src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "infosidebarpage.h"
  33 #include "metadatawidget.h"
  34 #include "mainwindowadaptor.h"
  35 #include "terminalsidebarpage.h"
  36 #include "treeviewsidebarpage.h"
  37 #include "kurlnavigator.h"
  38 #include "viewpropertiesdialog.h"
  39 #include "viewproperties.h"
  40 #include "kfileplacesmodel.h"
  41 #include "kfileplacesview.h"
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <kaction.h>
  46 #include <kactioncollection.h>
  47 #include <kconfig.h>
  48 #include <kdesktopfile.h>
  49 #include <kdeversion.h>
  50 #include <kfiledialog.h>
  51 #include <kglobal.h>
  52 #include <kicon.h>
  53 #include <kiconloader.h>
  54 #include <kio/netaccess.h>
  55 #include <kio/deletejob.h>
  56 #include <kio/renamedialog.h>
  57 #include <kinputdialog.h>
  58 #include <klocale.h>
  59 #include <kmenu.h>
  60 #include <kmessagebox.h>
  61 #include <konqmimedata.h>
  62 #include <konq_operations.h>
  63 #include <kpropertiesdialog.h>
  64 #include <kprotocolinfo.h>
  65 #include <ktoggleaction.h>
  66 #include <krun.h>
  67 #include <kshell.h>
  68 #include <kstandarddirs.h>
  69 #include <kstatusbar.h>
  70 #include <kstandardaction.h>
  71 #include <kurl.h>
  72
  73 #include <QtGui/QKeyEvent>
  74 #include <QtGui/QClipboard>
  75 #include <QtGui/QSplitter>
  76 #include <QtGui/QDockWidget>
  77
  78 DolphinMainWindow::DolphinMainWindow(int id) :
  79     KXmlGuiWindow(0),
  80     m_newMenu(0),
  81     m_splitter(0),
  82     m_activeViewContainer(0),
  83     m_id(id)
  84 {
  85     setObjectName("Dolphin");
  86     m_viewContainer[PrimaryView] = 0;
  87     m_viewContainer[SecondaryView] = 0;
  88
  89     new MainWindowAdaptor(this);
  90     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  91
  92     KonqUndoManager::incRef();
  93
  94     KonqUndoManager* undoManager = KonqUndoManager::self();
  95     undoManager->setUiInterface(new UndoUiInterface(this));
  96
  97     connect(undoManager, SIGNAL(undoAvailable(bool)),
  98             this, SLOT(slotUndoAvailable(bool)));
  99     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 100             this, SLOT(slotUndoTextChanged(const QString&)));
 101     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 102             this, SLOT(slotHandlePlacesError(const QString&)));
 103 }
 104
 105 DolphinMainWindow::~DolphinMainWindow()
 106 {
 107     KonqUndoManager::decRef();
 108     DolphinApplication::app()->removeMainWindow(this);
 109 }
 110
 111 void DolphinMainWindow::toggleViews()
 112 {
 113     if (m_viewContainer[SecondaryView] == 0) {
 114         return;
 115     }
 116
 117     // move secondary view from the last position of the splitter
 118     // to the first position
 119     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 120
 121     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 122     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 123     m_viewContainer[SecondaryView] = container;
 124 }
 125
 126 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 127 {
 128     clearStatusBar();
 129     KonqOperations::rename(this, oldUrl, newUrl);
 130     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 131 }
 132
 133 void DolphinMainWindow::refreshViews()
 134 {
 135     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 136
 137     // remember the current active view, as because of
 138     // the refreshing the active view might change to
 139     // the secondary view
 140     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 141
 142     m_viewContainer[PrimaryView]->view()->refresh();
 143     if (m_viewContainer[SecondaryView] != 0) {
 144         m_viewContainer[SecondaryView]->view()->refresh();
 145     }
 146
 147     setActiveViewContainer(activeViewContainer);
 148 }
 149
 150 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 151                                  const KUrl& destination)
 152 {
 153     Qt::DropAction action = Qt::CopyAction;
 154
 155     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 156     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 157     const bool controlPressed = modifier & Qt::ControlModifier;
 158     if (shiftPressed && controlPressed) {
 159         // shortcut for 'Link Here' is used
 160         action = Qt::LinkAction;
 161     } else if (shiftPressed) {
 162         // shortcut for 'Move Here' is used
 163         action = Qt::MoveAction;
 164     } else if (controlPressed) {
 165         // shortcut for 'Copy Here' is used
 166         action = Qt::CopyAction;
 167     } else {
 168         // open a context menu which offers the following actions:
 169         // - Move Here
 170         // - Copy Here
 171         // - Link Here
 172         // - Cancel
 173
 174         KMenu popup(this);
 175
 176         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 177         seq.chop(1); // chop superfluous '+'
 178         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 179                                               i18n("&Move Here") + '\t' + seq);
 180
 181         seq = QKeySequence(Qt::ControlModifier).toString();
 182         seq.chop(1);
 183         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 184                                               i18n("&Copy Here") + '\t' + seq);
 185
 186         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 187         seq.chop(1);
 188         QAction* linkAction = popup.addAction(KIcon("www"),
 189                                               i18n("&Link Here") + '\t' + seq);
 190
 191         popup.addSeparator();
 192         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 193
 194         QAction* activatedAction = popup.exec(QCursor::pos());
 195         if (activatedAction == moveAction) {
 196             action = Qt::MoveAction;
 197         } else if (activatedAction == copyAction) {
 198             action = Qt::CopyAction;
 199         } else if (activatedAction == linkAction) {
 200             action = Qt::LinkAction;
 201         } else {
 202             return;
 203         }
 204     }
 205
 206     switch (action) {
 207     case Qt::MoveAction:
 208         moveUrls(urls, destination);
 209         break;
 210
 211     case Qt::CopyAction:
 212         copyUrls(urls, destination);
 213         break;
 214
 215     case Qt::LinkAction:
 216         linkUrls(urls, destination);
 217         break;
 218
 219     default:
 220         break;
 221     }
 222 }
 223
 224 void DolphinMainWindow::changeUrl(const KUrl& url)
 225 {
 226     DolphinViewContainer* view = activeViewContainer();
 227     if (view != 0) {
 228         view->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     activeViewContainer()->view()->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     const DolphinView* view = m_activeViewContainer->view();
 259     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 260 }
 261
 262 void DolphinMainWindow::slotCategorizedSortingChanged()
 263 {
 264     KToggleAction* showInGroupsAction =
 265         static_cast<KToggleAction*>(actionCollection()->action("show_in_groups"));
 266     const DolphinView* view = m_activeViewContainer->view();
 267     showInGroupsAction->setChecked(view->categorizedSorting());
 268     showInGroupsAction->setEnabled(view->supportsCategorizedSorting());
 269 }
 270
 271 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 272 {
 273     QAction* action = 0;
 274     switch (sorting) {
 275     case DolphinView::SortByName:
 276         action = actionCollection()->action("by_name");
 277         break;
 278     case DolphinView::SortBySize:
 279         action = actionCollection()->action("by_size");
 280         break;
 281     case DolphinView::SortByDate:
 282         action = actionCollection()->action("by_date");
 283         break;
 284     case DolphinView::SortByPermissions:
 285         action = actionCollection()->action("by_permissions");
 286         break;
 287     case DolphinView::SortByOwner:
 288         action = actionCollection()->action("by_owner");
 289         break;
 290     case DolphinView::SortByGroup:
 291         action = actionCollection()->action("by_group");
 292         break;
 293     case DolphinView::SortByType:
 294         action = actionCollection()->action("by_type");
 295         break;
 296 #ifdef HAVE_NEPOMUK
 297     case DolphinView::SortByRating:
 298         action = actionCollection()->action("by_rating");
 299         break;
 300     case DolphinView::SortByTags:
 301         action = actionCollection()->action("by_tags");
 302         break;
 303 #endif
 304     default:
 305         break;
 306     }
 307
 308     if (action != 0) {
 309         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 310         toggleAction->setChecked(true);
 311     }
 312 }
 313
 314 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 315 {
 316     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 317     const bool sortDescending = (order == Qt::DescendingOrder);
 318     descending->setChecked(sortDescending);
 319 }
 320
 321 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 322 {
 323     QAction* action = 0;
 324     switch (info) {
 325     case KFileItemDelegate::FriendlyMimeType:
 326         action = actionCollection()->action("show_mime_info");
 327         break;
 328     case KFileItemDelegate::Size:
 329         action = actionCollection()->action("show_size_info");
 330         break;
 331     case KFileItemDelegate::ModificationTime:
 332         action = actionCollection()->action("show_date_info");
 333         break;
 334     case KFileItemDelegate::NoInformation:
 335     default:
 336         action = actionCollection()->action("clear_info");
 337         break;
 338     }
 339
 340     if (action != 0) {
 341         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 342         toggleAction->setChecked(true);
 343
 344         QActionGroup* group = toggleAction->actionGroup();
 345         Q_ASSERT(group != 0);
 346         const DolphinView* view = m_activeViewContainer->view();
 347         group->setEnabled(view->mode() == DolphinView::IconsView);
 348     }
 349 }
 350
 351 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 352 {
 353     updateEditActions();
 354
 355     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 356     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 357     if (m_viewContainer[SecondaryView] != 0) {
 358         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 359     }
 360
 361     QAction* compareFilesAction = actionCollection()->action("compare_files");
 362     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 363
 364     m_activeViewContainer->updateStatusBar();
 365
 366     emit selectionChanged(selection);
 367 }
 368
 369 void DolphinMainWindow::slotRequestItemInfo(const KUrl& url)
 370 {
 371     emit requestItemInfo(url);
 372 }
 373
 374 void DolphinMainWindow::slotHistoryChanged()
 375 {
 376     updateHistory();
 377 }
 378
 379 void DolphinMainWindow::updateFilterBarAction(bool show)
 380 {
 381     KToggleAction* showFilterBarAction =
 382         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 383     showFilterBarAction->setChecked(show);
 384 }
 385
 386 void DolphinMainWindow::openNewMainWindow()
 387 {
 388     DolphinApplication::app()->createMainWindow()->show();
 389 }
 390
 391 void DolphinMainWindow::toggleActiveView()
 392 {
 393     if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 394         setActiveViewContainer(m_viewContainer[SecondaryView]);
 395     } else {
 396         setActiveViewContainer(m_viewContainer[PrimaryView]);
 397     }
 398 }
 399
 400 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 401 {
 402     DolphinSettings& settings = DolphinSettings::instance();
 403     GeneralSettings* generalSettings = settings.generalSettings();
 404     generalSettings->setFirstRun(false);
 405
 406     settings.save();
 407
 408     KXmlGuiWindow::closeEvent(event);
 409 }
 410
 411 void DolphinMainWindow::saveProperties(KConfig* config)
 412 {
 413     KConfigGroup primaryView = config->group("Primary view");
 414     primaryView.writeEntry("Url", m_viewContainer[PrimaryView]->url().url());
 415     primaryView.writeEntry("Editable Url", m_viewContainer[PrimaryView]->isUrlEditable());
 416     if (m_viewContainer[SecondaryView] != 0) {
 417         KConfigGroup secondaryView = config->group("Secondary view");
 418         secondaryView.writeEntry("Url", m_viewContainer[SecondaryView]->url().url());
 419         secondaryView.writeEntry("Editable Url", m_viewContainer[SecondaryView]->isUrlEditable());
 420     }
 421 }
 422
 423 void DolphinMainWindow::readProperties(KConfig* config)
 424 {
 425     const KConfigGroup primaryViewGroup = config->group("Primary view");
 426     m_viewContainer[PrimaryView]->setUrl(primaryViewGroup.readEntry("Url"));
 427     bool editable = primaryViewGroup.readEntry("Editable Url", false);
 428     m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 429
 430     if (config->hasGroup("Secondary view")) {
 431         const KConfigGroup secondaryViewGroup = config->group("Secondary view");
 432         if (m_viewContainer[PrimaryView] == 0) {
 433             toggleSplitView();
 434         }
 435         m_viewContainer[PrimaryView]->setUrl(secondaryViewGroup.readEntry("Url"));
 436         editable = secondaryViewGroup.readEntry("Editable Url", false);
 437         m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 438     } else if (m_viewContainer[SecondaryView] != 0) {
 439         toggleSplitView();
 440     }
 441 }
 442
 443 void DolphinMainWindow::updateNewMenu()
 444 {
 445     m_newMenu->slotCheckUpToDate();
 446     m_newMenu->setPopupFiles(activeViewContainer()->url());
 447 }
 448
 449 void DolphinMainWindow::rename()
 450 {
 451     clearStatusBar();
 452     m_activeViewContainer->renameSelectedItems();
 453 }
 454
 455 void DolphinMainWindow::moveToTrash()
 456 {
 457     clearStatusBar();
 458     const KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 459     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 460     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 461 }
 462
 463 void DolphinMainWindow::deleteItems()
 464 {
 465     clearStatusBar();
 466
 467     const KUrl::List list = m_activeViewContainer->view()->selectedUrls();
 468     const bool del = KonqOperations::askDeleteConfirmation(list,
 469                      KonqOperations::DEL,
 470                      KonqOperations::DEFAULT_CONFIRMATION,
 471                      this);
 472
 473     if (del) {
 474         KIO::Job* job = KIO::del(list);
 475         connect(job, SIGNAL(result(KJob*)),
 476                 this, SLOT(slotHandleJobError(KJob*)));
 477         connect(job, SIGNAL(result(KJob*)),
 478                 this, SLOT(slotDeleteFileFinished(KJob*)));
 479     }
 480 }
 481
 482 void DolphinMainWindow::properties()
 483 {
 484     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 485     KPropertiesDialog dialog(list, this);
 486     dialog.exec();
 487 }
 488
 489 void DolphinMainWindow::quit()
 490 {
 491     close();
 492 }
 493
 494 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 495 {
 496     if (!message.isEmpty()) {
 497         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 498         statusBar->setMessage(message, DolphinStatusBar::Error);
 499     }
 500 }
 501
 502 void DolphinMainWindow::slotHandleJobError(KJob* job)
 503 {
 504     if (job->error() != 0) {
 505         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 506         statusBar->setMessage(job->errorString(),
 507                               DolphinStatusBar::Error);
 508     }
 509 }
 510
 511 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 512 {
 513     if (job->error() == 0) {
 514         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 515         statusBar->setMessage(i18n("Delete operation completed."),
 516                               DolphinStatusBar::OperationCompleted);
 517     }
 518 }
 519
 520 void DolphinMainWindow::slotUndoAvailable(bool available)
 521 {
 522     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 523     if (undoAction != 0) {
 524         undoAction->setEnabled(available);
 525     }
 526
 527     if (available && (m_undoCommandTypes.count() > 0)) {
 528         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 529         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 530         switch (command) {
 531         case KonqUndoManager::COPY:
 532             statusBar->setMessage(i18n("Copy operation completed."),
 533                                   DolphinStatusBar::OperationCompleted);
 534             break;
 535         case KonqUndoManager::MOVE:
 536             statusBar->setMessage(i18n("Move operation completed."),
 537                                   DolphinStatusBar::OperationCompleted);
 538             break;
 539         case KonqUndoManager::LINK:
 540             statusBar->setMessage(i18n("Link operation completed."),
 541                                   DolphinStatusBar::OperationCompleted);
 542             break;
 543         case KonqUndoManager::TRASH:
 544             statusBar->setMessage(i18n("Move to trash operation completed."),
 545                                   DolphinStatusBar::OperationCompleted);
 546             break;
 547         case KonqUndoManager::RENAME:
 548             statusBar->setMessage(i18n("Renaming operation completed."),
 549                                   DolphinStatusBar::OperationCompleted);
 550             break;
 551
 552         case KonqUndoManager::MKDIR:
 553             statusBar->setMessage(i18n("Created folder."),
 554                                   DolphinStatusBar::OperationCompleted);
 555             break;
 556
 557         default:
 558             break;
 559         }
 560
 561     }
 562 }
 563
 564 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 565 {
 566     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 567     if (undoAction != 0) {
 568         undoAction->setText(text);
 569     }
 570 }
 571
 572 void DolphinMainWindow::undo()
 573 {
 574     clearStatusBar();
 575     KonqUndoManager::self()->undo();
 576 }
 577
 578 void DolphinMainWindow::cut()
 579 {
 580     QMimeData* mimeData = new QMimeData();
 581     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 582     const KUrl::List mostLocalUrls;
 583     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 584     QApplication::clipboard()->setMimeData(mimeData);
 585 }
 586
 587 void DolphinMainWindow::copy()
 588 {
 589     QMimeData* mimeData = new QMimeData();
 590     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 591     const KUrl::List mostLocalUrls;
 592     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 593
 594     QApplication::clipboard()->setMimeData(mimeData);
 595 }
 596
 597 void DolphinMainWindow::paste()
 598 {
 599     QClipboard* clipboard = QApplication::clipboard();
 600     const QMimeData* mimeData = clipboard->mimeData();
 601
 602     clearStatusBar();
 603
 604     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 605
 606     // per default the pasting is done into the current Url of the view
 607     KUrl destUrl(m_activeViewContainer->url());
 608
 609     // check whether the pasting should be done into a selected directory
 610     KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 611     if (selectedUrls.count() == 1) {
 612         const KFileItem fileItem(S_IFDIR,
 613                                  KFileItem::Unknown,
 614                                  selectedUrls.first(),
 615                                  true);
 616         if (fileItem.isDir()) {
 617             // only one item is selected which is a directory, hence paste
 618             // into this directory
 619             destUrl = selectedUrls.first();
 620         }
 621     }
 622
 623     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 624         moveUrls(sourceUrls, destUrl);
 625         clipboard->clear();
 626     } else {
 627         copyUrls(sourceUrls, destUrl);
 628     }
 629 }
 630
 631 void DolphinMainWindow::updatePasteAction()
 632 {
 633     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 634     if (pasteAction == 0) {
 635         return;
 636     }
 637
 638     QString text(i18n("Paste"));
 639     QClipboard* clipboard = QApplication::clipboard();
 640     const QMimeData* mimeData = clipboard->mimeData();
 641
 642     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 643     if (!urls.isEmpty()) {
 644         pasteAction->setEnabled(true);
 645
 646         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 647     } else {
 648         pasteAction->setEnabled(false);
 649         pasteAction->setText(i18n("Paste"));
 650     }
 651
 652     if (pasteAction->isEnabled()) {
 653         KUrl::List urls = m_activeViewContainer->view()->selectedUrls();
 654         const uint count = urls.count();
 655         if (count > 1) {
 656             // pasting should not be allowed when more than one file
 657             // is selected
 658             pasteAction->setEnabled(false);
 659         } else if (count == 1) {
 660             // Only one file is selected. Pasting is only allowed if this
 661             // file is a directory.
 662             // TODO: this doesn't work with remote protocols; instead we need a
 663             // m_activeViewContainer->selectedFileItems() to get the real KFileItems
 664             const KFileItem fileItem(S_IFDIR,
 665                                      KFileItem::Unknown,
 666                                      urls.first(),
 667                                      true);
 668             pasteAction->setEnabled(fileItem.isDir());
 669         }
 670     }
 671 }
 672
 673 void DolphinMainWindow::selectAll()
 674 {
 675     clearStatusBar();
 676     m_activeViewContainer->view()->selectAll();
 677 }
 678
 679 void DolphinMainWindow::invertSelection()
 680 {
 681     clearStatusBar();
 682     m_activeViewContainer->view()->invertSelection();
 683 }
 684 void DolphinMainWindow::setIconsView()
 685 {
 686     m_activeViewContainer->view()->setMode(DolphinView::IconsView);
 687 }
 688
 689 void DolphinMainWindow::setDetailsView()
 690 {
 691     m_activeViewContainer->view()->setMode(DolphinView::DetailsView);
 692 }
 693
 694 void DolphinMainWindow::setColumnView()
 695 {
 696     m_activeViewContainer->view()->setMode(DolphinView::ColumnView);
 697 }
 698
 699 void DolphinMainWindow::sortByName()
 700 {
 701     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 702 }
 703
 704 void DolphinMainWindow::sortBySize()
 705 {
 706     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 707 }
 708
 709 void DolphinMainWindow::sortByDate()
 710 {
 711     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 712 }
 713
 714 void DolphinMainWindow::sortByPermissions()
 715 {
 716     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 717 }
 718
 719 void DolphinMainWindow::sortByOwner()
 720 {
 721     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 722 }
 723
 724 void DolphinMainWindow::sortByGroup()
 725 {
 726     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 727 }
 728
 729 void DolphinMainWindow::sortByType()
 730 {
 731     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 732 }
 733
 734 void DolphinMainWindow::sortByRating()
 735 {
 736     m_activeViewContainer->view()->setSorting(DolphinView::SortByRating);
 737 }
 738
 739 void DolphinMainWindow::sortByTags()
 740 {
 741     m_activeViewContainer->view()->setSorting(DolphinView::SortByTags);
 742 }
 743
 744 void DolphinMainWindow::toggleSortOrder()
 745 {
 746     DolphinView* view = m_activeViewContainer->view();
 747     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 748                                 Qt::DescendingOrder :
 749                                 Qt::AscendingOrder;
 750     view->setSortOrder(order);
 751 }
 752
 753 void DolphinMainWindow::toggleSortCategorization()
 754 {
 755     DolphinView* view = m_activeViewContainer->view();
 756     const bool categorizedSorting = view->categorizedSorting();
 757     view->setCategorizedSorting(!categorizedSorting);
 758 }
 759
 760 void DolphinMainWindow::clearInfo()
 761 {
 762     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::NoInformation);
 763 }
 764
 765 void DolphinMainWindow::showMimeInfo()
 766 {
 767     clearStatusBar();
 768     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 769 }
 770
 771 void DolphinMainWindow::showSizeInfo()
 772 {
 773     clearStatusBar();
 774     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::Size);
 775 }
 776
 777 void DolphinMainWindow::showDateInfo()
 778 {
 779     clearStatusBar();
 780     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 781 }
 782
 783 void DolphinMainWindow::toggleSplitView()
 784 {
 785     if (m_viewContainer[SecondaryView] == 0) {
 786         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 787         // create a secondary view
 788         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 789         m_viewContainer[SecondaryView] = new DolphinViewContainer(this,
 790                                                                  0,
 791                                                                  view->rootUrl());
 792         connectViewSignals(SecondaryView);
 793         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 794         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 795         m_viewContainer[SecondaryView]->view()->reload();
 796         m_viewContainer[SecondaryView]->setActive(false);
 797         m_viewContainer[SecondaryView]->show();
 798     } else {
 799         // remove secondary view
 800         m_viewContainer[SecondaryView]->close();
 801         m_viewContainer[SecondaryView]->deleteLater();
 802         m_viewContainer[SecondaryView] = 0;
 803     }
 804
 805     setActiveViewContainer(m_viewContainer[PrimaryView]);
 806     updateViewActions();
 807     emit activeViewChanged();
 808 }
 809
 810 void DolphinMainWindow::reloadView()
 811 {
 812     clearStatusBar();
 813     m_activeViewContainer->view()->reload();
 814 }
 815
 816 void DolphinMainWindow::stopLoading()
 817 {
 818 }
 819
 820 void DolphinMainWindow::togglePreview()
 821 {
 822     clearStatusBar();
 823
 824     const KToggleAction* showPreviewAction =
 825         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 826     const bool show = showPreviewAction->isChecked();
 827     m_activeViewContainer->view()->setShowPreview(show);
 828 }
 829
 830 void DolphinMainWindow::toggleShowHiddenFiles()
 831 {
 832     clearStatusBar();
 833
 834     const KToggleAction* showHiddenFilesAction =
 835         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 836     const bool show = showHiddenFilesAction->isChecked();
 837     m_activeViewContainer->view()->setShowHiddenFiles(show);
 838 }
 839
 840 void DolphinMainWindow::toggleFilterBarVisibility()
 841 {
 842     const KToggleAction* showFilterBarAction =
 843         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 844     const bool show = showFilterBarAction->isChecked();
 845     m_activeViewContainer->showFilterBar(show);
 846 }
 847
 848 void DolphinMainWindow::zoomIn()
 849 {
 850     m_activeViewContainer->view()->zoomIn();
 851     updateViewActions();
 852 }
 853
 854 void DolphinMainWindow::zoomOut()
 855 {
 856     m_activeViewContainer->view()->zoomOut();
 857     updateViewActions();
 858 }
 859
 860 void DolphinMainWindow::toggleEditLocation()
 861 {
 862     clearStatusBar();
 863
 864     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 865
 866     bool editOrBrowse = action->isChecked();
 867     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 868     urlNavigator->setUrlEditable(editOrBrowse);
 869 }
 870
 871 void DolphinMainWindow::editLocation()
 872 {
 873     m_activeViewContainer->urlNavigator()->setUrlEditable(true);
 874 }
 875
 876 void DolphinMainWindow::adjustViewProperties()
 877 {
 878     clearStatusBar();
 879     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 880     dlg.exec();
 881 }
 882
 883 void DolphinMainWindow::goBack()
 884 {
 885     clearStatusBar();
 886     m_activeViewContainer->urlNavigator()->goBack();
 887 }
 888
 889 void DolphinMainWindow::goForward()
 890 {
 891     clearStatusBar();
 892     m_activeViewContainer->urlNavigator()->goForward();
 893 }
 894
 895 void DolphinMainWindow::goUp()
 896 {
 897     clearStatusBar();
 898     m_activeViewContainer->urlNavigator()->goUp();
 899 }
 900
 901 void DolphinMainWindow::goHome()
 902 {
 903     clearStatusBar();
 904     m_activeViewContainer->urlNavigator()->goHome();
 905 }
 906
 907 void DolphinMainWindow::findFile()
 908 {
 909     KRun::run("kfind", m_activeViewContainer->url(), this);
 910 }
 911
 912 void DolphinMainWindow::compareFiles()
 913 {
 914     // The method is only invoked if exactly 2 files have
 915     // been selected. The selected files may be:
 916     // - both in the primary view
 917     // - both in the secondary view
 918     // - one in the primary view and the other in the secondary
 919     //   view
 920     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 921
 922     KUrl urlA;
 923     KUrl urlB;
 924     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 925
 926     switch (urls.count()) {
 927     case 0: {
 928         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 929         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 930         Q_ASSERT(urls.count() == 2);
 931         urlA = urls[0];
 932         urlB = urls[1];
 933         break;
 934     }
 935
 936     case 1: {
 937         urlA = urls[0];
 938         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 939         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 940         Q_ASSERT(urls.count() == 1);
 941         urlB = urls[0];
 942         break;
 943     }
 944
 945     case 2: {
 946         urlA = urls[0];
 947         urlB = urls[1];
 948         break;
 949     }
 950
 951     default: {
 952         // may not happen: compareFiles may only get invoked if 2
 953         // files are selected
 954         Q_ASSERT(false);
 955     }
 956     }
 957
 958     QString command("kompare -c \"");
 959     command.append(urlA.pathOrUrl());
 960     command.append("\" \"");
 961     command.append(urlB.pathOrUrl());
 962     command.append('\"');
 963     KRun::runCommand(command, "Kompare", "kompare", this);
 964
 965 }
 966
 967 void DolphinMainWindow::editSettings()
 968 {
 969     DolphinSettingsDialog dialog(this);
 970     dialog.exec();
 971 }
 972
 973 void DolphinMainWindow::init()
 974 {
 975     // Check whether Dolphin runs the first time. If yes then
 976     // a proper default window size is given at the end of DolphinMainWindow::init().
 977     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 978     const bool firstRun = generalSettings->firstRun();
 979     if (firstRun) {
 980         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 981     }
 982
 983     setAcceptDrops(true);
 984
 985     m_splitter = new QSplitter(this);
 986
 987     DolphinSettings& settings = DolphinSettings::instance();
 988
 989     setupActions();
 990
 991     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 992     setCaption(homeUrl.fileName());
 993     ViewProperties props(homeUrl);
 994     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 995                                                             m_splitter,
 996                                                             homeUrl);
 997
 998     m_activeViewContainer = m_viewContainer[PrimaryView];
 999     connectViewSignals(PrimaryView);
1000     m_viewContainer[PrimaryView]->view()->reload();
1001     m_viewContainer[PrimaryView]->show();
1002
1003     setCentralWidget(m_splitter);
1004     setupDockWidgets();
1005
1006     setupGUI(Keys | Save | Create | ToolBar);
1007     createGUI();
1008
1009     stateChanged("new_file");
1010     setAutoSaveSettings();
1011
1012     QClipboard* clipboard = QApplication::clipboard();
1013     connect(clipboard, SIGNAL(dataChanged()),
1014             this, SLOT(updatePasteAction()));
1015     updatePasteAction();
1016     updateGoActions();
1017
1018     const bool split = generalSettings->splitView();
1019     if (split) {
1020         toggleSplitView();
1021     }
1022     updateSplitAction(split);
1023     updateViewActions();
1024
1025     if (firstRun) {
1026         // assure a proper default size if Dolphin runs the first time
1027         resize(700, 500);
1028     }
1029 #ifdef HAVE_NEPOMUK
1030     if (!MetaDataWidget::metaDataAvailable())
1031         activeViewContainer()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1032 #endif
1033
1034     emit urlChanged(homeUrl);
1035 }
1036
1037 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
1038 {
1039     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
1040     if (m_activeViewContainer == view) {
1041         return;
1042     }
1043
1044     m_activeViewContainer->setActive(false);
1045     m_activeViewContainer = view;
1046     m_activeViewContainer->setActive(true);
1047
1048     updateHistory();
1049     updateEditActions();
1050     updateViewActions();
1051     updateGoActions();
1052
1053     const KUrl& url = m_activeViewContainer->url();
1054     setCaption(url.fileName());
1055
1056     emit activeViewChanged();
1057     emit urlChanged(url);
1058 }
1059
1060 void DolphinMainWindow::setupActions()
1061 {
1062     // setup 'File' menu
1063     m_newMenu = new DolphinNewMenu(this);
1064     KMenu* menu = m_newMenu->menu();
1065     menu->setTitle(i18n("Create New"));
1066     menu->setIcon(KIcon("document-new"));
1067     connect(menu, SIGNAL(aboutToShow()),
1068             this, SLOT(updateNewMenu()));
1069
1070     QAction* newWindow = actionCollection()->addAction("new_window");
1071     newWindow->setIcon(KIcon("window-new"));
1072     newWindow->setText(i18n("New &Window"));
1073     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1074     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1075
1076     QAction* rename = actionCollection()->addAction("rename");
1077     rename->setText(i18n("Rename..."));
1078     rename->setShortcut(Qt::Key_F2);
1079     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1080
1081     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1082     moveToTrash->setText(i18n("Move to Trash"));
1083     moveToTrash->setIcon(KIcon("edit-trash"));
1084     moveToTrash->setShortcut(QKeySequence::Delete);
1085     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1086
1087     QAction* deleteAction = actionCollection()->addAction("delete");
1088     deleteAction->setText(i18n("Delete"));
1089     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1090     deleteAction->setIcon(KIcon("edit-delete"));
1091     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1092
1093     QAction* properties = actionCollection()->addAction("properties");
1094     properties->setText(i18n("Properties"));
1095     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1096     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1097
1098     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1099
1100     // setup 'Edit' menu
1101     KStandardAction::undo(this,
1102                           SLOT(undo()),
1103                           actionCollection());
1104
1105     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1106     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1107     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1108
1109     QAction* selectAll = actionCollection()->addAction("select_all");
1110     selectAll->setText(i18n("Select All"));
1111     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1112     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1113
1114     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1115     invertSelection->setText(i18n("Invert Selection"));
1116     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1117     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1118
1119     // setup 'View' menu
1120     KStandardAction::zoomIn(this,
1121                             SLOT(zoomIn()),
1122                             actionCollection());
1123
1124     KStandardAction::zoomOut(this,
1125                              SLOT(zoomOut()),
1126                              actionCollection());
1127
1128     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1129     iconsView->setText(i18n("Icons"));
1130     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1131     iconsView->setIcon(KIcon("fileview-icon"));
1132     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1133
1134     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1135     detailsView->setText(i18n("Details"));
1136     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1137     detailsView->setIcon(KIcon("fileview-detailed"));
1138     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1139
1140     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1141     columnView->setText(i18n("Columns"));
1142     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1143     columnView->setIcon(KIcon("fileview-column"));
1144     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1145
1146     QActionGroup* viewModeGroup = new QActionGroup(this);
1147     viewModeGroup->addAction(iconsView);
1148     viewModeGroup->addAction(detailsView);
1149     viewModeGroup->addAction(columnView);
1150
1151     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1152     sortByName->setText(i18n("By Name"));
1153     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1154
1155     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1156     sortBySize->setText(i18n("By Size"));
1157     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1158
1159     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1160     sortByDate->setText(i18n("By Date"));
1161     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1162
1163     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1164     sortByPermissions->setText(i18n("By Permissions"));
1165     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1166
1167     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1168     sortByOwner->setText(i18n("By Owner"));
1169     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1170
1171     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1172     sortByGroup->setText(i18n("By Group"));
1173     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1174
1175     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1176     sortByType->setText(i18n("By Type"));
1177     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1178
1179     KToggleAction* sortByRating = actionCollection()->add<KToggleAction>("by_rating");
1180     sortByRating->setText(i18n("By Rating"));
1181
1182     KToggleAction* sortByTags = actionCollection()->add<KToggleAction>("by_tags");
1183     sortByTags->setText(i18n("By Tags"));
1184
1185 #ifdef HAVE_NEPOMUK
1186     if (MetaDataWidget::metaDataAvailable()) {
1187         connect(sortByRating, SIGNAL(triggered()), this, SLOT(sortByRating()));
1188         connect(sortByTags, SIGNAL(triggered()), this, SLOT(sortByTags()));
1189     }
1190     else {
1191         sortByRating->setEnabled(false);
1192         sortByTags->setEnabled(false);
1193     }
1194 #else
1195     sortByRating->setEnabled(false);
1196     sortByTags->setEnabled(false);
1197 #endif
1198
1199     QActionGroup* sortGroup = new QActionGroup(this);
1200     sortGroup->addAction(sortByName);
1201     sortGroup->addAction(sortBySize);
1202     sortGroup->addAction(sortByDate);
1203     sortGroup->addAction(sortByPermissions);
1204     sortGroup->addAction(sortByOwner);
1205     sortGroup->addAction(sortByGroup);
1206     sortGroup->addAction(sortByType);
1207     sortGroup->addAction(sortByRating);
1208     sortGroup->addAction(sortByTags);
1209
1210     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1211     sortDescending->setText(i18n("Descending"));
1212     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1213
1214     KToggleAction* showInGroups = actionCollection()->add<KToggleAction>("show_in_groups");
1215     showInGroups->setText(i18n("Show in Groups"));
1216     connect(showInGroups, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1217
1218     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1219     clearInfo->setText(i18n("No Information"));
1220     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1221
1222     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1223     showMimeInfo->setText(i18n("Type"));
1224     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1225
1226     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1227     showSizeInfo->setText(i18n("Size"));
1228     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1229
1230     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1231     showDateInfo->setText(i18n("Date"));
1232     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1233
1234     QActionGroup* infoGroup = new QActionGroup(this);
1235     infoGroup->addAction(clearInfo);
1236     infoGroup->addAction(showMimeInfo);
1237     infoGroup->addAction(showSizeInfo);
1238     infoGroup->addAction(showDateInfo);
1239
1240     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1241     showPreview->setText(i18n("Preview"));
1242     showPreview->setIcon(KIcon("fileview-preview"));
1243     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1244
1245     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1246     showHiddenFiles->setText(i18n("Show Hidden Files"));
1247     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1248     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1249
1250     QAction* split = actionCollection()->addAction("split_view");
1251     split->setShortcut(Qt::Key_F10);
1252     updateSplitAction(false);
1253     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1254
1255     QAction* reload = actionCollection()->addAction("reload");
1256     reload->setText(i18n("Reload"));
1257     reload->setShortcut(Qt::Key_F5);
1258     reload->setIcon(KIcon("view-refresh"));
1259     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1260
1261     QAction* stop = actionCollection()->addAction("stop");
1262     stop->setText(i18n("Stop"));
1263     stop->setIcon(KIcon("process-stop"));
1264     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1265
1266     // TODO: the URL navigator must emit a signal if the editable state has been
1267     // changed, so that the corresponding showFullLocation action is updated. Also
1268     // the naming "Show full Location" is currently confusing...
1269     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1270     showFullLocation->setText(i18n("Show Full Location"));
1271     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1272     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1273
1274     QAction* editLocation = actionCollection()->addAction("edit_location");
1275     editLocation->setText(i18n("Edit Location"));
1276     editLocation->setShortcut(Qt::Key_F6);
1277     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1278
1279     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1280     adjustViewProps->setText(i18n("Adjust View Properties..."));
1281     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1282
1283     // setup 'Go' menu
1284     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1285     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1286     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1287     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1288
1289     // setup 'Tools' menu
1290     QAction* findFile = actionCollection()->addAction("find_file");
1291     findFile->setText(i18n("Find File..."));
1292     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1293     findFile->setIcon(KIcon("file-find"));
1294     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1295
1296     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1297     showFilterBar->setText(i18n("Show Filter Bar"));
1298     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1299     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1300
1301     QAction* compareFiles = actionCollection()->addAction("compare_files");
1302     compareFiles->setText(i18n("Compare Files"));
1303     compareFiles->setIcon(KIcon("kompare"));
1304     compareFiles->setEnabled(false);
1305     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1306
1307     // setup 'Settings' menu
1308     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1309 }
1310
1311 void DolphinMainWindow::setupDockWidgets()
1312 {
1313     // setup "Information"
1314     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1315     infoDock->setObjectName("infoDock");
1316     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1317     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1318     infoDock->setWidget(infoWidget);
1319
1320     infoDock->toggleViewAction()->setText(i18n("Information"));
1321     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1322
1323     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1324     connect(this, SIGNAL(urlChanged(KUrl)),
1325             infoWidget, SLOT(setUrl(KUrl)));
1326     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1327             infoWidget, SLOT(setSelection(KFileItemList)));
1328     connect(this, SIGNAL(requestItemInfo(KUrl)),
1329             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1330
1331     // setup "Tree View"
1332     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1333     treeViewDock->setObjectName("treeViewDock");
1334     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1335     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1336     treeViewDock->setWidget(treeWidget);
1337
1338     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1339     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1340
1341     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1342     connect(this, SIGNAL(urlChanged(KUrl)),
1343             treeWidget, SLOT(setUrl(KUrl)));
1344     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1345             this, SLOT(changeUrl(KUrl)));
1346     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1347             this, SLOT(changeSelection(KFileItemList)));
1348     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1349             this, SLOT(dropUrls(KUrl::List, KUrl)));
1350
1351     // setup "Terminal"
1352     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1353     terminalDock->setObjectName("terminalDock");
1354     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1355     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1356     terminalDock->setWidget(terminalWidget);
1357
1358     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1359     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1360
1361     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1362     connect(this, SIGNAL(urlChanged(KUrl)),
1363             terminalWidget, SLOT(setUrl(KUrl)));
1364
1365     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1366     if (firstRun) {
1367         infoDock->hide();
1368         treeViewDock->hide();
1369         terminalDock->hide();
1370     }
1371
1372     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1373     placesDock->setObjectName("placesDock");
1374     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1375     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1376     placesDock->setWidget(listView);
1377     listView->setModel(DolphinSettings::instance().placesModel());
1378
1379     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1380     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1381
1382     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1383     connect(listView, SIGNAL(urlChanged(KUrl)),
1384             this, SLOT(changeUrl(KUrl)));
1385     connect(this, SIGNAL(urlChanged(KUrl)),
1386             listView, SLOT(setUrl(KUrl)));
1387 }
1388
1389 void DolphinMainWindow::updateHistory()
1390 {
1391     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1392     const int index = urlNavigator->historyIndex();
1393
1394     QAction* backAction = actionCollection()->action("go_back");
1395     if (backAction != 0) {
1396         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1397     }
1398
1399     QAction* forwardAction = actionCollection()->action("go_forward");
1400     if (forwardAction != 0) {
1401         forwardAction->setEnabled(index > 0);
1402     }
1403 }
1404
1405 void DolphinMainWindow::updateEditActions()
1406 {
1407     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1408     if (list.isEmpty()) {
1409         stateChanged("has_no_selection");
1410     } else {
1411         stateChanged("has_selection");
1412
1413         QAction* renameAction = actionCollection()->action("rename");
1414         if (renameAction != 0) {
1415             renameAction->setEnabled(list.count() >= 1);
1416         }
1417
1418         bool enableMoveToTrash = true;
1419
1420         KFileItemList::const_iterator it = list.begin();
1421         const KFileItemList::const_iterator end = list.end();
1422         while (it != end) {
1423             KFileItem* item = *it;
1424             const KUrl& url = item->url();
1425             // only enable the 'Move to Trash' action for local files
1426             if (!url.isLocalFile()) {
1427                 enableMoveToTrash = false;
1428             }
1429             ++it;
1430         }
1431
1432         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1433         moveToTrashAction->setEnabled(enableMoveToTrash);
1434     }
1435     updatePasteAction();
1436 }
1437
1438 void DolphinMainWindow::updateViewActions()
1439 {
1440     const DolphinView* view = m_activeViewContainer->view();
1441     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1442     if (zoomInAction != 0) {
1443         zoomInAction->setEnabled(view->isZoomInPossible());
1444     }
1445
1446     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1447     if (zoomOutAction != 0) {
1448         zoomOutAction->setEnabled(view->isZoomOutPossible());
1449     }
1450
1451     QAction* action = 0;
1452     switch (view->mode()) {
1453     case DolphinView::IconsView:
1454         action = actionCollection()->action("icons");
1455         break;
1456     case DolphinView::DetailsView:
1457         action = actionCollection()->action("details");
1458         break;
1459     case DolphinView::ColumnView:
1460         action = actionCollection()->action("columns");
1461         break;
1462     default:
1463         break;
1464     }
1465
1466     if (action != 0) {
1467         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1468         toggleAction->setChecked(true);
1469     }
1470
1471     slotSortingChanged(view->sorting());
1472     slotSortOrderChanged(view->sortOrder());
1473     slotCategorizedSortingChanged();
1474     slotAdditionalInfoChanged(view->additionalInfo());
1475
1476     KToggleAction* showFilterBarAction =
1477         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1478     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1479
1480     KToggleAction* showPreviewAction =
1481         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1482     showPreviewAction->setChecked(view->showPreview());
1483
1484     KToggleAction* showHiddenFilesAction =
1485         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1486     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1487
1488     updateSplitAction(m_viewContainer[SecondaryView] != 0);
1489
1490     KToggleAction* editableLocactionAction =
1491         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1492     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1493     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1494 }
1495
1496 void DolphinMainWindow::updateGoActions()
1497 {
1498     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1499     const KUrl& currentUrl = m_activeViewContainer->url();
1500     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1501 }
1502
1503 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1504 {
1505     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1506     m_undoCommandTypes.append(KonqUndoManager::COPY);
1507 }
1508
1509 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1510 {
1511     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1512     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1513 }
1514
1515 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1516 {
1517     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1518     m_undoCommandTypes.append(KonqUndoManager::LINK);
1519 }
1520
1521 void DolphinMainWindow::clearStatusBar()
1522 {
1523     m_activeViewContainer->statusBar()->clear();
1524 }
1525
1526 void DolphinMainWindow::connectViewSignals(int viewIndex)
1527 {
1528     DolphinViewContainer* container = m_viewContainer[viewIndex];
1529     connect(container, SIGNAL(showFilterBarChanged(bool)),
1530             this, SLOT(updateFilterBarAction(bool)));
1531
1532     DolphinView* view = container->view();
1533     connect(view, SIGNAL(modeChanged()),
1534             this, SLOT(slotViewModeChanged()));
1535     connect(view, SIGNAL(showPreviewChanged()),
1536             this, SLOT(slotShowPreviewChanged()));
1537     connect(view, SIGNAL(showHiddenFilesChanged()),
1538             this, SLOT(slotShowHiddenFilesChanged()));
1539     connect(view, SIGNAL(categorizedSortingChanged()),
1540             this, SLOT(slotCategorizedSortingChanged()));
1541     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1542             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1543     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1544             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1545     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1546             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1547     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1548             this, SLOT(slotSelectionChanged(KFileItemList)));
1549     connect(view, SIGNAL(requestItemInfo(KUrl)),
1550             this, SLOT(slotRequestItemInfo(KUrl)));
1551     connect(view, SIGNAL(activated()),
1552             this, SLOT(toggleActiveView()));
1553
1554     const KUrlNavigator* navigator = container->urlNavigator();
1555     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1556             this, SLOT(changeUrl(const KUrl&)));
1557     connect(navigator, SIGNAL(historyChanged()),
1558             this, SLOT(slotHistoryChanged()));
1559 }
1560
1561 void DolphinMainWindow::updateSplitAction(bool isSplit)
1562 {
1563     QAction* splitAction = actionCollection()->action("split_view");
1564     if (isSplit) {
1565         splitAction->setText(i18n("Join"));
1566         splitAction->setIcon(KIcon("fileview-join"));
1567     } else {
1568         splitAction->setText(i18n("Split"));
1569         splitAction->setIcon(KIcon("fileview-split"));
1570     }
1571 }
1572
1573 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1574     KonqUndoManager::UiInterface(mainWin),
1575     m_mainWin(mainWin)
1576 {
1577     Q_ASSERT(m_mainWin != 0);
1578 }
1579
1580 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1581 {
1582 }
1583
1584 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1585 {
1586     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1587     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1588 }
1589
1590 #include "dolphinmainwindow.moc"