/*****************************************************************************
- * geatures.c: control vlc with mouse gestures
+ * gestures.c: control vlc with mouse gestures
*****************************************************************************
- * Copyright (C) 2002 VideoLAN
- * $Id: gestures.c,v 1.3 2003/03/08 01:55:28 sigmunau Exp $
+ * Copyright (C) 2004 the VideoLAN team
+ * $Id$
*
- * Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
+ * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
#include <string.h>
-#include <unistd.h>
#include <vlc/vlc.h>
#include <vlc/intf.h>
#include <vlc/vout.h>
-#include "stream_control.h"
-#include "input_ext-intf.h"
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
/*****************************************************************************
* intf_sys_t: description and status of interface
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define THRESHOLD_TEXT N_( "Motion threshold" )
+#define THRESHOLD_TEXT N_( "Motion threshold (10-100)" )
#define THRESHOLD_LONGTEXT N_( \
- "the amount of movement required for a mouse" \
- " gesture to be recorded" )
+ "Amount of movement required for a mouse gesture to be recorded." )
-#define BUTTON_TEXT N_( "Mouse button" )
+#define BUTTON_TEXT N_( "Trigger button" )
#define BUTTON_LONGTEXT N_( \
- "the mouse button to be held down during mouse gestures" )
+ "Trigger button for mouse gestures." )
-static char *button_list[] = { "left", "middle", "right", NULL };
+static char *button_list[] = { "left", "middle", "right" };
+static char *button_list_text[] = { N_("Left"), N_("Middle"), N_("Right") };
vlc_module_begin();
- add_category_hint( N_( "Gestures" ), NULL, VLC_FALSE );
- add_integer( "gestures-threshold", 30, NULL, THRESHOLD_TEXT, THRESHOLD_LONGTEXT, VLC_TRUE );
- add_string_from_list( "gestures-button", "right", button_list, NULL,
- BUTTON_TEXT, BUTTON_LONGTEXT, VLC_FALSE );
- set_description( _("mouse gestures control module") );
+ set_shortname( _("Gestures"));
+ set_category( CAT_INTERFACE );
+ set_subcategory( SUBCAT_INTERFACE_CONTROL );
+ add_integer( "gestures-threshold", 30, NULL,
+ THRESHOLD_TEXT, THRESHOLD_LONGTEXT, VLC_TRUE );
+ add_string( "gestures-button", "right", NULL,
+ BUTTON_TEXT, BUTTON_LONGTEXT, VLC_FALSE );
+ change_string_list( button_list, button_list_text, 0 );
+ set_description( _("Mouse gestures control interface") );
set_capability( "interface", 0 );
set_callbacks( E_(Open), E_(Close) );
{
return ( i_pattern >> ( i_num * 4 ) ) & 0xF;
}
-
+
/*****************************************************************************
* CloseIntf: destroy dummy interface
*****************************************************************************/
if( InitThread( p_intf ) < 0 )
{
- msg_Err( p_intf, "can't initialize intf" );
+ msg_Err( p_intf, "can't initialize interface thread" );
return;
}
- msg_Dbg( p_intf, "intf initialized" );
+ msg_Dbg( p_intf, "interface thread initialized" );
/* Main loop */
- while( !p_intf->b_die )
+ while( !intf_ShouldDie( p_intf ) )
{
vlc_mutex_lock( &p_intf->change_lock );
- /*
+ /*
* mouse cursor
*/
if( p_intf->p_sys->b_got_gesture )
{
break;
}
-
+
playlist_Prev( p_playlist );
vlc_object_release( p_playlist );
break;
{
break;
}
-
+
playlist_Next( p_playlist );
vlc_object_release( p_playlist );
break;
}
break;
case GESTURE(DOWN,RIGHT,NONE,NONE):
- p_intf->p_vlc->b_die = VLC_TRUE;
- msg_Dbg(p_intf, "Should close the vout!" );
+ /* FIXME: Should close the vout!"*/
+ p_intf->p_libvlc->b_die = VLC_TRUE;
break;
case GESTURE(DOWN,LEFT,UP,RIGHT):
- msg_Dbg(p_intf, "A square!" );
+ msg_Dbg(p_intf, "a square was drawn!" );
break;
default:
break;
p_intf->p_sys->i_pattern = 0;
p_intf->p_sys->b_got_gesture = VLC_FALSE;
}
-
+
vlc_mutex_unlock( &p_intf->change_lock );
- /*
+ /*
* video output
*/
if( p_intf->p_sys->p_vout && p_intf->p_sys->p_vout->b_die )
{
char *psz_button;
/* we might need some locking here */
- if( !p_intf->b_die )
+ if( !intf_ShouldDie( p_intf ) )
{
input_thread_t * p_input;
p_intf->p_sys->p_input = p_input;
p_intf->p_sys->b_got_gesture = VLC_FALSE;
p_intf->p_sys->b_button_pressed = VLC_FALSE;
- p_intf->p_sys->i_threshold = config_GetInt( p_intf, "gestures-threshold" );
+ p_intf->p_sys->i_threshold =
+ config_GetInt( p_intf, "gestures-threshold" );
psz_button = config_GetPsz( p_intf, "gestures-button" );
if ( !strcmp( psz_button, "left" ) )
{
{
vlc_value_t val;
int pattern = 0;
-
+
signed int i_horizontal, i_vertical;
intf_thread_t *p_intf = (intf_thread_t *)p_data;
/* don't process new gestures before the last events are processed */
- if( p_intf->p_sys->b_got_gesture ) {
+ if( p_intf->p_sys->b_got_gesture )
+ {
return VLC_SUCCESS;
}
vlc_mutex_lock( &p_intf->change_lock );
- if( !strcmp(psz_var, "mouse-moved" ) && p_intf->p_sys->b_button_pressed ) {
+ if( !strcmp(psz_var, "mouse-moved" ) && p_intf->p_sys->b_button_pressed )
+ {
var_Get( p_intf->p_sys->p_vout, "mouse-x", &val );
p_intf->p_sys->i_mouse_x = val.i_int;
var_Get( p_intf->p_sys->p_vout, "mouse-y", &val );
i_vertical = p_intf->p_sys->i_mouse_y
- p_intf->p_sys->i_last_y;
i_vertical = i_vertical / p_intf->p_sys->i_threshold;
-
- if ( i_horizontal < 0 )
+
+ if( i_horizontal < 0 )
{
- msg_Dbg( p_intf, "left gesture(%d)", i_horizontal );
+ msg_Dbg( p_intf, "left gesture (%d)", i_horizontal );
pattern = LEFT;
}
- else if ( i_horizontal > 0 )
+ else if( i_horizontal > 0 )
{
- msg_Dbg( p_intf, "right gesture(%d)", i_horizontal );
+ msg_Dbg( p_intf, "right gesture (%d)", i_horizontal );
pattern = RIGHT;
}
- if ( i_vertical < 0 )
+ if( i_vertical < 0 )
{
- msg_Dbg( p_intf, "up gesture(%d)", i_vertical );
+ msg_Dbg( p_intf, "up gesture (%d)", i_vertical );
pattern = UP;
}
- else if ( i_vertical > 0 )
+ else if( i_vertical > 0 )
{
- msg_Dbg( p_intf, "down gesture(%d)", i_vertical );
+ msg_Dbg( p_intf, "down gesture (%d)", i_vertical );
pattern = DOWN;
}
- if (pattern )
+ if( pattern )
{
p_intf->p_sys->i_last_y = p_intf->p_sys->i_mouse_y;
p_intf->p_sys->i_last_x = p_intf->p_sys->i_mouse_x;
- if( gesture(p_intf->p_sys->i_pattern, p_intf->p_sys->i_num_gestures - 1 ) != pattern )
+ if( gesture( p_intf->p_sys->i_pattern,
+ p_intf->p_sys->i_num_gestures - 1 ) != pattern )
{
- p_intf->p_sys->i_pattern |= pattern << ( p_intf->p_sys->i_num_gestures * 4 );
+ p_intf->p_sys->i_pattern |=
+ pattern << ( p_intf->p_sys->i_num_gestures * 4 );
p_intf->p_sys->i_num_gestures++;
}
}
}
- if( !strcmp( psz_var, "mouse-button-down" ) && newval.i_int & p_intf->p_sys->i_button_mask
+ if( !strcmp( psz_var, "mouse-button-down" )
+ && newval.i_int & p_intf->p_sys->i_button_mask
&& !p_intf->p_sys->b_button_pressed )
{
p_intf->p_sys->b_button_pressed = VLC_TRUE;
var_Get( p_intf->p_sys->p_vout, "mouse-y", &val );
p_intf->p_sys->i_last_y = val.i_int;
}
- if( !strcmp( psz_var, "mouse-button-down" ) && !( newval.i_int & p_intf->p_sys->i_button_mask )
+ if( !strcmp( psz_var, "mouse-button-down" )
+ && !( newval.i_int & p_intf->p_sys->i_button_mask )
&& p_intf->p_sys->b_button_pressed )
{
p_intf->p_sys->b_button_pressed = VLC_FALSE;