fix on_friendadded()

src/friendlist.c

@@ -97,10 +97,10 @@ static void friendlist_onStatusMessageChange(ToxWindow *self, int num, uint8_t *
     friends[num].statusmsg_len = len;
 }
 
-int friendlist_onFriendAdded(Tox *m, int num)
+static void friendlist_onFriendAdded(ToxWindow *self, Tox *m, int num)
 {
     if (max_friends_index < 0 || max_friends_index >= MAX_FRIENDS_NUM)
-        return -1;
+        return;
 
     int i;
 
@@ -128,11 +128,9 @@ int friendlist_onFriendAdded(Tox *m, int num)
                 ++max_friends_index;
 
             sort_friendlist_index();
-            return 0;
+            return;
         }
     }
-
-    return -1;
 }
 
 static void friendlist_onFileSendRequest(ToxWindow *self, Tox *m, int num, uint8_t filenum, 
@@ -300,6 +298,7 @@ ToxWindow new_friendlist(void)
     ret.onKey = &friendlist_onKey;
     ret.onDraw = &friendlist_onDraw;
     ret.onInit = &friendlist_onInit;
+    ret.onFriendAdded = &friendlist_onFriendAdded;
     ret.onMessage = &friendlist_onMessage;
     ret.onConnectionChange = &friendlist_onConnectionChange;
     ret.onAction = &friendlist_onMessage;    // Action has identical behaviour to message

src/friendlist.h

@@ -5,7 +5,6 @@
 #include "chat.h"
 
 ToxWindow new_friendlist();
-int friendlist_onFriendAdded(Tox *m, int num);
 void disable_chatwin(int f_num);
 int get_friendnum(uint8_t *name);
 

src/global_commands.c

@@ -264,7 +264,7 @@ void cmd_prompt_help(WINDOW *window, ToxWindow *prompt, Tox *m, int num, int arg
 {
     wclear(window);
     wattron(window, COLOR_PAIR(CYAN) | A_BOLD);
-    wprintw(window, "\n\nCommands:\n");
+    wprintw(window, "\n\nGlobal commands:\n");
     wattroff(window, A_BOLD);
 
     wprintw(window, "      /add <id> <message>        : Add friend with optional message\n");
@@ -277,7 +277,7 @@ void cmd_prompt_help(WINDOW *window, ToxWindow *prompt, Tox *m, int num, int arg
     wprintw(window, "      /myid                      : Print your ID\n");
     wprintw(window, "      /quit or /exit             : Exit Toxic\n");
     wprintw(window, "      /help                      : Print this message again\n");
-    wprintw(window, "      /clear                     : Clear this window\n");
+    wprintw(window, "      /clear                     : Clear the window\n");
 
     wattron(window, A_BOLD);
     wprintw(window, " * Argument messages must be enclosed in quotation marks.\n");

src/toxic_windows.h

@@ -50,6 +50,7 @@ struct ToxWindow_ {
     void(*onDraw)(ToxWindow *, Tox *);
     void(*onInit)(ToxWindow *, Tox *);
     void(*onFriendRequest)(ToxWindow *, uint8_t *, uint8_t *, uint16_t);
+    void(*onFriendAdded)(ToxWindow *, Tox *, int);
     void(*onConnectionChange)(ToxWindow *, Tox *, int, uint8_t);
     void(*onMessage)(ToxWindow *, Tox *, int, uint8_t *, uint16_t);
     void(*onNickChange)(ToxWindow *, int, uint8_t *, uint16_t);

src/windows.c

@@ -95,7 +95,12 @@ void on_statuschange(Tox *m, int friendnumber, TOX_USERSTATUS status, void *user
 
 void on_friendadded(Tox *m, int friendnumber)
 {
-    friendlist_onFriendAdded(m, friendnumber);
+    int i;
+
+    for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
+        if (windows[i].onFriendAdded != NULL)
+            windows[i].onFriendAdded(&windows[i], m, friendnumber);
+    }
 
     if (store_data(m, DATA_FILE))
         wprintw(prompt->window, "\nCould not store Tox data\n");