Changeset e35d1a1 for protocols/jabber

Timestamp:

2007-04-22T20:44:27Z (18 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

43671b9

Parents:

c737ba7

Message:

Read-only support for Jabber conferences (non-anonymous rooms only).
Just don't use this, you're really not going to like it. :-)

Location:

protocols/jabber

Files:

• Makefile (modified) (1 diff)
• conference.c (added)
• jabber.c (modified) (2 diffs)
• jabber.h (modified) (7 diffs)
• jabber_util.c (modified) (6 diffs)
• message.c (modified) (2 diffs)
• presence.c (modified) (5 diffs)
• xmltree.c (modified) (1 diff)

protocols/jabber/Makefile

@@ -10 +10 @@
 
 # [SH] Program variables
-objects = io.o iq.o jabber.o jabber_util.o message.o presence.o sasl.o xmltree.o
+objects = conference.o io.o iq.o jabber.o jabber_util.o message.o presence.o sasl.o xmltree.o
 
 CFLAGS += -Wall

protocols/jabber/jabber.c

@@ -324 +324 @@
 }
 
+static struct groupchat *jabber_chat_join_( struct im_connection *ic, char *room, char *nick, char *password )
+{
+        if( strchr( room, '@' ) == NULL )
+                imcb_error( ic, "Invalid room name: %s", room );
+        else if( jabber_chat_by_name( ic, room ) )
+                imcb_error( ic, "Already present in chat `%s'", room );
+        else
+                return jabber_chat_join( ic, room, nick, password );
+        
+        return NULL;
+}
+
+static void jabber_chat_leave_( struct groupchat *c )
+{
+        if( c )
+                jabber_chat_leave( c, NULL );
+}
+
 static void jabber_keepalive( struct im_connection *ic )
 {
@@ -396 +414 @@
 //      ret->chat_msg = jabber_chat_msg;
 //      ret->chat_invite = jabber_chat_invite;
-//      ret->chat_leave = jabber_chat_leave;
-//      ret->chat_open = jabber_chat_open;
+        ret->chat_leave = jabber_chat_leave_;
+        ret->chat_join = jabber_chat_join_;
         ret->keepalive = jabber_keepalive;
         ret->send_typing = jabber_send_typing;

protocols/jabber/jabber.h

@@ -50 +50 @@
         JBFLAG_DOES_XEP85 = 2,          /* Set this when the resource seems to support
                                            XEP85 (typing notification shite). */
+        JBFLAG_IS_CHATROOM = 4,         /* It's convenient to use this JID thingy for
+                                           groupchat state info too. */
 } jabber_buddy_flags_t;
 
@@ -101 +103 @@
         char *resource;
         
+        /* Groupchat-only */
+        char *orig_jid;
+        
         int priority;
         struct jabber_away_state *away_state;
@@ -109 +114 @@
         
         struct jabber_buddy *next;
+};
+
+struct jabber_chat
+{
+        int flags;
+        char *name;
+        struct jabber_buddy *me;
 };
 
@@ -134 +146 @@
 #define XMLNS_CHATSTATES   "http://jabber.org/protocol/chatstates"  /* 0085 */
 #define XMLNS_DISCOVER     "http://jabber.org/protocol/disco#info"  /* 0030 */
+#define XMLNS_MUC          "http://jabber.org/protocol/muc"     /* XEP-0045 */
+#define XMLNS_MUC_USER     "http://jabber.org/protocol/muc#user"/* XEP-0045 */
 
 /* iq.c */
@@ -164 +178 @@
 const struct jabber_away_state *jabber_away_state_by_name( char *name );
 void jabber_buddy_ask( struct im_connection *ic, char *handle );
-char *jabber_normalize( char *orig );
+char *jabber_normalize( const char *orig );
 
 typedef enum
 {
         GET_BUDDY_CREAT = 1,    /* Try to create it, if necessary. */
-        GET_BUDDY_EXACT = 2,    /* Get an exact message (only makes sense with bare JIDs). */
+        GET_BUDDY_EXACT = 2,    /* Get an exact match (only makes sense with bare JIDs). */
+        GET_BUDDY_FIRST = 4,    /* No selection, simply get the first resource for this JID. */
 } get_buddy_flags_t;
 
@@ -176 +191 @@
 int jabber_buddy_remove( struct im_connection *ic, char *full_jid );
 int jabber_buddy_remove_bare( struct im_connection *ic, char *bare_jid );
+struct groupchat *jabber_chat_by_name( struct im_connection *ic, const char *name );
 
 extern const struct jabber_away_state jabber_away_state_list[];
@@ -193 +209 @@
 gboolean sasl_supported( struct im_connection *ic );
 
+/* conference.c */
+struct groupchat *jabber_chat_join( struct im_connection *ic, char *room, char *nick, char *password );
+int jabber_chat_leave( struct groupchat *c, const char *reason );
+void jabber_chat_pkt_presence( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node );
+void jabber_chat_pkt_message( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node );
+
 #endif

protocols/jabber/jabber_util.c

@@ -48 +48 @@
                    call p_s_u() now to send the new prio setting, it would
                    send the old setting because the set->value gets changed
-                   when the eval returns a non-NULL value.
+                   after the (this) eval returns a non-NULL value.
                    
                    So now I can choose between implementing post-set
@@ -129 +129 @@
 /* Cache a node/packet for later use. Mainly useful for IQ packets if you need
    them when you receive the response. Use this BEFORE sending the packet so
-   it'll get a new id= tag, and do NOT free() the packet after writing it! */
+   it'll get a new id= tag, and do NOT free() the packet after sending it! */
 void jabber_cache_add( struct im_connection *ic, struct xt_node *node, jabber_cache_event func )
 {
@@ -252 +252 @@
 
 /* Returns a new string. Don't leak it! */
-char *jabber_normalize( char *orig )
+char *jabber_normalize( const char *orig )
 {
         int len, i;
@@ -353 +353 @@
         if( ( s = strchr( jid, '/' ) ) )
         {
+                int none_found = 0;
+                
                 *s = 0;
                 if( ( bud = g_hash_table_lookup( jd->buddies, jid ) ) )
@@ -370 +372 @@
                         }
                 }
-                
-                if( bud == NULL && ( flags & GET_BUDDY_CREAT ) && imcb_find_buddy( ic, jid ) )
+                else
+                {
+                        /* This hack is there to make sure that O_CREAT will
+                           work if there's already another resouce present
+                           for this JID, even if it's an unknown buddy. This
+                           is done to handle conferences properly. */
+                        none_found = 1;
+                }
+                
+                if( bud == NULL && ( flags & GET_BUDDY_CREAT ) && ( imcb_find_buddy( ic, jid ) || !none_found ) )
                 {
                         *s = '/';
@@ -531 +541 @@
         }
 }
+
+struct groupchat *jabber_chat_by_name( struct im_connection *ic, const char *name )
+{
+        char *normalized = jabber_normalize( name );
+        struct groupchat *ret;
+        struct jabber_chat *jc;
+        
+        for( ret = ic->groupchats; ret; ret = ret->next )
+        {
+                jc = ret->data;
+                if( strcmp( normalized, jc->name ) == 0 )
+                        break;
+        }
+        g_free( normalized );
+        
+        return ret;
+}

protocols/jabber/message.c

@@ -30 +30 @@
         char *type = xt_find_attr( node, "type" );
         struct xt_node *body = xt_find_node( node->children, "body" ), *c;
+        struct jabber_buddy *bud = NULL;
         char *s;
+        
+        if( !from )
+                return XT_HANDLED; /* Consider this packet corrupted. */
+        
+        bud = jabber_buddy_by_jid( ic, from, GET_BUDDY_EXACT );
         
         if( type && strcmp( type, "error" ) == 0 )
@@ -36 +42 @@
                 /* Handle type=error packet. */
         }
-        else if( type && strcmp( type, "groupchat" ) == 0 )
+        else if( type && from && strcmp( type, "groupchat" ) == 0 )
         {
-                /* TODO! */
+                jabber_chat_pkt_message( ic, bud, node );
         }
         else /* "chat", "normal", "headline", no-type or whatever. Should all be pretty similar. */
         {
-                struct jabber_buddy *bud = NULL;
                 GString *fullmsg = g_string_new( "" );
                 
                 if( ( s = strchr( from, '/' ) ) )
                 {
-                        if( ( bud = jabber_buddy_by_jid( ic, from, GET_BUDDY_EXACT ) ) )
+                        if( bud )
                                 bud->last_act = time( NULL );
                         else

protocols/jabber/presence.c

@@ -31 +31 @@
         struct xt_node *c;
         struct jabber_buddy *bud;
+        int is_chat = 0;
         char *s;
         
         if( !from )
                 return XT_HANDLED;
+        
+        if( ( s = strchr( from, '/' ) ) )
+        {
+                *s = 0;
+                if( jabber_chat_by_name( ic, from ) )
+                        is_chat = 1;
+                *s = '/';
+        }
         
         if( type == NULL )
@@ -72 +81 @@
                         bud->priority = 0;
                 
-                if( bud == jabber_buddy_by_jid( ic, bud->bare_jid, 0 ) )
+                if( is_chat )
+                        jabber_chat_pkt_presence( ic, bud, node );
+                else if( bud == jabber_buddy_by_jid( ic, bud->bare_jid, 0 ) )
                         imcb_buddy_status( ic, bud->bare_jid, OPT_LOGGED_IN | is_away,
                                            ( is_away && bud->away_state ) ? bud->away_state->full_name : NULL,
@@ -79 +90 @@
         else if( strcmp( type, "unavailable" ) == 0 )
         {
-                if( jabber_buddy_by_jid( ic, from, GET_BUDDY_EXACT ) == NULL )
+                if( ( bud = jabber_buddy_by_jid( ic, from, GET_BUDDY_EXACT ) ) == NULL )
                 {
                         if( set_getbool( &ic->irc->set, "debug" ) )
@@ -86 +97 @@
                 }
                 
+                /* Handle this before we delete the JID. */
+                if( is_chat )
+                {
+                        jabber_chat_pkt_presence( ic, bud, node );
+                }
+                
                 jabber_buddy_remove( ic, from );
                 
-                if( ( s = strchr( from, '/' ) ) )
+                if( is_chat )
+                {
+                        /* Nothing else to do for now? */
+                }
+                else if( ( s = strchr( from, '/' ) ) )
                 {
                         *s = 0;
@@ -96 +117 @@
                         if( jabber_buddy_by_jid( ic, from, 0 ) == NULL )
                                 imcb_buddy_status( ic, from, 0, NULL, NULL );
+                        /* FIXME: If this resource was not away and another resource is,
+                           we should definitely send an update here. */
                         
                         *s = '/';

protocols/jabber/xmltree.c

@@ -188 +188 @@
                                                g_strcasecmp( xt->handlers[i].parent, "<root>" ) == 0 ) ) )
                         {
+                                xt_print( node );
+                                
                                 st = xt->handlers[i].func( node, xt->data );