0;
  91     m_viewContainer[SecondaryView] = 0;
  92
  93     new MainWindowAdaptor(this);
  94     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  95
  96     KonqFileUndoManager::incRef();
  97
  98     KonqFileUndoManager* undoManager = KonqFileUndoManager::self();
  99     undoManager->setUiInterface(new UndoUiInterface(this));
 100
 101     connect(undoManager, SIGNAL(undoAvailable(bool)),
 102             this, SLOT(slotUndoAvailable(bool)));
 103     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 104             this, SLOT(slotUndoTextChanged(const QString&)));
 105     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 106             this, SLOT(slotHandlePlacesError(const QString&)));
 107 }
 108
 109 DolphinMainWindow::~DolphinMainWindow()
 110 {
 111     KonqFileUndoManager::decRef();
 112     DolphinApplication::app()->removeMainWindow(this);
 113 }
 114
 115 void DolphinMainWindow::toggleViews()
 116 {
 117     if (m_viewContainer[SecondaryView] == 0) {
 118         return;
 119     }
 120
 121     // move secondary view from the last position of the splitter
 122     // to the first position
 123     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 124
 125     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 126     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 127     m_viewContainer[SecondaryView] = container;
 128 }
 129
 130 void DolphinMainWindow::slotDoingOperation(KonqFileUndoManager::CommandType commandType)
 131 {
 132     clearStatusBar();
 133     m_undoCommandTypes.append(commandType);
 134 }
 135
 136 void DolphinMainWindow::refreshViews()
 137 {
 138     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 139
 140     // remember the current active view, as because of
 141     // the refreshing the active view might change to
 142     // the secondary view
 143     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 144
 145     m_viewContainer[PrimaryView]->view()->refresh();
 146     if (m_viewContainer[SecondaryView] != 0) {
 147         m_viewContainer[SecondaryView]->view()->refresh();
 148     }
 149
 150     setActiveViewContainer(activeViewContainer);
 151 }
 152
 153 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 154                                  const KUrl& destination)
 155 {
 156     DolphinDropController dropController(this);
 157     connect(&dropController, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
 158             this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
 159     dropController.dropUrls(urls, destination);
 160 }
 161
 162 void DolphinMainWindow::changeUrl(const KUrl& url)
 163 {
 164     DolphinViewContainer* view = activeViewContainer();
 165     if (view != 0) {
 166         view->setUrl(url);
 167         updateEditActions();
 168         updateViewActions();
 169         updateGoActions();
 170         setCaption(url.fileName());
 171         emit urlChanged(url);
 172     }
 173 }
 174
 175 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 176 {
 177     activeViewContainer()->view()->changeSelection(selection);
 178 }
 179
 180 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 181 {
 182     KToggleAction* editableLocationAction =
 183         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 184     editableLocationAction->setChecked(editable);
 185 }
 186
 187 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 188 {
 189     updateEditActions();
 190
 191     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 192     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 193     if (m_viewContainer[SecondaryView] != 0) {
 194         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 195     }
 196
 197     QAction* compareFilesAction = actionCollection()->action("compare_files");
 198     if (selectedUrlsCount == 2) {
 199         const bool kompareInstalled = !KGlobal::dirs()->findExe("kompare").isEmpty();
 200         compareFilesAction->setEnabled(selectedUrlsCount == 2 && kompareInstalled);
 201     } else {
 202         compareFilesAction->setEnabled(false);
 203     }
 204
 205     m_activeViewContainer->updateStatusBar();
 206
 207     emit selectionChanged(selection);
 208 }
 209
 210 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 211 {
 212     emit requestItemInfo(item);
 213 }
 214
 215 void DolphinMainWindow::slotHistoryChanged()
 216 {
 217     updateHistory();
 218 }
 219
 220 void DolphinMainWindow::updateFilterBarAction(bool show)
 221 {
 222     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 223     showFilterBarAction->setChecked(show);
 224 }
 225
 226 void DolphinMainWindow::openNewMainWindow()
 227 {
 228     DolphinApplication::app()->createMainWindow()->show();
 229 }
 230
 231 void DolphinMainWindow::toggleActiveView()
 232 {
 233     if (m_viewContainer[SecondaryView] == 0) {
 234         // only one view is available
 235         return;
 236     }
 237
 238     Q_ASSERT(m_activeViewContainer != 0);
 239     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 240
 241     DolphinViewContainer* left  = m_viewContainer[PrimaryView];
 242     DolphinViewContainer* right = m_viewContainer[SecondaryView];
 243     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 244 }
 245
 246 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 247 {
 248     DolphinSettings& settings = DolphinSettings::instance();
 249     GeneralSettings* generalSettings = settings.generalSettings();
 250     generalSettings->setFirstRun(false);
 251
 252     settings.save();
 253
 254     KXmlGuiWindow::closeEvent(event);
 255 }
 256
 257 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 258 {
 259     DolphinViewContainer* cont = m_viewContainer[PrimaryView];
 260     group.writeEntry("Primary Url", cont->url().url());
 261     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 262
 263     cont = m_viewContainer[SecondaryView];
 264     if (cont != 0) {
 265         group.writeEntry("Secondary Url", cont->url().url());
 266         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 267     }
 268 }
 269
 270 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 271 {
 272     DolphinViewContainer* cont = m_viewContainer[PrimaryView];
 273
 274     cont->setUrl(group.readEntry("Primary Url"));
 275     bool editable = group.readEntry("Primary Editable Url", false);
 276     cont->urlNavigator()->setUrlEditable(editable);
 277
 278     cont = m_viewContainer[SecondaryView];
 279     const QString secondaryUrl = group.readEntry("Secondary Url");
 280     if (!secondaryUrl.isEmpty()) {
 281         if (cont == 0) {
 282             // a secondary view should be shown, but no one is available
 283             // currently -> create a new view
 284             toggleSplitView();
 285             cont = m_viewContainer[SecondaryView];
 286             Q_ASSERT(cont != 0);
 287         }
 288
 289         cont->setUrl(secondaryUrl);
 290         bool editable = group.readEntry("Secondary Editable Url", false);
 291         cont->urlNavigator()->setUrlEditable(editable);
 292     } else if (cont != 0) {
 293         // no secondary view should be shown, but the default setting shows
 294         // one already -> close the view
 295         toggleSplitView();
 296     }
 297 }
 298
 299 void DolphinMainWindow::updateNewMenu()
 300 {
 301     m_newMenu->slotCheckUpToDate();
 302     m_newMenu->setPopupFiles(activeViewContainer()->url());
 303 }
 304
 305 void DolphinMainWindow::properties()
 306 {
 307     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 308
 309     KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
 310     dialog->setAttribute(Qt::WA_DeleteOnClose);
 311     dialog->show();
 312     dialog->raise();
 313     dialog->activateWindow();
 314 }
 315
 316 void DolphinMainWindow::quit()
 317 {
 318     close();
 319 }
 320
 321 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 322 {
 323     if (!message.isEmpty()) {
 324         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 325         statusBar->setMessage(message, DolphinStatusBar::Error);
 326     }
 327 }
 328
 329 void DolphinMainWindow::slotUndoAvailable(bool available)
 330 {
 331     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 332     if (undoAction != 0) {
 333         undoAction->setEnabled(available);
 334     }
 335
 336     if (available && (m_undoCommandTypes.count() > 0)) {
 337         const KonqFileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 338         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 339         switch (command) {
 340         case KonqFileUndoManager::COPY:
 341             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 342                                   DolphinStatusBar::OperationCompleted);
 343             break;
 344         case KonqFileUndoManager::MOVE:
 345             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 346                                   DolphinStatusBar::OperationCompleted);
 347             break;
 348         case KonqFileUndoManager::LINK:
 349             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 350                                   DolphinStatusBar::OperationCompleted);
 351             break;
 352         case KonqFileUndoManager::TRASH:
 353             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 354                                   DolphinStatusBar::OperationCompleted);
 355             break;
 356         case KonqFileUndoManager::RENAME:
 357             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 358                                   DolphinStatusBar::OperationCompleted);
 359             break;
 360
 361         case KonqFileUndoManager::MKDIR:
 362             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 363                                   DolphinStatusBar::OperationCompleted);
 364             break;
 365
 366         default:
 367             break;
 368         }
 369
 370     }
 371 }
 372
 373 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 374 {
 375     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 376     if (undoAction != 0) {
 377         undoAction->setText(text);
 378     }
 379 }
 380
 381 void DolphinMainWindow::undo()
 382 {
 383     clearStatusBar();
 384     KonqFileUndoManager::self()->undo();
 385 }
 386
 387 void DolphinMainWindow::cut()
 388 {
 389     m_activeViewContainer->view()->cutSelectedItems();
 390 }
 391
 392 void DolphinMainWindow::copy()
 393 {
 394     m_activeViewContainer->view()->copySelectedItems();
 395 }
 396
 397 void DolphinMainWindow::paste()
 398 {
 399     m_activeViewContainer->view()->paste();
 400 }
 401
 402 void DolphinMainWindow::updatePasteAction()
 403 {
 404     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 405     if (pasteAction == 0) {
 406         return;
 407     }
 408
 409     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 410     pasteAction->setEnabled(pasteInfo.first);
 411     pasteAction->setText(pasteInfo.second);
 412 }
 413
 414 void DolphinMainWindow::selectAll()
 415 {
 416     clearStatusBar();
 417
 418     // if the URL navigator is editable and focused, select the whole
 419     // URL instead of all items of the view
 420
 421     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 422     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 423     const bool selectUrl = urlNavigator->isUrlEditable() &&
 424                            lineEdit->hasFocus();
 425     if (selectUrl) {
 426         lineEdit->selectAll();
 427     } else {
 428         m_activeViewContainer->view()->selectAll();
 429     }
 430 }
 431
 432 void DolphinMainWindow::invertSelection()
 433 {
 434     clearStatusBar();
 435     m_activeViewContainer->view()->invertSelection();
 436 }
 437
 438 void DolphinMainWindow::toggleSplitView()
 439 {
 440     if (m_viewContainer[SecondaryView] == 0) {
 441         // create a secondary view
 442         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 443
 444         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 445         m_viewContainer[SecondaryView] = new DolphinViewContainer(this, 0, view->rootUrl());
 446         connectViewSignals(SecondaryView);
 447         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 448         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 449         m_viewContainer[SecondaryView]->view()->reload();
 450         m_viewContainer[SecondaryView]->setActive(false);
 451         m_viewContainer[SecondaryView]->show();
 452     } else if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 453         // remove secondary view
 454         m_viewContainer[SecondaryView]->close();
 455         m_viewContainer[SecondaryView]->deleteLater();
 456         m_viewContainer[SecondaryView] = 0;
 457     } else {
 458         // The secondary view is active, hence from a users point of view
 459         // the content of the secondary view should be moved to the primary view.
 460         // From an implementation point of view it is more efficient to close
 461         // the primary view and exchange the internal pointers afterwards.
 462         m_viewContainer[PrimaryView]->close();
 463         m_viewContainer[PrimaryView]->deleteLater();
 464         m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 465         m_viewContainer[SecondaryView] = 0;
 466     }
 467
 468     setActiveViewContainer(m_viewContainer[PrimaryView]);
 469     updateViewActions();
 470     emit activeViewChanged(); // TODO unused; remove?
 471 }
 472
 473 void DolphinMainWindow::reloadView()
 474 {
 475     clearStatusBar();
 476     m_activeViewContainer->view()->reload();
 477 }
 478
 479 void DolphinMainWindow::stopLoading()
 480 {
 481 }
 482
 483 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 484 {
 485     m_activeViewContainer->showFilterBar(show);
 486 }
 487
 488 void DolphinMainWindow::toggleEditLocation()
 489 {
 490     clearStatusBar();
 491
 492     QAction* action = actionCollection()->action("editable_location");
 493     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 494     urlNavigator->setUrlEditable(action->isChecked());
 495 }
 496
 497 void DolphinMainWindow::editLocation()
 498 {
 499     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 500     navigator->setUrlEditable(true);
 501     navigator->setFocus();
 502
 503     // select the whole text of the combo box editor
 504     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 505     const QString text = lineEdit->text();
 506     lineEdit->setSelection(0, text.length());
 507 }
 508
 509 void DolphinMainWindow::adjustViewProperties()
 510 {
 511     clearStatusBar();
 512     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 513     dlg.exec();
 514 }
 515
 516 void DolphinMainWindow::goBack()
 517 {
 518     clearStatusBar();
 519     m_activeViewContainer->urlNavigator()->goBack();
 520 }
 521
 522 void DolphinMainWindow::goForward()
 523 {
 524     clearStatusBar();
 525     m_activeViewContainer->urlNavigator()->goForward();
 526 }
 527
 528 void DolphinMainWindow::goUp()
 529 {
 530     clearStatusBar();
 531     m_activeViewContainer->urlNavigator()->goUp();
 532 }
 533
 534 void DolphinMainWindow::goHome()
 535 {
 536     clearStatusBar();
 537     m_activeViewContainer->urlNavigator()->goHome();
 538 }
 539
 540 void DolphinMainWindow::findFile()
 541 {
 542     KRun::run("kfind", m_activeViewContainer->url(), this);
 543 }
 544
 545 void DolphinMainWindow::compareFiles()
 546 {
 547     // The method is only invoked if exactly 2 files have
 548     // been selected. The selected files may be:
 549     // - both in the primary view
 550     // - both in the secondary view
 551     // - one in the primary view and the other in the secondary
 552     //   view
 553     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 554
 555     KUrl urlA;
 556     KUrl urlB;
 557     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 558
 559     switch (urls.count()) {
 560     case 0: {
 561         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 562         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 563         Q_ASSERT(urls.count() == 2);
 564         urlA = urls[0];
 565         urlB = urls[1];
 566         break;
 567     }
 568
 569     case 1: {
 570         urlA = urls[0];
 571         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 572         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 573         Q_ASSERT(urls.count() == 1);
 574         urlB = urls[0];
 575         break;
 576     }
 577
 578     case 2: {
 579         urlA = urls[0];
 580         urlB = urls[1];
 581         break;
 582     }
 583
 584     default: {
 585         // may not happen: compareFiles may only get invoked if 2
 586         // files are selected
 587         Q_ASSERT(false);
 588     }
 589     }
 590
 591     QString command("kompare -c \"");
 592     command.append(urlA.pathOrUrl());
 593     command.append("\" \"");
 594     command.append(urlB.pathOrUrl());
 595     command.append('\"');
 596     KRun::runCommand(command, "Kompare", "kompare", this);
 597
 598 }
 599
 600 void DolphinMainWindow::toggleShowMenuBar()
 601 {
 602     const bool visible = menuBar()->isVisible();
 603     menuBar()->setVisible(!visible);
 604 }
 605
 606 void DolphinMainWindow::editSettings()
 607 {
 608     DolphinSettingsDialog dialog(this);
 609     dialog.exec();
 610 }
 611
 612 void DolphinMainWindow::init()
 613 {
 614     DolphinSettings& settings = DolphinSettings::instance();
 615
 616     // Check whether Dolphin runs the first time. If yes then
 617     // a proper default window size is given at the end of DolphinMainWindow::init().
 618     GeneralSettings* generalSettings = settings.generalSettings();
 619     const bool firstRun = generalSettings->firstRun();
 620     if (firstRun) {
 621         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 622     }
 623
 624     setAcceptDrops(true);
 625
 626     m_splitter = new QSplitter(this);
 627
 628     setupActions();
 629
 630     const KUrl& homeUrl = generalSettings->homeUrl();
 631     setCaption(homeUrl.fileName());
 632     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 633     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 634     ViewProperties props(homeUrl);
 635     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 636                                                             m_splitter,
 637                                                             homeUrl);
 638
 639     m_activeViewContainer = m_viewContainer[PrimaryView];
 640     connectViewSignals(PrimaryView);
 641     DolphinView* view = m_viewContainer[PrimaryView]->view();
 642     view->reload();
 643     m_viewContainer[PrimaryView]->show();
 644     m_actionHandler->setCurrentView(view);
 645
 646     setCentralWidget(m_splitter);
 647     setupDockWidgets();
 648
 649     setupGUI(Keys | Save | Create | ToolBar);
 650     createGUI();
 651
 652     stateChanged("new_file");
 653     setAutoSaveSettings();
 654
 655     QClipboard* clipboard = QApplication::clipboard();
 656     connect(clipboard, SIGNAL(dataChanged()),
 657             this, SLOT(updatePasteAction()));
 658     updatePasteAction();
 659     updateGoActions();
 660
 661     if (generalSettings->splitView()) {
 662         toggleSplitView();
 663     }
 664     updateViewActions();
 665
 666     if (firstRun) {
 667         // assure a proper default size if Dolphin runs the first time
 668         resize(700, 500);
 669     }
 670
 671     emit urlChanged(homeUrl);
 672 }
 673
 674 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 675 {
 676     Q_ASSERT(viewContainer != 0);
 677     Q_ASSERT((viewContainer == m_viewContainer[PrimaryView]) || (viewContainer == m_viewContainer[SecondaryView]));
 678     if (m_activeViewContainer == viewContainer) {
 679         return;
 680     }
 681
 682     m_activeViewContainer->setActive(false);
 683     m_activeViewContainer = viewContainer;
 684     m_activeViewContainer->setActive(true);
 685
 686     updateHistory();
 687     updateEditActions();
 688     updateViewActions();
 689     updateGoActions();
 690
 691     const KUrl& url = m_activeViewContainer->url();
 692     setCaption(url.fileName());
 693
 694     m_actionHandler->setCurrentView(viewContainer->view());
 695
 696     emit activeViewChanged(); // TODO unused; remove?
 697     emit urlChanged(url);
 698 }
 699
 700 void DolphinMainWindow::setupActions()
 701 {
 702     // setup 'File' menu
 703     m_newMenu = new DolphinNewMenu(this);
 704     KMenu* menu = m_newMenu->menu();
 705     menu->setTitle(i18nc("@title:menu", "Create New"));
 706     menu->setIcon(KIcon("document-new"));
 707     connect(menu, SIGNAL(aboutToShow()),
 708             this, SLOT(updateNewMenu()));
 709
 710     KAction* newWindow = actionCollection()->addAction("new_window");
 711     newWindow->setIcon(KIcon("window-new"));
 712     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 713     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 714     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 715
 716     KAction* properties = actionCollection()->addAction("properties");
 717     properties->setText(i18nc("@action:inmenu File", "Properties"));
 718     properties->setShortcut(Qt::ALT | Qt::Key_Return);
 719     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
 720
 721     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 722
 723     // setup 'Edit' menu
 724     KStandardAction::undo(this,
 725                           SLOT(undo()),
 726                           actionCollection());
 727
 728     // need to remove shift+del from cut action, else the shortcut for deletejob
 729     // doesn't work
 730     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 731     KShortcut cutShortcut = cut->shortcut();
 732     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 733     cut->setShortcut(cutShortcut);
 734     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 735     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 736
 737     KAction* selectAll = actionCollection()->addAction("select_all");
 738     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 739     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 740     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 741
 742     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 743     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 744     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 745     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 746
 747     // setup 'View' menu
 748     // (note that most of it is set up in DolphinViewActionHandler)
 749
 750     KAction* split = actionCollection()->addAction("split_view");
 751     split->setShortcut(Qt::Key_F3);
 752     updateSplitAction();
 753     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 754
 755     KAction* reload = actionCollection()->addAction("reload");
 756     reload->setText(i18nc("@action:inmenu View", "Reload"));
 757     reload->setShortcut(Qt::Key_F5);
 758     reload->setIcon(KIcon("view-refresh"));
 759     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 760
 761     KAction* stop = actionCollection()->addAction("stop");
 762     stop->setText(i18nc("@action:inmenu View", "Stop"));
 763     stop->setIcon(KIcon("process-stop"));
 764     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 765
 766     // TODO: the naming "Show full Location" is currently confusing...
 767     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 768     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 769     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 770     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 771
 772     KAction* editLocation = actionCollection()->addAction("edit_location");
 773     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 774     editLocation->setShortcut(Qt::Key_F6);
 775     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 776
 777     KAction* adjustViewProps = actionCollection()->addAction("view_properties");
 778     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 779     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
 780
 781     // setup 'Go' menu
 782     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 783     KShortcut backShortcut = backAction->shortcut();
 784     backShortcut.setAlternate(Qt::Key_Backspace);
 785     backAction->setShortcut(backShortcut);
 786
 787     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 788     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 789     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 790
 791     // setup 'Tools' menu
 792     QAction* findFile = actionCollection()->addAction("find_file");
 793     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 794     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 795     findFile->setIcon(KIcon("edit-find"));
 796     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
 797
 798     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
 799     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
 800     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
 801     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 802
 803     KAction* compareFiles = actionCollection()->addAction("compare_files");
 804     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
 805     compareFiles->setIcon(KIcon("kompare"));
 806     compareFiles->setEnabled(false);
 807     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 808
 809     // setup 'Settings' menu
 810     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
 811     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
 812 }
 813
 814 void DolphinMainWindow::setupDockWidgets()
 815 {
 816     // setup "Information"
 817     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
 818     infoDock->setObjectName("infoDock");
 819     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 820     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
 821     infoDock->setWidget(infoWidget);
 822
 823     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
 824     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
 825     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
 826
 827     addDockWidget(Qt::RightDockWidgetArea, infoDock);
 828     connect(this, SIGNAL(urlChanged(KUrl)),
 829             infoWidget, SLOT(setUrl(KUrl)));
 830     connect(this, SIGNAL(selectionChanged(KFileItemList)),
 831             infoWidget, SLOT(setSelection(KFileItemList)));
 832     connect(this, SIGNAL(requestItemInfo(KFileItem)),
 833             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
 834
 835     // setup "Tree View"
 836     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
 837     treeViewDock->setObjectName("treeViewDock");
 838     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 839     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
 840     treeViewDock->setWidget(treeWidget);
 841
 842     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
 843     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
 844     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
 845
 846     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
 847     connect(this, SIGNAL(urlChanged(KUrl)),
 848             treeWidget, SLOT(setUrl(KUrl)));
 849     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
 850             this, SLOT(changeUrl(KUrl)));
 851     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
 852             this, SLOT(changeSelection(KFileItemList)));
 853     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
 854             this, SLOT(dropUrls(KUrl::List, KUrl)));
 855
 856     // setup "Terminal"
 857     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window", "Terminal"));
 858     terminalDock->setObjectName("terminalDock");
 859     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
 860     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
 861     terminalDock->setWidget(terminalWidget);
 862
 863     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
 864
 865     terminalDock->toggleViewAction()->setText(i18nc("@title:window", "Terminal"));
 866     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
 867     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
 868
 869     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
 870     connect(this, SIGNAL(urlChanged(KUrl)),
 871             terminalWidget, SLOT(setUrl(KUrl)));
 872
 873     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
 874     if (firstRun) {
 875         infoDock->hide();
 876         treeViewDock->hide();
 877         terminalDock->hide();
 878     }
 879
 880     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
 881     placesDock->setObjectName("placesDock");
 882     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 883
 884     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
 885     placesDock->setWidget(placesView);
 886     placesView->setModel(DolphinSettings::instance().placesModel());
 887     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 888
 889     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
 890     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
 891     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
 892
 893     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
 894     connect(placesView, SIGNAL(urlChanged(KUrl)),
 895             this, SLOT(changeUrl(KUrl)));
 896     connect(this, SIGNAL(urlChanged(KUrl)),
 897             placesView, SLOT(setUrl(KUrl)));
 898 }
 899
 900 void DolphinMainWindow::updateHistory()
 901 {
 902     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 903     const int index = urlNavigator->historyIndex();
 904
 905     QAction* backAction = actionCollection()->action("go_back");
 906     if (backAction != 0) {
 907         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 908     }
 909
 910     QAction* forwardAction = actionCollection()->action("go_forward");
 911     if (forwardAction != 0) {
 912         forwardAction->setEnabled(index > 0);
 913     }
 914 }
 915
 916 void DolphinMainWindow::updateEditActions()
 917 {
 918     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 919     if (list.isEmpty()) {
 920         stateChanged("has_no_selection");
 921     } else {
 922         stateChanged("has_selection");
 923
 924         QAction* renameAction = actionCollection()->action("rename");
 925         if (renameAction != 0) {
 926             renameAction->setEnabled(true);
 927         }
 928
 929         bool enableMoveToTrash = true;
 930
 931         KFileItemList::const_iterator it = list.begin();
 932         const KFileItemList::const_iterator end = list.end();
 933         while (it != end) {
 934             const KUrl& url = (*it).url();
 935             // only enable the 'Move to Trash' action for local files
 936             if (!url.isLocalFile()) {
 937                 enableMoveToTrash = false;
 938             }
 939             ++it;
 940         }
 941
 942         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
 943         moveToTrashAction->setEnabled(enableMoveToTrash);
 944     }
 945     updatePasteAction();
 946 }
 947
 948 void DolphinMainWindow::updateViewActions()
 949 {
 950     m_actionHandler->updateViewActions();
 951
 952     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 953     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
 954
 955     updateSplitAction();
 956
 957     QAction* editableLocactionAction = actionCollection()->action("editable_location");
 958     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 959     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
 960 }
 961
 962 void DolphinMainWindow::updateGoActions()
 963 {
 964     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
 965     const KUrl& currentUrl = m_activeViewContainer->url();
 966     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
 967 }
 968
 969 void DolphinMainWindow::clearStatusBar()
 970 {
 971     m_activeViewContainer->statusBar()->clear();
 972 }
 973
 974 void DolphinMainWindow::connectViewSignals(int viewIndex)
 975 {
 976     DolphinViewContainer* container = m_viewContainer[viewIndex];
 977     connect(container, SIGNAL(showFilterBarChanged(bool)),
 978             this, SLOT(updateFilterBarAction(bool)));
 979
 980     DolphinView* view = container->view();
 981     connect(view, SIGNAL(selectionChanged(KFileItemList)),
 982             this, SLOT(slotSelectionChanged(KFileItemList)));
 983     connect(view, SIGNAL(requestItemInfo(KFileItem)),
 984             this, SLOT(slotRequestItemInfo(KFileItem)));
 985     connect(view, SIGNAL(activated()),
 986             this, SLOT(toggleActiveView()));
 987     connect(view, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
 988             this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
 989
 990     const KUrlNavigator* navigator = container->urlNavigator();
 991     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
 992             this, SLOT(changeUrl(const KUrl&)));
 993     connect(navigator, SIGNAL(historyChanged()),
 994             this, SLOT(slotHistoryChanged()));
 995     connect(navigator, SIGNAL(editableStateChanged(bool)),
 996             this, SLOT(slotEditableStateChanged(bool)));
 997 }
 998
 999 void DolphinMainWindow::updateSplitAction()
1000 {
1001     QAction* splitAction = actionCollection()->action("split_view");
1002     if (m_viewContainer[SecondaryView] != 0) {
1003         if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
1004             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1005             splitAction->setIcon(KIcon("view-right-close"));
1006         } else {
1007             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1008             splitAction->setIcon(KIcon("view-left-close"));
1009         }
1010     } else {
1011         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1012         splitAction->setIcon(KIcon("view-right-new"));
1013     }
1014 }
1015
1016 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1017     KonqFileUndoManager::UiInterface(mainWin),
1018     m_mainWin(mainWin)
1019 {
1020     Q_ASSERT(m_mainWin != 0);
1021 }
1022
1023 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1024 {
1025 }
1026
1027 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1028 {
1029     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1030     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1031 }
1032
1033 #include "dolphinmainwindow.moc"