packages/SystemUI/src/com/android/systemui/Somnambulator.java

/*);
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.systemui;

import android.app.Activity;
import android.content.Intent;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.service.dreams.IDreamManager;
import android.util.Slog;

public class Somnambulator extends Activity {

    public Somnambulator() {
    }
    
    @Override
    public void onStart() {
        super.onStart();
        final Intent launchIntent = getIntent();
        final String action = launchIntent.getAction();
        if (Intent.ACTION_CREATE_SHORTCUT.equals(action)) {
            Intent shortcutIntent = new Intent(this, Somnambulator.class);
            shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
                    | Intent.FLAG_ACTIVITY_NEW_TASK);
            Intent resultIntent = new Intent();
            resultIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
                    Intent.ShortcutIconResource.fromContext(this, R.mipmap.ic_dreams));
            resultIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
            resultIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.start_dreams));
            setResult(RESULT_OK, resultIntent);
        } else {
            IDreamManager somnambulist = IDreamManager.Stub.asInterface(
                    ServiceManager.checkService("dreams"));
            if (somnambulist != null) {
                try {
                    Slog.v("Somnambulator", "Dreaming by user request.");
                    somnambulist.dream();
                } catch (RemoteException e) {
                    // fine, stay asleep then
                }
            }
        }
        finish();
    }

}