am f5221a86: am cb1aec34: Remove old unused DreamsDockLauncher.

            </intent-filter>

        </receiver>

        <!-- should you need to launch the screensaver, this is a good way to do it -->

        <activity android:name=".DreamsDockLauncher"

                android:theme="@android:style/Theme.Dialog"

                android:label="@string/dreams_dock_launcher">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

        <!-- launch screensaver on (desk) dock event -->

        <receiver android:name=".DreamsDockLauncher$DockEventReceiver" 

            android:exported="true"

            >

            <intent-filter>

                <action android:name="android.intent.action.DOCK_EVENT" />

            </intent-filter>

        </receiver>

        <activity android:name=".usb.UsbStorageActivity"

                  android:label="@*android:string/usb_storage_activity_title"

                  android:excludeFromRecents="true">

package com.android.systemui;

import android.app.Activity;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.ContentResolver;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.provider.Settings;

import android.util.Slog;

public class DreamsDockLauncher extends Activity {

    private static final String TAG = "DreamsDockLauncher";

    // Launch the screen saver if started as an activity.

    @Override

    protected void onCreate (Bundle icicle) {

        super.onCreate(icicle);

        launchDream(this);

        finish();

    }

    private static void launchDream(Context context) {

        try {

            String component = Settings.Secure.getString(

                    context.getContentResolver(), Settings.Secure.SCREENSAVER_COMPONENT);

            if (component == null) {

                component = context.getResources().getString(

                    com.android.internal.R.string.config_defaultDreamComponent);

            }

            if (component != null) {

                // dismiss the notification shade, recents, etc.

                context.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

                ComponentName cn = ComponentName.unflattenFromString(component);

                Intent zzz = new Intent(Intent.ACTION_MAIN)

                    .setComponent(cn)

                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK

                            | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS

                            | Intent.FLAG_ACTIVITY_NO_USER_ACTION

                            | Intent.FLAG_FROM_BACKGROUND

                            | Intent.FLAG_ACTIVITY_NO_HISTORY

                        );

                Slog.v(TAG, "Starting screen saver on dock event: " + component);

                context.startActivity(zzz);

            } else {

                Slog.e(TAG, "Couldn't start screen saver: none selected");

            }

        } catch (android.content.ActivityNotFoundException exc) {

            // no screensaver? give up

            Slog.e(TAG, "Couldn't start screen saver: none installed");

        }

    }

    // Trap low-level dock events and launch the screensaver.

    public static class DockEventReceiver extends BroadcastReceiver {

        @Override

        public void onReceive(Context context, Intent intent) {

            final boolean activateOnDock = 0 != Settings.Secure.getInt(

                context.getContentResolver(),

                Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK, 0);

            if (!activateOnDock) return;

            if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) {

                Bundle extras = intent.getExtras();

                int state = extras

                        .getInt(Intent.EXTRA_DOCK_STATE, Intent.EXTRA_DOCK_STATE_UNDOCKED);

                if (state == Intent.EXTRA_DOCK_STATE_DESK

                        || state == Intent.EXTRA_DOCK_STATE_LE_DESK

                        || state == Intent.EXTRA_DOCK_STATE_HE_DESK) {

                    launchDream(context);

                }

            }

        }

    }

}