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
  24 #include <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "infosidebarpage.h"
  33 #include "metadatawidget.h"
  34 #include "mainwindowadaptor.h"
  35 #include "terminalsidebarpage.h"
  36 #include "treeviewsidebarpage.h"
  37 #include "kurlnavigator.h"
  38 #include "viewpropertiesdialog.h"
  39 #include "viewproperties.h"
  40 #include "kfileplacesmodel.h"
  41 #include "kfileplacesview.h"
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <kaction.h>
  46 #include <kactioncollection.h>
  47 #include <kconfig.h>
  48 #include <kdesktopfile.h>
  49 #include <kdeversion.h>
  50 #include <kfiledialog.h>
  51 #include <kglobal.h>
  52 #include <kicon.h>
  53 #include <kiconloader.h>
  54 #include <kio/netaccess.h>
  55 #include <kio/deletejob.h>
  56 #include <kinputdialog.h>
  57 #include <klocale.h>
  58 #include <kmenu.h>
  59 #include <kmessagebox.h>
  60 #include <konqmimedata.h>
  61 #include <konq_operations.h>
  62 #include <kpropertiesdialog.h>
  63 #include <kprotocolinfo.h>
  64 #include <ktoggleaction.h>
  65 #include <krun.h>
  66 #include <kshell.h>
  67 #include <kstandarddirs.h>
  68 #include <kstatusbar.h>
  69 #include <kstandardaction.h>
  70 #include <kurl.h>
  71
  72 #include <QtGui/QKeyEvent>
  73 #include <QtGui/QClipboard>
  74 #include <QtGui/QSplitter>
  75 #include <QtGui/QDockWidget>
  76
  77 DolphinMainWindow::DolphinMainWindow(int id) :
  78     KXmlGuiWindow(0),
  79     m_newMenu(0),
  80     m_splitter(0),
  81     m_activeViewContainer(0),
  82     m_id(id)
  83 {
  84     setObjectName("Dolphin");
  85     m_viewContainer[PrimaryView] = 0;
  86     m_viewContainer[SecondaryView] = 0;
  87
  88     new MainWindowAdaptor(this);
  89     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  90
  91     KonqFileUndoManager::incRef();
  92
  93     KonqFileUndoManager* undoManager = KonqFileUndoManager::self();
  94     undoManager->setUiInterface(new UndoUiInterface(this));
  95
  96     connect(undoManager, SIGNAL(undoAvailable(bool)),
  97             this, SLOT(slotUndoAvailable(bool)));
  98     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  99             this, SLOT(slotUndoTextChanged(const QString&)));
 100     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 101             this, SLOT(slotHandlePlacesError(const QString&)));
 102 }
 103
 104 DolphinMainWindow::~DolphinMainWindow()
 105 {
 106     KonqFileUndoManager::decRef();
 107     DolphinApplication::app()->removeMainWindow(this);
 108 }
 109
 110 void DolphinMainWindow::toggleViews()
 111 {
 112     if (m_viewContainer[SecondaryView] == 0) {
 113         return;
 114     }
 115
 116     // move secondary view from the last position of the splitter
 117     // to the first position
 118     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 119
 120     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 121     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 122     m_viewContainer[SecondaryView] = container;
 123 }
 124
 125 void DolphinMainWindow::slotDoingOperation(KonqFileUndoManager::CommandType commandType)
 126 {
 127     clearStatusBar();
 128     m_undoCommandTypes.append(commandType);
 129 }
 130
 131 void DolphinMainWindow::refreshViews()
 132 {
 133     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 134
 135     // remember the current active view, as because of
 136     // the refreshing the active view might change to
 137     // the secondary view
 138     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 139
 140     m_viewContainer[PrimaryView]->view()->refresh();
 141     if (m_viewContainer[SecondaryView] != 0) {
 142         m_viewContainer[SecondaryView]->view()->refresh();
 143     }
 144
 145     setActiveViewContainer(activeViewContainer);
 146 }
 147
 148 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 149                                  const KUrl& destination)
 150 {
 151     kDebug() << "Source" << urls;
 152     kDebug() << "Destination:" << destination;
 153
 154     Qt::DropAction action = Qt::CopyAction;
 155
 156     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 157     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 158     const bool controlPressed = modifier & Qt::ControlModifier;
 159     if (shiftPressed && controlPressed) {
 160         // shortcut for 'Link Here' is used
 161         action = Qt::LinkAction;
 162     } else if (shiftPressed) {
 163         // shortcut for 'Move Here' is used
 164         action = Qt::MoveAction;
 165     } else if (controlPressed) {
 166         // shortcut for 'Copy Here' is used
 167         action = Qt::CopyAction;
 168     } else {
 169         // open a context menu which offers the following actions:
 170         // - Move Here
 171         // - Copy Here
 172         // - Link Here
 173         // - Cancel
 174
 175         KMenu popup(this);
 176
 177         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 178         seq.chop(1); // chop superfluous '+'
 179         QAction* moveAction = popup.addAction(KIcon("go-jump"),
 180                                               i18nc("@action:inmenu",
 181                                                     "&Move Here\t<shortcut>%1</shortcut>", seq));
 182
 183         seq = QKeySequence(Qt::ControlModifier).toString();
 184         seq.chop(1);
 185         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 186                                               i18nc("@action:inmenu",
 187                                                     "&Copy Here\t<shortcut>%1</shortcut>", seq));
 188
 189         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 190         seq.chop(1);
 191         QAction* linkAction = popup.addAction(KIcon("insert-link"),
 192                                               i18nc("@action:inmenu",
 193                                                     "&Link Here\t<shortcut>%1</shortcut>", seq));
 194
 195         popup.addSeparator();
 196         popup.addAction(KIcon("process-stop"), i18nc("@action:inmenu", "Cancel"));
 197
 198         QAction* activatedAction = popup.exec(QCursor::pos());
 199         if (activatedAction == moveAction) {
 200             action = Qt::MoveAction;
 201         } else if (activatedAction == copyAction) {
 202             action = Qt::CopyAction;
 203         } else if (activatedAction == linkAction) {
 204             action = Qt::LinkAction;
 205         } else {
 206             return;
 207         }
 208     }
 209
 210     switch (action) {
 211     case Qt::MoveAction:
 212         moveUrls(urls, destination);
 213         break;
 214
 215     case Qt::CopyAction:
 216         copyUrls(urls, destination);
 217         break;
 218
 219     case Qt::LinkAction:
 220         linkUrls(urls, destination);
 221         break;
 222
 223     default:
 224         break;
 225     }
 226 }
 227
 228 void DolphinMainWindow::changeUrl(const KUrl& url)
 229 {
 230     DolphinViewContainer* view = activeViewContainer();
 231     if (view != 0) {
 232         view->setUrl(url);
 233         updateEditActions();
 234         updateViewActions();
 235         updateGoActions();
 236         setCaption(url.fileName());
 237         emit urlChanged(url);
 238     }
 239 }
 240
 241 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 242 {
 243     activeViewContainer()->view()->changeSelection(selection);
 244 }
 245
 246 void DolphinMainWindow::slotViewModeChanged()
 247 {
 248     updateViewActions();
 249 }
 250
 251 void DolphinMainWindow::slotShowPreviewChanged()
 252 {
 253     // It is not enough to update the 'Show Preview' action, also
 254     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 255     updateViewActions();
 256 }
 257
 258 void DolphinMainWindow::slotShowHiddenFilesChanged()
 259 {
 260     KToggleAction* showHiddenFilesAction =
 261         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 262     const DolphinView* view = m_activeViewContainer->view();
 263     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 264 }
 265
 266 void DolphinMainWindow::slotCategorizedSortingChanged()
 267 {
 268     KToggleAction* showInGroupsAction =
 269         static_cast<KToggleAction*>(actionCollection()->action("show_in_groups"));
 270     const DolphinView* view = m_activeViewContainer->view();
 271     showInGroupsAction->setChecked(view->categorizedSorting());
 272     showInGroupsAction->setEnabled(view->supportsCategorizedSorting());
 273 }
 274
 275 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 276 {
 277     QAction* action = 0;
 278     switch (sorting) {
 279     case DolphinView::SortByName:
 280         action = actionCollection()->action("sort_by_name");
 281         break;
 282     case DolphinView::SortBySize:
 283         action = actionCollection()->action("sort_by_size");
 284         break;
 285     case DolphinView::SortByDate:
 286         action = actionCollection()->action("sort_by_date");
 287         break;
 288     case DolphinView::SortByPermissions:
 289         action = actionCollection()->action("sort_by_permissions");
 290         break;
 291     case DolphinView::SortByOwner:
 292         action = actionCollection()->action("sort_by_owner");
 293         break;
 294     case DolphinView::SortByGroup:
 295         action = actionCollection()->action("sort_by_group");
 296         break;
 297     case DolphinView::SortByType:
 298         action = actionCollection()->action("sort_by_type");
 299         break;
 300 #ifdef HAVE_NEPOMUK
 301     case DolphinView::SortByRating:
 302         action = actionCollection()->action("sort_by_rating");
 303         break;
 304     case DolphinView::SortByTags:
 305         action = actionCollection()->action("sort_by_tags");
 306         break;
 307 #endif
 308     default:
 309         break;
 310     }
 311
 312     if (action != 0) {
 313         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 314         toggleAction->setChecked(true);
 315     }
 316 }
 317
 318 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 319 {
 320     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 321     const bool sortDescending = (order == Qt::DescendingOrder);
 322     descending->setChecked(sortDescending);
 323 }
 324
 325 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::InformationList list)
 326 {
 327     QAction* showSizeInfo = actionCollection()->action("show_size_info");
 328     QAction* showDateInfo = actionCollection()->action("show_date_info");
 329     QAction* showPermissionsInfo = actionCollection()->action("show_permissions_info");
 330     QAction* showOwnerInfo = actionCollection()->action("show_owner_info");
 331     QAction* showGroupInfo = actionCollection()->action("show_group_info");
 332     QAction* showMimeInfo = actionCollection()->action("show_mime_info");
 333
 334     showSizeInfo->setChecked(false);
 335     showDateInfo->setChecked(false);
 336     showPermissionsInfo->setChecked(false);
 337     showOwnerInfo->setChecked(false);
 338     showGroupInfo->setChecked(false);
 339     showMimeInfo->setChecked(false);
 340
 341     const DolphinView* view = m_activeViewContainer->view();
 342
 343     // currently the column view does not support additional information
 344     const bool enable = (view->mode() != DolphinView::ColumnView);
 345     showSizeInfo->setEnabled(enable);
 346     showDateInfo->setEnabled(enable);
 347     showPermissionsInfo->setEnabled(enable);
 348     showOwnerInfo->setEnabled(enable);
 349     showGroupInfo->setEnabled(enable);
 350     showMimeInfo->setEnabled(enable);
 351
 352     foreach (KFileItemDelegate::Information info, list) {
 353         switch (info) {
 354         case KFileItemDelegate::Size:
 355             showSizeInfo->setChecked(true);
 356             break;
 357         case KFileItemDelegate::ModificationTime:
 358             showDateInfo->setChecked(true);
 359             break;
 360         case KFileItemDelegate::Permissions:
 361             showPermissionsInfo->setChecked(true);
 362             break;
 363         case KFileItemDelegate::Owner:
 364             showOwnerInfo->setChecked(true);
 365             break;
 366         case KFileItemDelegate::OwnerAndGroup:
 367             showGroupInfo->setChecked(true);
 368             break;
 369         case KFileItemDelegate::FriendlyMimeType:
 370             showMimeInfo->setChecked(true);
 371             break;
 372         default:
 373             break;
 374         }
 375     }
 376 }
 377
 378 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 379 {
 380     updateEditActions();
 381
 382     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 383     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 384     if (m_viewContainer[SecondaryView] != 0) {
 385         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 386     }
 387
 388     QAction* compareFilesAction = actionCollection()->action("compare_files");
 389     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 390
 391     m_activeViewContainer->updateStatusBar();
 392
 393     emit selectionChanged(selection);
 394 }
 395
 396 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 397 {
 398     emit requestItemInfo(item);
 399 }
 400
 401 void DolphinMainWindow::slotHistoryChanged()
 402 {
 403     updateHistory();
 404 }
 405
 406 void DolphinMainWindow::updateFilterBarAction(bool show)
 407 {
 408     KToggleAction* showFilterBarAction =
 409         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 410     showFilterBarAction->setChecked(show);
 411 }
 412
 413 void DolphinMainWindow::openNewMainWindow()
 414 {
 415     DolphinApplication::app()->createMainWindow()->show();
 416 }
 417
 418 void DolphinMainWindow::toggleActiveView()
 419 {
 420     if (m_viewContainer[SecondaryView] == 0) {
 421         // only one view is available
 422         return;
 423     }
 424
 425     Q_ASSERT(m_activeViewContainer != 0);
 426     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 427
 428     DolphinViewContainer* left  = m_viewContainer[PrimaryView];
 429     DolphinViewContainer* right = m_viewContainer[SecondaryView];
 430     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 431 }
 432
 433 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 434 {
 435     DolphinSettings& settings = DolphinSettings::instance();
 436     GeneralSettings* generalSettings = settings.generalSettings();
 437     generalSettings->setFirstRun(false);
 438
 439     settings.save();
 440
 441     KXmlGuiWindow::closeEvent(event);
 442 }
 443
 444 void DolphinMainWindow::saveProperties(KConfig* config)
 445 {
 446     KConfigGroup primaryView = config->group("Primary view");
 447     primaryView.writeEntry("Url", m_viewContainer[PrimaryView]->url().url());
 448     primaryView.writeEntry("Editable Url", m_viewContainer[PrimaryView]->isUrlEditable());
 449     if (m_viewContainer[SecondaryView] != 0) {
 450         KConfigGroup secondaryView = config->group("Secondary view");
 451         secondaryView.writeEntry("Url", m_viewContainer[SecondaryView]->url().url());
 452         secondaryView.writeEntry("Editable Url", m_viewContainer[SecondaryView]->isUrlEditable());
 453     }
 454 }
 455
 456 void DolphinMainWindow::readProperties(KConfig* config)
 457 {
 458     const KConfigGroup primaryViewGroup = config->group("Primary view");
 459     m_viewContainer[PrimaryView]->setUrl(primaryViewGroup.readEntry("Url"));
 460     bool editable = primaryViewGroup.readEntry("Editable Url", false);
 461     m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 462
 463     if (config->hasGroup("Secondary view")) {
 464         const KConfigGroup secondaryViewGroup = config->group("Secondary view");
 465         if (m_viewContainer[PrimaryView] == 0) {
 466             toggleSplitView();
 467         }
 468         m_viewContainer[PrimaryView]->setUrl(secondaryViewGroup.readEntry("Url"));
 469         editable = secondaryViewGroup.readEntry("Editable Url", false);
 470         m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 471     } else if (m_viewContainer[SecondaryView] != 0) {
 472         toggleSplitView();
 473     }
 474 }
 475
 476 void DolphinMainWindow::updateNewMenu()
 477 {
 478     m_newMenu->slotCheckUpToDate();
 479     m_newMenu->setPopupFiles(activeViewContainer()->url());
 480 }
 481
 482 void DolphinMainWindow::rename()
 483 {
 484     clearStatusBar();
 485     m_activeViewContainer->view()->renameSelectedItems();
 486 }
 487
 488 void DolphinMainWindow::moveToTrash()
 489 {
 490     clearStatusBar();
 491     const KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 492     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 493     m_undoCommandTypes.append(KonqFileUndoManager::TRASH);
 494 }
 495
 496 void DolphinMainWindow::deleteItems()
 497 {
 498     clearStatusBar();
 499
 500     const KUrl::List list = m_activeViewContainer->view()->selectedUrls();
 501     const bool del = KonqOperations::askDeleteConfirmation(list,
 502                      KonqOperations::DEL,
 503                      KonqOperations::DEFAULT_CONFIRMATION,
 504                      this);
 505
 506     if (del) {
 507         KIO::Job* job = KIO::del(list);
 508         connect(job, SIGNAL(result(KJob*)),
 509                 this, SLOT(slotHandleJobError(KJob*)));
 510         connect(job, SIGNAL(result(KJob*)),
 511                 this, SLOT(slotDeleteFileFinished(KJob*)));
 512     }
 513 }
 514
 515 void DolphinMainWindow::properties()
 516 {
 517     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 518
 519     KPropertiesDialog dialog(list, this);
 520     dialog.exec();
 521 }
 522
 523 void DolphinMainWindow::quit()
 524 {
 525     close();
 526 }
 527
 528 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 529 {
 530     if (!message.isEmpty()) {
 531         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 532         statusBar->setMessage(message, DolphinStatusBar::Error);
 533     }
 534 }
 535
 536 void DolphinMainWindow::slotHandleJobError(KJob* job)
 537 {
 538     if (job->error() != 0) {
 539         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 540         statusBar->setMessage(job->errorString(),
 541                               DolphinStatusBar::Error);
 542     }
 543 }
 544
 545 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 546 {
 547     if (job->error() == 0) {
 548         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 549         statusBar->setMessage(i18nc("@info:status", "Delete operation completed."),
 550                               DolphinStatusBar::OperationCompleted);
 551     }
 552 }
 553
 554 void DolphinMainWindow::slotUndoAvailable(bool available)
 555 {
 556     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 557     if (undoAction != 0) {
 558         undoAction->setEnabled(available);
 559     }
 560
 561     if (available && (m_undoCommandTypes.count() > 0)) {
 562         const KonqFileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 563         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 564         switch (command) {
 565         case KonqFileUndoManager::COPY:
 566             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 567                                   DolphinStatusBar::OperationCompleted);
 568             break;
 569         case KonqFileUndoManager::MOVE:
 570             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 571                                   DolphinStatusBar::OperationCompleted);
 572             break;
 573         case KonqFileUndoManager::LINK:
 574             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 575                                   DolphinStatusBar::OperationCompleted);
 576             break;
 577         case KonqFileUndoManager::TRASH:
 578             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 579                                   DolphinStatusBar::OperationCompleted);
 580             break;
 581         case KonqFileUndoManager::RENAME:
 582             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 583                                   DolphinStatusBar::OperationCompleted);
 584             break;
 585
 586         case KonqFileUndoManager::MKDIR:
 587             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 588                                   DolphinStatusBar::OperationCompleted);
 589             break;
 590
 591         default:
 592             break;
 593         }
 594
 595     }
 596 }
 597
 598 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 599 {
 600     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 601     if (undoAction != 0) {
 602         undoAction->setText(text);
 603     }
 604 }
 605
 606 void DolphinMainWindow::undo()
 607 {
 608     clearStatusBar();
 609     KonqFileUndoManager::self()->undo();
 610 }
 611
 612 void DolphinMainWindow::cut()
 613 {
 614     m_activeViewContainer->view()->cutSelectedItems();
 615 }
 616
 617 void DolphinMainWindow::copy()
 618 {
 619     m_activeViewContainer->view()->copySelectedItems();
 620 }
 621
 622 void DolphinMainWindow::paste()
 623 {
 624     m_activeViewContainer->view()->paste();
 625 }
 626
 627 void DolphinMainWindow::updatePasteAction()
 628 {
 629     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 630     if (pasteAction == 0) {
 631         return;
 632     }
 633
 634     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 635     pasteAction->setEnabled(pasteInfo.first);
 636     pasteAction->setText(pasteInfo.second);
 637 }
 638
 639 void DolphinMainWindow::selectAll()
 640 {
 641     clearStatusBar();
 642     m_activeViewContainer->view()->selectAll();
 643 }
 644
 645 void DolphinMainWindow::invertSelection()
 646 {
 647     clearStatusBar();
 648     m_activeViewContainer->view()->invertSelection();
 649 }
 650
 651 void DolphinMainWindow::setViewMode(QAction* action)
 652 {
 653     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 654     m_activeViewContainer->view()->setMode(mode);
 655 }
 656
 657 void DolphinMainWindow::sortByName()
 658 {
 659     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 660 }
 661
 662 void DolphinMainWindow::sortBySize()
 663 {
 664     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 665 }
 666
 667 void DolphinMainWindow::sortByDate()
 668 {
 669     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 670 }
 671
 672 void DolphinMainWindow::sortByPermissions()
 673 {
 674     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 675 }
 676
 677 void DolphinMainWindow::sortByOwner()
 678 {
 679     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 680 }
 681
 682 void DolphinMainWindow::sortByGroup()
 683 {
 684     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 685 }
 686
 687 void DolphinMainWindow::sortByType()
 688 {
 689     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 690 }
 691
 692 void DolphinMainWindow::sortByRating()
 693 {
 694 #ifdef HAVE_NEPOMUK
 695     m_activeViewContainer->view()->setSorting(DolphinView::SortByRating);
 696 #endif
 697 }
 698
 699 void DolphinMainWindow::sortByTags()
 700 {
 701 #ifdef HAVE_NEPOMUK
 702     m_activeViewContainer->view()->setSorting(DolphinView::SortByTags);
 703 #endif
 704 }
 705
 706 void DolphinMainWindow::toggleSortOrder()
 707 {
 708     DolphinView* view = m_activeViewContainer->view();
 709     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 710                                 Qt::DescendingOrder :
 711                                 Qt::AscendingOrder;
 712     view->setSortOrder(order);
 713 }
 714
 715 void DolphinMainWindow::toggleSortCategorization()
 716 {
 717     DolphinView* view = m_activeViewContainer->view();
 718     const bool categorizedSorting = view->categorizedSorting();
 719     view->setCategorizedSorting(!categorizedSorting);
 720 }
 721
 722 void DolphinMainWindow::toggleSizeInfo()
 723 {
 724     toggleAdditionalInfo("show_size_info", KFileItemDelegate::Size);
 725 }
 726
 727 void DolphinMainWindow::toggleDateInfo()
 728 {
 729     toggleAdditionalInfo("show_date_info", KFileItemDelegate::ModificationTime);
 730 }
 731
 732 void DolphinMainWindow::togglePermissionsInfo()
 733 {
 734     toggleAdditionalInfo("show_permissions_info", KFileItemDelegate::Permissions);
 735 }
 736
 737 void DolphinMainWindow::toggleOwnerInfo()
 738 {
 739     toggleAdditionalInfo("show_owner_info", KFileItemDelegate::Owner);
 740 }
 741
 742 void DolphinMainWindow::toggleGroupInfo()
 743 {
 744     toggleAdditionalInfo("show_group_info", KFileItemDelegate::OwnerAndGroup);
 745 }
 746
 747 void DolphinMainWindow::toggleMimeInfo()
 748 {
 749     toggleAdditionalInfo("show_mime_info", KFileItemDelegate::FriendlyMimeType);
 750 }
 751
 752 void DolphinMainWindow::toggleSplitView()
 753 {
 754     if (m_viewContainer[SecondaryView] == 0) {
 755         // create a secondary view
 756         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 757
 758         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 759         m_viewContainer[SecondaryView] = new DolphinViewContainer(this, 0, view->rootUrl());
 760         connectViewSignals(SecondaryView);
 761         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 762         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 763         m_viewContainer[SecondaryView]->view()->reload();
 764         m_viewContainer[SecondaryView]->setActive(false);
 765         m_viewContainer[SecondaryView]->show();
 766     } else if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 767         // remove secondary view
 768         m_viewContainer[SecondaryView]->close();
 769         m_viewContainer[SecondaryView]->deleteLater();
 770         m_viewContainer[SecondaryView] = 0;
 771     } else {
 772         // The secondary view is active, hence from a users point of view
 773         // the content of the secondary view should be moved to the primary view.
 774         // From an implementation point of view it is more efficient to close
 775         // the primary view and exchange the internal pointers afterwards.
 776         m_viewContainer[PrimaryView]->close();
 777         m_viewContainer[PrimaryView]->deleteLater();
 778         m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 779         m_viewContainer[SecondaryView] = 0;
 780     }
 781
 782     setActiveViewContainer(m_viewContainer[PrimaryView]);
 783     updateViewActions();
 784     emit activeViewChanged();
 785 }
 786
 787 void DolphinMainWindow::reloadView()
 788 {
 789     clearStatusBar();
 790     m_activeViewContainer->view()->reload();
 791 }
 792
 793 void DolphinMainWindow::stopLoading()
 794 {
 795 }
 796
 797 void DolphinMainWindow::togglePreview()
 798 {
 799     clearStatusBar();
 800
 801     const KToggleAction* showPreviewAction =
 802         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 803     const bool show = showPreviewAction->isChecked();
 804     m_activeViewContainer->view()->setShowPreview(show);
 805 }
 806
 807 void DolphinMainWindow::toggleShowHiddenFiles()
 808 {
 809     clearStatusBar();
 810
 811     const KToggleAction* showHiddenFilesAction =
 812         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 813     const bool show = showHiddenFilesAction->isChecked();
 814     m_activeViewContainer->view()->setShowHiddenFiles(show);
 815 }
 816
 817 void DolphinMainWindow::toggleFilterBarVisibility()
 818 {
 819     const KToggleAction* showFilterBarAction =
 820         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 821     const bool show = showFilterBarAction->isChecked();
 822     m_activeViewContainer->showFilterBar(show);
 823 }
 824
 825 void DolphinMainWindow::zoomIn()
 826 {
 827     m_activeViewContainer->view()->zoomIn();
 828     updateViewActions();
 829 }
 830
 831 void DolphinMainWindow::zoomOut()
 832 {
 833     m_activeViewContainer->view()->zoomOut();
 834     updateViewActions();
 835 }
 836
 837 void DolphinMainWindow::toggleEditLocation()
 838 {
 839     clearStatusBar();
 840
 841     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 842
 843     bool editOrBrowse = action->isChecked();
 844     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 845     urlNavigator->setUrlEditable(editOrBrowse);
 846 }
 847
 848 void DolphinMainWindow::editLocation()
 849 {
 850     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 851     navigator->setUrlEditable(true);
 852     navigator->setFocus();
 853 }
 854
 855 void DolphinMainWindow::adjustViewProperties()
 856 {
 857     clearStatusBar();
 858     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 859     dlg.exec();
 860 }
 861
 862 void DolphinMainWindow::goBack()
 863 {
 864     clearStatusBar();
 865     m_activeViewContainer->urlNavigator()->goBack();
 866 }
 867
 868 void DolphinMainWindow::goForward()
 869 {
 870     clearStatusBar();
 871     m_activeViewContainer->urlNavigator()->goForward();
 872 }
 873
 874 void DolphinMainWindow::goUp()
 875 {
 876     clearStatusBar();
 877     m_activeViewContainer->urlNavigator()->goUp();
 878 }
 879
 880 void DolphinMainWindow::goHome()
 881 {
 882     clearStatusBar();
 883     m_activeViewContainer->urlNavigator()->goHome();
 884 }
 885
 886 void DolphinMainWindow::findFile()
 887 {
 888     KRun::run("kfind", m_activeViewContainer->url(), this);
 889 }
 890
 891 void DolphinMainWindow::compareFiles()
 892 {
 893     // The method is only invoked if exactly 2 files have
 894     // been selected. The selected files may be:
 895     // - both in the primary view
 896     // - both in the secondary view
 897     // - one in the primary view and the other in the secondary
 898     //   view
 899     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 900
 901     KUrl urlA;
 902     KUrl urlB;
 903     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 904
 905     switch (urls.count()) {
 906     case 0: {
 907         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 908         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 909         Q_ASSERT(urls.count() == 2);
 910         urlA = urls[0];
 911         urlB = urls[1];
 912         break;
 913     }
 914
 915     case 1: {
 916         urlA = urls[0];
 917         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 918         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 919         Q_ASSERT(urls.count() == 1);
 920         urlB = urls[0];
 921         break;
 922     }
 923
 924     case 2: {
 925         urlA = urls[0];
 926         urlB = urls[1];
 927         break;
 928     }
 929
 930     default: {
 931         // may not happen: compareFiles may only get invoked if 2
 932         // files are selected
 933         Q_ASSERT(false);
 934     }
 935     }
 936
 937     QString command("kompare -c \"");
 938     command.append(urlA.pathOrUrl());
 939     command.append("\" \"");
 940     command.append(urlB.pathOrUrl());
 941     command.append('\"');
 942     KRun::runCommand(command, "Kompare", "kompare", this);
 943
 944 }
 945
 946 void DolphinMainWindow::editSettings()
 947 {
 948     DolphinSettingsDialog dialog(this);
 949     dialog.exec();
 950 }
 951
 952 void DolphinMainWindow::init()
 953 {
 954     // Check whether Dolphin runs the first time. If yes then
 955     // a proper default window size is given at the end of DolphinMainWindow::init().
 956     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 957     const bool firstRun = generalSettings->firstRun();
 958     if (firstRun) {
 959         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 960     }
 961
 962     setAcceptDrops(true);
 963
 964     m_splitter = new QSplitter(this);
 965
 966     DolphinSettings& settings = DolphinSettings::instance();
 967
 968     setupActions();
 969
 970     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 971     setCaption(homeUrl.fileName());
 972     ViewProperties props(homeUrl);
 973     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 974                                                             m_splitter,
 975                                                             homeUrl);
 976
 977     m_activeViewContainer = m_viewContainer[PrimaryView];
 978     connectViewSignals(PrimaryView);
 979     m_viewContainer[PrimaryView]->view()->reload();
 980     m_viewContainer[PrimaryView]->show();
 981
 982     setCentralWidget(m_splitter);
 983     setupDockWidgets();
 984
 985     setupGUI(Keys | Save | Create | ToolBar);
 986     createGUI();
 987
 988     stateChanged("new_file");
 989     setAutoSaveSettings();
 990
 991     QClipboard* clipboard = QApplication::clipboard();
 992     connect(clipboard, SIGNAL(dataChanged()),
 993             this, SLOT(updatePasteAction()));
 994     updatePasteAction();
 995     updateGoActions();
 996
 997     if (generalSettings->splitView()) {
 998         toggleSplitView();
 999     }
1000     updateViewActions();
1001
1002     if (firstRun) {
1003         // assure a proper default size if Dolphin runs the first time
1004         resize(700, 500);
1005     }
1006
1007     emit urlChanged(homeUrl);
1008 }
1009
1010 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
1011 {
1012     Q_ASSERT(view != 0);
1013     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
1014     if (m_activeViewContainer == view) {
1015         return;
1016     }
1017
1018     m_activeViewContainer->setActive(false);
1019     m_activeViewContainer = view;
1020     m_activeViewContainer->setActive(true);
1021
1022     updateHistory();
1023     updateEditActions();
1024     updateViewActions();
1025     updateGoActions();
1026
1027     const KUrl& url = m_activeViewContainer->url();
1028     setCaption(url.fileName());
1029
1030     emit activeViewChanged();
1031     emit urlChanged(url);
1032 }
1033
1034 void DolphinMainWindow::setupActions()
1035 {
1036     // setup 'File' menu
1037     m_newMenu = new DolphinNewMenu(this);
1038     KMenu* menu = m_newMenu->menu();
1039     menu->setTitle(i18nc("@title:menu", "Create New"));
1040     menu->setIcon(KIcon("document-new"));
1041     connect(menu, SIGNAL(aboutToShow()),
1042             this, SLOT(updateNewMenu()));
1043
1044     KAction* newWindow = actionCollection()->addAction("new_window");
1045     newWindow->setIcon(KIcon("window-new"));
1046     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1047     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1048     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1049
1050     KAction* rename = actionCollection()->addAction("rename");
1051     rename->setText(i18nc("@action:inmenu File", "Rename..."));
1052     rename->setShortcut(Qt::Key_F2);
1053     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1054
1055     KAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1056     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
1057     moveToTrash->setIcon(KIcon("user-trash"));
1058     moveToTrash->setShortcut(QKeySequence::Delete);
1059     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1060
1061     KAction* deleteAction = actionCollection()->addAction("delete");
1062     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
1063     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1064     deleteAction->setIcon(KIcon("edit-delete"));
1065     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1066
1067     KAction* properties = actionCollection()->addAction("properties");
1068     properties->setText(i18nc("@action:inmenu File", "Properties"));
1069     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1070     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1071
1072     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1073
1074     // setup 'Edit' menu
1075     KStandardAction::undo(this,
1076                           SLOT(undo()),
1077                           actionCollection());
1078
1079     //Need to remove shift+del from cut action, else the shortcut for deletejob
1080     //doesn't work
1081     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1082     KShortcut cutShortcut = cut->shortcut();
1083     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1084     cut->setShortcut(cutShortcut);
1085     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1086     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1087
1088     KAction* selectAll = actionCollection()->addAction("select_all");
1089     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1090     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1091     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1092
1093     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1094     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1095     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1096     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1097
1098     // setup 'View' menu
1099     KStandardAction::zoomIn(this,
1100                             SLOT(zoomIn()),
1101                             actionCollection());
1102
1103     KStandardAction::zoomOut(this,
1104                              SLOT(zoomOut()),
1105                              actionCollection());
1106
1107
1108     KToggleAction* iconsView = DolphinView::iconsModeAction(actionCollection());
1109     KToggleAction* detailsView = DolphinView::detailsModeAction(actionCollection());
1110     KToggleAction* columnView = DolphinView::columnsModeAction(actionCollection());
1111
1112     QActionGroup* viewModeGroup = new QActionGroup(this);
1113     viewModeGroup->addAction(iconsView);
1114     viewModeGroup->addAction(detailsView);
1115     viewModeGroup->addAction(columnView);
1116     connect(viewModeGroup, SIGNAL(triggered(QAction*)), this, SLOT(setViewMode(QAction*)));
1117
1118     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("sort_by_name");
1119     sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
1120     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1121
1122     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("sort_by_size");
1123     sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
1124     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1125
1126     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("sort_by_date");
1127     sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
1128     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1129
1130     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("sort_by_permissions");
1131     sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
1132     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1133
1134     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("sort_by_owner");
1135     sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
1136     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1137
1138     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("sort_by_group");
1139     sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
1140     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1141
1142     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("sort_by_type");
1143     sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
1144     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1145
1146     KToggleAction* sortByRating = actionCollection()->add<KToggleAction>("sort_by_rating");
1147     sortByRating->setText(i18nc("@action:inmenu Sort By", "Rating"));
1148
1149     KToggleAction* sortByTags = actionCollection()->add<KToggleAction>("sort_by_tags");
1150     sortByTags->setText(i18nc("@action:inmenu Sort By", "Tags"));
1151
1152 #ifdef HAVE_NEPOMUK
1153     if (MetaDataWidget::metaDataAvailable()) {
1154         connect(sortByRating, SIGNAL(triggered()), this, SLOT(sortByRating()));
1155         connect(sortByTags, SIGNAL(triggered()), this, SLOT(sortByTags()));
1156     }
1157     else {
1158         sortByRating->setEnabled(false);
1159         sortByTags->setEnabled(false);
1160     }
1161 #else
1162     sortByRating->setEnabled(false);
1163     sortByTags->setEnabled(false);
1164 #endif
1165
1166     QActionGroup* sortGroup = new QActionGroup(this);
1167     sortGroup->addAction(sortByName);
1168     sortGroup->addAction(sortBySize);
1169     sortGroup->addAction(sortByDate);
1170     sortGroup->addAction(sortByPermissions);
1171     sortGroup->addAction(sortByOwner);
1172     sortGroup->addAction(sortByGroup);
1173     sortGroup->addAction(sortByType);
1174     sortGroup->addAction(sortByRating);
1175     sortGroup->addAction(sortByTags);
1176
1177     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1178     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
1179     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1180
1181     KToggleAction* showInGroups = actionCollection()->add<KToggleAction>("show_in_groups");
1182     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
1183     connect(showInGroups, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1184
1185     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1186     showSizeInfo->setText(i18nc("@action:inmenu Additional information", "Size"));
1187     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(toggleSizeInfo()));
1188
1189     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1190     showDateInfo->setText(i18nc("@action:inmenu Additional information", "Date"));
1191     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(toggleDateInfo()));
1192
1193     KToggleAction* showPermissionsInfo = actionCollection()->add<KToggleAction>("show_permissions_info");
1194     showPermissionsInfo->setText(i18nc("@action:inmenu Additional information", "Permissions"));
1195     connect(showPermissionsInfo, SIGNAL(triggered()), this, SLOT(togglePermissionsInfo()));
1196
1197     KToggleAction* showOwnerInfo = actionCollection()->add<KToggleAction>("show_owner_info");
1198     showOwnerInfo->setText(i18nc("@action:inmenu Additional information", "Owner"));
1199     connect(showOwnerInfo, SIGNAL(triggered()), this, SLOT(toggleOwnerInfo()));
1200
1201     KToggleAction* showGroupInfo = actionCollection()->add<KToggleAction>("show_group_info");
1202     showGroupInfo->setText(i18nc("@action:inmenu Additional information", "Group"));
1203     connect(showGroupInfo, SIGNAL(triggered()), this, SLOT(toggleGroupInfo()));
1204
1205     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1206     showMimeInfo->setText(i18nc("@action:inmenu Additional information", "Type"));
1207     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(toggleMimeInfo()));
1208
1209     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1210     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
1211     showPreview->setIcon(KIcon("fileview-preview"));
1212     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1213
1214     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1215     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
1216     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1217     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1218
1219     KAction* split = actionCollection()->addAction("split_view");
1220     split->setShortcut(Qt::Key_F10);
1221     updateSplitAction();
1222     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1223
1224     KAction* reload = actionCollection()->addAction("reload");
1225     reload->setText(i18nc("@action:inmenu View", "Reload"));
1226     reload->setShortcut(Qt::Key_F5);
1227     reload->setIcon(KIcon("view-refresh"));
1228     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1229
1230     KAction* stop = actionCollection()->addAction("stop");
1231     stop->setText(i18nc("@action:inmenu View", "Stop"));
1232     stop->setIcon(KIcon("process-stop"));
1233     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1234
1235     // TODO: the URL navigator must emit a signal if the editable state has been
1236     // changed, so that the corresponding showFullLocation action is updated. Also
1237     // the naming "Show full Location" is currently confusing...
1238     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1239     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
1240     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1241     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1242
1243     KAction* editLocation = actionCollection()->addAction("edit_location");
1244     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
1245     editLocation->setShortcut(Qt::Key_F6);
1246     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1247
1248     KAction* adjustViewProps = actionCollection()->addAction("view_properties");
1249     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
1250     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1251
1252     // setup 'Go' menu
1253     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1254     KShortcut backShortcut = backAction->shortcut();
1255     backShortcut.setAlternate(Qt::Key_Backspace);
1256     backAction->setShortcut(backShortcut);
1257
1258     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1259     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1260     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1261
1262     // setup 'Tools' menu
1263     QAction* findFile = actionCollection()->addAction("find_file");
1264     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
1265     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1266     findFile->setIcon(KIcon("edit-find"));
1267     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1268
1269     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1270     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1271     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1272     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1273
1274     KAction* compareFiles = actionCollection()->addAction("compare_files");
1275     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1276     compareFiles->setIcon(KIcon("kompare"));
1277     compareFiles->setEnabled(false);
1278     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1279
1280     // setup 'Settings' menu
1281     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1282 }
1283
1284 void DolphinMainWindow::setupDockWidgets()
1285 {
1286     // setup "Information"
1287     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1288     infoDock->setObjectName("infoDock");
1289     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1290     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1291     infoDock->setWidget(infoWidget);
1292
1293     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1294     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1295     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1296
1297     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1298     connect(this, SIGNAL(urlChanged(KUrl)),
1299             infoWidget, SLOT(setUrl(KUrl)));
1300     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1301             infoWidget, SLOT(setSelection(KFileItemList)));
1302     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1303             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1304
1305     // setup "Tree View"
1306     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1307     treeViewDock->setObjectName("treeViewDock");
1308     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1309     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1310     treeViewDock->setWidget(treeWidget);
1311
1312     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1313     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1314     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1315
1316     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1317     connect(this, SIGNAL(urlChanged(KUrl)),
1318             treeWidget, SLOT(setUrl(KUrl)));
1319     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1320             this, SLOT(changeUrl(KUrl)));
1321     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1322             this, SLOT(changeSelection(KFileItemList)));
1323     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1324             this, SLOT(dropUrls(KUrl::List, KUrl)));
1325
1326     // setup "Terminal"
1327     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window", "Terminal"));
1328     terminalDock->setObjectName("terminalDock");
1329     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1330     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1331     terminalDock->setWidget(terminalWidget);
1332
1333     terminalDock->toggleViewAction()->setText(i18nc("@title:window", "Terminal"));
1334     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1335     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1336
1337     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1338     connect(this, SIGNAL(urlChanged(KUrl)),
1339             terminalWidget, SLOT(setUrl(KUrl)));
1340
1341     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1342     if (firstRun) {
1343         infoDock->hide();
1344         treeViewDock->hide();
1345         terminalDock->hide();
1346     }
1347
1348     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1349     placesDock->setObjectName("placesDock");
1350     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1351     KFilePlacesView* placesView = new KFilePlacesView(placesDock);
1352     placesDock->setWidget(placesView);
1353     placesView->setModel(DolphinSettings::instance().placesModel());
1354     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1355
1356     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1357     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1358     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1359
1360     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1361     connect(placesView, SIGNAL(urlChanged(KUrl)),
1362             this, SLOT(changeUrl(KUrl)));
1363     connect(this, SIGNAL(urlChanged(KUrl)),
1364             placesView, SLOT(setUrl(KUrl)));
1365 }
1366
1367 void DolphinMainWindow::updateHistory()
1368 {
1369     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1370     const int index = urlNavigator->historyIndex();
1371
1372     QAction* backAction = actionCollection()->action("go_back");
1373     if (backAction != 0) {
1374         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1375     }
1376
1377     QAction* forwardAction = actionCollection()->action("go_forward");
1378     if (forwardAction != 0) {
1379         forwardAction->setEnabled(index > 0);
1380     }
1381 }
1382
1383 void DolphinMainWindow::updateEditActions()
1384 {
1385     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1386     if (list.isEmpty()) {
1387         stateChanged("has_no_selection");
1388     } else {
1389         stateChanged("has_selection");
1390
1391         QAction* renameAction = actionCollection()->action("rename");
1392         if (renameAction != 0) {
1393             renameAction->setEnabled(true);
1394         }
1395
1396         bool enableMoveToTrash = true;
1397
1398         KFileItemList::const_iterator it = list.begin();
1399         const KFileItemList::const_iterator end = list.end();
1400         while (it != end) {
1401             const KUrl& url = (*it).url();
1402             // only enable the 'Move to Trash' action for local files
1403             if (!url.isLocalFile()) {
1404                 enableMoveToTrash = false;
1405             }
1406             ++it;
1407         }
1408
1409         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1410         moveToTrashAction->setEnabled(enableMoveToTrash);
1411     }
1412     updatePasteAction();
1413 }
1414
1415 void DolphinMainWindow::updateViewActions()
1416 {
1417     const DolphinView* view = m_activeViewContainer->view();
1418     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1419     if (zoomInAction != 0) {
1420         zoomInAction->setEnabled(view->isZoomInPossible());
1421     }
1422
1423     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1424     if (zoomOutAction != 0) {
1425         zoomOutAction->setEnabled(view->isZoomOutPossible());
1426     }
1427
1428     QAction* action = actionCollection()->action(view->currentViewModeActionName());
1429     if (action != 0) {
1430         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1431         toggleAction->setChecked(true);
1432     }
1433
1434     slotSortingChanged(view->sorting());
1435     slotSortOrderChanged(view->sortOrder());
1436     slotCategorizedSortingChanged();
1437     slotAdditionalInfoChanged(view->additionalInfo());
1438
1439     KToggleAction* showFilterBarAction =
1440         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1441     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1442
1443     KToggleAction* showPreviewAction =
1444         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1445     showPreviewAction->setChecked(view->showPreview());
1446
1447     KToggleAction* showHiddenFilesAction =
1448         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1449     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1450
1451     updateSplitAction();
1452
1453     KToggleAction* editableLocactionAction =
1454         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1455     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1456     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1457 }
1458
1459 void DolphinMainWindow::updateGoActions()
1460 {
1461     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1462     const KUrl& currentUrl = m_activeViewContainer->url();
1463     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1464 }
1465
1466 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1467 {
1468     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1469     m_undoCommandTypes.append(KonqFileUndoManager::COPY);
1470 }
1471
1472 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1473 {
1474     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1475     m_undoCommandTypes.append(KonqFileUndoManager::MOVE);
1476 }
1477
1478 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1479 {
1480     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1481     m_undoCommandTypes.append(KonqFileUndoManager::LINK);
1482 }
1483
1484 void DolphinMainWindow::clearStatusBar()
1485 {
1486     m_activeViewContainer->statusBar()->clear();
1487 }
1488
1489 void DolphinMainWindow::connectViewSignals(int viewIndex)
1490 {
1491     DolphinViewContainer* container = m_viewContainer[viewIndex];
1492     connect(container, SIGNAL(showFilterBarChanged(bool)),
1493             this, SLOT(updateFilterBarAction(bool)));
1494
1495     DolphinView* view = container->view();
1496     connect(view, SIGNAL(modeChanged()),
1497             this, SLOT(slotViewModeChanged()));
1498     connect(view, SIGNAL(showPreviewChanged()),
1499             this, SLOT(slotShowPreviewChanged()));
1500     connect(view, SIGNAL(showHiddenFilesChanged()),
1501             this, SLOT(slotShowHiddenFilesChanged()));
1502     connect(view, SIGNAL(categorizedSortingChanged()),
1503             this, SLOT(slotCategorizedSortingChanged()));
1504     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1505             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1506     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1507             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1508     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::InformationList)),
1509             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::InformationList)));
1510     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1511             this, SLOT(slotSelectionChanged(KFileItemList)));
1512     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1513             this, SLOT(slotRequestItemInfo(KFileItem)));
1514     connect(view, SIGNAL(activated()),
1515             this, SLOT(toggleActiveView()));
1516     connect(view, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
1517             this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
1518
1519     const KUrlNavigator* navigator = container->urlNavigator();
1520     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1521             this, SLOT(changeUrl(const KUrl&)));
1522     connect(navigator, SIGNAL(historyChanged()),
1523             this, SLOT(slotHistoryChanged()));
1524 }
1525
1526 void DolphinMainWindow::updateSplitAction()
1527 {
1528     QAction* splitAction = actionCollection()->action("split_view");
1529     if (m_viewContainer[SecondaryView] != 0) {
1530         if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
1531             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1532             splitAction->setIcon(KIcon("fileview-close-right"));
1533         } else {
1534             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1535             splitAction->setIcon(KIcon("fileview-close-left"));
1536         }
1537     } else {
1538         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1539         splitAction->setIcon(KIcon("fileview-split"));
1540     }
1541 }
1542
1543 void DolphinMainWindow::toggleAdditionalInfo(const char* actionName,
1544                                              KFileItemDelegate::Information info)
1545 {
1546     clearStatusBar();
1547
1548     DolphinView* view = m_activeViewContainer->view();
1549     KFileItemDelegate::InformationList list = view->additionalInfo();
1550
1551     const bool show = actionCollection()->action(actionName)->isChecked();
1552
1553     const int index = list.indexOf(info);
1554     const bool containsInfo = (index >= 0);
1555     if (show && !containsInfo) {
1556         list.append(info);
1557         view->setAdditionalInfo(list);
1558     } else if (!show && containsInfo) {
1559         list.removeAt(index);
1560         view->setAdditionalInfo(list);
1561         Q_ASSERT(list.indexOf(info) < 0);
1562     }
1563 }
1564
1565 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1566     KonqFileUndoManager::UiInterface(mainWin),
1567     m_mainWin(mainWin)
1568 {
1569     Q_ASSERT(m_mainWin != 0);
1570 }
1571
1572 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1573 {
1574 }
1575
1576 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1577 {
1578     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1579     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1580 }
1581
1582 #include "dolphinmainwindow.moc"