public static void PatchAndroidManifest(string sourceFile, string destinationFile = null, bool skipExistingAttributes = true, bool enableSecurity = false)
{
if (destinationFile == null)
{
destinationFile = sourceFile;
}
bool modifyIfFound = !skipExistingAttributes;
try
{
OVRProjectConfig projectConfig = OVRProjectConfig.GetProjectConfig();
// Load android manfiest file
XmlDocument doc = new XmlDocument();
doc.Load(sourceFile);
string androidNamepsaceURI;
XmlElement element = (XmlElement)doc.SelectSingleNode("/manifest");
if (element == null)
{
UnityEngine.Debug.LogError("Could not find manifest tag in android manifest.");
return;
}
// Get android namespace URI from the manifest
androidNamepsaceURI = element.GetAttribute("xmlns:android");
if (string.IsNullOrEmpty(androidNamepsaceURI))
{
UnityEngine.Debug.LogError("Could not find Android Namespace in manifest.");
return;
}
// remove launcher and leanback launcher
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application/activity/intent-filter",
"category",
"android.intent.category.LAUNCHER",
required: false,
modifyIfFound: true); // always remove launcher
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application/activity/intent-filter",
"category",
"android.intent.category.LEANBACK_LAUNCHER",
required: false,
modifyIfFound: true); // always remove leanback launcher
// add info category
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application/activity/intent-filter",
"category",
"android.intent.category.INFO",
required: true,
modifyIfFound: true); // always add info launcher
// First add or remove headtracking flag if targeting Quest
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest",
"uses-feature",
"android.hardware.vr.headtracking",
OVRDeviceSelector.isTargetDeviceQuest,
modifyIfFound,
"version", "1",
"required", OVRDeviceSelector.isTargetDeviceGearVrOrGo ? "false" : "true");
// If Quest is the target device, add the handtracking manifest tags if needed
// Mapping of project setting to manifest setting:
// OVRProjectConfig.HandTrackingSupport.ControllersOnly => manifest entry not present
// OVRProjectConfig.HandTrackingSupport.ControllersAndHands => manifest entry present and required=false
// OVRProjectConfig.HandTrackingSupport.HandsOnly => manifest entry present and required=true
OVRProjectConfig.HandTrackingSupport targetHandTrackingSupport = OVRProjectConfig.GetProjectConfig().handTrackingSupport;
bool handTrackingEntryNeeded = OVRDeviceSelector.isTargetDeviceQuest && (targetHandTrackingSupport != OVRProjectConfig.HandTrackingSupport.ControllersOnly);
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest",
"uses-feature",
"oculus.software.handtracking",
handTrackingEntryNeeded,
modifyIfFound,
"required", (targetHandTrackingSupport == OVRProjectConfig.HandTrackingSupport.HandsOnly) ? "true" : "false");
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest",
"uses-permission",
"oculus.permission.handtracking",
handTrackingEntryNeeded,
modifyIfFound);
// Add Colorspace metadata if targeting Quest
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application",
"meta-data",
"com.oculus.application.colorspace",
OVRDeviceSelector.isTargetDeviceQuest && projectConfig.colorGamut != OVRProjectConfig.ColorGamut.Default,
modifyIfFound,
"value", OVRProjectConfig.ColorGamutToString(projectConfig.colorGamut));
// Add focus aware tag if this app is targeting Quest
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application/activity",
"meta-data",
"com.oculus.vr.focusaware",
OVRDeviceSelector.isTargetDeviceQuest,
modifyIfFound,
"value", projectConfig.focusAware ? "true" : "false");
// make sure the VR Mode tag is set in the manifest
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest/application",
"meta-data",
"com.samsung.android.vr.application.mode",
true,
modifyIfFound,
"value", "vr_only");
// make sure android label and icon are set in the manifest
AddOrRemoveTag(doc,
androidNamepsaceURI,
"/manifest",
"application",
null,
true,
modifyIfFound,
"label", "@string/app_name",
#if UNITY_2018_2_OR_NEWER
"icon", "@mipmap/app_icon",
#else
"icon", "@drawable/app_icon",
#endif
// Disable allowBackup in manifest and add Android NSC XML file
"allowBackup", projectConfig.disableBackups ? "false" : "true",
"networkSecurityConfig", projectConfig.enableNSCConfig && enableSecurity ? "@xml/network_sec_config" : null
);
doc.Save(destinationFile);
}
catch (System.Exception e)
{
UnityEngine.Debug.LogException(e);
}
}