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 <config-kmetadata.h>
  23 #include "dolphinmainwindow.h"
  24
  25 #include "dolphinapplication.h"
  26 #include "dolphinnewmenu.h"
  27 #include "dolphinsettings.h"
  28 #include "dolphinsettingsdialog.h"
  29 #include "dolphinstatusbar.h"
  30 #include "infosidebarpage.h"
  31 #include "metadatawidget.h"
  32 #include "mainwindowadaptor.h"
  33 #include "terminalsidebarpage.h"
  34 #include "treeviewsidebarpage.h"
  35 #include "kurlnavigator.h"
  36 #include "viewpropertiesdialog.h"
  37 #include "viewproperties.h"
  38 #include "kfileplacesmodel.h"
  39 #include "kfileplacesview.h"
  40
  41 #include "dolphin_generalsettings.h"
  42
  43 #include <kaction.h>
  44 #include <kactioncollection.h>
  45 #include <kconfig.h>
  46 #include <kdesktopfile.h>
  47 #include <kdeversion.h>
  48 #include <kfiledialog.h>
  49 #include <kglobal.h>
  50 #include <kicon.h>
  51 #include <kiconloader.h>
  52 #include <kio/netaccess.h>
  53 #include <kio/deletejob.h>
  54 #include <kio/renamedialog.h>
  55 #include <kinputdialog.h>
  56 #include <klocale.h>
  57 #include <kmenu.h>
  58 #include <kmessagebox.h>
  59 #include <konqmimedata.h>
  60 #include <konq_operations.h>
  61 #include <kpropertiesdialog.h>
  62 #include <kprotocolinfo.h>
  63 #include <ktoggleaction.h>
  64 #include <krun.h>
  65 #include <kshell.h>
  66 #include <kstandarddirs.h>
  67 #include <kstatusbar.h>
  68 #include <kstandardaction.h>
  69 #include <kurl.h>
  70
  71 #include <QtGui/QKeyEvent>
  72 #include <QtGui/QClipboard>
  73 #include <QtGui/QSplitter>
  74 #include <QtGui/QDockWidget>
  75
  76 DolphinMainWindow::DolphinMainWindow(int id) :
  77     KXmlGuiWindow(0),
  78     m_newMenu(0),
  79     m_splitter(0),
  80     m_activeView(0),
  81     m_id(id)
  82 {
  83     setObjectName("Dolphin");
  84     m_view[PrimaryIdx] = 0;
  85     m_view[SecondaryIdx] = 0;
  86
  87     new MainWindowAdaptor(this);
  88     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  89
  90     KonqUndoManager::incRef();
  91
  92     KonqUndoManager* undoManager = KonqUndoManager::self();
  93     undoManager->setUiInterface(new UndoUiInterface(this));
  94
  95     connect(undoManager, SIGNAL(undoAvailable(bool)),
  96             this, SLOT(slotUndoAvailable(bool)));
  97     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  98             this, SLOT(slotUndoTextChanged(const QString&)));
  99 }
 100
 101 DolphinMainWindow::~DolphinMainWindow()
 102 {
 103     KonqUndoManager::decRef();
 104     DolphinApplication::app()->removeMainWindow(this);
 105 }
 106
 107 void DolphinMainWindow::setActiveView(DolphinView* view)
 108 {
 109     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 110     if (m_activeView == view) {
 111         return;
 112     }
 113
 114     m_activeView = view;
 115
 116     updateHistory();
 117     updateEditActions();
 118     updateViewActions();
 119     updateGoActions();
 120
 121     setCaption(m_activeView->url().fileName());
 122
 123     emit activeViewChanged();
 124 }
 125
 126 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 127                                  const KUrl& destination)
 128 {
 129     Qt::DropAction action = Qt::CopyAction;
 130
 131     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 132     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 133     const bool controlPressed = modifier & Qt::ControlModifier;
 134     if (shiftPressed && controlPressed) {
 135         // shortcut for 'Link Here' is used
 136         action = Qt::LinkAction;
 137     } else if (shiftPressed) {
 138         // shortcut for 'Move Here' is used
 139         action = Qt::MoveAction;
 140     } else if (controlPressed) {
 141         // shortcut for 'Copy Here' is used
 142         action = Qt::CopyAction;
 143     } else {
 144         // open a context menu which offers the following actions:
 145         // - Move Here
 146         // - Copy Here
 147         // - Link Here
 148         // - Cancel
 149
 150         KMenu popup(this);
 151
 152         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 153         seq.chop(1); // chop superfluous '+'
 154         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 155                                               i18n("&Move Here") + '\t' + seq);
 156
 157         seq = QKeySequence(Qt::ControlModifier).toString();
 158         seq.chop(1);
 159         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 160                                               i18n("&Copy Here") + '\t' + seq);
 161
 162         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 163         seq.chop(1);
 164         QAction* linkAction = popup.addAction(KIcon("www"),
 165                                               i18n("&Link Here") + '\t' + seq);
 166
 167         popup.addSeparator();
 168         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 169
 170         QAction* activatedAction = popup.exec(QCursor::pos());
 171         if (activatedAction == moveAction) {
 172             action = Qt::MoveAction;
 173         } else if (activatedAction == copyAction) {
 174             action = Qt::CopyAction;
 175         } else if (activatedAction == linkAction) {
 176             action = Qt::LinkAction;
 177         } else {
 178             return;
 179         }
 180     }
 181
 182     switch (action) {
 183     case Qt::MoveAction:
 184         moveUrls(urls, destination);
 185         break;
 186
 187     case Qt::CopyAction:
 188         copyUrls(urls, destination);
 189         break;
 190
 191     case Qt::LinkAction:
 192         linkUrls(urls, destination);
 193         break;
 194
 195     default:
 196         break;
 197     }
 198 }
 199
 200 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 201 {
 202     clearStatusBar();
 203     KonqOperations::rename(this, oldUrl, newUrl);
 204     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 205 }
 206
 207 void DolphinMainWindow::refreshViews()
 208 {
 209     Q_ASSERT(m_view[PrimaryIdx] != 0);
 210
 211     // remember the current active view, as because of
 212     // the refreshing the active view might change to
 213     // the secondary view
 214     DolphinView* activeView = m_activeView;
 215
 216     m_view[PrimaryIdx]->refresh();
 217     if (m_view[SecondaryIdx] != 0) {
 218         m_view[SecondaryIdx]->refresh();
 219     }
 220
 221     setActiveView(activeView);
 222 }
 223
 224 void DolphinMainWindow::changeUrl(const KUrl& url)
 225 {
 226     if (activeView() != 0) {
 227         activeView()->setUrl(url);
 228         updateEditActions();
 229         updateViewActions();
 230         updateGoActions();
 231         setCaption(url.fileName());
 232         emit urlChanged(url);
 233     }
 234 }
 235
 236 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 237 {
 238     activeView()->changeSelection(selection);
 239 }
 240
 241 void DolphinMainWindow::slotViewModeChanged()
 242 {
 243     updateViewActions();
 244 }
 245
 246 void DolphinMainWindow::slotShowPreviewChanged()
 247 {
 248     // It is not enough to update the 'Show Preview' action, also
 249     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 250     updateViewActions();
 251 }
 252
 253 void DolphinMainWindow::slotShowHiddenFilesChanged()
 254 {
 255     KToggleAction* showHiddenFilesAction =
 256         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 257     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 258 }
 259
 260 void DolphinMainWindow::slotCategorizedSortingChanged()
 261 {
 262     KToggleAction* categorizedSortingAction =
 263         static_cast<KToggleAction*>(actionCollection()->action("categorized"));
 264     categorizedSortingAction->setChecked(m_activeView->categorizedSorting());
 265     categorizedSortingAction->setEnabled(m_activeView->supportsCategorizedSorting());
 266 }
 267
 268 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 269 {
 270     QAction* action = 0;
 271     switch (sorting) {
 272     case DolphinView::SortByName:
 273         action = actionCollection()->action("by_name");
 274         break;
 275     case DolphinView::SortBySize:
 276         action = actionCollection()->action("by_size");
 277         break;
 278     case DolphinView::SortByDate:
 279         action = actionCollection()->action("by_date");
 280         break;
 281     case DolphinView::SortByPermissions:
 282         action = actionCollection()->action("by_permissions");
 283         break;
 284     case DolphinView::SortByOwner:
 285         action = actionCollection()->action("by_owner");
 286         break;
 287     case DolphinView::SortByGroup:
 288         action = actionCollection()->action("by_group");
 289         break;
 290     case DolphinView::SortByType:
 291         action = actionCollection()->action("by_type");
 292     default:
 293         break;
 294     }
 295
 296     if (action != 0) {
 297         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 298         toggleAction->setChecked(true);
 299     }
 300 }
 301
 302 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 303 {
 304     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 305     const bool sortDescending = (order == Qt::DescendingOrder);
 306     descending->setChecked(sortDescending);
 307 }
 308
 309 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 310 {
 311     QAction* action = 0;
 312     switch (info) {
 313     case KFileItemDelegate::FriendlyMimeType:
 314         action = actionCollection()->action("show_mime_info");
 315         break;
 316     case KFileItemDelegate::Size:
 317         action = actionCollection()->action("show_size_info");
 318         break;
 319     case KFileItemDelegate::ModificationTime:
 320         action = actionCollection()->action("show_date_info");
 321         break;
 322     case KFileItemDelegate::NoInformation:
 323     default:
 324         action = actionCollection()->action("clear_info");
 325         break;
 326     }
 327
 328     if (action != 0) {
 329         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 330         toggleAction->setChecked(true);
 331
 332         QActionGroup* group = toggleAction->actionGroup();
 333         Q_ASSERT(group != 0);
 334         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 335     }
 336 }
 337
 338 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 339 {
 340     updateEditActions();
 341
 342     Q_ASSERT(m_view[PrimaryIdx] != 0);
 343     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 344     if (m_view[SecondaryIdx] != 0) {
 345         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 346     }
 347
 348     QAction* compareFilesAction = actionCollection()->action("compare_files");
 349     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 350
 351     m_activeView->updateStatusBar();
 352
 353     emit selectionChanged(selection);
 354 }
 355
 356 void DolphinMainWindow::slotHistoryChanged()
 357 {
 358     updateHistory();
 359 }
 360
 361 void DolphinMainWindow::updateFilterBarAction(bool show)
 362 {
 363     KToggleAction* showFilterBarAction =
 364         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 365     showFilterBarAction->setChecked(show);
 366 }
 367
 368 void DolphinMainWindow::openNewMainWindow()
 369 {
 370     DolphinApplication::app()->createMainWindow()->show();
 371 }
 372
 373 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 374 {
 375     DolphinSettings& settings = DolphinSettings::instance();
 376     GeneralSettings* generalSettings = settings.generalSettings();
 377     generalSettings->setFirstRun(false);
 378
 379     settings.save();
 380
 381     KXmlGuiWindow::closeEvent(event);
 382 }
 383
 384 void DolphinMainWindow::saveProperties(KConfig* config)
 385 {
 386     KConfigGroup primaryView = config->group("Primary view");
 387     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 388     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 389     if (m_view[SecondaryIdx] != 0) {
 390         KConfigGroup secondaryView = config->group("Secondary view");
 391         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 392         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 393     }
 394 }
 395
 396 void DolphinMainWindow::readProperties(KConfig* config)
 397 {
 398     const KConfigGroup primaryView = config->group("Primary view");
 399     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 400     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 401     if (config->hasGroup("Secondary view")) {
 402         const KConfigGroup secondaryView = config->group("Secondary view");
 403         if (m_view[SecondaryIdx] == 0) {
 404             toggleSplitView();
 405         }
 406         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 407         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 408     } else if (m_view[SecondaryIdx] != 0) {
 409         toggleSplitView();
 410     }
 411 }
 412
 413 void DolphinMainWindow::updateNewMenu()
 414 {
 415     m_newMenu->slotCheckUpToDate();
 416     m_newMenu->setPopupFiles(activeView()->url());
 417 }
 418
 419 void DolphinMainWindow::rename()
 420 {
 421     clearStatusBar();
 422     m_activeView->renameSelectedItems();
 423 }
 424
 425 void DolphinMainWindow::moveToTrash()
 426 {
 427     clearStatusBar();
 428     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 429     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 430     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 431 }
 432
 433 void DolphinMainWindow::deleteItems()
 434 {
 435     clearStatusBar();
 436
 437     const KUrl::List list = m_activeView->selectedUrls();
 438     const bool del = KonqOperations::askDeleteConfirmation(list,
 439                      KonqOperations::DEL,
 440                      KonqOperations::DEFAULT_CONFIRMATION,
 441                      this);
 442
 443     if (del) {
 444         KIO::Job* job = KIO::del(list);
 445         connect(job, SIGNAL(result(KJob*)),
 446                 this, SLOT(slotHandleJobError(KJob*)));
 447         connect(job, SIGNAL(result(KJob*)),
 448                 this, SLOT(slotDeleteFileFinished(KJob*)));
 449     }
 450 }
 451
 452 void DolphinMainWindow::properties()
 453 {
 454     const KFileItemList list = m_activeView->selectedItems();
 455     new KPropertiesDialog(list, this);
 456 }
 457
 458 void DolphinMainWindow::quit()
 459 {
 460     close();
 461 }
 462
 463 void DolphinMainWindow::slotHandleJobError(KJob* job)
 464 {
 465     if (job->error() != 0) {
 466         DolphinStatusBar* statusBar = m_activeView->statusBar();
 467         statusBar->setMessage(job->errorString(),
 468                               DolphinStatusBar::Error);
 469     }
 470 }
 471
 472 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 473 {
 474     if (job->error() == 0) {
 475         DolphinStatusBar* statusBar = m_activeView->statusBar();
 476         statusBar->setMessage(i18n("Delete operation completed."),
 477                               DolphinStatusBar::OperationCompleted);
 478     }
 479 }
 480
 481 void DolphinMainWindow::slotUndoAvailable(bool available)
 482 {
 483     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 484     if (undoAction != 0) {
 485         undoAction->setEnabled(available);
 486     }
 487
 488     if (available && (m_undoCommandTypes.count() > 0)) {
 489         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 490         DolphinStatusBar* statusBar = m_activeView->statusBar();
 491         switch (command) {
 492         case KonqUndoManager::COPY:
 493             statusBar->setMessage(i18n("Copy operation completed."),
 494                                   DolphinStatusBar::OperationCompleted);
 495             break;
 496         case KonqUndoManager::MOVE:
 497             statusBar->setMessage(i18n("Move operation completed."),
 498                                   DolphinStatusBar::OperationCompleted);
 499             break;
 500         case KonqUndoManager::LINK:
 501             statusBar->setMessage(i18n("Link operation completed."),
 502                                   DolphinStatusBar::OperationCompleted);
 503             break;
 504         case KonqUndoManager::TRASH:
 505             statusBar->setMessage(i18n("Move to trash operation completed."),
 506                                   DolphinStatusBar::OperationCompleted);
 507             break;
 508         case KonqUndoManager::RENAME:
 509             statusBar->setMessage(i18n("Renaming operation completed."),
 510                                   DolphinStatusBar::OperationCompleted);
 511             break;
 512
 513         case KonqUndoManager::MKDIR:
 514             statusBar->setMessage(i18n("Created folder."),
 515                                   DolphinStatusBar::OperationCompleted);
 516             break;
 517
 518         default:
 519             break;
 520         }
 521
 522     }
 523 }
 524
 525 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 526 {
 527     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 528     if (undoAction != 0) {
 529         undoAction->setText(text);
 530     }
 531 }
 532
 533 void DolphinMainWindow::undo()
 534 {
 535     clearStatusBar();
 536     KonqUndoManager::self()->undo();
 537 }
 538
 539 void DolphinMainWindow::cut()
 540 {
 541     QMimeData* mimeData = new QMimeData();
 542     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 543     const KUrl::List mostLocalUrls;
 544     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 545     QApplication::clipboard()->setMimeData(mimeData);
 546 }
 547
 548 void DolphinMainWindow::copy()
 549 {
 550     QMimeData* mimeData = new QMimeData();
 551     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 552     const KUrl::List mostLocalUrls;
 553     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 554
 555     QApplication::clipboard()->setMimeData(mimeData);
 556 }
 557
 558 void DolphinMainWindow::paste()
 559 {
 560     QClipboard* clipboard = QApplication::clipboard();
 561     const QMimeData* mimeData = clipboard->mimeData();
 562
 563     clearStatusBar();
 564
 565     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 566
 567     // per default the pasting is done into the current Url of the view
 568     KUrl destUrl(m_activeView->url());
 569
 570     // check whether the pasting should be done into a selected directory
 571     KUrl::List selectedUrls = m_activeView->selectedUrls();
 572     if (selectedUrls.count() == 1) {
 573         const KFileItem fileItem(S_IFDIR,
 574                                  KFileItem::Unknown,
 575                                  selectedUrls.first(),
 576                                  true);
 577         if (fileItem.isDir()) {
 578             // only one item is selected which is a directory, hence paste
 579             // into this directory
 580             destUrl = selectedUrls.first();
 581         }
 582     }
 583
 584     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 585         moveUrls(sourceUrls, destUrl);
 586         clipboard->clear();
 587     } else {
 588         copyUrls(sourceUrls, destUrl);
 589     }
 590 }
 591
 592 void DolphinMainWindow::updatePasteAction()
 593 {
 594     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 595     if (pasteAction == 0) {
 596         return;
 597     }
 598
 599     QString text(i18n("Paste"));
 600     QClipboard* clipboard = QApplication::clipboard();
 601     const QMimeData* mimeData = clipboard->mimeData();
 602
 603     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 604     if (!urls.isEmpty()) {
 605         pasteAction->setEnabled(true);
 606
 607         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 608     } else {
 609         pasteAction->setEnabled(false);
 610         pasteAction->setText(i18n("Paste"));
 611     }
 612
 613     if (pasteAction->isEnabled()) {
 614         KUrl::List urls = m_activeView->selectedUrls();
 615         const uint count = urls.count();
 616         if (count > 1) {
 617             // pasting should not be allowed when more than one file
 618             // is selected
 619             pasteAction->setEnabled(false);
 620         } else if (count == 1) {
 621             // Only one file is selected. Pasting is only allowed if this
 622             // file is a directory.
 623             // TODO: this doesn't work with remote protocols; instead we need a
 624             // m_activeView->selectedFileItems() to get the real KFileItems
 625             const KFileItem fileItem(S_IFDIR,
 626                                      KFileItem::Unknown,
 627                                      urls.first(),
 628                                      true);
 629             pasteAction->setEnabled(fileItem.isDir());
 630         }
 631     }
 632 }
 633
 634 void DolphinMainWindow::selectAll()
 635 {
 636     clearStatusBar();
 637     m_activeView->selectAll();
 638 }
 639
 640 void DolphinMainWindow::invertSelection()
 641 {
 642     clearStatusBar();
 643     m_activeView->invertSelection();
 644 }
 645 void DolphinMainWindow::setIconsView()
 646 {
 647     m_activeView->setMode(DolphinView::IconsView);
 648 }
 649
 650 void DolphinMainWindow::setDetailsView()
 651 {
 652     m_activeView->setMode(DolphinView::DetailsView);
 653 }
 654
 655 void DolphinMainWindow::setColumnView()
 656 {
 657     m_activeView->setMode(DolphinView::ColumnView);
 658 }
 659
 660 void DolphinMainWindow::sortByName()
 661 {
 662     m_activeView->setSorting(DolphinView::SortByName);
 663 }
 664
 665 void DolphinMainWindow::sortBySize()
 666 {
 667     m_activeView->setSorting(DolphinView::SortBySize);
 668 }
 669
 670 void DolphinMainWindow::sortByDate()
 671 {
 672     m_activeView->setSorting(DolphinView::SortByDate);
 673 }
 674
 675 void DolphinMainWindow::sortByPermissions()
 676 {
 677     m_activeView->setSorting(DolphinView::SortByPermissions);
 678 }
 679
 680 void DolphinMainWindow::sortByOwner()
 681 {
 682     m_activeView->setSorting(DolphinView::SortByOwner);
 683 }
 684
 685 void DolphinMainWindow::sortByGroup()
 686 {
 687     m_activeView->setSorting(DolphinView::SortByGroup);
 688 }
 689
 690 void DolphinMainWindow::sortByType()
 691 {
 692     m_activeView->setSorting(DolphinView::SortByType);
 693 }
 694
 695 void DolphinMainWindow::toggleSortOrder()
 696 {
 697     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::AscendingOrder) ?
 698                                 Qt::DescendingOrder :
 699                                 Qt::AscendingOrder;
 700     m_activeView->setSortOrder(order);
 701 }
 702
 703 void DolphinMainWindow::toggleSortCategorization()
 704 {
 705     const bool categorizedSorting = m_activeView->categorizedSorting();
 706     m_activeView->setCategorizedSorting(!categorizedSorting);
 707 }
 708
 709 void DolphinMainWindow::clearInfo()
 710 {
 711     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 712 }
 713
 714 void DolphinMainWindow::showMimeInfo()
 715 {
 716     clearStatusBar();
 717     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 718 }
 719
 720 void DolphinMainWindow::showSizeInfo()
 721 {
 722     clearStatusBar();
 723     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 724 }
 725
 726 void DolphinMainWindow::showDateInfo()
 727 {
 728     clearStatusBar();
 729     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 730 }
 731
 732 void DolphinMainWindow::toggleSplitView()
 733 {
 734     if (m_view[SecondaryIdx] == 0) {
 735         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 736         // create a secondary view
 737         m_view[SecondaryIdx] = new DolphinView(this,
 738                                                0,
 739                                                m_view[PrimaryIdx]->rootUrl(),
 740                                                m_view[PrimaryIdx]->mode(),
 741                                                m_view[PrimaryIdx]->showHiddenFiles());
 742         connectViewSignals(SecondaryIdx);
 743         m_splitter->addWidget(m_view[SecondaryIdx]);
 744         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 745         m_view[SecondaryIdx]->reload();
 746         m_view[SecondaryIdx]->show();
 747     } else {
 748         // remove secondary view
 749         if (m_activeView == m_view[PrimaryIdx]) {
 750             m_view[SecondaryIdx]->close();
 751             m_view[SecondaryIdx]->deleteLater();
 752             m_view[SecondaryIdx] = 0;
 753         } else {
 754             // The secondary view is active, hence from the users point of view
 755             // the content of the secondary view should be moved to the primary view.
 756             // From an implementation point of view it is more efficient to close
 757             // the primary view and exchange the internal pointers afterwards.
 758             m_view[PrimaryIdx]->close();
 759             delete m_view[PrimaryIdx];
 760             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 761             m_view[SecondaryIdx] = 0;
 762         }
 763     }
 764     setActiveView(m_view[PrimaryIdx]);
 765     emit activeViewChanged();
 766 }
 767
 768 void DolphinMainWindow::reloadView()
 769 {
 770     clearStatusBar();
 771     m_activeView->reload();
 772 }
 773
 774 void DolphinMainWindow::stopLoading()
 775 {}
 776
 777 void DolphinMainWindow::togglePreview()
 778 {
 779     clearStatusBar();
 780
 781     const KToggleAction* showPreviewAction =
 782         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 783     const bool show = showPreviewAction->isChecked();
 784     m_activeView->setShowPreview(show);
 785 }
 786
 787 void DolphinMainWindow::toggleShowHiddenFiles()
 788 {
 789     clearStatusBar();
 790
 791     const KToggleAction* showHiddenFilesAction =
 792         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 793     const bool show = showHiddenFilesAction->isChecked();
 794     m_activeView->setShowHiddenFiles(show);
 795 }
 796
 797 void DolphinMainWindow::toggleFilterBarVisibility()
 798 {
 799     const KToggleAction* showFilterBarAction =
 800         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 801     const bool show = showFilterBarAction->isChecked();
 802     m_activeView->showFilterBar(show);
 803 }
 804
 805 void DolphinMainWindow::zoomIn()
 806 {
 807     m_activeView->zoomIn();
 808     updateViewActions();
 809 }
 810
 811 void DolphinMainWindow::zoomOut()
 812 {
 813     m_activeView->zoomOut();
 814     updateViewActions();
 815 }
 816
 817 void DolphinMainWindow::toggleEditLocation()
 818 {
 819     clearStatusBar();
 820
 821     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 822
 823     bool editOrBrowse = action->isChecked();
 824     m_activeView->setUrlEditable(editOrBrowse);
 825 }
 826
 827 void DolphinMainWindow::editLocation()
 828 {
 829     m_activeView->setUrlEditable(true);
 830 }
 831
 832 void DolphinMainWindow::adjustViewProperties()
 833 {
 834     clearStatusBar();
 835     ViewPropertiesDialog dlg(m_activeView);
 836     dlg.exec();
 837 }
 838
 839 void DolphinMainWindow::goBack()
 840 {
 841     clearStatusBar();
 842     m_activeView->goBack();
 843 }
 844
 845 void DolphinMainWindow::goForward()
 846 {
 847     clearStatusBar();
 848     m_activeView->goForward();
 849 }
 850
 851 void DolphinMainWindow::goUp()
 852 {
 853     clearStatusBar();
 854     m_activeView->goUp();
 855 }
 856
 857 void DolphinMainWindow::goHome()
 858 {
 859     clearStatusBar();
 860     m_activeView->goHome();
 861 }
 862
 863 void DolphinMainWindow::findFile()
 864 {
 865     KRun::run("kfind", m_activeView->url(), this);
 866 }
 867
 868 void DolphinMainWindow::compareFiles()
 869 {
 870     // The method is only invoked if exactly 2 files have
 871     // been selected. The selected files may be:
 872     // - both in the primary view
 873     // - both in the secondary view
 874     // - one in the primary view and the other in the secondary
 875     //   view
 876     Q_ASSERT(m_view[PrimaryIdx] != 0);
 877
 878     KUrl urlA;
 879     KUrl urlB;
 880     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 881
 882     switch (urls.count()) {
 883     case 0: {
 884         Q_ASSERT(m_view[SecondaryIdx] != 0);
 885         urls = m_view[SecondaryIdx]->selectedUrls();
 886         Q_ASSERT(urls.count() == 2);
 887         urlA = urls[0];
 888         urlB = urls[1];
 889         break;
 890     }
 891
 892     case 1: {
 893         urlA = urls[0];
 894         Q_ASSERT(m_view[SecondaryIdx] != 0);
 895         urls = m_view[SecondaryIdx]->selectedUrls();
 896         Q_ASSERT(urls.count() == 1);
 897         urlB = urls[0];
 898         break;
 899     }
 900
 901     case 2: {
 902         urlA = urls[0];
 903         urlB = urls[1];
 904         break;
 905     }
 906
 907     default: {
 908         // may not happen: compareFiles may only get invoked if 2
 909         // files are selected
 910         Q_ASSERT(false);
 911     }
 912     }
 913
 914     QString command("kompare -c \"");
 915     command.append(urlA.pathOrUrl());
 916     command.append("\" \"");
 917     command.append(urlB.pathOrUrl());
 918     command.append('\"');
 919     KRun::runCommand(command, "Kompare", "kompare", this);
 920
 921 }
 922
 923 void DolphinMainWindow::editSettings()
 924 {
 925     DolphinSettingsDialog dialog(this);
 926     dialog.exec();
 927 }
 928
 929 void DolphinMainWindow::init()
 930 {
 931     // Check whether Dolphin runs the first time. If yes then
 932     // a proper default window size is given at the end of DolphinMainWindow::init().
 933     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 934     const bool firstRun = generalSettings->firstRun();
 935     if (firstRun) {
 936         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 937     }
 938
 939     setAcceptDrops(true);
 940
 941     m_splitter = new QSplitter(this);
 942
 943     DolphinSettings& settings = DolphinSettings::instance();
 944
 945     setupActions();
 946
 947     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 948     setCaption(homeUrl.fileName());
 949     ViewProperties props(homeUrl);
 950     m_view[PrimaryIdx] = new DolphinView(this,
 951                                          m_splitter,
 952                                          homeUrl,
 953                                          props.viewMode(),
 954                                          props.showHiddenFiles());
 955
 956     m_activeView = m_view[PrimaryIdx];
 957     connectViewSignals(PrimaryIdx);
 958     m_view[PrimaryIdx]->reload();
 959     m_view[PrimaryIdx]->show();
 960
 961     setCentralWidget(m_splitter);
 962     setupDockWidgets();
 963
 964     setupGUI(Keys | Save | Create | ToolBar);
 965     createGUI();
 966
 967     stateChanged("new_file");
 968     setAutoSaveSettings();
 969
 970     QClipboard* clipboard = QApplication::clipboard();
 971     connect(clipboard, SIGNAL(dataChanged()),
 972             this, SLOT(updatePasteAction()));
 973     updatePasteAction();
 974     updateGoActions();
 975
 976     loadSettings();
 977
 978     if (firstRun) {
 979         // assure a proper default size if Dolphin runs the first time
 980         resize(640, 480);
 981     }
 982 #ifdef HAVE_KMETADATA
 983     if (!MetaDataWidget::metaDataAvailable())
 984         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
 985 #endif
 986
 987     emit urlChanged(homeUrl);
 988 }
 989
 990 void DolphinMainWindow::loadSettings()
 991 {
 992     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 993
 994     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
 995     if (settings->splitView()) {
 996         splitAction->setChecked(true);
 997         toggleSplitView();
 998     }
 999
1000     updateViewActions();
1001 }
1002
1003 void DolphinMainWindow::setupActions()
1004 {
1005     // setup 'File' menu
1006     m_newMenu = new DolphinNewMenu(this);
1007     KMenu* menu = m_newMenu->menu();
1008     menu->setTitle(i18n("Create New"));
1009     menu->setIcon(KIcon("document-new"));
1010     connect(menu, SIGNAL(aboutToShow()),
1011             this, SLOT(updateNewMenu()));
1012
1013     QAction* newWindow = actionCollection()->addAction("new_window");
1014     newWindow->setIcon(KIcon("window-new"));
1015     newWindow->setText(i18n("New &Window"));
1016     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1017     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1018
1019     QAction* rename = actionCollection()->addAction("rename");
1020     rename->setText(i18n("Rename..."));
1021     rename->setShortcut(Qt::Key_F2);
1022     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1023
1024     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1025     moveToTrash->setText(i18n("Move to Trash"));
1026     moveToTrash->setIcon(KIcon("edit-trash"));
1027     moveToTrash->setShortcut(QKeySequence::Delete);
1028     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1029
1030     QAction* deleteAction = actionCollection()->addAction("delete");
1031     deleteAction->setText(i18n("Delete"));
1032     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1033     deleteAction->setIcon(KIcon("edit-delete"));
1034     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1035
1036     QAction* properties = actionCollection()->addAction("properties");
1037     properties->setText(i18n("Properties"));
1038     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1039     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1040
1041     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1042
1043     // setup 'Edit' menu
1044     KStandardAction::undo(this,
1045                           SLOT(undo()),
1046                           actionCollection());
1047
1048     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1049     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1050     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1051
1052     QAction* selectAll = actionCollection()->addAction("select_all");
1053     selectAll->setText(i18n("Select All"));
1054     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1055     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1056
1057     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1058     invertSelection->setText(i18n("Invert Selection"));
1059     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1060     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1061
1062     // setup 'View' menu
1063     KStandardAction::zoomIn(this,
1064                             SLOT(zoomIn()),
1065                             actionCollection());
1066
1067     KStandardAction::zoomOut(this,
1068                              SLOT(zoomOut()),
1069                              actionCollection());
1070
1071     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1072     iconsView->setText(i18n("Icons"));
1073     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1074     iconsView->setIcon(KIcon("view-icon"));
1075     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1076
1077     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1078     detailsView->setText(i18n("Details"));
1079     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1080     detailsView->setIcon(KIcon("fileview-text"));
1081     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1082
1083     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1084     columnView->setText(i18n("Columns"));
1085     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1086     columnView->setIcon(KIcon("fileview-column"));
1087     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1088
1089     QActionGroup* viewModeGroup = new QActionGroup(this);
1090     viewModeGroup->addAction(iconsView);
1091     viewModeGroup->addAction(detailsView);
1092     viewModeGroup->addAction(columnView);
1093
1094     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1095     sortByName->setText(i18n("By Name"));
1096     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1097
1098     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1099     sortBySize->setText(i18n("By Size"));
1100     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1101
1102     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1103     sortByDate->setText(i18n("By Date"));
1104     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1105
1106     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1107     sortByPermissions->setText(i18n("By Permissions"));
1108     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1109
1110     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1111     sortByOwner->setText(i18n("By Owner"));
1112     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1113
1114     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1115     sortByGroup->setText(i18n("By Group"));
1116     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1117
1118     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1119     sortByType->setText(i18n("By Type"));
1120     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1121
1122     QActionGroup* sortGroup = new QActionGroup(this);
1123     sortGroup->addAction(sortByName);
1124     sortGroup->addAction(sortBySize);
1125     sortGroup->addAction(sortByDate);
1126     sortGroup->addAction(sortByPermissions);
1127     sortGroup->addAction(sortByOwner);
1128     sortGroup->addAction(sortByGroup);
1129     sortGroup->addAction(sortByType);
1130
1131     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1132     sortDescending->setText(i18n("Descending"));
1133     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1134
1135     KToggleAction* sortCategorized = actionCollection()->add<KToggleAction>("categorized");
1136     sortCategorized->setText(i18n("Show in Groups"));
1137     connect(sortCategorized, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1138
1139     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1140     clearInfo->setText(i18n("No Information"));
1141     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1142
1143     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1144     showMimeInfo->setText(i18n("Type"));
1145     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1146
1147     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1148     showSizeInfo->setText(i18n("Size"));
1149     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1150
1151     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1152     showDateInfo->setText(i18n("Date"));
1153     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1154
1155     QActionGroup* infoGroup = new QActionGroup(this);
1156     infoGroup->addAction(clearInfo);
1157     infoGroup->addAction(showMimeInfo);
1158     infoGroup->addAction(showSizeInfo);
1159     infoGroup->addAction(showDateInfo);
1160
1161     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1162     showPreview->setText(i18n("Preview"));
1163     showPreview->setIcon(KIcon("thumbnail-show"));
1164     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1165
1166     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1167     showHiddenFiles->setText(i18n("Show Hidden Files"));
1168     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1169     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1170
1171     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1172     split->setText(i18n("Split"));
1173     split->setShortcut(Qt::Key_F10);
1174     split->setIcon(KIcon("view-left-right"));
1175     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1176
1177     QAction* reload = actionCollection()->addAction("reload");
1178     reload->setText(i18n("Reload"));
1179     reload->setShortcut(Qt::Key_F5);
1180     reload->setIcon(KIcon("view-refresh"));
1181     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1182
1183     QAction* stop = actionCollection()->addAction("stop");
1184     stop->setText(i18n("Stop"));
1185     stop->setIcon(KIcon("process-stop"));
1186     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1187
1188     // TODO: the URL navigator must emit a signal if the editable state has been
1189     // changed, so that the corresponding showFullLocation action is updated. Also
1190     // the naming "Show full Location" is currently confusing...
1191     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1192     showFullLocation->setText(i18n("Show Full Location"));
1193     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1194     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1195
1196     QAction* editLocation = actionCollection()->addAction("edit_location");
1197     editLocation->setText(i18n("Edit Location"));
1198     editLocation->setShortcut(Qt::Key_F6);
1199     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1200
1201     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1202     adjustViewProps->setText(i18n("Adjust View Properties..."));
1203     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1204
1205     // setup 'Go' menu
1206     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1207     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1208     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1209     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1210
1211     // setup 'Tools' menu
1212     QAction* findFile = actionCollection()->addAction("find_file");
1213     findFile->setText(i18n("Find File..."));
1214     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1215     findFile->setIcon(KIcon("file-find"));
1216     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1217
1218     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1219     showFilterBar->setText(i18n("Show Filter Bar"));
1220     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1221     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1222
1223     QAction* compareFiles = actionCollection()->addAction("compare_files");
1224     compareFiles->setText(i18n("Compare Files"));
1225     compareFiles->setIcon(KIcon("kompare"));
1226     compareFiles->setEnabled(false);
1227     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1228
1229     // setup 'Settings' menu
1230     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1231 }
1232
1233 void DolphinMainWindow::setupDockWidgets()
1234 {
1235     // setup "Information"
1236     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1237     infoDock->setObjectName("infoDock");
1238     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1239     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1240     infoDock->setWidget(infoWidget);
1241
1242     infoDock->toggleViewAction()->setText(i18n("Information"));
1243     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1244
1245     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1246     connect(this, SIGNAL(urlChanged(KUrl)),
1247             infoWidget, SLOT(setUrl(KUrl)));
1248     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1249             infoWidget, SLOT(setSelection(KFileItemList)));
1250
1251     // setup "Tree View"
1252     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1253     treeViewDock->setObjectName("treeViewDock");
1254     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1255     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1256     treeViewDock->setWidget(treeWidget);
1257
1258     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1259     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1260
1261     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1262     connect(this, SIGNAL(urlChanged(KUrl)),
1263             treeWidget, SLOT(setUrl(KUrl)));
1264     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1265             this, SLOT(changeUrl(KUrl)));
1266     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1267             this, SLOT(changeSelection(KFileItemList)));
1268     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1269             this, SLOT(dropUrls(KUrl::List, KUrl)));
1270
1271     // setup "Terminal"
1272     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1273     terminalDock->setObjectName("terminalDock");
1274     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1275     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1276     terminalDock->setWidget(terminalWidget);
1277
1278     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1279     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1280
1281     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1282     connect(this, SIGNAL(urlChanged(KUrl)),
1283             terminalWidget, SLOT(setUrl(KUrl)));
1284
1285     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1286     if (firstRun) {
1287         infoDock->hide();
1288         treeViewDock->hide();
1289         terminalDock->hide();
1290     }
1291
1292     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1293     placesDock->setObjectName("placesDock");
1294     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1295     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1296     placesDock->setWidget(listView);
1297     listView->setModel(DolphinSettings::instance().placesModel());
1298
1299     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1300     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1301
1302     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1303     connect(listView, SIGNAL(urlChanged(KUrl)),
1304             this, SLOT(changeUrl(KUrl)));
1305     connect(this, SIGNAL(urlChanged(KUrl)),
1306             listView, SLOT(setUrl(KUrl)));
1307 }
1308
1309 void DolphinMainWindow::updateHistory()
1310 {
1311     const KUrlNavigator* urlNavigator = m_activeView->urlNavigator();
1312     const int index = urlNavigator->historyIndex();
1313
1314     QAction* backAction = actionCollection()->action("go_back");
1315     if (backAction != 0) {
1316         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1317     }
1318
1319     QAction* forwardAction = actionCollection()->action("go_forward");
1320     if (forwardAction != 0) {
1321         forwardAction->setEnabled(index > 0);
1322     }
1323 }
1324
1325 void DolphinMainWindow::updateEditActions()
1326 {
1327     const KFileItemList list = m_activeView->selectedItems();
1328     if (list.isEmpty()) {
1329         stateChanged("has_no_selection");
1330     } else {
1331         stateChanged("has_selection");
1332
1333         QAction* renameAction = actionCollection()->action("rename");
1334         if (renameAction != 0) {
1335             renameAction->setEnabled(list.count() >= 1);
1336         }
1337
1338         bool enableMoveToTrash = true;
1339
1340         KFileItemList::const_iterator it = list.begin();
1341         const KFileItemList::const_iterator end = list.end();
1342         while (it != end) {
1343             KFileItem* item = *it;
1344             const KUrl& url = item->url();
1345             // only enable the 'Move to Trash' action for local files
1346             if (!url.isLocalFile()) {
1347                 enableMoveToTrash = false;
1348             }
1349             ++it;
1350         }
1351
1352         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1353         moveToTrashAction->setEnabled(enableMoveToTrash);
1354     }
1355     updatePasteAction();
1356 }
1357
1358 void DolphinMainWindow::updateViewActions()
1359 {
1360     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1361     if (zoomInAction != 0) {
1362         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1363     }
1364
1365     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1366     if (zoomOutAction != 0) {
1367         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1368     }
1369
1370     QAction* action = 0;
1371     switch (m_activeView->mode()) {
1372     case DolphinView::IconsView:
1373         action = actionCollection()->action("icons");
1374         break;
1375     case DolphinView::DetailsView:
1376         action = actionCollection()->action("details");
1377         break;
1378     case DolphinView::ColumnView:
1379         action = actionCollection()->action("columns");
1380         break;
1381     default:
1382         break;
1383     }
1384
1385     if (action != 0) {
1386         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1387         toggleAction->setChecked(true);
1388     }
1389
1390     slotSortingChanged(m_activeView->sorting());
1391     slotSortOrderChanged(m_activeView->sortOrder());
1392     slotCategorizedSortingChanged();
1393     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1394
1395     KToggleAction* showFilterBarAction =
1396         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1397     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1398
1399     KToggleAction* showPreviewAction =
1400         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1401     showPreviewAction->setChecked(m_activeView->showPreview());
1402
1403     KToggleAction* showHiddenFilesAction =
1404         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1405     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1406
1407     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1408     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1409
1410     KToggleAction* editableLocactionAction =
1411         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1412     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1413 }
1414
1415 void DolphinMainWindow::updateGoActions()
1416 {
1417     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1418     const KUrl& currentUrl = m_activeView->url();
1419     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1420 }
1421
1422 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1423 {
1424     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1425     m_undoCommandTypes.append(KonqUndoManager::COPY);
1426 }
1427
1428 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1429 {
1430     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1431     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1432 }
1433
1434 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1435 {
1436     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1437     m_undoCommandTypes.append(KonqUndoManager::LINK);
1438 }
1439
1440 void DolphinMainWindow::clearStatusBar()
1441 {
1442     m_activeView->statusBar()->clear();
1443 }
1444
1445 void DolphinMainWindow::connectViewSignals(int viewIndex)
1446 {
1447     DolphinView* view = m_view[viewIndex];
1448     connect(view, SIGNAL(modeChanged()),
1449             this, SLOT(slotViewModeChanged()));
1450     connect(view, SIGNAL(showPreviewChanged()),
1451             this, SLOT(slotShowPreviewChanged()));
1452     connect(view, SIGNAL(showHiddenFilesChanged()),
1453             this, SLOT(slotShowHiddenFilesChanged()));
1454     connect(view, SIGNAL(categorizedSortingChanged()),
1455             this, SLOT(slotCategorizedSortingChanged()));
1456     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1457             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1458     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1459             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1460     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1461             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1462     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1463             this, SLOT(slotSelectionChanged(KFileItemList)));
1464     connect(view, SIGNAL(showFilterBarChanged(bool)),
1465             this, SLOT(updateFilterBarAction(bool)));
1466     connect(view, SIGNAL(urlChanged(KUrl)),
1467             this, SLOT(changeUrl(KUrl)));
1468
1469     const KUrlNavigator* navigator = view->urlNavigator();
1470     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1471             this, SLOT(changeUrl(const KUrl&)));
1472     connect(navigator, SIGNAL(historyChanged()),
1473             this, SLOT(slotHistoryChanged()));
1474 }
1475
1476 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1477     KonqUndoManager::UiInterface(mainWin),
1478     m_mainWin(mainWin)
1479 {
1480     Q_ASSERT(m_mainWin != 0);
1481 }
1482
1483 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1484 {
1485 }
1486
1487 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1488 {
1489     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1490     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1491 }
1492
1493 #include "dolphinmainwindow.moc"