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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_keys.h>
31
32 #include "actions_manager.hpp"
33 #include "dialogs_provider.hpp" /* Opening Dialogs */
34 #include "input_manager.hpp"
35 #include "main_interface.hpp" /* Show playlist */
36
37 ActionsManager * ActionsManager::instance = NULL;
38
39 ActionsManager::ActionsManager( intf_thread_t * _p_i, QObject *_parent )
40                    : QObject( _parent )
41 {
42     p_intf = _p_i;
43 }
44
45 ActionsManager::~ActionsManager()
46 {
47 }
48 //* Actions */
49 void ActionsManager::doAction( int id_action )
50 {
51     switch( id_action )
52     {
53         case PLAY_ACTION:
54             play(); break;
55         case PREVIOUS_ACTION:
56             prev(); break;
57         case NEXT_ACTION:
58             next(); break;
59         case STOP_ACTION:
60             stop(); break;
61         case SLOWER_ACTION:
62             slower(); break;
63         case FASTER_ACTION:
64             faster(); break;
65         case FULLSCREEN_ACTION:
66             fullscreen(); break;
67         case EXTENDED_ACTION:
68             extSettings(); break;
69         case PLAYLIST_ACTION:
70             playlist(); break;
71         case SNAPSHOT_ACTION:
72             snapshot(); break;
73         case RECORD_ACTION:
74             record(); break;
75         case ATOB_ACTION:
76             THEMIM->getIM()->setAtoB(); break;
77         case FRAME_ACTION:
78             frame(); break;
79         case REVERSE_ACTION:
80             reverse(); break;
81         case SKIP_BACK_ACTION:
82             var_SetInteger( p_intf->p_libvlc, "key-pressed",
83                     ACTIONID_JUMP_BACKWARD_SHORT );
84             break;
85         case SKIP_FW_ACTION:
86             var_SetInteger( p_intf->p_libvlc, "key-pressed",
87                     ACTIONID_JUMP_FORWARD_SHORT );
88             break;
89         default:
90             msg_Dbg( p_intf, "Action: %i", id_action );
91             break;
92     }
93 }
94
95 void ActionsManager::stop()
96 {
97     THEMIM->stop();
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 void ActionsManager::prev()
112 {
113     THEMIM->prev();
114 }
115
116 void ActionsManager::next()
117 {
118     THEMIM->next();
119 }
120
121 /**
122   * TODO
123  * This functions toggle the fullscreen mode
124  * If there is no video, it should first activate Visualisations...
125  *  This has also to be fixed in enableVideo()
126  */
127 void ActionsManager::fullscreen()
128 {
129     vout_thread_t *p_vout =
130       (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
131     if( p_vout)
132     {
133         var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
134         vlc_object_release( p_vout );
135     }
136 }
137
138 void ActionsManager::snapshot()
139 {
140     vout_thread_t *p_vout =
141       (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
142     if( p_vout )
143     {
144         vout_Control( p_vout, VOUT_SNAPSHOT );
145         vlc_object_release( p_vout );
146     }
147 }
148
149 void ActionsManager::extSettings()
150 {
151     THEDP->extendedDialog();
152 }
153
154 void ActionsManager::reverse()
155 {
156     THEMIM->getIM()->reverse();
157 }
158
159 void ActionsManager::slower()
160 {
161     THEMIM->getIM()->slower();
162 }
163
164 void ActionsManager::faster()
165 {
166     THEMIM->getIM()->faster();
167 }
168
169 void ActionsManager::playlist()
170 {
171     if( p_intf->p_sys->p_mi ) p_intf->p_sys->p_mi->togglePlaylist();
172 }
173
174 void ActionsManager::record()
175 {
176     input_thread_t *p_input = THEMIM->getInput();
177     if( p_input )
178     {
179         /* This method won't work fine if the stream can't be cut anywhere */
180         const bool b_recording = var_GetBool( p_input, "record" );
181         var_SetBool( p_input, "record", !b_recording );
182 #if 0
183         else
184         {
185             /* 'record' access-filter is not loaded, we open Save dialog */
186             input_item_t *p_item = input_GetItem( p_input );
187             if( !p_item )
188                 return;
189
190             char *psz = input_item_GetURI( p_item );
191             if( psz )
192                 THEDP->streamingDialog( NULL, psz, true );
193         }
194 #endif
195     }
196 }
197
198 void ActionsManager::frame()
199 {
200     input_thread_t *p_input = THEMIM->getInput();
201     if( p_input )
202         var_SetVoid( p_input, "frame-next" );
203 }
204
205