From 9cdda5c045bed4d3a8fe5fc841225f735624e341 Mon Sep 17 00:00:00 2001
From: lubomyr
Date: Tue, 31 Jan 2017 22:44:50 +0200
Subject: ANDROIDSDL: implemented checkbox for show/hide on-screen control in
 Options menu

---
 backends/platform/androidsdl/androidsdl-sdl.cpp | 20 +++++++++++++++++++-
 backends/platform/androidsdl/androidsdl-sdl.h   |  1 +
 2 files changed, 20 insertions(+), 1 deletion(-)

(limited to 'backends')

diff --git a/backends/platform/androidsdl/androidsdl-sdl.cpp b/backends/platform/androidsdl/androidsdl-sdl.cpp
index ab0c0524f1..1492214b58 100644
--- a/backends/platform/androidsdl/androidsdl-sdl.cpp
+++ b/backends/platform/androidsdl/androidsdl-sdl.cpp
@@ -28,6 +28,7 @@
 #include "backends/events/androidsdl/androidsdl-events.h"
 #include "backends/graphics/androidsdl/androidsdl-graphics.h"
 #include <SDL_android.h>
+#include <SDL_screenkeyboard.h>
 
 void OSystem_ANDROIDSDL::initBackend() {
 	// Create the backend custom managers
@@ -50,11 +51,25 @@ void OSystem_ANDROIDSDL::initBackend() {
 	} else {
 		touchpadMode(ConfMan.getBool("touchpad_mouse_mode"));
 	}
+	
+	if (!ConfMan.hasKey("onscreen_control")) {
+		const bool enable = (SDL_ANDROID_GetScreenKeyboardShown() == 0) ? false : true;
+		ConfMan.setBool("onscreen_control", enable);
+	} else {
+		showOnScreenControl(ConfMan.getBool("onscreen_control"));
+	}
 
 	// Call parent implementation of this method
 	OSystem_POSIX::initBackend();
 }
 
+void OSystem_ANDROIDSDL::showOnScreenControl(bool enable) {
+		if (enable)
+			SDL_ANDROID_SetScreenKeyboardShown(1);
+		else
+			SDL_ANDROID_SetScreenKeyboardShown(0);
+}
+
 void OSystem_ANDROIDSDL::touchpadMode(bool enable) {
 		if (enable)
 			switchToRelativeMouseMode();
@@ -72,9 +87,12 @@ void OSystem_ANDROIDSDL::switchToRelativeMouseMode() {
 
 void OSystem_ANDROIDSDL::setFeatureState(Feature f, bool enable) {
 	switch (f) {
-			case kFeatureTouchpadMode:
+		case kFeatureTouchpadMode:
 			touchpadMode(enable);
 			break;
+		case kFeatureOnScreenControl:
+			showOnScreenControl(enable);
+			break;
 	}
 	
 	OSystem_POSIX::setFeatureState(f, enable);
diff --git a/backends/platform/androidsdl/androidsdl-sdl.h b/backends/platform/androidsdl/androidsdl-sdl.h
index 72d2a50093..7bc91247bc 100644
--- a/backends/platform/androidsdl/androidsdl-sdl.h
+++ b/backends/platform/androidsdl/androidsdl-sdl.h
@@ -32,6 +32,7 @@ public:
 	void touchpadMode(bool enable);
 	void switchToDirectMouseMode();
 	void switchToRelativeMouseMode();
+	void showOnScreenControl(bool enable);
 
 #ifdef ENABLE_KEYMAPPER
 	// FIXME: This just calls parent methods, is it needed?
-- 
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