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::slotSelectionChanged()
 307 {
 308     updateEditActions();
 309
 310     assert(m_view[PrimaryIdx] != 0);
 311     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 312     if (m_view[SecondaryIdx] != 0) {
 313         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 314     }
 315
 316     QAction* compareFilesAction = actionCollection()->action("compare_files");
 317     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 318
 319     m_activeView->updateStatusBar();
 320
 321     emit selectionChanged();
 322 }
 323
 324 void DolphinMainWindow::slotHistoryChanged()
 325 {
 326     updateHistory();
 327 }
 328
 329 void DolphinMainWindow::slotUrlChanged(const KUrl& url)
 330 {
 331     updateEditActions();
 332     updateViewActions();
 333     updateGoActions();
 334     setCaption(url.fileName());
 335 }
 336
 337 void DolphinMainWindow::updateFilterBarAction(bool show)
 338 {
 339     KToggleAction* showFilterBarAction =
 340         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 341     showFilterBarAction->setChecked(show);
 342 }
 343
 344 void DolphinMainWindow::openNewMainWindow()
 345 {
 346     DolphinApplication::app()->createMainWindow()->show();
 347 }
 348
 349 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 350 {
 351     DolphinSettings& settings = DolphinSettings::instance();
 352     GeneralSettings* generalSettings = settings.generalSettings();
 353     generalSettings->setFirstRun(false);
 354
 355     settings.save();
 356
 357     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 358     // of the main window. In the meantime they are stored manually:
 359     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 360     filename.append("/panels_layout");
 361     QFile file(filename);
 362     if (file.open(QIODevice::WriteOnly)) {
 363         QByteArray data = saveState();
 364         file.write(data);
 365         file.close();
 366     }
 367
 368     KMainWindow::closeEvent(event);
 369 }
 370
 371 void DolphinMainWindow::saveProperties(KConfig* config)
 372 {
 373     KConfigGroup primaryView = config->group("Primary view");
 374     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 375     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 376     if (m_view[SecondaryIdx] != 0) {
 377         KConfigGroup secondaryView = config->group("Secondary view");
 378         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 379         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 380     }
 381 }
 382
 383 void DolphinMainWindow::readProperties(KConfig* config)
 384 {
 385     const KConfigGroup primaryView = config->group("Primary view");
 386     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 387     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 388     if (config->hasGroup("Secondary view")) {
 389         const KConfigGroup secondaryView = config->group("Secondary view");
 390         if (m_view[SecondaryIdx] == 0) {
 391             toggleSplitView();
 392         }
 393         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 394         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 395     }
 396     else if (m_view[SecondaryIdx] != 0) {
 397         toggleSplitView();
 398     }
 399 }
 400
 401 void DolphinMainWindow::updateNewMenu()
 402 {
 403     m_newMenu->slotCheckUpToDate();
 404     m_newMenu->setPopupFiles(activeView()->url());
 405 }
 406
 407 void DolphinMainWindow::rename()
 408 {
 409     clearStatusBar();
 410     m_activeView->renameSelectedItems();
 411 }
 412
 413 void DolphinMainWindow::moveToTrash()
 414 {
 415     clearStatusBar();
 416     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 417     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 418     m_undoOperations.append(KonqOperations::TRASH);
 419 }
 420
 421 void DolphinMainWindow::deleteItems()
 422 {
 423     clearStatusBar();
 424
 425     KUrl::List list = m_activeView->selectedUrls();
 426     const uint itemCount = list.count();
 427     assert(itemCount >= 1);
 428
 429     QString text;
 430     if (itemCount > 1) {
 431         text = i18n("Do you really want to delete the %1 selected items?",itemCount);
 432     }
 433     else {
 434         const KUrl& url = list.first();
 435         text = i18n("Do you really want to delete '%1'?",url.fileName());
 436     }
 437
 438     const bool del = KMessageBox::warningContinueCancel(this,
 439                                                         text,
 440                                                         QString(),
 441                                                         KGuiItem(i18n("Delete"), KIcon("edit-delete"))
 442                                                        ) == KMessageBox::Continue;
 443     if (del) {
 444         KIO::Job* job = KIO::del(list);
 445         connect(job, SIGNAL(result(KJob*)),
 446                 this, SLOT(slotHandleJobError(KJob*)));
 447         connect(job, SIGNAL(result(KJob*)),
 448                 this, SLOT(slotDeleteFileFinished(KJob*)));
 449     }
 450 }
 451
 452 void DolphinMainWindow::properties()
 453 {
 454     const KFileItemList list = m_activeView->selectedItems();
 455     new KPropertiesDialog(list, this);
 456 }
 457
 458 void DolphinMainWindow::quit()
 459 {
 460     close();
 461 }
 462
 463 void DolphinMainWindow::slotHandleJobError(KJob* job)
 464 {
 465     if (job->error() != 0) {
 466         DolphinStatusBar* statusBar = m_activeView->statusBar();
 467         statusBar->setMessage(job->errorString(),
 468                               DolphinStatusBar::Error);
 469     }
 470 }
 471
 472 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 473 {
 474     if (job->error() == 0) {
 475         DolphinStatusBar* statusBar = m_activeView->statusBar();
 476         statusBar->setMessage(i18n("Delete operation completed."),
 477                               DolphinStatusBar::OperationCompleted);
 478     }
 479 }
 480
 481 void DolphinMainWindow::slotUndoAvailable(bool available)
 482 {
 483     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 484     if (undoAction != 0) {
 485         undoAction->setEnabled(available);
 486     }
 487
 488     if (available && (m_undoOperations.count() > 0)) {
 489         const KonqOperations::Operation op = m_undoOperations.takeFirst();
 490         DolphinStatusBar* statusBar = m_activeView->statusBar();
 491         switch (op) {
 492             case KonqOperations::COPY:
 493                 statusBar->setMessage(i18n("Copy operation completed."),
 494                                       DolphinStatusBar::OperationCompleted);
 495                 break;
 496             case KonqOperations::MOVE:
 497                 statusBar->setMessage(i18n("Move operation completed."),
 498                                       DolphinStatusBar::OperationCompleted);
 499                 break;
 500             case KonqOperations::LINK:
 501                 statusBar->setMessage(i18n("Link operation completed."),
 502                                       DolphinStatusBar::OperationCompleted);
 503                 break;
 504             case KonqOperations::TRASH:
 505                 statusBar->setMessage(i18n("Move to trash operation completed."),
 506                                       DolphinStatusBar::OperationCompleted);
 507                 break;
 508             default:
 509                 break;
 510         }
 511
 512     }
 513 }
 514
 515 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 516 {
 517     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 518     if (undoAction != 0) {
 519         undoAction->setText(text);
 520     }
 521 }
 522
 523 void DolphinMainWindow::undo()
 524 {
 525     clearStatusBar();
 526     KonqUndoManager::self()->undo();
 527 }
 528
 529 void DolphinMainWindow::cut()
 530 {
 531     QClipboard* clipboard = QApplication::clipboard();
 532     const QMimeData* currentMimeData = clipboard->mimeData();
 533     const bool hadCutSelection = KonqMimeData::decodeIsCutSelection(currentMimeData);
 534
 535     QMimeData* mimeData = new QMimeData();
 536     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 537     const KUrl::List mostLocalUrls;
 538     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 539     QApplication::clipboard()->setMimeData(mimeData);
 540
 541     if (hadCutSelection) {
 542         // If an old cut selection has been applied, the view must
 543         // be reloaded to get the original icons of the items without an
 544         // applied item effect.
 545         m_view[PrimaryIdx]->reload();
 546         if (m_view[SecondaryIdx] != 0) {
 547             m_view[SecondaryIdx]->reload();
 548         }
 549     }
 550     else {
 551         // apply an item effect for the icons of all cut items
 552         m_view[PrimaryIdx]->updateCutItems();
 553         if (m_view[SecondaryIdx] != 0) {
 554             m_view[SecondaryIdx]->updateCutItems();
 555         }
 556     }
 557 }
 558
 559 void DolphinMainWindow::copy()
 560 {
 561     QMimeData* mimeData = new QMimeData();
 562     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 563     const KUrl::List mostLocalUrls;
 564     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 565
 566     QApplication::clipboard()->setMimeData(mimeData);
 567 }
 568
 569 void DolphinMainWindow::paste()
 570 {
 571     QClipboard* clipboard = QApplication::clipboard();
 572     const QMimeData* mimeData = clipboard->mimeData();
 573
 574     clearStatusBar();
 575
 576     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 577
 578     // per default the pasting is done into the current Url of the view
 579     KUrl destUrl(m_activeView->url());
 580
 581     // check whether the pasting should be done into a selected directory
 582     KUrl::List selectedUrls = m_activeView->selectedUrls();
 583     if (selectedUrls.count() == 1) {
 584         const KFileItem fileItem(S_IFDIR,
 585                                  KFileItem::Unknown,
 586                                  selectedUrls.first(),
 587                                  true);
 588         if (fileItem.isDir()) {
 589             // only one item is selected which is a directory, hence paste
 590             // into this directory
 591             destUrl = selectedUrls.first();
 592         }
 593     }
 594
 595     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 596         moveUrls(sourceUrls, destUrl);
 597         clipboard->clear();
 598     }
 599     else {
 600         copyUrls(sourceUrls, destUrl);
 601     }
 602 }
 603
 604 void DolphinMainWindow::updatePasteAction()
 605 {
 606     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 607     if (pasteAction == 0) {
 608         return;
 609     }
 610
 611     QString text(i18n("Paste"));
 612     QClipboard* clipboard = QApplication::clipboard();
 613     const QMimeData* mimeData = clipboard->mimeData();
 614
 615     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 616     if (!urls.isEmpty()) {
 617         pasteAction->setEnabled(true);
 618
 619         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 620     }
 621     else {
 622         pasteAction->setEnabled(false);
 623         pasteAction->setText(i18n("Paste"));
 624     }
 625
 626     if (pasteAction->isEnabled()) {
 627         KUrl::List urls = m_activeView->selectedUrls();
 628         const uint count = urls.count();
 629         if (count > 1) {
 630             // pasting should not be allowed when more than one file
 631             // is selected
 632             pasteAction->setEnabled(false);
 633         }
 634         else if (count == 1) {
 635             // Only one file is selected. Pasting is only allowed if this
 636             // file is a directory.
 637             // TODO: this doesn't work with remote protocols; instead we need a
 638             // m_activeView->selectedFileItems() to get the real KFileItems
 639             const KFileItem fileItem(S_IFDIR,
 640                                      KFileItem::Unknown,
 641                                      urls.first(),
 642                                      true);
 643             pasteAction->setEnabled(fileItem.isDir());
 644         }
 645     }
 646 }
 647
 648 void DolphinMainWindow::selectAll()
 649 {
 650     clearStatusBar();
 651     m_activeView->selectAll();
 652 }
 653
 654 void DolphinMainWindow::invertSelection()
 655 {
 656     clearStatusBar();
 657     m_activeView->invertSelection();
 658 }
 659 void DolphinMainWindow::setIconsView()
 660 {
 661     m_activeView->setMode(DolphinView::IconsView);
 662 }
 663
 664 void DolphinMainWindow::setDetailsView()
 665 {
 666     m_activeView->setMode(DolphinView::DetailsView);
 667 }
 668
 669 void DolphinMainWindow::sortByName()
 670 {
 671     m_activeView->setSorting(DolphinView::SortByName);
 672 }
 673
 674 void DolphinMainWindow::sortBySize()
 675 {
 676     m_activeView->setSorting(DolphinView::SortBySize);
 677 }
 678
 679 void DolphinMainWindow::sortByDate()
 680 {
 681     m_activeView->setSorting(DolphinView::SortByDate);
 682 }
 683
 684 void DolphinMainWindow::sortByPermissions()
 685 {
 686     m_activeView->setSorting(DolphinView::SortByPermissions);
 687 }
 688
 689 void DolphinMainWindow::sortByOwner()
 690 {
 691     m_activeView->setSorting(DolphinView::SortByOwner);
 692 }
 693
 694 void DolphinMainWindow::sortByGroup()
 695 {
 696     m_activeView->setSorting(DolphinView::SortByGroup);
 697 }
 698
 699 void DolphinMainWindow::toggleSortOrder()
 700 {
 701     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 702                                 Qt::Descending :
 703                                 Qt::Ascending;
 704     m_activeView->setSortOrder(order);
 705 }
 706
 707 void DolphinMainWindow::toggleSplitView()
 708 {
 709     if (m_view[SecondaryIdx] == 0) {
 710         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 711         // create a secondary view
 712         m_view[SecondaryIdx] = new DolphinView(this,
 713                                                0,
 714                                                m_view[PrimaryIdx]->url(),
 715                                                m_view[PrimaryIdx]->mode(),
 716                                                m_view[PrimaryIdx]->showHiddenFiles());
 717         connectViewSignals(SecondaryIdx);
 718         m_splitter->addWidget(m_view[SecondaryIdx]);
 719         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 720         m_view[SecondaryIdx]->show();
 721     }
 722     else {
 723         // remove secondary view
 724         if (m_activeView == m_view[PrimaryIdx]) {
 725             m_view[SecondaryIdx]->close();
 726             m_view[SecondaryIdx]->deleteLater();
 727             m_view[SecondaryIdx] = 0;
 728             setActiveView(m_view[PrimaryIdx]);
 729         }
 730         else {
 731             // The secondary view is active, hence from the users point of view
 732             // the content of the secondary view should be moved to the primary view.
 733             // From an implementation point of view it is more efficient to close
 734             // the primary view and exchange the internal pointers afterwards.
 735             m_view[PrimaryIdx]->close();
 736             delete m_view[PrimaryIdx];
 737             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 738             m_view[SecondaryIdx] = 0;
 739             setActiveView(m_view[PrimaryIdx]);
 740         }
 741     }
 742     emit activeViewChanged();
 743 }
 744
 745 void DolphinMainWindow::reloadView()
 746 {
 747     clearStatusBar();
 748     m_activeView->reload();
 749 }
 750
 751 void DolphinMainWindow::stopLoading()
 752 {
 753 }
 754
 755 void DolphinMainWindow::togglePreview()
 756 {
 757     clearStatusBar();
 758
 759     const KToggleAction* showPreviewAction =
 760         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 761     const bool show = showPreviewAction->isChecked();
 762     m_activeView->setShowPreview(show);
 763 }
 764
 765 void DolphinMainWindow::toggleShowHiddenFiles()
 766 {
 767     clearStatusBar();
 768
 769     const KToggleAction* showHiddenFilesAction =
 770         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 771     const bool show = showHiddenFilesAction->isChecked();
 772     m_activeView->setShowHiddenFiles(show);
 773 }
 774
 775 void DolphinMainWindow::showFilterBar()
 776 {
 777     const KToggleAction* showFilterBarAction =
 778         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 779     const bool show = showFilterBarAction->isChecked();
 780     m_activeView->showFilterBar(show);
 781 }
 782
 783 void DolphinMainWindow::zoomIn()
 784 {
 785     m_activeView->zoomIn();
 786     updateViewActions();
 787 }
 788
 789 void DolphinMainWindow::zoomOut()
 790 {
 791     m_activeView->zoomOut();
 792     updateViewActions();
 793 }
 794
 795 void DolphinMainWindow::toggleEditLocation()
 796 {
 797     clearStatusBar();
 798
 799     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 800
 801     bool editOrBrowse = action->isChecked();
 802     m_activeView->setUrlEditable(editOrBrowse);
 803 }
 804
 805 void DolphinMainWindow::editLocation()
 806 {
 807     m_activeView->setUrlEditable(true);
 808 }
 809
 810 void DolphinMainWindow::adjustViewProperties()
 811 {
 812     clearStatusBar();
 813     ViewPropertiesDialog dlg(m_activeView);
 814     dlg.exec();
 815 }
 816
 817 void DolphinMainWindow::goBack()
 818 {
 819     clearStatusBar();
 820     m_activeView->goBack();
 821 }
 822
 823 void DolphinMainWindow::goForward()
 824 {
 825     clearStatusBar();
 826     m_activeView->goForward();
 827 }
 828
 829 void DolphinMainWindow::goUp()
 830 {
 831     clearStatusBar();
 832     m_activeView->goUp();
 833 }
 834
 835 void DolphinMainWindow::goHome()
 836 {
 837     clearStatusBar();
 838     m_activeView->goHome();
 839 }
 840
 841 void DolphinMainWindow::openTerminal()
 842 {
 843     QString command("konsole --workdir \"");
 844     command.append(m_activeView->url().path());
 845     command.append('\"');
 846
 847     KRun::runCommand(command, "Konsole", "konsole");
 848 }
 849
 850 void DolphinMainWindow::findFile()
 851 {
 852     KRun::run("kfind", m_activeView->url());
 853 }
 854
 855 void DolphinMainWindow::compareFiles()
 856 {
 857     // The method is only invoked if exactly 2 files have
 858     // been selected. The selected files may be:
 859     // - both in the primary view
 860     // - both in the secondary view
 861     // - one in the primary view and the other in the secondary
 862     //   view
 863     assert(m_view[PrimaryIdx] != 0);
 864
 865     KUrl urlA;
 866     KUrl urlB;
 867     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 868
 869     switch (urls.count()) {
 870         case 0: {
 871             assert(m_view[SecondaryIdx] != 0);
 872             urls = m_view[SecondaryIdx]->selectedUrls();
 873             assert(urls.count() == 2);
 874             urlA = urls[0];
 875             urlB = urls[1];
 876             break;
 877         }
 878
 879         case 1: {
 880             urlA = urls[0];
 881             assert(m_view[SecondaryIdx] != 0);
 882             urls = m_view[SecondaryIdx]->selectedUrls();
 883             assert(urls.count() == 1);
 884             urlB = urls[0];
 885             break;
 886         }
 887
 888         case 2: {
 889             urlA = urls[0];
 890             urlB = urls[1];
 891             break;
 892         }
 893
 894         default: {
 895             // may not happen: compareFiles may only get invoked if 2
 896             // files are selected
 897             assert(false);
 898         }
 899     }
 900
 901     QString command("kompare -c \"");
 902     command.append(urlA.pathOrUrl());
 903     command.append("\" \"");
 904     command.append(urlB.pathOrUrl());
 905     command.append('\"');
 906     KRun::runCommand(command, "Kompare", "kompare");
 907
 908 }
 909
 910 void DolphinMainWindow::editSettings()
 911 {
 912     // TODO: make a static method for opening the settings dialog
 913     DolphinSettingsDialog dlg(this);
 914     dlg.exec();
 915 }
 916
 917 void DolphinMainWindow::init()
 918 {
 919     // Check whether Dolphin runs the first time. If yes then
 920     // a proper default window size is given at the end of DolphinMainWindow::init().
 921     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 922     const bool firstRun = generalSettings->firstRun();
 923     if (firstRun) {
 924         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 925     }
 926
 927     setAcceptDrops(true);
 928
 929     m_splitter = new QSplitter(this);
 930
 931     DolphinSettings& settings = DolphinSettings::instance();
 932
 933     KBookmarkManager* manager = settings.bookmarkManager();
 934     assert(manager != 0);
 935     KBookmarkGroup root = manager->root();
 936     if (root.first().isNull()) {
 937         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
 938         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
 939         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
 940         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
 941         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
 942     }
 943
 944     setupActions();
 945
 946     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 947     setCaption(homeUrl.fileName());
 948     ViewProperties props(homeUrl);
 949     m_view[PrimaryIdx] = new DolphinView(this,
 950                                          m_splitter,
 951                                          homeUrl,
 952                                          props.viewMode(),
 953                                          props.showHiddenFiles());
 954     connectViewSignals(PrimaryIdx);
 955     m_view[PrimaryIdx]->show();
 956
 957     m_activeView = m_view[PrimaryIdx];
 958
 959     setCentralWidget(m_splitter);
 960     setupDockWidgets();
 961
 962     setupGUI(Keys|Save|Create|ToolBar);
 963     createGUI();
 964
 965     stateChanged("new_file");
 966     setAutoSaveSettings();
 967
 968     QClipboard* clipboard = QApplication::clipboard();
 969     connect(clipboard, SIGNAL(dataChanged()),
 970             this, SLOT(updatePasteAction()));
 971     updatePasteAction();
 972     updateGoActions();
 973
 974     loadSettings();
 975
 976     if (firstRun) {
 977         // assure a proper default size if Dolphin runs the first time
 978         resize(640, 480);
 979     }
 980     #ifdef HAVE_KMETADATA
 981     if (!DolphinApplication::app()->metadataLoader()->storageUp())
 982         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
 983     #endif
 984 }
 985
 986 void DolphinMainWindow::loadSettings()
 987 {
 988     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
 989
 990     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
 991     if (settings->splitView()) {
 992         splitAction->setChecked(true);
 993         toggleSplitView();
 994     }
 995
 996     updateViewActions();
 997
 998     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
 999     // of the main window. In the meantime they are restored manually (see also
1000     // DolphinMainWindow::closeEvent() for more details):
1001     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1002     QFile file(filename);
1003     if (file.open(QIODevice::ReadOnly)) {
1004         QByteArray data = file.readAll();
1005         restoreState(data);
1006         file.close();
1007     }
1008 }
1009
1010 void DolphinMainWindow::setupActions()
1011 {
1012     // setup 'File' menu
1013     m_newMenu = new DolphinNewMenu(this);
1014     KMenu* menu = m_newMenu->menu();
1015     menu->setTitle(i18n("Create New..."));
1016     menu->setIcon(SmallIcon("document-new"));
1017     connect(menu, SIGNAL(aboutToShow()),
1018             this, SLOT(updateNewMenu()));
1019
1020     QAction* newWindow = actionCollection()->addAction("new_window");
1021     newWindow->setIcon(KIcon("window-new"));
1022     newWindow->setText(i18n("New &Window"));
1023     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1024     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1025
1026     QAction* rename = actionCollection()->addAction("rename");
1027     rename->setText(i18n("Rename"));
1028     rename->setShortcut(Qt::Key_F2);
1029     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1030
1031     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1032     moveToTrash->setText(i18n("Move to Trash"));
1033     moveToTrash->setIcon(KIcon("edit-trash"));
1034     moveToTrash->setShortcut(QKeySequence::Delete);
1035     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1036
1037     QAction* deleteAction = actionCollection()->addAction("delete");
1038     deleteAction->setText(i18n("Delete"));
1039     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1040     deleteAction->setIcon(KIcon("edit-delete"));
1041     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1042
1043     QAction* properties = actionCollection()->addAction("properties");
1044     properties->setText(i18n("Properties"));
1045     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1046     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1047
1048     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1049
1050     // setup 'Edit' menu
1051     KStandardAction::undo(this,
1052                           SLOT(undo()),
1053                           actionCollection());
1054
1055     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1056     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1057     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1058
1059     QAction* selectAll = actionCollection()->addAction("select_all");
1060     selectAll->setText(i18n("Select All"));
1061     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1062     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1063
1064     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1065     invertSelection->setText(i18n("Invert Selection"));
1066     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1067     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1068
1069     // setup 'View' menu
1070     KStandardAction::zoomIn(this,
1071                        SLOT(zoomIn()),
1072                        actionCollection());
1073
1074     KStandardAction::zoomOut(this,
1075                         SLOT(zoomOut()),
1076                         actionCollection());
1077
1078     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1079     iconsView->setText(i18n("Icons"));
1080     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1081     iconsView->setIcon(KIcon("view-icon"));
1082     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1083
1084     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1085     detailsView->setText(i18n("Details"));
1086     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1087     detailsView->setIcon(KIcon("fileview-text"));
1088     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1089
1090     QActionGroup* viewModeGroup = new QActionGroup(this);
1091     viewModeGroup->addAction(iconsView);
1092     viewModeGroup->addAction(detailsView);
1093
1094     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1095     sortByName->setText(i18n("By Name"));
1096     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1097
1098     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1099     sortBySize->setText(i18n("By Size"));
1100     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1101
1102     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1103     sortByDate->setText(i18n("By Date"));
1104     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1105
1106     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1107     sortByPermissions->setText(i18n("By Permissions"));
1108     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1109
1110     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1111     sortByOwner->setText(i18n("By Owner"));
1112     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1113
1114     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1115     sortByGroup->setText(i18n("By Group"));
1116     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1117
1118     QActionGroup* sortGroup = new QActionGroup(this);
1119     sortGroup->addAction(sortByName);
1120     sortGroup->addAction(sortBySize);
1121     sortGroup->addAction(sortByDate);
1122     sortGroup->addAction(sortByPermissions);
1123     sortGroup->addAction(sortByOwner);
1124     sortGroup->addAction(sortByGroup);
1125
1126     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1127     sortDescending->setText(i18n("Descending"));
1128     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1129
1130     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1131     showPreview->setText(i18n("Preview"));
1132     showPreview->setIcon(KIcon("thumbnail-show"));
1133     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1134
1135     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1136     showHiddenFiles->setText(i18n("Show Hidden Files"));
1137     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1138     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1139
1140     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1141     split->setText(i18n("Split"));
1142     split->setShortcut(Qt::Key_F10);
1143     split->setIcon(KIcon("view-left-right"));
1144     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1145
1146     QAction* reload = actionCollection()->addAction("reload");
1147     reload->setText(i18n("Reload"));
1148     reload->setShortcut(Qt::Key_F5);
1149     reload->setIcon(KIcon("view-refresh"));
1150     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1151
1152     QAction* stop = actionCollection()->addAction("stop");
1153     stop->setText(i18n("Stop"));
1154     stop->setIcon(KIcon("process-stop"));
1155     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1156
1157     // TODO: the URL navigator must emit a signal if the editable state has been
1158     // changed, so that the corresponding showFullLocation action is updated. Also
1159     // the naming "Show full Location" is currently confusing...
1160     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1161     showFullLocation->setText(i18n("Show Full Location"));
1162     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1163     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1164
1165     QAction* editLocation = actionCollection()->addAction("edit_location");
1166     editLocation->setText(i18n("Edit Location"));
1167     editLocation->setShortcut(Qt::Key_F6);
1168     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1169
1170     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1171     adjustViewProps->setText(i18n("Adjust View Properties..."));
1172     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1173
1174     // setup 'Go' menu
1175     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1176     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1177     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1178     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1179
1180     // setup 'Tools' menu
1181     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1182     openTerminal->setText(i18n("Open Terminal"));
1183     openTerminal->setShortcut(Qt::Key_F4);
1184     openTerminal->setIcon(KIcon("konsole"));
1185     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1186
1187     QAction* findFile = actionCollection()->addAction("find_file");
1188     findFile->setText(i18n("Find File..."));
1189     findFile->setShortcut(Qt::Key_F);
1190     findFile->setIcon(KIcon("file-find"));
1191     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1192
1193     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1194     showFilterBar->setText(i18n("Show Filter Bar"));
1195     showFilterBar->setShortcut(Qt::Key_Slash);
1196     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1197
1198     QAction* compareFiles = actionCollection()->addAction("compare_files");
1199     compareFiles->setText(i18n("Compare Files"));
1200     compareFiles->setIcon(KIcon("kompare"));
1201     compareFiles->setEnabled(false);
1202     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1203
1204     // setup 'Settings' menu
1205     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1206 }
1207
1208 void DolphinMainWindow::setupDockWidgets()
1209 {
1210     // TODO: there's a lot copy/paste code here. Provide a generic approach
1211     // after the dock concept has been finalized.
1212
1213     // setup "Bookmarks"
1214     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"));
1215     shortcutsDock->setObjectName("bookmarksDock");
1216     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1217     shortcutsDock->setWidget(new BookmarksSidebarPage(this));
1218
1219     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1220     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1221
1222     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1223
1224     // setup "Information"
1225     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1226     infoDock->setObjectName("infoDock");
1227     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1228     infoDock->setWidget(new InfoSidebarPage(this));
1229
1230     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1231     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1232
1233     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1234
1235     // setup "Tree View"
1236     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1237     treeViewDock->setObjectName("treeViewDock");
1238     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1239     treeViewDock->setWidget(new TreeViewSidebarPage(this));
1240
1241     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1242     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1243
1244     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1245
1246     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1247     if (firstRun) {
1248         infoDock->hide();
1249         treeViewDock->hide();
1250     }
1251 }
1252
1253 void DolphinMainWindow::updateHistory()
1254 {
1255     int index = 0;
1256     const QLinkedList<UrlNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1257
1258     QAction* backAction = actionCollection()->action("go_back");
1259     if (backAction != 0) {
1260         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1261     }
1262
1263     QAction* forwardAction = actionCollection()->action("go_forward");
1264     if (forwardAction != 0) {
1265         forwardAction->setEnabled(index > 0);
1266     }
1267 }
1268
1269 void DolphinMainWindow::updateEditActions()
1270 {
1271     const KFileItemList list = m_activeView->selectedItems();
1272     if (list.isEmpty()) {
1273         stateChanged("has_no_selection");
1274     }
1275     else {
1276         stateChanged("has_selection");
1277
1278         QAction* renameAction = actionCollection()->action("rename");
1279         if (renameAction != 0) {
1280             renameAction->setEnabled(list.count() >= 1);
1281         }
1282
1283         bool enableMoveToTrash = true;
1284
1285         KFileItemList::const_iterator it = list.begin();
1286         const KFileItemList::const_iterator end = list.end();
1287         while (it != end) {
1288             KFileItem* item = *it;
1289             const KUrl& url = item->url();
1290             // only enable the 'Move to Trash' action for local files
1291             if (!url.isLocalFile()) {
1292                 enableMoveToTrash = false;
1293             }
1294             ++it;
1295         }
1296
1297         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1298         moveToTrashAction->setEnabled(enableMoveToTrash);
1299     }
1300     updatePasteAction();
1301 }
1302
1303 void DolphinMainWindow::updateViewActions()
1304 {
1305     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1306     if (zoomInAction != 0) {
1307         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1308     }
1309
1310     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1311     if (zoomOutAction != 0) {
1312         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1313     }
1314
1315     QAction* action = 0;
1316     switch (m_activeView->mode()) {
1317         case DolphinView::IconsView:
1318             action = actionCollection()->action("icons");
1319             break;
1320         case DolphinView::DetailsView:
1321             action = actionCollection()->action("details");
1322             break;
1323         default:
1324             break;
1325     }
1326
1327     if (action != 0) {
1328         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1329         toggleAction->setChecked(true);
1330     }
1331
1332     slotSortingChanged(m_activeView->sorting());
1333     slotSortOrderChanged(m_activeView->sortOrder());
1334
1335     KToggleAction* showFilterBarAction =
1336         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1337     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1338
1339     KToggleAction* showPreviewAction =
1340         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1341     showPreviewAction->setChecked(m_activeView->showPreview());
1342
1343     KToggleAction* showHiddenFilesAction =
1344         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1345     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1346
1347     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1348     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1349
1350     KToggleAction* editableLocactionAction =
1351         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1352     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1353 }
1354
1355 void DolphinMainWindow::updateGoActions()
1356 {
1357     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1358     const KUrl& currentUrl = m_activeView->url();
1359     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1360 }
1361
1362 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1363 {
1364     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1365     m_undoOperations.append(KonqOperations::COPY);
1366 }
1367
1368 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1369 {
1370     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1371     m_undoOperations.append(KonqOperations::MOVE);
1372 }
1373
1374 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1375 {
1376     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1377     m_undoOperations.append(KonqOperations::LINK);
1378 }
1379
1380 void DolphinMainWindow::clearStatusBar()
1381 {
1382     m_activeView->statusBar()->clear();
1383 }
1384
1385 void DolphinMainWindow::connectViewSignals(int viewIndex)
1386 {
1387     DolphinView* view = m_view[viewIndex];
1388     connect(view, SIGNAL(modeChanged()),
1389             this, SLOT(slotViewModeChanged()));
1390     connect(view, SIGNAL(showPreviewChanged()),
1391             this, SLOT(slotShowPreviewChanged()));
1392     connect(view, SIGNAL(showHiddenFilesChanged()),
1393             this, SLOT(slotShowHiddenFilesChanged()));
1394     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1395             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1396     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1397             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1398     connect(view, SIGNAL(selectionChanged()),
1399             this, SLOT(slotSelectionChanged()));
1400     connect(view, SIGNAL(showFilterBarChanged(bool)),
1401             this, SLOT(updateFilterBarAction(bool)));
1402
1403     const UrlNavigator* navigator = view->urlNavigator();
1404     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1405             this, SLOT(slotUrlChanged(const KUrl&)));
1406     connect(navigator, SIGNAL(historyChanged()),
1407             this, SLOT(slotHistoryChanged()));
1408
1409 }
1410
1411 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1412     KonqUndoManager::UiInterface(mainWin),
1413     m_mainWin(mainWin)
1414 {
1415     assert(m_mainWin != 0);
1416 }
1417
1418 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1419 {
1420 }
1421
1422 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1423 {
1424     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1425     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1426 }
1427
1428 #include "dolphinmainwindow.moc"