ecore-evas: Added support for getting window auxiliary hint ID and value

Summary:
There are no APIs for getting window auxiliary hint ID and value which was set by a user.

Below API can get the ID of the window auxiliary hint.
- ecore_evas_aux_hint_id_get

Below API can get the value of the window auxiliary hint id.
- ecore_evas_aux_hint_val_get

Test Plan: N/A

Reviewers: seoz, bryceharrington, ManMower, devilhorns, cedric, raster, Hermet

Reviewed By: Hermet

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2493

src/lib/ecore_evas/Ecore_Evas.h

@@ -835,6 +835,29 @@ EAPI Eina_Bool        ecore_evas_aux_hint_del(Ecore_Evas *ee, const int id);
  * @since 1.10.0
  */
 EAPI Eina_Bool        ecore_evas_aux_hint_val_set(Ecore_Evas *ee, const int id, const char *val);
+/**
+ * @brief Get a value of the auxiliary hint.
+ *
+ * @param ee The Ecore_Evas
+ * @param id The auxiliary hint ID.
+ * @return The string value of the auxiliary hint ID, or NULL if none exists
+ * @warning Support for this depends on the underlying windowing system.
+ *
+ * @since 1.15
+ */
+EAPI const char      *ecore_evas_aux_hint_val_get(const Ecore_Evas *ee, int id);
+/**
+ * @brief Get a ID of the auxiliary hint string.
+ *
+ * @param ee The Ecore_Evas
+ * @param hint The auxiliary hint string.
+ * @return The ID of the auxiliary hint string, or -1 if none exists
+ * @warning Support for this depends on the underlying windowing system.
+ *
+ * @since 1.15
+ */
+EAPI int              ecore_evas_aux_hint_id_get(const Ecore_Evas *ee, const char *hint);
+
 /**
  * @brief Send message to parent ecore
  *

src/lib/ecore_evas/ecore_evas.c

@@ -2324,6 +2324,46 @@ ecore_evas_aux_hint_val_set(Ecore_Evas *ee, const int id, const char *val)
    return EINA_TRUE;
 }
 
+EAPI const char *
+ecore_evas_aux_hint_val_get(const Ecore_Evas *ee, int id)
+{
+   if (!ECORE_MAGIC_CHECK(ee, ECORE_MAGIC_EVAS))
+     {
+        ECORE_MAGIC_FAIL(ee, ECORE_MAGIC_EVAS,
+                         "ecore_evas_aux_hint_val_get");
+        return NULL;
+     }
+
+   Eina_List *ll;
+   Ecore_Evas_Aux_Hint *aux;
+   EINA_LIST_FOREACH(ee->prop.aux_hint.hints, ll, aux)
+     {
+        if (id == aux->id) return aux->val;
+     }
+
+   return NULL;
+}
+
+EAPI int
+ecore_evas_aux_hint_id_get(const Ecore_Evas *ee, const char *hint)
+{
+   if (!ECORE_MAGIC_CHECK(ee, ECORE_MAGIC_EVAS))
+     {
+        ECORE_MAGIC_FAIL(ee, ECORE_MAGIC_EVAS,
+                         "ecore_evas_aux_hint_id_get");
+        return -1;
+     }
+
+   Eina_List *ll;
+   Ecore_Evas_Aux_Hint *aux;
+   EINA_LIST_FOREACH(ee->prop.aux_hint.hints, ll, aux)
+     {
+        if (!strcmp(hint,aux->hint)) return aux->id;
+     }
+
+   return -1;
+}
+
 EAPI void
 ecore_evas_fullscreen_set(Ecore_Evas *ee, Eina_Bool on)
 {