Hide emergency app setting when not available (bef722cf) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/applications/DefaultEmergencyPreference.java

+15 −6

Original line number	Diff line number	Diff line
		@@ -43,6 +43,9 @@ public class DefaultEmergencyPreference extends AppListPreference {

		private final ContentResolver mContentResolver;

		public static final Intent QUERY_INTENT = new Intent(
		TelephonyManager.ACTION_EMERGENCY_ASSISTANCE);

		public DefaultEmergencyPreference(Context context, AttributeSet attrs) {
		super(context, attrs);
		mContentResolver = context.getContentResolver();
		@@ -85,18 +88,19 @@ public class DefaultEmergencyPreference extends AppListPreference {
		private Set<String> resolveAssistPackageAndQueryApps() {
		Set<String> packages = new ArraySet<>();

		Intent queryIntent = new Intent(TelephonyManager.ACTION_EMERGENCY_ASSISTANCE);
		PackageManager packageManager = getContext().getPackageManager();
		List<ResolveInfo> infos = packageManager.queryIntentActivities(queryIntent, 0);
		List<ResolveInfo> infos = packageManager.queryIntentActivities(QUERY_INTENT, 0);

		PackageInfo bestMatch = null;
		for (int i = 0; i < infos.size(); i++) {
		if (infos.get(i) == null \|\| infos.get(i).activityInfo == null
		\|\| packages.contains(infos.get(i).activityInfo.packageName)) {
		final int size = infos.size();
		for (int i = 0; i < size; i++) {
		ResolveInfo info = infos.get(i);
		if (info == null \|\| info.activityInfo == null
		\|\| packages.contains(info.activityInfo.packageName)) {
		continue;
		}

		String packageName = infos.get(i).activityInfo.packageName;
		String packageName = info.activityInfo.packageName;

		packages.add(packageName);

		@@ -130,6 +134,11 @@ public class DefaultEmergencyPreference extends AppListPreference {
		}

		public static boolean isAvailable(Context context) {
		return isCapable(context)
		&& context.getPackageManager().resolveActivity(QUERY_INTENT, 0) != null;
		}

		public static boolean isCapable(Context context) {
		return context.getResources().getBoolean(
		com.android.internal.R.bool.config_voice_capable);
		}

src/com/android/settings/applications/ManageDefaultApps.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import com.android.settings.InstrumentedFragment;
		import com.android.settings.R;
		import com.android.settings.SettingsPreferenceFragment;
		import com.android.settings.search.BaseSearchIndexProvider;
		import com.android.settings.search.Index;
		import com.android.settings.search.Indexable;

		import java.util.ArrayList;
		@@ -86,6 +87,11 @@ public class ManageDefaultApps extends SettingsPreferenceFragment
		if (!DefaultEmergencyPreference.isAvailable(getActivity())) {
		removePreference(KEY_DEFAULT_EMERGENCY_APP);
		}

		if (DefaultEmergencyPreference.isCapable(getActivity())) {
		Index.getInstance(getActivity()).updateFromClassNameResource(
		ManageDefaultApps.class.getName(), true, true);
		}
		}

		@Override