102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
#include "private.h"
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#include "gravatar.h"
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#include "theme.h"
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#include "media.h"
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#include "md5/md5.h"
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/* specific log domain to help debug the gravatar module */
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int _gravatar_log_dom = -1;
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#undef CRIT
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#undef ERR
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#undef WRN
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#undef INF
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#undef DBG
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#define CRIT(...) EINA_LOG_DOM_CRIT(_gravatar_log_dom, __VA_ARGS__)
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#define ERR(...) EINA_LOG_DOM_ERR (_gravatar_log_dom, __VA_ARGS__)
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#define WRN(...) EINA_LOG_DOM_WARN(_gravatar_log_dom, __VA_ARGS__)
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#define INF(...) EINA_LOG_DOM_INFO(_gravatar_log_dom, __VA_ARGS__)
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#define DBG(...) EINA_LOG_DOM_DBG (_gravatar_log_dom, __VA_ARGS__)
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#define GRAVATAR_URL_START "http://www.gravatar.com/avatar/"
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#define GRAVATAR_URL_END ""
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typedef struct _Gravatar
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{
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const char *url;
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} Gravatar;
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static Evas_Object *
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_tooltip_content(void *data, Evas_Object *obj, Evas_Object *tt EINA_UNUSED)
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{
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Gravatar *g;
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Evas_Object *o;
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g = data;
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o = _media_add(obj, g->url, MEDIA_STRETCH, MEDIA_TYPE_IMG);
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evas_object_size_hint_min_set(o, 80, 80);
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return o;
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}
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static void
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_tooltip_del(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Gravatar *g;
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g = data;
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eina_stringshare_del(g->url);
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free(g);
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}
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void
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gravatar_tooltip(Evas_Object *obj, char *email)
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{
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int n;
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MD5_CTX ctx;
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char md5out[(2 * MD5_HASHBYTES) + 1];
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unsigned char hash[MD5_HASHBYTES];
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static const char hex[] = "0123456789abcdef";
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Gravatar *g;
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g = calloc(sizeof(Gravatar), 1);
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if (!g) return;
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eina_str_tolower(&email);
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MD5Init(&ctx);
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MD5Update(&ctx, (unsigned char const*)email, (unsigned)strlen(email));
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MD5Final(hash, &ctx);
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for (n = 0; n < MD5_HASHBYTES; n++)
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{
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md5out[2 * n] = hex[hash[n] >> 4];
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md5out[2 * n + 1] = hex[hash[n] & 0x0f];
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}
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md5out[2 * MD5_HASHBYTES] = '\0';
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g->url =
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eina_stringshare_printf(GRAVATAR_URL_START"%s"GRAVATAR_URL_END, md5out);
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elm_object_tooltip_content_cb_set(obj, _tooltip_content, g, _tooltip_del);
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}
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void
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gravatar_init(void)
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{
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if (_gravatar_log_dom >= 0) return;
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_gravatar_log_dom = eina_log_domain_register("gravatar", NULL);
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if (_gravatar_log_dom < 0)
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EINA_LOG_CRIT(("Could not create logging domain '%s'."), "gravatar");
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}
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void
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gravatar_shutdown(void)
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{
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if (_gravatar_log_dom < 0) return;
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eina_log_domain_unregister(_gravatar_log_dom);
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_gravatar_log_dom = -1;
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}
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