Changeset e08ae0c for protocols

Timestamp:

2012-11-04T23:39:48Z (11 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

0688e99

Parents:

c08d201

Message:

Can log in now. Fails to fetch timelines though, which is going to be the
more annoying part anyway. Plus, I want streaming API stuff instead.

File:

• protocols/twitter/twitter_lib.c (modified) (14 diffs)

protocols/twitter/twitter_lib.c

@@ -37 +37 @@
 #include "xmltree.h"
 #include "twitter_lib.h"
+#include "json_util.h"
 #include <ctype.h>
 #include <errno.h>
@@ -188 +189 @@
 }
 
-static struct xt_node *twitter_parse_response(struct im_connection *ic, struct http_request *req)
+static json_value *twitter_parse_response(struct im_connection *ic, struct http_request *req)
 {
         gboolean logging_in = !(ic->flags & OPT_LOGGED_IN);
         gboolean periodic;
         struct twitter_data *td = ic->proto_data;
-        struct xt_node *ret;
+        json_value *ret;
         char path[64] = "", *s;
         
@@ -227 +228 @@
         }
 
-        if ((ret = xt_from_string(req->reply_body, req->body_size)) == NULL) {
+        if ((ret = json_parse(req->reply_body)) == NULL) {
                 imcb_error(ic, "Could not retrieve %s: %s",
                            path, "XML parse error");
@@ -251 +252 @@
 
 /**
- * Function to help fill a list.
- */
-static xt_status twitter_xt_next_cursor(struct xt_node *node, struct twitter_xml_list *txl)
-{
-        char *end = NULL;
-
-        if (node->text)
-                txl->next_cursor = g_ascii_strtoll(node->text, &end, 10);
-        if (end == NULL)
-                txl->next_cursor = -1;
-
-        return XT_HANDLED;
-}
-
-/**
  * Fill a list of ids.
  */
-static xt_status twitter_xt_get_friends_id_list(struct xt_node *node, struct twitter_xml_list *txl)
-{
-        struct xt_node *child;
+static xt_status twitter_xt_get_friends_id_list(json_value *node, struct twitter_xml_list *txl)
+{
+        json_value *c;
+        int i;
 
         // Set the list type.
         txl->type = TXL_ID;
 
-        // The root <statuses> node should hold the list of statuses <status>
-        // Walk over the nodes children.
-        for (child = node->children; child; child = child->next) {
-                if (g_strcasecmp("ids", child->name) == 0) {
-                        struct xt_node *idc;
-                        for (idc = child->children; idc; idc = idc->next)
-                                if (g_strcasecmp(idc->name, "id") == 0)
-                                        txl->list = g_slist_prepend(txl->list,
-                                                g_memdup(idc->text, idc->text_len + 1));
-                } else if (g_strcasecmp("next_cursor", child->name) == 0) {
-                        twitter_xt_next_cursor(child, txl);
-                }
-        }
-
+        c = json_o_get(node, "ids");
+        if (!c || c->type != json_array)
+                return XT_ABORT;
+
+        for (i = 0; i < c->u.array.length; i ++) {
+                txl->list = g_slist_prepend(txl->list,
+                        g_strdup_printf("%ld", c->u.array.values[i]->u.integer));
+                
+        }
+        
+        c = json_o_get(node, "next_cursor");
+        if (c && c->type == json_integer)
+                txl->next_cursor = c->u.integer;
+        else
+                txl->next_cursor = -1;
+        
         return XT_HANDLED;
 }
@@ -300 +289 @@
 {
         struct im_connection *ic;
-        struct xt_node *parsed;
+        json_value *parsed;
         struct twitter_xml_list *txl;
         struct twitter_data *td;
@@ -322 +311 @@
         if (!(parsed = twitter_parse_response(ic, req)))
                 return;
+        
         twitter_xt_get_friends_id_list(parsed, txl);
-        xt_free_node(parsed);
+        json_value_free(parsed);
 
         td->follow_ids = txl->list;
@@ -338 +328 @@
 }
 
-static xt_status twitter_xt_get_users(struct xt_node *node, struct twitter_xml_list *txl);
+static xt_status twitter_xt_get_users(json_value *node, struct twitter_xml_list *txl);
 static void twitter_http_get_users_lookup(struct http_request *req);
 
@@ -379 +369 @@
 {
         struct im_connection *ic = req->data;
-        struct xt_node *parsed;
+        json_value *parsed;
         struct twitter_xml_list *txl;
         GSList *l = NULL;
@@ -395 +385 @@
                 return;
         twitter_xt_get_users(parsed, txl);
-        xt_free_node(parsed);
+        json_value_free(parsed);
 
         // Add the users as buddies.
@@ -410 +400 @@
 
 /**
- * Function to fill a twitter_xml_user struct.
- * It sets:
- *  - the name and
- *  - the screen_name.
- */
-static xt_status twitter_xt_get_user(struct xt_node *node, struct twitter_xml_user *txu)
-{
-        struct xt_node *child;
-
-        // Walk over the nodes children.
-        for (child = node->children; child; child = child->next) {
-                if (g_strcasecmp("name", child->name) == 0) {
-                        txu->name = g_memdup(child->text, child->text_len + 1);
-                } else if (g_strcasecmp("screen_name", child->name) == 0) {
-                        txu->screen_name = g_memdup(child->text, child->text_len + 1);
-                }
-        }
-        return XT_HANDLED;
-}
-
-/**
  * Function to fill a twitter_xml_list struct.
  * It sets:
  *  - all <user>s from the <users> element.
  */
-static xt_status twitter_xt_get_users(struct xt_node *node, struct twitter_xml_list *txl)
+static xt_status twitter_xt_get_users(json_value *node, struct twitter_xml_list *txl)
 {
         struct twitter_xml_user *txu;
-        struct xt_node *child;
+        int i;
 
         // Set the type of the list.
         txl->type = TXL_USER;
 
+        if (!node || node->type != json_array)
+                return XT_ABORT;
+
         // The root <users> node should hold the list of users <user>
         // Walk over the nodes children.
-        for (child = node->children; child; child = child->next) {
-                if (g_strcasecmp("user", child->name) == 0) {
-                        txu = g_new0(struct twitter_xml_user, 1);
-                        twitter_xt_get_user(child, txu);
-                        // Put the item in the front of the list.
-                        txl->list = g_slist_prepend(txl->list, txu);
-                }
+        for (i = 0; i < node->u.array.length; i ++) {
+                txu = g_new0(struct twitter_xml_user, 1);
+                txu->name = g_strdup(json_o_str(node->u.array.values[i], "name"));
+                txu->screen_name = g_strdup(json_o_str(node->u.array.values[i], "screen_name"));
+                txl->list = g_slist_prepend(txl->list, txu);
         }
 
@@ -491 +461 @@
                 } else if (g_strcasecmp("user", child->name) == 0) {
                         txs->user = g_new0(struct twitter_xml_user, 1);
-                        twitter_xt_get_user(child, txs->user);
+//                      twitter_xt_get_user(child, txs->user);
                 } else if (g_strcasecmp("id", child->name) == 0) {
                         txs->id = g_ascii_strtoull(child->text, NULL, 10);
@@ -579 +549 @@
                         }
                 } else if (g_strcasecmp("next_cursor", child->name) == 0) {
-                        twitter_xt_next_cursor(child, txl);
+//                      twitter_xt_next_cursor(child, txl);
                 }
         }
@@ -921 +891 @@
                 goto end;
         twitter_xt_get_status_list(ic, parsed, txl);
-        xt_free_node(parsed);
+//      json_value_free(parsed);
 
         td->home_timeline_obj = txl;
@@ -954 +924 @@
                 goto end;
         twitter_xt_get_status_list(ic, parsed, txl);
-        xt_free_node(parsed);
+//      json_value_free(parsed);
 
         td->mentions_obj = txl;