C++ KAction::unplug方法代码示例

bool MainWindow::removePlugin( const KPluginInfo *info )
{
  PluginList::Iterator end = mPlugins.end();
  for ( PluginList::Iterator it = mPlugins.begin(); it != end; ++it )
    if ( ( *it )->identifier() == info->pluginName() ) {
      Plugin *plugin = *it;

      KAction *action;
      QPtrList<KAction> *actionList = plugin->newActions();

      for ( action = actionList->first(); action; action = actionList->next() ) {
        kdDebug(5600) << "Unplugging " << action->name() << endl;
        action->unplug( mNewActions->popupMenu() );
      }

      if ( mSyncActionsEnabled ) {
        actionList = plugin->syncActions();
        for ( action = actionList->first(); action; action = actionList->next() ) {
          kdDebug(5600) << "Unplugging " << action->name() << endl;
          action->unplug( mSyncActions->popupMenu() );
        }
      }
      removeChildClient( plugin );

      if ( mCurrentPlugin == plugin )
        mCurrentPlugin = 0;

      delete plugin; // removes the part automatically
      mPlugins.remove( it );

      if ( mCurrentPlugin == 0 ) {
        PluginList::Iterator it;
        for ( it = mPlugins.begin(); it != mPlugins.end(); ++it ) {
          if ( (*it)->showInSideBar() ) {
            selectPlugin( *it );
            return true;
          }
        }
      }

      return true;
    }

  return false;
}

//.........这里部分代码省略.........
                        + "\n" + lastErrorMessage() );
    plugin->setDisabled( true );
    mSidePane->updatePlugins();
    return;
  }

  // store old focus widget
  QWidget *focusWidget = kapp->focusWidget();
  if ( mCurrentPlugin && focusWidget ) {
    // save the focus widget only when it belongs to the activated part
    QWidget *parent = focusWidget->parentWidget();
    while ( parent ) {
      if ( parent == mCurrentPlugin->part()->widget() )
        mFocusWidgets.insert( mCurrentPlugin->identifier(), QGuardedPtr<QWidget>( focusWidget ) );

      parent = parent->parentWidget();
    }
  }

  if ( mSidePane )
    mSidePane->selectPlugin( plugin );

  plugin->select();

  mPartManager->setActivePart( part );
  QWidget *view = part->widget();
  Q_ASSERT( view );

  if ( view ) {
    mPartsStack->raiseWidget( view );
    view->show();

    if ( mFocusWidgets.contains( plugin->identifier() ) ) {
      focusWidget = mFocusWidgets[ plugin->identifier() ];
      if ( focusWidget )
        focusWidget->setFocus();
    } else
      view->setFocus();

    mCurrentPlugin = plugin;
    KAction *newAction = plugin->newActions()->first();
    KAction *syncAction = plugin->syncActions()->first();

    createGUI( plugin->part() );

    KToolBar* navigatorToolBar = findToolBar( "navigatorToolBar" );
    // Let the navigator toolbar be always the last one, if it's in the top dockwindow
    if ( navigatorToolBar && !navigatorToolBar->isHidden() &&
         navigatorToolBar->barPos() == KToolBar::Top ) {
      topDock()->moveDockWindow( navigatorToolBar, -1 );
    }

    setCaption( i18n( "Plugin dependent window title" ,"%1 - Kontact" ).arg( plugin->title() ) );

    if ( newAction ) {
      mNewActions->setIcon( newAction->icon() );
      mNewActions->setText( newAction->text() );
    } else { // we'll use the action of the first plugin which offers one
      PluginList::Iterator it;
      for ( it = mPlugins.begin(); it != mPlugins.end(); ++it ) {
        newAction = (*it)->newActions()->first();
        if ( newAction ) {
          mNewActions->setIcon( newAction->icon() );
          mNewActions->setText( newAction->text() );
          break;
        }
      }
    }
    if ( mSyncActionsEnabled ) {
      if ( syncAction ) {
        mSyncActions->setIcon( syncAction->icon() );
        mSyncActions->setText( syncAction->text() );
      } else { // we'll use the action of the first plugin which offers one
        PluginList::Iterator it;
        for ( it = mPlugins.begin(); it != mPlugins.end(); ++it ) {
          syncAction = (*it)->syncActions()->first();
          if ( syncAction ) {
            mSyncActions->setIcon( syncAction->icon() );
            mSyncActions->setText( syncAction->text() );
            break;
          }
        }
      }
    }
  }
  QStringList invisibleActions = plugin->invisibleToolbarActions();

  QStringList::ConstIterator it;
  for ( it = invisibleActions.begin(); it != invisibleActions.end(); ++it ) {
    KAction *action = part->actionCollection()->action( (*it).latin1() );
    if ( action ) {
      QPtrListIterator<KToolBar> it(  toolBarIterator() );
      for (  ; it.current() ; ++it ) {
        action->unplug( it.current() );
      }
    }
  }

  KApplication::restoreOverrideCursor();
}

PlaylistWindow::PlaylistWindow()
        : QWidget( 0, "PlaylistWindow", Qt::WGroupLeader )
        , KXMLGUIClient()
        , m_lastBrowser( 0 )
{
    s_instance = this;

    // Sets caption and icon correctly (needed e.g. for GNOME)
    kapp->setTopWidget( this );

    KActionCollection* const ac = actionCollection();
    const EngineController* const ec = EngineController::instance();

    ac->setAutoConnectShortcuts( false );
    ac->setWidget( this );

    new K3bExporter();

    KStdAction::configureToolbars( kapp, SLOT( slotConfigToolBars() ), ac );
    KStdAction::keyBindings( kapp, SLOT( slotConfigShortcuts() ), ac );
    KStdAction::keyBindings( kapp, SLOT( slotConfigGlobalShortcuts() ), ac, "options_configure_globals" );
    KStdAction::preferences( kapp, SLOT( slotConfigAmarok() ), ac );
    KStdAction::quit( kapp, SLOT( quit() ), ac );
    KStdAction::open( this, SLOT(slotAddLocation()), ac, "playlist_add" )->setText( i18n("&Add Media...") );
    KStdAction::save( this, SLOT(savePlaylist()), ac, "playlist_save" )->setText( i18n("&Save Playlist As...") );
    KStdAction::showMenubar( this, SLOT(slotToggleMenu()), ac );

    new KAction( i18n("Play Media..."), "fileopen", 0, this, SLOT(slotPlayMedia()), ac, "playlist_playmedia" );
    new KAction( i18n("Play Audio CD"), "cdaudio_unmount", 0, this, SLOT(playAudioCD()), ac, "play_audiocd" );
    new KAction( i18n("Script Manager"), "pencil", 0, this, SLOT(showScriptSelector()), ac, "script_manager" );
    new KAction( i18n("Queue Manager"), "goto", 0, this, SLOT(showQueueManager()), ac, "queue_manager" );
    new KAction( i18n("Statistics"), amaroK::icon( "info" ), 0, this, SLOT(showStatistics()), ac, "statistics" );

    ac->action( "options_configure_globals" )->setText( i18n( "Configure &Global Shortcuts..." ) );

    new KAction( i18n( "Previous Track" ), amaroK::icon( "back" ), 0, ec, SLOT( previous() ), ac, "prev" );
    new KAction( i18n( "Play" ), amaroK::icon( "play" ), 0, ec, SLOT( play() ), ac, "play" );
    new KAction( i18n( "Pause" ), amaroK::icon( "pause" ), 0, ec, SLOT( pause() ), ac, "pause" );
    new KAction( i18n( "Next Track" ), amaroK::icon( "next" ), 0, ec, SLOT( next() ), ac, "next" );

    {
        KAction *gah = new KAction( i18n( "Toggle Focus" ), "reload", CTRL+Key_Tab,
            this, SLOT( slotToggleFocus() ), ac, "toggle_focus" );
        KPopupMenu asdf;
        gah->plug( &asdf );
        gah->unplug( &asdf );
    }

    new amaroK::MenuAction( ac );
    new amaroK::StopAction( ac );
    new amaroK::PlayPauseAction( ac );
    new amaroK::AnalyzerAction( ac );
    new amaroK::RepeatAction( ac );
    new amaroK::RandomAction( ac );
    new amaroK::FavorAction( ac );
    new amaroK::VolumeAction( ac );

    if( K3bExporter::isAvailable() )
        new amaroK::BurnMenuAction( ac );

    if( AmarokConfig::playlistWindowSize().isValid() ) {
        // if first ever run, use sizeHint(), and let
        // KWin place us otherwise use the stored values
        resize( AmarokConfig::playlistWindowSize() );
        move( AmarokConfig::playlistWindowPos() );
    }
}