Adding an api for apps to check whether they can install apps
Some apps may want to check whether they are trusted to install apps on
the device, so they can prompt the user to go to settings and mark them
as trusted before they do an intensive operation like downloading an
apk.
Test: cts-tradefed run cts -m CtsExternalSourcesTestCases
Bug: 31002700
Change-Id: Icd9d04daa157e6733decba245ec251ce4acd4122
diff --git a/core/java/android/content/pm/PackageManagerInternal.java b/core/java/android/content/pm/PackageManagerInternal.java
index a1747c7..a90b18a 100644
--- a/core/java/android/content/pm/PackageManagerInternal.java
+++ b/core/java/android/content/pm/PackageManagerInternal.java
@@ -246,4 +246,25 @@
* @return The SetupWizard package name.
*/
public abstract String getSetupWizardPackageName();
+
+ public interface ExternalSourcesPolicy {
+
+ int USER_TRUSTED = 0; // User has trusted the package to install apps
+ int USER_BLOCKED = 1; // User has blocked the package to install apps
+ int USER_DEFAULT = 2; // Default code to use when user response is unavailable
+
+ /**
+ * Checks the user preference for whether a package is trusted to request installs through
+ * package installer
+ *
+ * @param packageName The package to check for
+ * @param uid the uid in which the package is running
+ * @return {@link USER_TRUSTED} if the user has trusted the package, {@link USER_BLOCKED}
+ * if user has blocked requests from the package, {@link USER_DEFAULT} if the user response
+ * is not yet available
+ */
+ int getPackageTrustedToInstallApps(String packageName, int uid);
+ }
+
+ public abstract void setExternalSourcesPolicy(ExternalSourcesPolicy policy);
}