blob: 6d5996c85691835efa0072586e095c19f88e5c96 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* Copyright (C) 2008 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.frameworktest.settings;
import android.os.IPowerManager;
import android.app.Activity;
import android.os.Bundle;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.provider.Settings;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import com.android.frameworktest.R;
/**
* Tries to set the brightness to 0. Should be silently thwarted by the framework.
*/
public class BrightnessLimit extends Activity implements OnClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.brightness_limit);
Button b = (Button) findViewById(R.id.go);
b.setOnClickListener(this);
}
public void onClick(View v) {
IPowerManager power = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
if (power != null) {
try {
power.setBacklightBrightness(0);
} catch (RemoteException darn) {
}
}
Settings.System.putInt(getContentResolver(), Settings.System.SCREEN_BRIGHTNESS, 0);
}
}
|