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