#include "maemo_interface.h"
/*****************************************************************************
- * Local prototypes.
+ * Local prototypes
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void *Thread ( void * );
-static gboolean should_die ( gpointer );
static int OpenWindow ( vlc_object_t * );
static void CloseWindow ( vlc_object_t * );
static int ControlWindow ( vout_window_t *, int, va_list );
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
- intf_sys_t *p_sys;;
+ intf_sys_t *p_sys;
vlc_value_t val;
if( !XInitThreads() )
p_sys->p_video_window = NULL;
p_sys->p_control_window = NULL;
p_sys->b_fullscreen = false;
+ p_sys->i_event = 0;
vlc_spin_init( &p_sys->event_lock );
intf_thread_t *p_intf = (intf_thread_t *)p_this;
var_Destroy (p_this->p_libvlc, "hildon-iface");
+
+ gtk_main_quit();
vlc_join (p_intf->p_sys->thread, NULL);
vlc_spin_destroy( &p_intf->p_sys->event_lock );
free( p_intf->p_sys );
static void *Thread( void *obj )
{
intf_thread_t *p_intf = (intf_thread_t *)obj;
- const char *p_args[] = { "vlc", "--sync" };
+ const char *p_args[] = { "vlc" };
int i_args = sizeof(p_args)/sizeof(char *);
char **pp_args = (char **)p_args;
HildonProgram *program;
HildonWindow *window;
- GtkWidget *main_vbox;
-
- GtkWidget *video;
- GtkWidget *bottom_hbox;
- GtkWidget *play_button;
- GtkWidget *prev_button;
- GtkWidget *next_button;
- GtkWidget *stop_button;
- GtkWidget *playlist_button;
- GtkWidget *seekbar;
+ GtkWidget *main_vbox, *bottom_hbox;
+ GtkWidget *video, *seekbar;
+ GtkWidget *play_button, *prev_button, *next_button;
+ GtkWidget *stop_button, *playlist_button;
gtk_init( &i_args, &pp_args );
main_vbox = gtk_vbox_new( FALSE, 0 );
gtk_container_add( GTK_CONTAINER( window ), main_vbox );
+ // Menubar
+ GtkWidget *main_menu = create_menu( p_intf );
+#ifdef HAVE_MAEMO
+ hildon_window_set_menu( HILDON_WINDOW( p_intf->p_sys->p_main_window ),
+ GTK_MENU( main_menu ) );
+#else
+ GtkWidget *menu_bar = gtk_menu_bar_new ();
+ GtkWidget *item = gtk_menu_item_new_with_label ("Menu");
+ gtk_menu_bar_append(menu_bar, item);
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), main_menu);
+ gtk_widget_show_all (menu_bar);
+ gtk_box_pack_start(GTK_BOX(main_vbox), menu_bar, FALSE, FALSE, 0);
+#endif
+
// We put first the embedded video
video = gtk_event_box_new();
GdkColor black = {0,0,0,0};
// We add the hbox to the main vbox
gtk_box_pack_start( GTK_BOX( main_vbox ), bottom_hbox, FALSE, FALSE, 0 );
- g_signal_connect( window, "delete_event",
- G_CALLBACK( delete_event_cb ), NULL );
g_signal_connect( play_button, "clicked", G_CALLBACK( play_cb ), NULL );
g_signal_connect( stop_button, "clicked", G_CALLBACK( stop_cb ), NULL );
g_signal_connect( prev_button, "clicked", G_CALLBACK( prev_cb ), NULL );
gtk_widget_show_all( GTK_WIDGET( window ) );
gtk_widget_hide_all( p_intf->p_sys->p_playlist_window );
- create_menu( p_intf );
-
#if 1
/* HACK: Only one X11 client can subscribe to mouse button press events.
* VLC currently handles those in the video display.
XSelectInput( dpy, w, attr.your_event_mask );
#endif
- // Set callback with the vlc core
- g_timeout_add( 1000 /* miliseconds */, should_die, p_intf );
- var_AddCallback( p_intf->p_sys->p_playlist, "item-change",
- item_changed_cb, p_intf );
- var_AddCallback( p_intf->p_sys->p_playlist, "item-current",
- playlist_current_cb, p_intf );
- var_AddCallback( p_intf->p_sys->p_playlist, "activity",
- activity_cb, p_intf );
-
// The embedded video is only ready after gtk_main and windows are shown
g_idle_add( interface_ready, p_intf );
gtk_main();
delete_input( p_intf );
- var_DelCallback( p_intf->p_sys->p_playlist, "item-change",
- item_changed_cb, p_intf );
- var_DelCallback( p_intf->p_sys->p_playlist, "item-current",
- playlist_current_cb, p_intf );
- var_DelCallback( p_intf->p_sys->p_playlist, "activity",
- activity_cb, p_intf );
+ delete_playlist( p_intf );
+ gtk_object_destroy( GTK_OBJECT( main_menu ) );
gtk_object_destroy( GTK_OBJECT( window ) );
return NULL;
}
-static gboolean should_die( gpointer data )
-{
- intf_thread_t *p_intf = (intf_thread_t *)data;
- if( !vlc_object_alive( p_intf ) )
- gtk_main_quit();
- return TRUE;
-}
-
/**
* Video output window provider
*/
--- /dev/null
+/*****************************************************************************
+ * maemo_menus.c : menus creation for the maemo plugin
+ *****************************************************************************
+ * Copyright (C) 2010 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Gildas Bazin <gbazin@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
+ * GNU General Public License for more details.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#include <vlc_common.h>
+#include <vlc_interface.h>
+
+#include <gtk/gtk.h>
+
+#include "maemo.h"
+#include "maemo_callbacks.h"
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static GtkMenu *Populate( intf_thread_t *p_intf, GtkMenu *menu,
+ const char **varnames, vlc_object_t **objects,
+ unsigned int elements );
+
+/*****************************************************************************
+ * Utility functions
+ *****************************************************************************/
+static input_thread_t *get_input(intf_thread_t *p_intf)
+{
+ return p_intf->p_sys->p_input;
+}
+
+static vlc_object_t *get_vout(intf_thread_t *p_intf)
+{
+ return (vlc_object_t *)(p_intf->p_sys->p_input ?
+ input_GetVout( p_intf->p_sys->p_input ) : 0);
+}
+
+static vlc_object_t *get_aout(intf_thread_t *p_intf)
+{
+ return (vlc_object_t *)(p_intf->p_sys->p_input ?
+ input_GetAout( p_intf->p_sys->p_input ) : 0);
+}
+
+static gint quit_event( GtkWidget *widget, gpointer data )
+{
+ intf_thread_t *p_intf = (intf_thread_t *)data;
+ (void)widget;
+ libvlc_Quit( p_intf->p_libvlc );
+ return TRUE;
+}
+
+/*****************************************************************************
+ * Definitions of variables for the dynamic menus
+ *****************************************************************************/
+#define SIZE_LIST 20
+
+#define PUSH_VAR( var ) \
+ ppsz_varnames[index] = var; \
+ p_objects[index] = VLC_OBJECT(p_object); \
+ if(index < SIZE_LIST - 1) index++; \
+ ppsz_varnames[index] = 0; p_objects[index] = 0;
+
+#define PUSH_INPUTVAR( var ) \
+ ppsz_varnames[index] = var; \
+ p_objects[index] = VLC_OBJECT(p_input); \
+ if(index < SIZE_LIST - 1) index++; \
+ ppsz_varnames[index] = 0; p_objects[index] = 0;
+
+#define ADD_MENU_ITEM( label, callback ) \
+ item = gtk_menu_item_new_with_label( label ); \
+ gtk_menu_append( main_menu, item ); \
+ g_signal_connect( GTK_OBJECT( item ), "activate", G_CALLBACK( callback ), \
+ p_intf );
+
+#define ADD_SEPARATOR() \
+ item = gtk_separator_menu_item_new(); \
+ gtk_menu_append( main_menu, item );
+
+
+
+static GtkMenu *create_video_menu( intf_thread_t *p_intf )
+{
+ vlc_object_t *p_object = get_vout(p_intf);
+ input_thread_t *p_input = get_input(p_intf);;
+
+ vlc_object_t *p_objects[SIZE_LIST];
+ const char *ppsz_varnames[SIZE_LIST];
+ int index = 0;
+
+ PUSH_INPUTVAR( "video-es" );
+ PUSH_INPUTVAR( "spu-es" );
+ PUSH_VAR( "fullscreen" );
+ PUSH_VAR( "video-wallpaper" );
+ PUSH_VAR( "video-snapshot" );
+ PUSH_VAR( "zoom" );
+ PUSH_VAR( "autoscale" );
+ PUSH_VAR( "aspect-ratio" );
+ PUSH_VAR( "crop" );
+ PUSH_VAR( "deinterlace" );
+ PUSH_VAR( "deinterlace-mode" );
+ PUSH_VAR( "postprocess" );
+
+ GtkWidget *menu = gtk_menu_new();
+ return Populate( p_intf, GTK_MENU(menu), ppsz_varnames, p_objects, index );
+}
+
+static GtkMenu *create_audio_menu( intf_thread_t *p_intf )
+{
+ vlc_object_t *p_object = get_aout(p_intf);
+ input_thread_t *p_input = get_input(p_intf);;
+
+ vlc_object_t *p_objects[SIZE_LIST];
+ const char *ppsz_varnames[SIZE_LIST];
+ int index = 0;
+
+ PUSH_INPUTVAR( "audio-es" );
+ PUSH_VAR( "audio-channels" );
+ PUSH_VAR( "audio-device" );
+ PUSH_VAR( "visual" );
+
+ GtkWidget *menu = gtk_menu_new();
+ return Populate( p_intf, GTK_MENU(menu), ppsz_varnames, p_objects, index );
+}
+
+static GtkMenu *create_input_menu( intf_thread_t *p_intf )
+{
+ input_thread_t *p_object = get_input(p_intf);
+
+ vlc_object_t *p_objects[SIZE_LIST];
+ const char *ppsz_varnames[SIZE_LIST];
+ int index = 0;
+
+ PUSH_VAR( "bookmark" );
+ PUSH_VAR( "title" );
+ PUSH_VAR( "chapter" );
+ PUSH_VAR( "navigation" );
+ PUSH_VAR( "program" );
+
+ GtkWidget *menu = gtk_menu_new();
+ return Populate( p_intf, GTK_MENU(menu), ppsz_varnames, p_objects, index );
+}
+
+static void toplevel_menu_callback(GtkMenuItem *menuitem, gpointer data)
+{
+ intf_thread_t *p_intf = (intf_thread_t *)data;
+ GtkMenu *(*pf_menu)(intf_thread_t *) = 0;
+ GtkMenu *menu;
+
+ if(menuitem == p_intf->p_sys->menu_input) pf_menu = create_input_menu;
+ else if(menuitem == p_intf->p_sys->menu_audio) pf_menu = create_audio_menu;
+ else if(menuitem == p_intf->p_sys->menu_video) pf_menu = create_video_menu;
+ else return;
+
+ menu = GTK_MENU(gtk_menu_item_get_submenu(menuitem));
+ if(menu) gtk_object_destroy( GTK_OBJECT(menu) );
+ menu = pf_menu(p_intf);
+ gtk_menu_item_set_submenu(menuitem, GTK_WIDGET(menu));
+ gtk_widget_show_all( GTK_WIDGET(menuitem) );
+}
+
+GtkWidget *create_menu( intf_thread_t *p_intf )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+ GtkWidget *main_menu, *item;
+
+ /* Creating the main menu */
+ main_menu = gtk_menu_new();
+
+ /* Filling the menu */
+ ADD_MENU_ITEM( "Open", open_cb );
+ ADD_MENU_ITEM( "Open Address", open_address_cb );
+ ADD_MENU_ITEM( "Open Webcam", open_webcam_cb );
+ ADD_SEPARATOR();
+
+ item = gtk_menu_item_new_with_label ("Playback");
+ p_sys->menu_input = GTK_MENU_ITEM(item);
+ gtk_menu_bar_append(main_menu, item);
+ g_signal_connect( GTK_OBJECT(item), "activate",
+ G_CALLBACK( toplevel_menu_callback ), p_intf );
+
+ item = gtk_menu_item_new_with_label ("Audio");
+ p_sys->menu_audio = GTK_MENU_ITEM(item);
+ gtk_menu_bar_append(main_menu, item);
+ g_signal_connect( GTK_OBJECT(item), "activate",
+ G_CALLBACK( toplevel_menu_callback ), p_intf );
+
+ item = gtk_menu_item_new_with_label ("Video");
+ p_sys->menu_video = GTK_MENU_ITEM(item);
+ gtk_menu_bar_append(main_menu, item);
+ g_signal_connect( GTK_OBJECT(item), "activate",
+ G_CALLBACK( toplevel_menu_callback ), p_intf );
+
+ toplevel_menu_callback(p_sys->menu_input, p_intf);
+ toplevel_menu_callback(p_sys->menu_video, p_intf);
+ toplevel_menu_callback(p_sys->menu_audio, p_intf);
+
+ ADD_SEPARATOR();
+ ADD_MENU_ITEM( "Exit", quit_event );
+
+ gtk_widget_show_all( main_menu );
+ return main_menu;
+}
+
+/*************************************************************************
+ * Builders for automenus
+ *************************************************************************/
+enum
+{
+ ITEM_NORMAL,
+ ITEM_CHECK,
+ ITEM_RADIO
+};
+
+typedef struct VlcMenuItemClass
+{
+ GtkRadioMenuItemClass menuitemclass;
+
+} VlcMenuItemClass;
+
+typedef struct VlcMenuItem
+{
+ GtkRadioMenuItem menuitem;
+
+ vlc_object_t *p_obj;
+ int i_type;
+ vlc_value_t val;
+ const char *psz_var;
+
+} VlcMenuItem;
+
+static void vlc_menu_item_destroy (GtkObject *object)
+{
+ VlcMenuItem *menuitem = (VlcMenuItem *)object;
+
+ if(menuitem->i_type == VLC_VAR_STRING && menuitem->val.psz_string)
+ free(menuitem->val.psz_string);
+ gtk_object_destroy( object );
+}
+
+static void vlc_menu_item_class_init (VlcMenuItemClass *klass)
+{
+ GtkObjectClass *object_class = (GtkObjectClass*)klass;
+ object_class->destroy = vlc_menu_item_destroy;
+}
+
+static void vlc_menu_item_init (VlcMenuItem *menuitem){(void)menuitem;}
+
+static GtkType vlc_menu_item_get_type (void)
+{
+ static GtkType vlc_menu_item_type = 0;
+
+ if (!vlc_menu_item_type)
+ {
+ static const GtkTypeInfo vlc_menu_item_info =
+ {
+ (char *)"VlcMenuItem",
+ sizeof (VlcMenuItem),
+ sizeof (VlcMenuItemClass),
+ (GtkClassInitFunc) vlc_menu_item_class_init,
+ (GtkObjectInitFunc) vlc_menu_item_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ vlc_menu_item_type = gtk_type_unique (GTK_TYPE_MENU_ITEM, &vlc_menu_item_info);
+ }
+
+ return vlc_menu_item_type;
+}
+
+static GtkType vlc_check_menu_item_get_type (void)
+{
+ static GtkType vlc_check_menu_item_type = 0;
+
+ if (!vlc_check_menu_item_type)
+ {
+ static const GtkTypeInfo vlc_check_menu_item_info =
+ {
+ (char *)"VlcCheckMenuItem",
+ sizeof (VlcMenuItem),
+ sizeof (VlcMenuItemClass),
+ (GtkClassInitFunc) vlc_menu_item_class_init,
+ (GtkObjectInitFunc) vlc_menu_item_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ vlc_check_menu_item_type = gtk_type_unique (GTK_TYPE_CHECK_MENU_ITEM, &vlc_check_menu_item_info);
+ }
+
+ return vlc_check_menu_item_type;
+}
+
+static GtkType vlc_radio_menu_item_get_type (void)
+{
+ static GtkType vlc_radio_menu_item_type = 0;
+
+ if (!vlc_radio_menu_item_type)
+ {
+ static const GtkTypeInfo vlc_radio_menu_item_info =
+ {
+ (char *)"VlcRadioMenuItem",
+ sizeof (VlcMenuItem),
+ sizeof (VlcMenuItemClass),
+ (GtkClassInitFunc) vlc_menu_item_class_init,
+ (GtkObjectInitFunc) vlc_menu_item_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ vlc_radio_menu_item_type = gtk_type_unique (GTK_TYPE_RADIO_MENU_ITEM, &vlc_radio_menu_item_info);
+ }
+
+ return vlc_radio_menu_item_type;
+}
+
+static GtkWidget *vlc_menu_item_new (vlc_object_t *p_obj, int i_type,
+ vlc_value_t val, const char *var)
+{
+ VlcMenuItem *item;
+
+ switch(i_type)
+ {
+ case ITEM_CHECK:
+ item = (VlcMenuItem *)gtk_type_new (vlc_check_menu_item_get_type ());
+ break;
+ case ITEM_RADIO:
+ item = (VlcMenuItem *)gtk_type_new (vlc_radio_menu_item_get_type ());
+ break;
+ default:
+ item = (VlcMenuItem *)gtk_type_new (vlc_menu_item_get_type ());
+ break;
+ }
+ item->p_obj = p_obj;
+ item->i_type = i_type;
+ item->val = val;
+ item->psz_var = var;
+ return GTK_WIDGET (item);
+}
+
+/****/
+
+static int CreateChoicesMenu( intf_thread_t *p_intf, GtkMenu *submenu, const char *psz_var,
+ vlc_object_t *p_object, bool b_root );
+
+static void menu_callback(GtkMenuItem *menuitem, gpointer user_data)
+{
+ VlcMenuItem *item = (VlcMenuItem *)menuitem;
+ vlc_object_t *p_object = item->p_obj;
+ (void)user_data;
+ if( p_object == NULL ) return;
+ var_Set( p_object, item->psz_var, item->val );
+}
+
+static void CreateAndConnect( intf_thread_t *p_intf,
+ GtkMenu *menu, const char *psz_var,
+ const char *text, const char *help,
+ int i_item_type, vlc_object_t *p_obj,
+ vlc_value_t val, int i_val_type,
+ bool checked )
+{
+ GtkMenuItem *menu_item =
+ (GtkMenuItem *)vlc_menu_item_new (p_obj, i_item_type, val, psz_var );
+
+ (void)help; (void)i_val_type;
+
+#if GTK_CHECK_VERSION(2,16,0)
+ gtk_menu_item_set_label (menu_item, text ? text : psz_var);
+#else
+ GtkWidget *accel_label = gtk_accel_label_new(text ? text : psz_var);
+ gtk_misc_set_alignment(GTK_MISC (accel_label), 0.0, 0.5);
+ gtk_container_add (GTK_CONTAINER (menu_item), accel_label);
+ gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), GTK_WIDGET(menu_item));
+ gtk_widget_show (accel_label);
+#endif /* GTK_CHECK_VERSION(2,16,0) */
+
+ gtk_menu_append( GTK_WIDGET(menu), GTK_WIDGET(menu_item) );
+
+ if( i_item_type == ITEM_CHECK || i_item_type == ITEM_RADIO )
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_item), checked);
+
+ g_signal_connect( GTK_OBJECT(menu_item), "activate", G_CALLBACK( menu_callback ),
+ p_intf );
+}
+
+static bool IsMenuEmpty( const char *psz_var,
+ vlc_object_t *p_object,
+ bool b_root )
+{
+ vlc_value_t val, val_list;
+ int i_type, i_result, i;
+
+ /* Check the type of the object variable */
+ i_type = var_Type( p_object, psz_var );
+
+ /* Check if we want to display the variable */
+ if( !( i_type & VLC_VAR_HASCHOICE ) ) return false;
+
+ var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
+ if( val.i_int == 0 ) return true;
+
+ if( ( i_type & VLC_VAR_TYPE ) != VLC_VAR_VARIABLE )
+ {
+ if( val.i_int == 1 && b_root ) return true;
+ else return false;
+ }
+
+ /* Check children variables in case of VLC_VAR_VARIABLE */
+ if( var_Change( p_object, psz_var, VLC_VAR_GETLIST, &val_list, NULL ) < 0 )
+ {
+ return true;
+ }
+
+ for( i = 0, i_result = true; i < val_list.p_list->i_count; i++ )
+ {
+ if( !IsMenuEmpty( val_list.p_list->p_values[i].psz_string,
+ p_object, false ) )
+ {
+ i_result = false;
+ break;
+ }
+ }
+
+ /* clean up everything */
+ var_FreeList( &val_list, NULL );
+
+ return i_result;
+}
+
+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 );
+}
+
+/** HACK for the navigation submenu:
+ * "title %2i" variables take the value 0 if not set
+ */
+static bool CheckTitle( vlc_object_t *p_object, const char *psz_var )
+{
+ int i_title = 0;
+ if( sscanf( psz_var, "title %2i", &i_title ) <= 0 )
+ return true;
+
+ int i_current_title = var_GetInteger( p_object, "title" );
+ return ( i_title == i_current_title );
+}
+
+
+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, "%d", 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 GtkMenu *Populate( intf_thread_t *p_intf, GtkMenu *menu,
+ const char **varnames, vlc_object_t **objects,
+ unsigned int elements)
+{
+ for( unsigned int i = 0; i < elements ; i++ )
+ {
+ if( (!varnames[i] || !*varnames[i]) &&
+ g_list_length(GTK_MENU_SHELL(menu)->children) )
+ {
+ gtk_menu_append( menu, gtk_separator_menu_item_new() );
+ continue;
+ }
+
+ if( objects[i] )
+ {
+ UpdateItem( p_intf, menu, varnames[i], objects[i], true );
+ }
+ }
+
+ if(!g_list_length(GTK_MENU_SHELL(menu)->children))
+ {
+ GtkWidget *menuitem = gtk_menu_item_new_with_label( "Empty" );
+ gtk_menu_append( menu, menuitem );
+ gtk_widget_set_sensitive(menuitem, false);
+ }
+
+ return menu;
+}
projects / vlc / commitdiff