setKeepScreenOn method

cocos/platform/CCDevice.h

@@ -65,6 +65,8 @@ public:
     static void setAccelerometerInterval(float interval);
 
     static Data getTextureDataForText(const char * text, const FontDefinition& textDefinition, TextAlign align, int &width, int &height, bool& hasPremultipliedAlpha);
+    
+    static void setKeepScreenOn(bool value);
 
 private:
     CC_DISALLOW_IMPLICIT_CONSTRUCTORS(Device);

cocos/platform/android/CCDevice.cpp

@@ -202,6 +202,12 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     return ret;
 }
 
+
+void Device::setKeepScreenOn(bool value)
+{
+    setKeepScreenOnJni(value);
+}
+
 NS_CC_END
 
 #endif // CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID

cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxActivity.java

@@ -34,6 +34,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Message;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.util.Log;
 import android.widget.FrameLayout;
 import android.preference.PreferenceManager.OnActivityResultListener;
@@ -58,6 +59,16 @@ public abstract class Cocos2dxActivity extends Activity implements Cocos2dxHelpe
 		return sContext;
 	}
 	
+	public void setKeepScreenOn(boolean value) {
+		final boolean newValue = value;
+		runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				mGLSurfaceView.setKeepScreenOn(newValue);
+			}
+		});
+	}
+	
 	protected void onLoadNativeLibraries() {
 		try {
 			ApplicationInfo ai = getPackageManager().getApplicationInfo(getPackageName(), PackageManager.GET_META_DATA);

cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxHelper.java

@@ -167,6 +167,10 @@ public class Cocos2dxHelper {
 		Cocos2dxHelper.sAccelerometerEnabled = false;
 		Cocos2dxHelper.sCocos2dxAccelerometer.disable();
 	}
+	
+	public static void setKeepScreenOn(boolean value) {
+		((Cocos2dxActivity)sActivity).setKeepScreenOn(value);
+	}
 
 	public static void preloadBackgroundMusic(final String pPath) {
 		Cocos2dxHelper.sCocos2dMusic.preloadBackgroundMusic(pPath);

cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.cpp

@@ -209,6 +209,16 @@ void disableAccelerometerJni() {
     }
 }
 
+void setKeepScreenOnJni(bool value) {
+    JniMethodInfo t;
+    
+    if (JniHelper::getStaticMethodInfo(t, CLASS_NAME, "setKeepScreenOn", "(Z)V")) {
+        t.env->CallStaticVoidMethod(t.classID, t.methodID, value);
+        
+        t.env->DeleteLocalRef(t.classID);
+    }
+}
+
 // functions for UserDefault
 bool getBoolForKeyJNI(const char* key, bool defaultValue)
 {

cocos/platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxHelper.h

@@ -39,6 +39,7 @@ extern std::string getFileDirectoryJNI();
 extern void enableAccelerometerJni();
 extern void disableAccelerometerJni();
 extern void setAccelerometerIntervalJni(float interval);
+extern void setKeepScreenOnJni(bool value);
 // functions for UserDefault
 extern bool getBoolForKeyJNI(const char* key, bool defaultValue);
 extern int getIntegerForKeyJNI(const char* key, int defaultValue);

cocos/platform/ios/CCDevice.mm

@@ -477,6 +477,11 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     return ret;
 }
 
+void Device::setKeepScreenOn(bool value)
+{
+    [[UIApplication sharedApplication] setIdleTimerDisabled:YES];
+}
+
 NS_CC_END
 
 #endif // CC_PLATFORM_IOS

cocos/platform/linux/CCDevice.cpp

@@ -499,6 +499,10 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     return ret;
 }
 
+void Device::setKeepScreenOn(bool value)
+{
+}
+
 NS_CC_END
 
 #endif // CC_TARGET_PLATFORM == CC_PLATFORM_LINUX

cocos/platform/mac/CCDevice.mm

@@ -247,6 +247,11 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     
     return ret;
 }
+
+void Device::setKeepScreenOn(bool value)
+{
+}
+
 NS_CC_END
 
 #endif // CC_TARGET_PLATFORM == CC_PLATFORM_MAC

cocos/platform/win32/CCDevice.cpp

@@ -451,6 +451,10 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     return ret;
 }
 
+void Device::setKeepScreenOn(bool value)
+{
+}
+
 NS_CC_END
 
 #endif // CC_TARGET_PLATFORM == CC_PLATFORM_WIN32

cocos/platform/winrt/CCDevice.cpp

@@ -163,6 +163,10 @@ Data Device::getTextureDataForText(const char * text, const FontDefinition& text
     return ret;
 }
 
+void Device::setKeepScreenOn(bool value)
+{
+}
+
 NS_CC_END
 
 #endif // (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT) ||  (CC_TARGET_PLATFORM == CC_PLATFORM_WP8)