From c293fbe0c79a758650ad1104c4e18d3985d44b6e Mon Sep 17 00:00:00 2001
From: jfreegman <jfreegman@gmail.com>
Date: Fri, 23 Apr 2021 18:10:53 -0400
Subject: [PATCH] Add support for game window notifications

---
 src/game_base.c  | 49 +++++++++++++++++++++++++++++++++++++++++-------
 src/game_base.h  |  7 +++++++
 src/game_chess.c | 30 +++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+), 7 deletions(-)

diff --git a/src/game_base.c b/src/game_base.c
index 65a63b8..9e74ef7 100644
--- a/src/game_base.c
+++ b/src/game_base.c
@@ -32,9 +32,12 @@
 #include "game_snake.h"
 #include "line_info.h"
 #include "misc_tools.h"
+#include "notify.h"
+#include "settings.h"
 #include "windows.h"
 
 extern struct Winthread Winthread;
+extern struct user_settings *user_settings;
 
 /*
  * Determines the base rate at which game objects should update their state.
@@ -64,7 +67,7 @@ extern struct Winthread Winthread;
                                                   && ((max_x) >= (GAME_MAX_RECT_X_SMALL)))
 
 
-static ToxWindow *game_new_window(GameType type, uint32_t friendnumber);
+static ToxWindow *game_new_window(Tox *m, GameType type, uint32_t friendnumber);
 
 struct GameList {
     const char *name;
@@ -123,6 +126,28 @@ bool game_type_is_multiplayer(GameType type)
     return type == GT_Chess;
 }
 
+/*
+ * Sends a notification to the window associated with `game`.
+ *
+ * `message` - the notification message that will be displayed.
+ */
+void game_window_notify(const GameData *game, const char *message)
+{
+    ToxWindow *self = get_window_ptr(game->window_id);
+
+    if (self == NULL) {
+        return;
+    }
+
+    if (self->active_box != -1) {
+        box_notify2(self, generic_message, NT_WNDALERT_0 | NT_NOFOCUS | user_settings->bell_on_message,
+                    self->active_box, "%s", message);
+    } else {
+        box_notify(self, generic_message, NT_WNDALERT_0 | NT_NOFOCUS | user_settings->bell_on_message,
+                   &self->active_box, self->name, "%s", message);
+    }
+}
+
 /* Returns the current wall time in milliseconds */
 TIME_MS get_time_millis(void)
 {
@@ -221,7 +246,7 @@ int game_initialize(const ToxWindow *parent, Tox *m, GameType type, uint32_t id,
         }
     }
 
-    ToxWindow *self = game_new_window(type, parent->num);
+    ToxWindow *self = game_new_window(m, type, parent->num);
 
     if (self == NULL) {
         return -4;
@@ -751,9 +776,10 @@ void game_onInit(ToxWindow *self, Tox *m)
 }
 
 /*
- * Byte 0:   Game type
- * Byte 1-4: Game ID
- * Byte 5-*  Game data
+ * Byte 0:   Version
+ * Byte 1:   Game type
+ * Byte 2-5: Game ID
+ * Byte 6-*  Game data
  */
 void game_onPacket(ToxWindow *self, Tox *m, uint32_t friendnumber, const uint8_t *data, size_t length)
 {
@@ -798,7 +824,7 @@ void game_onPacket(ToxWindow *self, Tox *m, uint32_t friendnumber, const uint8_t
     }
 }
 
-static ToxWindow *game_new_window(GameType type, uint32_t friendnumber)
+static ToxWindow *game_new_window(Tox *m, GameType type, uint32_t friendnumber)
 {
     const char *window_name = game_get_name_string(type);
 
@@ -827,7 +853,16 @@ static ToxWindow *game_new_window(GameType type, uint32_t friendnumber)
         return NULL;
     }
 
-    snprintf(ret->name, sizeof(ret->name), "%s", window_name);
+    ret->active_box = -1;
+
+    if (game_type_is_multiplayer(type)) {
+        char nick[TOX_MAX_NAME_LENGTH];
+        get_nick_truncate(m, nick, friendnumber);
+
+        snprintf(ret->name, sizeof(ret->name), "%s (%s)", window_name, nick);
+    } else {
+        snprintf(ret->name, sizeof(ret->name), "%s", window_name);
+    }
 
     return ret;
 }
diff --git a/src/game_base.h b/src/game_base.h
index d87a855..7a7d30d 100644
--- a/src/game_base.h
+++ b/src/game_base.h
@@ -285,6 +285,13 @@ void game_show_high_score(GameData *game, bool show_high_score);
 void game_show_lives(GameData *game, bool show_lives);
 void game_show_level(GameData *game, bool show_level);
 
+/*
+ * Sends a notification to the window associated with `game`.
+ *
+ * `message` - the notification message that will be displayed.
+ */
+void game_window_notify(const GameData *game, const char *message);
+
 /*
  * Updates game score.
  */
diff --git a/src/game_chess.c b/src/game_chess.c
index 40c32d1..e2beb9c 100644
--- a/src/game_chess.c
+++ b/src/game_chess.c
@@ -1854,6 +1854,34 @@ static int chess_handle_opponent_move_packet(const GameData *game, ChessState *s
 
 }
 
+static void chess_notify(const GameData *game, ChessPacketType type)
+{
+    const char *msg = NULL;
+
+    switch (type) {
+        case CHESS_PACKET_INIT_ACCEPT_INVITE: {
+            msg = "Game on!";
+            break;
+        }
+
+        case CHESS_PACKET_RESIGN: {
+            msg = "Opponnet has resigned";
+            break;
+        }
+
+        case CHESS_PACKET_MOVE_PIECE: {
+            msg = "Opponent has moved";
+            break;
+        }
+
+        default: {
+            return;
+        }
+    }
+
+    game_window_notify(game, msg);
+}
+
 static void chess_cb_on_packet(GameData *game, const uint8_t *data, size_t length, void *cb_data)
 {
     if (length == 0 || data == NULL) {
@@ -1904,6 +1932,8 @@ static void chess_cb_on_packet(GameData *game, const uint8_t *data, size_t lengt
             break;
         }
     }
+
+    chess_notify(game, type);
 }
 
 static int chess_init_board(GameData *game, ChessState *state, bool self_is_white)