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-kmetadata.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "infosidebarpage.h"
  32 #include "metadatawidget.h"
  33 #include "mainwindowadaptor.h"
  34 #include "terminalsidebarpage.h"
  35 #include "treeviewsidebarpage.h"
  36 #include "kurlnavigator.h"
  37 #include "viewpropertiesdialog.h"
  38 #include "viewproperties.h"
  39 #include "kfileplacesmodel.h"
  40 #include "kfileplacesview.h"
  41
  42 #include "dolphin_generalsettings.h"
  43
  44 #include <kaction.h>
  45 #include <kactioncollection.h>
  46 #include <kconfig.h>
  47 #include <kdesktopfile.h>
  48 #include <kdeversion.h>
  49 #include <kfiledialog.h>
  50 #include <kglobal.h>
  51 #include <kicon.h>
  52 #include <kiconloader.h>
  53 #include <kio/netaccess.h>
  54 #include <kio/deletejob.h>
  55 #include <kio/renamedialog.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_activeView(0),
  82     m_id(id)
  83 {
  84     setObjectName("Dolphin");
  85     m_view[PrimaryIdx] = 0;
  86     m_view[SecondaryIdx] = 0;
  87
  88     new MainWindowAdaptor(this);
  89     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  90
  91     KonqUndoManager::incRef();
  92
  93     KonqUndoManager* undoManager = KonqUndoManager::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 }
 101
 102 DolphinMainWindow::~DolphinMainWindow()
 103 {
 104     KonqUndoManager::decRef();
 105     DolphinApplication::app()->removeMainWindow(this);
 106 }
 107
 108 void DolphinMainWindow::setActiveView(DolphinView* view)
 109 {
 110     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 111     if (m_activeView == view) {
 112         return;
 113     }
 114
 115     m_activeView = view;
 116
 117     updateHistory();
 118     updateEditActions();
 119     updateViewActions();
 120     updateGoActions();
 121
 122     setCaption(m_activeView->url().fileName());
 123
 124     emit activeViewChanged();
 125 }
 126
 127 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 128                                  const KUrl& destination)
 129 {
 130     Qt::DropAction action = Qt::CopyAction;
 131
 132     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 133     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 134     const bool controlPressed = modifier & Qt::ControlModifier;
 135     if (shiftPressed && controlPressed) {
 136         // shortcut for 'Link Here' is used
 137         action = Qt::LinkAction;
 138     } else if (shiftPressed) {
 139         // shortcut for 'Move Here' is used
 140         action = Qt::MoveAction;
 141     } else if (controlPressed) {
 142         // shortcut for 'Copy Here' is used
 143         action = Qt::CopyAction;
 144     } else {
 145         // open a context menu which offers the following actions:
 146         // - Move Here
 147         // - Copy Here
 148         // - Link Here
 149         // - Cancel
 150
 151         KMenu popup(this);
 152
 153         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 154         seq.chop(1); // chop superfluous '+'
 155         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 156                                               i18n("&Move Here") + '\t' + seq);
 157
 158         seq = QKeySequence(Qt::ControlModifier).toString();
 159         seq.chop(1);
 160         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 161                                               i18n("&Copy Here") + '\t' + seq);
 162
 163         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 164         seq.chop(1);
 165         QAction* linkAction = popup.addAction(KIcon("www"),
 166                                               i18n("&Link Here") + '\t' + seq);
 167
 168         popup.addSeparator();
 169         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 170
 171         QAction* activatedAction = popup.exec(QCursor::pos());
 172         if (activatedAction == moveAction) {
 173             action = Qt::MoveAction;
 174         } else if (activatedAction == copyAction) {
 175             action = Qt::CopyAction;
 176         } else if (activatedAction == linkAction) {
 177             action = Qt::LinkAction;
 178         } else {
 179             return;
 180         }
 181     }
 182
 183     switch (action) {
 184     case Qt::MoveAction:
 185         moveUrls(urls, destination);
 186         break;
 187
 188     case Qt::CopyAction:
 189         copyUrls(urls, destination);
 190         break;
 191
 192     case Qt::LinkAction:
 193         linkUrls(urls, destination);
 194         break;
 195
 196     default:
 197         break;
 198     }
 199 }
 200
 201 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 202 {
 203     clearStatusBar();
 204     KonqOperations::rename(this, oldUrl, newUrl);
 205     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 206 }
 207
 208 void DolphinMainWindow::refreshViews()
 209 {
 210     Q_ASSERT(m_view[PrimaryIdx] != 0);
 211
 212     // remember the current active view, as because of
 213     // the refreshing the active view might change to
 214     // the secondary view
 215     DolphinView* activeView = m_activeView;
 216
 217     m_view[PrimaryIdx]->refresh();
 218     if (m_view[SecondaryIdx] != 0) {
 219         m_view[SecondaryIdx]->refresh();
 220     }
 221
 222     setActiveView(activeView);
 223 }
 224
 225 void DolphinMainWindow::changeUrl(const KUrl& url)
 226 {
 227     if (activeView() != 0) {
 228         activeView()->setUrl(url);
 229         updateEditActions();
 230         updateViewActions();
 231         updateGoActions();
 232         setCaption(url.fileName());
 233         emit urlChanged(url);
 234     }
 235 }
 236
 237 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 238 {
 239     activeView()->changeSelection(selection);
 240 }
 241
 242 void DolphinMainWindow::slotViewModeChanged()
 243 {
 244     updateViewActions();
 245 }
 246
 247 void DolphinMainWindow::slotShowPreviewChanged()
 248 {
 249     // It is not enough to update the 'Show Preview' action, also
 250     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 251     updateViewActions();
 252 }
 253
 254 void DolphinMainWindow::slotShowHiddenFilesChanged()
 255 {
 256     KToggleAction* showHiddenFilesAction =
 257         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 258     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 259 }
 260
 261 void DolphinMainWindow::slotCategorizedSortingChanged()
 262 {
 263     KToggleAction* categorizedSortingAction =
 264         static_cast<KToggleAction*>(actionCollection()->action("categorized"));
 265     categorizedSortingAction->setChecked(m_activeView->categorizedSorting());
 266     categorizedSortingAction->setEnabled(m_activeView->supportsCategorizedSorting());
 267 }
 268
 269 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 270 {
 271     QAction* action = 0;
 272     switch (sorting) {
 273     case DolphinView::SortByName:
 274         action = actionCollection()->action("by_name");
 275         break;
 276     case DolphinView::SortBySize:
 277         action = actionCollection()->action("by_size");
 278         break;
 279     case DolphinView::SortByDate:
 280         action = actionCollection()->action("by_date");
 281         break;
 282     case DolphinView::SortByPermissions:
 283         action = actionCollection()->action("by_permissions");
 284         break;
 285     case DolphinView::SortByOwner:
 286         action = actionCollection()->action("by_owner");
 287         break;
 288     case DolphinView::SortByGroup:
 289         action = actionCollection()->action("by_group");
 290         break;
 291     case DolphinView::SortByType:
 292         action = actionCollection()->action("by_type");
 293     default:
 294         break;
 295     }
 296
 297     if (action != 0) {
 298         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 299         toggleAction->setChecked(true);
 300     }
 301 }
 302
 303 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 304 {
 305     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 306     const bool sortDescending = (order == Qt::DescendingOrder);
 307     descending->setChecked(sortDescending);
 308 }
 309
 310 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 311 {
 312     QAction* action = 0;
 313     switch (info) {
 314     case KFileItemDelegate::FriendlyMimeType:
 315         action = actionCollection()->action("show_mime_info");
 316         break;
 317     case KFileItemDelegate::Size:
 318         action = actionCollection()->action("show_size_info");
 319         break;
 320     case KFileItemDelegate::ModificationTime:
 321         action = actionCollection()->action("show_date_info");
 322         break;
 323     case KFileItemDelegate::NoInformation:
 324     default:
 325         action = actionCollection()->action("clear_info");
 326         break;
 327     }
 328
 329     if (action != 0) {
 330         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 331         toggleAction->setChecked(true);
 332
 333         QActionGroup* group = toggleAction->actionGroup();
 334         Q_ASSERT(group != 0);
 335         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 336     }
 337 }
 338
 339 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 340 {
 341     updateEditActions();
 342
 343     Q_ASSERT(m_view[PrimaryIdx] != 0);
 344     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 345     if (m_view[SecondaryIdx] != 0) {
 346         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 347     }
 348
 349     QAction* compareFilesAction = actionCollection()->action("compare_files");
 350     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 351
 352     m_activeView->updateStatusBar();
 353
 354     emit selectionChanged(selection);
 355 }
 356
 357 void DolphinMainWindow::slotRequestItemInfo(const KUrl& url)
 358 {
 359     emit requestItemInfo(url);
 360 }
 361
 362 void DolphinMainWindow::slotHistoryChanged()
 363 {
 364     updateHistory();
 365 }
 366
 367 void DolphinMainWindow::updateFilterBarAction(bool show)
 368 {
 369     KToggleAction* showFilterBarAction =
 370         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 371     showFilterBarAction->setChecked(show);
 372 }
 373
 374 void DolphinMainWindow::openNewMainWindow()
 375 {
 376     DolphinApplication::app()->createMainWindow()->show();
 377 }
 378
 379 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 380 {
 381     DolphinSettings& settings = DolphinSettings::instance();
 382     GeneralSettings* generalSettings = settings.generalSettings();
 383     generalSettings->setFirstRun(false);
 384
 385     settings.save();
 386
 387     KXmlGuiWindow::closeEvent(event);
 388 }
 389
 390 void DolphinMainWindow::saveProperties(KConfig* config)
 391 {
 392     KConfigGroup primaryView = config->group("Primary view");
 393     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 394     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 395     if (m_view[SecondaryIdx] != 0) {
 396         KConfigGroup secondaryView = config->group("Secondary view");
 397         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 398         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 399     }
 400 }
 401
 402 void DolphinMainWindow::readProperties(KConfig* config)
 403 {
 404     const KConfigGroup primaryView = config->group("Primary view");
 405     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 406     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 407     if (config->hasGroup("Secondary view")) {
 408         const KConfigGroup secondaryView = config->group("Secondary view");
 409         if (m_view[SecondaryIdx] == 0) {
 410             toggleSplitView();
 411         }
 412         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 413         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 414     } else if (m_view[SecondaryIdx] != 0) {
 415         toggleSplitView();
 416     }
 417 }
 418
 419 void DolphinMainWindow::updateNewMenu()
 420 {
 421     m_newMenu->slotCheckUpToDate();
 422     m_newMenu->setPopupFiles(activeView()->url());
 423 }
 424
 425 void DolphinMainWindow::rename()
 426 {
 427     clearStatusBar();
 428     m_activeView->renameSelectedItems();
 429 }
 430
 431 void DolphinMainWindow::moveToTrash()
 432 {
 433     clearStatusBar();
 434     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 435     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 436     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 437 }
 438
 439 void DolphinMainWindow::deleteItems()
 440 {
 441     clearStatusBar();
 442
 443     const KUrl::List list = m_activeView->selectedUrls();
 444     const bool del = KonqOperations::askDeleteConfirmation(list,
 445                      KonqOperations::DEL,
 446                      KonqOperations::DEFAULT_CONFIRMATION,
 447                      this);
 448
 449     if (del) {
 450         KIO::Job* job = KIO::del(list);
 451         connect(job, SIGNAL(result(KJob*)),
 452                 this, SLOT(slotHandleJobError(KJob*)));
 453         connect(job, SIGNAL(result(KJob*)),
 454                 this, SLOT(slotDeleteFileFinished(KJob*)));
 455     }
 456 }
 457
 458 void DolphinMainWindow::properties()
 459 {
 460     const KFileItemList list = m_activeView->selectedItems();
 461     new KPropertiesDialog(list, this);
 462 }
 463
 464 void DolphinMainWindow::quit()
 465 {
 466     close();
 467 }
 468
 469 void DolphinMainWindow::slotHandleJobError(KJob* job)
 470 {
 471     if (job->error() != 0) {
 472         DolphinStatusBar* statusBar = m_activeView->statusBar();
 473         statusBar->setMessage(job->errorString(),
 474                               DolphinStatusBar::Error);
 475     }
 476 }
 477
 478 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 479 {
 480     if (job->error() == 0) {
 481         DolphinStatusBar* statusBar = m_activeView->statusBar();
 482         statusBar->setMessage(i18n("Delete operation completed."),
 483                               DolphinStatusBar::OperationCompleted);
 484     }
 485 }
 486
 487 void DolphinMainWindow::slotUndoAvailable(bool available)
 488 {
 489     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 490     if (undoAction != 0) {
 491         undoAction->setEnabled(available);
 492     }
 493
 494     if (available && (m_undoCommandTypes.count() > 0)) {
 495         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 496         DolphinStatusBar* statusBar = m_activeView->statusBar();
 497         switch (command) {
 498         case KonqUndoManager::COPY:
 499             statusBar->setMessage(i18n("Copy operation completed."),
 500                                   DolphinStatusBar::OperationCompleted);
 501             break;
 502         case KonqUndoManager::MOVE:
 503             statusBar->setMessage(i18n("Move operation completed."),
 504                                   DolphinStatusBar::OperationCompleted);
 505             break;
 506         case KonqUndoManager::LINK:
 507             statusBar->setMessage(i18n("Link operation completed."),
 508                                   DolphinStatusBar::OperationCompleted);
 509             break;
 510         case KonqUndoManager::TRASH:
 511             statusBar->setMessage(i18n("Move to trash operation completed."),
 512                                   DolphinStatusBar::OperationCompleted);
 513             break;
 514         case KonqUndoManager::RENAME:
 515             statusBar->setMessage(i18n("Renaming operation completed."),
 516                                   DolphinStatusBar::OperationCompleted);
 517             break;
 518
 519         case KonqUndoManager::MKDIR:
 520             statusBar->setMessage(i18n("Created folder."),
 521                                   DolphinStatusBar::OperationCompleted);
 522             break;
 523
 524         default:
 525             break;
 526         }
 527
 528     }
 529 }
 530
 531 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 532 {
 533     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 534     if (undoAction != 0) {
 535         undoAction->setText(text);
 536     }
 537 }
 538
 539 void DolphinMainWindow::undo()
 540 {
 541     clearStatusBar();
 542     KonqUndoManager::self()->undo();
 543 }
 544
 545 void DolphinMainWindow::cut()
 546 {
 547     QMimeData* mimeData = new QMimeData();
 548     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 549     const KUrl::List mostLocalUrls;
 550     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 551     QApplication::clipboard()->setMimeData(mimeData);
 552 }
 553
 554 void DolphinMainWindow::copy()
 555 {
 556     QMimeData* mimeData = new QMimeData();
 557     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 558     const KUrl::List mostLocalUrls;
 559     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 560
 561     QApplication::clipboard()->setMimeData(mimeData);
 562 }
 563
 564 void DolphinMainWindow::paste()
 565 {
 566     QClipboard* clipboard = QApplication::clipboard();
 567     const QMimeData* mimeData = clipboard->mimeData();
 568
 569     clearStatusBar();
 570
 571     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 572
 573     // per default the pasting is done into the current Url of the view
 574     KUrl destUrl(m_activeView->url());
 575
 576     // check whether the pasting should be done into a selected directory
 577     KUrl::List selectedUrls = m_activeView->selectedUrls();
 578     if (selectedUrls.count() == 1) {
 579         const KFileItem fileItem(S_IFDIR,
 580                                  KFileItem::Unknown,
 581                                  selectedUrls.first(),
 582                                  true);
 583         if (fileItem.isDir()) {
 584             // only one item is selected which is a directory, hence paste
 585             // into this directory
 586             destUrl = selectedUrls.first();
 587         }
 588     }
 589
 590     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 591         moveUrls(sourceUrls, destUrl);
 592         clipboard->clear();
 593     } else {
 594         copyUrls(sourceUrls, destUrl);
 595     }
 596 }
 597
 598 void DolphinMainWindow::updatePasteAction()
 599 {
 600     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 601     if (pasteAction == 0) {
 602         return;
 603     }
 604
 605     QString text(i18n("Paste"));
 606     QClipboard* clipboard = QApplication::clipboard();
 607     const QMimeData* mimeData = clipboard->mimeData();
 608
 609     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 610     if (!urls.isEmpty()) {
 611         pasteAction->setEnabled(true);
 612
 613         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 614     } else {
 615         pasteAction->setEnabled(false);
 616         pasteAction->setText(i18n("Paste"));
 617     }
 618
 619     if (pasteAction->isEnabled()) {
 620         KUrl::List urls = m_activeView->selectedUrls();
 621         const uint count = urls.count();
 622         if (count > 1) {
 623             // pasting should not be allowed when more than one file
 624             // is selected
 625             pasteAction->setEnabled(false);
 626         } else if (count == 1) {
 627             // Only one file is selected. Pasting is only allowed if this
 628             // file is a directory.
 629             // TODO: this doesn't work with remote protocols; instead we need a
 630             // m_activeView->selectedFileItems() to get the real KFileItems
 631             const KFileItem fileItem(S_IFDIR,
 632                                      KFileItem::Unknown,
 633                                      urls.first(),
 634                                      true);
 635             pasteAction->setEnabled(fileItem.isDir());
 636         }
 637     }
 638 }
 639
 640 void DolphinMainWindow::selectAll()
 641 {
 642     clearStatusBar();
 643     m_activeView->selectAll();
 644 }
 645
 646 void DolphinMainWindow::invertSelection()
 647 {
 648     clearStatusBar();
 649     m_activeView->invertSelection();
 650 }
 651 void DolphinMainWindow::setIconsView()
 652 {
 653     m_activeView->setMode(DolphinView::IconsView);
 654 }
 655
 656 void DolphinMainWindow::setDetailsView()
 657 {
 658     m_activeView->setMode(DolphinView::DetailsView);
 659 }
 660
 661 void DolphinMainWindow::setColumnView()
 662 {
 663     m_activeView->setMode(DolphinView::ColumnView);
 664 }
 665
 666 void DolphinMainWindow::sortByName()
 667 {
 668     m_activeView->setSorting(DolphinView::SortByName);
 669 }
 670
 671 void DolphinMainWindow::sortBySize()
 672 {
 673     m_activeView->setSorting(DolphinView::SortBySize);
 674 }
 675
 676 void DolphinMainWindow::sortByDate()
 677 {
 678     m_activeView->setSorting(DolphinView::SortByDate);
 679 }
 680
 681 void DolphinMainWindow::sortByPermissions()
 682 {
 683     m_activeView->setSorting(DolphinView::SortByPermissions);
 684 }
 685
 686 void DolphinMainWindow::sortByOwner()
 687 {
 688     m_activeView->setSorting(DolphinView::SortByOwner);
 689 }
 690
 691 void DolphinMainWindow::sortByGroup()
 692 {
 693     m_activeView->setSorting(DolphinView::SortByGroup);
 694 }
 695
 696 void DolphinMainWindow::sortByType()
 697 {
 698     m_activeView->setSorting(DolphinView::SortByType);
 699 }
 700
 701 void DolphinMainWindow::toggleSortOrder()
 702 {
 703     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::AscendingOrder) ?
 704                                 Qt::DescendingOrder :
 705                                 Qt::AscendingOrder;
 706     m_activeView->setSortOrder(order);
 707 }
 708
 709 void DolphinMainWindow::toggleSortCategorization()
 710 {
 711     const bool categorizedSorting = m_activeView->categorizedSorting();
 712     m_activeView->setCategorizedSorting(!categorizedSorting);
 713 }
 714
 715 void DolphinMainWindow::clearInfo()
 716 {
 717     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 718 }
 719
 720 void DolphinMainWindow::showMimeInfo()
 721 {
 722     clearStatusBar();
 723     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 724 }
 725
 726 void DolphinMainWindow::showSizeInfo()
 727 {
 728     clearStatusBar();
 729     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 730 }
 731
 732 void DolphinMainWindow::showDateInfo()
 733 {
 734     clearStatusBar();
 735     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 736 }
 737
 738 void DolphinMainWindow::toggleSplitView()
 739 {
 740     if (m_view[SecondaryIdx] == 0) {
 741         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 742         // create a secondary view
 743         m_view[SecondaryIdx] = new DolphinView(this,
 744                                                0,
 745                                                m_view[PrimaryIdx]->rootUrl(),
 746                                                m_view[PrimaryIdx]->mode(),
 747                                                m_view[PrimaryIdx]->showHiddenFiles());
 748         connectViewSignals(SecondaryIdx);
 749         m_splitter->addWidget(m_view[SecondaryIdx]);
 750         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 751         m_view[SecondaryIdx]->reload();
 752         m_view[SecondaryIdx]->show();
 753     } else {
 754         // remove secondary view
 755         if (m_activeView == m_view[PrimaryIdx]) {
 756             m_view[SecondaryIdx]->close();
 757             m_view[SecondaryIdx]->deleteLater();
 758             m_view[SecondaryIdx] = 0;
 759         } else {
 760             // The secondary view is active, hence from the users point of view
 761             // the content of the secondary view should be moved to the primary view.
 762             // From an implementation point of view it is more efficient to close
 763             // the primary view and exchange the internal pointers afterwards.
 764             m_view[PrimaryIdx]->close();
 765             delete m_view[PrimaryIdx];
 766             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 767             m_view[SecondaryIdx] = 0;
 768         }
 769     }
 770     setActiveView(m_view[PrimaryIdx]);
 771     emit activeViewChanged();
 772 }
 773
 774 void DolphinMainWindow::reloadView()
 775 {
 776     clearStatusBar();
 777     m_activeView->reload();
 778 }
 779
 780 void DolphinMainWindow::stopLoading()
 781 {}
 782
 783 void DolphinMainWindow::togglePreview()
 784 {
 785     clearStatusBar();
 786
 787     const KToggleAction* showPreviewAction =
 788         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 789     const bool show = showPreviewAction->isChecked();
 790     m_activeView->setShowPreview(show);
 791 }
 792
 793 void DolphinMainWindow::toggleShowHiddenFiles()
 794 {
 795     clearStatusBar();
 796
 797     const KToggleAction* showHiddenFilesAction =
 798         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 799     const bool show = showHiddenFilesAction->isChecked();
 800     m_activeView->setShowHiddenFiles(show);
 801 }
 802
 803 void DolphinMainWindow::toggleFilterBarVisibility()
 804 {
 805     const KToggleAction* showFilterBarAction =
 806         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 807     const bool show = showFilterBarAction->isChecked();
 808     m_activeView->showFilterBar(show);
 809 }
 810
 811 void DolphinMainWindow::zoomIn()
 812 {
 813     m_activeView->zoomIn();
 814     updateViewActions();
 815 }
 816
 817 void DolphinMainWindow::zoomOut()
 818 {
 819     m_activeView->zoomOut();
 820     updateViewActions();
 821 }
 822
 823 void DolphinMainWindow::toggleEditLocation()
 824 {
 825     clearStatusBar();
 826
 827     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 828
 829     bool editOrBrowse = action->isChecked();
 830     m_activeView->setUrlEditable(editOrBrowse);
 831 }
 832
 833 void DolphinMainWindow::editLocation()
 834 {
 835     m_activeView->setUrlEditable(true);
 836 }
 837
 838 void DolphinMainWindow::adjustViewProperties()
 839 {
 840     clearStatusBar();
 841     ViewPropertiesDialog dlg(m_activeView);
 842     dlg.exec();
 843 }
 844
 845 void DolphinMainWindow::goBack()
 846 {
 847     clearStatusBar();
 848     m_activeView->goBack();
 849 }
 850
 851 void DolphinMainWindow::goForward()
 852 {
 853     clearStatusBar();
 854     m_activeView->goForward();
 855 }
 856
 857 void DolphinMainWindow::goUp()
 858 {
 859     clearStatusBar();
 860     m_activeView->goUp();
 861 }
 862
 863 void DolphinMainWindow::goHome()
 864 {
 865     clearStatusBar();
 866     m_activeView->goHome();
 867 }
 868
 869 void DolphinMainWindow::findFile()
 870 {
 871     KRun::run("kfind", m_activeView->url(), this);
 872 }
 873
 874 void DolphinMainWindow::compareFiles()
 875 {
 876     // The method is only invoked if exactly 2 files have
 877     // been selected. The selected files may be:
 878     // - both in the primary view
 879     // - both in the secondary view
 880     // - one in the primary view and the other in the secondary
 881     //   view
 882     Q_ASSERT(m_view[PrimaryIdx] != 0);
 883
 884     KUrl urlA;
 885     KUrl urlB;
 886     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 887
 888     switch (urls.count()) {
 889     case 0: {
 890         Q_ASSERT(m_view[SecondaryIdx] != 0);
 891         urls = m_view[SecondaryIdx]->selectedUrls();
 892         Q_ASSERT(urls.count() == 2);
 893         urlA = urls[0];
 894         urlB = urls[1];
 895         break;
 896     }
 897
 898     case 1: {
 899         urlA = urls[0];
 900         Q_ASSERT(m_view[SecondaryIdx] != 0);
 901         urls = m_view[SecondaryIdx]->selectedUrls();
 902         Q_ASSERT(urls.count() == 1);
 903         urlB = urls[0];
 904         break;
 905     }
 906
 907     case 2: {
 908         urlA = urls[0];
 909         urlB = urls[1];
 910         break;
 911     }
 912
 913     default: {
 914         // may not happen: compareFiles may only get invoked if 2
 915         // files are selected
 916         Q_ASSERT(false);
 917     }
 918     }
 919
 920     QString command("kompare -c \"");
 921     command.append(urlA.pathOrUrl());
 922     command.append("\" \"");
 923     command.append(urlB.pathOrUrl());
 924     command.append('\"');
 925     KRun::runCommand(command, "Kompare", "kompare", this);
 926
 927 }
 928
 929 void DolphinMainWindow::editSettings()
 930 {
 931     DolphinSettingsDialog dialog(this);
 932     dialog.exec();
 933 }
 934
 935 void DolphinMainWindow::init()
 936 {
 937     // Check whether Dolphin runs the first time. If yes then
 938     // a proper default window size is given at the end of DolphinMainWindow::init().
 939     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 940     const bool firstRun = generalSettings->firstRun();
 941     if (firstRun) {
 942         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 943     }
 944
 945     setAcceptDrops(true);
 946
 947     m_splitter = new QSplitter(this);
 948
 949     DolphinSettings& settings = DolphinSettings::instance();
 950
 951     setupActions();
 952
 953     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 954     setCaption(homeUrl.fileName());
 955     ViewProperties props(homeUrl);
 956     m_view[PrimaryIdx] = new DolphinView(this,
 957                                          m_splitter,
 958                                          homeUrl,
 959                                          props.viewMode(),
 960                                          props.showHiddenFiles());
 961
 962     m_activeView = m_view[PrimaryIdx];
 963     connectViewSignals(PrimaryIdx);
 964     m_view[PrimaryIdx]->reload();
 965     m_view[PrimaryIdx]->show();
 966
 967     setCentralWidget(m_splitter);
 968     setupDockWidgets();
 969
 970     setupGUI(Keys | Save | Create | ToolBar);
 971     createGUI();
 972
 973     stateChanged("new_file");
 974     setAutoSaveSettings();
 975
 976     QClipboard* clipboard = QApplication::clipboard();
 977     connect(clipboard, SIGNAL(dataChanged()),
 978             this, SLOT(updatePasteAction()));
 979     updatePasteAction();
 980     updateGoActions();
 981
 982     loadSettings();
 983
 984     if (firstRun) {
 985         // assure a proper default size if Dolphin runs the first time
 986         resize(640, 480);
 987     }
 988 #ifdef HAVE_KMETADATA
 989     if (!MetaDataWidget::metaDataAvailable())
 990         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
 991 #endif
 992
 993     emit urlChanged(homeUrl);
 994 }
 995
 996 void DolphinMainWindow::loadSettings()
 997 {
 998     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 999
1000     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1001     if (settings->splitView()) {
1002         splitAction->setChecked(true);
1003         toggleSplitView();
1004     }
1005
1006     updateViewActions();
1007 }
1008
1009 void DolphinMainWindow::setupActions()
1010 {
1011     // setup 'File' menu
1012     m_newMenu = new DolphinNewMenu(this);
1013     KMenu* menu = m_newMenu->menu();
1014     menu->setTitle(i18n("Create New"));
1015     menu->setIcon(KIcon("document-new"));
1016     connect(menu, SIGNAL(aboutToShow()),
1017             this, SLOT(updateNewMenu()));
1018
1019     QAction* newWindow = actionCollection()->addAction("new_window");
1020     newWindow->setIcon(KIcon("window-new"));
1021     newWindow->setText(i18n("New &Window"));
1022     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1023     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1024
1025     QAction* rename = actionCollection()->addAction("rename");
1026     rename->setText(i18n("Rename..."));
1027     rename->setShortcut(Qt::Key_F2);
1028     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1029
1030     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1031     moveToTrash->setText(i18n("Move to Trash"));
1032     moveToTrash->setIcon(KIcon("edit-trash"));
1033     moveToTrash->setShortcut(QKeySequence::Delete);
1034     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1035
1036     QAction* deleteAction = actionCollection()->addAction("delete");
1037     deleteAction->setText(i18n("Delete"));
1038     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1039     deleteAction->setIcon(KIcon("edit-delete"));
1040     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1041
1042     QAction* properties = actionCollection()->addAction("properties");
1043     properties->setText(i18n("Properties"));
1044     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1045     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1046
1047     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1048
1049     // setup 'Edit' menu
1050     KStandardAction::undo(this,
1051                           SLOT(undo()),
1052                           actionCollection());
1053
1054     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1055     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1056     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1057
1058     QAction* selectAll = actionCollection()->addAction("select_all");
1059     selectAll->setText(i18n("Select All"));
1060     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1061     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1062
1063     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1064     invertSelection->setText(i18n("Invert Selection"));
1065     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1066     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1067
1068     // setup 'View' menu
1069     KStandardAction::zoomIn(this,
1070                             SLOT(zoomIn()),
1071                             actionCollection());
1072
1073     KStandardAction::zoomOut(this,
1074                              SLOT(zoomOut()),
1075                              actionCollection());
1076
1077     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1078     iconsView->setText(i18n("Icons"));
1079     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1080     iconsView->setIcon(KIcon("view-icon"));
1081     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1082
1083     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1084     detailsView->setText(i18n("Details"));
1085     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1086     detailsView->setIcon(KIcon("fileview-text"));
1087     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1088
1089     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1090     columnView->setText(i18n("Columns"));
1091     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1092     columnView->setIcon(KIcon("fileview-column"));
1093     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1094
1095     QActionGroup* viewModeGroup = new QActionGroup(this);
1096     viewModeGroup->addAction(iconsView);
1097     viewModeGroup->addAction(detailsView);
1098     viewModeGroup->addAction(columnView);
1099
1100     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1101     sortByName->setText(i18n("By Name"));
1102     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1103
1104     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1105     sortBySize->setText(i18n("By Size"));
1106     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1107
1108     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1109     sortByDate->setText(i18n("By Date"));
1110     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1111
1112     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1113     sortByPermissions->setText(i18n("By Permissions"));
1114     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1115
1116     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1117     sortByOwner->setText(i18n("By Owner"));
1118     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1119
1120     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1121     sortByGroup->setText(i18n("By Group"));
1122     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1123
1124     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1125     sortByType->setText(i18n("By Type"));
1126     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1127
1128     QActionGroup* sortGroup = new QActionGroup(this);
1129     sortGroup->addAction(sortByName);
1130     sortGroup->addAction(sortBySize);
1131     sortGroup->addAction(sortByDate);
1132     sortGroup->addAction(sortByPermissions);
1133     sortGroup->addAction(sortByOwner);
1134     sortGroup->addAction(sortByGroup);
1135     sortGroup->addAction(sortByType);
1136
1137     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1138     sortDescending->setText(i18n("Descending"));
1139     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1140
1141     KToggleAction* sortCategorized = actionCollection()->add<KToggleAction>("categorized");
1142     sortCategorized->setText(i18n("Show in Groups"));
1143     connect(sortCategorized, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1144
1145     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1146     clearInfo->setText(i18n("No Information"));
1147     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1148
1149     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1150     showMimeInfo->setText(i18n("Type"));
1151     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1152
1153     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1154     showSizeInfo->setText(i18n("Size"));
1155     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1156
1157     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1158     showDateInfo->setText(i18n("Date"));
1159     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1160
1161     QActionGroup* infoGroup = new QActionGroup(this);
1162     infoGroup->addAction(clearInfo);
1163     infoGroup->addAction(showMimeInfo);
1164     infoGroup->addAction(showSizeInfo);
1165     infoGroup->addAction(showDateInfo);
1166
1167     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1168     showPreview->setText(i18n("Preview"));
1169     showPreview->setIcon(KIcon("thumbnail-show"));
1170     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1171
1172     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1173     showHiddenFiles->setText(i18n("Show Hidden Files"));
1174     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1175     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1176
1177     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1178     split->setText(i18n("Split"));
1179     split->setShortcut(Qt::Key_F10);
1180     split->setIcon(KIcon("view-left-right"));
1181     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1182
1183     QAction* reload = actionCollection()->addAction("reload");
1184     reload->setText(i18n("Reload"));
1185     reload->setShortcut(Qt::Key_F5);
1186     reload->setIcon(KIcon("view-refresh"));
1187     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1188
1189     QAction* stop = actionCollection()->addAction("stop");
1190     stop->setText(i18n("Stop"));
1191     stop->setIcon(KIcon("process-stop"));
1192     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1193
1194     // TODO: the URL navigator must emit a signal if the editable state has been
1195     // changed, so that the corresponding showFullLocation action is updated. Also
1196     // the naming "Show full Location" is currently confusing...
1197     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1198     showFullLocation->setText(i18n("Show Full Location"));
1199     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1200     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1201
1202     QAction* editLocation = actionCollection()->addAction("edit_location");
1203     editLocation->setText(i18n("Edit Location"));
1204     editLocation->setShortcut(Qt::Key_F6);
1205     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1206
1207     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1208     adjustViewProps->setText(i18n("Adjust View Properties..."));
1209     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1210
1211     // setup 'Go' menu
1212     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1213     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1214     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1215     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1216
1217     // setup 'Tools' menu
1218     QAction* findFile = actionCollection()->addAction("find_file");
1219     findFile->setText(i18n("Find File..."));
1220     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1221     findFile->setIcon(KIcon("file-find"));
1222     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1223
1224     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1225     showFilterBar->setText(i18n("Show Filter Bar"));
1226     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1227     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1228
1229     QAction* compareFiles = actionCollection()->addAction("compare_files");
1230     compareFiles->setText(i18n("Compare Files"));
1231     compareFiles->setIcon(KIcon("kompare"));
1232     compareFiles->setEnabled(false);
1233     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1234
1235     // setup 'Settings' menu
1236     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1237 }
1238
1239 void DolphinMainWindow::setupDockWidgets()
1240 {
1241     // setup "Information"
1242     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1243     infoDock->setObjectName("infoDock");
1244     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1245     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1246     infoDock->setWidget(infoWidget);
1247
1248     infoDock->toggleViewAction()->setText(i18n("Information"));
1249     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1250
1251     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1252     connect(this, SIGNAL(urlChanged(KUrl)),
1253             infoWidget, SLOT(setUrl(KUrl)));
1254     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1255             infoWidget, SLOT(setSelection(KFileItemList)));
1256     connect(this, SIGNAL(requestItemInfo(KUrl)),
1257             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1258
1259     // setup "Tree View"
1260     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1261     treeViewDock->setObjectName("treeViewDock");
1262     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1263     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1264     treeViewDock->setWidget(treeWidget);
1265
1266     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1267     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1268
1269     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1270     connect(this, SIGNAL(urlChanged(KUrl)),
1271             treeWidget, SLOT(setUrl(KUrl)));
1272     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1273             this, SLOT(changeUrl(KUrl)));
1274     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1275             this, SLOT(changeSelection(KFileItemList)));
1276     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1277             this, SLOT(dropUrls(KUrl::List, KUrl)));
1278
1279     // setup "Terminal"
1280     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1281     terminalDock->setObjectName("terminalDock");
1282     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1283     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1284     terminalDock->setWidget(terminalWidget);
1285
1286     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1287     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1288
1289     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1290     connect(this, SIGNAL(urlChanged(KUrl)),
1291             terminalWidget, SLOT(setUrl(KUrl)));
1292
1293     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1294     if (firstRun) {
1295         infoDock->hide();
1296         treeViewDock->hide();
1297         terminalDock->hide();
1298     }
1299
1300     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1301     placesDock->setObjectName("placesDock");
1302     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1303     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1304     placesDock->setWidget(listView);
1305     listView->setModel(DolphinSettings::instance().placesModel());
1306
1307     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1308     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1309
1310     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1311     connect(listView, SIGNAL(urlChanged(KUrl)),
1312             this, SLOT(changeUrl(KUrl)));
1313     connect(this, SIGNAL(urlChanged(KUrl)),
1314             listView, SLOT(setUrl(KUrl)));
1315 }
1316
1317 void DolphinMainWindow::updateHistory()
1318 {
1319     const KUrlNavigator* urlNavigator = m_activeView->urlNavigator();
1320     const int index = urlNavigator->historyIndex();
1321
1322     QAction* backAction = actionCollection()->action("go_back");
1323     if (backAction != 0) {
1324         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1325     }
1326
1327     QAction* forwardAction = actionCollection()->action("go_forward");
1328     if (forwardAction != 0) {
1329         forwardAction->setEnabled(index > 0);
1330     }
1331 }
1332
1333 void DolphinMainWindow::updateEditActions()
1334 {
1335     const KFileItemList list = m_activeView->selectedItems();
1336     if (list.isEmpty()) {
1337         stateChanged("has_no_selection");
1338     } else {
1339         stateChanged("has_selection");
1340
1341         QAction* renameAction = actionCollection()->action("rename");
1342         if (renameAction != 0) {
1343             renameAction->setEnabled(list.count() >= 1);
1344         }
1345
1346         bool enableMoveToTrash = true;
1347
1348         KFileItemList::const_iterator it = list.begin();
1349         const KFileItemList::const_iterator end = list.end();
1350         while (it != end) {
1351             KFileItem* item = *it;
1352             const KUrl& url = item->url();
1353             // only enable the 'Move to Trash' action for local files
1354             if (!url.isLocalFile()) {
1355                 enableMoveToTrash = false;
1356             }
1357             ++it;
1358         }
1359
1360         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1361         moveToTrashAction->setEnabled(enableMoveToTrash);
1362     }
1363     updatePasteAction();
1364 }
1365
1366 void DolphinMainWindow::updateViewActions()
1367 {
1368     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1369     if (zoomInAction != 0) {
1370         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1371     }
1372
1373     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1374     if (zoomOutAction != 0) {
1375         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1376     }
1377
1378     QAction* action = 0;
1379     switch (m_activeView->mode()) {
1380     case DolphinView::IconsView:
1381         action = actionCollection()->action("icons");
1382         break;
1383     case DolphinView::DetailsView:
1384         action = actionCollection()->action("details");
1385         break;
1386     case DolphinView::ColumnView:
1387         action = actionCollection()->action("columns");
1388         break;
1389     default:
1390         break;
1391     }
1392
1393     if (action != 0) {
1394         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1395         toggleAction->setChecked(true);
1396     }
1397
1398     slotSortingChanged(m_activeView->sorting());
1399     slotSortOrderChanged(m_activeView->sortOrder());
1400     slotCategorizedSortingChanged();
1401     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1402
1403     KToggleAction* showFilterBarAction =
1404         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1405     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1406
1407     KToggleAction* showPreviewAction =
1408         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1409     showPreviewAction->setChecked(m_activeView->showPreview());
1410
1411     KToggleAction* showHiddenFilesAction =
1412         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1413     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1414
1415     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1416     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1417
1418     KToggleAction* editableLocactionAction =
1419         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1420     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1421 }
1422
1423 void DolphinMainWindow::updateGoActions()
1424 {
1425     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1426     const KUrl& currentUrl = m_activeView->url();
1427     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1428 }
1429
1430 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1431 {
1432     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1433     m_undoCommandTypes.append(KonqUndoManager::COPY);
1434 }
1435
1436 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1437 {
1438     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1439     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1440 }
1441
1442 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1443 {
1444     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1445     m_undoCommandTypes.append(KonqUndoManager::LINK);
1446 }
1447
1448 void DolphinMainWindow::clearStatusBar()
1449 {
1450     m_activeView->statusBar()->clear();
1451 }
1452
1453 void DolphinMainWindow::connectViewSignals(int viewIndex)
1454 {
1455     DolphinView* view = m_view[viewIndex];
1456     connect(view, SIGNAL(modeChanged()),
1457             this, SLOT(slotViewModeChanged()));
1458     connect(view, SIGNAL(showPreviewChanged()),
1459             this, SLOT(slotShowPreviewChanged()));
1460     connect(view, SIGNAL(showHiddenFilesChanged()),
1461             this, SLOT(slotShowHiddenFilesChanged()));
1462     connect(view, SIGNAL(categorizedSortingChanged()),
1463             this, SLOT(slotCategorizedSortingChanged()));
1464     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1465             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1466     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1467             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1468     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1469             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1470     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1471             this, SLOT(slotSelectionChanged(KFileItemList)));
1472     connect(view, SIGNAL(requestItemInfo(KUrl)),
1473             this, SLOT(slotRequestItemInfo(KUrl)));
1474     connect(view, SIGNAL(showFilterBarChanged(bool)),
1475             this, SLOT(updateFilterBarAction(bool)));
1476     connect(view, SIGNAL(urlChanged(KUrl)),
1477             this, SLOT(changeUrl(KUrl)));
1478
1479     const KUrlNavigator* navigator = view->urlNavigator();
1480     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1481             this, SLOT(changeUrl(const KUrl&)));
1482     connect(navigator, SIGNAL(historyChanged()),
1483             this, SLOT(slotHistoryChanged()));
1484 }
1485
1486 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1487     KonqUndoManager::UiInterface(mainWin),
1488     m_mainWin(mainWin)
1489 {
1490     Q_ASSERT(m_mainWin != 0);
1491 }
1492
1493 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1494 {
1495 }
1496
1497 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1498 {
1499     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1500     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1501 }
1502
1503 #include "dolphinmainwindow.moc"