src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include <config-kmetadata.h>
  23 #include "dolphinmainwindow.h"
  24
  25 #include "dolphinapplication.h"
  26 #include "dolphinnewmenu.h"
  27 #include "dolphinsettings.h"
  28 #include "dolphinsettingsdialog.h"
  29 #include "dolphinstatusbar.h"
  30 #include "infosidebarpage.h"
  31 #include "metadatawidget.h"
  32 #include "mainwindowadaptor.h"
  33 #include "treeviewsidebarpage.h"
  34 #include "kurlnavigator.h"
  35 #include "viewpropertiesdialog.h"
  36 #include "viewproperties.h"
  37 #include "kfileplacesmodel.h"
  38 #include "kfileplacesview.h"
  39
  40 #include "dolphin_generalsettings.h"
  41
  42 #include <kaction.h>
  43 #include <kactioncollection.h>
  44 #include <kconfig.h>
  45 #include <kdesktopfile.h>
  46 #include <kdeversion.h>
  47 #include <kfiledialog.h>
  48 #include <kglobal.h>
  49 #include <kicon.h>
  50 #include <kiconloader.h>
  51 #include <kio/netaccess.h>
  52 #include <kio/deletejob.h>
  53 #include <kio/renamedialog.h>
  54 #include <kinputdialog.h>
  55 #include <klocale.h>
  56 #include <kmenu.h>
  57 #include <kmessagebox.h>
  58 #include <konqmimedata.h>
  59 #include <konq_operations.h>
  60 #include <kpropertiesdialog.h>
  61 #include <kprotocolinfo.h>
  62 #include <ktoggleaction.h>
  63 #include <krun.h>
  64 #include <kshell.h>
  65 #include <kstandarddirs.h>
  66 #include <kstatusbar.h>
  67 #include <kstandardaction.h>
  68 #include <kurl.h>
  69
  70 #include <QCloseEvent>
  71 #include <QClipboard>
  72 #include <QSplitter>
  73 #include <QDockWidget>
  74
  75 DolphinMainWindow::DolphinMainWindow(int id) :
  76     KMainWindow(0),
  77     m_newMenu(0),
  78     m_splitter(0),
  79     m_activeView(0),
  80     m_id(id)
  81 {
  82     setObjectName("Dolphin");
  83     m_view[PrimaryIdx] = 0;
  84     m_view[SecondaryIdx] = 0;
  85
  86     new MainWindowAdaptor(this);
  87     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  88
  89     KonqUndoManager::incRef();
  90
  91     KonqUndoManager* undoManager = KonqUndoManager::self();
  92     undoManager->setUiInterface(new UndoUiInterface(this));
  93
  94     connect(undoManager, SIGNAL(undoAvailable(bool)),
  95             this, SLOT(slotUndoAvailable(bool)));
  96     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  97             this, SLOT(slotUndoTextChanged(const QString&)));
  98 }
  99
 100 DolphinMainWindow::~DolphinMainWindow()
 101 {
 102     KonqUndoManager::decRef();
 103     DolphinApplication::app()->removeMainWindow(this);
 104 }
 105
 106 void DolphinMainWindow::setActiveView(DolphinView* view)
 107 {
 108     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 109     if (m_activeView == view) {
 110         return;
 111     }
 112
 113     m_activeView = view;
 114
 115     updateHistory();
 116     updateEditActions();
 117     updateViewActions();
 118     updateGoActions();
 119
 120     setCaption(m_activeView->url().fileName());
 121
 122     emit activeViewChanged();
 123 }
 124
 125 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 126                                  const KUrl& destination)
 127 {
 128     Qt::DropAction action = Qt::CopyAction;
 129
 130     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 131     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 132     const bool controlPressed = modifier & Qt::ControlModifier;
 133     if (shiftPressed && controlPressed) {
 134         // shortcut for 'Link Here' is used
 135         action = Qt::LinkAction;
 136     }
 137     else if (shiftPressed) {
 138         // shortcut for 'Move Here' is used
 139         action = Qt::MoveAction;
 140     }
 141     else if (controlPressed) {
 142         // shortcut for 'Copy Here' is used
 143         action = Qt::CopyAction;
 144     }
 145     else {
 146         // open a context menu which offers the following actions:
 147         // - Move Here
 148         // - Copy Here
 149         // - Link Here
 150         // - Cancel
 151
 152         KMenu popup(this);
 153
 154         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 155         seq.chop(1); // chop superfluous '+'
 156         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 157                                               i18n("&Move Here") + '\t' + seq);
 158
 159         seq = QKeySequence(Qt::ControlModifier).toString();
 160         seq.chop(1);
 161         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 162                                               i18n("&Copy Here") + '\t' + seq);
 163
 164         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 165         seq.chop(1);
 166         QAction* linkAction = popup.addAction(KIcon("www"),
 167                                               i18n("&Link Here") + '\t' + seq);
 168
 169         popup.addSeparator();
 170         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 171
 172         QAction* activatedAction = popup.exec(QCursor::pos());
 173         if (activatedAction == moveAction) {
 174             action = Qt::MoveAction;
 175         }
 176         else if (activatedAction == copyAction) {
 177             action = Qt::CopyAction;
 178         }
 179         else if (activatedAction == linkAction) {
 180             action = Qt::LinkAction;
 181         }
 182         else {
 183             return;
 184         }
 185     }
 186
 187     switch (action) {
 188         case Qt::MoveAction:
 189             moveUrls(urls, destination);
 190             break;
 191
 192         case Qt::CopyAction:
 193             copyUrls(urls, destination);
 194             break;
 195
 196         case Qt::LinkAction:
 197             linkUrls(urls, destination);
 198             break;
 199
 200         default:
 201             break;
 202     }
 203 }
 204
 205 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 206 {
 207     clearStatusBar();
 208     KonqOperations::rename(this, oldUrl, newUrl);
 209     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 210 }
 211
 212 void DolphinMainWindow::refreshViews()
 213 {
 214     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 215     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 216     KUrl url;
 217     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 218        if (m_view[i] != 0) {
 219             url = m_view[i]->url();
 220
 221             // delete view instance...
 222             m_view[i]->close();
 223             m_view[i]->deleteLater();
 224             m_view[i] = 0;
 225         }
 226
 227         if (split || (i == PrimaryIdx)) {
 228             // ... and recreate it
 229             ViewProperties props(url);
 230             m_view[i] = new DolphinView(this,
 231                                         m_splitter,
 232                                         url,
 233                                         props.viewMode(),
 234                                         props.showHiddenFiles());
 235             connectViewSignals(i);
 236             m_view[i]->reload();
 237             m_view[i]->show();
 238         }
 239     }
 240
 241     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 242     Q_ASSERT(m_activeView != 0);
 243
 244     updateViewActions();
 245     emit activeViewChanged();
 246 }
 247
 248 void DolphinMainWindow::changeUrl(const KUrl& url)
 249 {
 250     if (activeView() != 0) {
 251         activeView()->setUrl(url);
 252         updateEditActions();
 253         updateViewActions();
 254         updateGoActions();
 255         setCaption(url.fileName());
 256         emit urlChanged(url);
 257     }
 258 }
 259
 260 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 261 {
 262     activeView()->changeSelection(selection);
 263 }
 264
 265 void DolphinMainWindow::slotViewModeChanged()
 266 {
 267     updateViewActions();
 268 }
 269
 270 void DolphinMainWindow::slotShowPreviewChanged()
 271 {
 272     // It is not enough to update the 'Show Preview' action, also
 273     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 274     updateViewActions();
 275 }
 276
 277 void DolphinMainWindow::slotShowHiddenFilesChanged()
 278 {
 279     KToggleAction* showHiddenFilesAction =
 280         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 281     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 282 }
 283
 284 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 285 {
 286     QAction* action = 0;
 287     switch (sorting) {
 288         case DolphinView::SortByName:
 289             action = actionCollection()->action("by_name");
 290             break;
 291         case DolphinView::SortBySize:
 292             action = actionCollection()->action("by_size");
 293             break;
 294         case DolphinView::SortByDate:
 295             action = actionCollection()->action("by_date");
 296             break;
 297         case DolphinView::SortByPermissions:
 298             action = actionCollection()->action("by_permissions");
 299             break;
 300         case DolphinView::SortByOwner:
 301             action = actionCollection()->action("by_owner");
 302             break;
 303         case DolphinView::SortByGroup:
 304             action = actionCollection()->action("by_group");
 305             break;
 306         default:
 307             break;
 308     }
 309
 310     if (action != 0) {
 311         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 312         toggleAction->setChecked(true);
 313     }
 314 }
 315
 316 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 317 {
 318     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 319     const bool sortDescending = (order == Qt::DescendingOrder);
 320     descending->setChecked(sortDescending);
 321 }
 322
 323 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 324 {
 325     QAction* action = 0;
 326     switch (info) {
 327         case KFileItemDelegate::FriendlyMimeType:
 328             action = actionCollection()->action("show_mime_info");
 329             break;
 330         case KFileItemDelegate::Size:
 331             action = actionCollection()->action("show_size_info");
 332             break;
 333         case KFileItemDelegate::ModificationTime:
 334             action = actionCollection()->action("show_date_info");
 335             break;
 336         case KFileItemDelegate::NoInformation:
 337         default:
 338             action = actionCollection()->action("clear_info");
 339             break;
 340     }
 341
 342     if (action != 0) {
 343         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 344         toggleAction->setChecked(true);
 345
 346         QActionGroup* group = toggleAction->actionGroup();
 347         Q_ASSERT(group != 0);
 348         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 349     }
 350 }
 351
 352 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 353 {
 354     updateEditActions();
 355
 356     Q_ASSERT(m_view[PrimaryIdx] != 0);
 357     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 358     if (m_view[SecondaryIdx] != 0) {
 359         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 360     }
 361
 362     QAction* compareFilesAction = actionCollection()->action("compare_files");
 363     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 364
 365     m_activeView->updateStatusBar();
 366
 367     emit selectionChanged(selection);
 368 }
 369
 370 void DolphinMainWindow::slotHistoryChanged()
 371 {
 372     updateHistory();
 373 }
 374
 375 void DolphinMainWindow::updateFilterBarAction(bool show)
 376 {
 377     KToggleAction* showFilterBarAction =
 378         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 379     showFilterBarAction->setChecked(show);
 380 }
 381
 382 void DolphinMainWindow::openNewMainWindow()
 383 {
 384     DolphinApplication::app()->createMainWindow()->show();
 385 }
 386
 387 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 388 {
 389     DolphinSettings& settings = DolphinSettings::instance();
 390     GeneralSettings* generalSettings = settings.generalSettings();
 391     generalSettings->setFirstRun(false);
 392
 393     settings.save();
 394
 395     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 396     // of the main window. In the meantime they are stored manually:
 397     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 398     filename.append("/panels_layout");
 399     QFile file(filename);
 400     if (file.open(QIODevice::WriteOnly)) {
 401         QByteArray data = saveState();
 402         file.write(data);
 403         file.close();
 404     }
 405
 406     KMainWindow::closeEvent(event);
 407 }
 408
 409 void DolphinMainWindow::saveProperties(KConfig* config)
 410 {
 411     KConfigGroup primaryView = config->group("Primary view");
 412     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 413     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 414     if (m_view[SecondaryIdx] != 0) {
 415         KConfigGroup secondaryView = config->group("Secondary view");
 416         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 417         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 418     }
 419 }
 420
 421 void DolphinMainWindow::readProperties(KConfig* config)
 422 {
 423     const KConfigGroup primaryView = config->group("Primary view");
 424     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 425     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 426     if (config->hasGroup("Secondary view")) {
 427         const KConfigGroup secondaryView = config->group("Secondary view");
 428         if (m_view[SecondaryIdx] == 0) {
 429             toggleSplitView();
 430         }
 431         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 432         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 433     }
 434     else if (m_view[SecondaryIdx] != 0) {
 435         toggleSplitView();
 436     }
 437 }
 438
 439 void DolphinMainWindow::updateNewMenu()
 440 {
 441     m_newMenu->slotCheckUpToDate();
 442     m_newMenu->setPopupFiles(activeView()->url());
 443 }
 444
 445 void DolphinMainWindow::rename()
 446 {
 447     clearStatusBar();
 448     m_activeView->renameSelectedItems();
 449 }
 450
 451 void DolphinMainWindow::moveToTrash()
 452 {
 453     clearStatusBar();
 454     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 455     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 456     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 457 }
 458
 459 void DolphinMainWindow::deleteItems()
 460 {
 461     clearStatusBar();
 462
 463     const KUrl::List list = m_activeView->selectedUrls();
 464     const bool del = KonqOperations::askDeleteConfirmation(list,
 465                                                            KonqOperations::DEL,
 466                                                            KonqOperations::DEFAULT_CONFIRMATION,
 467                                                            this);
 468
 469     if (del) {
 470         KIO::Job* job = KIO::del(list);
 471         connect(job, SIGNAL(result(KJob*)),
 472                 this, SLOT(slotHandleJobError(KJob*)));
 473         connect(job, SIGNAL(result(KJob*)),
 474                 this, SLOT(slotDeleteFileFinished(KJob*)));
 475     }
 476 }
 477
 478 void DolphinMainWindow::properties()
 479 {
 480     const KFileItemList list = m_activeView->selectedItems();
 481     new KPropertiesDialog(list, this);
 482 }
 483
 484 void DolphinMainWindow::quit()
 485 {
 486     close();
 487 }
 488
 489 void DolphinMainWindow::slotHandleJobError(KJob* job)
 490 {
 491     if (job->error() != 0) {
 492         DolphinStatusBar* statusBar = m_activeView->statusBar();
 493         statusBar->setMessage(job->errorString(),
 494                               DolphinStatusBar::Error);
 495     }
 496 }
 497
 498 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 499 {
 500     if (job->error() == 0) {
 501         DolphinStatusBar* statusBar = m_activeView->statusBar();
 502         statusBar->setMessage(i18n("Delete operation completed."),
 503                               DolphinStatusBar::OperationCompleted);
 504     }
 505 }
 506
 507 void DolphinMainWindow::slotUndoAvailable(bool available)
 508 {
 509     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 510     if (undoAction != 0) {
 511         undoAction->setEnabled(available);
 512     }
 513
 514     if (available && (m_undoCommandTypes.count() > 0)) {
 515         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 516         DolphinStatusBar* statusBar = m_activeView->statusBar();
 517         switch (command) {
 518             case KonqUndoManager::COPY:
 519                 statusBar->setMessage(i18n("Copy operation completed."),
 520                                       DolphinStatusBar::OperationCompleted);
 521                 break;
 522             case KonqUndoManager::MOVE:
 523                 statusBar->setMessage(i18n("Move operation completed."),
 524                                       DolphinStatusBar::OperationCompleted);
 525                 break;
 526             case KonqUndoManager::LINK:
 527                 statusBar->setMessage(i18n("Link operation completed."),
 528                                       DolphinStatusBar::OperationCompleted);
 529                 break;
 530             case KonqUndoManager::TRASH:
 531                 statusBar->setMessage(i18n("Move to trash operation completed."),
 532                                       DolphinStatusBar::OperationCompleted);
 533                 break;
 534             case KonqUndoManager::RENAME:
 535                 statusBar->setMessage(i18n("Renaming operation completed."),
 536                                       DolphinStatusBar::OperationCompleted);
 537                 break;
 538
 539             case KonqUndoManager::MKDIR:
 540                 statusBar->setMessage(i18n("Created directory."),
 541                                       DolphinStatusBar::OperationCompleted);
 542                 break;
 543
 544             default:
 545                 break;
 546         }
 547
 548     }
 549 }
 550
 551 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 552 {
 553     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 554     if (undoAction != 0) {
 555         undoAction->setText(text);
 556     }
 557 }
 558
 559 void DolphinMainWindow::undo()
 560 {
 561     clearStatusBar();
 562     KonqUndoManager::self()->undo();
 563 }
 564
 565 void DolphinMainWindow::cut()
 566 {
 567     QMimeData* mimeData = new QMimeData();
 568     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 569     const KUrl::List mostLocalUrls;
 570     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 571     QApplication::clipboard()->setMimeData(mimeData);
 572 }
 573
 574 void DolphinMainWindow::copy()
 575 {
 576     QMimeData* mimeData = new QMimeData();
 577     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 578     const KUrl::List mostLocalUrls;
 579     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 580
 581     QApplication::clipboard()->setMimeData(mimeData);
 582 }
 583
 584 void DolphinMainWindow::paste()
 585 {
 586     QClipboard* clipboard = QApplication::clipboard();
 587     const QMimeData* mimeData = clipboard->mimeData();
 588
 589     clearStatusBar();
 590
 591     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 592
 593     // per default the pasting is done into the current Url of the view
 594     KUrl destUrl(m_activeView->url());
 595
 596     // check whether the pasting should be done into a selected directory
 597     KUrl::List selectedUrls = m_activeView->selectedUrls();
 598     if (selectedUrls.count() == 1) {
 599         const KFileItem fileItem(S_IFDIR,
 600                                  KFileItem::Unknown,
 601                                  selectedUrls.first(),
 602                                  true);
 603         if (fileItem.isDir()) {
 604             // only one item is selected which is a directory, hence paste
 605             // into this directory
 606             destUrl = selectedUrls.first();
 607         }
 608     }
 609
 610     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 611         moveUrls(sourceUrls, destUrl);
 612         clipboard->clear();
 613     }
 614     else {
 615         copyUrls(sourceUrls, destUrl);
 616     }
 617 }
 618
 619 void DolphinMainWindow::updatePasteAction()
 620 {
 621     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 622     if (pasteAction == 0) {
 623         return;
 624     }
 625
 626     QString text(i18n("Paste"));
 627     QClipboard* clipboard = QApplication::clipboard();
 628     const QMimeData* mimeData = clipboard->mimeData();
 629
 630     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 631     if (!urls.isEmpty()) {
 632         pasteAction->setEnabled(true);
 633
 634         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 635     }
 636     else {
 637         pasteAction->setEnabled(false);
 638         pasteAction->setText(i18n("Paste"));
 639     }
 640
 641     if (pasteAction->isEnabled()) {
 642         KUrl::List urls = m_activeView->selectedUrls();
 643         const uint count = urls.count();
 644         if (count > 1) {
 645             // pasting should not be allowed when more than one file
 646             // is selected
 647             pasteAction->setEnabled(false);
 648         }
 649         else if (count == 1) {
 650             // Only one file is selected. Pasting is only allowed if this
 651             // file is a directory.
 652             // TODO: this doesn't work with remote protocols; instead we need a
 653             // m_activeView->selectedFileItems() to get the real KFileItems
 654             const KFileItem fileItem(S_IFDIR,
 655                                      KFileItem::Unknown,
 656                                      urls.first(),
 657                                      true);
 658             pasteAction->setEnabled(fileItem.isDir());
 659         }
 660     }
 661 }
 662
 663 void DolphinMainWindow::selectAll()
 664 {
 665     clearStatusBar();
 666     m_activeView->selectAll();
 667 }
 668
 669 void DolphinMainWindow::invertSelection()
 670 {
 671     clearStatusBar();
 672     m_activeView->invertSelection();
 673 }
 674 void DolphinMainWindow::setIconsView()
 675 {
 676     m_activeView->setMode(DolphinView::IconsView);
 677 }
 678
 679 void DolphinMainWindow::setDetailsView()
 680 {
 681     m_activeView->setMode(DolphinView::DetailsView);
 682 }
 683
 684 void DolphinMainWindow::setColumnView()
 685 {
 686     m_activeView->setMode(DolphinView::ColumnView);
 687 }
 688
 689 void DolphinMainWindow::sortByName()
 690 {
 691     m_activeView->setSorting(DolphinView::SortByName);
 692 }
 693
 694 void DolphinMainWindow::sortBySize()
 695 {
 696     m_activeView->setSorting(DolphinView::SortBySize);
 697 }
 698
 699 void DolphinMainWindow::sortByDate()
 700 {
 701     m_activeView->setSorting(DolphinView::SortByDate);
 702 }
 703
 704 void DolphinMainWindow::sortByPermissions()
 705 {
 706     m_activeView->setSorting(DolphinView::SortByPermissions);
 707 }
 708
 709 void DolphinMainWindow::sortByOwner()
 710 {
 711     m_activeView->setSorting(DolphinView::SortByOwner);
 712 }
 713
 714 void DolphinMainWindow::sortByGroup()
 715 {
 716     m_activeView->setSorting(DolphinView::SortByGroup);
 717 }
 718
 719 void DolphinMainWindow::toggleSortOrder()
 720 {
 721     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::AscendingOrder) ?
 722                                 Qt::DescendingOrder :
 723                                 Qt::AscendingOrder;
 724     m_activeView->setSortOrder(order);
 725 }
 726
 727 void DolphinMainWindow::clearInfo()
 728 {
 729     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 730 }
 731
 732 void DolphinMainWindow::showMimeInfo()
 733 {
 734     clearStatusBar();
 735     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 736 }
 737
 738 void DolphinMainWindow::showSizeInfo()
 739 {
 740     clearStatusBar();
 741     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 742 }
 743
 744 void DolphinMainWindow::showDateInfo()
 745 {
 746     clearStatusBar();
 747     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 748 }
 749
 750 void DolphinMainWindow::toggleSplitView()
 751 {
 752     if (m_view[SecondaryIdx] == 0) {
 753         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 754         // create a secondary view
 755         m_view[SecondaryIdx] = new DolphinView(this,
 756                                                0,
 757                                                m_view[PrimaryIdx]->url(),
 758                                                m_view[PrimaryIdx]->mode(),
 759                                                m_view[PrimaryIdx]->showHiddenFiles());
 760         connectViewSignals(SecondaryIdx);
 761         m_splitter->addWidget(m_view[SecondaryIdx]);
 762         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 763         m_view[SecondaryIdx]->reload();
 764         m_view[SecondaryIdx]->show();
 765     }
 766     else {
 767         // remove secondary view
 768         if (m_activeView == m_view[PrimaryIdx]) {
 769             m_view[SecondaryIdx]->close();
 770             m_view[SecondaryIdx]->deleteLater();
 771             m_view[SecondaryIdx] = 0;
 772             setActiveView(m_view[PrimaryIdx]);
 773         }
 774         else {
 775             // The secondary view is active, hence from the users point of view
 776             // the content of the secondary view should be moved to the primary view.
 777             // From an implementation point of view it is more efficient to close
 778             // the primary view and exchange the internal pointers afterwards.
 779             m_view[PrimaryIdx]->close();
 780             delete m_view[PrimaryIdx];
 781             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 782             m_view[SecondaryIdx] = 0;
 783             setActiveView(m_view[PrimaryIdx]);
 784         }
 785     }
 786     emit activeViewChanged();
 787 }
 788
 789 void DolphinMainWindow::reloadView()
 790 {
 791     clearStatusBar();
 792     m_activeView->reload();
 793 }
 794
 795 void DolphinMainWindow::stopLoading()
 796 {
 797 }
 798
 799 void DolphinMainWindow::togglePreview()
 800 {
 801     clearStatusBar();
 802
 803     const KToggleAction* showPreviewAction =
 804         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 805     const bool show = showPreviewAction->isChecked();
 806     m_activeView->setShowPreview(show);
 807 }
 808
 809 void DolphinMainWindow::toggleShowHiddenFiles()
 810 {
 811     clearStatusBar();
 812
 813     const KToggleAction* showHiddenFilesAction =
 814         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 815     const bool show = showHiddenFilesAction->isChecked();
 816     m_activeView->setShowHiddenFiles(show);
 817 }
 818
 819 void DolphinMainWindow::showFilterBar()
 820 {
 821     const KToggleAction* showFilterBarAction =
 822         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 823     const bool show = showFilterBarAction->isChecked();
 824     m_activeView->showFilterBar(show);
 825 }
 826
 827 void DolphinMainWindow::zoomIn()
 828 {
 829     m_activeView->zoomIn();
 830     updateViewActions();
 831 }
 832
 833 void DolphinMainWindow::zoomOut()
 834 {
 835     m_activeView->zoomOut();
 836     updateViewActions();
 837 }
 838
 839 void DolphinMainWindow::toggleEditLocation()
 840 {
 841     clearStatusBar();
 842
 843     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 844
 845     bool editOrBrowse = action->isChecked();
 846     m_activeView->setUrlEditable(editOrBrowse);
 847 }
 848
 849 void DolphinMainWindow::editLocation()
 850 {
 851     m_activeView->setUrlEditable(true);
 852 }
 853
 854 void DolphinMainWindow::adjustViewProperties()
 855 {
 856     clearStatusBar();
 857     ViewPropertiesDialog dlg(m_activeView);
 858     dlg.exec();
 859 }
 860
 861 void DolphinMainWindow::goBack()
 862 {
 863     clearStatusBar();
 864     m_activeView->goBack();
 865 }
 866
 867 void DolphinMainWindow::goForward()
 868 {
 869     clearStatusBar();
 870     m_activeView->goForward();
 871 }
 872
 873 void DolphinMainWindow::goUp()
 874 {
 875     clearStatusBar();
 876     m_activeView->goUp();
 877 }
 878
 879 void DolphinMainWindow::goHome()
 880 {
 881     clearStatusBar();
 882     m_activeView->goHome();
 883 }
 884
 885 void DolphinMainWindow::openTerminal()
 886 {
 887     QString command("konsole --workdir \"");
 888     command.append(m_activeView->url().path());
 889     command.append('\"');
 890
 891     KRun::runCommand(command, "Konsole", "konsole");
 892 }
 893
 894 void DolphinMainWindow::findFile()
 895 {
 896     KRun::run("kfind", m_activeView->url());
 897 }
 898
 899 void DolphinMainWindow::compareFiles()
 900 {
 901     // The method is only invoked if exactly 2 files have
 902     // been selected. The selected files may be:
 903     // - both in the primary view
 904     // - both in the secondary view
 905     // - one in the primary view and the other in the secondary
 906     //   view
 907     Q_ASSERT(m_view[PrimaryIdx] != 0);
 908
 909     KUrl urlA;
 910     KUrl urlB;
 911     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 912
 913     switch (urls.count()) {
 914         case 0: {
 915             Q_ASSERT(m_view[SecondaryIdx] != 0);
 916             urls = m_view[SecondaryIdx]->selectedUrls();
 917             Q_ASSERT(urls.count() == 2);
 918             urlA = urls[0];
 919             urlB = urls[1];
 920             break;
 921         }
 922
 923         case 1: {
 924             urlA = urls[0];
 925             Q_ASSERT(m_view[SecondaryIdx] != 0);
 926             urls = m_view[SecondaryIdx]->selectedUrls();
 927             Q_ASSERT(urls.count() == 1);
 928             urlB = urls[0];
 929             break;
 930         }
 931
 932         case 2: {
 933             urlA = urls[0];
 934             urlB = urls[1];
 935             break;
 936         }
 937
 938         default: {
 939             // may not happen: compareFiles may only get invoked if 2
 940             // files are selected
 941             Q_ASSERT(false);
 942         }
 943     }
 944
 945     QString command("kompare -c \"");
 946     command.append(urlA.pathOrUrl());
 947     command.append("\" \"");
 948     command.append(urlB.pathOrUrl());
 949     command.append('\"');
 950     KRun::runCommand(command, "Kompare", "kompare");
 951
 952 }
 953
 954 void DolphinMainWindow::editSettings()
 955 {
 956     // TODO: make a static method for opening the settings dialog
 957     DolphinSettingsDialog dlg(this);
 958     dlg.exec();
 959 }
 960
 961 void DolphinMainWindow::init()
 962 {
 963     // Check whether Dolphin runs the first time. If yes then
 964     // a proper default window size is given at the end of DolphinMainWindow::init().
 965     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 966     const bool firstRun = generalSettings->firstRun();
 967     if (firstRun) {
 968         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 969     }
 970
 971     setAcceptDrops(true);
 972
 973     m_splitter = new QSplitter(this);
 974
 975     DolphinSettings& settings = DolphinSettings::instance();
 976
 977     setupActions();
 978
 979     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 980     setCaption(homeUrl.fileName());
 981     ViewProperties props(homeUrl);
 982     m_view[PrimaryIdx] = new DolphinView(this,
 983                                          m_splitter,
 984                                          homeUrl,
 985                                          props.viewMode(),
 986                                          props.showHiddenFiles());
 987
 988     m_activeView = m_view[PrimaryIdx];
 989     connectViewSignals(PrimaryIdx);
 990     m_view[PrimaryIdx]->reload();
 991     m_view[PrimaryIdx]->show();
 992
 993     setCentralWidget(m_splitter);
 994     setupDockWidgets();
 995
 996     setupGUI(Keys|Save|Create|ToolBar);
 997     createGUI();
 998
 999     stateChanged("new_file");
1000     setAutoSaveSettings();
1001
1002     QClipboard* clipboard = QApplication::clipboard();
1003     connect(clipboard, SIGNAL(dataChanged()),
1004             this, SLOT(updatePasteAction()));
1005     updatePasteAction();
1006     updateGoActions();
1007
1008     loadSettings();
1009
1010     if (firstRun) {
1011         // assure a proper default size if Dolphin runs the first time
1012         resize(640, 480);
1013     }
1014     #ifdef HAVE_KMETADATA
1015     if ( !MetaDataWidget::metaDataAvailable() )
1016         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1017     #endif
1018
1019     emit urlChanged(homeUrl);
1020 }
1021
1022 void DolphinMainWindow::loadSettings()
1023 {
1024     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1025
1026     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1027     if (settings->splitView()) {
1028         splitAction->setChecked(true);
1029         toggleSplitView();
1030     }
1031
1032     updateViewActions();
1033
1034     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1035     // of the main window. In the meantime they are restored manually (see also
1036     // DolphinMainWindow::closeEvent() for more details):
1037     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1038     QFile file(filename);
1039     if (file.open(QIODevice::ReadOnly)) {
1040         QByteArray data = file.readAll();
1041         restoreState(data);
1042         file.close();
1043     }
1044 }
1045
1046 void DolphinMainWindow::setupActions()
1047 {
1048     // setup 'File' menu
1049     m_newMenu = new DolphinNewMenu(this);
1050     KMenu* menu = m_newMenu->menu();
1051     menu->setTitle(i18n("Create New"));
1052     menu->setIcon(KIcon("document-new"));
1053     connect(menu, SIGNAL(aboutToShow()),
1054             this, SLOT(updateNewMenu()));
1055
1056     QAction* newWindow = actionCollection()->addAction("new_window");
1057     newWindow->setIcon(KIcon("window-new"));
1058     newWindow->setText(i18n("New &Window"));
1059     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1060     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1061
1062     QAction* rename = actionCollection()->addAction("rename");
1063     rename->setText(i18n("Rename..."));
1064     rename->setShortcut(Qt::Key_F2);
1065     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1066
1067     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1068     moveToTrash->setText(i18n("Move to Trash"));
1069     moveToTrash->setIcon(KIcon("edit-trash"));
1070     moveToTrash->setShortcut(QKeySequence::Delete);
1071     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1072
1073     QAction* deleteAction = actionCollection()->addAction("delete");
1074     deleteAction->setText(i18n("Delete"));
1075     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1076     deleteAction->setIcon(KIcon("edit-delete"));
1077     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1078
1079     QAction* properties = actionCollection()->addAction("properties");
1080     properties->setText(i18n("Properties"));
1081     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1082     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1083
1084     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1085
1086     // setup 'Edit' menu
1087     KStandardAction::undo(this,
1088                           SLOT(undo()),
1089                           actionCollection());
1090
1091     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1092     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1093     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1094
1095     QAction* selectAll = actionCollection()->addAction("select_all");
1096     selectAll->setText(i18n("Select All"));
1097     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1098     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1099
1100     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1101     invertSelection->setText(i18n("Invert Selection"));
1102     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1103     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1104
1105     // setup 'View' menu
1106     KStandardAction::zoomIn(this,
1107                        SLOT(zoomIn()),
1108                        actionCollection());
1109
1110     KStandardAction::zoomOut(this,
1111                         SLOT(zoomOut()),
1112                         actionCollection());
1113
1114     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1115     iconsView->setText(i18n("Icons"));
1116     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1117     iconsView->setIcon(KIcon("view-icon"));
1118     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1119
1120     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1121     detailsView->setText(i18n("Details"));
1122     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1123     detailsView->setIcon(KIcon("fileview-text"));
1124     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1125
1126     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1127     columnView->setText(i18n("Columns"));
1128     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1129     columnView->setIcon(KIcon("view-tree"));
1130     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1131
1132     QActionGroup* viewModeGroup = new QActionGroup(this);
1133     viewModeGroup->addAction(iconsView);
1134     viewModeGroup->addAction(detailsView);
1135     viewModeGroup->addAction(columnView);
1136
1137     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1138     sortByName->setText(i18n("By Name"));
1139     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1140
1141     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1142     sortBySize->setText(i18n("By Size"));
1143     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1144
1145     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1146     sortByDate->setText(i18n("By Date"));
1147     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1148
1149     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1150     sortByPermissions->setText(i18n("By Permissions"));
1151     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1152
1153     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1154     sortByOwner->setText(i18n("By Owner"));
1155     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1156
1157     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1158     sortByGroup->setText(i18n("By Group"));
1159     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1160
1161     QActionGroup* sortGroup = new QActionGroup(this);
1162     sortGroup->addAction(sortByName);
1163     sortGroup->addAction(sortBySize);
1164     sortGroup->addAction(sortByDate);
1165     sortGroup->addAction(sortByPermissions);
1166     sortGroup->addAction(sortByOwner);
1167     sortGroup->addAction(sortByGroup);
1168
1169     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1170     sortDescending->setText(i18n("Descending"));
1171     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1172
1173     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1174     clearInfo->setText(i18n("No Information"));
1175     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1176
1177     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1178     showMimeInfo->setText(i18n("Type"));
1179     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1180
1181     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1182     showSizeInfo->setText(i18n("Size"));
1183     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1184
1185     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1186     showDateInfo->setText(i18n("Date"));
1187     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1188
1189     QActionGroup* infoGroup = new QActionGroup(this);
1190     infoGroup->addAction(clearInfo);
1191     infoGroup->addAction(showMimeInfo);
1192     infoGroup->addAction(showSizeInfo);
1193     infoGroup->addAction(showDateInfo);
1194
1195     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1196     showPreview->setText(i18n("Preview"));
1197     showPreview->setIcon(KIcon("thumbnail-show"));
1198     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1199
1200     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1201     showHiddenFiles->setText(i18n("Show Hidden Files"));
1202     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1203     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1204
1205     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1206     split->setText(i18n("Split"));
1207     split->setShortcut(Qt::Key_F10);
1208     split->setIcon(KIcon("view-left-right"));
1209     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1210
1211     QAction* reload = actionCollection()->addAction("reload");
1212     reload->setText(i18n("Reload"));
1213     reload->setShortcut(Qt::Key_F5);
1214     reload->setIcon(KIcon("view-refresh"));
1215     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1216
1217     QAction* stop = actionCollection()->addAction("stop");
1218     stop->setText(i18n("Stop"));
1219     stop->setIcon(KIcon("process-stop"));
1220     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1221
1222     // TODO: the URL navigator must emit a signal if the editable state has been
1223     // changed, so that the corresponding showFullLocation action is updated. Also
1224     // the naming "Show full Location" is currently confusing...
1225     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1226     showFullLocation->setText(i18n("Show Full Location"));
1227     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1228     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1229
1230     QAction* editLocation = actionCollection()->addAction("edit_location");
1231     editLocation->setText(i18n("Edit Location"));
1232     editLocation->setShortcut(Qt::Key_F6);
1233     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1234
1235     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1236     adjustViewProps->setText(i18n("Adjust View Properties..."));
1237     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1238
1239     // setup 'Go' menu
1240     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1241     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1242     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1243     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1244
1245     // setup 'Tools' menu
1246     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1247     openTerminal->setText(i18n("Open Terminal"));
1248     openTerminal->setShortcut(Qt::Key_F4);
1249     openTerminal->setIcon(KIcon("konsole"));
1250     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1251
1252     QAction* findFile = actionCollection()->addAction("find_file");
1253     findFile->setText(i18n("Find File..."));
1254     findFile->setShortcut(Qt::Key_F);
1255     findFile->setIcon(KIcon("file-find"));
1256     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1257
1258     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1259     showFilterBar->setText(i18n("Show Filter Bar"));
1260     showFilterBar->setShortcut(Qt::Key_Slash);
1261     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1262
1263     QAction* compareFiles = actionCollection()->addAction("compare_files");
1264     compareFiles->setText(i18n("Compare Files"));
1265     compareFiles->setIcon(KIcon("kompare"));
1266     compareFiles->setEnabled(false);
1267     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1268
1269     // setup 'Settings' menu
1270     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1271 }
1272
1273 void DolphinMainWindow::setupDockWidgets()
1274 {
1275     // TODO: there's a lot copy/paste code here. Provide a generic approach
1276     // after the dock concept has been finalized.
1277
1278     // setup "Information"
1279     QDockWidget* infoDock = new QDockWidget(i18n("Information"), this);
1280     infoDock->setObjectName("infoDock");
1281     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1282     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1283     infoDock->setWidget(infoWidget);
1284
1285
1286     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1287     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1288
1289     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1290     connectSidebarPage(infoWidget);
1291
1292     // setup "Tree View"
1293     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1294     treeViewDock->setObjectName("treeViewDock");
1295     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1296     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1297     treeViewDock->setWidget(treeWidget);
1298
1299     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1300     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1301
1302     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1303     connectSidebarPage(treeWidget);
1304
1305     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1306     if (firstRun) {
1307         infoDock->hide();
1308         treeViewDock->hide();
1309     }
1310
1311     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1312     placesDock->setObjectName("placesDock");
1313     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1314     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1315     placesDock->setWidget(listView);
1316     listView->setModel(DolphinSettings::instance().placesModel());
1317     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1318     connect(listView, SIGNAL(urlChanged(KUrl)),
1319             this, SLOT(changeUrl(KUrl)));
1320     connect(this, SIGNAL(urlChanged(KUrl)),
1321             listView, SLOT(setUrl(KUrl)));
1322 }
1323
1324 void DolphinMainWindow::updateHistory()
1325 {
1326     const KUrlNavigator* urlNavigator = m_activeView->urlNavigator();
1327     const int index = urlNavigator->historyIndex();
1328
1329     QAction* backAction = actionCollection()->action("go_back");
1330     if (backAction != 0) {
1331         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1332     }
1333
1334     QAction* forwardAction = actionCollection()->action("go_forward");
1335     if (forwardAction != 0) {
1336         forwardAction->setEnabled(index > 0);
1337     }
1338 }
1339
1340 void DolphinMainWindow::updateEditActions()
1341 {
1342     const KFileItemList list = m_activeView->selectedItems();
1343     if (list.isEmpty()) {
1344         stateChanged("has_no_selection");
1345     }
1346     else {
1347         stateChanged("has_selection");
1348
1349         QAction* renameAction = actionCollection()->action("rename");
1350         if (renameAction != 0) {
1351             renameAction->setEnabled(list.count() >= 1);
1352         }
1353
1354         bool enableMoveToTrash = true;
1355
1356         KFileItemList::const_iterator it = list.begin();
1357         const KFileItemList::const_iterator end = list.end();
1358         while (it != end) {
1359             KFileItem* item = *it;
1360             const KUrl& url = item->url();
1361             // only enable the 'Move to Trash' action for local files
1362             if (!url.isLocalFile()) {
1363                 enableMoveToTrash = false;
1364             }
1365             ++it;
1366         }
1367
1368         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1369         moveToTrashAction->setEnabled(enableMoveToTrash);
1370     }
1371     updatePasteAction();
1372 }
1373
1374 void DolphinMainWindow::updateViewActions()
1375 {
1376     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1377     if (zoomInAction != 0) {
1378         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1379     }
1380
1381     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1382     if (zoomOutAction != 0) {
1383         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1384     }
1385
1386     QAction* action = 0;
1387     switch (m_activeView->mode()) {
1388         case DolphinView::IconsView:
1389             action = actionCollection()->action("icons");
1390             break;
1391         case DolphinView::DetailsView:
1392             action = actionCollection()->action("details");
1393             break;
1394         case DolphinView::ColumnView:
1395             action = actionCollection()->action("columns");
1396             break;
1397         default:
1398             break;
1399     }
1400
1401     if (action != 0) {
1402         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1403         toggleAction->setChecked(true);
1404     }
1405
1406     slotSortingChanged(m_activeView->sorting());
1407     slotSortOrderChanged(m_activeView->sortOrder());
1408     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1409
1410     KToggleAction* showFilterBarAction =
1411         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1412     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1413
1414     KToggleAction* showPreviewAction =
1415         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1416     showPreviewAction->setChecked(m_activeView->showPreview());
1417
1418     KToggleAction* showHiddenFilesAction =
1419         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1420     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1421
1422     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1423     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1424
1425     KToggleAction* editableLocactionAction =
1426         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1427     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1428 }
1429
1430 void DolphinMainWindow::updateGoActions()
1431 {
1432     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1433     const KUrl& currentUrl = m_activeView->url();
1434     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1435 }
1436
1437 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1438 {
1439     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1440     m_undoCommandTypes.append(KonqUndoManager::COPY);
1441 }
1442
1443 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1444 {
1445     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1446     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1447 }
1448
1449 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1450 {
1451     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1452     m_undoCommandTypes.append(KonqUndoManager::LINK);
1453 }
1454
1455 void DolphinMainWindow::clearStatusBar()
1456 {
1457     m_activeView->statusBar()->clear();
1458 }
1459
1460 void DolphinMainWindow::connectViewSignals(int viewIndex)
1461 {
1462     DolphinView* view = m_view[viewIndex];
1463     connect(view, SIGNAL(modeChanged()),
1464             this, SLOT(slotViewModeChanged()));
1465     connect(view, SIGNAL(showPreviewChanged()),
1466             this, SLOT(slotShowPreviewChanged()));
1467     connect(view, SIGNAL(showHiddenFilesChanged()),
1468             this, SLOT(slotShowHiddenFilesChanged()));
1469     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1470             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1471     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1472             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1473     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1474             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1475     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1476             this, SLOT(slotSelectionChanged(KFileItemList)));
1477     connect(view, SIGNAL(showFilterBarChanged(bool)),
1478             this, SLOT(updateFilterBarAction(bool)));
1479     connect(view, SIGNAL(urlChanged(KUrl)),
1480             this, SLOT(changeUrl(KUrl)));
1481
1482     const KUrlNavigator* navigator = view->urlNavigator();
1483     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1484             this, SLOT(changeUrl(const KUrl&)));
1485     connect(navigator, SIGNAL(historyChanged()),
1486             this, SLOT(slotHistoryChanged()));
1487 }
1488 void DolphinMainWindow::connectSidebarPage(SidebarPage* page)
1489 {
1490     connect(page, SIGNAL(changeUrl(KUrl)),
1491             this, SLOT(changeUrl(KUrl)));
1492     connect(page, SIGNAL(changeSelection(KFileItemList)),
1493             this, SLOT(changeSelection(KFileItemList)));
1494     connect(page, SIGNAL(urlsDropped(KUrl::List,KUrl)),
1495             this, SLOT(dropUrls(KUrl::List,KUrl)));
1496
1497     connect(this, SIGNAL(urlChanged(KUrl)),
1498             page, SLOT(setUrl(KUrl)));
1499      connect(this, SIGNAL(selectionChanged(KFileItemList)),
1500              page, SLOT(setSelection(KFileItemList)));
1501 }
1502
1503 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1504     KonqUndoManager::UiInterface(mainWin),
1505     m_mainWin(mainWin)
1506 {
1507     Q_ASSERT(m_mainWin != 0);
1508 }
1509
1510 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1511 {
1512 }
1513
1514 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1515 {
1516     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1517     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1518 }
1519
1520 #include "dolphinmainwindow.moc"