315 lines
8.2 KiB
C
315 lines
8.2 KiB
C
#include <Elementary.h>
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#include "video.h"
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#include "win.h"
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#include "rage_config.h"
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#include "config.h"
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#include "albumart.h"
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#include "sha1.h"
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#define Q_START "http://www.google.com/search?as_st=y&tbm=isch&hl=en&as_q="
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//#define Q_END "&as_epq=&as_oq=&as_eq=&cr=&as_sitesearch=&safe=images&tbs=iar:s,ift:jpg"
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#define Q_END "&as_epq=&as_oq=&as_eq=&cr=&as_sitesearch=&safe=images&tbs=ift:jpg"
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static Ecore_Con_Url *fetch = NULL;
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static Ecore_Event_Handler *handle_data = NULL;
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static Ecore_Event_Handler *handle_complete = NULL;
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static Eina_Strbuf *sb_result = NULL;
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static Eina_Bool fetch_image = EINA_FALSE;
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static char *fetchfile = NULL;
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static FILE *fout = NULL;
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static Evas_Object *fetchwin = NULL;
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static char *
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_inpath(const char *file)
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{
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char *realpath = NULL;
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if (!strncasecmp(file, "file:/", 6))
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{
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Efreet_Uri *uri = efreet_uri_decode(file);
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if (uri)
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{
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realpath = ecore_file_realpath(uri->path);
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efreet_uri_free(uri);
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}
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}
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else if ((!strncasecmp(file, "http:/", 6)) ||
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(!strncasecmp(file, "https:/", 7)))
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realpath = strdup(file);
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else
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realpath = ecore_file_realpath(file);
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if (realpath && (!realpath[0]))
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{
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free(realpath);
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return NULL;
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}
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return realpath;
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}
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static char *
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_thumbpath(const char *file)
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{
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char buf_base[PATH_MAX];
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char buf_file[PATH_MAX];
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unsigned char sum[20];
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if (!sha1((unsigned char *)file, strlen(file), sum)) return NULL;
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snprintf(buf_base, sizeof(buf_base), "%s/rage/albumart/%02x",
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efreet_cache_home_get(), sum[0]);
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if (!ecore_file_mkpath(buf_base)) return NULL;
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snprintf(buf_file, sizeof(buf_base),
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"%s/%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
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"%02x%02x%02x%02x%02x%02x%02x%02x.jpg",
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buf_base,
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sum[1], sum[2], sum[3],
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sum[4], sum[5], sum[6], sum[7],
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sum[8], sum[9], sum[10], sum[11],
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sum[12], sum[13], sum[14], sum[15],
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sum[16], sum[17], sum[18], sum[19]);
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return strdup(buf_file);
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}
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static Ecore_Con_Url *
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_fetch(Eina_Strbuf *sb)
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{
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Ecore_Con_Url *f;
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const char *qs;
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qs = eina_strbuf_string_get(sb);
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if (!qs) return NULL;
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f = ecore_con_url_new(qs);
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if (!f) return NULL;
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ecore_con_url_additional_header_add
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(f, "user-agent",
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"Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0");
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ecore_con_url_get(f);
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return f;
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}
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static Eina_Bool
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_cb_http_data(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
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{
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Ecore_Con_Event_Url_Data *ev = event;
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if (ev->url_con != fetch) return EINA_TRUE;
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if (fetch_image) fwrite(ev->data, ev->size, 1, fout);
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else if (sb_result)
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eina_strbuf_append_length(sb_result, (char *)ev->data, (size_t)ev->size);
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return EINA_FALSE;
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}
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static Eina_Bool
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_cb_http_complete(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
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{
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Ecore_Con_Event_Url_Complete *ev = event;
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Eina_Bool ok = EINA_FALSE;
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if (ev->url_con != fetch) return EINA_TRUE;
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if (fetch_image)
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{
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char *path;
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fetch_image = EINA_FALSE;
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fclose(fout);
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fout = NULL;
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path = _thumbpath(fetchfile);
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if (path)
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{
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win_art(fetchwin, path);
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free(path);
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}
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}
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else
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{
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if (sb_result)
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{
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const char *res = eina_strbuf_string_get(sb_result);
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if (res)
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{
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const char *p, *pe;
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Eina_Strbuf *sb;
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sb = eina_strbuf_new();
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p = strstr(res, "<img data-sz=\"f\" name=\"");
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if (p)
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{
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p = strstr(p, "src=\"http");
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p += 5;
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pe = strchr(p, '"');
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if (pe)
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{
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eina_strbuf_append_length(sb, p, pe - p);
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ok = EINA_TRUE;
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}
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}
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if (!ok)
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{
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p = strstr(res, "imgurl=");
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if (p)
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{
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p += 7;
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pe = strstr(p, "&");
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if (pe)
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{
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eina_strbuf_append_length(sb, p, pe - p);
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ok = EINA_TRUE;
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}
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}
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}
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if (ok)
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{
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char *path;
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ecore_con_url_free(fetch);
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fetch = NULL;
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path = _thumbpath(fetchfile);
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if (path)
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{
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fout = fopen(path, "wb");
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if (fout)
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{
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fetch_image = EINA_TRUE;
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fetch = _fetch(sb);
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}
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free(path);
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}
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}
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eina_strbuf_free(sb);
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}
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eina_strbuf_free(sb_result);
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sb_result = NULL;
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}
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}
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if (!ok)
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{
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ecore_con_url_free(fetch);
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fetch = NULL;
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if (fetchfile)
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{
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free(fetchfile);
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fetchfile = NULL;
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}
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}
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return EINA_FALSE;
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}
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static Eina_Bool
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_search_append(Eina_Strbuf *sb, const char *str, Eina_Bool hadword)
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{
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const char *s;
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Eina_Bool word = EINA_FALSE;
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for (s = str; *s; s++)
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{
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if (((*s >= 'a') && (*s <= 'z')) ||
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((*s >= 'A') && (*s <= 'Z')) ||
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((*s >= '0') && (*s <= '9')))
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{
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if (!word)
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{
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if (hadword)
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{
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eina_strbuf_append_char(sb, '+');
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word = EINA_FALSE;
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}
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}
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eina_strbuf_append_char(sb, *s);
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word = EINA_TRUE;
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hadword = EINA_TRUE;
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}
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else word = EINA_FALSE;
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if (*s == '.') break;
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}
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return hadword;
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}
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void
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albumart_find(Evas_Object *win, Evas_Object *vid)
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{
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const char *file, *album, *artist, *title;
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Eina_Strbuf *sb;
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char *path;
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if (fetchfile)
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{
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free(fetchfile);
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fetchfile = NULL;
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}
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if (fetch)
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{
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ecore_con_url_free(fetch);
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fetch = NULL;
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}
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if (fout)
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{
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fclose(fout);
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fout = NULL;
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}
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if (sb_result)
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{
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eina_strbuf_free(sb_result);
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sb_result = NULL;
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}
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fetch_image = EINA_FALSE;
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if (!vid) return;
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if (!handle_data)
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handle_data = ecore_event_handler_add(ECORE_CON_EVENT_URL_DATA,
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_cb_http_data, NULL);
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if (!handle_complete)
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handle_complete = ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE,
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_cb_http_complete, NULL);
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file = video_file_get(vid);
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if (!file) return;
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fetchfile = _inpath(file);
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path = _thumbpath(fetchfile);
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if (path)
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{
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if (ecore_file_exists(path))
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{
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win_art(win, path);
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free(path);
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free(fetchfile);
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fetchfile = NULL;
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return;
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}
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else free(path);
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}
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fetchwin = win;
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sb = eina_strbuf_new();
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eina_strbuf_append(sb, Q_START);
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title = video_meta_title_get(vid);
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artist = video_meta_artist_get(vid);
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album = video_meta_album_get(vid);
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if ((title) || (album) || (artist))
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{
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Eina_Bool had = EINA_FALSE;
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if (artist) had = _search_append(sb, artist, had);
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if (album) had = _search_append(sb, album, had);
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if (title) had = _search_append(sb, title, had);
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}
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else
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_search_append(sb, ecore_file_file_get(fetchfile), EINA_FALSE);
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eina_strbuf_append(sb, Q_END);
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if (sb_result) eina_strbuf_free(sb_result);
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sb_result = eina_strbuf_new();
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fetch = _fetch(sb);
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eina_strbuf_free(sb);
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}
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char *
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albumart_file_get(const char *file)
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{
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return _thumbpath(file);
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}
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