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Commit 57abc612 authored by Mill Chen's avatar Mill Chen
Browse files

Add an API to get active icon for screen saver 

In order to improve the clarity of current screen saver, we need to get
the active icon from DreamBackend and add it on the left side of current
screen saver preference.

Bug: 129994275
Test: robotests
Change-Id: I844ccdcdccc270f23f1a0f0f0ce5335fce184c5b
parent 61b20fd6

packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java

+19 −0
Original line number Diff line number Diff line
@@ -159,6 +159,25 @@ public class DreamBackend { 
        return null;

    }



    /**

     * Gets an icon from active dream.

     */

    public Drawable getActiveIcon() {

        final ComponentName cn = getActiveDream();

        if (cn != null) {

            final PackageManager pm = mContext.getPackageManager();

            try {

                final ServiceInfo ri = pm.getServiceInfo(cn, 0);

                if (ri != null) {

                    return ri.loadIcon(pm);

                }

            } catch (PackageManager.NameNotFoundException exc) {

                return null;

            }

        }

        return null;

    }



    public @WhenToDream int getWhenToDreamSetting() {

        if (!isEnabled()) {

            return NEVER;