move windows functions to its own file

4 files changed, 248 insertions, 232 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/main.c b/testing/toxic/main.c
index a109311e..d7b251dc 100644
--- a/testing/toxic/main.c
+++ b/testing/toxic/main.c
@@ -24,84 +24,10 @@
 #include "prompt.h"
 #include "friendlist.h"
 
-
-/* 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;
-
-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(Messenger *m, int friendnumber)
-{
-  friendlist_onFriendAdded(m, friendnumber);
-}
-/* CALLBACKS END */
-
 static void init_term()
 {
   /* Setup terminal */
@@ -189,104 +115,7 @@ int init_connection(void)
   return 0;
 }
 
-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;
-}
-
-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);
-      }
-    }
-  }
-}
-
-static void init_windows(Messenger *m)
-{
-  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(del_window, set_active_window, add_window, WINDOW_STATUS), n_friendslist) == -1) {
-    fprintf(stderr, "add_window() failed.\n");
-    endwin();
-    exit(1);
-  }
-  prompt = &windows[n_prompt];
-}
-
-static void do_tox(Messenger *m)
+static void do_tox(Messenger *m, ToxWindow * prompt)
 {
   static int conn_try = 0;
   static int conn_err = 0;
@@ -367,54 +196,8 @@ static void load_data(Messenger *m, 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);
-}
-
-
 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);
@@ -449,7 +232,7 @@ int main(int argc, char *argv[])
 
   init_term();
   Messenger *m = init_tox();
-  init_windows(m);
+  ToxWindow * prompt = init_windows(m);
   init_window_status();
 
   if(f_loadfromfile)
@@ -471,21 +254,10 @@ int main(int argc, char *argv[])
   }
   while(true) {
     /* Update tox */
-    do_tox(m);
+    do_tox(m, prompt);
 
     /* Draw */
-    a = &windows[active_window];
-    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);
+    draw_active_window(m);
   }
   cleanupMessenger(m);
   return 0;
diff --git a/testing/toxic/windows.c b/testing/toxic/windows.c
new file mode 100644
index 00000000..c3952432
--- /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(del_window, set_active_window, add_window, 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 4eb55a99..613fa3b3 100644
--- a/testing/toxic/windows.h
+++ b/testing/toxic/windows.h
@@ -38,5 +38,13 @@ 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);
 #endif