Cleanup & optimization. (9ea46b6c) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/util/cm/LockscreenShortcutsHelper.java

+20 −21

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ public class LockscreenShortcutsHelper {
		private static final String CAMERA_DEFAULT_ICON = "ic_camera_alt_24dp";

		private final Context mContext;
		private Resources mSystemUiResources;
		private OnChangeListener mListener;
		private List<String> mTargetActivities;

		@@ -92,21 +93,22 @@ public class LockscreenShortcutsHelper {
		fetchTargets();
		List<TargetInfo> result = new ArrayList<TargetInfo>();

		ColorMatrix cm = new ColorMatrix();
		final ColorMatrix cm = new ColorMatrix();
		cm.setSaturation(0);
		ColorMatrixColorFilter filter = new ColorMatrixColorFilter(cm);
		ColorFilter filerToSet = null;
		final ColorMatrixColorFilter filter = new ColorMatrixColorFilter(cm);

		for (int i = 0; i < Shortcuts.values().length; i++) {
		String activity = mTargetActivities.get(i);
		Drawable drawable = null;
		ColorFilter filerToSet = null;

		if (!TextUtils.isEmpty(activity) && !activity.equals(NONE)) {
		// No pre-defined action, try to resolve URI
		try {
		Intent intent = Intent.parseUri(activity, 0);
		PackageManager pm = mContext.getPackageManager();
		ActivityInfo info = intent.resolveActivityInfo(pm, PackageManager.GET_ACTIVITIES);
		ActivityInfo info = intent.resolveActivityInfo(pm,
		PackageManager.GET_ACTIVITIES);

		if (info != null) {
		drawable = info.loadIcon(pm);
		@@ -131,34 +133,32 @@ public class LockscreenShortcutsHelper {

		public Drawable getDrawableFromSystemUI(String name) {
		Resources res = null;
		Context context = mContext;
		if (context.getPackageName().equals(SYSTEM_UI_PKGNAME)) {
		res = context.getResources();
		if (mContext.getPackageName().equals(SYSTEM_UI_PKGNAME)) {
		res = mContext.getResources();
		} else {
		if (mSystemUiResources == null) {
		try {
		context = context.createPackageContext(SYSTEM_UI_PKGNAME,
		Context.CONTEXT_IGNORE_SECURITY);
		res = context.getResources();
		PackageManager pm = mContext.getPackageManager();
		mSystemUiResources = pm.getResourcesForApplication(SYSTEM_UI_PKGNAME);
		} catch (PackageManager.NameNotFoundException e) {
		e.printStackTrace();
		// ignore
		}
		}
		res = mSystemUiResources;
		}
		if (res == null) {
		return null;
		}
		int id = res.getIdentifier(name, "drawable", SYSTEM_UI_PKGNAME);
		if (id > 0) {
		return res.getDrawable(id);
		}
		return null;
		return id > 0 ? res.getDrawable(id) : null;
		}

		private String getFriendlyActivityName(Intent intent, boolean labelOnly) {
		PackageManager packageManager = mContext.getPackageManager();
		ActivityInfo ai = intent.resolveActivityInfo(packageManager, PackageManager.GET_ACTIVITIES);
		PackageManager pm = mContext.getPackageManager();
		ActivityInfo ai = intent.resolveActivityInfo(pm, PackageManager.GET_ACTIVITIES);
		String friendlyName = null;
		if (ai != null) {
		friendlyName = ai.loadLabel(packageManager).toString();
		friendlyName = ai.loadLabel(pm).toString();
		if (friendlyName == null && !labelOnly) {
		friendlyName = ai.name;
		}
		@@ -206,5 +206,4 @@ public class LockscreenShortcutsHelper {
		Settings.Secure.putListAsDelimitedString(mContext.getContentResolver(),
		Settings.Secure.LOCKSCREEN_TARGETS, DELIMITER, targets);
		}

		}