Add wide char support in toxic (issue #440)

Set current locale, use of get_wch instead of getch for reading, use
wctomb and friends to convert back from wchar_t, link with
cursesw. Unicode support is only added to chat windows.

1 files changed, 1 insertions, 2 deletions

diff --git a/testing/toxic/friendlist.c b/testing/toxic/friendlist.c
index 2e46f124..72b1da9d 100644
--- a/testing/toxic/friendlist.c
+++ b/testing/toxic/friendlist.c
@@ -2,7 +2,6 @@
  * Toxic -- Tox Curses Client
  */
 
-#include <curses.h>
 #include <string.h>
 #include <stdint.h>
 #include <ctype.h>
@@ -84,7 +83,7 @@ int friendlist_onFriendAdded(Messenger *m, int num)
     return 0;
 }
 
-static void friendlist_onKey(ToxWindow *self, Messenger *m, int key)
+static void friendlist_onKey(ToxWindow *self, Messenger *m, wint_t key)
 {
     if (key == KEY_UP) {
         if (--num_selected < 0)