efl/src/edje_external/elementary/elm_notify.c

#include "private.h"
#include <assert.h>

typedef struct _Elm_Params_Notify Elm_Params_Notify;

struct _Elm_Params_Notify
{
   Elm_Params   base;
   Evas_Object *content;      /* part name whose obj is to be set as content */
   Eina_Bool    allow_events_exists;
   Eina_Bool    allow_events;
   Eina_Bool    timeout_exists;
   double       timeout;

   const char  *orient;
};

static const char *orients[] = {
   "top",
   "center",
   "bottom",
   "left",
   "right",
   "top_left",
   "top_right",
   "bottom_left",
   "bottom_right",
   NULL
};

/* keeping old externals orient api for notify, but taking away the
 * introduced deprecation warning by copying the deprecated code
 * here */
static Elm_Notify_Orient
_elm_notify_orient_get(const Evas_Object *obj)
{
   Elm_Notify_Orient orient;
   double horizontal, vertical;

   elm_notify_align_get(obj, &horizontal, &vertical);

   if ((horizontal == 0.5) && (vertical == 0.0))
     orient = ELM_NOTIFY_ORIENT_TOP;
   else if ((horizontal == 0.5) && (vertical == 0.5))
     orient = ELM_NOTIFY_ORIENT_CENTER;
   else if ((horizontal == 0.5) && (vertical == 1.0))
     orient = ELM_NOTIFY_ORIENT_BOTTOM;
   else if ((horizontal == 0.0) && (vertical == 0.5))
     orient = ELM_NOTIFY_ORIENT_LEFT;
   else if ((horizontal == 1.0) && (vertical == 0.5))
     orient = ELM_NOTIFY_ORIENT_RIGHT;
   else if ((horizontal == 0.0) && (vertical == 0.0))
     orient = ELM_NOTIFY_ORIENT_TOP_LEFT;
   else if ((horizontal == 1.0) && (vertical == 0.0))
     orient = ELM_NOTIFY_ORIENT_TOP_RIGHT;
   else if ((horizontal == 0.0) && (vertical == 1.0))
     orient = ELM_NOTIFY_ORIENT_BOTTOM_LEFT;
   else if ((horizontal == 1.0) && (vertical == 1.0))
     orient = ELM_NOTIFY_ORIENT_BOTTOM_RIGHT;
   else
     orient = ELM_NOTIFY_ORIENT_TOP;
   return orient;
}

static void
_elm_notify_orient_set(Evas_Object *obj,
                       Elm_Notify_Orient orient)
{
   double horizontal = 0, vertical = 0;

   switch (orient)
     {
      case ELM_NOTIFY_ORIENT_TOP:
         horizontal = 0.5; vertical = 0.0;
        break;

      case ELM_NOTIFY_ORIENT_CENTER:
         horizontal = 0.5; vertical = 0.5;
        break;

      case ELM_NOTIFY_ORIENT_BOTTOM:
         horizontal = 0.5; vertical = 1.0;
        break;

      case ELM_NOTIFY_ORIENT_LEFT:
         horizontal = 0.0; vertical = 0.5;
        break;

      case ELM_NOTIFY_ORIENT_RIGHT:
         horizontal = 1.0; vertical = 0.5;
        break;

      case ELM_NOTIFY_ORIENT_TOP_LEFT:
         horizontal = 0.0; vertical = 0.0;
        break;

      case ELM_NOTIFY_ORIENT_TOP_RIGHT:
         horizontal = 1.0; vertical = 0.0;
        break;

      case ELM_NOTIFY_ORIENT_BOTTOM_LEFT:
         horizontal = 0.0; vertical = 1.0;
        break;

      case ELM_NOTIFY_ORIENT_BOTTOM_RIGHT:
         horizontal = 1.0; vertical = 1.0;
        break;

      case ELM_NOTIFY_ORIENT_LAST:
        break;
     }

   elm_notify_align_set(obj, horizontal, vertical);
}

static Elm_Notify_Orient
_orient_get(const char *orient)
{
   unsigned int i;

   assert(sizeof(orients) / sizeof(orients[0]) ==
          ELM_NOTIFY_ORIENT_LAST + 1);

   for (i = 0; i < ELM_NOTIFY_ORIENT_LAST; i++)
     if (!strcmp(orient, orients[i])) return i;

   return ELM_NOTIFY_ORIENT_LAST;
}

static void
external_notify_state_set(void *data EINA_UNUSED,
                          Evas_Object *obj, const void *from_params,
                          const void *to_params, float pos EINA_UNUSED)
{
   const Elm_Params_Notify *p;

   if (to_params) p = to_params;
   else if (from_params)
     p = from_params;
   else return;

   if (p->content)
     {
        elm_object_content_set(obj, p->content);
     }
   if (p->allow_events_exists)
     elm_notify_allow_events_set(obj, p->allow_events);
   if (p->timeout_exists)
     elm_notify_timeout_set(obj, p->timeout);
   if (p->orient)
     {
        Elm_Notify_Orient set = _orient_get(p->orient);
        if (set == ELM_NOTIFY_ORIENT_LAST) return;
        _elm_notify_orient_set(obj, set);
     }
}

static Eina_Bool
external_notify_param_set(void *data EINA_UNUSED,
                          Evas_Object *obj, const Edje_External_Param *param)
{
   if ((!strcmp(param->name, "content"))
       && (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING))
     {
        Evas_Object *content =
          external_common_param_elm_layout_get(obj, param);
        if ((strcmp(param->s, "")) && (!content))
          return EINA_FALSE;
        elm_object_content_set(obj, content);
        return EINA_TRUE;
     }
   else if ((!strcmp(param->name, "allow_events"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL))
     {
        elm_notify_allow_events_set(obj, param->i);
        return EINA_TRUE;
     }
   else if ((!strcmp(param->name, "timeout"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE))
     {
        elm_notify_timeout_set(obj, param->d);
        return EINA_TRUE;
     }
   else if ((!strcmp(param->name, "orient"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_CHOICE))
     {
        Elm_Notify_Orient set = _orient_get(param->s);
        if (set == ELM_NOTIFY_ORIENT_LAST) return EINA_FALSE;
        _elm_notify_orient_set(obj, set);
        return EINA_TRUE;
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static Eina_Bool
external_notify_param_get(void *data EINA_UNUSED,
                          const Evas_Object *obj, Edje_External_Param *param)
{
   if (!strcmp(param->name, "content"))
     {
        /* not easy to get content name back from live object */
        return EINA_FALSE;
     }
   else if ((!strcmp(param->name, "allow_events"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL))
     {
        param->i = elm_notify_allow_events_get(obj);
        return EINA_TRUE;
     }
   else if ((!strcmp(param->name, "timeout"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE))
     {
        param->d = elm_notify_timeout_get(obj);
        return EINA_TRUE;
     }
   else if ((!strcmp(param->name, "orient"))
            && (param->type == EDJE_EXTERNAL_PARAM_TYPE_CHOICE))
     {
        Elm_Notify_Orient set = _elm_notify_orient_get(obj);
        if (set == ELM_NOTIFY_ORIENT_LAST) return EINA_FALSE;
        param->s = orients[set];
        return EINA_TRUE;
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static void *
external_notify_params_parse(void *data EINA_UNUSED, Evas_Object *obj,
                             const Eina_List *params)
{
   Elm_Params_Notify *mem;
   Edje_External_Param *param;
   const Eina_List *l;

   mem = calloc(1, sizeof(Elm_Params_Notify));
   if (!mem)
     return NULL;

   EINA_LIST_FOREACH(params, l, param)
     {
        if (!strcmp(param->name, "content"))
          mem->content = external_common_param_elm_layout_get(obj, param);
        else if (!strcmp(param->name, "timeout"))
          {
             mem->timeout = param->d;
             mem->timeout_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "allow_events"))
          {
             mem->allow_events = param->i;
             mem->allow_events_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "orient"))
          mem->orient = eina_stringshare_add(param->s);
     }

   return mem;
}

static Evas_Object *
external_notify_content_get(void *data EINA_UNUSED,
                            const Evas_Object *obj, const char *content)
{
   if (!strcmp(content, "content"))
     return elm_object_content_get(obj);

   ERR("unknown content '%s'", content);
   return NULL;
}

static void
external_notify_params_free(void *params)
{
   free(params);
}

static Edje_External_Param_Info external_notify_params[] =
{
   DEFINE_EXTERNAL_COMMON_PARAMS,
   EDJE_EXTERNAL_PARAM_INFO_STRING("content"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("allow_events"),
   EDJE_EXTERNAL_PARAM_INFO_DOUBLE("timeout"),
   EDJE_EXTERNAL_PARAM_INFO_SENTINEL
};

DEFINE_EXTERNAL_ICON_ADD(notify, "notify");
DEFINE_EXTERNAL_TYPE_SIMPLE(notify, "Notify");