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 <assert.h>
  26
  27 #include "bookmarkssidebarpage.h"
  28 #include "dolphinapplication.h"
  29 #include "dolphinnewmenu.h"
  30 #include "dolphinsettings.h"
  31 #include "dolphinsettingsdialog.h"
  32 #include "dolphinstatusbar.h"
  33 #include "infosidebarpage.h"
  34 #include "metadataloader.h"
  35 #include "mainwindowadaptor.h"
  36 #include "treeviewsidebarpage.h"
  37 #include "urlnavigator.h"
  38 #include "viewpropertiesdialog.h"
  39 #include "viewproperties.h"
  40
  41 #include "dolphin_generalsettings.h"
  42
  43 #include <kaction.h>
  44 #include <kactioncollection.h>
  45 #include <kbookmarkmanager.h>
  46 #include <kconfig.h>
  47 #include <kdesktopfile.h>
  48 #include <kdeversion.h>
  49 #include <kfiledialog.h>
  50 #include <kglobal.h>
  51 #include <kicon.h>
  52 #include <kiconloader.h>
  53 #include <kio/netaccess.h>
  54 #include <kio/deletejob.h>
  55 #include <kio/renamedialog.h>
  56 #include <kinputdialog.h>
  57 #include <klocale.h>
  58 #include <kmenu.h>
  59 #include <kmessagebox.h>
  60 #include <konqmimedata.h>
  61 #include <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 <QCloseEvent>
  72 #include <QClipboard>
  73 #include <QSplitter>
  74 #include <QDockWidget>
  75
  76 DolphinMainWindow::DolphinMainWindow(int id) :
  77     KMainWindow(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     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     }
 138     else if (shiftPressed) {
 139         // shortcut for 'Move Here' is used
 140         action = Qt::MoveAction;
 141     }
 142     else if (controlPressed) {
 143         // shortcut for 'Copy Here' is used
 144         action = Qt::CopyAction;
 145     }
 146     else {
 147         // open a context menu which offers the following actions:
 148         // - Move Here
 149         // - Copy Here
 150         // - Link Here
 151         // - Cancel
 152
 153         KMenu popup(this);
 154
 155         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 156         seq.chop(1); // chop superfluous '+'
 157         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 158                                               i18n("&Move Here") + '\t' + seq);
 159
 160         seq = QKeySequence(Qt::ControlModifier).toString();
 161         seq.chop(1);
 162         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 163                                               i18n("&Copy Here") + '\t' + seq);
 164
 165         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 166         seq.chop(1);
 167         QAction* linkAction = popup.addAction(KIcon("www"),
 168                                               i18n("&Link Here") + '\t' + seq);
 169
 170         popup.addSeparator();
 171         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 172
 173         QAction* activatedAction = popup.exec(QCursor::pos());
 174         if (activatedAction == moveAction) {
 175             action = Qt::MoveAction;
 176         }
 177         else if (activatedAction == copyAction) {
 178             action = Qt::CopyAction;
 179         }
 180         else if (activatedAction == linkAction) {
 181             action = Qt::LinkAction;
 182         }
 183         else {
 184             return;
 185         }
 186     }
 187
 188     switch (action) {
 189         case Qt::MoveAction:
 190             moveUrls(urls, destination);
 191             break;
 192
 193         case Qt::CopyAction:
 194             copyUrls(urls, destination);
 195             break;
 196
 197         case Qt::LinkAction:
 198             linkUrls(urls, destination);
 199             break;
 200
 201         default:
 202             break;
 203     }
 204 }
 205
 206 void DolphinMainWindow::refreshViews()
 207 {
 208     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 209     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 210     KUrl url;
 211     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 212        if (m_view[i] != 0) {
 213             url = m_view[i]->url();
 214
 215             // delete view instance...
 216             m_view[i]->close();
 217             m_view[i]->deleteLater();
 218             m_view[i] = 0;
 219         }
 220
 221         if (split || (i == PrimaryIdx)) {
 222             // ... and recreate it
 223             ViewProperties props(url);
 224             m_view[i] = new DolphinView(this,
 225                                         m_splitter,
 226                                         url,
 227                                         props.viewMode(),
 228                                         props.showHiddenFiles());
 229             connectViewSignals(i);
 230             m_view[i]->show();
 231         }
 232     }
 233
 234     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 235     assert(m_activeView != 0);
 236
 237     updateViewActions();
 238     emit activeViewChanged();
 239 }
 240
 241 void DolphinMainWindow::changeUrl(const QString& url)
 242 {
 243     if (activeView() != 0) {
 244         activeView()->setUrl(KUrl(url));
 245     }
 246 }
 247
 248 void DolphinMainWindow::slotViewModeChanged()
 249 {
 250     updateViewActions();
 251 }
 252
 253 void DolphinMainWindow::slotShowPreviewChanged()
 254 {
 255     // It is not enough to update the 'Show Preview' action, also
 256     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 257     updateViewActions();
 258 }
 259
 260 void DolphinMainWindow::slotShowHiddenFilesChanged()
 261 {
 262     KToggleAction* showHiddenFilesAction =
 263         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 264     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 265 }
 266
 267 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 268 {
 269     QAction* action = 0;
 270     switch (sorting) {
 271         case DolphinView::SortByName:
 272             action = actionCollection()->action("by_name");
 273             break;
 274         case DolphinView::SortBySize:
 275             action = actionCollection()->action("by_size");
 276             break;
 277         case DolphinView::SortByDate:
 278             action = actionCollection()->action("by_date");
 279             break;
 280         case DolphinView::SortByPermissions:
 281             action = actionCollection()->action("by_permissions");
 282             break;
 283         case DolphinView::SortByOwner:
 284             action = actionCollection()->action("by_owner");
 285             break;
 286         case DolphinView::SortByGroup:
 287             action = actionCollection()->action("by_group");
 288             break;
 289         default:
 290             break;
 291     }
 292
 293     if (action != 0) {
 294         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 295         toggleAction->setChecked(true);
 296     }
 297 }
 298
 299 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 300 {
 301     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 302     const bool sortDescending = (order == Qt::Descending);
 303     descending->setChecked(sortDescending);
 304 }
 305
 306 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 307 {
 308     QAction* action = 0;
 309     switch (info) {
 310         case KFileItemDelegate::FriendlyMimeType:
 311             action = actionCollection()->action("show_mime_info");
 312             break;
 313         case KFileItemDelegate::Size:
 314             action = actionCollection()->action("show_size_info");
 315             break;
 316         case KFileItemDelegate::ModificationTime:
 317             action = actionCollection()->action("show_date_info");
 318             break;
 319         case KFileItemDelegate::NoInformation:
 320         default:
 321             action = actionCollection()->action("clear_info");
 322             break;
 323     }
 324
 325     if (action != 0) {
 326         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 327         toggleAction->setChecked(true);
 328     }
 329 }
 330
 331 void DolphinMainWindow::slotSelectionChanged()
 332 {
 333     updateEditActions();
 334
 335     assert(m_view[PrimaryIdx] != 0);
 336     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 337     if (m_view[SecondaryIdx] != 0) {
 338         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 339     }
 340
 341     QAction* compareFilesAction = actionCollection()->action("compare_files");
 342     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 343
 344     m_activeView->updateStatusBar();
 345
 346     emit selectionChanged();
 347 }
 348
 349 void DolphinMainWindow::slotHistoryChanged()
 350 {
 351     updateHistory();
 352 }
 353
 354 void DolphinMainWindow::slotUrlChanged(const KUrl& url)
 355 {
 356     updateEditActions();
 357     updateViewActions();
 358     updateGoActions();
 359     setCaption(url.fileName());
 360 }
 361
 362 void DolphinMainWindow::updateFilterBarAction(bool show)
 363 {
 364     KToggleAction* showFilterBarAction =
 365         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 366     showFilterBarAction->setChecked(show);
 367 }
 368
 369 void DolphinMainWindow::openNewMainWindow()
 370 {
 371     DolphinApplication::app()->createMainWindow()->show();
 372 }
 373
 374 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 375 {
 376     DolphinSettings& settings = DolphinSettings::instance();
 377     GeneralSettings* generalSettings = settings.generalSettings();
 378     generalSettings->setFirstRun(false);
 379
 380     settings.save();
 381
 382     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 383     // of the main window. In the meantime they are stored manually:
 384     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 385     filename.append("/panels_layout");
 386     QFile file(filename);
 387     if (file.open(QIODevice::WriteOnly)) {
 388         QByteArray data = saveState();
 389         file.write(data);
 390         file.close();
 391     }
 392
 393     KMainWindow::closeEvent(event);
 394 }
 395
 396 void DolphinMainWindow::saveProperties(KConfig* config)
 397 {
 398     KConfigGroup primaryView = config->group("Primary view");
 399     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 400     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 401     if (m_view[SecondaryIdx] != 0) {
 402         KConfigGroup secondaryView = config->group("Secondary view");
 403         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 404         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 405     }
 406 }
 407
 408 void DolphinMainWindow::readProperties(KConfig* config)
 409 {
 410     const KConfigGroup primaryView = config->group("Primary view");
 411     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 412     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 413     if (config->hasGroup("Secondary view")) {
 414         const KConfigGroup secondaryView = config->group("Secondary view");
 415         if (m_view[SecondaryIdx] == 0) {
 416             toggleSplitView();
 417         }
 418         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 419         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 420     }
 421     else if (m_view[SecondaryIdx] != 0) {
 422         toggleSplitView();
 423     }
 424 }
 425
 426 void DolphinMainWindow::updateNewMenu()
 427 {
 428     m_newMenu->slotCheckUpToDate();
 429     m_newMenu->setPopupFiles(activeView()->url());
 430 }
 431
 432 void DolphinMainWindow::rename()
 433 {
 434     clearStatusBar();
 435     m_activeView->renameSelectedItems();
 436 }
 437
 438 void DolphinMainWindow::moveToTrash()
 439 {
 440     clearStatusBar();
 441     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 442     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 443     m_undoOperations.append(KonqOperations::TRASH);
 444 }
 445
 446 void DolphinMainWindow::deleteItems()
 447 {
 448     clearStatusBar();
 449
 450     KUrl::List list = m_activeView->selectedUrls();
 451     const uint itemCount = list.count();
 452     assert(itemCount >= 1);
 453
 454     QString text;
 455     if (itemCount > 1) {
 456         text = i18n("Do you really want to delete the %1 selected items?",itemCount);
 457     }
 458     else {
 459         const KUrl& url = list.first();
 460         text = i18n("Do you really want to delete '%1'?",url.fileName());
 461     }
 462
 463     const bool del = KMessageBox::warningContinueCancel(this,
 464                                                         text,
 465                                                         QString(),
 466                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 467                                                        ) == KMessageBox::Continue;
 468     if (del) {
 469         KIO::Job* job = KIO::del(list);
 470         connect(job, SIGNAL(result(KJob*)),
 471                 this, SLOT(slotHandleJobError(KJob*)));
 472         connect(job, SIGNAL(result(KJob*)),
 473                 this, SLOT(slotDeleteFileFinished(KJob*)));
 474     }
 475 }
 476
 477 void DolphinMainWindow::properties()
 478 {
 479     const KFileItemList list = m_activeView->selectedItems();
 480     new KPropertiesDialog(list, this);
 481 }
 482
 483 void DolphinMainWindow::quit()
 484 {
 485     close();
 486 }
 487
 488 void DolphinMainWindow::slotHandleJobError(KJob* job)
 489 {
 490     if (job->error() != 0) {
 491         DolphinStatusBar* statusBar = m_activeView->statusBar();
 492         statusBar->setMessage(job->errorString(),
 493                               DolphinStatusBar::Error);
 494     }
 495 }
 496
 497 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 498 {
 499     if (job->error() == 0) {
 500         DolphinStatusBar* statusBar = m_activeView->statusBar();
 501         statusBar->setMessage(i18n("Delete operation completed."),
 502                               DolphinStatusBar::OperationCompleted);
 503     }
 504 }
 505
 506 void DolphinMainWindow::slotUndoAvailable(bool available)
 507 {
 508     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 509     if (undoAction != 0) {
 510         undoAction->setEnabled(available);
 511     }
 512
 513     if (available && (m_undoOperations.count() > 0)) {
 514         const KonqOperations::Operation op = m_undoOperations.takeFirst();
 515         DolphinStatusBar* statusBar = m_activeView->statusBar();
 516         switch (op) {
 517             case KonqOperations::COPY:
 518                 statusBar->setMessage(i18n("Copy operation completed."),
 519                                       DolphinStatusBar::OperationCompleted);
 520                 break;
 521             case KonqOperations::MOVE:
 522                 statusBar->setMessage(i18n("Move operation completed."),
 523                                       DolphinStatusBar::OperationCompleted);
 524                 break;
 525             case KonqOperations::LINK:
 526                 statusBar->setMessage(i18n("Link operation completed."),
 527                                       DolphinStatusBar::OperationCompleted);
 528                 break;
 529             case KonqOperations::TRASH:
 530                 statusBar->setMessage(i18n("Move to trash operation completed."),
 531                                       DolphinStatusBar::OperationCompleted);
 532                 break;
 533             default:
 534                 break;
 535         }
 536
 537     }
 538 }
 539
 540 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 541 {
 542     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 543     if (undoAction != 0) {
 544         undoAction->setText(text);
 545     }
 546 }
 547
 548 void DolphinMainWindow::undo()
 549 {
 550     clearStatusBar();
 551     KonqUndoManager::self()->undo();
 552 }
 553
 554 void DolphinMainWindow::cut()
 555 {
 556     QClipboard* clipboard = QApplication::clipboard();
 557     const QMimeData* currentMimeData = clipboard->mimeData();
 558     const bool hadCutSelection = KonqMimeData::decodeIsCutSelection(currentMimeData);
 559
 560     QMimeData* mimeData = new QMimeData();
 561     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 562     const KUrl::List mostLocalUrls;
 563     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 564     QApplication::clipboard()->setMimeData(mimeData);
 565
 566     if (hadCutSelection) {
 567         // If an old cut selection has been applied, the view must
 568         // be reloaded to get the original icons of the items without an
 569         // applied item effect.
 570         m_view[PrimaryIdx]->reload();
 571         if (m_view[SecondaryIdx] != 0) {
 572             m_view[SecondaryIdx]->reload();
 573         }
 574     }
 575     else {
 576         // apply an item effect for the icons of all cut items
 577         m_view[PrimaryIdx]->updateCutItems();
 578         if (m_view[SecondaryIdx] != 0) {
 579             m_view[SecondaryIdx]->updateCutItems();
 580         }
 581     }
 582 }
 583
 584 void DolphinMainWindow::copy()
 585 {
 586     QMimeData* mimeData = new QMimeData();
 587     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 588     const KUrl::List mostLocalUrls;
 589     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 590
 591     QApplication::clipboard()->setMimeData(mimeData);
 592 }
 593
 594 void DolphinMainWindow::paste()
 595 {
 596     QClipboard* clipboard = QApplication::clipboard();
 597     const QMimeData* mimeData = clipboard->mimeData();
 598
 599     clearStatusBar();
 600
 601     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 602
 603     // per default the pasting is done into the current Url of the view
 604     KUrl destUrl(m_activeView->url());
 605
 606     // check whether the pasting should be done into a selected directory
 607     KUrl::List selectedUrls = m_activeView->selectedUrls();
 608     if (selectedUrls.count() == 1) {
 609         const KFileItem fileItem(S_IFDIR,
 610                                  KFileItem::Unknown,
 611                                  selectedUrls.first(),
 612                                  true);
 613         if (fileItem.isDir()) {
 614             // only one item is selected which is a directory, hence paste
 615             // into this directory
 616             destUrl = selectedUrls.first();
 617         }
 618     }
 619
 620     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 621         moveUrls(sourceUrls, destUrl);
 622         clipboard->clear();
 623     }
 624     else {
 625         copyUrls(sourceUrls, destUrl);
 626     }
 627 }
 628
 629 void DolphinMainWindow::updatePasteAction()
 630 {
 631     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 632     if (pasteAction == 0) {
 633         return;
 634     }
 635
 636     QString text(i18n("Paste"));
 637     QClipboard* clipboard = QApplication::clipboard();
 638     const QMimeData* mimeData = clipboard->mimeData();
 639
 640     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 641     if (!urls.isEmpty()) {
 642         pasteAction->setEnabled(true);
 643
 644         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 645     }
 646     else {
 647         pasteAction->setEnabled(false);
 648         pasteAction->setText(i18n("Paste"));
 649     }
 650
 651     if (pasteAction->isEnabled()) {
 652         KUrl::List urls = m_activeView->selectedUrls();
 653         const uint count = urls.count();
 654         if (count > 1) {
 655             // pasting should not be allowed when more than one file
 656             // is selected
 657             pasteAction->setEnabled(false);
 658         }
 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_activeView->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_activeView->selectAll();
 677 }
 678
 679 void DolphinMainWindow::invertSelection()
 680 {
 681     clearStatusBar();
 682     m_activeView->invertSelection();
 683 }
 684 void DolphinMainWindow::setIconsView()
 685 {
 686     m_activeView->setMode(DolphinView::IconsView);
 687 }
 688
 689 void DolphinMainWindow::setDetailsView()
 690 {
 691     m_activeView->setMode(DolphinView::DetailsView);
 692 }
 693
 694 void DolphinMainWindow::sortByName()
 695 {
 696     m_activeView->setSorting(DolphinView::SortByName);
 697 }
 698
 699 void DolphinMainWindow::sortBySize()
 700 {
 701     m_activeView->setSorting(DolphinView::SortBySize);
 702 }
 703
 704 void DolphinMainWindow::sortByDate()
 705 {
 706     m_activeView->setSorting(DolphinView::SortByDate);
 707 }
 708
 709 void DolphinMainWindow::sortByPermissions()
 710 {
 711     m_activeView->setSorting(DolphinView::SortByPermissions);
 712 }
 713
 714 void DolphinMainWindow::sortByOwner()
 715 {
 716     m_activeView->setSorting(DolphinView::SortByOwner);
 717 }
 718
 719 void DolphinMainWindow::sortByGroup()
 720 {
 721     m_activeView->setSorting(DolphinView::SortByGroup);
 722 }
 723
 724 void DolphinMainWindow::toggleSortOrder()
 725 {
 726     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 727                                 Qt::Descending :
 728                                 Qt::Ascending;
 729     m_activeView->setSortOrder(order);
 730 }
 731
 732 void DolphinMainWindow::clearInfo()
 733 {
 734     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 735 }
 736
 737 void DolphinMainWindow::showMimeInfo()
 738 {
 739     clearStatusBar();
 740     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 741 }
 742
 743 void DolphinMainWindow::showSizeInfo()
 744 {
 745     clearStatusBar();
 746     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 747 }
 748
 749 void DolphinMainWindow::showDateInfo()
 750 {
 751     clearStatusBar();
 752     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 753 }
 754
 755 void DolphinMainWindow::toggleSplitView()
 756 {
 757     if (m_view[SecondaryIdx] == 0) {
 758         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 759         // create a secondary view
 760         m_view[SecondaryIdx] = new DolphinView(this,
 761                                                0,
 762                                                m_view[PrimaryIdx]->url(),
 763                                                m_view[PrimaryIdx]->mode(),
 764                                                m_view[PrimaryIdx]->showHiddenFiles());
 765         connectViewSignals(SecondaryIdx);
 766         m_splitter->addWidget(m_view[SecondaryIdx]);
 767         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 768         m_view[SecondaryIdx]->show();
 769     }
 770     else {
 771         // remove secondary view
 772         if (m_activeView == m_view[PrimaryIdx]) {
 773             m_view[SecondaryIdx]->close();
 774             m_view[SecondaryIdx]->deleteLater();
 775             m_view[SecondaryIdx] = 0;
 776             setActiveView(m_view[PrimaryIdx]);
 777         }
 778         else {
 779             // The secondary view is active, hence from the users point of view
 780             // the content of the secondary view should be moved to the primary view.
 781             // From an implementation point of view it is more efficient to close
 782             // the primary view and exchange the internal pointers afterwards.
 783             m_view[PrimaryIdx]->close();
 784             delete m_view[PrimaryIdx];
 785             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 786             m_view[SecondaryIdx] = 0;
 787             setActiveView(m_view[PrimaryIdx]);
 788         }
 789     }
 790     emit activeViewChanged();
 791 }
 792
 793 void DolphinMainWindow::reloadView()
 794 {
 795     clearStatusBar();
 796     m_activeView->reload();
 797 }
 798
 799 void DolphinMainWindow::stopLoading()
 800 {
 801 }
 802
 803 void DolphinMainWindow::togglePreview()
 804 {
 805     clearStatusBar();
 806
 807     const KToggleAction* showPreviewAction =
 808         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 809     const bool show = showPreviewAction->isChecked();
 810     m_activeView->setShowPreview(show);
 811 }
 812
 813 void DolphinMainWindow::toggleShowHiddenFiles()
 814 {
 815     clearStatusBar();
 816
 817     const KToggleAction* showHiddenFilesAction =
 818         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 819     const bool show = showHiddenFilesAction->isChecked();
 820     m_activeView->setShowHiddenFiles(show);
 821 }
 822
 823 void DolphinMainWindow::showFilterBar()
 824 {
 825     const KToggleAction* showFilterBarAction =
 826         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 827     const bool show = showFilterBarAction->isChecked();
 828     m_activeView->showFilterBar(show);
 829 }
 830
 831 void DolphinMainWindow::zoomIn()
 832 {
 833     m_activeView->zoomIn();
 834     updateViewActions();
 835 }
 836
 837 void DolphinMainWindow::zoomOut()
 838 {
 839     m_activeView->zoomOut();
 840     updateViewActions();
 841 }
 842
 843 void DolphinMainWindow::toggleEditLocation()
 844 {
 845     clearStatusBar();
 846
 847     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 848
 849     bool editOrBrowse = action->isChecked();
 850     m_activeView->setUrlEditable(editOrBrowse);
 851 }
 852
 853 void DolphinMainWindow::editLocation()
 854 {
 855     m_activeView->setUrlEditable(true);
 856 }
 857
 858 void DolphinMainWindow::adjustViewProperties()
 859 {
 860     clearStatusBar();
 861     ViewPropertiesDialog dlg(m_activeView);
 862     dlg.exec();
 863 }
 864
 865 void DolphinMainWindow::goBack()
 866 {
 867     clearStatusBar();
 868     m_activeView->goBack();
 869 }
 870
 871 void DolphinMainWindow::goForward()
 872 {
 873     clearStatusBar();
 874     m_activeView->goForward();
 875 }
 876
 877 void DolphinMainWindow::goUp()
 878 {
 879     clearStatusBar();
 880     m_activeView->goUp();
 881 }
 882
 883 void DolphinMainWindow::goHome()
 884 {
 885     clearStatusBar();
 886     m_activeView->goHome();
 887 }
 888
 889 void DolphinMainWindow::openTerminal()
 890 {
 891     QString command("konsole --workdir \"");
 892     command.append(m_activeView->url().path());
 893     command.append('\"');
 894
 895     KRun::runCommand(command, "Konsole", "konsole");
 896 }
 897
 898 void DolphinMainWindow::findFile()
 899 {
 900     KRun::run("kfind", m_activeView->url());
 901 }
 902
 903 void DolphinMainWindow::compareFiles()
 904 {
 905     // The method is only invoked if exactly 2 files have
 906     // been selected. The selected files may be:
 907     // - both in the primary view
 908     // - both in the secondary view
 909     // - one in the primary view and the other in the secondary
 910     //   view
 911     assert(m_view[PrimaryIdx] != 0);
 912
 913     KUrl urlA;
 914     KUrl urlB;
 915     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 916
 917     switch (urls.count()) {
 918         case 0: {
 919             assert(m_view[SecondaryIdx] != 0);
 920             urls = m_view[SecondaryIdx]->selectedUrls();
 921             assert(urls.count() == 2);
 922             urlA = urls[0];
 923             urlB = urls[1];
 924             break;
 925         }
 926
 927         case 1: {
 928             urlA = urls[0];
 929             assert(m_view[SecondaryIdx] != 0);
 930             urls = m_view[SecondaryIdx]->selectedUrls();
 931             assert(urls.count() == 1);
 932             urlB = urls[0];
 933             break;
 934         }
 935
 936         case 2: {
 937             urlA = urls[0];
 938             urlB = urls[1];
 939             break;
 940         }
 941
 942         default: {
 943             // may not happen: compareFiles may only get invoked if 2
 944             // files are selected
 945             assert(false);
 946         }
 947     }
 948
 949     QString command("kompare -c \"");
 950     command.append(urlA.pathOrUrl());
 951     command.append("\" \"");
 952     command.append(urlB.pathOrUrl());
 953     command.append('\"');
 954     KRun::runCommand(command, "Kompare", "kompare");
 955
 956 }
 957
 958 void DolphinMainWindow::editSettings()
 959 {
 960     // TODO: make a static method for opening the settings dialog
 961     DolphinSettingsDialog dlg(this);
 962     dlg.exec();
 963 }
 964
 965 void DolphinMainWindow::init()
 966 {
 967     // Check whether Dolphin runs the first time. If yes then
 968     // a proper default window size is given at the end of DolphinMainWindow::init().
 969     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 970     const bool firstRun = generalSettings->firstRun();
 971     if (firstRun) {
 972         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 973     }
 974
 975     setAcceptDrops(true);
 976
 977     m_splitter = new QSplitter(this);
 978
 979     DolphinSettings& settings = DolphinSettings::instance();
 980
 981     KBookmarkManager* manager = settings.bookmarkManager();
 982     assert(manager != 0);
 983     KBookmarkGroup root = manager->root();
 984     if (root.first().isNull()) {
 985         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
 986         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
 987         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
 988         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
 989         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
 990     }
 991
 992     setupActions();
 993
 994     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 995     setCaption(homeUrl.fileName());
 996     ViewProperties props(homeUrl);
 997     m_view[PrimaryIdx] = new DolphinView(this,
 998                                          m_splitter,
 999                                          homeUrl,
1000                                          props.viewMode(),
1001                                          props.showHiddenFiles());
1002     connectViewSignals(PrimaryIdx);
1003     m_view[PrimaryIdx]->show();
1004
1005     m_activeView = m_view[PrimaryIdx];
1006
1007     setCentralWidget(m_splitter);
1008     setupDockWidgets();
1009
1010     setupGUI(Keys|Save|Create|ToolBar);
1011     createGUI();
1012
1013     stateChanged("new_file");
1014     setAutoSaveSettings();
1015
1016     QClipboard* clipboard = QApplication::clipboard();
1017     connect(clipboard, SIGNAL(dataChanged()),
1018             this, SLOT(updatePasteAction()));
1019     updatePasteAction();
1020     updateGoActions();
1021
1022     loadSettings();
1023
1024     if (firstRun) {
1025         // assure a proper default size if Dolphin runs the first time
1026         resize(640, 480);
1027     }
1028     #ifdef HAVE_KMETADATA
1029     if (!DolphinApplication::app()->metadataLoader()->storageUp())
1030         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1031     #endif
1032 }
1033
1034 void DolphinMainWindow::loadSettings()
1035 {
1036     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1037
1038     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1039     if (settings->splitView()) {
1040         splitAction->setChecked(true);
1041         toggleSplitView();
1042     }
1043
1044     updateViewActions();
1045
1046     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1047     // of the main window. In the meantime they are restored manually (see also
1048     // DolphinMainWindow::closeEvent() for more details):
1049     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1050     QFile file(filename);
1051     if (file.open(QIODevice::ReadOnly)) {
1052         QByteArray data = file.readAll();
1053         restoreState(data);
1054         file.close();
1055     }
1056 }
1057
1058 void DolphinMainWindow::setupActions()
1059 {
1060     // setup 'File' menu
1061     m_newMenu = new DolphinNewMenu(this);
1062     KMenu* menu = m_newMenu->menu();
1063     menu->setTitle(i18n("Create New..."));
1064     menu->setIcon(SmallIcon("document-new"));
1065     connect(menu, SIGNAL(aboutToShow()),
1066             this, SLOT(updateNewMenu()));
1067
1068     QAction* newWindow = actionCollection()->addAction("new_window");
1069     newWindow->setIcon(KIcon("window-new"));
1070     newWindow->setText(i18n("New &Window"));
1071     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1072     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1073
1074     QAction* rename = actionCollection()->addAction("rename");
1075     rename->setText(i18n("Rename"));
1076     rename->setShortcut(Qt::Key_F2);
1077     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1078
1079     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1080     moveToTrash->setText(i18n("Move to Trash"));
1081     moveToTrash->setIcon(KIcon("edit-trash"));
1082     moveToTrash->setShortcut(QKeySequence::Delete);
1083     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1084
1085     QAction* deleteAction = actionCollection()->addAction("delete");
1086     deleteAction->setText(i18n("Delete"));
1087     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1088     deleteAction->setIcon(KIcon("edit-delete"));
1089     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1090
1091     QAction* properties = actionCollection()->addAction("properties");
1092     properties->setText(i18n("Properties"));
1093     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1094     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1095
1096     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1097
1098     // setup 'Edit' menu
1099     KStandardAction::undo(this,
1100                           SLOT(undo()),
1101                           actionCollection());
1102
1103     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1104     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1105     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1106
1107     QAction* selectAll = actionCollection()->addAction("select_all");
1108     selectAll->setText(i18n("Select All"));
1109     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1110     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1111
1112     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1113     invertSelection->setText(i18n("Invert Selection"));
1114     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1115     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1116
1117     // setup 'View' menu
1118     KStandardAction::zoomIn(this,
1119                        SLOT(zoomIn()),
1120                        actionCollection());
1121
1122     KStandardAction::zoomOut(this,
1123                         SLOT(zoomOut()),
1124                         actionCollection());
1125
1126     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1127     iconsView->setText(i18n("Icons"));
1128     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1129     iconsView->setIcon(KIcon("view-icon"));
1130     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1131
1132     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1133     detailsView->setText(i18n("Details"));
1134     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1135     detailsView->setIcon(KIcon("fileview-text"));
1136     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1137
1138     QActionGroup* viewModeGroup = new QActionGroup(this);
1139     viewModeGroup->addAction(iconsView);
1140     viewModeGroup->addAction(detailsView);
1141
1142     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1143     sortByName->setText(i18n("By Name"));
1144     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1145
1146     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1147     sortBySize->setText(i18n("By Size"));
1148     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1149
1150     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1151     sortByDate->setText(i18n("By Date"));
1152     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1153
1154     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1155     sortByPermissions->setText(i18n("By Permissions"));
1156     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1157
1158     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1159     sortByOwner->setText(i18n("By Owner"));
1160     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1161
1162     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1163     sortByGroup->setText(i18n("By Group"));
1164     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1165
1166     QActionGroup* sortGroup = new QActionGroup(this);
1167     sortGroup->addAction(sortByName);
1168     sortGroup->addAction(sortBySize);
1169     sortGroup->addAction(sortByDate);
1170     sortGroup->addAction(sortByPermissions);
1171     sortGroup->addAction(sortByOwner);
1172     sortGroup->addAction(sortByGroup);
1173
1174     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1175     sortDescending->setText(i18n("Descending"));
1176     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1177
1178     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1179     clearInfo->setText(i18n("No Information"));
1180     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1181
1182     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1183     showMimeInfo->setText(i18n("MIME Type"));
1184     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1185
1186     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1187     showSizeInfo->setText(i18n("Size"));
1188     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1189
1190     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1191     showDateInfo->setText(i18n("Date"));
1192     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1193
1194     QActionGroup* infoGroup = new QActionGroup(this);
1195     infoGroup->addAction(clearInfo);
1196     infoGroup->addAction(showMimeInfo);
1197     infoGroup->addAction(showSizeInfo);
1198     infoGroup->addAction(showDateInfo);
1199
1200     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1201     showPreview->setText(i18n("Preview"));
1202     showPreview->setIcon(KIcon("thumbnail-show"));
1203     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1204
1205     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1206     showHiddenFiles->setText(i18n("Show Hidden Files"));
1207     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1208     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1209
1210     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1211     split->setText(i18n("Split"));
1212     split->setShortcut(Qt::Key_F10);
1213     split->setIcon(KIcon("view-left-right"));
1214     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1215
1216     QAction* reload = actionCollection()->addAction("reload");
1217     reload->setText(i18n("Reload"));
1218     reload->setShortcut(Qt::Key_F5);
1219     reload->setIcon(KIcon("view-refresh"));
1220     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1221
1222     QAction* stop = actionCollection()->addAction("stop");
1223     stop->setText(i18n("Stop"));
1224     stop->setIcon(KIcon("process-stop"));
1225     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1226
1227     // TODO: the URL navigator must emit a signal if the editable state has been
1228     // changed, so that the corresponding showFullLocation action is updated. Also
1229     // the naming "Show full Location" is currently confusing...
1230     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1231     showFullLocation->setText(i18n("Show Full Location"));
1232     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1233     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1234
1235     QAction* editLocation = actionCollection()->addAction("edit_location");
1236     editLocation->setText(i18n("Edit Location"));
1237     editLocation->setShortcut(Qt::Key_F6);
1238     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1239
1240     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1241     adjustViewProps->setText(i18n("Adjust View Properties..."));
1242     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1243
1244     // setup 'Go' menu
1245     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1246     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1247     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1248     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1249
1250     // setup 'Tools' menu
1251     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1252     openTerminal->setText(i18n("Open Terminal"));
1253     openTerminal->setShortcut(Qt::Key_F4);
1254     openTerminal->setIcon(KIcon("konsole"));
1255     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1256
1257     QAction* findFile = actionCollection()->addAction("find_file");
1258     findFile->setText(i18n("Find File..."));
1259     findFile->setShortcut(Qt::Key_F);
1260     findFile->setIcon(KIcon("file-find"));
1261     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1262
1263     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1264     showFilterBar->setText(i18n("Show Filter Bar"));
1265     showFilterBar->setShortcut(Qt::Key_Slash);
1266     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1267
1268     QAction* compareFiles = actionCollection()->addAction("compare_files");
1269     compareFiles->setText(i18n("Compare Files"));
1270     compareFiles->setIcon(KIcon("kompare"));
1271     compareFiles->setEnabled(false);
1272     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1273
1274     // setup 'Settings' menu
1275     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1276 }
1277
1278 void DolphinMainWindow::setupDockWidgets()
1279 {
1280     // TODO: there's a lot copy/paste code here. Provide a generic approach
1281     // after the dock concept has been finalized.
1282
1283     // setup "Bookmarks"
1284     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"));
1285     shortcutsDock->setObjectName("bookmarksDock");
1286     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1287     shortcutsDock->setWidget(new BookmarksSidebarPage(this));
1288
1289     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1290     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1291
1292     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1293
1294     // setup "Information"
1295     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1296     infoDock->setObjectName("infoDock");
1297     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1298     infoDock->setWidget(new InfoSidebarPage(this));
1299
1300     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1301     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1302
1303     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1304
1305     // setup "Tree View"
1306     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1307     treeViewDock->setObjectName("treeViewDock");
1308     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1309     treeViewDock->setWidget(new TreeViewSidebarPage(this));
1310
1311     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1312     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1313
1314     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1315
1316     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1317     if (firstRun) {
1318         infoDock->hide();
1319         treeViewDock->hide();
1320     }
1321 }
1322
1323 void DolphinMainWindow::updateHistory()
1324 {
1325     int index = 0;
1326     const QLinkedList<UrlNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1327
1328     QAction* backAction = actionCollection()->action("go_back");
1329     if (backAction != 0) {
1330         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1331     }
1332
1333     QAction* forwardAction = actionCollection()->action("go_forward");
1334     if (forwardAction != 0) {
1335         forwardAction->setEnabled(index > 0);
1336     }
1337 }
1338
1339 void DolphinMainWindow::updateEditActions()
1340 {
1341     const KFileItemList list = m_activeView->selectedItems();
1342     if (list.isEmpty()) {
1343         stateChanged("has_no_selection");
1344     }
1345     else {
1346         stateChanged("has_selection");
1347
1348         QAction* renameAction = actionCollection()->action("rename");
1349         if (renameAction != 0) {
1350             renameAction->setEnabled(list.count() >= 1);
1351         }
1352
1353         bool enableMoveToTrash = true;
1354
1355         KFileItemList::const_iterator it = list.begin();
1356         const KFileItemList::const_iterator end = list.end();
1357         while (it != end) {
1358             KFileItem* item = *it;
1359             const KUrl& url = item->url();
1360             // only enable the 'Move to Trash' action for local files
1361             if (!url.isLocalFile()) {
1362                 enableMoveToTrash = false;
1363             }
1364             ++it;
1365         }
1366
1367         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1368         moveToTrashAction->setEnabled(enableMoveToTrash);
1369     }
1370     updatePasteAction();
1371 }
1372
1373 void DolphinMainWindow::updateViewActions()
1374 {
1375     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1376     if (zoomInAction != 0) {
1377         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1378     }
1379
1380     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1381     if (zoomOutAction != 0) {
1382         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1383     }
1384
1385     QAction* action = 0;
1386     switch (m_activeView->mode()) {
1387         case DolphinView::IconsView:
1388             action = actionCollection()->action("icons");
1389             break;
1390         case DolphinView::DetailsView:
1391             action = actionCollection()->action("details");
1392             break;
1393         default:
1394             break;
1395     }
1396
1397     if (action != 0) {
1398         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1399         toggleAction->setChecked(true);
1400     }
1401
1402     slotSortingChanged(m_activeView->sorting());
1403     slotSortOrderChanged(m_activeView->sortOrder());
1404     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1405
1406     KToggleAction* showFilterBarAction =
1407         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1408     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1409
1410     KToggleAction* showPreviewAction =
1411         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1412     showPreviewAction->setChecked(m_activeView->showPreview());
1413
1414     KToggleAction* showHiddenFilesAction =
1415         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1416     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1417
1418     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1419     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1420
1421     KToggleAction* editableLocactionAction =
1422         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1423     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1424 }
1425
1426 void DolphinMainWindow::updateGoActions()
1427 {
1428     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1429     const KUrl& currentUrl = m_activeView->url();
1430     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1431 }
1432
1433 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1434 {
1435     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1436     m_undoOperations.append(KonqOperations::COPY);
1437 }
1438
1439 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1440 {
1441     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1442     m_undoOperations.append(KonqOperations::MOVE);
1443 }
1444
1445 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1446 {
1447     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1448     m_undoOperations.append(KonqOperations::LINK);
1449 }
1450
1451 void DolphinMainWindow::clearStatusBar()
1452 {
1453     m_activeView->statusBar()->clear();
1454 }
1455
1456 void DolphinMainWindow::connectViewSignals(int viewIndex)
1457 {
1458     DolphinView* view = m_view[viewIndex];
1459     connect(view, SIGNAL(modeChanged()),
1460             this, SLOT(slotViewModeChanged()));
1461     connect(view, SIGNAL(showPreviewChanged()),
1462             this, SLOT(slotShowPreviewChanged()));
1463     connect(view, SIGNAL(showHiddenFilesChanged()),
1464             this, SLOT(slotShowHiddenFilesChanged()));
1465     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1466             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1467     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1468             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1469     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1470             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1471     connect(view, SIGNAL(selectionChanged()),
1472             this, SLOT(slotSelectionChanged()));
1473     connect(view, SIGNAL(showFilterBarChanged(bool)),
1474             this, SLOT(updateFilterBarAction(bool)));
1475
1476     const UrlNavigator* navigator = view->urlNavigator();
1477     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1478             this, SLOT(slotUrlChanged(const KUrl&)));
1479     connect(navigator, SIGNAL(historyChanged()),
1480             this, SLOT(slotHistoryChanged()));
1481
1482 }
1483
1484 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1485     KonqUndoManager::UiInterface(mainWin),
1486     m_mainWin(mainWin)
1487 {
1488     assert(m_mainWin != 0);
1489 }
1490
1491 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1492 {
1493 }
1494
1495 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1496 {
1497     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1498     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1499 }
1500
1501 #include "dolphinmainwindow.moc"