static int CreateChoicesMenu( intf_thread_t *p_intf, GtkMenu *submenu, const char *psz_var,
vlc_object_t *p_object, bool b_root )
{
vlc_value_t val, val_list, text_list;
int i_type, i;
/* Check the type of the object variable */
i_type = var_Type( p_object, psz_var );
/* Make sure we want to display the variable */
if( !g_list_length(GTK_MENU_SHELL(submenu)->children) &&
IsMenuEmpty( psz_var, p_object, b_root ) )
return VLC_EGENERIC;
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
case VLC_VAR_FLOAT:
break;
default:
/* Variable doesn't exist or isn't handled */
return VLC_EGENERIC;
}
if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
&val_list, &text_list ) < 0 )
{
return VLC_EGENERIC;
}
#define CURVAL val_list.p_list->p_values[i]
#define CURTEXT text_list.p_list->p_values[i].psz_string
for( i = 0; i < val_list.p_list->i_count; i++ )
{
vlc_value_t another_val;
char string[16] = {0};
char *menutext = string;
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VARIABLE:
{
GtkWidget *subsubmenu = gtk_menu_new();
GtkWidget *submenuitem =
gtk_menu_item_new_with_label( CURTEXT ? CURTEXT : CURVAL.psz_string );
gtk_menu_item_set_submenu(GTK_MENU_ITEM(submenuitem), subsubmenu);
gtk_menu_append( submenu, submenuitem );
CreateChoicesMenu( p_intf, GTK_MENU(subsubmenu), CURVAL.psz_string, p_object, false );
break;
}
case VLC_VAR_STRING:
var_Get( p_object, psz_var, &val );
another_val.psz_string = strdup( CURVAL.psz_string );
menutext = CURTEXT ? CURTEXT : another_val.psz_string;
CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
ITEM_RADIO, p_object, another_val, i_type,
val.psz_string && !strcmp( val.psz_string, CURVAL.psz_string ) );
free( val.psz_string );
break;
case VLC_VAR_INTEGER:
var_Get( p_object, psz_var, &val );
if( CURTEXT ) menutext = CURTEXT;
else snprintf( menutext, sizeof(string)-1, "%"PRId64, CURVAL.i_int );
CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
ITEM_RADIO, p_object, CURVAL, i_type,
( CURVAL.i_int == val.i_int )
&& CheckTitle( p_object, psz_var ) );
break;
case VLC_VAR_FLOAT:
var_Get( p_object, psz_var, &val );
if( CURTEXT ) menutext = CURTEXT;
else snprintf( menutext, sizeof(string)-1, "%.2f", CURVAL.f_float );
CreateAndConnect( p_intf, submenu, psz_var, menutext, "",
ITEM_RADIO, p_object, CURVAL, i_type,
CURVAL.f_float == val.f_float );
break;
default:
break;
}
}
/* clean up everything */
var_FreeList( &val_list, &text_list );
#undef CURVAL
#undef CURTEXT
return !g_list_length(GTK_MENU_SHELL(submenu)->children) ? VLC_EGENERIC : VLC_SUCCESS;
}
static void UpdateItem( intf_thread_t *p_intf, GtkMenu *menu,
const char *psz_var, vlc_object_t *p_object, bool b_submenu )
{
vlc_value_t val, text;
int i_type;
/* Check the type of the object variable */
/* This HACK is needed so we have a radio button for audio and video tracks
instread of a checkbox */
if( !strcmp( psz_var, "audio-es" )
|| !strcmp( psz_var, "video-es" ) )
i_type = VLC_VAR_INTEGER | VLC_VAR_HASCHOICE;
else
i_type = var_Type( p_object, psz_var );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
case VLC_VAR_FLOAT:
break;
default:
/* Variable doesn't exist or isn't handled */
return;
}
/* Make sure we want to display the variable */
if( !g_list_length(GTK_MENU_SHELL(menu)->children) && IsMenuEmpty( psz_var, p_object, true ) )
{
return;
}
/* Get the descriptive name of the variable */
int i_ret = var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );
if( i_ret != VLC_SUCCESS )
{
text.psz_string = NULL;
}
/* Some specific stuff */
bool forceDisabled = false;
if( !strcmp( psz_var, "spu-es" ) )
{
vlc_object_t *p_vout = get_vout(p_intf);
forceDisabled = ( p_vout == NULL );
if( p_vout ) vlc_object_release( p_vout );
}
if( i_type & VLC_VAR_HASCHOICE )
{
/* Append choices menu */
if( b_submenu )
{
GtkWidget *item =
gtk_menu_item_new_with_label( text.psz_string ? text.psz_string : psz_var );
GtkWidget *submenu = gtk_menu_new( );
gtk_menu_append( menu, item );
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
if( CreateChoicesMenu( p_intf, GTK_MENU(submenu), psz_var, p_object, true ) )
gtk_widget_set_sensitive(item, false);
if( forceDisabled )
gtk_widget_set_sensitive(item, false);
}
else
{
if( CreateChoicesMenu( p_intf, menu, psz_var, p_object, true ) )
gtk_widget_set_sensitive(menu, false);
}
FREENULL( text.psz_string );
return;
}
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
var_Get( p_object, psz_var, &val );
CreateAndConnect( p_intf, menu, psz_var, text.psz_string, "",
ITEM_NORMAL, p_object, val, i_type, false );
break;
case VLC_VAR_BOOL:
var_Get( p_object, psz_var, &val );
val.b_bool = !val.b_bool;
CreateAndConnect( p_intf, menu, psz_var, text.psz_string, "",
ITEM_CHECK, p_object, val, i_type, !val.b_bool );
break;
}
FREENULL( text.psz_string );
}
int QVLCMenu::CreateChoicesMenu( QMenu *submenu, const char *psz_var,
vlc_object_t *p_object, bool b_root )
{
vlc_value_t val, val_list, text_list;
int i_type, i;
/* Check the type of the object variable */
i_type = var_Type( p_object, psz_var );
/* Make sure we want to display the variable */
if( submenu->isEmpty() && IsMenuEmpty( psz_var, p_object, b_root ) )
return VLC_EGENERIC;
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
case VLC_VAR_FLOAT:
break;
default:
/* Variable doesn't exist or isn't handled */
return VLC_EGENERIC;
}
if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
&val_list, &text_list ) < 0 )
{
return VLC_EGENERIC;
}
#define CURVAL val_list.p_list->p_values[i]
#define CURTEXT text_list.p_list->p_values[i].psz_string
for( i = 0; i < val_list.p_list->i_count; i++ )
{
vlc_value_t another_val;
QString menutext;
QMenu *subsubmenu = new QMenu( submenu );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VARIABLE:
CreateChoicesMenu( subsubmenu, CURVAL.psz_string, p_object, false );
subsubmenu->setTitle( qfu( CURTEXT ? CURTEXT :CURVAL.psz_string ) );
submenu->addMenu( subsubmenu );
break;
case VLC_VAR_STRING:
var_Get( p_object, psz_var, &val );
another_val.psz_string = strdup( CURVAL.psz_string );
menutext = qfu( CURTEXT ? CURTEXT : another_val.psz_string );
CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
p_object, another_val, i_type,
val.psz_string && !strcmp( val.psz_string, CURVAL.psz_string ) );
free( val.psz_string );
break;
case VLC_VAR_INTEGER:
var_Get( p_object, psz_var, &val );
if( CURTEXT ) menutext = qfu( CURTEXT );
else menutext.sprintf( "%d", CURVAL.i_int );
CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
p_object, CURVAL, i_type,
( CURVAL.i_int == val.i_int )
&& CheckTitle( p_object, psz_var ) );
break;
case VLC_VAR_FLOAT:
var_Get( p_object, psz_var, &val );
if( CURTEXT ) menutext = qfu( CURTEXT );
else menutext.sprintf( "%.2f", CURVAL.f_float );
CreateAndConnect( submenu, psz_var, menutext, "", ITEM_RADIO,
p_object, CURVAL, i_type,
CURVAL.f_float == val.f_float );
break;
default:
break;
}
}
currentGroup = NULL;
/* clean up everything */
var_FreeList( &val_list, &text_list );
#undef CURVAL
#undef CURTEXT
return submenu->isEmpty() ? VLC_EGENERIC : VLC_SUCCESS;
}
void QVLCMenu::UpdateItem( intf_thread_t *p_intf, QMenu *menu,
const char *psz_var, vlc_object_t *p_object, bool b_submenu )
{
vlc_value_t val, text;
int i_type;
QAction *action = FindActionWithVar( menu, psz_var );
if( action )
DeleteNonStaticEntries( action->menu() );
if( !p_object )
{
if( action )
action->setEnabled( false );
return;
}
/* Check the type of the object variable */
/* This HACK is needed so we have a radio button for audio and video tracks
instread of a checkbox */
if( !strcmp( psz_var, "audio-es" )
|| !strcmp( psz_var, "video-es" ) )
i_type = VLC_VAR_INTEGER | VLC_VAR_HASCHOICE;
else
i_type = var_Type( p_object, psz_var );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
case VLC_VAR_FLOAT:
break;
default:
/* Variable doesn't exist or isn't handled */
if( action )
action->setEnabled( false );
return;
}
/* Make sure we want to display the variable */
if( menu->isEmpty() && IsMenuEmpty( psz_var, p_object ) )
{
if( action )
action->setEnabled( false );
return;
}
/* Get the descriptive name of the variable */
int i_ret = var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );
if( i_ret != VLC_SUCCESS )
{
text.psz_string = NULL;
}
if( !action )
{
action = new QAction( TEXT_OR_VAR, menu );
menu->addAction( action );
action->setData( psz_var );
}
/* Some specific stuff */
bool forceDisabled = false;
if( !strcmp( psz_var, "spu-es" ) )
{
vout_thread_t *p_vout = THEMIM->getVout();
forceDisabled = ( p_vout == NULL );
if( p_vout )
vlc_object_release( p_vout );
}
if( i_type & VLC_VAR_HASCHOICE )
{
/* Append choices menu */
if( b_submenu )
{
QMenu *submenu;
submenu = action->menu();
if( !submenu )
{
submenu = new QMenu( menu );
action->setMenu( submenu );
}
action->setEnabled(
CreateChoicesMenu( submenu, psz_var, p_object, true ) == 0 );
if( forceDisabled )
action->setEnabled( false );
}
else
{
action->setEnabled(
CreateChoicesMenu( menu, psz_var, p_object, true ) == 0 );
}
FREENULL( text.psz_string );
return;
}
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
var_Get( p_object, psz_var, &val );
CreateAndConnect( menu, psz_var, TEXT_OR_VAR, "", ITEM_NORMAL,
p_object, val, i_type );
break;
case VLC_VAR_BOOL:
var_Get( p_object, psz_var, &val );
val.b_bool = !val.b_bool;
CreateAndConnect( menu, psz_var, TEXT_OR_VAR, "", ITEM_CHECK,
p_object, val, i_type, !val.b_bool );
break;
}
FREENULL( text.psz_string );
}
HMENU CreateChoicesMenu( intf_thread_t *p_intf,
vector<MenuItemExt*> *p_menu_list, char *psz_var,
vlc_object_t *p_object, int *pi_item_id )
{
MenuItemExt *pMenuItemExt;
vlc_value_t val, val_list, text_list;
int i_type, i;
HMENU hSubMenu = CreatePopupMenu();
/* Check the type of the object variable */
i_type = var_Type( p_object, psz_var );
/* Make sure we want to display the variable */
if( i_type & VLC_VAR_HASCHOICE )
{
var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int == 0 ) return NULL;
if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
return NULL;
}
else
{
return NULL;
}
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
break;
default:
/* Variable doesn't exist or isn't handled */
return NULL;
}
if( var_Get( p_object, psz_var, &val ) < 0 ) return NULL;
if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
&val_list, &text_list ) < 0 )
{
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
return NULL;
}
for( i = 0; i < val_list.p_list->i_count; i++ )
{
vlc_value_t another_val;
HMENU hMenuItem;
char *psz_tmp;
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VARIABLE:
hMenuItem = CreateChoicesMenu( p_intf, p_menu_list,
val_list.p_list->p_values[i].psz_string, p_object, pi_item_id );
AppendMenu( hSubMenu, MF_STRING | MF_POPUP, (UINT)hMenuItem,
_FROMMB(text_list.p_list->p_values[i].psz_string ?
text_list.p_list->p_values[i].psz_string :
val_list.p_list->p_values[i].psz_string) );
break;
case VLC_VAR_STRING:
another_val.psz_string =
strdup(val_list.p_list->p_values[i].psz_string);
AppendMenu( hSubMenu, MF_STRING, ++(*pi_item_id),
_FROMMB(text_list.p_list->p_values[i].psz_string ?
text_list.p_list->p_values[i].psz_string :
val_list.p_list->p_values[i].psz_string) );
pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
p_object, another_val, i_type );
p_menu_list->push_back( pMenuItemExt );
if( !(i_type & VLC_VAR_ISCOMMAND) && val.psz_string &&
!strcmp( val.psz_string,
val_list.p_list->p_values[i].psz_string ) )
CheckMenuItem( hSubMenu, *pi_item_id, MF_CHECKED | MF_BYCOMMAND);
break;
case VLC_VAR_INTEGER:
asprintf( &psz_tmp, "%d", val_list.p_list->p_values[i].i_int );
AppendMenu( hSubMenu, MF_STRING, ++(*pi_item_id),
_FROMMB(text_list.p_list->p_values[i].psz_string ?
text_list.p_list->p_values[i].psz_string : psz_tmp));
free( psz_tmp );
pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
p_object, val_list.p_list->p_values[i], i_type );
p_menu_list->push_back( pMenuItemExt );
if( val_list.p_list->p_values[i].i_int == val.i_int )
CheckMenuItem( hSubMenu, *pi_item_id, MF_CHECKED | MF_BYCOMMAND);
break;
default:
break;
}
}
/* Clean up everything */
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
var_FreeList( &val_list, &text_list );
return hSubMenu;
}
/*****************************************************************************
* Private methods.
*****************************************************************************/
void CreateMenuItem( intf_thread_t *p_intf, vector<MenuItemExt*> *p_menu_list,
HMENU hMenu, char *psz_var, vlc_object_t *p_object,
int *pi_item_id )
{
MenuItemExt *pMenuItemExt;
HMENU hMenuItem;
vlc_value_t val, text;
int i_type;
/* Check the type of the object variable */
i_type = var_Type( p_object, psz_var );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
case VLC_VAR_FLOAT:
break;
default:
/* Variable doesn't exist or isn't handled */
return;
}
/* Make sure we want to display the variable */
if( i_type & VLC_VAR_HASCHOICE )
{
var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int == 0 ) return;
if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
return;
}
/* Get the descriptive name of the variable */
var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );
var_Get( p_object, psz_var, &val );
if( i_type & VLC_VAR_HASCHOICE )
{
hMenuItem = CreateChoicesMenu( p_intf, p_menu_list, psz_var,
p_object, pi_item_id );
AppendMenu( hMenu, MF_STRING | MF_POPUP, (UINT)hMenuItem,
_FROMMB(text.psz_string ? text.psz_string : psz_var) );
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
free( text.psz_string );
return;
}
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
AppendMenu( hMenu, MF_STRING , ++(*pi_item_id),
_FROMMB(text.psz_string ? text.psz_string : psz_var) );
pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
p_object, val, i_type );
p_menu_list->push_back( pMenuItemExt );
break;
case VLC_VAR_BOOL:
val.b_bool = !val.b_bool;
AppendMenu( hMenu, MF_STRING | MF_CHECKED, ++(*pi_item_id),
_FROMMB(text.psz_string ? text.psz_string : psz_var) );
pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
p_object, val, i_type );
p_menu_list->push_back( pMenuItemExt );
CheckMenuItem( hMenu, *pi_item_id ,
( val.b_bool ? MF_UNCHECKED : MF_CHECKED ) |
MF_BYCOMMAND );
break;
default:
free( text.psz_string );
return;
}
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
free( text.psz_string );
}
