2 * Copyright (C) 2010-2013 jeanfi@gmail.com
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
26 #include <json/json.h>
33 static char *session_id;
34 static char *session_url;
35 static char *session_user;
36 static char *session_pwd;
38 static pthread_mutex_t lock;
39 static struct http_session *session;
41 void ws_request_add_att_str(json_object *rq, const char *k, const char *str)
43 json_object_object_add(rq, k, json_object_new_string(str));
46 void ws_request_add_att_int(json_object *rq, const char *k, int v)
48 json_object_object_add(rq, k, json_object_new_int(v));
51 void ws_request_add_att_bool(json_object *rq, const char *k, int v)
53 json_object_object_add(rq, k, json_object_new_boolean(v));
56 struct json_object *ws_request_new(const char *op)
58 struct json_object *rq;
60 rq = json_object_new_object();
62 ws_request_add_att_str(rq, "op", op);
65 ws_request_add_att_str(rq, "sid", session_id);
70 void ws_set_config(const char *url, const char *user, const char *pwd)
74 if (session_url && !strcmp(session_url, url)
75 && session_user && !strcmp(session_user, user)
76 && session_pwd && !strcmp(session_pwd, pwd))
83 session_user = strdup(user);
86 session_pwd = strdup(pwd);
88 tmp = url_normalize(url);
90 session_url = malloc(strlen(tmp) + strlen("/api/") + 1);
91 strcpy(session_url, tmp);
92 strcat(session_url, "/api/");
96 struct json_object *ws_reply_get_content(struct json_object *rp)
98 return json_object_object_get(rp, "content");
101 static struct json_object *
102 execute(struct http_session *sess, struct json_object *rq, char **err)
104 struct json_object *rp, *content, *jerror;
107 rp = http_json_get(sess, session_url, rq);
112 content = ws_reply_get_content(rp);
115 jerror = json_object_object_get(content, "error");
118 str = json_object_get_string(jerror);
123 json_object_get(content);
133 struct json_object *ws_execute(struct json_object *rq)
136 struct json_object *result;
138 log_debug("ws_execute()");
139 pthread_mutex_lock(&lock);
140 log_debug("ws_execute() lock");
143 result = execute(session, rq, &err);
146 log_debug("ws_execute(): error=%s\n", err);
148 if (!strcmp(err, "NOT_LOGGED_IN")) {
150 result = execute(session, rq, NULL);
156 log_debug("ws_execute() unlock");
157 pthread_mutex_unlock(&lock);
159 log_debug("ws_execute()");
164 int ws_get_api_version()
166 struct json_object *rp, *rq;
169 rq = ws_request_new("getApiLevel");
176 v = json_object_get_int(json_object_object_get(rp, "level"));
188 struct json_object *rq, *rp, *j;
191 rq = ws_request_new("login");
192 ws_request_add_att_str(rq, "user", session_user);
193 ws_request_add_att_str(rq, "password", session_pwd);
200 j = json_object_object_get(rp, "session_id");
203 str = strdup(json_object_get_string(j));
211 int ws_open_session()
215 log_debug("ws_open_session()");
221 session_id = ws_login();
224 version = ws_get_api_version();
225 log_debug("API version= %d", version);
242 char *ws_get_article_content(int id)
244 struct json_object *rp, *rq, *content, *item;
247 rq = ws_request_new("getArticle");
248 ws_request_add_att_int(rq, "article_id", id);
257 item = json_object_array_get_idx(rp, 0);
260 content = json_object_object_get(item, "content");
261 str = strdup(json_object_get_string(content));
270 int ws_update_headlines(struct feed *feed)
272 struct json_object *rp, *rq, *jheadline, *j;
274 struct headline *h, **tmp;
275 const char *title, *url;
277 rq = ws_request_new("getHeadlines");
278 ws_request_add_att_int(rq, "feed_id", feed->id);
279 ws_request_add_att_bool(rq, "show_excerpt", 1);
286 n = json_object_array_length(rp);
287 for (i = 0; i < n; i++) {
288 jheadline = json_object_array_get_idx(rp, i);
290 j = json_object_object_get(jheadline, "id");
291 hid = json_object_get_int(j);
292 h = feed_get_headline(feed, hid);
295 j = json_object_object_get(jheadline, "title");
296 title = json_object_get_string(j);
298 j = json_object_object_get(jheadline, "link");
299 url = json_object_get_string(j);
301 h = headline_new(hid, url, title);
303 j = json_object_object_get(jheadline,
305 h->excerpt = strdup(json_object_get_string(j));
307 j = json_object_object_get(jheadline,
309 h->date = json_object_get_int(j);
311 tmp = headlines_add(feed->headlines, h);
313 free(feed->headlines);
314 feed->headlines = tmp;
317 j = json_object_object_get(jheadline, "unread");
318 h->unread = json_object_get_boolean(j);
327 struct feed **ws_update_feeds(struct feed **feeds)
329 struct json_object *rp, *rq, *jfeed, *j;
331 struct feed *feed, **tmp;
332 const char *title, *url;
334 log_debug("ws_update_feeds()");
336 rq = ws_request_new("getFeeds");
342 n = json_object_array_length(rp);
344 for (i = 0; i < n; i++) {
345 jfeed = json_object_array_get_idx(rp, i);
347 j = json_object_object_get(jfeed, "id");
348 id = json_object_get_int(j);
350 feed = feeds_get_feed(feeds, id);
353 j = json_object_object_get(jfeed, "title");
354 title = json_object_get_string(j);
356 j = json_object_object_get(jfeed, "feed_url");
357 url = json_object_get_string(j);
359 feed = feed_new(id, url, title);
361 tmp = feeds_add(feeds, feed);
366 j = json_object_object_get(jfeed, "unread");
367 feed->unread = json_object_get_int(j);
369 ws_update_headlines(feed);
377 log_debug("ws_update_feeds() done");
382 struct json_object *ws_request_new_set_article_unread(int id, int unread)
384 struct json_object *rq;
386 rq = ws_request_new("updateArticle");
387 json_object_object_add(rq, "article_ids", json_object_new_int(id));
388 json_object_object_add(rq, "field", json_object_new_int(2));
389 json_object_object_add(rq, "mode", json_object_new_int(unread));
394 void ws_set_article_unread(int id, int unread)
396 struct json_object *rp, *rq;
398 log_debug("ws_set_article_unread(%d,%d)", id, unread);
400 rq = ws_request_new_set_article_unread(id, unread);
409 log_debug("ws_set_article_unread(%d,%d) done", id, unread);
414 pthread_mutexattr_t attr;
415 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
416 pthread_mutex_init(&lock, &attr);
418 session = http_session_new();