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/*
* Copyright (C) 2013 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.launcher3;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Debug;
import android.os.Environment;
import android.util.Log;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
public class MemoryDumpActivity extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public static void dumpHprofAndShare(final Context context) {
try {
final String path = String.format("%s/launcher-memory-%d.ahprof",
Environment.getExternalStorageDirectory(),
System.currentTimeMillis());
Log.v(Launcher.TAG, "Dumping memory info to " + path);
android.os.Debug.dumpHprofData(path); // will block
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("application/vnd.android.bugreport");
final long pss = Debug.getPss();
final PackageManager pm = context.getPackageManager();
shareIntent.putExtra(Intent.EXTRA_SUBJECT, String.format("Launcher memory dump (PSS=%d)", pss));
String appVersion;
try {
appVersion = pm.getPackageInfo(context.getPackageName(), 0).versionName;
} catch (PackageManager.NameNotFoundException e) {
appVersion = "?";
}
shareIntent.putExtra(Intent.EXTRA_TEXT, String.format("App version: %s\nBuild: %s",
appVersion, Build.DISPLAY));
shareIntent.setType("application/vnd.android.hprof");
//shareIntent.putExtra(Intent.EXTRA_TEXT, android.os.SystemProperties.get("ro.build.description"));
final File pathFile = new File(path);
final Uri pathUri = Uri.fromFile(pathFile);
shareIntent.putExtra(Intent.EXTRA_STREAM, pathUri);
context.startActivity(shareIntent);
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void onStart() {
super.onStart();
dumpHprofAndShare(this);
finish();
}
}
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