From 026790e181a4dd26a60bcbada3e546a1c5e50888 Mon Sep 17 00:00:00 2001
From: plutooo <tfy12vbr@student.lu.se>
Date: Tue, 30 Jul 2013 12:47:40 -0700
Subject: Fixed a bunch of bugs in TOXIC, added friendlist and more.

---
 testing/toxic/main.c | 49 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 44 insertions(+), 5 deletions(-)

(limited to 'testing/toxic/main.c')

diff --git a/testing/toxic/main.c b/testing/toxic/main.c
index 0aad6777..e1d1ebd0 100644
--- a/testing/toxic/main.c
+++ b/testing/toxic/main.c
@@ -14,6 +14,12 @@
 #include "windows.h"
 
 extern ToxWindow new_prompt();
+extern ToxWindow new_friendlist();
+
+extern int friendlist_addfriend(int num);
+extern int friendlist_nickchange(int num, uint8_t* str, uint16_t len);
+extern int friendlist_statuschange(int num, uint8_t* str, uint16_t len);
+
 extern int add_req(uint8_t* public_key); // XXX
 
 #define TOXWINDOWS_MAX_NUM 32
@@ -35,11 +41,19 @@ void on_message(int friendnumber, uint8_t* string, uint16_t length) {
 }
 
 void on_nickchange(int friendnumber, uint8_t* string, uint16_t length) {
-  wprintw(prompt->window, "\n(nick) %d: %s!\n", friendnumber, string);
+  wprintw(prompt->window, "\n(nickchange) %d: %s!\n", friendnumber, string);
+
+  friendlist_nickchange(friendnumber, string, length);
 }
 
 void on_statuschange(int friendnumber, uint8_t* string, uint16_t length) {
-  wprintw(prompt->window, "\n(status) %d: %s!\n", friendnumber, string);
+  wprintw(prompt->window, "\n(statuschange) %d: %s!\n", friendnumber, string);
+
+  friendlist_statuschange(friendnumber, string, length);
+}
+
+void on_friendadded(int friendnumber) {
+  friendlist_addfriend(friendnumber);
 }
 // CALLBACKS END
 
@@ -95,7 +109,7 @@ static void init_windows() {
   w_num = 0;
   w_active = 0;
 
-  if(add_window(new_prompt()) == -1) {
+  if(add_window(new_prompt()) == -1 || add_window(new_friendlist()) == -1) {
     fprintf(stderr, "add_window() failed.\n");
 
     endwin();
@@ -134,14 +148,18 @@ static void load_data() {
 
     if(buf == NULL) {
       fprintf(stderr, "malloc() failed.\n");
+
       fclose(fd);
+      endwin();
       exit(1);
     }
 
     if(fread(buf, len, 1, fd) != 1){
       fprintf(stderr, "fread() failed.\n");
+
       free(buf);
       fclose(fd);
+      endwin();
       exit(1);
     }
 
@@ -153,6 +171,7 @@ static void load_data() {
 
     if(buf == NULL) {
       fprintf(stderr, "malloc() failed.\n");
+      endwin();
       exit(1);
     }
 
@@ -161,14 +180,18 @@ static void load_data() {
     fd = fopen("data", "w");
     if(fd == NULL) {
       fprintf(stderr, "fopen() failed.\n");
+
       free(buf);
+      endwin();
       exit(1);
     }
 
     if(fwrite(buf, len, 1, fd) != 1){
       fprintf(stderr, "fwrite() failed.\n");
+
       free(buf);
       fclose(fd);
+      endwin();
       exit(1);
     }
   }
@@ -186,12 +209,16 @@ static void draw_bar() {
 
   move(LINES - 1, 0);
 
+  attron(COLOR_PAIR(3) | A_BOLD);
+  printw(" TOXIC 1.0 |");
+  attroff(COLOR_PAIR(3) | A_BOLD);
+
   for(i=0; i<w_num; i++) {
     if(i == w_active) {
       attron(A_BOLD);
     }
 
-    printw(" %s ", windows[i].title);
+    printw(" %s", windows[i].title);
 
     if(i == w_active) {
       attroff(A_BOLD);
@@ -201,6 +228,11 @@ static void draw_bar() {
   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;
@@ -211,14 +243,21 @@ int main(int argc, char* argv[]) {
   init_windows();
 
   while(true) {
+    // Update tox.
     do_tox();
 
+    // Draw.
     a = &windows[w_active];
+    prepare_window(a->window);
     a->onDraw(a);
     draw_bar();
 
+    // Handle input.
     ch = getch();
-    if(ch != ERR) {
+    if(ch == '\t') {
+      w_active = (w_active + 1) % w_num;
+    }
+    else if(ch != ERR) {
       a->onKey(a, ch);
     }
 
-- 
cgit v1.2.3


From 2247b7fad552d75eb0e0f4407970aa76f64b8942 Mon Sep 17 00:00:00 2001
From: plutooo <tfy12vbr@student.lu.se>
Date: Wed, 31 Jul 2013 10:20:03 -0700
Subject: Added chat windows, and some clean up.

---
 testing/toxic/CMakeLists.txt |   3 +-
 testing/toxic/chat.c         | 134 +++++++++++++++++++++++++++++++++++++++++++
 testing/toxic/friendlist.c   |  48 +++++++++++++---
 testing/toxic/main.c         |  45 ++++++++++++---
 testing/toxic/prompt.c       |   4 +-
 testing/toxic/windows.h      |   6 ++
 6 files changed, 222 insertions(+), 18 deletions(-)
 create mode 100644 testing/toxic/chat.c

(limited to 'testing/toxic/main.c')

diff --git a/testing/toxic/CMakeLists.txt b/testing/toxic/CMakeLists.txt
index c70babb7..f30d8e9e 100644
--- a/testing/toxic/CMakeLists.txt
+++ b/testing/toxic/CMakeLists.txt
@@ -6,7 +6,8 @@ set(exe_name toxic)
 add_executable(${exe_name}
 	main.c
 	prompt.c
-	friendlist.c)
+	friendlist.c
+	chat.c)
 
 target_link_libraries(${exe_name}
 	curses)
diff --git a/testing/toxic/chat.c b/testing/toxic/chat.c
new file mode 100644
index 00000000..53cf3319
--- /dev/null
+++ b/testing/toxic/chat.c
@@ -0,0 +1,134 @@
+#include <curses.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <ctype.h>
+
+#include "../../core/Messenger.h"
+#include "../../core/network.h"
+
+#include "windows.h"
+
+typedef struct {
+  int friendnum;
+
+  char line[256];
+  size_t pos;
+
+  WINDOW* history;
+  WINDOW* linewin;
+
+} ChatContext;
+
+extern void fix_name(uint8_t* name);
+
+
+static void chat_onMessage(ToxWindow* self, int num, uint8_t* msg, uint16_t len) {
+  ChatContext* ctx = (ChatContext*) self->x;
+  uint8_t nick[MAX_NAME_LENGTH] = {0};
+
+  if(ctx->friendnum != num)
+    return;
+
+  getname(num, (uint8_t*) &nick);
+
+  msg[len-1] = '\0';
+  nick[MAX_NAME_LENGTH-1] = '\0';
+
+  fix_name(msg);
+  fix_name(nick);
+
+  wprintw(ctx->history, "%s: %s\n", nick, msg);
+}
+
+static void chat_onNickChange(ToxWindow* self, int num, uint8_t* nick, uint16_t len) {
+  ChatContext* ctx = (ChatContext*) self->x;
+
+  if(ctx->friendnum != num)
+    return;
+
+  nick[len-1] = '\0';
+  fix_name(nick);
+
+  wattron(ctx->history, COLOR_PAIR(3));
+  wprintw(ctx->history, " * Your partner changed nick to '%s'\n", nick);
+  wattroff(ctx->history, COLOR_PAIR(3));
+}
+
+static void chat_onStatusChange(ToxWindow* self, int num, uint8_t* status, uint16_t len) {
+
+}
+
+static void chat_onKey(ToxWindow* self, int key) {
+  ChatContext* ctx = (ChatContext*) self->x;
+
+  if(isprint(key)) {
+
+    if(ctx->pos != sizeof(ctx->line)-1) {
+      ctx->line[ctx->pos++] = key;
+      ctx->line[ctx->pos] = '\0';
+    }
+  }
+  else if(key == '\n') {
+    wprintw(ctx->history, "you: %s\n", ctx->line);
+
+    if(m_sendmessage(ctx->friendnum, (uint8_t*) ctx->line, strlen(ctx->line)+1) < 0) {
+      wprintw(ctx->history, " * Failed to send message.\n");
+    }
+
+    ctx->line[0] = '\0';
+    ctx->pos = 0;
+  }
+}
+
+static void chat_onDraw(ToxWindow* self) {
+  int x, y;
+  ChatContext* ctx = (ChatContext*) self->x;
+
+  getmaxyx(self->window, y, x);
+
+  (void) x;
+  if(y < 3)
+    return;
+
+  wclear(ctx->linewin);
+  mvwhline(ctx->linewin, 0, 0, '_', COLS);
+  mvwprintw(ctx->linewin, 1, 0, "%s\n", ctx->line);
+
+  wrefresh(self->window);
+}
+
+static void chat_onInit(ToxWindow* self) {
+  int x, y;
+  ChatContext* ctx = (ChatContext*) self->x;
+
+  getmaxyx(self->window, y, x);
+
+  ctx->history = subwin(self->window, y - 4, x, 0, 0);
+  wprintw(ctx->history, "Here goes chat\n");
+  scrollok(ctx->history, 1);
+
+  ctx->linewin = subwin(self->window, 2, x, y - 3, 0);
+}
+
+ToxWindow new_chat(int friendnum) {
+  ToxWindow ret;
+
+  memset(&ret, 0, sizeof(ret));
+
+  ret.onKey = &chat_onKey;
+  ret.onDraw = &chat_onDraw;
+  ret.onInit = &chat_onInit;
+  ret.onMessage = &chat_onMessage;
+  ret.onNickChange = &chat_onNickChange;
+  ret.onStatusChange = &chat_onStatusChange;
+
+  snprintf(ret.title, sizeof(ret.title), "[chat %d]", friendnum);
+
+  ChatContext* x = calloc(1, sizeof(ChatContext));
+  x->friendnum = friendnum;
+
+  ret.x = (void*) x;
+
+  return ret;
+}
diff --git a/testing/toxic/friendlist.c b/testing/toxic/friendlist.c
index f8b8c840..629adaff 100644
--- a/testing/toxic/friendlist.c
+++ b/testing/toxic/friendlist.c
@@ -12,6 +12,10 @@
 
 #include "windows.h"
 
+extern int add_window(ToxWindow w);
+extern int focus_window(int num);
+extern ToxWindow new_chat(int friendnum);
+
 #define MAX_FRIENDS_NUM 100
 
 typedef struct {
@@ -23,6 +27,7 @@ typedef struct {
 
 static friend_t friends[MAX_FRIENDS_NUM];
 static int num_friends = 0;
+static int num_selected = 0;
 
 
 void fix_name(uint8_t* name) {
@@ -42,31 +47,31 @@ void fix_name(uint8_t* name) {
   *q = 0;
 }
 
-int friendlist_nickchange(int num, uint8_t* str, uint16_t len) {
+void friendlist_onNickChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
 
   if(len >= MAX_NAME_LENGTH || num >= num_friends)
-    return -1;
+    return;
 
   memcpy((char*) &friends[num].name, (char*) str, len);
   friends[num].name[len] = 0;
   fix_name(friends[num].name);
 
-  return 0;
+  return;
 }
 
-int friendlist_statuschange(int num, uint8_t* str, uint16_t len) {
+void friendlist_onStatusChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
 
   if(len >= MAX_USERSTATUS_LENGTH || num >= num_friends)
-    return -1;
+    return;
 
   memcpy((char*) &friends[num].status, (char*) str, len);
   friends[num].status[len] = 0;
   fix_name(friends[num].status);
 
-  return 0;
+  return;
 }
 
-int friendlist_addfriend(int num) {
+int friendlist_onFriendAdded(int num) {
 
   if(num_friends == MAX_FRIENDS_NUM)
     return -1;
@@ -82,6 +87,17 @@ int friendlist_addfriend(int num) {
 
 static void friendlist_onKey(ToxWindow* self, int key) {
 
+  if(key == KEY_UP) {
+    if(num_selected != 0)
+      num_selected--;
+  }
+  else if(key == KEY_DOWN) {
+    if(num_friends != 0)
+      num_selected = (num_selected+1) % num_friends;
+  }
+  else if(key == '\n') {
+    focus_window(add_window(new_chat(num_selected)));
+  }
 }
 
 static void friendlist_onDraw(ToxWindow* self) {
@@ -92,11 +108,23 @@ static void friendlist_onDraw(ToxWindow* self) {
   if(num_friends == 0) {
     wprintw(self->window, "Empty. Add some friends! :-)\n");
   }
+  else {
+    wattron(self->window, COLOR_PAIR(2) | A_BOLD);
+    wprintw(self->window, "Friend list:\n");
+    wattroff(self->window, A_BOLD);
+
+    wprintw(self->window, "      ENTER:     start a chat\n");
+    wprintw(self->window, "      UP/DOWN:   navigate list\n");
+    wattroff(self->window, COLOR_PAIR(2));
+  }
 
   wprintw(self->window, "\n");
 
   for(i=0; i<num_friends; i++) {
-    wprintw(self->window, "[%d] ", friends[i].num);
+
+    if(i == num_selected) wattron(self->window, COLOR_PAIR(3));
+    wprintw(self->window, "  [%d] ", friends[i].num);
+    if(i == num_selected) wattroff(self->window, COLOR_PAIR(3));
 
     attron(A_BOLD);
     wprintw(self->window, "%s ", friends[i].name);
@@ -116,9 +144,13 @@ static void friendlist_onInit(ToxWindow* self) {
 ToxWindow new_friendlist() {
   ToxWindow ret;
 
+  memset(&ret, 0, sizeof(ret));
+
   ret.onKey = &friendlist_onKey;
   ret.onDraw = &friendlist_onDraw;
   ret.onInit = &friendlist_onInit;
+  ret.onNickChange = &friendlist_onNickChange;
+  ret.onStatusChange = &friendlist_onStatusChange;
   strcpy(ret.title, "[friends]");
 
   return ret;
diff --git a/testing/toxic/main.c b/testing/toxic/main.c
index e1d1ebd0..1c095c54 100644
--- a/testing/toxic/main.c
+++ b/testing/toxic/main.c
@@ -16,9 +16,7 @@
 extern ToxWindow new_prompt();
 extern ToxWindow new_friendlist();
 
-extern int friendlist_addfriend(int num);
-extern int friendlist_nickchange(int num, uint8_t* str, uint16_t len);
-extern int friendlist_statuschange(int num, uint8_t* str, uint16_t len);
+extern int friendlist_onFriendAdded(int num);
 
 extern int add_req(uint8_t* public_key); // XXX
 
@@ -31,29 +29,52 @@ static ToxWindow* prompt;
 
 // CALLBACKS START
 void on_request(uint8_t* public_key, uint8_t* data, uint16_t length) {
+  size_t i;
   int n = add_req(public_key);
 
   wprintw(prompt->window, "\nFriend request.\nUse \"accept %d\" to accept it.\n", n);
+
+  for(i=0; i<w_num; i++) {
+    if(windows[i].onFriendRequest != NULL)
+      windows[i].onFriendRequest(&windows[i], public_key, data, length);
+  }
 }
 
 void on_message(int friendnumber, uint8_t* string, uint16_t length) {
+  size_t i;
+
   wprintw(prompt->window, "\n(message) %d: %s!\n", friendnumber, string);
+
+  for(i=0; i<w_num; i++) {
+    if(windows[i].onMessage != NULL)
+      windows[i].onMessage(&windows[i], friendnumber, string, length);
+  }
 }
 
 void on_nickchange(int friendnumber, uint8_t* string, uint16_t length) {
+  size_t i;
+
   wprintw(prompt->window, "\n(nickchange) %d: %s!\n", friendnumber, string);
 
-  friendlist_nickchange(friendnumber, string, length);
+  for(i=0; i<w_num; i++) {
+    if(windows[i].onNickChange != NULL)
+      windows[i].onNickChange(&windows[i], friendnumber, string, length);
+  }
 }
 
 void on_statuschange(int friendnumber, uint8_t* string, uint16_t length) {
+  size_t i;
+
   wprintw(prompt->window, "\n(statuschange) %d: %s!\n", friendnumber, string);
 
-  friendlist_statuschange(friendnumber, string, length);
+  for(i=0; i<w_num; i++) {
+    if(windows[i].onStatusChange != NULL)
+      windows[i].onStatusChange(&windows[i], friendnumber, string, length);
+  }
 }
 
 void on_friendadded(int friendnumber) {
-  friendlist_addfriend(friendnumber);
+  friendlist_onFriendAdded(friendnumber);
 }
 // CALLBACKS END
 
@@ -87,7 +108,7 @@ static void init_tox() {
   m_callback_userstatus(on_statuschange);
 }
 
-static int add_window(ToxWindow w) {
+int add_window(ToxWindow w) {
   if(w_num == TOXWINDOWS_MAX_NUM)
     return -1;
 
@@ -102,7 +123,15 @@ static int add_window(ToxWindow w) {
   windows[w_num++] = w;
   w.onInit(&w);
 
-  return w_num;
+  return w_num - 1;
+}
+
+int focus_window(int num) {
+  if(num >= w_num || num < 0)
+    return -1;
+
+  w_active = num;
+  return 0;
 }
 
 static void init_windows() {
diff --git a/testing/toxic/prompt.c b/testing/toxic/prompt.c
index 22d9eb9e..52e9bde0 100644
--- a/testing/toxic/prompt.c
+++ b/testing/toxic/prompt.c
@@ -221,7 +221,7 @@ static void execute(ToxWindow* self, char* cmd) {
     msg[0] = 0;
     msg++;
 
-    if(m_sendmessage(atoi(id), (uint8_t*) msg, strlen(msg)+1) != 1) {
+    if(m_sendmessage(atoi(id), (uint8_t*) msg, strlen(msg)+1) < 0) {
       wprintw(self->window, "Error occurred while sending message.\n");
     }
     else {
@@ -312,6 +312,8 @@ static void prompt_onInit(ToxWindow* self) {
 ToxWindow new_prompt() {
   ToxWindow ret;
 
+  memset(&ret, 0, sizeof(ret));
+
   ret.onKey = &prompt_onKey;
   ret.onDraw = &prompt_onDraw;
   ret.onInit = &prompt_onInit;
diff --git a/testing/toxic/windows.h b/testing/toxic/windows.h
index 2e082ca9..480fd658 100644
--- a/testing/toxic/windows.h
+++ b/testing/toxic/windows.h
@@ -4,7 +4,13 @@ struct ToxWindow_ {
   void(*onKey)(ToxWindow*, int);
   void(*onDraw)(ToxWindow*);
   void(*onInit)(ToxWindow*);
+  void(*onFriendRequest)(ToxWindow*, uint8_t*, uint8_t*, uint16_t);
+  void(*onMessage)(ToxWindow*, int, uint8_t*, uint16_t);
+  void(*onNickChange)(ToxWindow*, int, uint8_t*, uint16_t);
+  void(*onStatusChange)(ToxWindow*, int, uint8_t*, uint16_t);
   char title[256];
 
+  void* x;
+
   WINDOW* window;
 };
-- 
cgit v1.2.3


From 0815d1110d452f174bc523c11291b8da41e01d4a Mon Sep 17 00:00:00 2001
From: plutooo <tfy12vbr@student.lu.se>
Date: Wed, 31 Jul 2013 11:20:16 -0700
Subject: toxic: Made everything 1000x more userfriendly.

---
 testing/toxic/chat.c       | 27 ++++++++++++++++++++++++---
 testing/toxic/friendlist.c | 37 +++++++++++++++++++++++--------------
 testing/toxic/main.c       | 25 ++++++++++++++++++++++---
 testing/toxic/prompt.c     |  7 +++----
 testing/toxic/windows.h    |  7 +++++++
 5 files changed, 79 insertions(+), 24 deletions(-)

(limited to 'testing/toxic/main.c')

diff --git a/testing/toxic/chat.c b/testing/toxic/chat.c
index 53cf3319..da9ad025 100644
--- a/testing/toxic/chat.c
+++ b/testing/toxic/chat.c
@@ -1,3 +1,7 @@
+/*
+ * Toxic -- Tox Curses Client
+ */
+
 #include <curses.h>
 #include <stdlib.h>
 #include <string.h>
@@ -38,7 +42,13 @@ static void chat_onMessage(ToxWindow* self, int num, uint8_t* msg, uint16_t len)
   fix_name(msg);
   fix_name(nick);
 
-  wprintw(ctx->history, "%s: %s\n", nick, msg);
+  wattron(ctx->history, COLOR_PAIR(4));
+  wprintw(ctx->history, "%s: ", nick);
+  wattroff(ctx->history, COLOR_PAIR(4));
+
+  wprintw(ctx->history, "%s\n", msg);
+
+  self->blink = true;
 }
 
 static void chat_onNickChange(ToxWindow* self, int num, uint8_t* nick, uint16_t len) {
@@ -70,15 +80,27 @@ static void chat_onKey(ToxWindow* self, int key) {
     }
   }
   else if(key == '\n') {
-    wprintw(ctx->history, "you: %s\n", ctx->line);
+    wattron(ctx->history, COLOR_PAIR(1));
+    wprintw(ctx->history, "you: ", ctx->line);
+    wattroff(ctx->history, COLOR_PAIR(1));
+
+    wprintw(ctx->history, "%s\n", ctx->line);
 
     if(m_sendmessage(ctx->friendnum, (uint8_t*) ctx->line, strlen(ctx->line)+1) < 0) {
+      wattron(ctx->history, COLOR_PAIR(3));
       wprintw(ctx->history, " * Failed to send message.\n");
+      wattroff(ctx->history, COLOR_PAIR(3));
     }
 
     ctx->line[0] = '\0';
     ctx->pos = 0;
   }
+  else if(key == 0x107) {
+    if(ctx->pos != 0) {
+      ctx->line[--ctx->pos] = '\0';
+    }
+  }
+  
 }
 
 static void chat_onDraw(ToxWindow* self) {
@@ -105,7 +127,6 @@ static void chat_onInit(ToxWindow* self) {
   getmaxyx(self->window, y, x);
 
   ctx->history = subwin(self->window, y - 4, x, 0, 0);
-  wprintw(ctx->history, "Here goes chat\n");
   scrollok(ctx->history, 1);
 
   ctx->linewin = subwin(self->window, 2, x, y - 3, 0);
diff --git a/testing/toxic/friendlist.c b/testing/toxic/friendlist.c
index 629adaff..f9a413f9 100644
--- a/testing/toxic/friendlist.c
+++ b/testing/toxic/friendlist.c
@@ -22,7 +22,7 @@ typedef struct {
   uint8_t name[MAX_NAME_LENGTH];
   uint8_t status[MAX_USERSTATUS_LENGTH];
   int     num;
-
+  int     chatwin;
 } friend_t;
 
 static friend_t friends[MAX_FRIENDS_NUM];
@@ -37,7 +37,7 @@ void fix_name(uint8_t* name) {
   uint8_t* q = name;
 
   while(*p != 0) {
-    if(isalnum(*p)) {
+    if(isprint(*p)) {
       *q++ = *p;
     }
 
@@ -47,6 +47,16 @@ void fix_name(uint8_t* name) {
   *q = 0;
 }
 
+void friendlist_onMessage(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
+
+  if(num >= num_friends)
+    return;
+
+  if(friends[num].chatwin == -1) {
+    friends[num].chatwin = add_window(new_chat(num));
+  }
+}
+
 void friendlist_onNickChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
 
   if(len >= MAX_NAME_LENGTH || num >= num_friends)
@@ -55,8 +65,6 @@ void friendlist_onNickChange(ToxWindow* self, int num, uint8_t* str, uint16_t le
   memcpy((char*) &friends[num].name, (char*) str, len);
   friends[num].name[len] = 0;
   fix_name(friends[num].name);
-
-  return;
 }
 
 void friendlist_onStatusChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
@@ -67,8 +75,6 @@ void friendlist_onStatusChange(ToxWindow* self, int num, uint8_t* str, uint16_t
   memcpy((char*) &friends[num].status, (char*) str, len);
   friends[num].status[len] = 0;
   fix_name(friends[num].status);
-
-  return;
 }
 
 int friendlist_onFriendAdded(int num) {
@@ -80,6 +86,7 @@ int friendlist_onFriendAdded(int num) {
   getname(num, friends[num_friends].name);
   strcpy((char*) friends[num_friends].name, "unknown");
   strcpy((char*) friends[num_friends].status, "unknown");
+  friends[num_friends].chatwin = -1;
 
   num_friends++;
   return 0;
@@ -96,7 +103,12 @@ static void friendlist_onKey(ToxWindow* self, int key) {
       num_selected = (num_selected+1) % num_friends;
   }
   else if(key == '\n') {
-    focus_window(add_window(new_chat(num_selected)));
+
+    if(friends[num_selected].chatwin != -1)
+      return;
+
+    friends[num_selected].chatwin = add_window(new_chat(num_selected));
+    focus_window(friends[num_selected].chatwin);
   }
 }
 
@@ -110,12 +122,8 @@ static void friendlist_onDraw(ToxWindow* self) {
   }
   else {
     wattron(self->window, COLOR_PAIR(2) | A_BOLD);
-    wprintw(self->window, "Friend list:\n");
-    wattroff(self->window, A_BOLD);
-
-    wprintw(self->window, "      ENTER:     start a chat\n");
-    wprintw(self->window, "      UP/DOWN:   navigate list\n");
-    wattroff(self->window, COLOR_PAIR(2));
+    wprintw(self->window, "Open chat with.. (up/down keys, enter)\n");
+    wattroff(self->window, COLOR_PAIR(2) | A_BOLD);
   }
 
   wprintw(self->window, "\n");
@@ -123,7 +131,7 @@ static void friendlist_onDraw(ToxWindow* self) {
   for(i=0; i<num_friends; i++) {
 
     if(i == num_selected) wattron(self->window, COLOR_PAIR(3));
-    wprintw(self->window, "  [%d] ", friends[i].num);
+    wprintw(self->window, "  [#%d] ", friends[i].num);
     if(i == num_selected) wattroff(self->window, COLOR_PAIR(3));
 
     attron(A_BOLD);
@@ -149,6 +157,7 @@ ToxWindow new_friendlist() {
   ret.onKey = &friendlist_onKey;
   ret.onDraw = &friendlist_onDraw;
   ret.onInit = &friendlist_onInit;
+  ret.onMessage = &friendlist_onMessage;
   ret.onNickChange = &friendlist_onNickChange;
   ret.onStatusChange = &friendlist_onStatusChange;
   strcpy(ret.title, "[friends]");
diff --git a/testing/toxic/main.c b/testing/toxic/main.c
index 1c095c54..fffc3f84 100644
--- a/testing/toxic/main.c
+++ b/testing/toxic/main.c
@@ -32,7 +32,14 @@ void on_request(uint8_t* public_key, uint8_t* data, uint16_t length) {
   size_t i;
   int n = add_req(public_key);
 
-  wprintw(prompt->window, "\nFriend request.\nUse \"accept %d\" to accept it.\n", n);
+  wprintw(prompt->window, "\nFriend request from:\n");
+
+  for(i=0; i<32; i++) {
+    wprintw(prompt->window, "%02x", public_key[i] & 0xff);
+  }
+  wprintw(prompt->window, "\n");
+
+  wprintw(prompt->window, "Use \"accept %d\" to accept it.\n", n);
 
   for(i=0; i<w_num; i++) {
     if(windows[i].onFriendRequest != NULL)
@@ -230,6 +237,7 @@ static void load_data() {
 }
 
 static void draw_bar() {
+  static int odd = 0;
   size_t i;
 
   attron(COLOR_PAIR(4));
@@ -238,17 +246,27 @@ static void draw_bar() {
 
   move(LINES - 1, 0);
 
-  attron(COLOR_PAIR(3) | A_BOLD);
+  attron(COLOR_PAIR(4) | A_BOLD);
   printw(" TOXIC 1.0 |");
-  attroff(COLOR_PAIR(3) | A_BOLD);
+  attroff(COLOR_PAIR(4) | A_BOLD);
 
   for(i=0; i<w_num; i++) {
     if(i == w_active) {
       attron(A_BOLD);
     }
 
+    odd = (odd+1) % 2;
+
+    if(windows[i].blink && odd) {
+      attron(COLOR_PAIR(3));
+    }
+
     printw(" %s", windows[i].title);
 
+    if(windows[i].blink && odd) {
+      attron(COLOR_PAIR(3));
+    }
+
     if(i == w_active) {
       attroff(A_BOLD);
     }
@@ -278,6 +296,7 @@ int main(int argc, char* argv[]) {
     // Draw.
     a = &windows[w_active];
     prepare_window(a->window);
+    a->blink = false;
     a->onDraw(a);
     draw_bar();
 
diff --git a/testing/toxic/prompt.c b/testing/toxic/prompt.c
index 52e9bde0..cd9ef219 100644
--- a/testing/toxic/prompt.c
+++ b/testing/toxic/prompt.c
@@ -42,7 +42,7 @@ static int prompt_buf_pos=0;
 
 static void execute(ToxWindow* self, char* cmd) {
 
-  if(!strcmp(cmd, "quit") || !strcmp(cmd, "exit")) {
+  if(!strcmp(cmd, "quit") || !strcmp(cmd, "exit") || !strcmp(cmd, "q")) {
     endwin();
     exit(0);
   }
@@ -282,12 +282,11 @@ static void prompt_onDraw(ToxWindow* self) {
 
 static void print_usage(ToxWindow* self) {
   wattron(self->window, COLOR_PAIR(2) | A_BOLD);
-  wprintw(self->window, "Usage:\n");
+  wprintw(self->window, "Commands:\n");
   wattroff(self->window, A_BOLD);
   
   wprintw(self->window, "      connect <ip> <port> <key> : Connect to DHT server\n");
   wprintw(self->window, "      add <id> <message>        : Add friend\n");
-  wprintw(self->window, "      msg <number> <message>    : Send message\n");
   wprintw(self->window, "      status <message>          : Set your status\n");
   wprintw(self->window, "      nick <nickname>           : Set your nickname\n");
   wprintw(self->window, "      accept <number>           : Accept friend request\n");
@@ -296,7 +295,7 @@ static void print_usage(ToxWindow* self) {
 
 
   wattron(self->window, A_BOLD);
-  wprintw(self->window, "Use the TAB key to navigate through the tabs.\n");
+  wprintw(self->window, "TIP: Use the TAB key to navigate through the tabs.\n\n");
   wattroff(self->window, A_BOLD);
 
   wattroff(self->window, COLOR_PAIR(2));
diff --git a/testing/toxic/windows.h b/testing/toxic/windows.h
index 480fd658..dde1430f 100644
--- a/testing/toxic/windows.h
+++ b/testing/toxic/windows.h
@@ -1,3 +1,9 @@
+/*
+ * Toxic -- Tox Curses Client
+ */
+
+#include <stdbool.h>
+
 typedef struct ToxWindow_ ToxWindow;
 
 struct ToxWindow_ {
@@ -11,6 +17,7 @@ struct ToxWindow_ {
   char title[256];
 
   void* x;
+  bool blink;
 
   WINDOW* window;
 };
-- 
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