From 86f0798f639df5281f339bc3795400db2c779063 Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Sat, 6 Apr 2019 23:20:29 +0200
Subject: [PATCH] gui/osd_helpers.cpp/h: add signal OnAfterChangeResolution

Adds possibility to use any methods after changed resolution without
any changes on COsdHelpers class.
Implementation is possible directly from other objects that need this.
---
 src/gui/osd_helpers.cpp | 1 +
 src/gui/osd_helpers.h   | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gui/osd_helpers.cpp b/src/gui/osd_helpers.cpp
index 57a391360..d54716dd7 100644
--- a/src/gui/osd_helpers.cpp
+++ b/src/gui/osd_helpers.cpp
@@ -123,6 +123,7 @@ void COsdHelpers::changeOsdResolution(uint32_t mode, bool automode/*=false*/, bo
 			CNeutrinoApp::getInstance()->StartSubtitles();
 		}
 	}
+	OnAfterChangeResolution();
 }
 #else
 void COsdHelpers::changeOsdResolution(uint32_t, bool, bool)
diff --git a/src/gui/osd_helpers.h b/src/gui/osd_helpers.h
index 9c78886f0..1815b29de 100644
--- a/src/gui/osd_helpers.h
+++ b/src/gui/osd_helpers.h
@@ -2,12 +2,14 @@
 #ifndef __osd_helpers__
 #define __osd_helpers__
 
+#include <sigc++/signal.h>
+
 enum {
 	OSDMODE_720  = 0,
 	OSDMODE_1080 = 1
 };
 
-class COsdHelpers
+class COsdHelpers : public sigc::trackable
 {
 	private:
 
@@ -23,6 +25,7 @@ class COsdHelpers
 		int  getVideoSystem();
 		uint32_t getOsdResolution();
 		int setVideoSystem(int newSystem, bool remember = true);
+		sigc::signal<void> OnAfterChangeResolution;
 };