From 4553da720c90a399d43a4a003ac9250ec4eded23 Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Wed, 12 Jun 2019 03:32:25 +0200
Subject: [PATCH] add setting for showing/hiding OSD

---
 src/libui_sdl/OSD.cpp            | 12 ++++++++++++
 src/libui_sdl/PlatformConfig.cpp |  2 ++
 src/libui_sdl/PlatformConfig.h   |  1 +
 src/libui_sdl/main.cpp           | 12 ++++++++++++
 4 files changed, 27 insertions(+)

diff --git a/src/libui_sdl/OSD.cpp b/src/libui_sdl/OSD.cpp
index 8b87e9d3..bd44e99f 100644
--- a/src/libui_sdl/OSD.cpp
+++ b/src/libui_sdl/OSD.cpp
@@ -28,6 +28,8 @@
 #include "OSD.h"
 #include "font.h"
 
+#include "PlatformConfig.h"
+
 extern int WindowWidth, WindowHeight;
 
 namespace OSD
@@ -306,6 +308,8 @@ void RenderText(u32 color, const char* text, Item* item)
 
 void AddMessage(u32 color, const char* text)
 {
+    if (!Config::ShowOSD) return;
+
     while (Rendering);
 
     Item item;
@@ -341,6 +345,14 @@ void WindowResized(bool opengl)
 
 void Update(bool opengl, uiAreaDrawParams* params)
 {
+    if (!Config::ShowOSD)
+    {
+        Rendering = true;
+        if (ItemQueue.size() > 0) DeInit(opengl);
+        Rendering = false;
+        return;
+    }
+
     Rendering = true;
 
     Uint32 tick_now = SDL_GetTicks();
diff --git a/src/libui_sdl/PlatformConfig.cpp b/src/libui_sdl/PlatformConfig.cpp
index 6a9d4b2f..7f45b591 100644
--- a/src/libui_sdl/PlatformConfig.cpp
+++ b/src/libui_sdl/PlatformConfig.cpp
@@ -46,6 +46,7 @@ int ScreenUseGL;
 int ScreenRatio;
 
 int LimitFPS;
+int ShowOSD;
 
 int DirectBoot;
 
@@ -120,6 +121,7 @@ ConfigEntry PlatformConfigFile[] =
     {"ScreenRatio",     0, &ScreenRatio,     0, NULL, 0},
 
     {"LimitFPS", 0, &LimitFPS, 1, NULL, 0},
+    {"ShowOSD", 0, &ShowOSD, 1, NULL, 0},
 
     {"DirectBoot", 0, &DirectBoot, 1, NULL, 0},
 
diff --git a/src/libui_sdl/PlatformConfig.h b/src/libui_sdl/PlatformConfig.h
index d6eb1514..2c59e5d9 100644
--- a/src/libui_sdl/PlatformConfig.h
+++ b/src/libui_sdl/PlatformConfig.h
@@ -57,6 +57,7 @@ extern int ScreenUseGL;
 extern int ScreenRatio;
 
 extern int LimitFPS;
+extern int ShowOSD;
 
 extern int DirectBoot;
 
diff --git a/src/libui_sdl/main.cpp b/src/libui_sdl/main.cpp
index 9d145176..86949eb3 100644
--- a/src/libui_sdl/main.cpp
+++ b/src/libui_sdl/main.cpp
@@ -93,6 +93,7 @@ uiMenuItem* MenuItem_ScreenSizing[4];
 
 uiMenuItem* MenuItem_ScreenFilter;
 uiMenuItem* MenuItem_LimitFPS;
+uiMenuItem* MenuItem_ShowOSD;
 
 SDL_Thread* EmuThread;
 int EmuRunning;
@@ -2144,6 +2145,13 @@ void OnSetLimitFPS(uiMenuItem* item, uiWindow* window, void* blarg)
     else          Config::LimitFPS = false;
 }
 
+void OnSetShowOSD(uiMenuItem* item, uiWindow* window, void* blarg)
+{
+    int chk = uiMenuItemChecked(item);
+    if (chk != 0) Config::ShowOSD = true;
+    else          Config::ShowOSD = false;
+}
+
 void ApplyNewSettings(int type)
 {
     if (!RunningSomething)
@@ -2370,6 +2378,9 @@ void CreateMainWindowMenu()
 
     MenuItem_LimitFPS = uiMenuAppendCheckItem(menu, "Limit framerate");
     uiMenuItemOnClicked(MenuItem_LimitFPS, OnSetLimitFPS, NULL);
+
+    MenuItem_ShowOSD = uiMenuAppendCheckItem(menu, "Show OSD");
+    uiMenuItemOnClicked(MenuItem_ShowOSD, OnSetShowOSD, NULL);
 }
 
 void CreateMainWindow(bool opengl)
@@ -2604,6 +2615,7 @@ int main(int argc, char** argv)
 
     uiMenuItemSetChecked(MenuItem_ScreenFilter, Config::ScreenFilter==1);
     uiMenuItemSetChecked(MenuItem_LimitFPS, Config::LimitFPS==1);
+    uiMenuItemSetChecked(MenuItem_ShowOSD, Config::ShowOSD==1);
 
     SDL_AudioSpec whatIwant, whatIget;
     memset(&whatIwant, 0, sizeof(SDL_AudioSpec));