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[vlc] / modules / gui / qt4 / actions_manager.cpp
1 /*****************************************************************************
2  * Controller.cpp : Controller for the main interface
3  ****************************************************************************
4  * Copyright (C) 2006-2008 the VideoLAN team
5  * $Id$
6  *
7  * Authors: Jean-Baptiste Kempf <jb@videolan.org>
8  *          Ilkka Ollakka <ileoo@videolan.org>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * ( at your option ) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23  *****************************************************************************/
24
25 #ifdef HAVE_CONFIG_H
26 # include "config.h"
27 #endif
28
29 #include <vlc_vout.h>
30 #include <vlc_aout.h>
31 #include <vlc_keys.h>
32
33 #include "actions_manager.hpp"
34 #include "dialogs_provider.hpp" /* Opening Dialogs */
35 #include "input_manager.hpp"
36 #include "main_interface.hpp" /* Show playlist */
37
38 ActionsManager * ActionsManager::instance = NULL;
39
40 ActionsManager::ActionsManager( intf_thread_t * _p_i, QObject *_parent )
41                : QObject( _parent )
42 {
43     p_intf = _p_i;
44 }
45
46 ActionsManager::~ActionsManager(){}
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         default:
95             msg_Dbg( p_intf, "Action: %i", id_action );
96             break;
97     }
98 }
99
100 void ActionsManager::play()
101 {
102     if( THEPL->current.i_size == 0 )
103     {
104         /* The playlist is empty, open a file requester */
105         THEDP->openFileDialog();
106         return;
107     }
108     THEMIM->togglePlayPause();
109 }
110
111 /**
112   * TODO
113  * This functions toggle the fullscreen mode
114  * If there is no video, it should first activate Visualisations...
115  *  This has also to be fixed in enableVideo()
116  */
117 void ActionsManager::fullscreen()
118 {
119     bool fs = var_ToggleBool( THEPL, "fullscreen" );
120     vout_thread_t *p_vout = THEMIM->getVout();
121     if( p_vout)
122     {
123         var_SetBool( p_vout, "fullscreen", fs );
124         vlc_object_release( p_vout );
125     }
126 }
127
128 void ActionsManager::snapshot()
129 {
130     vout_thread_t *p_vout = THEMIM->getVout();
131     if( p_vout )
132     {
133         var_TriggerCallback( p_vout, "video-snapshot" );
134         vlc_object_release( p_vout );
135     }
136 }
137
138 void ActionsManager::playlist()
139 {
140     if( p_intf->p_sys->p_mi ) p_intf->p_sys->p_mi->togglePlaylist();
141 }
142
143 void ActionsManager::record()
144 {
145     input_thread_t *p_input = THEMIM->getInput();
146     if( p_input )
147     {
148         /* This method won't work fine if the stream can't be cut anywhere */
149         var_ToggleBool( p_input, "record" );
150 #if 0
151         else
152         {
153             /* 'record' access-filter is not loaded, we open Save dialog */
154             input_item_t *p_item = input_GetItem( p_input );
155             if( !p_item )
156                 return;
157
158             char *psz = input_item_GetURI( p_item );
159             if( psz )
160                 THEDP->streamingDialog( NULL, qfu(psz), true );
161         }
162 #endif
163     }
164 }
165
166 void ActionsManager::frame()
167 {
168     input_thread_t *p_input = THEMIM->getInput();
169     if( p_input )
170         var_TriggerCallback( p_input, "frame-next" );
171 }
172
173 void ActionsManager::toggleMuteAudio()
174 {
175      aout_ToggleMute( THEPL, NULL );
176 }
177
178 void ActionsManager::AudioUp()
179 {
180     aout_VolumeUp( THEPL, 1, NULL );
181 }
182
183 void ActionsManager::AudioDown()
184 {
185     aout_VolumeDown( THEPL, 1, NULL );
186 }
187
188 void ActionsManager::skipForward()
189 {
190     THEMIM->getIM()->jumpFwd();
191 }
192
193 void ActionsManager::skipBackward()
194 {
195     THEMIM->getIM()->jumpBwd();
196 }
197