* configuration.c management of the modules configuration
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: configuration.c,v 1.51 2003/02/20 01:52:47 sigmunau Exp $
+ * $Id: configuration.c,v 1.64 2003/08/23 14:38:50 lool Exp $
*
* Authors: Gildas Bazin <gbazin@netcourrier.com>
*
*****************************************************************************/
#include <vlc/vlc.h>
+#include "vlc_keys.h"
#include <stdio.h> /* sprintf() */
#include <stdlib.h> /* free(), strtol() */
# include <direct.h>
#endif
+
+static int ConfigStringToKey( char * );
+static char *ConfigKeyToString( int );
+
+/*****************************************************************************
+ * config_GetType: get the type of a variable (bool, int, float, string)
+ *****************************************************************************
+ * This function is used to get the type of a variable from its name.
+ * Beware, this is quite slow.
+ *****************************************************************************/
+int __config_GetType( vlc_object_t *p_this, const char *psz_name )
+{
+ module_config_t *p_config;
+ int i_type;
+
+ p_config = config_FindConfig( p_this, psz_name );
+
+ /* sanity checks */
+ if( !p_config )
+ {
+ return 0;
+ }
+
+ switch( p_config->i_type )
+ {
+ case CONFIG_ITEM_BOOL:
+ i_type = VLC_VAR_BOOL;
+ break;
+
+ case CONFIG_ITEM_INTEGER:
+ i_type = VLC_VAR_INTEGER;
+ break;
+
+ case CONFIG_ITEM_FLOAT:
+ i_type = VLC_VAR_FLOAT;
+ break;
+
+ case CONFIG_ITEM_MODULE:
+ case CONFIG_ITEM_STRING:
+ i_type = VLC_VAR_STRING;
+ break;
+
+ case CONFIG_ITEM_FILE:
+ i_type = VLC_VAR_FILE;
+ break;
+
+ case CONFIG_ITEM_DIRECTORY:
+ i_type = VLC_VAR_DIRECTORY;
+ break;
+
+ default:
+ i_type = 0;
+ break;
+ }
+
+ return i_type;
+}
+
/*****************************************************************************
* config_GetInt: get the value of an int variable
*****************************************************************************
return -1;
}
if( (p_config->i_type!=CONFIG_ITEM_INTEGER) &&
+ (p_config->i_type!=CONFIG_ITEM_KEY) &&
(p_config->i_type!=CONFIG_ITEM_BOOL) )
{
msg_Err( p_this, "option %s does not refer to an int", psz_name );
*****************************************************************************
* This function is used to get the value of variables which are internally
* represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
- * and CONFIG_ITEM_MODULE).
+ * CONFIG_ITEM_DIRECTORY, and CONFIG_ITEM_MODULE).
*
* Important note: remember to free() the returned char* because it's a
* duplicate of the actual value. It isn't safe to return a pointer to the
}
if( (p_config->i_type!=CONFIG_ITEM_STRING) &&
(p_config->i_type!=CONFIG_ITEM_FILE) &&
+ (p_config->i_type!=CONFIG_ITEM_DIRECTORY) &&
(p_config->i_type!=CONFIG_ITEM_MODULE) )
{
msg_Err( p_this, "option %s does not refer to a string", psz_name );
*****************************************************************************
* This function is used to set the value of variables which are internally
* represented by a string (CONFIG_ITEM_STRING, CONFIG_ITEM_FILE,
- * and CONFIG_ITEM_MODULE).
+ * CONFIG_ITEM_DIRECTORY, and CONFIG_ITEM_MODULE).
*****************************************************************************/
void __config_PutPsz( vlc_object_t *p_this,
const char *psz_name, const char *psz_value )
{
module_config_t *p_config;
+ vlc_value_t oldval, val;
p_config = config_FindConfig( p_this, psz_name );
/* sanity checks */
if( !p_config )
{
- msg_Err( p_this, "option %s does not exist", psz_name );
+ msg_Warn( p_this, "option %s does not exist", psz_name );
return;
}
if( (p_config->i_type!=CONFIG_ITEM_STRING) &&
(p_config->i_type!=CONFIG_ITEM_FILE) &&
+ (p_config->i_type!=CONFIG_ITEM_DIRECTORY) &&
(p_config->i_type!=CONFIG_ITEM_MODULE) )
{
msg_Err( p_this, "option %s does not refer to a string", psz_name );
vlc_mutex_lock( p_config->p_lock );
- /* free old string */
- if( p_config->psz_value ) free( p_config->psz_value );
+ /* backup old value */
+ oldval.psz_string = p_config->psz_value;
- if( psz_value ) p_config->psz_value = strdup( psz_value );
+ if( psz_value && *psz_value ) p_config->psz_value = strdup( psz_value );
else p_config->psz_value = NULL;
+ val.psz_string = p_config->psz_value;
+
vlc_mutex_unlock( p_config->p_lock );
if( p_config->pf_callback )
{
- p_config->pf_callback( p_this );
+ p_config->pf_callback( p_this, psz_name, oldval, val,
+ p_config->p_callback_data );
}
+
+ /* free old string */
+ if( oldval.psz_string ) free( oldval.psz_string );
}
/*****************************************************************************
void __config_PutInt( vlc_object_t *p_this, const char *psz_name, int i_value )
{
module_config_t *p_config;
+ vlc_value_t oldval, val;
p_config = config_FindConfig( p_this, psz_name );
/* sanity checks */
if( !p_config )
{
- msg_Err( p_this, "option %s does not exist", psz_name );
+ msg_Warn( p_this, "option %s does not exist", psz_name );
return;
}
if( (p_config->i_type!=CONFIG_ITEM_INTEGER) &&
+ (p_config->i_type!=CONFIG_ITEM_KEY) &&
(p_config->i_type!=CONFIG_ITEM_BOOL) )
{
msg_Err( p_this, "option %s does not refer to an int", psz_name );
return;
}
+ /* backup old value */
+ oldval.i_int = p_config->i_value;
+
/* if i_min == i_max == 0, then do not use them */
if ((p_config->i_min == 0) && (p_config->i_max == 0))
{
p_config->i_value = i_value;
}
+ val.i_int = p_config->i_value;
+
if( p_config->pf_callback )
{
- p_config->pf_callback( p_this );
+ p_config->pf_callback( p_this, psz_name, oldval, val,
+ p_config->p_callback_data );
}
}
const char *psz_name, float f_value )
{
module_config_t *p_config;
+ vlc_value_t oldval, val;
p_config = config_FindConfig( p_this, psz_name );
/* sanity checks */
if( !p_config )
{
- msg_Err( p_this, "option %s does not exist", psz_name );
+ msg_Warn( p_this, "option %s does not exist", psz_name );
return;
}
if( p_config->i_type != CONFIG_ITEM_FLOAT )
return;
}
+ /* backup old value */
+ oldval.f_float = p_config->f_value;
+
/* if f_min == f_max == 0, then do not use them */
if ((p_config->f_min == 0) && (p_config->f_max == 0))
{
p_config->f_value = f_value;
}
+ val.f_float = p_config->f_value;
+
if( p_config->pf_callback )
{
- p_config->pf_callback( p_this );
+ p_config->pf_callback( p_this, psz_name, oldval, val,
+ p_config->p_callback_data );
}
}
p_module->p_config[i].i_type = p_orig[i].i_type;
p_module->p_config[i].i_short = p_orig[i].i_short;
p_module->p_config[i].i_value = p_orig[i].i_value;
+ p_module->p_config[i].i_value_orig = p_orig[i].i_value;
p_module->p_config[i].i_min = p_orig[i].i_min;
p_module->p_config[i].i_max = p_orig[i].i_max;
p_module->p_config[i].f_value = p_orig[i].f_value;
+ p_module->p_config[i].f_value_orig = p_orig[i].f_value;
p_module->p_config[i].f_min = p_orig[i].f_min;
p_module->p_config[i].f_max = p_orig[i].f_max;
p_module->p_config[i].b_dirty = p_orig[i].b_dirty;
p_module->p_config[i].b_advanced = p_orig[i].b_advanced;
p_module->p_config[i].psz_type = p_orig[i].psz_type ?
- strdup( _(p_orig[i].psz_type) ) : NULL;
+ strdup( p_orig[i].psz_type ) : NULL;
p_module->p_config[i].psz_name = p_orig[i].psz_name ?
- strdup( _(p_orig[i].psz_name) ) : NULL;
+ strdup( p_orig[i].psz_name ) : NULL;
p_module->p_config[i].psz_text = p_orig[i].psz_text ?
strdup( _(p_orig[i].psz_text) ) : NULL;
p_module->p_config[i].psz_longtext = p_orig[i].psz_longtext ?
strdup( _(p_orig[i].psz_longtext) ) : NULL;
p_module->p_config[i].psz_value = p_orig[i].psz_value ?
strdup( p_orig[i].psz_value ) : NULL;
+ p_module->p_config[i].psz_value_orig = p_orig[i].psz_value ?
+ strdup( p_orig[i].psz_value ) : NULL;
p_module->p_config[i].p_lock = &p_module->object_lock;
if( p_item->psz_value )
free( p_item->psz_value );
+ if( p_item->psz_value_orig )
+ free( p_item->psz_value_orig );
+
if( p_item->ppsz_list )
{
for( i = 0; p_item->ppsz_list[i]; i++ )
}
}
+/*****************************************************************************
+ * config_ResetAll: reset the configuration data for all the modules.
+ *****************************************************************************/
+void __config_ResetAll( vlc_object_t *p_this )
+{
+ int i_index, i;
+ vlc_list_t *p_list;
+ module_t *p_module;
+
+ /* Acquire config file lock */
+ vlc_mutex_lock( &p_this->p_vlc->config_lock );
+
+ p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
+
+ for( i_index = 0; i_index < p_list->i_count; i_index++ )
+ {
+ p_module = (module_t *)p_list->p_values[i_index].p_object ;
+ if( p_module->b_submodule ) continue;
+
+ for( i = 0; p_module->p_config[i].i_type != CONFIG_HINT_END; i++ )
+ {
+ p_module->p_config[i].i_value = p_module->p_config[i].i_value_orig;
+ p_module->p_config[i].f_value = p_module->p_config[i].f_value_orig;
+ if( p_module->p_config[i].psz_value )
+ free( p_module->p_config[i].psz_value );
+ p_module->p_config[i].psz_value =
+ p_module->p_config[i].psz_value_orig ?
+ strdup( p_module->p_config[i].psz_value_orig ) : NULL;
+ }
+ }
+
+ vlc_list_release( p_list );
+ vlc_mutex_unlock( &p_this->p_vlc->config_lock );
+}
+
/*****************************************************************************
* config_LoadConfigFile: loads the configuration file.
*****************************************************************************
p_item->psz_name, (double)p_item->f_value );
#endif
break;
+ case CONFIG_ITEM_KEY:
+ if( !*psz_option_value )
+ break; /* ignore empty option */
+ p_item->i_value = ConfigStringToKey( psz_option_value );
+ break;
default:
vlc_mutex_lock( p_item->p_lock );
p_item->i_type != CONFIG_HINT_END;
p_item++ )
{
+ char *psz_key;
if( p_item->i_type & CONFIG_HINT )
/* ignore hints */
continue;
fprintf( file, "# %s (%s)\n", p_item->psz_text,
(p_item->i_type == CONFIG_ITEM_BOOL) ?
_("boolean") : _("integer") );
+ if( p_item->i_value == p_item->i_value_orig )
+ fprintf( file, "#" );
fprintf( file, "%s=%i\n", p_item->psz_name, p_item->i_value );
break;
-
+ case CONFIG_ITEM_KEY:
+ if( p_item->psz_text )
+ fprintf( file, "# %s (%s)\n", p_item->psz_text,
+ _("key") );
+ psz_key = ConfigKeyToString( p_item->i_value );
+ fprintf( file, "%s=%s\n", p_item->psz_name,
+ psz_key ? psz_key : "" );
+ if ( psz_key ) free( psz_key );
+ break;
+
case CONFIG_ITEM_FLOAT:
if( p_item->psz_text )
fprintf( file, "# %s (%s)\n", p_item->psz_text,
_("float") );
+ if( p_item->f_value == p_item->f_value_orig )
+ fprintf( file, "#" );
fprintf( file, "%s=%f\n", p_item->psz_name,
(double)p_item->f_value );
break;
if( p_item->psz_text )
fprintf( file, "# %s (%s)\n", p_item->psz_text,
_("string") );
+ if( (!p_item->psz_value && !p_item->psz_value_orig) ||
+ (p_item->psz_value && p_item->psz_value_orig &&
+ !strcmp( p_item->psz_value, p_item->psz_value_orig )) )
+ fprintf( file, "#" );
fprintf( file, "%s=%s\n", p_item->psz_name,
p_item->psz_value ? p_item->psz_value : "" );
}
{
case CONFIG_ITEM_STRING:
case CONFIG_ITEM_FILE:
+ case CONFIG_ITEM_DIRECTORY:
case CONFIG_ITEM_MODULE:
config_PutPsz( p_this, psz_name, optarg );
break;
case CONFIG_ITEM_FLOAT:
config_PutFloat( p_this, psz_name, (float)atof(optarg) );
break;
+ case CONFIG_ITEM_KEY:
+ config_PutInt( p_this, psz_name, ConfigStringToKey( optarg ) );
+ break;
case CONFIG_ITEM_BOOL:
config_PutInt( p_this, psz_name, !flag );
break;
{
case CONFIG_ITEM_STRING:
case CONFIG_ITEM_FILE:
+ case CONFIG_ITEM_DIRECTORY:
case CONFIG_ITEM_MODULE:
config_PutPsz( p_this, pp_shortopts[i_cmd]->psz_name, optarg );
break;
free( p_longopts );
free( psz_shortopts );
- if( b_ignore_errors ) free( ppsz_argv );
return -1;
}
}
HINSTANCE shfolder_dll;
SHGETFOLDERPATH SHGetFolderPath ;
- /* load the shell32 dll to retreive SHGetFolderPath */
+ /* load the shfolder dll to retrieve SHGetFolderPath */
if( ( shfolder_dll = LoadLibrary("shfolder.dll") ) != NULL )
{
SHGetFolderPath = (void *)GetProcAddress( shfolder_dll,
return p_homedir;
}
+
+
+
+static int ConfigStringToKey( char *psz_key )
+{
+ int i_key = 0;
+ unsigned int i;
+ char *psz_parser = strchr( psz_key, '-' );
+ while( psz_parser && psz_parser != psz_key )
+ {
+ for ( i = 0; i < sizeof(modifiers) / sizeof(key_descriptor_t); i++ )
+ {
+ if ( !strncasecmp( modifiers[i].psz_key_string, psz_key, strlen( modifiers[i].psz_key_string ) ) )
+ {
+ i_key |= modifiers[i].i_key_code;
+ }
+ }
+ psz_key = psz_parser + 1;
+ psz_parser = strchr( psz_key, '-' );
+ }
+ for ( i = 0; i < sizeof(keys) / sizeof( key_descriptor_t ); i++ )
+ {
+ if ( !strcasecmp( keys[i].psz_key_string, psz_key ) )
+ {
+ i_key |= keys[i].i_key_code;
+ break;
+ }
+ }
+ return i_key;
+}
+
+
+static char *ConfigKeyToString( int i_key )
+{
+ char *psz_key = malloc( 100 );
+ char *p;
+ size_t index;
+ if ( !psz_key )
+ {
+ return NULL;
+ }
+ *psz_key = '\0';
+ p = psz_key;
+ for( index = 0;
+ index < (sizeof(modifiers) / sizeof(key_descriptor_t));
+ index++ )
+ {
+ if ( i_key & modifiers[index].i_key_code )
+ {
+ p += sprintf( p, "%s-", modifiers[index].psz_key_string );
+ }
+ }
+ for( index = 0;
+ index < (sizeof(keys) / sizeof( key_descriptor_t));
+ index++)
+ {
+ if ( (int)( i_key & ~KEY_MODIFIER ) == keys[index].i_key_code )
+ {
+ p += sprintf( p, "%s", keys[index].psz_key_string );
+ break;
+ }
+ }
+ return psz_key;
+}
+
projects / vlc / blobdiff