Merge "Don\'t allow concurrent permission requests." into mnc-dr-dev (aebff7f1) · Commits · e / os / android_frameworks_base

core/java/android/app/Activity.java

+29 −0

Original line number	Diff line number	Diff line
		@@ -689,6 +689,8 @@ public class Activity extends ContextThemeWrapper
		private static final String SAVED_DIALOGS_TAG = "android:savedDialogs";
		private static final String SAVED_DIALOG_KEY_PREFIX = "android:dialog_";
		private static final String SAVED_DIALOG_ARGS_KEY_PREFIX = "android:dialog_args_";
		private static final String HAS_CURENT_PERMISSIONS_REQUEST_KEY =
		"android:hasCurrentPermissionsRequest";

		private static final String REQUEST_PERMISSIONS_WHO_PREFIX = "@android:requestPermissions:";

		@@ -797,6 +799,8 @@ public class Activity extends ContextThemeWrapper
		SharedElementCallback mEnterTransitionListener = SharedElementCallback.NULL_CALLBACK;
		SharedElementCallback mExitTransitionListener = SharedElementCallback.NULL_CALLBACK;

		private boolean mHasCurrentPermissionsRequest;

		/** Return the intent that started this activity. */
		public Intent getIntent() {
		return mIntent;
		@@ -1298,6 +1302,7 @@ public class Activity extends ContextThemeWrapper
		onSaveInstanceState(outState);
		saveManagedDialogs(outState);
		mActivityTransitionState.saveState(outState);
		storeHasCurrentPermissionRequest(outState);
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "onSaveInstanceState " + this + ": " + outState);
		}

		@@ -1313,6 +1318,7 @@ public class Activity extends ContextThemeWrapper
		final void performSaveInstanceState(Bundle outState, PersistableBundle outPersistentState) {
		onSaveInstanceState(outState, outPersistentState);
		saveManagedDialogs(outState);
		storeHasCurrentPermissionRequest(outState);
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "onSaveInstanceState " + this + ": " + outState +
		", " + outPersistentState);
		}
		@@ -3811,8 +3817,15 @@ public class Activity extends ContextThemeWrapper
		* @see #shouldShowRequestPermissionRationale(String)
		*/
		public final void requestPermissions(@NonNull String[] permissions, int requestCode) {
		if (mHasCurrentPermissionsRequest) {
		Log.w(TAG, "Can reqeust only one set of permissions at a time");
		// Dispatch the callback with empty arrays which means a cancellation.
		onRequestPermissionsResult(requestCode, new String[0], new int[0]);
		return;
		}
		Intent intent = getPackageManager().buildRequestPermissionsIntent(permissions);
		startActivityForResult(REQUEST_PERMISSIONS_WHO_PREFIX, intent, requestCode, null);
		mHasCurrentPermissionsRequest = true;
		}

		/**
		@@ -6234,12 +6247,14 @@ public class Activity extends ContextThemeWrapper
		}

		final void performCreate(Bundle icicle) {
		restoreHasCurrentPermissionRequest(icicle);
		onCreate(icicle);
		mActivityTransitionState.readState(icicle);
		performCreateCommon();
		}

		final void performCreate(Bundle icicle, PersistableBundle persistentState) {
		restoreHasCurrentPermissionRequest(icicle);
		onCreate(icicle, persistentState);
		mActivityTransitionState.readState(icicle);
		performCreateCommon();
		@@ -6418,6 +6433,19 @@ public class Activity extends ContextThemeWrapper
		return mResumed;
		}

		private void storeHasCurrentPermissionRequest(Bundle bundle) {
		if (bundle != null && mHasCurrentPermissionsRequest) {
		bundle.putBoolean(HAS_CURENT_PERMISSIONS_REQUEST_KEY, true);
		}
		}

		private void restoreHasCurrentPermissionRequest(Bundle bundle) {
		if (bundle != null) {
		mHasCurrentPermissionsRequest = bundle.getBoolean(
		HAS_CURENT_PERMISSIONS_REQUEST_KEY, false);
		}
		}

		void dispatchActivityResult(String who, int requestCode,
		int resultCode, Intent data) {
		if (false) Log.v(
		@@ -6545,6 +6573,7 @@ public class Activity extends ContextThemeWrapper
		}

		private void dispatchRequestPermissionsResult(int requestCode, Intent data) {
		mHasCurrentPermissionsRequest = false;
		// If the package installer crashed we may have not data - best effort.
		String[] permissions = (data != null) ? data.getStringArrayExtra(
		PackageManager.EXTRA_REQUEST_PERMISSIONS_NAMES) : new String[0];