Put group chat functions in the public API.

Group chats are not complete, they seem to work very well though.

This means that the functions will change.

4 files changed, 136 insertions, 9 deletions

diff --git a/testing/nTox.c b/testing/nTox.c
index d6e25ac0..fa3b5b8c 100644
--- a/testing/nTox.c
+++ b/testing/nTox.c
@@ -354,7 +354,7 @@ void line_eval(Tox *m, char *line)
             new_lines(idstring);
         } else if (inpt_command == 'g') { //create new group chat
             char msg[256];
-            sprintf(msg, "[g] Created new group chat with number: %u", add_groupchat(m));
+            sprintf(msg, "[g] Created new group chat with number: %u", tox_add_groupchat(m));
             new_lines(msg);
         } else if (inpt_command == 'i') { //invite friendnum to groupnum
             char *posi[1];
@@ -362,7 +362,7 @@ void line_eval(Tox *m, char *line)
             int groupnumber = strtoul(*posi + 1, NULL, 0);
             char msg[256];
             sprintf(msg, "[g] Invited friend number %u to group number %u, returned: %u (0 means success)", friendnumber,
-                    groupnumber, invite_friend(m, friendnumber, groupnumber));
+                    groupnumber, tox_invite_friend(m, friendnumber, groupnumber));
             new_lines(msg);
         } else if (inpt_command == 'z') { //send message to groupnum
             char *posi[1];
@@ -371,7 +371,7 @@ void line_eval(Tox *m, char *line)
             if (**posi != 0) {
                 char msg[256 + 1024];
                 sprintf(msg, "[g] sent message: %s to group num: %u returned: %u (0 means success)", *posi + 1, groupnumber,
-                        group_message_send(m, groupnumber, (uint8_t *)*posi + 1, strlen(*posi + 1) + 1));
+                        tox_group_message_send(m, groupnumber, (uint8_t *)*posi + 1, strlen(*posi + 1) + 1));
                 new_lines(msg);
             }
 
@@ -556,15 +556,15 @@ void print_help(void)
     puts("\t-f\t-\tSpecify a keyfile to read (or write to) from.");
 }
 
-void print_invite(Messenger *m, int friendnumber, uint8_t *group_public_key, void *userdata)
+void print_invite(Tox *m, int friendnumber, uint8_t *group_public_key, void *userdata)
 {
     char msg[256];
     sprintf(msg, "[i] recieved group chat invite from: %u, auto accepting and joining. group number: %u", friendnumber,
-            join_groupchat(m, friendnumber, group_public_key));
+            tox_join_groupchat(m, friendnumber, group_public_key));
     new_lines(msg);
 }
 
-void print_groupmessage(Messenger *m, int groupnumber, uint8_t *message, uint16_t length, void *userdata)
+void print_groupmessage(Tox *m, int groupnumber, uint8_t *message, uint16_t length, void *userdata)
 {
     char msg[256 + length];
     sprintf(msg, "[g] %u: %s", groupnumber, message);
@@ -616,8 +616,8 @@ int main(int argc, char *argv[])
     tox_callback_friendmessage(m, print_message, NULL);
     tox_callback_namechange(m, print_nickchange, NULL);
     tox_callback_statusmessage(m, print_statuschange, NULL);
-    m_callback_group_invite(m, print_invite, NULL);
-    m_callback_group_message(m, print_groupmessage, NULL);
+    tox_callback_group_invite(m, print_invite, NULL);
+    tox_callback_group_message(m, print_groupmessage, NULL);
 
     initscr();
     noecho();
diff --git a/testing/nTox.h b/testing/nTox.h
index 8a41965b..2cd5db09 100644
--- a/testing/nTox.h
+++ b/testing/nTox.h
@@ -31,7 +31,6 @@
 #include <ctype.h>
 
 #include "../toxcore/tox.h"
-#include "../toxcore/Messenger.h" //TODO: remove this
 #define STRING_LENGTH 256
 #define HISTORY 50
 #define PUB_KEY_BYTES 32
diff --git a/toxcore/tox.c b/toxcore/tox.c
index 54bbd9f0..417f1af3 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -366,6 +366,81 @@ void tox_callback_connectionstatus(void *tox, void (*function)(Messenger *tox, i
     m_callback_connectionstatus(m, function, userdata);
 }
 
+/**********GROUP CHAT FUNCTIONS: WARNING WILL BREAK A LOT************/
+
+/* Set the callback for group invites.
+ *
+ *  Function(Tox *tox, int friendnumber, uint8_t *group_public_key, void *userdata)
+ */
+void tox_callback_group_invite(void *tox, void (*function)(Messenger *tox, int, uint8_t *, void *), void *userdata)
+{
+    Messenger *m = tox;
+    m_callback_group_invite(m, function, userdata);
+}
+/* Set the callback for group messages.
+ *
+ *  Function(Tox *tox, int groupnumber, uint8_t * message, uint16_t length, void *userdata)
+ */
+void tox_callback_group_message(void *tox, void (*function)(Messenger *tox, int, uint8_t *, uint16_t, void *),
+                                void *userdata)
+{
+    Messenger *m = tox;
+    m_callback_group_message(m, function, userdata);
+}
+/* Creates a new groupchat and puts it in the chats array.
+ *
+ * return group number on success.
+ * return -1 on failure.
+ */
+int tox_add_groupchat(void *tox)
+{
+    Messenger *m = tox;
+    return add_groupchat(m);
+}
+/* Delete a groupchat from the chats array.
+ *
+ * return 0 on success.
+ * return -1 if failure.
+ */
+int tox_del_groupchat(void *tox, int groupnumber)
+{
+    Messenger *m = tox;
+    return del_groupchat(m, groupnumber);
+}
+/* invite friendnumber to groupnumber
+ * return 0 on success
+ * return -1 on failure
+ */
+int tox_invite_friend(void *tox, int friendnumber, int groupnumber)
+{
+    Messenger *m = tox;
+    return invite_friend(m, friendnumber, groupnumber);
+}
+/* Join a group (you need to have been invited first.)
+ *
+ * returns group number on success
+ * returns -1 on failure.
+ */
+int tox_join_groupchat(void *tox, int friendnumber, uint8_t *friend_group_public_key)
+{
+    Messenger *m = tox;
+    return join_groupchat(m, friendnumber, friend_group_public_key);
+}
+
+/* send a group message
+ * return 0 on success
+ * return -1 on failure
+ */
+int tox_group_message_send(void *tox, int groupnumber, uint8_t *message, uint32_t length)
+{
+    Messenger *m = tox;
+    return group_message_send(m, groupnumber, message, length);
+}
+
+
+
+/******************END OF GROUP CHAT FUNCTIONS************************/
+
 /* Use this function to bootstrap the client.
  * Sends a get nodes request to the given node with ip port and public_key.
  */
diff --git a/toxcore/tox.h b/toxcore/tox.h
index 811e798b..6d5db49f 100644
--- a/toxcore/tox.h
+++ b/toxcore/tox.h
@@ -289,6 +289,59 @@ void tox_callback_read_receipt(Tox *tox, void (*function)(Tox *tox, int, uint32_
  */
 void tox_callback_connectionstatus(Tox *tox, void (*function)(Tox *tox, int, uint8_t, void *), void *userdata);
 
+/**********GROUP CHAT FUNCTIONS: WARNING WILL BREAK A LOT************/
+
+/* Set the callback for group invites.
+ *
+ *  Function(Tox *tox, int friendnumber, uint8_t *group_public_key, void *userdata)
+ */
+void tox_callback_group_invite(Tox *tox, void (*function)(Tox *tox, int, uint8_t *, void *), void *userdata);
+
+/* Set the callback for group messages.
+ *
+ *  Function(Tox *tox, int groupnumber, uint8_t * message, uint16_t length, void *userdata)
+ */
+void tox_callback_group_message(Tox *tox, void (*function)(Tox *tox, int, uint8_t *, uint16_t, void *),
+                                void *userdata);
+
+/* Creates a new groupchat and puts it in the chats array.
+ *
+ * return group number on success.
+ * return -1 on failure.
+ */
+int tox_add_groupchat(Tox *tox);
+
+/* Delete a groupchat from the chats array.
+ *
+ * return 0 on success.
+ * return -1 if failure.
+ */
+int tox_del_groupchat(Tox *tox, int groupnumber);
+
+/* invite friendnumber to groupnumber
+ * return 0 on success
+ * return -1 on failure
+ */
+int tox_invite_friend(Tox *tox, int friendnumber, int groupnumber);
+
+/* Join a group (you need to have been invited first.)
+ *
+ * returns group number on success
+ * returns -1 on failure.
+ */
+int tox_join_groupchat(Tox *tox, int friendnumber, uint8_t *friend_group_public_key);
+
+
+/* send a group message
+ * return 0 on success
+ * return -1 on failure
+ */
+int tox_group_message_send(Tox *tox, int groupnumber, uint8_t *message, uint32_t length);
+
+
+
+/******************END OF GROUP CHAT FUNCTIONS************************/
+
 /* Use this function to bootstrap the client.
  * Sends a get nodes request to the given node with ip port and public_key.
  */