Fixed a bunch of bugs in TOXIC, added friendlist and more.

friendlist.c

@@ -0,0 +1,125 @@
+/*
+ * Toxic -- Tox Curses Client
+ */
+
+#include <curses.h>
+#include <string.h>
+#include <stdint.h>
+#include <ctype.h>
+
+#include "../../core/Messenger.h"
+#include "../../core/network.h"
+
+#include "windows.h"
+
+#define MAX_FRIENDS_NUM 100
+
+typedef struct {
+  uint8_t name[MAX_NAME_LENGTH];
+  uint8_t status[MAX_USERSTATUS_LENGTH];
+  int     num;
+
+} friend_t;
+
+static friend_t friends[MAX_FRIENDS_NUM];
+static int num_friends = 0;
+
+
+void fix_name(uint8_t* name) {
+
+  // Remove all non alphanumeric characters.
+  uint8_t* p = name;
+  uint8_t* q = name;
+
+  while(*p != 0) {
+    if(isalnum(*p)) {
+      *q++ = *p;
+    }
+
+    p++;
+  }
+
+  *q = 0;
+}
+
+int friendlist_nickchange(int num, uint8_t* str, uint16_t len) {
+
+  if(len >= MAX_NAME_LENGTH || num >= num_friends)
+    return -1;
+
+  memcpy((char*) &friends[num].name, (char*) str, len);
+  friends[num].name[len] = 0;
+  fix_name(friends[num].name);
+
+  return 0;
+}
+
+int friendlist_statuschange(int num, uint8_t* str, uint16_t len) {
+
+  if(len >= MAX_USERSTATUS_LENGTH || num >= num_friends)
+    return -1;
+
+  memcpy((char*) &friends[num].status, (char*) str, len);
+  friends[num].status[len] = 0;
+  fix_name(friends[num].status);
+
+  return 0;
+}
+
+int friendlist_addfriend(int num) {
+
+  if(num_friends == MAX_FRIENDS_NUM)
+    return -1;
+
+  friends[num_friends].num = num;
+  getname(num, friends[num_friends].name);
+  strcpy((char*) friends[num_friends].name, "unknown");
+  strcpy((char*) friends[num_friends].status, "unknown");
+
+  num_friends++;
+  return 0;
+}
+
+static void friendlist_onKey(ToxWindow* self, int key) {
+
+}
+
+static void friendlist_onDraw(ToxWindow* self) {
+  size_t i;
+
+  wclear(self->window);
+
+  if(num_friends == 0) {
+    wprintw(self->window, "Empty. Add some friends! :-)\n");
+  }
+
+  wprintw(self->window, "\n");
+
+  for(i=0; i<num_friends; i++) {
+    wprintw(self->window, "[%d] ", friends[i].num);
+
+    attron(A_BOLD);
+    wprintw(self->window, "%s ", friends[i].name);
+    attroff(A_BOLD);
+
+    wprintw(self->window, "(%s)\n", friends[i].status);
+  }
+
+  wrefresh(self->window);
+}
+
+static void friendlist_onInit(ToxWindow* self) {
+
+}
+
+
+ToxWindow new_friendlist() {
+  ToxWindow ret;
+
+  ret.onKey = &friendlist_onKey;
+  ret.onDraw = &friendlist_onDraw;
+  ret.onInit = &friendlist_onInit;
+  strcpy(ret.title, "[friends]");
+
+  return ret;
+}