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 log_debug("ws_reply_get_content");
99 return json_object_object_get(rp, "content");
102 static const char *ws_reply_get_error(struct json_object *content)
104 struct json_object *jerror;
106 log_debug("ws_reply_get_error");
108 if (json_object_get_type(content) != json_type_object)
111 jerror = json_object_object_get(content, "error");
116 return json_object_get_string(jerror);
119 static struct json_object *
120 execute(struct http_session *sess, struct json_object *rq, char **err)
122 struct json_object *rp, *content;
125 rp = http_json_get(sess, session_url, rq);
130 content = ws_reply_get_content(rp);
133 str = ws_reply_get_error(content);
136 log_debug("execute() err=%s", str);
142 json_object_get(content);
149 log_debug("execute() done");
154 struct json_object *ws_execute(struct json_object *rq)
157 struct json_object *result;
159 log_debug("ws_execute()");
160 pthread_mutex_lock(&lock);
161 log_debug("ws_execute() lock");
164 result = execute(session, rq, &err);
167 log_debug("ws_execute(): error=%s", err);
169 if (!strcmp(err, "NOT_LOGGED_IN")) {
171 result = execute(session, rq, NULL);
177 log_debug("ws_execute() unlock");
178 pthread_mutex_unlock(&lock);
180 log_debug("ws_execute()");
185 int ws_get_api_version()
187 struct json_object *rp, *rq;
190 rq = ws_request_new("getApiLevel");
197 v = json_object_get_int(json_object_object_get(rp, "level"));
209 struct json_object *rq, *rp, *j;
212 rq = ws_request_new("login");
213 ws_request_add_att_str(rq, "user", session_user);
214 ws_request_add_att_str(rq, "password", session_pwd);
221 j = json_object_object_get(rp, "session_id");
224 str = strdup(json_object_get_string(j));
232 int ws_open_session()
236 log_debug("ws_open_session()");
242 session_id = ws_login();
245 version = ws_get_api_version();
246 log_debug("API version= %d", version);
262 char *ws_get_article_content(int id)
264 struct json_object *rp, *rq, *content, *item;
267 rq = ws_request_new("getArticle");
268 ws_request_add_att_int(rq, "article_id", id);
277 item = json_object_array_get_idx(rp, 0);
280 content = json_object_object_get(item, "content");
281 str = strdup(json_object_get_string(content));
290 int ws_update_headlines(struct feed *feed)
292 struct json_object *rp, *rq, *jheadline, *j;
294 struct headline *h, **tmp;
295 const char *title, *url;
297 rq = ws_request_new("getHeadlines");
298 ws_request_add_att_int(rq, "feed_id", feed->id);
299 ws_request_add_att_bool(rq, "show_excerpt", 1);
306 n = json_object_array_length(rp);
307 for (i = 0; i < n; i++) {
308 jheadline = json_object_array_get_idx(rp, i);
310 j = json_object_object_get(jheadline, "id");
311 hid = json_object_get_int(j);
312 h = feed_get_headline(feed, hid);
315 j = json_object_object_get(jheadline, "title");
316 title = json_object_get_string(j);
318 j = json_object_object_get(jheadline, "link");
319 url = json_object_get_string(j);
321 h = headline_new(hid, url, title);
323 j = json_object_object_get(jheadline,
325 h->excerpt = strdup(json_object_get_string(j));
327 j = json_object_object_get(jheadline,
329 h->date = json_object_get_int(j);
331 tmp = headlines_add(feed->headlines, h);
333 free(feed->headlines);
334 feed->headlines = tmp;
337 j = json_object_object_get(jheadline, "unread");
338 h->unread = json_object_get_boolean(j);
341 if (!feed->headlines) {
342 feed->headlines = malloc(sizeof(struct headline *));
343 *(feed->headlines) = NULL;
353 static struct feed **
354 feeds_update(struct feed **feeds, struct json_object *jarray)
357 struct json_object *jfeed, *j;
358 const char *url, *title;
359 struct feed *feed, **tmp;
362 n = json_object_array_length(jarray);
364 for (i = 0; i < n; i++) {
365 jfeed = json_object_array_get_idx(jarray, i);
367 j = json_object_object_get(jfeed, "id");
368 id = json_object_get_int(j);
370 feed = feeds_get_feed(feeds, id);
373 j = json_object_object_get(jfeed, "title");
374 title = json_object_get_string(j);
376 j = json_object_object_get(jfeed, "feed_url");
377 url = json_object_get_string(j);
379 feed = feed_new(id, url, title);
381 tmp = feeds_add(feeds, feed);
386 j = json_object_object_get(jfeed, "unread");
387 feed->unread = json_object_get_int(j);
389 ws_update_headlines(feed);
396 struct feed **ws_update_feeds(struct feed **feeds)
398 struct json_object *rp, *rq;
400 log_debug("ws_update_feeds()");
402 rq = ws_request_new("getFeeds");
403 ws_request_add_att_int(rq, "cat_id", 0);
408 feeds = feeds_update(feeds, rp);
412 ws_request_add_att_int(rq, "cat_id", -3);
417 feeds = feeds_update(feeds, rp);
421 log_debug("ws_update_feeds() done");
426 struct json_object *ws_request_new_set_article_unread(int id, int unread)
428 struct json_object *rq;
430 rq = ws_request_new("updateArticle");
431 json_object_object_add(rq, "article_ids", json_object_new_int(id));
432 json_object_object_add(rq, "field", json_object_new_int(2));
433 json_object_object_add(rq, "mode", json_object_new_int(unread));
438 void ws_set_article_unread(int id, int unread)
440 struct json_object *rp, *rq;
442 log_debug("ws_set_article_unread(%d,%d)", id, unread);
444 rq = ws_request_new_set_article_unread(id, unread);
453 log_debug("ws_set_article_unread(%d,%d) done", id, unread);
458 pthread_mutexattr_t attr;
459 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
460 pthread_mutex_init(&lock, &attr);
462 session = http_session_new();