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