10 files changed, 314 insertions, 263 deletions
diff --git a/testing/toxic/CMakeLists.txt b/testing/toxic/CMakeLists.txt
index 13b8692d..dd811b97 100644
--- a/testing/toxic/CMakeLists.txt
+++ b/testing/toxic/CMakeLists.txt
@@ -8,6 +8,7 @@ set(exe_name toxic)
 add_executable(${exe_name}
        main.c
+        windows.c
        prompt.c
        friendlist.c
        chat.c
diff --git a/testing/toxic/chat.c b/testing/toxic/chat.c
index 1b5e743d..e4da9484 100644
--- a/testing/toxic/chat.c
+++ b/testing/toxic/chat.c
@@ -13,6 +13,8 @@
 #include "../../core/network.h"
 #include "windows.h"
+#include "friendlist.h"
+#include "chat.h"
 #define CURS_Y_OFFSET 3
@@ -24,10 +26,6 @@ typedef struct {
  WINDOW* linewin;
 } ChatContext;
-extern int active_window;
-extern void del_window(ToxWindow *w, int f_num);
-extern void fix_name(uint8_t *name);
 void print_help(ChatContext *self);
 void execute(ToxWindow *self, ChatContext *ctx, Messenger *m, char *cmd);
@@ -320,7 +318,6 @@ void execute(ToxWindow *self, ChatContext *ctx, Messenger *m, char *cmd)
  }
  else if (strcmp(ctx->line, "/close") == 0) {
-    active_window = 0;    // Go to prompt screen
    int f_num = ctx->friendnum;
    delwin(ctx->linewin);
    del_window(self, f_num);
diff --git a/testing/toxic/chat.h b/testing/toxic/chat.h
new file mode 100644
index 00000000..7599d462
--- /dev/null
+++ b/testing/toxic/chat.h
@@ -0,0 +1,6 @@
+#ifndef CHAT_H_6489PZ13
+#define CHAT_H_6489PZ13
+ToxWindow new_chat(Messenger *m, int friendnum);
+#endif /* end of include guard: CHAT_H_6489PZ13 */
diff --git a/testing/toxic/friendlist.c b/testing/toxic/friendlist.c
index 56061cf9..e7504fbf 100644
--- a/testing/toxic/friendlist.c
+++ b/testing/toxic/friendlist.c
@@ -11,12 +11,9 @@
 #include "../../core/network.h"
 #include "windows.h"
+#include "friendlist.h"
-extern char WINDOW_STATUS[TOXWINDOWS_MAX_NUM];
+static char * WINDOW_STATUS;
-extern int add_window(ToxWindow w, int n);
-extern ToxWindow new_chat(Messenger *m, int friendnum);
-extern int active_window;
 typedef struct {
  uint8_t name[MAX_NAME_LENGTH];
@@ -54,8 +51,7 @@ void friendlist_onMessage(ToxWindow *self, Messenger *m, int num, uint8_t *str,
    for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
      if (WINDOW_STATUS[i] == -1) {
        WINDOW_STATUS[i] = num;
-        add_window(new_chat(m, num), i);
+        add_window(m, new_chat(m, num), i);
-        active_window = i;
        break;
      }
    }
@@ -111,7 +107,7 @@ static void friendlist_onKey(ToxWindow *self, Messenger *m, int key)
      int i;
      for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
        if (WINDOW_STATUS[i] == num_selected) {
-          active_window = i;
+          set_active_window(i);
          break;
        }
      }
@@ -121,8 +117,7 @@ static void friendlist_onKey(ToxWindow *self, Messenger *m, int key)
        if (WINDOW_STATUS[i] == -1) {
          WINDOW_STATUS[i] = num_selected;
          friends[num_selected].chatwin = num_selected;
-          add_window(new_chat(m, num_selected), i);
+          add_window(m, new_chat(m, num_selected), i);
-          active_window = i;
          break;
        }
      }
@@ -169,7 +164,8 @@ static void friendlist_onInit(ToxWindow *self, Messenger *m)
 }
-ToxWindow new_friendlist() {
+ToxWindow new_friendlist(char * ws) {
+  WINDOW_STATUS = ws;
  ToxWindow ret;
  memset(&ret, 0, sizeof(ret));
diff --git a/testing/toxic/friendlist.h b/testing/toxic/friendlist.h
new file mode 100644
index 00000000..c3d8dac7
--- /dev/null
+++ b/testing/toxic/friendlist.h
@@ -0,0 +1,12 @@
+#ifndef FRIENDLIST_H_53I41IM
+#define FRIENDLIST_H_53I41IM
+#include "windows.h"
+#include "chat.h"
+ToxWindow new_friendlist(char * ws);
+int friendlist_onFriendAdded(Messenger *m, int num);
+void disable_chatwin(int f_num);
+void fix_name(uint8_t *name);
+#endif /* end of include guard: FRIENDLIST_H_53I41IM */
diff --git a/testing/toxic/main.c b/testing/toxic/main.c
index 40ff5d09..d7b251dc 100644
--- a/testing/toxic/main.c
+++ b/testing/toxic/main.c
@@ -21,94 +21,13 @@
 #include "configdir.h"
 #include "windows.h"
+#include "prompt.h"
-extern ToxWindow new_prompt();
+#include "friendlist.h"
-extern ToxWindow new_friendlist();
-extern int friendlist_onFriendAdded(Messenger *m, int num);
-extern void disable_chatwin(int f_num);
-extern int add_req(uint8_t *public_key); // XXX
-extern unsigned char *hex_string_to_bin(char hex_string[]);
-/* Holds status of chat windows */
-char WINDOW_STATUS[MAX_WINDOW_SLOTS];
 #ifndef TOXICVER
 #define TOXICVER "NOVER" //Use the -D flag to set this
 #endif
-static ToxWindow windows[MAX_WINDOW_SLOTS];
-static ToxWindow* prompt;
-static Messenger *m;
-int w_num;
-int active_window;
-/* CALLBACKS START */
-void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata)
-{
-  int n = add_req(public_key);
-  wprintw(prompt->window, "\nFriend request from:\n");
-  int i;
-  for (i = 0; i < KEY_SIZE_BYTES; ++i) {
-    wprintw(prompt->window, "%02x", public_key[i] & 0xff);
-  }
-  wprintw(prompt->window, "\nWith the message: %s\n", data);
-  wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);
-  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
-    if (windows[i].onFriendRequest != NULL)
-      windows[i].onFriendRequest(&windows[i], public_key, data, length);
-  }
-}
-void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
-{
-  int i;
-  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
-    if (windows[i].onMessage != NULL)
-      windows[i].onMessage(&windows[i], m, friendnumber, string, length);
-  }
-}
-void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
-{
-  int i;
-  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
-    if (windows[i].onAction != NULL)
-      windows[i].onAction(&windows[i], m, friendnumber, string, length);
-  }
-}
-void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
-{
-  wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
-  int i;
-  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
-    if (windows[i].onNickChange != NULL)
-      windows[i].onNickChange(&windows[i], friendnumber, string, length);
-  }
-}
-void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
-{
-  wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
-  int i;
-  for (i=0; i<MAX_WINDOW_SLOTS; ++i) {
-    if (windows[i].onStatusChange != NULL)
-      windows[i].onStatusChange(&windows[i], friendnumber, string, length);
-  }
-}
-void on_friendadded(int friendnumber)
-{
-  friendlist_onFriendAdded(m, friendnumber);
-}
-/* CALLBACKS END */
 static void init_term()
 {
  /* Setup terminal */
@@ -129,10 +48,10 @@ static void init_term()
  refresh();
 }
-static void init_tox()
+static Messenger * init_tox()
 {
  /* Init core */
-  m = initMessenger();
+  Messenger *m = initMessenger();
  /* Callbacks */
  m_callback_friendrequest(m, on_request, NULL);
@@ -147,6 +66,7 @@ static void init_tox()
 #else
  setname(m, (uint8_t*) "Hipster", sizeof("Hipster"));
 #endif
+  return m;
 }
 #define MAXLINE 90    /* Approx max number of chars in a sever line (IP + port + key) */
@@ -195,67 +115,7 @@ int init_connection(void)
  return 0;
 }
-void init_window_status()
+static void do_tox(Messenger *m, ToxWindow * prompt)
-{
-  /* Default window values decrement from -2 */
-  int i;
-  for (i = 0; i < N_DEFAULT_WINS; ++i)
-    WINDOW_STATUS[i] = -(i+2);
-  int j;
-  for (j = N_DEFAULT_WINS; j < MAX_WINDOW_SLOTS; j++)
-    WINDOW_STATUS[j] = -1;
-}
-int add_window(ToxWindow w, int n)
-{
-  if (w_num >= TOXWINDOWS_MAX_NUM)
-    return -1;
-  if (LINES < 2)
-    return -1;
-  w.window = newwin(LINES - 2, COLS, 0, 0);
-  if (w.window == NULL)
-    return -1;
-  windows[n] = w;
-  w.onInit(&w, m);
-  w_num++;
-  return n;
-}
-/* Deletes window w and cleans up */
-void del_window(ToxWindow *w, int f_num)
-{
-  delwin(w->window);
-  int i;
-  for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
-    if (WINDOW_STATUS[i] == f_num) {
-      WINDOW_STATUS[i] = -1;
-      disable_chatwin(f_num);
-      break;
-    }
-  }
-  clear();
-  refresh();
-}
-static void init_windows()
-{
-  w_num = 0;
-  int n_prompt = 0;
-  int n_friendslist = 1;
-  if (add_window(new_prompt(), n_prompt) == -1
-                        || add_window(new_friendlist(), n_friendslist) == -1) {
-    fprintf(stderr, "add_window() failed.\n");
-    endwin();
-    exit(1);
-  }
-  prompt = &windows[n_prompt];
-}
-static void do_tox()
 {
  static int conn_try = 0;
  static int conn_err = 0;
@@ -279,7 +139,7 @@ static void do_tox()
  doMessenger(m);
 }
-static void load_data(char *path)
+static void load_data(Messenger *m, char *path)
 {
  FILE *fd;
  size_t len;
@@ -336,88 +196,8 @@ static void load_data(char *path)
  fclose(fd);
 }
-static void draw_bar()
-{
-  static int odd = 0;
-  int blinkrate = 30;
-  attron(COLOR_PAIR(4));
-  mvhline(LINES - 2, 0, '_', COLS);
-  attroff(COLOR_PAIR(4));
-  move(LINES - 1, 0);
-  attron(COLOR_PAIR(4) | A_BOLD);
-  printw(" TOXIC " TOXICVER "|");
-  attroff(COLOR_PAIR(4) | A_BOLD);
-  int i;
-  for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
-    if (WINDOW_STATUS[i] != -1) {
-      if (i == active_window)
-        attron(A_BOLD);
-      odd = (odd+1) % blinkrate;
-      if (windows[i].blink && (odd < (blinkrate/2)))
-        attron(COLOR_PAIR(3));
-      printw(" %s", windows[i].title);
-      if (windows[i].blink && (odd < (blinkrate/2)))
-        attroff(COLOR_PAIR(3));
-      if (i == active_window) {
-        attroff(A_BOLD);
-      }
-    }
-  }
-  refresh();
-}
-void prepare_window(WINDOW *w)
-{
-  mvwin(w, 0, 0);
-  wresize(w, LINES-2, COLS);
-}
-/* Shows next window when tab or back-tab is pressed */
-void set_active_window(int ch)
-{
-  int f_inf = 0;
-  int max = MAX_WINDOW_SLOTS-1;
-  if (ch == '\t') {
-    int i = (active_window + 1) % max;
-    while (true) {
-      if (WINDOW_STATUS[i] != -1) {
-        active_window = i;
-        return;
-      }
-      i = (i  + 1) % max;
-      if (f_inf++ > max) {    // infinite loop check
-        endwin();
-        exit(2);
-      }
-    }
-  }else {
-    int i = active_window - 1;
-    if (i < 0) i = max;
-    while (true) {
-      if (WINDOW_STATUS[i] != -1) {
-        active_window = i;
-        return;
-      }
-      if (--i < 0) i = max;
-      if (f_inf++ > max) {
-        endwin();
-        exit(2);
-      }
-    }
-  }
-}
 int main(int argc, char *argv[])
 {
-  int ch;
-  ToxWindow* a;
  char *user_config_dir = get_user_config_dir();
  char *DATA_FILE;
  int config_err = create_user_config_dir(user_config_dir);
@@ -451,12 +231,12 @@ int main(int argc, char *argv[])
  }
  init_term();
-  init_tox();
+  Messenger *m = init_tox();
-  init_windows();
+  ToxWindow * prompt = init_windows(m);
  init_window_status();
  if(f_loadfromfile)
-    load_data(DATA_FILE);
+    load_data(m, DATA_FILE);
  free(DATA_FILE);
  if (f_flag == -1) {
@@ -474,21 +254,10 @@ int main(int argc, char *argv[])
  }
  while(true) {
    /* Update tox */
-    do_tox();
+    do_tox(m, prompt);
    /* Draw */
-    a = &windows[active_window];
+    draw_active_window(m);
-    prepare_window(a->window);
-    a->blink = false;
-    draw_bar();
-    a->onDraw(a);
-    /* Handle input */
-    ch = getch();
-    if (ch == '\t' || ch == KEY_BTAB)
-      set_active_window(ch);
-    else if (ch != ERR)
-      a->onKey(a, m, ch);
  }
  cleanupMessenger(m);
  return 0;
diff --git a/testing/toxic/prompt.c b/testing/toxic/prompt.c
index b1d6693f..bc4b8545 100644
--- a/testing/toxic/prompt.c
+++ b/testing/toxic/prompt.c
@@ -11,11 +11,12 @@
 #include "../../core/network.h"
 #include "windows.h"
+#include "prompt.h"
 uint8_t pending_requests[MAX_STR_SIZE][CLIENT_ID_SIZE]; // XXX
 uint8_t num_requests=0; // XXX
-extern void on_friendadded(int friendnumber);
+static friendAddedFn *on_friendadded;
 static char prompt_buf[MAX_STR_SIZE] = {0};
 static int prompt_buf_pos = 0;
@@ -87,7 +88,7 @@ void cmd_accept(ToxWindow *self, Messenger *m, char **args)
    wprintw(self->window, "Failed to add friend.\n");
  else {
    wprintw(self->window, "Friend accepted as: %d.\n", num);
-    on_friendadded(num);
+    on_friendadded(m, num);
  }
 }
@@ -146,7 +147,7 @@ void cmd_add(ToxWindow *self, Messenger *m, char **args)
    break;
  default:
    wprintw(self->window, "Friend added as %d.\n", num);
-    on_friendadded(num);
+    on_friendadded(m, num);
    break;
  }
 }
@@ -428,8 +429,9 @@ static void prompt_onInit(ToxWindow *self, Messenger *m)
  wclrtoeol(self->window);
 }
-ToxWindow new_prompt()
+ToxWindow new_prompt(friendAddedFn *f)
 {
+  on_friendadded = f; 
  ToxWindow ret;
  memset(&ret, 0, sizeof(ret));
  ret.onKey = &prompt_onKey;
diff --git a/testing/toxic/prompt.h b/testing/toxic/prompt.h
new file mode 100644
index 00000000..6c5320ab
--- /dev/null
+++ b/testing/toxic/prompt.h
@@ -0,0 +1,14 @@
+#ifndef PROMPT_H_UZYGWFFL
+#define PROMPT_H_UZYGWFFL
+#include "windows.h"
+typedef void (friendAddedFn)(Messenger *m, int friendnumber);
+ToxWindow new_prompt(friendAddedFn *f);
+int add_req(uint8_t *public_key);
+unsigned char *hex_string_to_bin(char hex_string[]);
+#endif /* end of include guard: PROMPT_H_UZYGWFFL */
diff --git a/testing/toxic/windows.c b/testing/toxic/windows.c
new file mode 100644
index 00000000..d19392ac
--- /dev/null
+++ b/testing/toxic/windows.c
@@ -0,0 +1,235 @@
+#include "friendlist.h"
+#include "prompt.h"
+#include "windows.h"
+/* Holds status of chat windows */
+char WINDOW_STATUS[MAX_WINDOW_SLOTS];
+static int w_num;
+static ToxWindow windows[MAX_WINDOW_SLOTS];
+static Messenger *m;
+int active_window;
+static ToxWindow* prompt;
+/* CALLBACKS START */
+void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata)
+{
+  int n = add_req(public_key);
+  wprintw(prompt->window, "\nFriend request from:\n");
+  int i;
+  for (i = 0; i < KEY_SIZE_BYTES; ++i) {
+    wprintw(prompt->window, "%02x", public_key[i] & 0xff);
+  }
+  wprintw(prompt->window, "\nWith the message: %s\n", data);
+  wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);
+  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
+    if (windows[i].onFriendRequest != NULL)
+      windows[i].onFriendRequest(&windows[i], public_key, data, length);
+  }
+}
+void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
+{
+  int i;
+  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
+    if (windows[i].onMessage != NULL)
+      windows[i].onMessage(&windows[i], m, friendnumber, string, length);
+  }
+}
+void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
+{
+  int i;
+  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
+    if (windows[i].onAction != NULL)
+      windows[i].onAction(&windows[i], m, friendnumber, string, length);
+  }
+}
+void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
+{
+  wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
+  int i;
+  for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
+    if (windows[i].onNickChange != NULL)
+      windows[i].onNickChange(&windows[i], friendnumber, string, length);
+  }
+}
+void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
+{
+  wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
+  int i;
+  for (i=0; i<MAX_WINDOW_SLOTS; ++i) {
+    if (windows[i].onStatusChange != NULL)
+      windows[i].onStatusChange(&windows[i], friendnumber, string, length);
+  }
+}
+void on_friendadded(Messenger *m, int friendnumber)
+{
+  friendlist_onFriendAdded(m, friendnumber);
+}
+/* CALLBACKS END */
+int add_window(Messenger *m, ToxWindow w, int n)
+{
+  if (w_num >= TOXWINDOWS_MAX_NUM)
+    return -1;
+  if (LINES < 2)
+    return -1;
+  w.window = newwin(LINES - 2, COLS, 0, 0);
+  if (w.window == NULL)
+    return -1;
+  windows[n] = w;
+  w.onInit(&w, m);
+  w_num++;
+  active_window = n;
+  return n;
+}
+/* Deletes window w and cleans up */
+void del_window(ToxWindow *w, int f_num)
+{
+  active_window = 0; // Go to prompt screen
+  delwin(w->window);
+  int i;
+  for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
+    if (WINDOW_STATUS[i] == f_num) {
+      WINDOW_STATUS[i] = -1;
+      disable_chatwin(f_num);
+      break;
+    }
+  }
+  clear();
+  refresh();
+}
+/* Shows next window when tab or back-tab is pressed */
+void set_active_window(int ch)
+{
+  int f_inf = 0;
+  int max = MAX_WINDOW_SLOTS-1;
+  if (ch == '\t') {
+    int i = (active_window + 1) % max;
+    while (true) {
+      if (WINDOW_STATUS[i] != -1) {
+        active_window = i;
+        return;
+      }
+      i = (i  + 1) % max;
+      if (f_inf++ > max) {    // infinite loop check
+        endwin();
+        exit(2);
+      }
+    }
+  }else {
+    int i = active_window - 1;
+    if (i < 0) i = max;
+    while (true) {
+      if (WINDOW_STATUS[i] != -1) {
+        active_window = i;
+        return;
+      }
+      if (--i < 0) i = max;
+      if (f_inf++ > max) {
+        endwin();
+        exit(2);
+      }
+    }
+  }
+}
+void init_window_status()
+{
+  /* Default window values decrement from -2 */
+  int i;
+  for (i = 0; i < N_DEFAULT_WINS; ++i)
+    WINDOW_STATUS[i] = -(i+2);
+  int j;
+  for (j = N_DEFAULT_WINS; j < MAX_WINDOW_SLOTS; j++)
+    WINDOW_STATUS[j] = -1;
+}
+ToxWindow * init_windows()
+{
+  w_num = 0;
+  int n_prompt = 0;
+  int n_friendslist = 1;
+  if (add_window(m, new_prompt(on_friendadded), n_prompt) == -1
+                        || add_window(m, new_friendlist(WINDOW_STATUS), n_friendslist) == -1) {
+    fprintf(stderr, "add_window() failed.\n");
+    endwin();
+    exit(1);
+  }
+  prompt = &windows[n_prompt];
+  return prompt;
+}
+static void draw_bar()
+{
+  static int odd = 0;
+  int blinkrate = 30;
+  attron(COLOR_PAIR(4));
+  mvhline(LINES - 2, 0, '_', COLS);
+  attroff(COLOR_PAIR(4));
+  move(LINES - 1, 0);
+  attron(COLOR_PAIR(4) | A_BOLD);
+  printw(" TOXIC " TOXICVER "|");
+  attroff(COLOR_PAIR(4) | A_BOLD);
+  int i;
+  for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
+    if (WINDOW_STATUS[i] != -1) {
+      if (i == active_window)
+        attron(A_BOLD);
+      odd = (odd+1) % blinkrate;
+      if (windows[i].blink && (odd < (blinkrate/2)))
+        attron(COLOR_PAIR(3));
+      printw(" %s", windows[i].title);
+      if (windows[i].blink && (odd < (blinkrate/2)))
+        attroff(COLOR_PAIR(3));
+      if (i == active_window) {
+        attroff(A_BOLD);
+      }
+    }
+  }
+  refresh();
+}
+void prepare_window(WINDOW *w)
+{
+  mvwin(w, 0, 0);
+  wresize(w, LINES-2, COLS);
+}
+void draw_active_window(Messenger * m)
+{
+  ToxWindow *a = &windows[active_window];
+  prepare_window(a->window);
+  a->blink = false;
+  draw_bar();
+  a->onDraw(a);
+  /* Handle input */
+  int ch = getch();
+  if (ch == '\t' || ch == KEY_BTAB)
+    set_active_window(ch);
+  else if (ch != ERR)
+    a->onKey(a, m, ch);
+}
diff --git a/testing/toxic/windows.h b/testing/toxic/windows.h
index 648243d0..37f3e9da 100644
--- a/testing/toxic/windows.h
+++ b/testing/toxic/windows.h
@@ -1,8 +1,13 @@
 /*
 * Toxic -- Tox Curses Client
 */
+#ifndef _windows_h
+#define _windows_h
+#include <curses.h>
+#include <stdint.h>
 #include <stdbool.h>
+#include "../../core/Messenger.h"
 #define TOXWINDOWS_MAX_NUM 32
 #define MAX_FRIENDS_NUM 100
 #define MAX_STR_SIZE 256
@@ -32,3 +37,17 @@ struct ToxWindow_ {
  WINDOW* window;
 };
+void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata);
+void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
+void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
+void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
+void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
+void init_window_status();
+ToxWindow * init_windows();
+void draw_active_window(Messenger * m);
+int add_window(Messenger *m, ToxWindow w, int n);
+void del_window(ToxWindow *w, int f_num);
+void set_active_window(int ch);
+#endif