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#ifndef ELM_WIDGET_PREFS_H
#define ELM_WIDGET_PREFS_H
#include "Elementary.h"
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-prefs-class The Elementary Prefs Class
*
* Elementary, besides having the @ref Prefs widget, exposes its
* foundation -- the Elementary Prefs Class -- in order to create
* other widgets which are a prefs with some more logic on top.
*/
typedef struct _Elm_Prefs_Page_Node
{
unsigned int version;
/* not to be serialized */
Evas_Object *prefs;
Evas_Object *parent;
Evas_Object *w_obj;
const Elm_Prefs_Page_Iface *w_impl;
const char *name;
const char *title;
const char *sub_title;
const char *widget;
const char *style;
const char *icon;
Eina_List *items;
Eina_Bool autosave;
} Elm_Prefs_Page_Node;
typedef struct _Elm_Prefs_Item_Node
{
Elm_Prefs_Item_Type type;
/* not to be serialized */
Evas_Object *prefs;
Elm_Prefs_Page_Node *page;
Elm_Prefs_Page_Node *subpage; /* page item type only */
Evas_Object *w_obj;
const Elm_Prefs_Item_Iface *w_impl;
Eina_Bool available;
const char *name;
const char *label;
const char *icon;
const char *style;
const char *widget;
Elm_Prefs_Item_Spec spec;
Eina_Bool persistent;
Eina_Bool editable;
Eina_Bool visible;
} Elm_Prefs_Item_Node;
/**
* Base widget smart data extended with prefs instance data.
*/
struct _Elm_Prefs_Data
{
Elm_Prefs_Page_Node *root;
Elm_Prefs_Data *prefs_data;
const char *file;
const char *page;
Ecore_Poller *saving_poller;
Eina_Bool changing_from_ui : 1;
Eina_Bool values_fetching : 1;
Eina_Bool delete_me : 1;
Eina_Bool autosave : 1;
Eina_Bool dirty : 1;
};
/**
* @}
*/
extern const Eina_Hash *elm_prefs_item_widgets_map;
extern const Eina_Hash *elm_prefs_item_type_widgets_map;
extern const Elm_Prefs_Item_Iface *elm_prefs_item_default_widget;
#define ELM_PREFS_DATA_GET(o, sd) \
Elm_Prefs_Data * sd = efl_data_scope_get(o, ELM_PREFS_CLASS)
#define ELM_PREFS_ENTRY(o, sd) \
if (EINA_UNLIKELY(!sd->data_file || !sd->page)) \
{ \
CRI("You must issue elm_prefs_file_set() on this widget before" \
" you make this call"); \
} \
return
#define ELM_PREFS_DATA_GET_OR_RETURN(o, ptr) \
ELM_PREFS_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_PREFS_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_PREFS_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_PREFS_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_PREFS_CLASS))) \
return
#endif
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