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     KPropertiesDialog dialog(list, this);
 462     dialog.exec();
 463 }
 464
 465 void DolphinMainWindow::quit()
 466 {
 467     close();
 468 }
 469
 470 void DolphinMainWindow::slotHandleJobError(KJob* job)
 471 {
 472     if (job->error() != 0) {
 473         DolphinStatusBar* statusBar = m_activeView->statusBar();
 474         statusBar->setMessage(job->errorString(),
 475                               DolphinStatusBar::Error);
 476     }
 477 }
 478
 479 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 480 {
 481     if (job->error() == 0) {
 482         DolphinStatusBar* statusBar = m_activeView->statusBar();
 483         statusBar->setMessage(i18n("Delete operation completed."),
 484                               DolphinStatusBar::OperationCompleted);
 485     }
 486 }
 487
 488 void DolphinMainWindow::slotUndoAvailable(bool available)
 489 {
 490     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 491     if (undoAction != 0) {
 492         undoAction->setEnabled(available);
 493     }
 494
 495     if (available && (m_undoCommandTypes.count() > 0)) {
 496         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 497         DolphinStatusBar* statusBar = m_activeView->statusBar();
 498         switch (command) {
 499         case KonqUndoManager::COPY:
 500             statusBar->setMessage(i18n("Copy operation completed."),
 501                                   DolphinStatusBar::OperationCompleted);
 502             break;
 503         case KonqUndoManager::MOVE:
 504             statusBar->setMessage(i18n("Move operation completed."),
 505                                   DolphinStatusBar::OperationCompleted);
 506             break;
 507         case KonqUndoManager::LINK:
 508             statusBar->setMessage(i18n("Link operation completed."),
 509                                   DolphinStatusBar::OperationCompleted);
 510             break;
 511         case KonqUndoManager::TRASH:
 512             statusBar->setMessage(i18n("Move to trash operation completed."),
 513                                   DolphinStatusBar::OperationCompleted);
 514             break;
 515         case KonqUndoManager::RENAME:
 516             statusBar->setMessage(i18n("Renaming operation completed."),
 517                                   DolphinStatusBar::OperationCompleted);
 518             break;
 519
 520         case KonqUndoManager::MKDIR:
 521             statusBar->setMessage(i18n("Created folder."),
 522                                   DolphinStatusBar::OperationCompleted);
 523             break;
 524
 525         default:
 526             break;
 527         }
 528
 529     }
 530 }
 531
 532 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 533 {
 534     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 535     if (undoAction != 0) {
 536         undoAction->setText(text);
 537     }
 538 }
 539
 540 void DolphinMainWindow::undo()
 541 {
 542     clearStatusBar();
 543     KonqUndoManager::self()->undo();
 544 }
 545
 546 void DolphinMainWindow::cut()
 547 {
 548     QMimeData* mimeData = new QMimeData();
 549     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 550     const KUrl::List mostLocalUrls;
 551     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 552     QApplication::clipboard()->setMimeData(mimeData);
 553 }
 554
 555 void DolphinMainWindow::copy()
 556 {
 557     QMimeData* mimeData = new QMimeData();
 558     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 559     const KUrl::List mostLocalUrls;
 560     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 561
 562     QApplication::clipboard()->setMimeData(mimeData);
 563 }
 564
 565 void DolphinMainWindow::paste()
 566 {
 567     QClipboard* clipboard = QApplication::clipboard();
 568     const QMimeData* mimeData = clipboard->mimeData();
 569
 570     clearStatusBar();
 571
 572     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 573
 574     // per default the pasting is done into the current Url of the view
 575     KUrl destUrl(m_activeView->url());
 576
 577     // check whether the pasting should be done into a selected directory
 578     KUrl::List selectedUrls = m_activeView->selectedUrls();
 579     if (selectedUrls.count() == 1) {
 580         const KFileItem fileItem(S_IFDIR,
 581                                  KFileItem::Unknown,
 582                                  selectedUrls.first(),
 583                                  true);
 584         if (fileItem.isDir()) {
 585             // only one item is selected which is a directory, hence paste
 586             // into this directory
 587             destUrl = selectedUrls.first();
 588         }
 589     }
 590
 591     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 592         moveUrls(sourceUrls, destUrl);
 593         clipboard->clear();
 594     } else {
 595         copyUrls(sourceUrls, destUrl);
 596     }
 597 }
 598
 599 void DolphinMainWindow::updatePasteAction()
 600 {
 601     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 602     if (pasteAction == 0) {
 603         return;
 604     }
 605
 606     QString text(i18n("Paste"));
 607     QClipboard* clipboard = QApplication::clipboard();
 608     const QMimeData* mimeData = clipboard->mimeData();
 609
 610     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 611     if (!urls.isEmpty()) {
 612         pasteAction->setEnabled(true);
 613
 614         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 615     } else {
 616         pasteAction->setEnabled(false);
 617         pasteAction->setText(i18n("Paste"));
 618     }
 619
 620     if (pasteAction->isEnabled()) {
 621         KUrl::List urls = m_activeView->selectedUrls();
 622         const uint count = urls.count();
 623         if (count > 1) {
 624             // pasting should not be allowed when more than one file
 625             // is selected
 626             pasteAction->setEnabled(false);
 627         } else if (count == 1) {
 628             // Only one file is selected. Pasting is only allowed if this
 629             // file is a directory.
 630             // TODO: this doesn't work with remote protocols; instead we need a
 631             // m_activeView->selectedFileItems() to get the real KFileItems
 632             const KFileItem fileItem(S_IFDIR,
 633                                      KFileItem::Unknown,
 634                                      urls.first(),
 635                                      true);
 636             pasteAction->setEnabled(fileItem.isDir());
 637         }
 638     }
 639 }
 640
 641 void DolphinMainWindow::selectAll()
 642 {
 643     clearStatusBar();
 644     m_activeView->selectAll();
 645 }
 646
 647 void DolphinMainWindow::invertSelection()
 648 {
 649     clearStatusBar();
 650     m_activeView->invertSelection();
 651 }
 652 void DolphinMainWindow::setIconsView()
 653 {
 654     m_activeView->setMode(DolphinView::IconsView);
 655 }
 656
 657 void DolphinMainWindow::setDetailsView()
 658 {
 659     m_activeView->setMode(DolphinView::DetailsView);
 660 }
 661
 662 void DolphinMainWindow::setColumnView()
 663 {
 664     m_activeView->setMode(DolphinView::ColumnView);
 665 }
 666
 667 void DolphinMainWindow::sortByName()
 668 {
 669     m_activeView->setSorting(DolphinView::SortByName);
 670 }
 671
 672 void DolphinMainWindow::sortBySize()
 673 {
 674     m_activeView->setSorting(DolphinView::SortBySize);
 675 }
 676
 677 void DolphinMainWindow::sortByDate()
 678 {
 679     m_activeView->setSorting(DolphinView::SortByDate);
 680 }
 681
 682 void DolphinMainWindow::sortByPermissions()
 683 {
 684     m_activeView->setSorting(DolphinView::SortByPermissions);
 685 }
 686
 687 void DolphinMainWindow::sortByOwner()
 688 {
 689     m_activeView->setSorting(DolphinView::SortByOwner);
 690 }
 691
 692 void DolphinMainWindow::sortByGroup()
 693 {
 694     m_activeView->setSorting(DolphinView::SortByGroup);
 695 }
 696
 697 void DolphinMainWindow::sortByType()
 698 {
 699     m_activeView->setSorting(DolphinView::SortByType);
 700 }
 701
 702 void DolphinMainWindow::toggleSortOrder()
 703 {
 704     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::AscendingOrder) ?
 705                                 Qt::DescendingOrder :
 706                                 Qt::AscendingOrder;
 707     m_activeView->setSortOrder(order);
 708 }
 709
 710 void DolphinMainWindow::toggleSortCategorization()
 711 {
 712     const bool categorizedSorting = m_activeView->categorizedSorting();
 713     m_activeView->setCategorizedSorting(!categorizedSorting);
 714 }
 715
 716 void DolphinMainWindow::clearInfo()
 717 {
 718     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 719 }
 720
 721 void DolphinMainWindow::showMimeInfo()
 722 {
 723     clearStatusBar();
 724     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 725 }
 726
 727 void DolphinMainWindow::showSizeInfo()
 728 {
 729     clearStatusBar();
 730     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 731 }
 732
 733 void DolphinMainWindow::showDateInfo()
 734 {
 735     clearStatusBar();
 736     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 737 }
 738
 739 void DolphinMainWindow::toggleSplitView()
 740 {
 741     if (m_view[SecondaryIdx] == 0) {
 742         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 743         // create a secondary view
 744         m_view[SecondaryIdx] = new DolphinView(this,
 745                                                0,
 746                                                m_view[PrimaryIdx]->rootUrl(),
 747                                                m_view[PrimaryIdx]->mode(),
 748                                                m_view[PrimaryIdx]->showHiddenFiles());
 749         connectViewSignals(SecondaryIdx);
 750         m_splitter->addWidget(m_view[SecondaryIdx]);
 751         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 752         m_view[SecondaryIdx]->reload();
 753         m_view[SecondaryIdx]->show();
 754     } else {
 755         // remove secondary view
 756         if (m_activeView == m_view[PrimaryIdx]) {
 757             m_view[SecondaryIdx]->close();
 758             m_view[SecondaryIdx]->deleteLater();
 759             m_view[SecondaryIdx] = 0;
 760         } else {
 761             // The secondary view is active, hence from the users point of view
 762             // the content of the secondary view should be moved to the primary view.
 763             // From an implementation point of view it is more efficient to close
 764             // the primary view and exchange the internal pointers afterwards.
 765             m_view[PrimaryIdx]->close();
 766             delete m_view[PrimaryIdx];
 767             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 768             m_view[SecondaryIdx] = 0;
 769         }
 770     }
 771     setActiveView(m_view[PrimaryIdx]);
 772     emit activeViewChanged();
 773 }
 774
 775 void DolphinMainWindow::reloadView()
 776 {
 777     clearStatusBar();
 778     m_activeView->reload();
 779 }
 780
 781 void DolphinMainWindow::stopLoading()
 782 {}
 783
 784 void DolphinMainWindow::togglePreview()
 785 {
 786     clearStatusBar();
 787
 788     const KToggleAction* showPreviewAction =
 789         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 790     const bool show = showPreviewAction->isChecked();
 791     m_activeView->setShowPreview(show);
 792 }
 793
 794 void DolphinMainWindow::toggleShowHiddenFiles()
 795 {
 796     clearStatusBar();
 797
 798     const KToggleAction* showHiddenFilesAction =
 799         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 800     const bool show = showHiddenFilesAction->isChecked();
 801     m_activeView->setShowHiddenFiles(show);
 802 }
 803
 804 void DolphinMainWindow::toggleFilterBarVisibility()
 805 {
 806     const KToggleAction* showFilterBarAction =
 807         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 808     const bool show = showFilterBarAction->isChecked();
 809     m_activeView->showFilterBar(show);
 810 }
 811
 812 void DolphinMainWindow::zoomIn()
 813 {
 814     m_activeView->zoomIn();
 815     updateViewActions();
 816 }
 817
 818 void DolphinMainWindow::zoomOut()
 819 {
 820     m_activeView->zoomOut();
 821     updateViewActions();
 822 }
 823
 824 void DolphinMainWindow::toggleEditLocation()
 825 {
 826     clearStatusBar();
 827
 828     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 829
 830     bool editOrBrowse = action->isChecked();
 831     m_activeView->setUrlEditable(editOrBrowse);
 832 }
 833
 834 void DolphinMainWindow::editLocation()
 835 {
 836     m_activeView->setUrlEditable(true);
 837 }
 838
 839 void DolphinMainWindow::adjustViewProperties()
 840 {
 841     clearStatusBar();
 842     ViewPropertiesDialog dlg(m_activeView);
 843     dlg.exec();
 844 }
 845
 846 void DolphinMainWindow::goBack()
 847 {
 848     clearStatusBar();
 849     m_activeView->goBack();
 850 }
 851
 852 void DolphinMainWindow::goForward()
 853 {
 854     clearStatusBar();
 855     m_activeView->goForward();
 856 }
 857
 858 void DolphinMainWindow::goUp()
 859 {
 860     clearStatusBar();
 861     m_activeView->goUp();
 862 }
 863
 864 void DolphinMainWindow::goHome()
 865 {
 866     clearStatusBar();
 867     m_activeView->goHome();
 868 }
 869
 870 void DolphinMainWindow::findFile()
 871 {
 872     KRun::run("kfind", m_activeView->url(), this);
 873 }
 874
 875 void DolphinMainWindow::compareFiles()
 876 {
 877     // The method is only invoked if exactly 2 files have
 878     // been selected. The selected files may be:
 879     // - both in the primary view
 880     // - both in the secondary view
 881     // - one in the primary view and the other in the secondary
 882     //   view
 883     Q_ASSERT(m_view[PrimaryIdx] != 0);
 884
 885     KUrl urlA;
 886     KUrl urlB;
 887     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 888
 889     switch (urls.count()) {
 890     case 0: {
 891         Q_ASSERT(m_view[SecondaryIdx] != 0);
 892         urls = m_view[SecondaryIdx]->selectedUrls();
 893         Q_ASSERT(urls.count() == 2);
 894         urlA = urls[0];
 895         urlB = urls[1];
 896         break;
 897     }
 898
 899     case 1: {
 900         urlA = urls[0];
 901         Q_ASSERT(m_view[SecondaryIdx] != 0);
 902         urls = m_view[SecondaryIdx]->selectedUrls();
 903         Q_ASSERT(urls.count() == 1);
 904         urlB = urls[0];
 905         break;
 906     }
 907
 908     case 2: {
 909         urlA = urls[0];
 910         urlB = urls[1];
 911         break;
 912     }
 913
 914     default: {
 915         // may not happen: compareFiles may only get invoked if 2
 916         // files are selected
 917         Q_ASSERT(false);
 918     }
 919     }
 920
 921     QString command("kompare -c \"");
 922     command.append(urlA.pathOrUrl());
 923     command.append("\" \"");
 924     command.append(urlB.pathOrUrl());
 925     command.append('\"');
 926     KRun::runCommand(command, "Kompare", "kompare", this);
 927
 928 }
 929
 930 void DolphinMainWindow::editSettings()
 931 {
 932     DolphinSettingsDialog dialog(this);
 933     dialog.exec();
 934 }
 935
 936 void DolphinMainWindow::init()
 937 {
 938     // Check whether Dolphin runs the first time. If yes then
 939     // a proper default window size is given at the end of DolphinMainWindow::init().
 940     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 941     const bool firstRun = generalSettings->firstRun();
 942     if (firstRun) {
 943         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 944     }
 945
 946     setAcceptDrops(true);
 947
 948     m_splitter = new QSplitter(this);
 949
 950     DolphinSettings& settings = DolphinSettings::instance();
 951
 952     setupActions();
 953
 954     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 955     setCaption(homeUrl.fileName());
 956     ViewProperties props(homeUrl);
 957     m_view[PrimaryIdx] = new DolphinView(this,
 958                                          m_splitter,
 959                                          homeUrl,
 960                                          props.viewMode(),
 961                                          props.showHiddenFiles());
 962
 963     m_activeView = m_view[PrimaryIdx];
 964     connectViewSignals(PrimaryIdx);
 965     m_view[PrimaryIdx]->reload();
 966     m_view[PrimaryIdx]->show();
 967
 968     setCentralWidget(m_splitter);
 969     setupDockWidgets();
 970
 971     setupGUI(Keys | Save | Create | ToolBar);
 972     createGUI();
 973
 974     stateChanged("new_file");
 975     setAutoSaveSettings();
 976
 977     QClipboard* clipboard = QApplication::clipboard();
 978     connect(clipboard, SIGNAL(dataChanged()),
 979             this, SLOT(updatePasteAction()));
 980     updatePasteAction();
 981     updateGoActions();
 982
 983     loadSettings();
 984
 985     if (firstRun) {
 986         // assure a proper default size if Dolphin runs the first time
 987         resize(640, 480);
 988     }
 989 #ifdef HAVE_KMETADATA
 990     if (!MetaDataWidget::metaDataAvailable())
 991         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
 992 #endif
 993
 994     emit urlChanged(homeUrl);
 995 }
 996
 997 void DolphinMainWindow::loadSettings()
 998 {
 999     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1000
1001     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1002     if (settings->splitView()) {
1003         splitAction->setChecked(true);
1004         toggleSplitView();
1005     }
1006
1007     updateViewActions();
1008 }
1009
1010 void DolphinMainWindow::setupActions()
1011 {
1012     // setup 'File' menu
1013     m_newMenu = new DolphinNewMenu(this);
1014     KMenu* menu = m_newMenu->menu();
1015     menu->setTitle(i18n("Create New"));
1016     menu->setIcon(KIcon("document-new"));
1017     connect(menu, SIGNAL(aboutToShow()),
1018             this, SLOT(updateNewMenu()));
1019
1020     QAction* newWindow = actionCollection()->addAction("new_window");
1021     newWindow->setIcon(KIcon("window-new"));
1022     newWindow->setText(i18n("New &Window"));
1023     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1024     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1025
1026     QAction* rename = actionCollection()->addAction("rename");
1027     rename->setText(i18n("Rename..."));
1028     rename->setShortcut(Qt::Key_F2);
1029     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1030
1031     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1032     moveToTrash->setText(i18n("Move to Trash"));
1033     moveToTrash->setIcon(KIcon("edit-trash"));
1034     moveToTrash->setShortcut(QKeySequence::Delete);
1035     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1036
1037     QAction* deleteAction = actionCollection()->addAction("delete");
1038     deleteAction->setText(i18n("Delete"));
1039     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1040     deleteAction->setIcon(KIcon("edit-delete"));
1041     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1042
1043     QAction* properties = actionCollection()->addAction("properties");
1044     properties->setText(i18n("Properties"));
1045     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1046     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1047
1048     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1049
1050     // setup 'Edit' menu
1051     KStandardAction::undo(this,
1052                           SLOT(undo()),
1053                           actionCollection());
1054
1055     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1056     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1057     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1058
1059     QAction* selectAll = actionCollection()->addAction("select_all");
1060     selectAll->setText(i18n("Select All"));
1061     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1062     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1063
1064     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1065     invertSelection->setText(i18n("Invert Selection"));
1066     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1067     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1068
1069     // setup 'View' menu
1070     KStandardAction::zoomIn(this,
1071                             SLOT(zoomIn()),
1072                             actionCollection());
1073
1074     KStandardAction::zoomOut(this,
1075                              SLOT(zoomOut()),
1076                              actionCollection());
1077
1078     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1079     iconsView->setText(i18n("Icons"));
1080     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1081     iconsView->setIcon(KIcon("view-icon"));
1082     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1083
1084     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1085     detailsView->setText(i18n("Details"));
1086     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1087     detailsView->setIcon(KIcon("fileview-text"));
1088     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1089
1090     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1091     columnView->setText(i18n("Columns"));
1092     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1093     columnView->setIcon(KIcon("fileview-column"));
1094     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1095
1096     QActionGroup* viewModeGroup = new QActionGroup(this);
1097     viewModeGroup->addAction(iconsView);
1098     viewModeGroup->addAction(detailsView);
1099     viewModeGroup->addAction(columnView);
1100
1101     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1102     sortByName->setText(i18n("By Name"));
1103     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1104
1105     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1106     sortBySize->setText(i18n("By Size"));
1107     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1108
1109     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1110     sortByDate->setText(i18n("By Date"));
1111     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1112
1113     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1114     sortByPermissions->setText(i18n("By Permissions"));
1115     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1116
1117     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1118     sortByOwner->setText(i18n("By Owner"));
1119     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1120
1121     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1122     sortByGroup->setText(i18n("By Group"));
1123     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1124
1125     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1126     sortByType->setText(i18n("By Type"));
1127     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1128
1129     QActionGroup* sortGroup = new QActionGroup(this);
1130     sortGroup->addAction(sortByName);
1131     sortGroup->addAction(sortBySize);
1132     sortGroup->addAction(sortByDate);
1133     sortGroup->addAction(sortByPermissions);
1134     sortGroup->addAction(sortByOwner);
1135     sortGroup->addAction(sortByGroup);
1136     sortGroup->addAction(sortByType);
1137
1138     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1139     sortDescending->setText(i18n("Descending"));
1140     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1141
1142     KToggleAction* sortCategorized = actionCollection()->add<KToggleAction>("categorized");
1143     sortCategorized->setText(i18n("Show in Groups"));
1144     connect(sortCategorized, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1145
1146     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1147     clearInfo->setText(i18n("No Information"));
1148     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1149
1150     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1151     showMimeInfo->setText(i18n("Type"));
1152     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1153
1154     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1155     showSizeInfo->setText(i18n("Size"));
1156     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1157
1158     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1159     showDateInfo->setText(i18n("Date"));
1160     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1161
1162     QActionGroup* infoGroup = new QActionGroup(this);
1163     infoGroup->addAction(clearInfo);
1164     infoGroup->addAction(showMimeInfo);
1165     infoGroup->addAction(showSizeInfo);
1166     infoGroup->addAction(showDateInfo);
1167
1168     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1169     showPreview->setText(i18n("Preview"));
1170     showPreview->setIcon(KIcon("thumbnail-show"));
1171     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1172
1173     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1174     showHiddenFiles->setText(i18n("Show Hidden Files"));
1175     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1176     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1177
1178     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1179     split->setText(i18n("Split"));
1180     split->setShortcut(Qt::Key_F10);
1181     split->setIcon(KIcon("view-left-right"));
1182     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1183
1184     QAction* reload = actionCollection()->addAction("reload");
1185     reload->setText(i18n("Reload"));
1186     reload->setShortcut(Qt::Key_F5);
1187     reload->setIcon(KIcon("view-refresh"));
1188     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1189
1190     QAction* stop = actionCollection()->addAction("stop");
1191     stop->setText(i18n("Stop"));
1192     stop->setIcon(KIcon("process-stop"));
1193     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1194
1195     // TODO: the URL navigator must emit a signal if the editable state has been
1196     // changed, so that the corresponding showFullLocation action is updated. Also
1197     // the naming "Show full Location" is currently confusing...
1198     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1199     showFullLocation->setText(i18n("Show Full Location"));
1200     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1201     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1202
1203     QAction* editLocation = actionCollection()->addAction("edit_location");
1204     editLocation->setText(i18n("Edit Location"));
1205     editLocation->setShortcut(Qt::Key_F6);
1206     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1207
1208     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1209     adjustViewProps->setText(i18n("Adjust View Properties..."));
1210     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1211
1212     // setup 'Go' menu
1213     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1214     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1215     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1216     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1217
1218     // setup 'Tools' menu
1219     QAction* findFile = actionCollection()->addAction("find_file");
1220     findFile->setText(i18n("Find File..."));
1221     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1222     findFile->setIcon(KIcon("file-find"));
1223     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1224
1225     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1226     showFilterBar->setText(i18n("Show Filter Bar"));
1227     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1228     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1229
1230     QAction* compareFiles = actionCollection()->addAction("compare_files");
1231     compareFiles->setText(i18n("Compare Files"));
1232     compareFiles->setIcon(KIcon("kompare"));
1233     compareFiles->setEnabled(false);
1234     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1235
1236     // setup 'Settings' menu
1237     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1238 }
1239
1240 void DolphinMainWindow::setupDockWidgets()
1241 {
1242     // setup "Information"
1243     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1244     infoDock->setObjectName("infoDock");
1245     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1246     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1247     infoDock->setWidget(infoWidget);
1248
1249     infoDock->toggleViewAction()->setText(i18n("Information"));
1250     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1251
1252     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1253     connect(this, SIGNAL(urlChanged(KUrl)),
1254             infoWidget, SLOT(setUrl(KUrl)));
1255     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1256             infoWidget, SLOT(setSelection(KFileItemList)));
1257     connect(this, SIGNAL(requestItemInfo(KUrl)),
1258             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1259
1260     // setup "Tree View"
1261     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1262     treeViewDock->setObjectName("treeViewDock");
1263     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1264     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1265     treeViewDock->setWidget(treeWidget);
1266
1267     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1268     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1269
1270     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1271     connect(this, SIGNAL(urlChanged(KUrl)),
1272             treeWidget, SLOT(setUrl(KUrl)));
1273     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1274             this, SLOT(changeUrl(KUrl)));
1275     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1276             this, SLOT(changeSelection(KFileItemList)));
1277     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1278             this, SLOT(dropUrls(KUrl::List, KUrl)));
1279
1280     // setup "Terminal"
1281     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1282     terminalDock->setObjectName("terminalDock");
1283     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1284     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1285     terminalDock->setWidget(terminalWidget);
1286
1287     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1288     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1289
1290     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1291     connect(this, SIGNAL(urlChanged(KUrl)),
1292             terminalWidget, SLOT(setUrl(KUrl)));
1293
1294     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1295     if (firstRun) {
1296         infoDock->hide();
1297         treeViewDock->hide();
1298         terminalDock->hide();
1299     }
1300
1301     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1302     placesDock->setObjectName("placesDock");
1303     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1304     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1305     placesDock->setWidget(listView);
1306     listView->setModel(DolphinSettings::instance().placesModel());
1307
1308     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1309     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1310
1311     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1312     connect(listView, SIGNAL(urlChanged(KUrl)),
1313             this, SLOT(changeUrl(KUrl)));
1314     connect(this, SIGNAL(urlChanged(KUrl)),
1315             listView, SLOT(setUrl(KUrl)));
1316 }
1317
1318 void DolphinMainWindow::updateHistory()
1319 {
1320     const KUrlNavigator* urlNavigator = m_activeView->urlNavigator();
1321     const int index = urlNavigator->historyIndex();
1322
1323     QAction* backAction = actionCollection()->action("go_back");
1324     if (backAction != 0) {
1325         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1326     }
1327
1328     QAction* forwardAction = actionCollection()->action("go_forward");
1329     if (forwardAction != 0) {
1330         forwardAction->setEnabled(index > 0);
1331     }
1332 }
1333
1334 void DolphinMainWindow::updateEditActions()
1335 {
1336     const KFileItemList list = m_activeView->selectedItems();
1337     if (list.isEmpty()) {
1338         stateChanged("has_no_selection");
1339     } else {
1340         stateChanged("has_selection");
1341
1342         QAction* renameAction = actionCollection()->action("rename");
1343         if (renameAction != 0) {
1344             renameAction->setEnabled(list.count() >= 1);
1345         }
1346
1347         bool enableMoveToTrash = true;
1348
1349         KFileItemList::const_iterator it = list.begin();
1350         const KFileItemList::const_iterator end = list.end();
1351         while (it != end) {
1352             KFileItem* item = *it;
1353             const KUrl& url = item->url();
1354             // only enable the 'Move to Trash' action for local files
1355             if (!url.isLocalFile()) {
1356                 enableMoveToTrash = false;
1357             }
1358             ++it;
1359         }
1360
1361         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1362         moveToTrashAction->setEnabled(enableMoveToTrash);
1363     }
1364     updatePasteAction();
1365 }
1366
1367 void DolphinMainWindow::updateViewActions()
1368 {
1369     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1370     if (zoomInAction != 0) {
1371         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1372     }
1373
1374     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1375     if (zoomOutAction != 0) {
1376         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1377     }
1378
1379     QAction* action = 0;
1380     switch (m_activeView->mode()) {
1381     case DolphinView::IconsView:
1382         action = actionCollection()->action("icons");
1383         break;
1384     case DolphinView::DetailsView:
1385         action = actionCollection()->action("details");
1386         break;
1387     case DolphinView::ColumnView:
1388         action = actionCollection()->action("columns");
1389         break;
1390     default:
1391         break;
1392     }
1393
1394     if (action != 0) {
1395         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1396         toggleAction->setChecked(true);
1397     }
1398
1399     slotSortingChanged(m_activeView->sorting());
1400     slotSortOrderChanged(m_activeView->sortOrder());
1401     slotCategorizedSortingChanged();
1402     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1403
1404     KToggleAction* showFilterBarAction =
1405         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1406     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1407
1408     KToggleAction* showPreviewAction =
1409         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1410     showPreviewAction->setChecked(m_activeView->showPreview());
1411
1412     KToggleAction* showHiddenFilesAction =
1413         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1414     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1415
1416     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1417     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1418
1419     KToggleAction* editableLocactionAction =
1420         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1421     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1422 }
1423
1424 void DolphinMainWindow::updateGoActions()
1425 {
1426     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1427     const KUrl& currentUrl = m_activeView->url();
1428     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1429 }
1430
1431 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1432 {
1433     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1434     m_undoCommandTypes.append(KonqUndoManager::COPY);
1435 }
1436
1437 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1438 {
1439     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1440     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1441 }
1442
1443 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1444 {
1445     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1446     m_undoCommandTypes.append(KonqUndoManager::LINK);
1447 }
1448
1449 void DolphinMainWindow::clearStatusBar()
1450 {
1451     m_activeView->statusBar()->clear();
1452 }
1453
1454 void DolphinMainWindow::connectViewSignals(int viewIndex)
1455 {
1456     DolphinView* view = m_view[viewIndex];
1457     connect(view, SIGNAL(modeChanged()),
1458             this, SLOT(slotViewModeChanged()));
1459     connect(view, SIGNAL(showPreviewChanged()),
1460             this, SLOT(slotShowPreviewChanged()));
1461     connect(view, SIGNAL(showHiddenFilesChanged()),
1462             this, SLOT(slotShowHiddenFilesChanged()));
1463     connect(view, SIGNAL(categorizedSortingChanged()),
1464             this, SLOT(slotCategorizedSortingChanged()));
1465     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1466             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1467     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1468             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1469     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1470             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1471     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1472             this, SLOT(slotSelectionChanged(KFileItemList)));
1473     connect(view, SIGNAL(requestItemInfo(KUrl)),
1474             this, SLOT(slotRequestItemInfo(KUrl)));
1475     connect(view, SIGNAL(showFilterBarChanged(bool)),
1476             this, SLOT(updateFilterBarAction(bool)));
1477     connect(view, SIGNAL(urlChanged(KUrl)),
1478             this, SLOT(changeUrl(KUrl)));
1479
1480     const KUrlNavigator* navigator = view->urlNavigator();
1481     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1482             this, SLOT(changeUrl(const KUrl&)));
1483     connect(navigator, SIGNAL(historyChanged()),
1484             this, SLOT(slotHistoryChanged()));
1485 }
1486
1487 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1488     KonqUndoManager::UiInterface(mainWin),
1489     m_mainWin(mainWin)
1490 {
1491     Q_ASSERT(m_mainWin != 0);
1492 }
1493
1494 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1495 {
1496 }
1497
1498 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1499 {
1500     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1501     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1502 }
1503
1504 #include "dolphinmainwindow.moc"