| /* |
| * 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(); |
| } |
| } |