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Merge "Checks for existence of vr components before trying to disable them." into nyc-dev

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This commit is contained in:
Craig Donner
2016-04-19 00:10:53 +00:00
committed by Android (Google) Code Review
parent 3eefb4c313 672afaa43b
commit 3e38e6accf
1 changed files with 22 additions and 8 deletions
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30
services/core/java/com/android/server/vr/VrManagerService.java
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@@ -335,10 +335,7 @@ public class VrManagerService extends SystemService implements EnabledComponentC
if (!vrModeIsUsed) {
Slog.i(TAG, "No VR packages found, disabling VR components");
for (ComponentName componentName : vrComponents) {
pm.setApplicationEnabledSetting(componentName.getPackageName(),
PackageManager.COMPONENT_ENABLED_STATE_DISABLED, 0);
}
setVrComponentsEnabledOrDisabled(vrComponents, false);
// Register to receive an intent when a new package is installed, in case that package
// requires VR components.
@@ -364,6 +361,26 @@ public class VrManagerService extends SystemService implements EnabledComponentC
}
}
private void setVrComponentsEnabledOrDisabled(ArraySet<ComponentName> vrComponents,
boolean enabled) {
int state = enabled ?
PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
PackageManager pm = mContext.getPackageManager();
for (ComponentName componentName : vrComponents) {
try {
// Note that we must first check for the existance of the package before trying
// to set its enabled state. This is to prevent PackageManager from throwing
// an excepton if the package is not found (not just a NameNotFoundException
// exception).
PackageInfo packageInfo = pm.getPackageInfo(componentName.getPackageName(),
PackageManager.GET_CONFIGURATIONS);
pm.setApplicationEnabledSetting(componentName.getPackageName(), state , 0);
} catch (NameNotFoundException e) {
}
}
}
private boolean enableVrComponentsIfVrModeUsed(PackageManager pm, PackageInfo packageInfo,
ArraySet<String> vrComponentPackageNames, ArraySet<ComponentName> vrComponents) {
boolean isVrComponent = vrComponents != null &&
@@ -374,10 +391,7 @@ public class VrManagerService extends SystemService implements EnabledComponentC
(featureInfo.name.equals(PackageManager.FEATURE_VR_MODE) ||
featureInfo.name.equals(PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE))) {
Slog.i(TAG, "VR package found, enabling VR components");
for (ComponentName componentName : vrComponents) {
pm.setApplicationEnabledSetting(componentName.getPackageName(),
PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
}
setVrComponentsEnabledOrDisabled(vrComponents, true);
return true;
}
}