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 "bookmarkssidebarpage.h"
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "infosidebarpage.h"
  32 #include "metadatawidget.h"
  33 #include "mainwindowadaptor.h"
  34 #include "treeviewsidebarpage.h"
  35 #include "kurlnavigator.h"
  36 #include "viewpropertiesdialog.h"
  37 #include "viewproperties.h"
  38 #include "kfileplacesmodel.h"
  39 #include "kfileplacesview.h"
  40
  41 #include "dolphin_generalsettings.h"
  42
  43 #include <kaction.h>
  44 #include <kactioncollection.h>
  45 #include <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 <konq_operations.h>
  62 #include <kpropertiesdialog.h>
  63 #include <kprotocolinfo.h>
  64 #include <ktoggleaction.h>
  65 #include <krun.h>
  66 #include <kshell.h>
  67 #include <kstandarddirs.h>
  68 #include <kstatusbar.h>
  69 #include <kstandardaction.h>
  70 #include <kurl.h>
  71
  72 #include <QCloseEvent>
  73 #include <QClipboard>
  74 #include <QSplitter>
  75 #include <QDockWidget>
  76
  77 DolphinMainWindow::DolphinMainWindow(int id) :
  78     KMainWindow(0),
  79     m_newMenu(0),
  80     m_splitter(0),
  81     m_activeView(0),
  82     m_id(id)
  83 {
  84     setObjectName("Dolphin");
  85     m_view[PrimaryIdx] = 0;
  86     m_view[SecondaryIdx] = 0;
  87
  88     new MainWindowAdaptor(this);
  89     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  90
  91     KonqUndoManager::incRef();
  92
  93     KonqUndoManager* undoManager = KonqUndoManager::self();
  94     undoManager->setUiInterface(new UndoUiInterface(this));
  95
  96     connect(undoManager, SIGNAL(undoAvailable(bool)),
  97             this, SLOT(slotUndoAvailable(bool)));
  98     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
  99             this, SLOT(slotUndoTextChanged(const QString&)));
 100 }
 101
 102 DolphinMainWindow::~DolphinMainWindow()
 103 {
 104     KonqUndoManager::decRef();
 105     DolphinApplication::app()->removeMainWindow(this);
 106 }
 107
 108 void DolphinMainWindow::setActiveView(DolphinView* view)
 109 {
 110     Q_ASSERT((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
 111     if (m_activeView == view) {
 112         return;
 113     }
 114
 115     m_activeView = view;
 116
 117     updateHistory();
 118     updateEditActions();
 119     updateViewActions();
 120     updateGoActions();
 121
 122     setCaption(m_activeView->url().fileName());
 123
 124     emit activeViewChanged();
 125 }
 126
 127 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 128                                  const KUrl& destination)
 129 {
 130     Qt::DropAction action = Qt::CopyAction;
 131
 132     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 133     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 134     const bool controlPressed = modifier & Qt::ControlModifier;
 135     if (shiftPressed && controlPressed) {
 136         // shortcut for 'Link Here' is used
 137         action = Qt::LinkAction;
 138     }
 139     else if (shiftPressed) {
 140         // shortcut for 'Move Here' is used
 141         action = Qt::MoveAction;
 142     }
 143     else if (controlPressed) {
 144         // shortcut for 'Copy Here' is used
 145         action = Qt::CopyAction;
 146     }
 147     else {
 148         // open a context menu which offers the following actions:
 149         // - Move Here
 150         // - Copy Here
 151         // - Link Here
 152         // - Cancel
 153
 154         KMenu popup(this);
 155
 156         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 157         seq.chop(1); // chop superfluous '+'
 158         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 159                                               i18n("&Move Here") + '\t' + seq);
 160
 161         seq = QKeySequence(Qt::ControlModifier).toString();
 162         seq.chop(1);
 163         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 164                                               i18n("&Copy Here") + '\t' + seq);
 165
 166         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 167         seq.chop(1);
 168         QAction* linkAction = popup.addAction(KIcon("www"),
 169                                               i18n("&Link Here") + '\t' + seq);
 170
 171         popup.addSeparator();
 172         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 173
 174         QAction* activatedAction = popup.exec(QCursor::pos());
 175         if (activatedAction == moveAction) {
 176             action = Qt::MoveAction;
 177         }
 178         else if (activatedAction == copyAction) {
 179             action = Qt::CopyAction;
 180         }
 181         else if (activatedAction == linkAction) {
 182             action = Qt::LinkAction;
 183         }
 184         else {
 185             return;
 186         }
 187     }
 188
 189     switch (action) {
 190         case Qt::MoveAction:
 191             moveUrls(urls, destination);
 192             break;
 193
 194         case Qt::CopyAction:
 195             copyUrls(urls, destination);
 196             break;
 197
 198         case Qt::LinkAction:
 199             linkUrls(urls, destination);
 200             break;
 201
 202         default:
 203             break;
 204     }
 205 }
 206
 207 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 208 {
 209     clearStatusBar();
 210     KonqOperations::rename(this, oldUrl, newUrl);
 211     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 212 }
 213
 214 void DolphinMainWindow::refreshViews()
 215 {
 216     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 217     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 218     KUrl url;
 219     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 220        if (m_view[i] != 0) {
 221             url = m_view[i]->url();
 222
 223             // delete view instance...
 224             m_view[i]->close();
 225             m_view[i]->deleteLater();
 226             m_view[i] = 0;
 227         }
 228
 229         if (split || (i == PrimaryIdx)) {
 230             // ... and recreate it
 231             ViewProperties props(url);
 232             m_view[i] = new DolphinView(this,
 233                                         m_splitter,
 234                                         url,
 235                                         props.viewMode(),
 236                                         props.showHiddenFiles());
 237             connectViewSignals(i);
 238             m_view[i]->reload();
 239             m_view[i]->show();
 240         }
 241     }
 242
 243     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 244     Q_ASSERT(m_activeView != 0);
 245
 246     updateViewActions();
 247     emit activeViewChanged();
 248 }
 249
 250 void DolphinMainWindow::changeUrl(const KUrl& url)
 251 {
 252     if (activeView() != 0) {
 253         activeView()->setUrl(url);
 254         updateEditActions();
 255         updateViewActions();
 256         updateGoActions();
 257         setCaption(url.fileName());
 258         emit urlChanged(url);
 259     }
 260 }
 261
 262 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 263 {
 264     activeView()->changeSelection(selection);
 265 }
 266
 267 void DolphinMainWindow::slotViewModeChanged()
 268 {
 269     updateViewActions();
 270 }
 271
 272 void DolphinMainWindow::slotShowPreviewChanged()
 273 {
 274     // It is not enough to update the 'Show Preview' action, also
 275     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 276     updateViewActions();
 277 }
 278
 279 void DolphinMainWindow::slotShowHiddenFilesChanged()
 280 {
 281     KToggleAction* showHiddenFilesAction =
 282         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 283     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
 284 }
 285
 286 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 287 {
 288     QAction* action = 0;
 289     switch (sorting) {
 290         case DolphinView::SortByName:
 291             action = actionCollection()->action("by_name");
 292             break;
 293         case DolphinView::SortBySize:
 294             action = actionCollection()->action("by_size");
 295             break;
 296         case DolphinView::SortByDate:
 297             action = actionCollection()->action("by_date");
 298             break;
 299         case DolphinView::SortByPermissions:
 300             action = actionCollection()->action("by_permissions");
 301             break;
 302         case DolphinView::SortByOwner:
 303             action = actionCollection()->action("by_owner");
 304             break;
 305         case DolphinView::SortByGroup:
 306             action = actionCollection()->action("by_group");
 307             break;
 308         default:
 309             break;
 310     }
 311
 312     if (action != 0) {
 313         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 314         toggleAction->setChecked(true);
 315     }
 316 }
 317
 318 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 319 {
 320     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 321     const bool sortDescending = (order == Qt::DescendingOrder);
 322     descending->setChecked(sortDescending);
 323 }
 324
 325 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 326 {
 327     QAction* action = 0;
 328     switch (info) {
 329         case KFileItemDelegate::FriendlyMimeType:
 330             action = actionCollection()->action("show_mime_info");
 331             break;
 332         case KFileItemDelegate::Size:
 333             action = actionCollection()->action("show_size_info");
 334             break;
 335         case KFileItemDelegate::ModificationTime:
 336             action = actionCollection()->action("show_date_info");
 337             break;
 338         case KFileItemDelegate::NoInformation:
 339         default:
 340             action = actionCollection()->action("clear_info");
 341             break;
 342     }
 343
 344     if (action != 0) {
 345         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 346         toggleAction->setChecked(true);
 347
 348         QActionGroup* group = toggleAction->actionGroup();
 349         Q_ASSERT(group != 0);
 350         group->setEnabled(m_activeView->mode() == DolphinView::IconsView);
 351     }
 352 }
 353
 354 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 355 {
 356     updateEditActions();
 357
 358     Q_ASSERT(m_view[PrimaryIdx] != 0);
 359     int selectedUrlsCount = m_view[PrimaryIdx]->selectedUrls().count();
 360     if (m_view[SecondaryIdx] != 0) {
 361         selectedUrlsCount += m_view[SecondaryIdx]->selectedUrls().count();
 362     }
 363
 364     QAction* compareFilesAction = actionCollection()->action("compare_files");
 365     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 366
 367     m_activeView->updateStatusBar();
 368
 369     emit selectionChanged(selection);
 370 }
 371
 372 void DolphinMainWindow::slotHistoryChanged()
 373 {
 374     updateHistory();
 375 }
 376
 377 void DolphinMainWindow::updateFilterBarAction(bool show)
 378 {
 379     KToggleAction* showFilterBarAction =
 380         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 381     showFilterBarAction->setChecked(show);
 382 }
 383
 384 void DolphinMainWindow::openNewMainWindow()
 385 {
 386     DolphinApplication::app()->createMainWindow()->show();
 387 }
 388
 389 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 390 {
 391     DolphinSettings& settings = DolphinSettings::instance();
 392     GeneralSettings* generalSettings = settings.generalSettings();
 393     generalSettings->setFirstRun(false);
 394
 395     settings.save();
 396
 397     // TODO: I assume there will be a generic way in KDE 4 to store the docks
 398     // of the main window. In the meantime they are stored manually:
 399     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());
 400     filename.append("/panels_layout");
 401     QFile file(filename);
 402     if (file.open(QIODevice::WriteOnly)) {
 403         QByteArray data = saveState();
 404         file.write(data);
 405         file.close();
 406     }
 407
 408     KMainWindow::closeEvent(event);
 409 }
 410
 411 void DolphinMainWindow::saveProperties(KConfig* config)
 412 {
 413     KConfigGroup primaryView = config->group("Primary view");
 414     primaryView.writeEntry("Url", m_view[PrimaryIdx]->url().url());
 415     primaryView.writeEntry("Editable Url", m_view[PrimaryIdx]->isUrlEditable());
 416     if (m_view[SecondaryIdx] != 0) {
 417         KConfigGroup secondaryView = config->group("Secondary view");
 418         secondaryView.writeEntry("Url", m_view[SecondaryIdx]->url().url());
 419         secondaryView.writeEntry("Editable Url", m_view[SecondaryIdx]->isUrlEditable());
 420     }
 421 }
 422
 423 void DolphinMainWindow::readProperties(KConfig* config)
 424 {
 425     const KConfigGroup primaryView = config->group("Primary view");
 426     m_view[PrimaryIdx]->setUrl(primaryView.readEntry("Url"));
 427     m_view[PrimaryIdx]->setUrlEditable(primaryView.readEntry("Editable Url", false));
 428     if (config->hasGroup("Secondary view")) {
 429         const KConfigGroup secondaryView = config->group("Secondary view");
 430         if (m_view[SecondaryIdx] == 0) {
 431             toggleSplitView();
 432         }
 433         m_view[SecondaryIdx]->setUrl(secondaryView.readEntry("Url"));
 434         m_view[SecondaryIdx]->setUrlEditable(secondaryView.readEntry("Editable Url", false));
 435     }
 436     else if (m_view[SecondaryIdx] != 0) {
 437         toggleSplitView();
 438     }
 439 }
 440
 441 void DolphinMainWindow::updateNewMenu()
 442 {
 443     m_newMenu->slotCheckUpToDate();
 444     m_newMenu->setPopupFiles(activeView()->url());
 445 }
 446
 447 void DolphinMainWindow::rename()
 448 {
 449     clearStatusBar();
 450     m_activeView->renameSelectedItems();
 451 }
 452
 453 void DolphinMainWindow::moveToTrash()
 454 {
 455     clearStatusBar();
 456     const KUrl::List selectedUrls = m_activeView->selectedUrls();
 457     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 458     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 459 }
 460
 461 void DolphinMainWindow::deleteItems()
 462 {
 463     clearStatusBar();
 464
 465     const KUrl::List list = m_activeView->selectedUrls();
 466     const bool del = KonqOperations::askDeleteConfirmation(list,
 467                                                            KonqOperations::DEL,
 468                                                            KonqOperations::DEFAULT_CONFIRMATION,
 469                                                            this);
 470
 471     if (del) {
 472         KIO::Job* job = KIO::del(list);
 473         connect(job, SIGNAL(result(KJob*)),
 474                 this, SLOT(slotHandleJobError(KJob*)));
 475         connect(job, SIGNAL(result(KJob*)),
 476                 this, SLOT(slotDeleteFileFinished(KJob*)));
 477     }
 478 }
 479
 480 void DolphinMainWindow::properties()
 481 {
 482     const KFileItemList list = m_activeView->selectedItems();
 483     new KPropertiesDialog(list, this);
 484 }
 485
 486 void DolphinMainWindow::quit()
 487 {
 488     close();
 489 }
 490
 491 void DolphinMainWindow::slotHandleJobError(KJob* job)
 492 {
 493     if (job->error() != 0) {
 494         DolphinStatusBar* statusBar = m_activeView->statusBar();
 495         statusBar->setMessage(job->errorString(),
 496                               DolphinStatusBar::Error);
 497     }
 498 }
 499
 500 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 501 {
 502     if (job->error() == 0) {
 503         DolphinStatusBar* statusBar = m_activeView->statusBar();
 504         statusBar->setMessage(i18n("Delete operation completed."),
 505                               DolphinStatusBar::OperationCompleted);
 506     }
 507 }
 508
 509 void DolphinMainWindow::slotUndoAvailable(bool available)
 510 {
 511     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 512     if (undoAction != 0) {
 513         undoAction->setEnabled(available);
 514     }
 515
 516     if (available && (m_undoCommandTypes.count() > 0)) {
 517         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 518         DolphinStatusBar* statusBar = m_activeView->statusBar();
 519         switch (command) {
 520             case KonqUndoManager::COPY:
 521                 statusBar->setMessage(i18n("Copy operation completed."),
 522                                       DolphinStatusBar::OperationCompleted);
 523                 break;
 524             case KonqUndoManager::MOVE:
 525                 statusBar->setMessage(i18n("Move operation completed."),
 526                                       DolphinStatusBar::OperationCompleted);
 527                 break;
 528             case KonqUndoManager::LINK:
 529                 statusBar->setMessage(i18n("Link operation completed."),
 530                                       DolphinStatusBar::OperationCompleted);
 531                 break;
 532             case KonqUndoManager::TRASH:
 533                 statusBar->setMessage(i18n("Move to trash operation completed."),
 534                                       DolphinStatusBar::OperationCompleted);
 535                 break;
 536             case KonqUndoManager::RENAME:
 537                 statusBar->setMessage(i18n("Renaming operation completed."),
 538                                       DolphinStatusBar::OperationCompleted);
 539                 break;
 540
 541             case KonqUndoManager::MKDIR:
 542                 statusBar->setMessage(i18n("Created directory."),
 543                                       DolphinStatusBar::OperationCompleted);
 544                 break;
 545
 546             default:
 547                 break;
 548         }
 549
 550     }
 551 }
 552
 553 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 554 {
 555     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 556     if (undoAction != 0) {
 557         undoAction->setText(text);
 558     }
 559 }
 560
 561 void DolphinMainWindow::undo()
 562 {
 563     clearStatusBar();
 564     KonqUndoManager::self()->undo();
 565 }
 566
 567 void DolphinMainWindow::cut()
 568 {
 569     QMimeData* mimeData = new QMimeData();
 570     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 571     const KUrl::List mostLocalUrls;
 572     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 573     QApplication::clipboard()->setMimeData(mimeData);
 574 }
 575
 576 void DolphinMainWindow::copy()
 577 {
 578     QMimeData* mimeData = new QMimeData();
 579     const KUrl::List kdeUrls = m_activeView->selectedUrls();
 580     const KUrl::List mostLocalUrls;
 581     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 582
 583     QApplication::clipboard()->setMimeData(mimeData);
 584 }
 585
 586 void DolphinMainWindow::paste()
 587 {
 588     QClipboard* clipboard = QApplication::clipboard();
 589     const QMimeData* mimeData = clipboard->mimeData();
 590
 591     clearStatusBar();
 592
 593     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 594
 595     // per default the pasting is done into the current Url of the view
 596     KUrl destUrl(m_activeView->url());
 597
 598     // check whether the pasting should be done into a selected directory
 599     KUrl::List selectedUrls = m_activeView->selectedUrls();
 600     if (selectedUrls.count() == 1) {
 601         const KFileItem fileItem(S_IFDIR,
 602                                  KFileItem::Unknown,
 603                                  selectedUrls.first(),
 604                                  true);
 605         if (fileItem.isDir()) {
 606             // only one item is selected which is a directory, hence paste
 607             // into this directory
 608             destUrl = selectedUrls.first();
 609         }
 610     }
 611
 612     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 613         moveUrls(sourceUrls, destUrl);
 614         clipboard->clear();
 615     }
 616     else {
 617         copyUrls(sourceUrls, destUrl);
 618     }
 619 }
 620
 621 void DolphinMainWindow::updatePasteAction()
 622 {
 623     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 624     if (pasteAction == 0) {
 625         return;
 626     }
 627
 628     QString text(i18n("Paste"));
 629     QClipboard* clipboard = QApplication::clipboard();
 630     const QMimeData* mimeData = clipboard->mimeData();
 631
 632     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 633     if (!urls.isEmpty()) {
 634         pasteAction->setEnabled(true);
 635
 636         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 637     }
 638     else {
 639         pasteAction->setEnabled(false);
 640         pasteAction->setText(i18n("Paste"));
 641     }
 642
 643     if (pasteAction->isEnabled()) {
 644         KUrl::List urls = m_activeView->selectedUrls();
 645         const uint count = urls.count();
 646         if (count > 1) {
 647             // pasting should not be allowed when more than one file
 648             // is selected
 649             pasteAction->setEnabled(false);
 650         }
 651         else if (count == 1) {
 652             // Only one file is selected. Pasting is only allowed if this
 653             // file is a directory.
 654             // TODO: this doesn't work with remote protocols; instead we need a
 655             // m_activeView->selectedFileItems() to get the real KFileItems
 656             const KFileItem fileItem(S_IFDIR,
 657                                      KFileItem::Unknown,
 658                                      urls.first(),
 659                                      true);
 660             pasteAction->setEnabled(fileItem.isDir());
 661         }
 662     }
 663 }
 664
 665 void DolphinMainWindow::selectAll()
 666 {
 667     clearStatusBar();
 668     m_activeView->selectAll();
 669 }
 670
 671 void DolphinMainWindow::invertSelection()
 672 {
 673     clearStatusBar();
 674     m_activeView->invertSelection();
 675 }
 676 void DolphinMainWindow::setIconsView()
 677 {
 678     m_activeView->setMode(DolphinView::IconsView);
 679 }
 680
 681 void DolphinMainWindow::setDetailsView()
 682 {
 683     m_activeView->setMode(DolphinView::DetailsView);
 684 }
 685
 686 void DolphinMainWindow::setColumnView()
 687 {
 688     m_activeView->setMode(DolphinView::ColumnView);
 689 }
 690
 691 void DolphinMainWindow::sortByName()
 692 {
 693     m_activeView->setSorting(DolphinView::SortByName);
 694 }
 695
 696 void DolphinMainWindow::sortBySize()
 697 {
 698     m_activeView->setSorting(DolphinView::SortBySize);
 699 }
 700
 701 void DolphinMainWindow::sortByDate()
 702 {
 703     m_activeView->setSorting(DolphinView::SortByDate);
 704 }
 705
 706 void DolphinMainWindow::sortByPermissions()
 707 {
 708     m_activeView->setSorting(DolphinView::SortByPermissions);
 709 }
 710
 711 void DolphinMainWindow::sortByOwner()
 712 {
 713     m_activeView->setSorting(DolphinView::SortByOwner);
 714 }
 715
 716 void DolphinMainWindow::sortByGroup()
 717 {
 718     m_activeView->setSorting(DolphinView::SortByGroup);
 719 }
 720
 721 void DolphinMainWindow::toggleSortOrder()
 722 {
 723     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::AscendingOrder) ?
 724                                 Qt::DescendingOrder :
 725                                 Qt::AscendingOrder;
 726     m_activeView->setSortOrder(order);
 727 }
 728
 729 void DolphinMainWindow::clearInfo()
 730 {
 731     m_activeView->setAdditionalInfo(KFileItemDelegate::NoInformation);
 732 }
 733
 734 void DolphinMainWindow::showMimeInfo()
 735 {
 736     clearStatusBar();
 737     m_activeView->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 738 }
 739
 740 void DolphinMainWindow::showSizeInfo()
 741 {
 742     clearStatusBar();
 743     m_activeView->setAdditionalInfo(KFileItemDelegate::Size);
 744 }
 745
 746 void DolphinMainWindow::showDateInfo()
 747 {
 748     clearStatusBar();
 749     m_activeView->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 750 }
 751
 752 void DolphinMainWindow::toggleSplitView()
 753 {
 754     if (m_view[SecondaryIdx] == 0) {
 755         const int newWidth = (m_view[PrimaryIdx]->width() - m_splitter->handleWidth()) / 2;
 756         // create a secondary view
 757         m_view[SecondaryIdx] = new DolphinView(this,
 758                                                0,
 759                                                m_view[PrimaryIdx]->url(),
 760                                                m_view[PrimaryIdx]->mode(),
 761                                                m_view[PrimaryIdx]->showHiddenFiles());
 762         connectViewSignals(SecondaryIdx);
 763         m_splitter->addWidget(m_view[SecondaryIdx]);
 764         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 765         m_view[SecondaryIdx]->reload();
 766         m_view[SecondaryIdx]->show();
 767     }
 768     else {
 769         // remove secondary view
 770         if (m_activeView == m_view[PrimaryIdx]) {
 771             m_view[SecondaryIdx]->close();
 772             m_view[SecondaryIdx]->deleteLater();
 773             m_view[SecondaryIdx] = 0;
 774             setActiveView(m_view[PrimaryIdx]);
 775         }
 776         else {
 777             // The secondary view is active, hence from the users point of view
 778             // the content of the secondary view should be moved to the primary view.
 779             // From an implementation point of view it is more efficient to close
 780             // the primary view and exchange the internal pointers afterwards.
 781             m_view[PrimaryIdx]->close();
 782             delete m_view[PrimaryIdx];
 783             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 784             m_view[SecondaryIdx] = 0;
 785             setActiveView(m_view[PrimaryIdx]);
 786         }
 787     }
 788     emit activeViewChanged();
 789 }
 790
 791 void DolphinMainWindow::reloadView()
 792 {
 793     clearStatusBar();
 794     m_activeView->reload();
 795 }
 796
 797 void DolphinMainWindow::stopLoading()
 798 {
 799 }
 800
 801 void DolphinMainWindow::togglePreview()
 802 {
 803     clearStatusBar();
 804
 805     const KToggleAction* showPreviewAction =
 806         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 807     const bool show = showPreviewAction->isChecked();
 808     m_activeView->setShowPreview(show);
 809 }
 810
 811 void DolphinMainWindow::toggleShowHiddenFiles()
 812 {
 813     clearStatusBar();
 814
 815     const KToggleAction* showHiddenFilesAction =
 816         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 817     const bool show = showHiddenFilesAction->isChecked();
 818     m_activeView->setShowHiddenFiles(show);
 819 }
 820
 821 void DolphinMainWindow::showFilterBar()
 822 {
 823     const KToggleAction* showFilterBarAction =
 824         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 825     const bool show = showFilterBarAction->isChecked();
 826     m_activeView->showFilterBar(show);
 827 }
 828
 829 void DolphinMainWindow::zoomIn()
 830 {
 831     m_activeView->zoomIn();
 832     updateViewActions();
 833 }
 834
 835 void DolphinMainWindow::zoomOut()
 836 {
 837     m_activeView->zoomOut();
 838     updateViewActions();
 839 }
 840
 841 void DolphinMainWindow::toggleEditLocation()
 842 {
 843     clearStatusBar();
 844
 845     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 846
 847     bool editOrBrowse = action->isChecked();
 848     m_activeView->setUrlEditable(editOrBrowse);
 849 }
 850
 851 void DolphinMainWindow::editLocation()
 852 {
 853     m_activeView->setUrlEditable(true);
 854 }
 855
 856 void DolphinMainWindow::adjustViewProperties()
 857 {
 858     clearStatusBar();
 859     ViewPropertiesDialog dlg(m_activeView);
 860     dlg.exec();
 861 }
 862
 863 void DolphinMainWindow::goBack()
 864 {
 865     clearStatusBar();
 866     m_activeView->goBack();
 867 }
 868
 869 void DolphinMainWindow::goForward()
 870 {
 871     clearStatusBar();
 872     m_activeView->goForward();
 873 }
 874
 875 void DolphinMainWindow::goUp()
 876 {
 877     clearStatusBar();
 878     m_activeView->goUp();
 879 }
 880
 881 void DolphinMainWindow::goHome()
 882 {
 883     clearStatusBar();
 884     m_activeView->goHome();
 885 }
 886
 887 void DolphinMainWindow::openTerminal()
 888 {
 889     QString command("konsole --workdir \"");
 890     command.append(m_activeView->url().path());
 891     command.append('\"');
 892
 893     KRun::runCommand(command, "Konsole", "konsole");
 894 }
 895
 896 void DolphinMainWindow::findFile()
 897 {
 898     KRun::run("kfind", m_activeView->url());
 899 }
 900
 901 void DolphinMainWindow::compareFiles()
 902 {
 903     // The method is only invoked if exactly 2 files have
 904     // been selected. The selected files may be:
 905     // - both in the primary view
 906     // - both in the secondary view
 907     // - one in the primary view and the other in the secondary
 908     //   view
 909     Q_ASSERT(m_view[PrimaryIdx] != 0);
 910
 911     KUrl urlA;
 912     KUrl urlB;
 913     KUrl::List urls = m_view[PrimaryIdx]->selectedUrls();
 914
 915     switch (urls.count()) {
 916         case 0: {
 917             Q_ASSERT(m_view[SecondaryIdx] != 0);
 918             urls = m_view[SecondaryIdx]->selectedUrls();
 919             Q_ASSERT(urls.count() == 2);
 920             urlA = urls[0];
 921             urlB = urls[1];
 922             break;
 923         }
 924
 925         case 1: {
 926             urlA = urls[0];
 927             Q_ASSERT(m_view[SecondaryIdx] != 0);
 928             urls = m_view[SecondaryIdx]->selectedUrls();
 929             Q_ASSERT(urls.count() == 1);
 930             urlB = urls[0];
 931             break;
 932         }
 933
 934         case 2: {
 935             urlA = urls[0];
 936             urlB = urls[1];
 937             break;
 938         }
 939
 940         default: {
 941             // may not happen: compareFiles may only get invoked if 2
 942             // files are selected
 943             Q_ASSERT(false);
 944         }
 945     }
 946
 947     QString command("kompare -c \"");
 948     command.append(urlA.pathOrUrl());
 949     command.append("\" \"");
 950     command.append(urlB.pathOrUrl());
 951     command.append('\"');
 952     KRun::runCommand(command, "Kompare", "kompare");
 953
 954 }
 955
 956 void DolphinMainWindow::editSettings()
 957 {
 958     // TODO: make a static method for opening the settings dialog
 959     DolphinSettingsDialog dlg(this);
 960     dlg.exec();
 961 }
 962
 963 void DolphinMainWindow::init()
 964 {
 965     // Check whether Dolphin runs the first time. If yes then
 966     // a proper default window size is given at the end of DolphinMainWindow::init().
 967     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 968     const bool firstRun = generalSettings->firstRun();
 969     if (firstRun) {
 970         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 971     }
 972
 973     setAcceptDrops(true);
 974
 975     m_splitter = new QSplitter(this);
 976
 977     DolphinSettings& settings = DolphinSettings::instance();
 978
 979     KBookmarkManager* manager = settings.bookmarkManager();
 980     Q_ASSERT(manager != 0);
 981     KBookmarkGroup root = manager->root();
 982     if (root.first().isNull()) {
 983         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeUrl(), "folder-home");
 984         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "hdd-mount");
 985         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network-local");
 986         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder-red");
 987         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "user-trash");
 988     }
 989
 990     setupActions();
 991
 992     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 993     setCaption(homeUrl.fileName());
 994     ViewProperties props(homeUrl);
 995     m_view[PrimaryIdx] = new DolphinView(this,
 996                                          m_splitter,
 997                                          homeUrl,
 998                                          props.viewMode(),
 999                                          props.showHiddenFiles());
1000
1001     m_activeView = m_view[PrimaryIdx];
1002     connectViewSignals(PrimaryIdx);
1003     m_view[PrimaryIdx]->reload();
1004     m_view[PrimaryIdx]->show();
1005
1006     setCentralWidget(m_splitter);
1007     setupDockWidgets();
1008
1009     setupGUI(Keys|Save|Create|ToolBar);
1010     createGUI();
1011
1012     stateChanged("new_file");
1013     setAutoSaveSettings();
1014
1015     QClipboard* clipboard = QApplication::clipboard();
1016     connect(clipboard, SIGNAL(dataChanged()),
1017             this, SLOT(updatePasteAction()));
1018     updatePasteAction();
1019     updateGoActions();
1020
1021     loadSettings();
1022
1023     if (firstRun) {
1024         // assure a proper default size if Dolphin runs the first time
1025         resize(640, 480);
1026     }
1027     #ifdef HAVE_KMETADATA
1028     if ( !MetaDataWidget::metaDataAvailable() )
1029         activeView()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1030     #endif
1031
1032     emit urlChanged(homeUrl);
1033 }
1034
1035 void DolphinMainWindow::loadSettings()
1036 {
1037     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1038
1039     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1040     if (settings->splitView()) {
1041         splitAction->setChecked(true);
1042         toggleSplitView();
1043     }
1044
1045     updateViewActions();
1046
1047     // TODO: I assume there will be a generic way in KDE 4 to restore the docks
1048     // of the main window. In the meantime they are restored manually (see also
1049     // DolphinMainWindow::closeEvent() for more details):
1050     QString filename = KStandardDirs::locateLocal("data", KGlobal::mainComponent().componentName());   filename.append("/panels_layout");
1051     QFile file(filename);
1052     if (file.open(QIODevice::ReadOnly)) {
1053         QByteArray data = file.readAll();
1054         restoreState(data);
1055         file.close();
1056     }
1057 }
1058
1059 void DolphinMainWindow::setupActions()
1060 {
1061     // setup 'File' menu
1062     m_newMenu = new DolphinNewMenu(this);
1063     KMenu* menu = m_newMenu->menu();
1064     menu->setTitle(i18n("Create New..."));
1065     menu->setIcon(KIcon("document-new"));
1066     connect(menu, SIGNAL(aboutToShow()),
1067             this, SLOT(updateNewMenu()));
1068
1069     QAction* newWindow = actionCollection()->addAction("new_window");
1070     newWindow->setIcon(KIcon("window-new"));
1071     newWindow->setText(i18n("New &Window"));
1072     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1073     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1074
1075     QAction* rename = actionCollection()->addAction("rename");
1076     rename->setText(i18n("Rename"));
1077     rename->setShortcut(Qt::Key_F2);
1078     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1079
1080     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1081     moveToTrash->setText(i18n("Move to Trash"));
1082     moveToTrash->setIcon(KIcon("edit-trash"));
1083     moveToTrash->setShortcut(QKeySequence::Delete);
1084     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1085
1086     QAction* deleteAction = actionCollection()->addAction("delete");
1087     deleteAction->setText(i18n("Delete"));
1088     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1089     deleteAction->setIcon(KIcon("edit-delete"));
1090     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1091
1092     QAction* properties = actionCollection()->addAction("properties");
1093     properties->setText(i18n("Properties"));
1094     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1095     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1096
1097     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1098
1099     // setup 'Edit' menu
1100     KStandardAction::undo(this,
1101                           SLOT(undo()),
1102                           actionCollection());
1103
1104     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1105     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1106     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1107
1108     QAction* selectAll = actionCollection()->addAction("select_all");
1109     selectAll->setText(i18n("Select All"));
1110     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1111     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1112
1113     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1114     invertSelection->setText(i18n("Invert Selection"));
1115     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1116     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1117
1118     // setup 'View' menu
1119     KStandardAction::zoomIn(this,
1120                        SLOT(zoomIn()),
1121                        actionCollection());
1122
1123     KStandardAction::zoomOut(this,
1124                         SLOT(zoomOut()),
1125                         actionCollection());
1126
1127     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1128     iconsView->setText(i18n("Icons"));
1129     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1130     iconsView->setIcon(KIcon("view-icon"));
1131     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1132
1133     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1134     detailsView->setText(i18n("Details"));
1135     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1136     detailsView->setIcon(KIcon("fileview-text"));
1137     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1138
1139     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1140     columnView->setText(i18n("Columns"));
1141     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1142     columnView->setIcon(KIcon("view-tree"));
1143     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1144
1145     QActionGroup* viewModeGroup = new QActionGroup(this);
1146     viewModeGroup->addAction(iconsView);
1147     viewModeGroup->addAction(detailsView);
1148     viewModeGroup->addAction(columnView);
1149
1150     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1151     sortByName->setText(i18n("By Name"));
1152     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1153
1154     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1155     sortBySize->setText(i18n("By Size"));
1156     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1157
1158     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1159     sortByDate->setText(i18n("By Date"));
1160     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1161
1162     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1163     sortByPermissions->setText(i18n("By Permissions"));
1164     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1165
1166     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1167     sortByOwner->setText(i18n("By Owner"));
1168     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1169
1170     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1171     sortByGroup->setText(i18n("By Group"));
1172     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1173
1174     QActionGroup* sortGroup = new QActionGroup(this);
1175     sortGroup->addAction(sortByName);
1176     sortGroup->addAction(sortBySize);
1177     sortGroup->addAction(sortByDate);
1178     sortGroup->addAction(sortByPermissions);
1179     sortGroup->addAction(sortByOwner);
1180     sortGroup->addAction(sortByGroup);
1181
1182     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1183     sortDescending->setText(i18n("Descending"));
1184     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1185
1186     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1187     clearInfo->setText(i18n("No Information"));
1188     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1189
1190     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1191     showMimeInfo->setText(i18n("Type"));
1192     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1193
1194     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1195     showSizeInfo->setText(i18n("Size"));
1196     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1197
1198     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1199     showDateInfo->setText(i18n("Date"));
1200     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1201
1202     QActionGroup* infoGroup = new QActionGroup(this);
1203     infoGroup->addAction(clearInfo);
1204     infoGroup->addAction(showMimeInfo);
1205     infoGroup->addAction(showSizeInfo);
1206     infoGroup->addAction(showDateInfo);
1207
1208     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1209     showPreview->setText(i18n("Preview"));
1210     showPreview->setIcon(KIcon("thumbnail-show"));
1211     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1212
1213     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1214     showHiddenFiles->setText(i18n("Show Hidden Files"));
1215     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1216     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1217
1218     KToggleAction* split = actionCollection()->add<KToggleAction>("split_view");
1219     split->setText(i18n("Split"));
1220     split->setShortcut(Qt::Key_F10);
1221     split->setIcon(KIcon("view-left-right"));
1222     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1223
1224     QAction* reload = actionCollection()->addAction("reload");
1225     reload->setText(i18n("Reload"));
1226     reload->setShortcut(Qt::Key_F5);
1227     reload->setIcon(KIcon("view-refresh"));
1228     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1229
1230     QAction* stop = actionCollection()->addAction("stop");
1231     stop->setText(i18n("Stop"));
1232     stop->setIcon(KIcon("process-stop"));
1233     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1234
1235     // TODO: the URL navigator must emit a signal if the editable state has been
1236     // changed, so that the corresponding showFullLocation action is updated. Also
1237     // the naming "Show full Location" is currently confusing...
1238     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1239     showFullLocation->setText(i18n("Show Full Location"));
1240     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1241     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1242
1243     QAction* editLocation = actionCollection()->addAction("edit_location");
1244     editLocation->setText(i18n("Edit Location"));
1245     editLocation->setShortcut(Qt::Key_F6);
1246     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1247
1248     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1249     adjustViewProps->setText(i18n("Adjust View Properties..."));
1250     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1251
1252     // setup 'Go' menu
1253     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1254     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1255     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1256     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1257
1258     // setup 'Tools' menu
1259     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1260     openTerminal->setText(i18n("Open Terminal"));
1261     openTerminal->setShortcut(Qt::Key_F4);
1262     openTerminal->setIcon(KIcon("konsole"));
1263     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1264
1265     QAction* findFile = actionCollection()->addAction("find_file");
1266     findFile->setText(i18n("Find File..."));
1267     findFile->setShortcut(Qt::Key_F);
1268     findFile->setIcon(KIcon("file-find"));
1269     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1270
1271     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1272     showFilterBar->setText(i18n("Show Filter Bar"));
1273     showFilterBar->setShortcut(Qt::Key_Slash);
1274     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1275
1276     QAction* compareFiles = actionCollection()->addAction("compare_files");
1277     compareFiles->setText(i18n("Compare Files"));
1278     compareFiles->setIcon(KIcon("kompare"));
1279     compareFiles->setEnabled(false);
1280     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1281
1282     // setup 'Settings' menu
1283     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1284 }
1285
1286 void DolphinMainWindow::setupDockWidgets()
1287 {
1288     // TODO: there's a lot copy/paste code here. Provide a generic approach
1289     // after the dock concept has been finalized.
1290
1291     // setup "Bookmarks"
1292     QDockWidget* shortcutsDock = new QDockWidget(i18n("Bookmarks"), this);
1293     shortcutsDock->setObjectName("bookmarksDock");
1294     shortcutsDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1295     SidebarPage* shortcutsWidget = new BookmarksSidebarPage(shortcutsDock);
1296     shortcutsDock->setWidget(shortcutsWidget);
1297
1298
1299     shortcutsDock->toggleViewAction()->setText(i18n("Show Bookmarks Panel"));
1300     actionCollection()->addAction("show_bookmarks_panel", shortcutsDock->toggleViewAction());
1301
1302     addDockWidget(Qt::LeftDockWidgetArea, shortcutsDock);
1303     connectSidebarPage(shortcutsWidget);
1304
1305     // setup "Information"
1306     QDockWidget* infoDock = new QDockWidget(i18n("Information"), this);
1307     infoDock->setObjectName("infoDock");
1308     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1309     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1310     infoDock->setWidget(infoWidget);
1311
1312
1313     infoDock->toggleViewAction()->setText(i18n("Show Information Panel"));
1314     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1315
1316     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1317     connectSidebarPage(infoWidget);
1318
1319     // setup "Tree View"
1320     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders")); // TODO: naming?
1321     treeViewDock->setObjectName("treeViewDock");
1322     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1323     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1324     treeViewDock->setWidget(treeWidget);
1325
1326     treeViewDock->toggleViewAction()->setText(i18n("Show Folders Panel"));
1327     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1328
1329     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1330     connectSidebarPage(treeWidget);
1331
1332     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1333     if (firstRun) {
1334         infoDock->hide();
1335         treeViewDock->hide();
1336     }
1337
1338     // FIXME: To merge with the current bookmark sidebar
1339     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1340     placesDock->setObjectName("placesDock");
1341     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1342     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1343     placesDock->setWidget(listView);
1344     listView->setModel(new KFilePlacesModel(listView));
1345     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1346     connect(listView, SIGNAL(urlChanged(KUrl)),
1347             this, SLOT(changeUrl(KUrl)));
1348     connect(this, SIGNAL(urlChanged(KUrl)),
1349             listView, SLOT(setUrl(KUrl)));
1350 }
1351
1352 void DolphinMainWindow::updateHistory()
1353 {
1354     int index = 0;
1355
1356     QAction* backAction = actionCollection()->action("go_back");
1357     if (backAction != 0) {
1358         backAction->setEnabled(index < m_activeView->urlNavigator()->historySize() - 1);
1359     }
1360
1361     QAction* forwardAction = actionCollection()->action("go_forward");
1362     if (forwardAction != 0) {
1363         forwardAction->setEnabled(index > 0);
1364     }
1365 }
1366
1367 void DolphinMainWindow::updateEditActions()
1368 {
1369     const KFileItemList list = m_activeView->selectedItems();
1370     if (list.isEmpty()) {
1371         stateChanged("has_no_selection");
1372     }
1373     else {
1374         stateChanged("has_selection");
1375
1376         QAction* renameAction = actionCollection()->action("rename");
1377         if (renameAction != 0) {
1378             renameAction->setEnabled(list.count() >= 1);
1379         }
1380
1381         bool enableMoveToTrash = true;
1382
1383         KFileItemList::const_iterator it = list.begin();
1384         const KFileItemList::const_iterator end = list.end();
1385         while (it != end) {
1386             KFileItem* item = *it;
1387             const KUrl& url = item->url();
1388             // only enable the 'Move to Trash' action for local files
1389             if (!url.isLocalFile()) {
1390                 enableMoveToTrash = false;
1391             }
1392             ++it;
1393         }
1394
1395         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1396         moveToTrashAction->setEnabled(enableMoveToTrash);
1397     }
1398     updatePasteAction();
1399 }
1400
1401 void DolphinMainWindow::updateViewActions()
1402 {
1403     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1404     if (zoomInAction != 0) {
1405         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1406     }
1407
1408     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1409     if (zoomOutAction != 0) {
1410         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1411     }
1412
1413     QAction* action = 0;
1414     switch (m_activeView->mode()) {
1415         case DolphinView::IconsView:
1416             action = actionCollection()->action("icons");
1417             break;
1418         case DolphinView::DetailsView:
1419             action = actionCollection()->action("details");
1420             break;
1421         case DolphinView::ColumnView:
1422             action = actionCollection()->action("columns");
1423             break;
1424         default:
1425             break;
1426     }
1427
1428     if (action != 0) {
1429         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1430         toggleAction->setChecked(true);
1431     }
1432
1433     slotSortingChanged(m_activeView->sorting());
1434     slotSortOrderChanged(m_activeView->sortOrder());
1435     slotAdditionalInfoChanged(m_activeView->additionalInfo());
1436
1437     KToggleAction* showFilterBarAction =
1438         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1439     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1440
1441     KToggleAction* showPreviewAction =
1442         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1443     showPreviewAction->setChecked(m_activeView->showPreview());
1444
1445     KToggleAction* showHiddenFilesAction =
1446         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1447     showHiddenFilesAction->setChecked(m_activeView->showHiddenFiles());
1448
1449     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1450     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1451
1452     KToggleAction* editableLocactionAction =
1453         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1454     editableLocactionAction->setChecked(m_activeView->isUrlEditable());
1455 }
1456
1457 void DolphinMainWindow::updateGoActions()
1458 {
1459     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1460     const KUrl& currentUrl = m_activeView->url();
1461     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1462 }
1463
1464 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1465 {
1466     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1467     m_undoCommandTypes.append(KonqUndoManager::COPY);
1468 }
1469
1470 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1471 {
1472     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1473     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1474 }
1475
1476 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1477 {
1478     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1479     m_undoCommandTypes.append(KonqUndoManager::LINK);
1480 }
1481
1482 void DolphinMainWindow::clearStatusBar()
1483 {
1484     m_activeView->statusBar()->clear();
1485 }
1486
1487 void DolphinMainWindow::connectViewSignals(int viewIndex)
1488 {
1489     DolphinView* view = m_view[viewIndex];
1490     connect(view, SIGNAL(modeChanged()),
1491             this, SLOT(slotViewModeChanged()));
1492     connect(view, SIGNAL(showPreviewChanged()),
1493             this, SLOT(slotShowPreviewChanged()));
1494     connect(view, SIGNAL(showHiddenFilesChanged()),
1495             this, SLOT(slotShowHiddenFilesChanged()));
1496     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1497             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1498     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1499             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1500     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1501             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1502     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1503             this, SLOT(slotSelectionChanged(KFileItemList)));
1504     connect(view, SIGNAL(showFilterBarChanged(bool)),
1505             this, SLOT(updateFilterBarAction(bool)));
1506     connect(view, SIGNAL(urlChanged(KUrl)),
1507             this, SLOT(changeUrl(KUrl)));
1508
1509     const KUrlNavigator* navigator = view->urlNavigator();
1510     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1511             this, SLOT(changeUrl(const KUrl&)));
1512     connect(navigator, SIGNAL(historyChanged()),
1513             this, SLOT(slotHistoryChanged()));
1514 }
1515 void DolphinMainWindow::connectSidebarPage(SidebarPage* page)
1516 {
1517     connect(page, SIGNAL(changeUrl(KUrl)),
1518             this, SLOT(changeUrl(KUrl)));
1519     connect(page, SIGNAL(changeSelection(KFileItemList)),
1520             this, SLOT(changeSelection(KFileItemList)));
1521     connect(page, SIGNAL(urlsDropped(KUrl::List,KUrl)),
1522             this, SLOT(dropUrls(KUrl::List,KUrl)));
1523
1524     connect(this, SIGNAL(urlChanged(KUrl)),
1525             page, SLOT(setUrl(KUrl)));
1526      connect(this, SIGNAL(selectionChanged(KFileItemList)),
1527              page, SLOT(setSelection(KFileItemList)));
1528 }
1529
1530 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1531     KonqUndoManager::UiInterface(mainWin),
1532     m_mainWin(mainWin)
1533 {
1534     Q_ASSERT(m_mainWin != 0);
1535 }
1536
1537 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1538 {
1539 }
1540
1541 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1542 {
1543     DolphinStatusBar* statusBar = m_mainWin->activeView()->statusBar();
1544     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1545 }
1546
1547 #include "dolphinmainwindow.moc"