Merge "Not send switch intents if there is no real intent" into oc-dev (09b5ec8e) · Commits · e / os / android_frameworks_base

services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java

+36 −5

Original line number	Diff line number	Diff line
		@@ -1039,18 +1039,34 @@ class UsbProfileGroupSettingsManager {
		* Start the appropriate package when an device/accessory got attached.
		*
		* @param intent The intent to start the package
		* @param matches The available resolutions of the intent
		* @param rawMatches The available resolutions of the intent
		* @param defaultActivity The default activity for the device (if set)
		* @param device The device if a device was attached
		* @param accessory The accessory if a device was attached
		*/
		private void resolveActivity(@NonNull Intent intent, @NonNull ArrayList<ResolveInfo> matches,
		private void resolveActivity(@NonNull Intent intent, @NonNull ArrayList<ResolveInfo> rawMatches,
		@Nullable ActivityInfo defaultActivity, @Nullable UsbDevice device,
		@Nullable UsbAccessory accessory) {
		int count = matches.size();
		final int numRawMatches = rawMatches.size();

		// The raw matches contain the activities that can be started but also the intents to switch
		// between the profiles
		int numParentActivityMatches = 0;
		int numNonParentActivityMatches = 0;
		for (int i = 0; i < numRawMatches; i++) {
		final ResolveInfo rawMatch = rawMatches.get(i);
		if (!rawMatch.getComponentInfo().name.equals(FORWARD_INTENT_TO_MANAGED_PROFILE)) {
		if (UserHandle.getUserHandleForUid(
		rawMatch.activityInfo.applicationInfo.uid).equals(mParentUser)) {
		numParentActivityMatches++;
		} else {
		numNonParentActivityMatches++;
		}
		}
		}

		// don't show the resolver activity if there are no choices available
		if (count == 0) {
		if (numParentActivityMatches + numNonParentActivityMatches == 0) {
		if (accessory != null) {
		String uri = accessory.getUri();
		if (uri != null && uri.length() > 0) {
		@@ -1073,6 +1089,21 @@ class UsbProfileGroupSettingsManager {
		return;
		}

		// If only one profile has activity matches, we need to remove all switch intents
		ArrayList<ResolveInfo> matches;
		if (numParentActivityMatches == 0 \|\| numNonParentActivityMatches == 0) {
		matches = new ArrayList<>(numParentActivityMatches + numNonParentActivityMatches);

		for (int i = 0; i < numRawMatches; i++) {
		ResolveInfo rawMatch = rawMatches.get(i);
		if (!rawMatch.getComponentInfo().name.equals(FORWARD_INTENT_TO_MANAGED_PROFILE)) {
		matches.add(rawMatch);
		}
		}
		} else {
		matches = rawMatches;
		}

		if (defaultActivity != null) {
		UsbUserSettingsManager defaultRIUserSettings = mSettingsManager.getSettingsForUser(
		UserHandle.getUserId(defaultActivity.applicationInfo.uid));
		@@ -1101,7 +1132,7 @@ class UsbProfileGroupSettingsManager {
		resolverIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		UserHandle user;

		if (count == 1) {
		if (matches.size() == 1) {
		ResolveInfo rInfo = matches.get(0);

		// start UsbConfirmActivity if there is only one choice