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391 lines
12 KiB
391 lines
12 KiB
/*****************************************************************************
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* actions_manager.cpp : Controller for the main interface
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****************************************************************************
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* Copyright © 2009-2014 VideoLAN and VLC authors
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* $Id$
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*
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* Authors: Jean-Baptiste Kempf <jb@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* ( at your option ) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_vout.h>
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#include <vlc_keys.h>
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#include <vlc_renderer_discovery.h>
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#include "actions_manager.hpp"
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#include "dialogs_provider.hpp" /* Opening Dialogs */
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#include "input_manager.hpp" /* THEMIM */
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#include "main_interface.hpp" /* Show playlist */
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#include "components/controller.hpp" /* Toggle FSC controller width */
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#include "components/extended_panels.hpp"
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#include "menus.hpp"
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ActionsManager::ActionsManager( intf_thread_t * _p_i )
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{
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p_intf = _p_i;
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p_rd = NULL;
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b_rd_started = false;
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}
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ActionsManager::~ActionsManager()
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{
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if ( p_rd != NULL )
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{
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if (b_rd_started)
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{
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vlc_event_manager_t *em = vlc_rd_event_manager( p_rd );
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vlc_event_detach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, p_intf);
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vlc_event_detach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, p_intf);
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vlc_rd_stop( p_rd );
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}
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vlc_rd_release( p_rd );
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}
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}
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void ActionsManager::doAction( int id_action )
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{
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switch( id_action )
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{
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case PLAY_ACTION:
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play(); break;
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case STOP_ACTION:
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THEMIM->stop(); break;
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case OPEN_ACTION:
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THEDP->openDialog(); break;
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case PREVIOUS_ACTION:
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THEMIM->prev(); break;
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case NEXT_ACTION:
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THEMIM->next(); break;
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case SLOWER_ACTION:
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THEMIM->getIM()->slower(); break;
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case FASTER_ACTION:
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THEMIM->getIM()->faster(); break;
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case FULLSCREEN_ACTION:
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fullscreen(); break;
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case EXTENDED_ACTION:
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THEDP->extendedDialog(); break;
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case PLAYLIST_ACTION:
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playlist(); break;
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case SNAPSHOT_ACTION:
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snapshot(); break;
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case RECORD_ACTION:
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record(); break;
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case FRAME_ACTION:
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frame(); break;
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case ATOB_ACTION:
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THEMIM->getIM()->setAtoB(); break;
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case REVERSE_ACTION:
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THEMIM->getIM()->reverse(); break;
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case SKIP_BACK_ACTION:
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skipBackward();
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break;
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case SKIP_FW_ACTION:
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skipForward();
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break;
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case QUIT_ACTION:
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THEDP->quit(); break;
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case RANDOM_ACTION:
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THEMIM->toggleRandom(); break;
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case INFO_ACTION:
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THEDP->mediaInfoDialog(); break;
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case OPEN_SUB_ACTION:
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THEDP->loadSubtitlesFile(); break;
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case FULLWIDTH_ACTION:
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if( p_intf->p_sys->p_mi )
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p_intf->p_sys->p_mi->getFullscreenControllerWidget()->toggleFullwidth();
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break;
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default:
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msg_Warn( p_intf, "Action not supported: %i", id_action );
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break;
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}
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}
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void ActionsManager::play()
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{
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if( THEPL->current.i_size == 0 && THEPL->items.i_size == 0 )
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{
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/* The playlist is empty, open a file requester */
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THEDP->openFileDialog();
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return;
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}
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THEMIM->togglePlayPause();
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}
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/**
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* TODO
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* This functions toggle the fullscreen mode
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* If there is no video, it should first activate Visualisations...
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* This has also to be fixed in enableVideo()
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*/
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void ActionsManager::fullscreen()
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{
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bool fs = var_ToggleBool( THEPL, "fullscreen" );
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vout_thread_t *p_vout = THEMIM->getVout();
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if( p_vout)
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{
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var_SetBool( p_vout, "fullscreen", fs );
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vlc_object_release( p_vout );
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}
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}
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void ActionsManager::snapshot()
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{
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vout_thread_t *p_vout = THEMIM->getVout();
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if( p_vout )
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{
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var_TriggerCallback( p_vout, "video-snapshot" );
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vlc_object_release( p_vout );
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}
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}
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void ActionsManager::playlist()
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{
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if( p_intf->p_sys->p_mi )
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p_intf->p_sys->p_mi->togglePlaylist();
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}
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void ActionsManager::record()
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{
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input_thread_t *p_input = THEMIM->getInput();
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if( p_input )
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{
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/* This method won't work fine if the stream can't be cut anywhere */
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var_ToggleBool( p_input, "record" );
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#if 0
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else
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{
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/* 'record' access-filter is not loaded, we open Save dialog */
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input_item_t *p_item = input_GetItem( p_input );
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if( !p_item )
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return;
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char *psz = input_item_GetURI( p_item );
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if( psz )
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THEDP->streamingDialog( NULL, qfu(psz), true );
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}
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#endif
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}
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}
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void ActionsManager::frame()
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{
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input_thread_t *p_input = THEMIM->getInput();
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if( p_input )
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var_TriggerCallback( p_input, "frame-next" );
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}
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void ActionsManager::toggleMuteAudio()
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{
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playlist_MuteToggle( THEPL );
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}
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void ActionsManager::AudioUp()
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{
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playlist_VolumeUp( THEPL, 1, NULL );
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}
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void ActionsManager::AudioDown()
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{
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playlist_VolumeDown( THEPL, 1, NULL );
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}
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void ActionsManager::skipForward()
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{
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input_thread_t *p_input = THEMIM->getInput();
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if( p_input )
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THEMIM->getIM()->jumpFwd();
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}
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void ActionsManager::skipBackward()
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{
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input_thread_t *p_input = THEMIM->getInput();
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if( p_input )
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THEMIM->getIM()->jumpBwd();
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}
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void ActionsManager::PPaction( QAction *a )
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{
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int i_q = -1;
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if( a != NULL )
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i_q = a->data().toInt();
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ExtVideo::setPostprocessing( p_intf, i_q );
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}
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bool ActionsManager::isItemSout( QVariant & m_obj, const char *psz_sout, bool as_output )
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{
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if ( psz_sout == NULL )
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return false;
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if (!m_obj.canConvert<QVariantHash>())
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return false;
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QVariantHash hash = m_obj.value<QVariantHash>();
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QString renderer(psz_sout);
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if ( as_output && renderer.at(0) == '#' )
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renderer = renderer.right( renderer.length() - 1 );
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return QString::compare( hash["sout"].toString(), renderer, Qt::CaseInsensitive) == 0;
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}
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void ActionsManager::renderer_event_received( const vlc_event_t * p_event, void * user_data )
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{
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intf_thread_t *p_intf = reinterpret_cast<intf_thread_t*>(user_data);
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if ( p_event->type == vlc_RendererDiscoveryItemAdded )
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{
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vlc_renderer_item_t *p_item = p_event->u.renderer_discovery_item_added.p_new_item;
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QAction *firstSeparator = NULL;
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foreach (QAction* action, VLCMenuBar::rendererMenu->actions())
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{
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if (action->isSeparator())
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{
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firstSeparator = action;
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break;
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}
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QVariant v = action->data();
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if ( isItemSout( v, vlc_renderer_item_sout( p_item ), false ) )
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return; /* we already have this item */
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}
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QHash<QString,QVariant> itemData;
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itemData.insert("sout", vlc_renderer_item_sout( p_item ));
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itemData.insert("filter", vlc_renderer_item_demux_filter( p_item ));
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QVariant data(itemData);
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QAction *action = new QAction( vlc_renderer_item_flags(p_item) & VLC_RENDERER_CAN_VIDEO ? QIcon( ":/sidebar/movie" ) : QIcon( ":/sidebar/music" ),
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vlc_renderer_item_name(p_item), VLCMenuBar::rendererMenu );
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action->setCheckable(true);
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action->setData(data);
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if (firstSeparator != NULL)
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{
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VLCMenuBar::rendererMenu->insertAction( firstSeparator, action );
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VLCMenuBar::rendererGroup->addAction(action);
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}
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char *psz_renderer = var_InheritString( THEPL, "sout" );
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if ( psz_renderer != NULL )
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{
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if ( isItemSout( data, psz_renderer, true ) )
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action->setChecked( true );
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free( psz_renderer );
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}
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CONNECT( VLCMenuBar::rendererGroup, triggered(QAction*), ActionsManager::getInstance( p_intf ), RendererSelected( QAction* ) );
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}
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}
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void ActionsManager::ScanRendererAction(bool checked)
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{
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if (checked == b_rd_started)
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return; /* nothing changed */
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if (checked)
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{
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/* reset the list of renderers */
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foreach (QAction* action, VLCMenuBar::rendererMenu->actions())
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{
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QVariant data = action->data();
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if (!data.canConvert<QVariantHash>())
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continue;
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VLCMenuBar::rendererMenu->removeAction(action);
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VLCMenuBar::rendererGroup->removeAction(action);
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}
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char *psz_renderer = var_InheritString( THEPL, "sout" );
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if ( psz_renderer == NULL || *psz_renderer == '\0' )
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{
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foreach (QAction* action, VLCMenuBar::rendererMenu->actions())
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{
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if (!action->data().canConvert<QVariantHash>())
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continue;
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if (!action->isSeparator())
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action->setChecked(true);
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break;
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}
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}
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free( psz_renderer );
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/* SD subnodes */
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char **ppsz_longnames;
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char **ppsz_names;
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if( vlc_rd_get_names( THEPL, &ppsz_names, &ppsz_longnames ) != VLC_SUCCESS )
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return;
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char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
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for( ; *ppsz_name; ppsz_name++, ppsz_longname++ )
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{
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/* TODO launch all discovery services for renderers */
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msg_Dbg( p_intf, "starting renderer discovery service %s", *ppsz_longname );
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if ( p_rd == NULL )
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{
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p_rd = vlc_rd_new( VLC_OBJECT(p_intf), *ppsz_name );
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if( !p_rd )
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msg_Err( p_intf, "Could not start renderer discovery services" );
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}
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break;
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}
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free( ppsz_names );
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free( ppsz_longnames );
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if ( p_rd != NULL )
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{
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vlc_event_manager_t *em = vlc_rd_event_manager( p_rd );
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vlc_event_attach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, p_intf);
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vlc_event_attach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, p_intf);
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b_rd_started = vlc_rd_start( p_rd ) == VLC_SUCCESS;
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if ( !b_rd_started )
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{
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vlc_event_detach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, p_intf);
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vlc_event_detach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, p_intf);
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}
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}
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}
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else
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{
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if ( p_rd != NULL )
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{
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vlc_event_manager_t *em = vlc_rd_event_manager( p_rd );
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vlc_event_detach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, p_intf);
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vlc_event_detach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, p_intf);
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vlc_rd_stop( p_rd );
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}
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b_rd_started = false;
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}
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}
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void ActionsManager::RendererSelected( QAction *selected )
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{
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QString s_sout, s_demux_filter;
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QVariant data = selected->data();
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if (data.canConvert<QVariantHash>())
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{
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QVariantHash hash = data.value<QVariantHash>();
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s_sout.append('#');
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s_sout.append(hash["sout"].toString());
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s_demux_filter.append(hash["filter"].toString());
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}
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msg_Dbg( p_intf, "using sout: '%s'", s_sout.toUtf8().constData() );
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var_SetString( THEPL, "sout", s_sout.toUtf8().constData() );
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var_SetString( THEPL, "demux-filter", s_demux_filter.toUtf8().constData() );
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}
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