modules/gui/qt/actions_manager.cpp

   1 /*****************************************************************************
   2  * actions_manager.cpp : Controller for the main interface
   3  ****************************************************************************
   4  * Copyright © 2009-2014 VideoLAN and VLC authors
   5  *
   6  * Authors: Jean-Baptiste Kempf <jb@videolan.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * ( at your option ) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include <vlc_common.h>
  28 #include <vlc_actions.h>
  29
  30 #include "actions_manager.hpp"
  31
  32 #include "dialogs_provider.hpp"      /* Opening Dialogs */
  33 #include "input_manager.hpp"         /* THEMIM */
  34 #include "main_interface.hpp"        /* Show playlist */
  35 #include "components/controller.hpp" /* Toggle FSC controller width */
  36 #include "components/extended_panels.hpp"
  37 #include "menus.hpp"
  38
  39 ActionsManager::ActionsManager( intf_thread_t * _p_i )
  40     : p_intf( _p_i )
  41 {
  42 }
  43
  44 ActionsManager::~ActionsManager()
  45 {
  46 }
  47
  48 void ActionsManager::doAction( int id_action )
  49 {
  50     switch( id_action )
  51     {
  52         case PLAY_ACTION:
  53             play(); break;
  54         case STOP_ACTION:
  55             THEMIM->stop(); break;
  56         case OPEN_ACTION:
  57             THEDP->openDialog(); break;
  58         case PREVIOUS_ACTION:
  59             THEMIM->prev(); break;
  60         case NEXT_ACTION:
  61             THEMIM->next(); break;
  62         case SLOWER_ACTION:
  63             THEMIM->getIM()->slower(); break;
  64         case FASTER_ACTION:
  65             THEMIM->getIM()->faster(); break;
  66         case FULLSCREEN_ACTION:
  67             fullscreen(); break;
  68         case EXTENDED_ACTION:
  69             THEDP->extendedDialog(); break;
  70         case PLAYLIST_ACTION:
  71             playlist(); break;
  72         case SNAPSHOT_ACTION:
  73             snapshot(); break;
  74         case RECORD_ACTION:
  75             record(); break;
  76         case FRAME_ACTION:
  77             frame(); break;
  78         case ATOB_ACTION:
  79             THEMIM->getIM()->setAtoB(); break;
  80         case REVERSE_ACTION:
  81             THEMIM->getIM()->reverse(); break;
  82         case SKIP_BACK_ACTION:
  83             skipBackward();
  84             break;
  85         case SKIP_FW_ACTION:
  86             skipForward();
  87             break;
  88         case QUIT_ACTION:
  89             THEDP->quit();  break;
  90         case RANDOM_ACTION:
  91             THEMIM->toggleRandom(); break;
  92         case INFO_ACTION:
  93             THEDP->mediaInfoDialog(); break;
  94         case OPEN_SUB_ACTION:
  95             THEDP->loadSubtitlesFile(); break;
  96         case FULLWIDTH_ACTION:
  97             if( p_intf->p_sys->p_mi )
  98                 p_intf->p_sys->p_mi->getFullscreenControllerWidget()->toggleFullwidth();
  99             break;
 100         default:
 101             msg_Warn( p_intf, "Action not supported: %i", id_action );
 102             break;
 103     }
 104 }
 105
 106 void ActionsManager::play()
 107 {
 108     if( THEPL->current.i_size == 0 && THEPL->items.i_size == 0 )
 109     {
 110         /* The playlist is empty, open a file requester */
 111         THEDP->openFileDialog();
 112         return;
 113     }
 114     THEMIM->togglePlayPause();
 115 }
 116
 117 /**
 118  * TODO
 119  * This functions toggle the fullscreen mode
 120  * If there is no video, it should first activate Visualisations...
 121  * This has also to be fixed in enableVideo()
 122  */
 123 void ActionsManager::fullscreen()
 124 {
 125     bool fs = var_ToggleBool( THEPL, "fullscreen" );
 126     vout_thread_t *p_vout = THEMIM->getVout();
 127     if( p_vout)
 128     {
 129         var_SetBool( p_vout, "fullscreen", fs );
 130         vlc_object_release( p_vout );
 131     }
 132 }
 133
 134 void ActionsManager::snapshot()
 135 {
 136     vout_thread_t *p_vout = THEMIM->getVout();
 137     if( p_vout )
 138     {
 139         var_TriggerCallback( p_vout, "video-snapshot" );
 140         vlc_object_release( p_vout );
 141     }
 142 }
 143
 144 void ActionsManager::playlist()
 145 {
 146     if( p_intf->p_sys->p_mi )
 147         p_intf->p_sys->p_mi->togglePlaylist();
 148 }
 149
 150 void ActionsManager::record()
 151 {
 152     input_thread_t *p_input = THEMIM->getInput();
 153     if( p_input )
 154     {
 155         /* This method won't work fine if the stream can't be cut anywhere */
 156         var_ToggleBool( p_input, "record" );
 157 #if 0
 158         else
 159         {
 160             /* 'record' access-filter is not loaded, we open Save dialog */
 161             input_item_t *p_item = input_GetItem( p_input );
 162             if( !p_item )
 163                 return;
 164
 165             char *psz = input_item_GetURI( p_item );
 166             if( psz )
 167                 THEDP->streamingDialog( NULL, qfu(psz), true );
 168         }
 169 #endif
 170     }
 171 }
 172
 173 void ActionsManager::frame()
 174 {
 175     input_thread_t *p_input = THEMIM->getInput();
 176     if( p_input )
 177         var_TriggerCallback( p_input, "frame-next" );
 178 }
 179
 180 void ActionsManager::toggleMuteAudio()
 181 {
 182     playlist_MuteToggle( THEPL );
 183 }
 184
 185 void ActionsManager::AudioUp()
 186 {
 187     playlist_VolumeUp( THEPL, 1, NULL );
 188 }
 189
 190 void ActionsManager::AudioDown()
 191 {
 192     playlist_VolumeDown( THEPL, 1, NULL );
 193 }
 194
 195 void ActionsManager::skipForward()
 196 {
 197     input_thread_t *p_input = THEMIM->getInput();
 198     if( p_input )
 199         THEMIM->getIM()->jumpFwd();
 200 }
 201
 202 void ActionsManager::skipBackward()
 203 {
 204     input_thread_t *p_input = THEMIM->getInput();
 205     if( p_input )
 206         THEMIM->getIM()->jumpBwd();
 207 }