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 "dolphinmainwindow.h"
  23
  24 #include <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphinnewmenu.h"
  28 #include "dolphinsettings.h"
  29 #include "dolphinsettingsdialog.h"
  30 #include "dolphinstatusbar.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "infosidebarpage.h"
  33 #include "metadatawidget.h"
  34 #include "mainwindowadaptor.h"
  35 #include "terminalsidebarpage.h"
  36 #include "treeviewsidebarpage.h"
  37 #include "kurlnavigator.h"
  38 #include "viewpropertiesdialog.h"
  39 #include "viewproperties.h"
  40 #include "kfileplacesmodel.h"
  41 #include "kfileplacesview.h"
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <kaction.h>
  46 #include <kactioncollection.h>
  47 #include <kconfig.h>
  48 #include <kdesktopfile.h>
  49 #include <kdeversion.h>
  50 #include <kfiledialog.h>
  51 #include <kglobal.h>
  52 #include <kicon.h>
  53 #include <kiconloader.h>
  54 #include <kio/netaccess.h>
  55 #include <kio/deletejob.h>
  56 #include <kio/renamedialog.h>
  57 #include <kinputdialog.h>
  58 #include <klocale.h>
  59 #include <kmenu.h>
  60 #include <kmessagebox.h>
  61 #include <konqmimedata.h>
  62 #include <konq_operations.h>
  63 #include <kpropertiesdialog.h>
  64 #include <kprotocolinfo.h>
  65 #include <ktoggleaction.h>
  66 #include <krun.h>
  67 #include <kshell.h>
  68 #include <kstandarddirs.h>
  69 #include <kstatusbar.h>
  70 #include <kstandardaction.h>
  71 #include <kurl.h>
  72
  73 #include <QtGui/QKeyEvent>
  74 #include <QtGui/QClipboard>
  75 #include <QtGui/QSplitter>
  76 #include <QtGui/QDockWidget>
  77
  78 DolphinMainWindow::DolphinMainWindow(int id) :
  79     KXmlGuiWindow(0),
  80     m_newMenu(0),
  81     m_splitter(0),
  82     m_activeViewContainer(0),
  83     m_id(id)
  84 {
  85     setObjectName("Dolphin");
  86     m_viewContainer[PrimaryView] = 0;
  87     m_viewContainer[SecondaryView] = 0;
  88
  89     new MainWindowAdaptor(this);
  90     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
  91
  92     KonqUndoManager::incRef();
  93
  94     KonqUndoManager* undoManager = KonqUndoManager::self();
  95     undoManager->setUiInterface(new UndoUiInterface(this));
  96
  97     connect(undoManager, SIGNAL(undoAvailable(bool)),
  98             this, SLOT(slotUndoAvailable(bool)));
  99     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 100             this, SLOT(slotUndoTextChanged(const QString&)));
 101     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 102             this, SLOT(slotHandlePlacesError(const QString&)));
 103 }
 104
 105 DolphinMainWindow::~DolphinMainWindow()
 106 {
 107     KonqUndoManager::decRef();
 108     DolphinApplication::app()->removeMainWindow(this);
 109 }
 110
 111 void DolphinMainWindow::toggleViews()
 112 {
 113     if (m_viewContainer[SecondaryView] == 0) {
 114         return;
 115     }
 116
 117     // move secondary view from the last position of the splitter
 118     // to the first position
 119     m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
 120
 121     DolphinViewContainer* container = m_viewContainer[PrimaryView];
 122     m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
 123     m_viewContainer[SecondaryView] = container;
 124 }
 125
 126 void DolphinMainWindow::rename(const KUrl& oldUrl, const KUrl& newUrl)
 127 {
 128     clearStatusBar();
 129     KonqOperations::rename(this, oldUrl, newUrl);
 130     m_undoCommandTypes.append(KonqUndoManager::RENAME);
 131 }
 132
 133 void DolphinMainWindow::refreshViews()
 134 {
 135     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 136
 137     // remember the current active view, as because of
 138     // the refreshing the active view might change to
 139     // the secondary view
 140     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 141
 142     m_viewContainer[PrimaryView]->view()->refresh();
 143     if (m_viewContainer[SecondaryView] != 0) {
 144         m_viewContainer[SecondaryView]->view()->refresh();
 145     }
 146
 147     setActiveViewContainer(activeViewContainer);
 148 }
 149
 150 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 151                                  const KUrl& destination)
 152 {
 153     Qt::DropAction action = Qt::CopyAction;
 154
 155     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 156     const bool shiftPressed   = modifier & Qt::ShiftModifier;
 157     const bool controlPressed = modifier & Qt::ControlModifier;
 158     if (shiftPressed && controlPressed) {
 159         // shortcut for 'Link Here' is used
 160         action = Qt::LinkAction;
 161     } else if (shiftPressed) {
 162         // shortcut for 'Move Here' is used
 163         action = Qt::MoveAction;
 164     } else if (controlPressed) {
 165         // shortcut for 'Copy Here' is used
 166         action = Qt::CopyAction;
 167     } else {
 168         // open a context menu which offers the following actions:
 169         // - Move Here
 170         // - Copy Here
 171         // - Link Here
 172         // - Cancel
 173
 174         KMenu popup(this);
 175
 176         QString seq = QKeySequence(Qt::ShiftModifier).toString();
 177         seq.chop(1); // chop superfluous '+'
 178         QAction* moveAction = popup.addAction(KIcon("goto-page"),
 179                                               i18n("&Move Here") + '\t' + seq);
 180
 181         seq = QKeySequence(Qt::ControlModifier).toString();
 182         seq.chop(1);
 183         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
 184                                               i18n("&Copy Here") + '\t' + seq);
 185
 186         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
 187         seq.chop(1);
 188         QAction* linkAction = popup.addAction(KIcon("www"),
 189                                               i18n("&Link Here") + '\t' + seq);
 190
 191         popup.addSeparator();
 192         popup.addAction(KIcon("process-stop"), i18n("Cancel"));
 193
 194         QAction* activatedAction = popup.exec(QCursor::pos());
 195         if (activatedAction == moveAction) {
 196             action = Qt::MoveAction;
 197         } else if (activatedAction == copyAction) {
 198             action = Qt::CopyAction;
 199         } else if (activatedAction == linkAction) {
 200             action = Qt::LinkAction;
 201         } else {
 202             return;
 203         }
 204     }
 205
 206     switch (action) {
 207     case Qt::MoveAction:
 208         moveUrls(urls, destination);
 209         break;
 210
 211     case Qt::CopyAction:
 212         copyUrls(urls, destination);
 213         break;
 214
 215     case Qt::LinkAction:
 216         linkUrls(urls, destination);
 217         break;
 218
 219     default:
 220         break;
 221     }
 222 }
 223
 224 void DolphinMainWindow::changeUrl(const KUrl& url)
 225 {
 226     DolphinViewContainer* view = activeViewContainer();
 227     if (view != 0) {
 228         view->setUrl(url);
 229         updateEditActions();
 230         updateViewActions();
 231         updateGoActions();
 232         setCaption(url.fileName());
 233         emit urlChanged(url);
 234     }
 235 }
 236
 237 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 238 {
 239     activeViewContainer()->view()->changeSelection(selection);
 240 }
 241
 242 void DolphinMainWindow::slotViewModeChanged()
 243 {
 244     updateViewActions();
 245 }
 246
 247 void DolphinMainWindow::slotShowPreviewChanged()
 248 {
 249     // It is not enough to update the 'Show Preview' action, also
 250     // the 'Zoom In' and 'Zoom Out' actions must be adapted.
 251     updateViewActions();
 252 }
 253
 254 void DolphinMainWindow::slotShowHiddenFilesChanged()
 255 {
 256     KToggleAction* showHiddenFilesAction =
 257         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 258     const DolphinView* view = m_activeViewContainer->view();
 259     showHiddenFilesAction->setChecked(view->showHiddenFiles());
 260 }
 261
 262 void DolphinMainWindow::slotCategorizedSortingChanged()
 263 {
 264     KToggleAction* showInGroupsAction =
 265         static_cast<KToggleAction*>(actionCollection()->action("show_in_groups"));
 266     const DolphinView* view = m_activeViewContainer->view();
 267     showInGroupsAction->setChecked(view->categorizedSorting());
 268     showInGroupsAction->setEnabled(view->supportsCategorizedSorting());
 269 }
 270
 271 void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
 272 {
 273     QAction* action = 0;
 274     switch (sorting) {
 275     case DolphinView::SortByName:
 276         action = actionCollection()->action("by_name");
 277         break;
 278     case DolphinView::SortBySize:
 279         action = actionCollection()->action("by_size");
 280         break;
 281     case DolphinView::SortByDate:
 282         action = actionCollection()->action("by_date");
 283         break;
 284     case DolphinView::SortByPermissions:
 285         action = actionCollection()->action("by_permissions");
 286         break;
 287     case DolphinView::SortByOwner:
 288         action = actionCollection()->action("by_owner");
 289         break;
 290     case DolphinView::SortByGroup:
 291         action = actionCollection()->action("by_group");
 292         break;
 293     case DolphinView::SortByType:
 294         action = actionCollection()->action("by_type");
 295         break;
 296 #ifdef HAVE_NEPOMUK
 297     case DolphinView::SortByRating:
 298         action = actionCollection()->action("by_rating");
 299         break;
 300     case DolphinView::SortByTags:
 301         action = actionCollection()->action("by_tags");
 302         break;
 303 #endif
 304     default:
 305         break;
 306     }
 307
 308     if (action != 0) {
 309         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 310         toggleAction->setChecked(true);
 311     }
 312 }
 313
 314 void DolphinMainWindow::slotSortOrderChanged(Qt::SortOrder order)
 315 {
 316     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 317     const bool sortDescending = (order == Qt::DescendingOrder);
 318     descending->setChecked(sortDescending);
 319 }
 320
 321 void DolphinMainWindow::slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation info)
 322 {
 323     QAction* action = 0;
 324     switch (info) {
 325     case KFileItemDelegate::FriendlyMimeType:
 326         action = actionCollection()->action("show_mime_info");
 327         break;
 328     case KFileItemDelegate::Size:
 329         action = actionCollection()->action("show_size_info");
 330         break;
 331     case KFileItemDelegate::ModificationTime:
 332         action = actionCollection()->action("show_date_info");
 333         break;
 334     case KFileItemDelegate::NoInformation:
 335     default:
 336         action = actionCollection()->action("clear_info");
 337         break;
 338     }
 339
 340     if (action != 0) {
 341         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 342         toggleAction->setChecked(true);
 343
 344         QActionGroup* group = toggleAction->actionGroup();
 345         Q_ASSERT(group != 0);
 346         const DolphinView* view = m_activeViewContainer->view();
 347         group->setEnabled(view->mode() == DolphinView::IconsView);
 348     }
 349 }
 350
 351 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 352 {
 353     updateEditActions();
 354
 355     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 356     int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
 357     if (m_viewContainer[SecondaryView] != 0) {
 358         selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
 359     }
 360
 361     QAction* compareFilesAction = actionCollection()->action("compare_files");
 362     compareFilesAction->setEnabled(selectedUrlsCount == 2);
 363
 364     m_activeViewContainer->updateStatusBar();
 365
 366     emit selectionChanged(selection);
 367 }
 368
 369 void DolphinMainWindow::slotRequestItemInfo(const KUrl& url)
 370 {
 371     emit requestItemInfo(url);
 372 }
 373
 374 void DolphinMainWindow::slotHistoryChanged()
 375 {
 376     updateHistory();
 377 }
 378
 379 void DolphinMainWindow::updateFilterBarAction(bool show)
 380 {
 381     KToggleAction* showFilterBarAction =
 382         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 383     showFilterBarAction->setChecked(show);
 384 }
 385
 386 void DolphinMainWindow::openNewMainWindow()
 387 {
 388     DolphinApplication::app()->createMainWindow()->show();
 389 }
 390
 391 void DolphinMainWindow::toggleActiveView()
 392 {
 393     if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
 394         setActiveViewContainer(m_viewContainer[SecondaryView]);
 395     } else {
 396         setActiveViewContainer(m_viewContainer[PrimaryView]);
 397     }
 398 }
 399
 400 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 401 {
 402     DolphinSettings& settings = DolphinSettings::instance();
 403     GeneralSettings* generalSettings = settings.generalSettings();
 404     generalSettings->setFirstRun(false);
 405
 406     settings.save();
 407
 408     KXmlGuiWindow::closeEvent(event);
 409 }
 410
 411 void DolphinMainWindow::saveProperties(KConfig* config)
 412 {
 413     KConfigGroup primaryView = config->group("Primary view");
 414     primaryView.writeEntry("Url", m_viewContainer[PrimaryView]->url().url());
 415     primaryView.writeEntry("Editable Url", m_viewContainer[PrimaryView]->isUrlEditable());
 416     if (m_viewContainer[SecondaryView] != 0) {
 417         KConfigGroup secondaryView = config->group("Secondary view");
 418         secondaryView.writeEntry("Url", m_viewContainer[SecondaryView]->url().url());
 419         secondaryView.writeEntry("Editable Url", m_viewContainer[SecondaryView]->isUrlEditable());
 420     }
 421 }
 422
 423 void DolphinMainWindow::readProperties(KConfig* config)
 424 {
 425     const KConfigGroup primaryViewGroup = config->group("Primary view");
 426     m_viewContainer[PrimaryView]->setUrl(primaryViewGroup.readEntry("Url"));
 427     bool editable = primaryViewGroup.readEntry("Editable Url", false);
 428     m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 429
 430     if (config->hasGroup("Secondary view")) {
 431         const KConfigGroup secondaryViewGroup = config->group("Secondary view");
 432         if (m_viewContainer[PrimaryView] == 0) {
 433             toggleSplitView();
 434         }
 435         m_viewContainer[PrimaryView]->setUrl(secondaryViewGroup.readEntry("Url"));
 436         editable = secondaryViewGroup.readEntry("Editable Url", false);
 437         m_viewContainer[PrimaryView]->urlNavigator()->setUrlEditable(editable);
 438     } else if (m_viewContainer[SecondaryView] != 0) {
 439         toggleSplitView();
 440     }
 441 }
 442
 443 void DolphinMainWindow::updateNewMenu()
 444 {
 445     m_newMenu->slotCheckUpToDate();
 446     m_newMenu->setPopupFiles(activeViewContainer()->url());
 447 }
 448
 449 void DolphinMainWindow::rename()
 450 {
 451     clearStatusBar();
 452     m_activeViewContainer->renameSelectedItems();
 453 }
 454
 455 void DolphinMainWindow::moveToTrash()
 456 {
 457     clearStatusBar();
 458     const KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 459     KonqOperations::del(this, KonqOperations::TRASH, selectedUrls);
 460     m_undoCommandTypes.append(KonqUndoManager::TRASH);
 461 }
 462
 463 void DolphinMainWindow::deleteItems()
 464 {
 465     clearStatusBar();
 466
 467     const KUrl::List list = m_activeViewContainer->view()->selectedUrls();
 468     const bool del = KonqOperations::askDeleteConfirmation(list,
 469                      KonqOperations::DEL,
 470                      KonqOperations::DEFAULT_CONFIRMATION,
 471                      this);
 472
 473     if (del) {
 474         KIO::Job* job = KIO::del(list);
 475         connect(job, SIGNAL(result(KJob*)),
 476                 this, SLOT(slotHandleJobError(KJob*)));
 477         connect(job, SIGNAL(result(KJob*)),
 478                 this, SLOT(slotDeleteFileFinished(KJob*)));
 479     }
 480 }
 481
 482 void DolphinMainWindow::properties()
 483 {
 484     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 485     KPropertiesDialog dialog(list, this);
 486     dialog.exec();
 487 }
 488
 489 void DolphinMainWindow::quit()
 490 {
 491     close();
 492 }
 493
 494 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 495 {
 496     if (!message.isEmpty()) {
 497         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 498         statusBar->setMessage(message, DolphinStatusBar::Error);
 499     }
 500 }
 501
 502 void DolphinMainWindow::slotHandleJobError(KJob* job)
 503 {
 504     if (job->error() != 0) {
 505         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 506         statusBar->setMessage(job->errorString(),
 507                               DolphinStatusBar::Error);
 508     }
 509 }
 510
 511 void DolphinMainWindow::slotDeleteFileFinished(KJob* job)
 512 {
 513     if (job->error() == 0) {
 514         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 515         statusBar->setMessage(i18n("Delete operation completed."),
 516                               DolphinStatusBar::OperationCompleted);
 517     }
 518 }
 519
 520 void DolphinMainWindow::slotUndoAvailable(bool available)
 521 {
 522     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 523     if (undoAction != 0) {
 524         undoAction->setEnabled(available);
 525     }
 526
 527     if (available && (m_undoCommandTypes.count() > 0)) {
 528         const KonqUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 529         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 530         switch (command) {
 531         case KonqUndoManager::COPY:
 532             statusBar->setMessage(i18n("Copy operation completed."),
 533                                   DolphinStatusBar::OperationCompleted);
 534             break;
 535         case KonqUndoManager::MOVE:
 536             statusBar->setMessage(i18n("Move operation completed."),
 537                                   DolphinStatusBar::OperationCompleted);
 538             break;
 539         case KonqUndoManager::LINK:
 540             statusBar->setMessage(i18n("Link operation completed."),
 541                                   DolphinStatusBar::OperationCompleted);
 542             break;
 543         case KonqUndoManager::TRASH:
 544             statusBar->setMessage(i18n("Move to trash operation completed."),
 545                                   DolphinStatusBar::OperationCompleted);
 546             break;
 547         case KonqUndoManager::RENAME:
 548             statusBar->setMessage(i18n("Renaming operation completed."),
 549                                   DolphinStatusBar::OperationCompleted);
 550             break;
 551
 552         case KonqUndoManager::MKDIR:
 553             statusBar->setMessage(i18n("Created folder."),
 554                                   DolphinStatusBar::OperationCompleted);
 555             break;
 556
 557         default:
 558             break;
 559         }
 560
 561     }
 562 }
 563
 564 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 565 {
 566     QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
 567     if (undoAction != 0) {
 568         undoAction->setText(text);
 569     }
 570 }
 571
 572 void DolphinMainWindow::undo()
 573 {
 574     clearStatusBar();
 575     KonqUndoManager::self()->undo();
 576 }
 577
 578 void DolphinMainWindow::cut()
 579 {
 580     QMimeData* mimeData = new QMimeData();
 581     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 582     const KUrl::List mostLocalUrls;
 583     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
 584     QApplication::clipboard()->setMimeData(mimeData);
 585 }
 586
 587 void DolphinMainWindow::copy()
 588 {
 589     QMimeData* mimeData = new QMimeData();
 590     const KUrl::List kdeUrls = m_activeViewContainer->view()->selectedUrls();
 591     const KUrl::List mostLocalUrls;
 592     KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
 593
 594     QApplication::clipboard()->setMimeData(mimeData);
 595 }
 596
 597 void DolphinMainWindow::paste()
 598 {
 599     QClipboard* clipboard = QApplication::clipboard();
 600     const QMimeData* mimeData = clipboard->mimeData();
 601
 602     clearStatusBar();
 603
 604     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
 605
 606     // per default the pasting is done into the current Url of the view
 607     KUrl destUrl(m_activeViewContainer->url());
 608
 609     // check whether the pasting should be done into a selected directory
 610     KUrl::List selectedUrls = m_activeViewContainer->view()->selectedUrls();
 611     if (selectedUrls.count() == 1) {
 612         const KFileItem fileItem(S_IFDIR,
 613                                  KFileItem::Unknown,
 614                                  selectedUrls.first(),
 615                                  true);
 616         if (fileItem.isDir()) {
 617             // only one item is selected which is a directory, hence paste
 618             // into this directory
 619             destUrl = selectedUrls.first();
 620         }
 621     }
 622
 623     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
 624         moveUrls(sourceUrls, destUrl);
 625         clipboard->clear();
 626     } else {
 627         copyUrls(sourceUrls, destUrl);
 628     }
 629 }
 630
 631 void DolphinMainWindow::updatePasteAction()
 632 {
 633     QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
 634     if (pasteAction == 0) {
 635         return;
 636     }
 637
 638     QString text(i18n("Paste"));
 639     QClipboard* clipboard = QApplication::clipboard();
 640     const QMimeData* mimeData = clipboard->mimeData();
 641
 642     KUrl::List urls = KUrl::List::fromMimeData(mimeData);
 643     if (!urls.isEmpty()) {
 644         pasteAction->setEnabled(true);
 645
 646         pasteAction->setText(i18np("Paste One File", "Paste %1 Files", urls.count()));
 647     } else {
 648         pasteAction->setEnabled(false);
 649         pasteAction->setText(i18n("Paste"));
 650     }
 651
 652     if (pasteAction->isEnabled()) {
 653         KUrl::List urls = m_activeViewContainer->view()->selectedUrls();
 654         const uint count = urls.count();
 655         if (count > 1) {
 656             // pasting should not be allowed when more than one file
 657             // is selected
 658             pasteAction->setEnabled(false);
 659         } else if (count == 1) {
 660             // Only one file is selected. Pasting is only allowed if this
 661             // file is a directory.
 662             // TODO: this doesn't work with remote protocols; instead we need a
 663             // m_activeViewContainer->selectedFileItems() to get the real KFileItems
 664             const KFileItem fileItem(S_IFDIR,
 665                                      KFileItem::Unknown,
 666                                      urls.first(),
 667                                      true);
 668             pasteAction->setEnabled(fileItem.isDir());
 669         }
 670     }
 671 }
 672
 673 void DolphinMainWindow::selectAll()
 674 {
 675     clearStatusBar();
 676     m_activeViewContainer->view()->selectAll();
 677 }
 678
 679 void DolphinMainWindow::invertSelection()
 680 {
 681     clearStatusBar();
 682     m_activeViewContainer->view()->invertSelection();
 683 }
 684 void DolphinMainWindow::setIconsView()
 685 {
 686     m_activeViewContainer->view()->setMode(DolphinView::IconsView);
 687 }
 688
 689 void DolphinMainWindow::setDetailsView()
 690 {
 691     m_activeViewContainer->view()->setMode(DolphinView::DetailsView);
 692 }
 693
 694 void DolphinMainWindow::setColumnView()
 695 {
 696     m_activeViewContainer->view()->setMode(DolphinView::ColumnView);
 697 }
 698
 699 void DolphinMainWindow::sortByName()
 700 {
 701     m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
 702 }
 703
 704 void DolphinMainWindow::sortBySize()
 705 {
 706     m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
 707 }
 708
 709 void DolphinMainWindow::sortByDate()
 710 {
 711     m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
 712 }
 713
 714 void DolphinMainWindow::sortByPermissions()
 715 {
 716     m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
 717 }
 718
 719 void DolphinMainWindow::sortByOwner()
 720 {
 721     m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
 722 }
 723
 724 void DolphinMainWindow::sortByGroup()
 725 {
 726     m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
 727 }
 728
 729 void DolphinMainWindow::sortByType()
 730 {
 731     m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
 732 }
 733
 734 void DolphinMainWindow::sortByRating()
 735 {
 736 #ifdef HAVE_NEPOMUK
 737     m_activeViewContainer->view()->setSorting(DolphinView::SortByRating);
 738 #endif
 739 }
 740
 741 void DolphinMainWindow::sortByTags()
 742 {
 743 #ifdef HAVE_NEPOMUK
 744     m_activeViewContainer->view()->setSorting(DolphinView::SortByTags);
 745 #endif
 746 }
 747
 748 void DolphinMainWindow::toggleSortOrder()
 749 {
 750     DolphinView* view = m_activeViewContainer->view();
 751     const Qt::SortOrder order = (view->sortOrder() == Qt::AscendingOrder) ?
 752                                 Qt::DescendingOrder :
 753                                 Qt::AscendingOrder;
 754     view->setSortOrder(order);
 755 }
 756
 757 void DolphinMainWindow::toggleSortCategorization()
 758 {
 759     DolphinView* view = m_activeViewContainer->view();
 760     const bool categorizedSorting = view->categorizedSorting();
 761     view->setCategorizedSorting(!categorizedSorting);
 762 }
 763
 764 void DolphinMainWindow::clearInfo()
 765 {
 766     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::NoInformation);
 767 }
 768
 769 void DolphinMainWindow::showMimeInfo()
 770 {
 771     clearStatusBar();
 772     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::FriendlyMimeType);
 773 }
 774
 775 void DolphinMainWindow::showSizeInfo()
 776 {
 777     clearStatusBar();
 778     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::Size);
 779 }
 780
 781 void DolphinMainWindow::showDateInfo()
 782 {
 783     clearStatusBar();
 784     m_activeViewContainer->view()->setAdditionalInfo(KFileItemDelegate::ModificationTime);
 785 }
 786
 787 void DolphinMainWindow::toggleSplitView()
 788 {
 789     if (m_viewContainer[SecondaryView] == 0) {
 790         const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
 791         // create a secondary view
 792         const DolphinView* view = m_viewContainer[PrimaryView]->view();
 793         m_viewContainer[SecondaryView] = new DolphinViewContainer(this,
 794                                                                  0,
 795                                                                  view->rootUrl());
 796         connectViewSignals(SecondaryView);
 797         m_splitter->addWidget(m_viewContainer[SecondaryView]);
 798         m_splitter->setSizes(QList<int>() << newWidth << newWidth);
 799         m_viewContainer[SecondaryView]->view()->reload();
 800         m_viewContainer[SecondaryView]->setActive(false);
 801         m_viewContainer[SecondaryView]->show();
 802     } else {
 803         // remove secondary view
 804         m_viewContainer[SecondaryView]->close();
 805         m_viewContainer[SecondaryView]->deleteLater();
 806         m_viewContainer[SecondaryView] = 0;
 807     }
 808
 809     setActiveViewContainer(m_viewContainer[PrimaryView]);
 810     updateViewActions();
 811     emit activeViewChanged();
 812 }
 813
 814 void DolphinMainWindow::reloadView()
 815 {
 816     clearStatusBar();
 817     m_activeViewContainer->view()->reload();
 818 }
 819
 820 void DolphinMainWindow::stopLoading()
 821 {
 822 }
 823
 824 void DolphinMainWindow::togglePreview()
 825 {
 826     clearStatusBar();
 827
 828     const KToggleAction* showPreviewAction =
 829         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
 830     const bool show = showPreviewAction->isChecked();
 831     m_activeViewContainer->view()->setShowPreview(show);
 832 }
 833
 834 void DolphinMainWindow::toggleShowHiddenFiles()
 835 {
 836     clearStatusBar();
 837
 838     const KToggleAction* showHiddenFilesAction =
 839         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 840     const bool show = showHiddenFilesAction->isChecked();
 841     m_activeViewContainer->view()->setShowHiddenFiles(show);
 842 }
 843
 844 void DolphinMainWindow::toggleFilterBarVisibility()
 845 {
 846     const KToggleAction* showFilterBarAction =
 847         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 848     const bool show = showFilterBarAction->isChecked();
 849     m_activeViewContainer->showFilterBar(show);
 850 }
 851
 852 void DolphinMainWindow::zoomIn()
 853 {
 854     m_activeViewContainer->view()->zoomIn();
 855     updateViewActions();
 856 }
 857
 858 void DolphinMainWindow::zoomOut()
 859 {
 860     m_activeViewContainer->view()->zoomOut();
 861     updateViewActions();
 862 }
 863
 864 void DolphinMainWindow::toggleEditLocation()
 865 {
 866     clearStatusBar();
 867
 868     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 869
 870     bool editOrBrowse = action->isChecked();
 871     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 872     urlNavigator->setUrlEditable(editOrBrowse);
 873 }
 874
 875 void DolphinMainWindow::editLocation()
 876 {
 877     m_activeViewContainer->urlNavigator()->setUrlEditable(true);
 878 }
 879
 880 void DolphinMainWindow::adjustViewProperties()
 881 {
 882     clearStatusBar();
 883     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 884     dlg.exec();
 885 }
 886
 887 void DolphinMainWindow::goBack()
 888 {
 889     clearStatusBar();
 890     m_activeViewContainer->urlNavigator()->goBack();
 891 }
 892
 893 void DolphinMainWindow::goForward()
 894 {
 895     clearStatusBar();
 896     m_activeViewContainer->urlNavigator()->goForward();
 897 }
 898
 899 void DolphinMainWindow::goUp()
 900 {
 901     clearStatusBar();
 902     m_activeViewContainer->urlNavigator()->goUp();
 903 }
 904
 905 void DolphinMainWindow::goHome()
 906 {
 907     clearStatusBar();
 908     m_activeViewContainer->urlNavigator()->goHome();
 909 }
 910
 911 void DolphinMainWindow::findFile()
 912 {
 913     KRun::run("kfind", m_activeViewContainer->url(), this);
 914 }
 915
 916 void DolphinMainWindow::compareFiles()
 917 {
 918     // The method is only invoked if exactly 2 files have
 919     // been selected. The selected files may be:
 920     // - both in the primary view
 921     // - both in the secondary view
 922     // - one in the primary view and the other in the secondary
 923     //   view
 924     Q_ASSERT(m_viewContainer[PrimaryView] != 0);
 925
 926     KUrl urlA;
 927     KUrl urlB;
 928     KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
 929
 930     switch (urls.count()) {
 931     case 0: {
 932         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 933         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 934         Q_ASSERT(urls.count() == 2);
 935         urlA = urls[0];
 936         urlB = urls[1];
 937         break;
 938     }
 939
 940     case 1: {
 941         urlA = urls[0];
 942         Q_ASSERT(m_viewContainer[SecondaryView] != 0);
 943         urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
 944         Q_ASSERT(urls.count() == 1);
 945         urlB = urls[0];
 946         break;
 947     }
 948
 949     case 2: {
 950         urlA = urls[0];
 951         urlB = urls[1];
 952         break;
 953     }
 954
 955     default: {
 956         // may not happen: compareFiles may only get invoked if 2
 957         // files are selected
 958         Q_ASSERT(false);
 959     }
 960     }
 961
 962     QString command("kompare -c \"");
 963     command.append(urlA.pathOrUrl());
 964     command.append("\" \"");
 965     command.append(urlB.pathOrUrl());
 966     command.append('\"');
 967     KRun::runCommand(command, "Kompare", "kompare", this);
 968
 969 }
 970
 971 void DolphinMainWindow::editSettings()
 972 {
 973     DolphinSettingsDialog dialog(this);
 974     dialog.exec();
 975 }
 976
 977 void DolphinMainWindow::init()
 978 {
 979     // Check whether Dolphin runs the first time. If yes then
 980     // a proper default window size is given at the end of DolphinMainWindow::init().
 981     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 982     const bool firstRun = generalSettings->firstRun();
 983     if (firstRun) {
 984         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 985     }
 986
 987     setAcceptDrops(true);
 988
 989     m_splitter = new QSplitter(this);
 990
 991     DolphinSettings& settings = DolphinSettings::instance();
 992
 993     setupActions();
 994
 995     const KUrl& homeUrl = settings.generalSettings()->homeUrl();
 996     setCaption(homeUrl.fileName());
 997     ViewProperties props(homeUrl);
 998     m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
 999                                                             m_splitter,
1000                                                             homeUrl);
1001
1002     m_activeViewContainer = m_viewContainer[PrimaryView];
1003     connectViewSignals(PrimaryView);
1004     m_viewContainer[PrimaryView]->view()->reload();
1005     m_viewContainer[PrimaryView]->show();
1006
1007     setCentralWidget(m_splitter);
1008     setupDockWidgets();
1009
1010     setupGUI(Keys | Save | Create | ToolBar);
1011     createGUI();
1012
1013     stateChanged("new_file");
1014     setAutoSaveSettings();
1015
1016     QClipboard* clipboard = QApplication::clipboard();
1017     connect(clipboard, SIGNAL(dataChanged()),
1018             this, SLOT(updatePasteAction()));
1019     updatePasteAction();
1020     updateGoActions();
1021
1022     const bool split = generalSettings->splitView();
1023     if (split) {
1024         toggleSplitView();
1025     }
1026     updateSplitAction(split);
1027     updateViewActions();
1028
1029     if (firstRun) {
1030         // assure a proper default size if Dolphin runs the first time
1031         resize(700, 500);
1032     }
1033 #ifdef HAVE_NEPOMUK
1034     if (!MetaDataWidget::metaDataAvailable())
1035         activeViewContainer()->statusBar()->setMessage(i18n("Failed to contact Nepomuk service, annotation and tagging are disabled."), DolphinStatusBar::Error);
1036 #endif
1037
1038     emit urlChanged(homeUrl);
1039 }
1040
1041 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* view)
1042 {
1043     Q_ASSERT((view == m_viewContainer[PrimaryView]) || (view == m_viewContainer[SecondaryView]));
1044     if (m_activeViewContainer == view || !view) {
1045         return;
1046     }
1047
1048     m_activeViewContainer->setActive(false);
1049     m_activeViewContainer = view;
1050     m_activeViewContainer->setActive(true);
1051
1052     updateHistory();
1053     updateEditActions();
1054     updateViewActions();
1055     updateGoActions();
1056
1057     const KUrl& url = m_activeViewContainer->url();
1058     setCaption(url.fileName());
1059
1060     emit activeViewChanged();
1061     emit urlChanged(url);
1062 }
1063
1064 void DolphinMainWindow::setupActions()
1065 {
1066     // setup 'File' menu
1067     m_newMenu = new DolphinNewMenu(this);
1068     KMenu* menu = m_newMenu->menu();
1069     menu->setTitle(i18n("Create New"));
1070     menu->setIcon(KIcon("document-new"));
1071     connect(menu, SIGNAL(aboutToShow()),
1072             this, SLOT(updateNewMenu()));
1073
1074     QAction* newWindow = actionCollection()->addAction("new_window");
1075     newWindow->setIcon(KIcon("window-new"));
1076     newWindow->setText(i18n("New &Window"));
1077     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1078     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1079
1080     QAction* rename = actionCollection()->addAction("rename");
1081     rename->setText(i18n("Rename..."));
1082     rename->setShortcut(Qt::Key_F2);
1083     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1084
1085     QAction* moveToTrash = actionCollection()->addAction("move_to_trash");
1086     moveToTrash->setText(i18n("Move to Trash"));
1087     moveToTrash->setIcon(KIcon("edit-trash"));
1088     moveToTrash->setShortcut(QKeySequence::Delete);
1089     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1090
1091     QAction* deleteAction = actionCollection()->addAction("delete");
1092     deleteAction->setText(i18n("Delete"));
1093     deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
1094     deleteAction->setIcon(KIcon("edit-delete"));
1095     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1096
1097     QAction* properties = actionCollection()->addAction("properties");
1098     properties->setText(i18n("Properties"));
1099     properties->setShortcut(Qt::ALT | Qt::Key_Return);
1100     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1101
1102     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1103
1104     // setup 'Edit' menu
1105     KStandardAction::undo(this,
1106                           SLOT(undo()),
1107                           actionCollection());
1108
1109     KStandardAction::cut(this, SLOT(cut()), actionCollection());
1110     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1111     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1112
1113     QAction* selectAll = actionCollection()->addAction("select_all");
1114     selectAll->setText(i18n("Select All"));
1115     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1116     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1117
1118     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1119     invertSelection->setText(i18n("Invert Selection"));
1120     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1121     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1122
1123     // setup 'View' menu
1124     KStandardAction::zoomIn(this,
1125                             SLOT(zoomIn()),
1126                             actionCollection());
1127
1128     KStandardAction::zoomOut(this,
1129                              SLOT(zoomOut()),
1130                              actionCollection());
1131
1132     KToggleAction* iconsView = actionCollection()->add<KToggleAction>("icons");
1133     iconsView->setText(i18n("Icons"));
1134     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1135     iconsView->setIcon(KIcon("fileview-icon"));
1136     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1137
1138     KToggleAction* detailsView = actionCollection()->add<KToggleAction>("details");
1139     detailsView->setText(i18n("Details"));
1140     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1141     detailsView->setIcon(KIcon("fileview-detailed"));
1142     connect(detailsView, SIGNAL(triggered()), this, SLOT(setDetailsView()));
1143
1144     KToggleAction* columnView = actionCollection()->add<KToggleAction>("columns");
1145     columnView->setText(i18n("Columns"));
1146     columnView->setShortcut(Qt::CTRL | Qt::Key_3);
1147     columnView->setIcon(KIcon("fileview-column"));
1148     connect(columnView, SIGNAL(triggered()), this, SLOT(setColumnView()));
1149
1150     QActionGroup* viewModeGroup = new QActionGroup(this);
1151     viewModeGroup->addAction(iconsView);
1152     viewModeGroup->addAction(detailsView);
1153     viewModeGroup->addAction(columnView);
1154
1155     KToggleAction* sortByName = actionCollection()->add<KToggleAction>("by_name");
1156     sortByName->setText(i18n("By Name"));
1157     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1158
1159     KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("by_size");
1160     sortBySize->setText(i18n("By Size"));
1161     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1162
1163     KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("by_date");
1164     sortByDate->setText(i18n("By Date"));
1165     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1166
1167     KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("by_permissions");
1168     sortByPermissions->setText(i18n("By Permissions"));
1169     connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
1170
1171     KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("by_owner");
1172     sortByOwner->setText(i18n("By Owner"));
1173     connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
1174
1175     KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("by_group");
1176     sortByGroup->setText(i18n("By Group"));
1177     connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
1178
1179     KToggleAction* sortByType = actionCollection()->add<KToggleAction>("by_type");
1180     sortByType->setText(i18n("By Type"));
1181     connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
1182
1183     KToggleAction* sortByRating = actionCollection()->add<KToggleAction>("by_rating");
1184     sortByRating->setText(i18n("By Rating"));
1185
1186     KToggleAction* sortByTags = actionCollection()->add<KToggleAction>("by_tags");
1187     sortByTags->setText(i18n("By Tags"));
1188
1189 #ifdef HAVE_NEPOMUK
1190     if (MetaDataWidget::metaDataAvailable()) {
1191         connect(sortByRating, SIGNAL(triggered()), this, SLOT(sortByRating()));
1192         connect(sortByTags, SIGNAL(triggered()), this, SLOT(sortByTags()));
1193     }
1194     else {
1195         sortByRating->setEnabled(false);
1196         sortByTags->setEnabled(false);
1197     }
1198 #else
1199     sortByRating->setEnabled(false);
1200     sortByTags->setEnabled(false);
1201 #endif
1202
1203     QActionGroup* sortGroup = new QActionGroup(this);
1204     sortGroup->addAction(sortByName);
1205     sortGroup->addAction(sortBySize);
1206     sortGroup->addAction(sortByDate);
1207     sortGroup->addAction(sortByPermissions);
1208     sortGroup->addAction(sortByOwner);
1209     sortGroup->addAction(sortByGroup);
1210     sortGroup->addAction(sortByType);
1211     sortGroup->addAction(sortByRating);
1212     sortGroup->addAction(sortByTags);
1213
1214     KToggleAction* sortDescending = actionCollection()->add<KToggleAction>("descending");
1215     sortDescending->setText(i18n("Descending"));
1216     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1217
1218     KToggleAction* showInGroups = actionCollection()->add<KToggleAction>("show_in_groups");
1219     showInGroups->setText(i18n("Show in Groups"));
1220     connect(showInGroups, SIGNAL(triggered()), this, SLOT(toggleSortCategorization()));
1221
1222     KToggleAction* clearInfo = actionCollection()->add<KToggleAction>("clear_info");
1223     clearInfo->setText(i18n("No Information"));
1224     connect(clearInfo, SIGNAL(triggered()), this, SLOT(clearInfo()));
1225
1226     KToggleAction* showMimeInfo = actionCollection()->add<KToggleAction>("show_mime_info");
1227     showMimeInfo->setText(i18n("Type"));
1228     connect(showMimeInfo, SIGNAL(triggered()), this, SLOT(showMimeInfo()));
1229
1230     KToggleAction* showSizeInfo = actionCollection()->add<KToggleAction>("show_size_info");
1231     showSizeInfo->setText(i18n("Size"));
1232     connect(showSizeInfo, SIGNAL(triggered()), this, SLOT(showSizeInfo()));
1233
1234     KToggleAction* showDateInfo = actionCollection()->add<KToggleAction>("show_date_info");
1235     showDateInfo->setText(i18n("Date"));
1236     connect(showDateInfo, SIGNAL(triggered()), this, SLOT(showDateInfo()));
1237
1238     QActionGroup* infoGroup = new QActionGroup(this);
1239     infoGroup->addAction(clearInfo);
1240     infoGroup->addAction(showMimeInfo);
1241     infoGroup->addAction(showSizeInfo);
1242     infoGroup->addAction(showDateInfo);
1243
1244     KToggleAction* showPreview = actionCollection()->add<KToggleAction>("show_preview");
1245     showPreview->setText(i18n("Preview"));
1246     showPreview->setIcon(KIcon("fileview-preview"));
1247     connect(showPreview, SIGNAL(triggered()), this, SLOT(togglePreview()));
1248
1249     KToggleAction* showHiddenFiles = actionCollection()->add<KToggleAction>("show_hidden_files");
1250     showHiddenFiles->setText(i18n("Show Hidden Files"));
1251     showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_Period);
1252     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(toggleShowHiddenFiles()));
1253
1254     QAction* split = actionCollection()->addAction("split_view");
1255     split->setShortcut(Qt::Key_F10);
1256     updateSplitAction(false);
1257     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1258
1259     QAction* reload = actionCollection()->addAction("reload");
1260     reload->setText(i18n("Reload"));
1261     reload->setShortcut(Qt::Key_F5);
1262     reload->setIcon(KIcon("view-refresh"));
1263     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1264
1265     QAction* stop = actionCollection()->addAction("stop");
1266     stop->setText(i18n("Stop"));
1267     stop->setIcon(KIcon("process-stop"));
1268     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1269
1270     // TODO: the URL navigator must emit a signal if the editable state has been
1271     // changed, so that the corresponding showFullLocation action is updated. Also
1272     // the naming "Show full Location" is currently confusing...
1273     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1274     showFullLocation->setText(i18n("Show Full Location"));
1275     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1276     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1277
1278     QAction* editLocation = actionCollection()->addAction("edit_location");
1279     editLocation->setText(i18n("Edit Location"));
1280     editLocation->setShortcut(Qt::Key_F6);
1281     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1282
1283     QAction* adjustViewProps = actionCollection()->addAction("view_properties");
1284     adjustViewProps->setText(i18n("Adjust View Properties..."));
1285     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1286
1287     // setup 'Go' menu
1288     KStandardAction::back(this, SLOT(goBack()), actionCollection());
1289     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1290     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1291     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1292
1293     // setup 'Tools' menu
1294     QAction* findFile = actionCollection()->addAction("find_file");
1295     findFile->setText(i18n("Find File..."));
1296     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1297     findFile->setIcon(KIcon("file-find"));
1298     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1299
1300     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1301     showFilterBar->setText(i18n("Show Filter Bar"));
1302     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1303     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(toggleFilterBarVisibility()));
1304
1305     QAction* compareFiles = actionCollection()->addAction("compare_files");
1306     compareFiles->setText(i18n("Compare Files"));
1307     compareFiles->setIcon(KIcon("kompare"));
1308     compareFiles->setEnabled(false);
1309     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1310
1311     // setup 'Settings' menu
1312     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1313 }
1314
1315 void DolphinMainWindow::setupDockWidgets()
1316 {
1317     // setup "Information"
1318     QDockWidget* infoDock = new QDockWidget(i18n("Information"));
1319     infoDock->setObjectName("infoDock");
1320     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1321     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1322     infoDock->setWidget(infoWidget);
1323
1324     infoDock->toggleViewAction()->setText(i18n("Information"));
1325     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1326
1327     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1328     connect(this, SIGNAL(urlChanged(KUrl)),
1329             infoWidget, SLOT(setUrl(KUrl)));
1330     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1331             infoWidget, SLOT(setSelection(KFileItemList)));
1332     connect(this, SIGNAL(requestItemInfo(KUrl)),
1333             infoWidget, SLOT(requestDelayedItemInfo(KUrl)));
1334
1335     // setup "Tree View"
1336     QDockWidget* treeViewDock = new QDockWidget(i18n("Folders"));
1337     treeViewDock->setObjectName("treeViewDock");
1338     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1339     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1340     treeViewDock->setWidget(treeWidget);
1341
1342     treeViewDock->toggleViewAction()->setText(i18n("Folders"));
1343     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1344
1345     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1346     connect(this, SIGNAL(urlChanged(KUrl)),
1347             treeWidget, SLOT(setUrl(KUrl)));
1348     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1349             this, SLOT(changeUrl(KUrl)));
1350     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1351             this, SLOT(changeSelection(KFileItemList)));
1352     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1353             this, SLOT(dropUrls(KUrl::List, KUrl)));
1354
1355     // setup "Terminal"
1356     QDockWidget* terminalDock = new QDockWidget(i18n("Terminal"));
1357     terminalDock->setObjectName("terminalDock");
1358     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1359     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1360     terminalDock->setWidget(terminalWidget);
1361
1362     terminalDock->toggleViewAction()->setText(i18n("Terminal"));
1363     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1364
1365     addDockWidget(Qt::RightDockWidgetArea, terminalDock);
1366     connect(this, SIGNAL(urlChanged(KUrl)),
1367             terminalWidget, SLOT(setUrl(KUrl)));
1368
1369     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1370     if (firstRun) {
1371         infoDock->hide();
1372         treeViewDock->hide();
1373         terminalDock->hide();
1374     }
1375
1376     QDockWidget *placesDock = new QDockWidget(i18n("Places"));
1377     placesDock->setObjectName("placesDock");
1378     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1379     KFilePlacesView *listView = new KFilePlacesView(placesDock);
1380     placesDock->setWidget(listView);
1381     listView->setModel(DolphinSettings::instance().placesModel());
1382
1383     placesDock->toggleViewAction()->setText(i18n("Show Places Panel"));
1384     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1385
1386     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1387     connect(listView, SIGNAL(urlChanged(KUrl)),
1388             this, SLOT(changeUrl(KUrl)));
1389     connect(this, SIGNAL(urlChanged(KUrl)),
1390             listView, SLOT(setUrl(KUrl)));
1391 }
1392
1393 void DolphinMainWindow::updateHistory()
1394 {
1395     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1396     const int index = urlNavigator->historyIndex();
1397
1398     QAction* backAction = actionCollection()->action("go_back");
1399     if (backAction != 0) {
1400         backAction->setEnabled(index < urlNavigator->historySize() - 1);
1401     }
1402
1403     QAction* forwardAction = actionCollection()->action("go_forward");
1404     if (forwardAction != 0) {
1405         forwardAction->setEnabled(index > 0);
1406     }
1407 }
1408
1409 void DolphinMainWindow::updateEditActions()
1410 {
1411     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1412     if (list.isEmpty()) {
1413         stateChanged("has_no_selection");
1414     } else {
1415         stateChanged("has_selection");
1416
1417         QAction* renameAction = actionCollection()->action("rename");
1418         if (renameAction != 0) {
1419             renameAction->setEnabled(list.count() >= 1);
1420         }
1421
1422         bool enableMoveToTrash = true;
1423
1424         KFileItemList::const_iterator it = list.begin();
1425         const KFileItemList::const_iterator end = list.end();
1426         while (it != end) {
1427             KFileItem* item = *it;
1428             const KUrl& url = item->url();
1429             // only enable the 'Move to Trash' action for local files
1430             if (!url.isLocalFile()) {
1431                 enableMoveToTrash = false;
1432             }
1433             ++it;
1434         }
1435
1436         QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1437         moveToTrashAction->setEnabled(enableMoveToTrash);
1438     }
1439     updatePasteAction();
1440 }
1441
1442 void DolphinMainWindow::updateViewActions()
1443 {
1444     const DolphinView* view = m_activeViewContainer->view();
1445     QAction* zoomInAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomIn));
1446     if (zoomInAction != 0) {
1447         zoomInAction->setEnabled(view->isZoomInPossible());
1448     }
1449
1450     QAction* zoomOutAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::ZoomOut));
1451     if (zoomOutAction != 0) {
1452         zoomOutAction->setEnabled(view->isZoomOutPossible());
1453     }
1454
1455     QAction* action = 0;
1456     switch (view->mode()) {
1457     case DolphinView::IconsView:
1458         action = actionCollection()->action("icons");
1459         break;
1460     case DolphinView::DetailsView:
1461         action = actionCollection()->action("details");
1462         break;
1463     case DolphinView::ColumnView:
1464         action = actionCollection()->action("columns");
1465         break;
1466     default:
1467         break;
1468     }
1469
1470     if (action != 0) {
1471         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1472         toggleAction->setChecked(true);
1473     }
1474
1475     slotSortingChanged(view->sorting());
1476     slotSortOrderChanged(view->sortOrder());
1477     slotCategorizedSortingChanged();
1478     slotAdditionalInfoChanged(view->additionalInfo());
1479
1480     KToggleAction* showFilterBarAction =
1481         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1482     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1483
1484     KToggleAction* showPreviewAction =
1485         static_cast<KToggleAction*>(actionCollection()->action("show_preview"));
1486     showPreviewAction->setChecked(view->showPreview());
1487
1488     KToggleAction* showHiddenFilesAction =
1489         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1490     showHiddenFilesAction->setChecked(view->showHiddenFiles());
1491
1492     updateSplitAction(m_viewContainer[SecondaryView] != 0);
1493
1494     KToggleAction* editableLocactionAction =
1495         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
1496     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1497     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1498 }
1499
1500 void DolphinMainWindow::updateGoActions()
1501 {
1502     QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
1503     const KUrl& currentUrl = m_activeViewContainer->url();
1504     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1505 }
1506
1507 void DolphinMainWindow::copyUrls(const KUrl::List& source, const KUrl& dest)
1508 {
1509     KonqOperations::copy(this, KonqOperations::COPY, source, dest);
1510     m_undoCommandTypes.append(KonqUndoManager::COPY);
1511 }
1512
1513 void DolphinMainWindow::moveUrls(const KUrl::List& source, const KUrl& dest)
1514 {
1515     KonqOperations::copy(this, KonqOperations::MOVE, source, dest);
1516     m_undoCommandTypes.append(KonqUndoManager::MOVE);
1517 }
1518
1519 void DolphinMainWindow::linkUrls(const KUrl::List& source, const KUrl& dest)
1520 {
1521     KonqOperations::copy(this, KonqOperations::LINK, source, dest);
1522     m_undoCommandTypes.append(KonqUndoManager::LINK);
1523 }
1524
1525 void DolphinMainWindow::clearStatusBar()
1526 {
1527     m_activeViewContainer->statusBar()->clear();
1528 }
1529
1530 void DolphinMainWindow::connectViewSignals(int viewIndex)
1531 {
1532     DolphinViewContainer* container = m_viewContainer[viewIndex];
1533     connect(container, SIGNAL(showFilterBarChanged(bool)),
1534             this, SLOT(updateFilterBarAction(bool)));
1535
1536     DolphinView* view = container->view();
1537     connect(view, SIGNAL(modeChanged()),
1538             this, SLOT(slotViewModeChanged()));
1539     connect(view, SIGNAL(showPreviewChanged()),
1540             this, SLOT(slotShowPreviewChanged()));
1541     connect(view, SIGNAL(showHiddenFilesChanged()),
1542             this, SLOT(slotShowHiddenFilesChanged()));
1543     connect(view, SIGNAL(categorizedSortingChanged()),
1544             this, SLOT(slotCategorizedSortingChanged()));
1545     connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
1546             this, SLOT(slotSortingChanged(DolphinView::Sorting)));
1547     connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
1548             this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
1549     connect(view, SIGNAL(additionalInfoChanged(KFileItemDelegate::AdditionalInformation)),
1550             this, SLOT(slotAdditionalInfoChanged(KFileItemDelegate::AdditionalInformation)));
1551     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1552             this, SLOT(slotSelectionChanged(KFileItemList)));
1553     connect(view, SIGNAL(requestItemInfo(KUrl)),
1554             this, SLOT(slotRequestItemInfo(KUrl)));
1555     connect(view, SIGNAL(activated()),
1556             this, SLOT(toggleActiveView()));
1557
1558     const KUrlNavigator* navigator = container->urlNavigator();
1559     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1560             this, SLOT(changeUrl(const KUrl&)));
1561     connect(navigator, SIGNAL(historyChanged()),
1562             this, SLOT(slotHistoryChanged()));
1563 }
1564
1565 void DolphinMainWindow::updateSplitAction(bool isSplit)
1566 {
1567     QAction* splitAction = actionCollection()->action("split_view");
1568     if (isSplit) {
1569         splitAction->setText(i18n("Join"));
1570         splitAction->setIcon(KIcon("fileview-join"));
1571     } else {
1572         splitAction->setText(i18n("Split"));
1573         splitAction->setIcon(KIcon("fileview-split"));
1574     }
1575 }
1576
1577 DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
1578     KonqUndoManager::UiInterface(mainWin),
1579     m_mainWin(mainWin)
1580 {
1581     Q_ASSERT(m_mainWin != 0);
1582 }
1583
1584 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1585 {
1586 }
1587
1588 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1589 {
1590     DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
1591     statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1592 }
1593
1594 #include "dolphinmainwindow.moc"