Changeset 2322a9f for protocols/twitter

Timestamp:

2011-08-25T18:08:07Z (13 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

429a9b1

Parents:

4804b2f

Message:

Merging Twitter-mentions patch from meh. Bug #663.

Location:

protocols/twitter

Files:

• twitter.c (modified) (9 diffs)
• twitter.h (modified) (2 diffs)
• twitter_lib.c (modified) (18 diffs)
• twitter_lib.h (modified) (1 diff)

protocols/twitter/twitter.c

@@ -30 +30 @@
 
 #define twitter_msg( ic, fmt... ) \
-        do {                                                        \
-                struct twitter_data *td = ic->proto_data;           \
-                if( td->home_timeline_gc )                          \
-                        imcb_chat_log( td->home_timeline_gc, fmt ); \
-                else                                                \
-                        imcb_log( ic, fmt );                        \
+        do {                                            \
+                struct twitter_data *td = ic->proto_data;   \
+                if( td->timeline_gc )                       \
+                        imcb_chat_log( td->timeline_gc, fmt );  \
+                else                                        \
+                        imcb_log( ic, fmt );                    \
         } while( 0 );
 
@@ -52 +52 @@
 
         // Do stuff..
-        twitter_get_home_timeline(ic, -1);
+        twitter_get_timeline(ic, -1);
 
         // If we are still logged in run this function again after timeout.
@@ -69 +69 @@
         // Queue the main_loop
         // Save the return value, so we can remove the timeout on logout.
-        td->main_loop_id = b_timeout_add(60000, twitter_main_loop, ic);
+        td->main_loop_id =
+            b_timeout_add(set_getint(&ic->acc->set, "fetch_interval") * 1000, twitter_main_loop, ic);
 }
 
@@ -77 +78 @@
 {
         struct twitter_data *td = ic->proto_data;
+
+        td->flags &= ~TWITTER_DOING_TIMELINE;
 
         if (set_getbool(&ic->acc->set, "oauth") && !td->oauth_info)
@@ -216 +219 @@
                 def_oauth = "true";
         } else {                /* if( strcmp( acc->prpl->name, "identica" ) == 0 ) */
-
                 def_url = IDENTICA_API_URL;
                 def_oauth = "false";
@@ -228 +230 @@
         s = set_add(&acc->set, "commands", "true", set_eval_bool, acc);
 
+        s = set_add(&acc->set, "fetch_interval", "60", set_eval_int, acc);
+        s->flags |= ACC_SET_OFFLINE_ONLY;
+
+        s = set_add(&acc->set, "fetch_mentions", "true", set_eval_bool, acc);
+
         s = set_add(&acc->set, "message_length", "140", set_eval_int, acc);
 
@@ -235 +242 @@
         s = set_add(&acc->set, "show_ids", "false", set_eval_bool, acc);
         s->flags |= ACC_SET_OFFLINE_ONLY;
+
+        s = set_add(&acc->set, "show_old_mentions", "true", set_eval_bool, acc);
 
         s = set_add(&acc->set, "oauth", def_oauth, set_eval_bool, acc);
@@ -317 +326 @@
         b_event_remove(td->main_loop_id);
 
-        if (td->home_timeline_gc)
-                imcb_chat_free(td->home_timeline_gc);
+        if (td->timeline_gc)
+                imcb_chat_free(td->timeline_gc);
 
         if (td) {
@@ -404 +413 @@
         struct twitter_data *td = c->ic->proto_data;
 
-        if (c != td->home_timeline_gc)
+        if (c != td->timeline_gc)
                 return;         /* WTF? */
 
         /* If the user leaves the channel: Fine. Rejoin him/her once new
            tweets come in. */
-        imcb_chat_free(td->home_timeline_gc);
-        td->home_timeline_gc = NULL;
+        imcb_chat_free(td->timeline_gc);
+        td->timeline_gc = NULL;
 }
 

protocols/twitter/twitter.h

@@ -36 +36 @@
 {
         TWITTER_HAVE_FRIENDS = 1,
+        TWITTER_DOING_TIMELINE = 0x10000,
+        TWITTER_GOT_TIMELINE = 0x20000,
+        TWITTER_GOT_MENTIONS = 0x40000,
 } twitter_flags_t;
 
@@ -44 +47 @@
         char* user;
         struct oauth_info *oauth_info;
+
+        gpointer home_timeline_obj;
+        gpointer mentions_obj;
+
+        guint64 timeline_id;
+
         GSList *follow_ids;
         
-        guint64 home_timeline_id;
         guint64 last_status_id; /* For undo */
         gint main_loop_id;
-        struct groupchat *home_timeline_gc;
+        struct groupchat *timeline_gc;
         gint http_fails;
         twitter_flags_t flags;

protocols/twitter/twitter_lib.c

@@ -78 +78 @@
         if (txu == NULL)
                 return;
+
         g_free(txu->name);
         g_free(txu->screen_name);
@@ -83 +84 @@
 }
 
-
 /**
  * Frees a twitter_xml_status struct.
@@ -89 +89 @@
 static void txs_free(struct twitter_xml_status *txs)
 {
+        if (txs == NULL)
+                return;
+
         g_free(txs->text);
         txu_free(txs->user);
@@ -103 +106 @@
         if (txl == NULL)
                 return;
-        for (l = txl->list; l; l = g_slist_next(l))
-                if (txl->type == TXL_STATUS)
+
+        for (l = txl->list; l; l = g_slist_next(l)) {
+                if (txl->type == TXL_STATUS) {
                         txs_free((struct twitter_xml_status *) l->data);
-                else if (txl->type == TXL_ID)
+                } else if (txl->type == TXL_ID) {
                         g_free(l->data);
-                else if (txl->type == TXL_USER)
+                } else if (txl->type == TXL_USER) {
                         txu_free(l->data);
+                }
+        }
+
         g_slist_free(txl->list);
         g_free(txl);
@@ -115 +122 @@
 
 /**
- * Add a buddy if it is not allready added, set the status to logged in.
+ * Compare status elements
+ */
+static gint twitter_compare_elements(gconstpointer a, gconstpointer b)
+{
+        struct twitter_xml_status *a_status = (struct twitter_xml_status *) a;
+        struct twitter_xml_status *b_status = (struct twitter_xml_status *) b;
+
+        if (a_status->created_at < b_status->created_at) {
+                return -1;
+        } else if (a_status->created_at > b_status->created_at) {
+                return 1;
+        } else {
+                return 0;
+        }
+}
+
+/**
+ * Add a buddy if it is not already added, set the status to logged in.
  */
 static void twitter_add_buddy(struct im_connection *ic, char *name, const char *fullname)
@@ -132 +156 @@
                            exact Twitter username. */
                         imcb_buddy_nick_hint(ic, name, name);
-                        imcb_chat_add_buddy(td->home_timeline_gc, name);
+                        imcb_chat_add_buddy(td->timeline_gc, name);
                 } else if (g_strcasecmp(mode, "many") == 0)
                         imcb_buddy_status(ic, name, OPT_LOGGED_IN, NULL, NULL);
@@ -260 +284 @@
 
         /* Create the room now that we "logged in". */
-        if (!td->home_timeline_gc && g_strcasecmp(set_getstr(&ic->acc->set, "mode"), "chat") == 0)
+        if (!td->timeline_gc && g_strcasecmp(set_getstr(&ic->acc->set, "mode"), "chat") == 0)
                 twitter_groupchat_init(ic);
 
@@ -522 +546 @@
 }
 
-static void twitter_http_get_home_timeline(struct http_request *req);
-
-/**
- * Get the timeline.
- */
-void twitter_get_home_timeline(struct im_connection *ic, gint64 next_cursor)
-{
-        struct twitter_data *td = ic->proto_data;
-
-        char *args[4];
-        args[0] = "cursor";
-        args[1] = g_strdup_printf("%lld", (long long) next_cursor);
-        if (td->home_timeline_id) {
-                args[2] = "since_id";
-                args[3] = g_strdup_printf("%llu", (long long unsigned int) td->home_timeline_id);
-        }
-
-        twitter_http(ic, TWITTER_HOME_TIMELINE_URL, twitter_http_get_home_timeline, ic, 0, args,
-                     td->home_timeline_id ? 4 : 2);
-
-        g_free(args[1]);
-        if (td->home_timeline_id) {
-                g_free(args[3]);
-        }
-}
-
 static char *twitter_msg_add_id(struct im_connection *ic,
                                 struct twitter_xml_status *txs, const char *prefix)
@@ -586 +584 @@
         GSList *l;
 
-        td->home_timeline_gc = gc = imcb_chat_new(ic, "home/timeline");
+        td->timeline_gc = gc = imcb_chat_new(ic, "twitter/timeline");
 
         name_hint = g_strdup_printf("%s_%s", td->prefix, ic->acc->user);
@@ -595 +593 @@
                 bee_user_t *bu = l->data;
                 if (bu->ic == ic)
-                        imcb_chat_add_buddy(td->home_timeline_gc, bu->handle);
+                        imcb_chat_add_buddy(td->timeline_gc, bu->handle);
         }
 }
@@ -608 +606 @@
         struct twitter_xml_status *status;
         struct groupchat *gc;
+        guint64 last_id = 0;
 
         // Create a new groupchat if it does not exsist.
-        if (!td->home_timeline_gc)
+        if (!td->timeline_gc)
                 twitter_groupchat_init(ic);
 
-        gc = td->home_timeline_gc;
+        gc = td->timeline_gc;
         if (!gc->joined)
                 imcb_chat_add_buddy(gc, ic->acc->user);
@@ -621 +620 @@
 
                 status = l->data;
-                if (status->user == NULL || status->text == NULL)
+                if (status->user == NULL || status->text == NULL || last_id == status->id)
                         continue;
 
-                twitter_add_buddy(ic, status->user->screen_name, status->user->name);
+                last_id = status->id;
 
                 strip_html(status->text);
+
                 msg = twitter_msg_add_id(ic, status, "");
 
                 // Say it!
-                if (g_strcasecmp(td->user, status->user->screen_name) == 0)
+                if (g_strcasecmp(td->user, status->user->screen_name) == 0) {
                         imcb_chat_log(gc, "You: %s", msg ? msg : status->text);
-                else
+                } else {
+                        twitter_add_buddy(ic, status->user->screen_name, status->user->name);
+
                         imcb_chat_msg(gc, status->user->screen_name,
                                       msg ? msg : status->text, 0, status->created_at);
+                }
 
                 g_free(msg);
 
-                // Update the home_timeline_id to hold the highest id, so that by the next request
+                // Update the timeline_id to hold the highest id, so that by the next request
                 // we won't pick up the updates already in the list.
-                td->home_timeline_id = MAX(td->home_timeline_id, status->id);
+                td->timeline_id = MAX(td->timeline_id, status->id);
         }
 }
@@ -654 +657 @@
         char from[MAX_STRING];
         gboolean mode_one;
+        guint64 last_id = 0;
 
         mode_one = g_strcasecmp(set_getstr(&ic->acc->set, "mode"), "one") == 0;
@@ -666 +670 @@
 
                 status = l->data;
+                if (status->user == NULL || status->text == NULL || last_id == status->id)
+                        continue;
+
+                last_id = status->id;
 
                 strip_html(status->text);
@@ -680 +688 @@
                                text ? text : status->text, 0, status->created_at);
 
-                // Update the home_timeline_id to hold the highest id, so that by the next request
+                // Update the timeline_id to hold the highest id, so that by the next request
                 // we won't pick up the updates already in the list.
-                td->home_timeline_id = MAX(td->home_timeline_id, status->id);
+                td->timeline_id = MAX(td->timeline_id, status->id);
 
                 g_free(text);
                 g_free(prefix);
+        }
+}
+
+static void twitter_http_get_home_timeline(struct http_request *req);
+static void twitter_http_get_mentions(struct http_request *req);
+
+/**
+ * Get the timeline with optionally mentions
+ */
+void twitter_get_timeline(struct im_connection *ic, gint64 next_cursor)
+{
+        struct twitter_data *td = ic->proto_data;
+        gboolean include_mentions = set_getbool(&ic->acc->set, "fetch_mentions");
+
+        if (td->flags & TWITTER_DOING_TIMELINE) {
+                return;
+        }
+
+        td->flags |= TWITTER_DOING_TIMELINE;
+
+        twitter_get_home_timeline(ic, next_cursor);
+
+        if (include_mentions) {
+                twitter_get_mentions(ic, next_cursor);
+        }
+}
+
+/**
+ * Call this one after receiving timeline/mentions. Show to user once we have
+ * both.
+ */
+void twitter_flush_timeline(struct im_connection *ic)
+{
+        struct twitter_data *td = ic->proto_data;
+        gboolean include_mentions = set_getbool(&ic->acc->set, "fetch_mentions");
+        gboolean show_old_mentions = set_getbool(&ic->acc->set, "show_old_mentions");
+        struct twitter_xml_list *home_timeline = td->home_timeline_obj;
+        struct twitter_xml_list *mentions = td->mentions_obj;
+        GSList *output = NULL;
+        GSList *l;
+
+        if (!(td->flags & TWITTER_GOT_TIMELINE)) {
+                return;
+        }
+
+        if (include_mentions && !(td->flags & TWITTER_GOT_MENTIONS)) {
+                return;
+        }
+
+        if (home_timeline && home_timeline->list) {
+                for (l = home_timeline->list; l; l = g_slist_next(l)) {
+                        output = g_slist_insert_sorted(output, l->data, twitter_compare_elements);
+                }
+        }
+
+        if (include_mentions && mentions && mentions->list) {
+                for (l = mentions->list; l; l = g_slist_next(l)) {
+                        if (!show_old_mentions && output && twitter_compare_elements(l->data, output->data) < 0) {
+                                continue;
+                        }
+
+                        output = g_slist_insert_sorted(output, l->data, twitter_compare_elements);
+                }
+        }
+
+        // See if the user wants to see the messages in a groupchat window or as private messages.
+        if (g_strcasecmp(set_getstr(&ic->acc->set, "mode"), "chat") == 0)
+                twitter_groupchat(ic, output);
+        else
+                twitter_private_message_chat(ic, output);
+
+        g_slist_free(output);
+
+        if (home_timeline && home_timeline->list) {
+                txl_free(home_timeline);
+        }
+
+        if (mentions && mentions->list) {
+                txl_free(mentions);
+        }
+
+        td->flags &= ~(TWITTER_DOING_TIMELINE | TWITTER_GOT_TIMELINE | TWITTER_GOT_MENTIONS);
+}
+
+/**
+ * Get the timeline.
+ */
+void twitter_get_home_timeline(struct im_connection *ic, gint64 next_cursor)
+{
+        struct twitter_data *td = ic->proto_data;
+
+        td->home_timeline_obj = NULL;
+        td->flags &= ~TWITTER_GOT_TIMELINE;
+
+        char *args[4];
+        args[0] = "cursor";
+        args[1] = g_strdup_printf("%lld", (long long) next_cursor);
+        if (td->timeline_id) {
+                args[2] = "since_id";
+                args[3] = g_strdup_printf("%llu", (long long unsigned int) td->timeline_id);
+        }
+
+        twitter_http(ic, TWITTER_HOME_TIMELINE_URL, twitter_http_get_home_timeline, ic, 0, args,
+                     td->timeline_id ? 4 : 2);
+
+        g_free(args[1]);
+        if (td->timeline_id) {
+                g_free(args[3]);
+        }
+}
+
+/**
+ * Get mentions.
+ */
+void twitter_get_mentions(struct im_connection *ic, gint64 next_cursor)
+{
+        struct twitter_data *td = ic->proto_data;
+
+        td->mentions_obj = NULL;
+        td->flags &= ~TWITTER_GOT_MENTIONS;
+
+        char *args[4];
+        args[0] = "cursor";
+        args[1] = g_strdup_printf("%lld", (long long) next_cursor);
+        if (td->timeline_id) {
+                args[2] = "since_id";
+                args[3] = g_strdup_printf("%llu", (long long unsigned int) td->timeline_id);
+        }
+
+        twitter_http(ic, TWITTER_MENTIONS_URL, twitter_http_get_mentions, ic, 0, args,
+                     td->timeline_id ? 4 : 2);
+
+        g_free(args[1]);
+        if (td->timeline_id) {
+                g_free(args[3]);
         }
 }
@@ -713 +856 @@
                 imcb_error(ic, "Authentication failure");
                 imc_logout(ic, FALSE);
-                return;
+                goto end;
         } else {
                 // It didn't go well, output the error and return.
@@ -720 +863 @@
                                    TWITTER_HOME_TIMELINE_URL, twitter_parse_error(req));
 
-                return;
+                goto end;
         }
 
@@ -733 +876 @@
         xt_free(parser);
 
-        // See if the user wants to see the messages in a groupchat window or as private messages.
-        if (txl->list == NULL);
-        else if (g_strcasecmp(set_getstr(&ic->acc->set, "mode"), "chat") == 0)
-                twitter_groupchat(ic, txl->list);
-        else
-                twitter_private_message_chat(ic, txl->list);
-
-        // Free the structure.  
-        txl_free(txl);
+        td->home_timeline_obj = txl;
+
+      end:
+        td->flags |= TWITTER_GOT_TIMELINE;
+
+        twitter_flush_timeline(ic);
+}
+
+/**
+ * Callback for getting mentions.
+ */
+static void twitter_http_get_mentions(struct http_request *req)
+{
+        struct im_connection *ic = req->data;
+        struct twitter_data *td;
+        struct xt_parser *parser;
+        struct twitter_xml_list *txl;
+
+        // Check if the connection is still active.
+        if (!g_slist_find(twitter_connections, ic))
+                return;
+
+        td = ic->proto_data;
+
+        // Check if the HTTP request went well.
+        if (req->status_code == 200) {
+                td->http_fails = 0;
+                if (!(ic->flags & OPT_LOGGED_IN))
+                        imcb_connected(ic);
+        } else if (req->status_code == 401) {
+                imcb_error(ic, "Authentication failure");
+                imc_logout(ic, FALSE);
+                goto end;
+        } else {
+                // It didn't go well, output the error and return.
+                if (++td->http_fails >= 5)
+                        imcb_error(ic, "Could not retrieve " TWITTER_MENTIONS_URL ": %s",
+                                   twitter_parse_error(req));
+
+                goto end;
+        }
+
+        txl = g_new0(struct twitter_xml_list, 1);
+        txl->list = NULL;
+
+        // Parse the data.
+        parser = xt_new(NULL, txl);
+        xt_feed(parser, req->reply_body, req->body_size);
+        // The root <statuses> node should hold the list of statuses <status>
+        twitter_xt_get_status_list(ic, parser->root, txl);
+        xt_free(parser);
+
+        td->mentions_obj = txl;
+
+      end:
+        td->flags |= TWITTER_GOT_MENTIONS;
+
+        twitter_flush_timeline(ic);
 }
 

protocols/twitter/twitter_lib.h

@@ -76 +76 @@
 #define TWITTER_BLOCKS_DESTROY_URL "/blocks/destroy/"
 
+void twitter_get_timeline(struct im_connection *ic, gint64 next_cursor);
 void twitter_get_friends_ids(struct im_connection *ic, gint64 next_cursor);
 void twitter_get_home_timeline(struct im_connection *ic, gint64 next_cursor);
+void twitter_get_mentions(struct im_connection *ic, gint64 next_cursor);
 void twitter_get_statuses_friends(struct im_connection *ic, gint64 next_cursor);