[Scummvm-git-logs] scummvm master -> ea53202de9add88ba932cd65b8e05a4234c1db8d

[criezy]

This automated email contains information about 1 new commit which have been
pushed to the 'scummvm' repo located at https://github.com/scummvm/scummvm .

Summary:
ea53202de9 IPHONE: Disable idle timer while an engine is running


Commit: ea53202de9add88ba932cd65b8e05a4234c1db8d
    https://github.com/scummvm/scummvm/commit/ea53202de9add88ba932cd65b8e05a4234c1db8d
Author: Thierry Crozat (criezy at scummvm.org)
Date: 2020-01-23T20:33:37Z

Commit Message:
IPHONE: Disable idle timer while an engine is running

Changed paths:
    backends/platform/iphone/iphone_video.h
    backends/platform/iphone/iphone_video.mm
    backends/platform/iphone/osys_main.h
    backends/platform/iphone/osys_video.mm


diff --git a/backends/platform/iphone/iphone_video.h b/backends/platform/iphone/iphone_video.h
index 8cba07c..1dac681 100644
--- a/backends/platform/iphone/iphone_video.h
+++ b/backends/platform/iphone/iphone_video.h
@@ -101,6 +101,9 @@
 
 - (void)deviceOrientationChanged:(UIDeviceOrientation)orientation;
 
+- (void)disableIdleTimer;
+- (void)enableIdleTimer;
+
 - (void)applicationSuspend;
 
 - (void)applicationResume;
diff --git a/backends/platform/iphone/iphone_video.mm b/backends/platform/iphone/iphone_video.mm
index dc9436b..1eb5627 100644
--- a/backends/platform/iphone/iphone_video.mm
+++ b/backends/platform/iphone/iphone_video.mm
@@ -778,6 +778,14 @@ const char *iPhone_getDocumentsDir() {
 	return 0;
 }
 
+- (void)disableIdleTimer {
+	[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
+}
+
+- (void)enableIdleTimer {
+	[[UIApplication sharedApplication] setIdleTimerDisabled:NO];
+}
+
 - (void)applicationSuspend {
 	[self addEvent:InternalEvent(kInputApplicationSuspended, 0, 0)];
 }
diff --git a/backends/platform/iphone/osys_main.h b/backends/platform/iphone/osys_main.h
index 427d806..e05e5b1 100644
--- a/backends/platform/iphone/osys_main.h
+++ b/backends/platform/iphone/osys_main.h
@@ -116,6 +116,9 @@ public:
 
 	virtual void initBackend();
 
+	virtual void engineInit();
+	virtual void engineDone();
+
 	virtual bool hasFeature(Feature f);
 	virtual void setFeatureState(Feature f, bool enable);
 	virtual bool getFeatureState(Feature f);
diff --git a/backends/platform/iphone/osys_video.mm b/backends/platform/iphone/osys_video.mm
index a5dca7f..49811bf 100644
--- a/backends/platform/iphone/osys_video.mm
+++ b/backends/platform/iphone/osys_video.mm
@@ -28,6 +28,18 @@
 
 #include "graphics/conversion.h"
 
+void OSystem_IPHONE::engineInit() {
+	EventsBaseBackend::engineInit();
+	// Prevent the device going to sleep during game play (and in particular cut scenes)
+	[g_iPhoneViewInstance performSelectorOnMainThread:@selector(disableIdleTimer) withObject:nil waitUntilDone: NO];
+}
+
+void OSystem_IPHONE::engineDone() {
+	EventsBaseBackend::engineDone();
+	// Allow the device going to sleep if idle while in the Launcher
+	[g_iPhoneViewInstance performSelectorOnMainThread:@selector(enableIdleTimer) withObject:nil waitUntilDone: NO];
+}
+
 void OSystem_IPHONE::initVideoContext() {
 	_videoContext = [g_iPhoneViewInstance getVideoContext];
 }