Add details screen to proc stats.
Lets you see the actual RAM use and % running time, a list of all of the services that are associated with it (kind-of, not working correctly for those that share processes), and most importantly a glorious FORCE STOP button. Change-Id: I34ac30c88f1187227a8a7809ae103118c8b9a865
This commit is contained in:
Dianne Hackborn
258
src/com/android/settings/applications/ProcessStatsDetail.java
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258
src/com/android/settings/applications/ProcessStatsDetail.java
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.applications;
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import android.app.Activity;
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import android.app.ActivityManager;
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import android.app.Fragment;
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import android.app.admin.DevicePolicyManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.res.Resources;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Process;
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import android.preference.PreferenceActivity;
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import android.text.format.Formatter;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import com.android.settings.R;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import static com.android.settings.Utils.prepareCustomPreferencesList;
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public class ProcessStatsDetail extends Fragment implements Button.OnClickListener {
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private static final String TAG = "ProcessStatsDetail";
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public static final int ACTION_FORCE_STOP = 1;
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public static final String EXTRA_ENTRY = "entry";
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public static final String EXTRA_MAX_WEIGHT = "max_weight";
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public static final String EXTRA_TOTAL_TIME = "total_time";
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private PackageManager mPm;
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private DevicePolicyManager mDpm;
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private ProcStatsEntry mEntry;
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private long mMaxWeight;
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private long mTotalTime;
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private View mRootView;
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private TextView mTitleView;
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private ViewGroup mTwoButtonsPanel;
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private Button mForceStopButton;
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private Button mReportButton;
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private ViewGroup mDetailsParent;
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private ViewGroup mServicesParent;
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public static String makePercentString(Resources res, long amount, long total) {
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final double percent = (((double)amount) / total) * 100;
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return res.getString(R.string.percentage, (int) Math.ceil(percent));
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mPm = getActivity().getPackageManager();
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mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE);
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final Bundle args = getArguments();
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mEntry = (ProcStatsEntry)args.getParcelable(EXTRA_ENTRY);
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mEntry.retrieveUiData(mPm);
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mMaxWeight = args.getLong(EXTRA_MAX_WEIGHT);
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mTotalTime = args.getLong(EXTRA_TOTAL_TIME);
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}
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@Override
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public View onCreateView(
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LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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final View view = inflater.inflate(R.layout.process_stats_details, container, false);
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prepareCustomPreferencesList(container, view, view, false);
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mRootView = view;
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createDetails();
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return view;
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}
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@Override
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public void onResume() {
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super.onResume();
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checkForceStop();
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}
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@Override
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public void onPause() {
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super.onPause();
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}
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private void createDetails() {
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final double percentOfWeight = (((double)mEntry.mWeight) / mMaxWeight) * 100;
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int appLevel = (int) Math.ceil(percentOfWeight);
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String appLevelText = makePercentString(getResources(), mEntry.mDuration, mTotalTime);
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// Set all values in the header.
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final TextView summary = (TextView) mRootView.findViewById(android.R.id.summary);
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summary.setText(mEntry.mName);
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summary.setVisibility(View.VISIBLE);
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mTitleView = (TextView) mRootView.findViewById(android.R.id.title);
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mTitleView.setText(mEntry.mUiBaseLabel);
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final TextView text1 = (TextView)mRootView.findViewById(android.R.id.text1);
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text1.setText(appLevelText);
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final ProgressBar progress = (ProgressBar) mRootView.findViewById(android.R.id.progress);
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progress.setProgress(appLevel);
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final ImageView icon = (ImageView) mRootView.findViewById(android.R.id.icon);
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if (mEntry.mUiTargetApp != null) {
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icon.setImageDrawable(mEntry.mUiTargetApp.loadIcon(mPm));
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}
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mTwoButtonsPanel = (ViewGroup)mRootView.findViewById(R.id.two_buttons_panel);
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mForceStopButton = (Button)mRootView.findViewById(R.id.right_button);
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mReportButton = (Button)mRootView.findViewById(R.id.left_button);
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mForceStopButton.setEnabled(false);
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mReportButton.setVisibility(View.INVISIBLE);
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mDetailsParent = (ViewGroup)mRootView.findViewById(R.id.details);
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mServicesParent = (ViewGroup)mRootView.findViewById(R.id.services);
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fillDetailsSection();
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fillServicesSection();
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if (mEntry.mUid >= android.os.Process.FIRST_APPLICATION_UID) {
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mForceStopButton.setText(R.string.force_stop);
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mForceStopButton.setTag(ACTION_FORCE_STOP);
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mForceStopButton.setOnClickListener(this);
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mTwoButtonsPanel.setVisibility(View.VISIBLE);
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} else {
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mTwoButtonsPanel.setVisibility(View.GONE);
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}
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}
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public void onClick(View v) {
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doAction((Integer) v.getTag());
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}
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private void doAction(int action) {
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PreferenceActivity pa = (PreferenceActivity)getActivity();
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switch (action) {
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case ACTION_FORCE_STOP:
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killProcesses();
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break;
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}
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}
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private void addDetailsItem(ViewGroup parent, CharSequence label, CharSequence value) {
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LayoutInflater inflater = getActivity().getLayoutInflater();
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ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_detail_item_text,
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null);
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parent.addView(item);
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TextView labelView = (TextView) item.findViewById(R.id.label);
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TextView valueView = (TextView) item.findViewById(R.id.value);
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labelView.setText(label);
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valueView.setText(value);
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}
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private void fillDetailsSection() {
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addDetailsItem(mDetailsParent, getResources().getText(R.string.process_stats_ram_use),
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Formatter.formatShortFileSize(getActivity(), mEntry.mAvgPss * 1024));
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addDetailsItem(mDetailsParent, getResources().getText(R.string.process_stats_run_time),
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makePercentString(getResources(), mEntry.mDuration, mTotalTime));
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}
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final static Comparator<ProcStatsEntry.Service> sServiceCompare
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= new Comparator<ProcStatsEntry.Service>() {
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@Override
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public int compare(ProcStatsEntry.Service lhs, ProcStatsEntry.Service rhs) {
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if (lhs.mDuration < rhs.mDuration) {
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return 1;
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} else if (lhs.mDuration > rhs.mDuration) {
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return -1;
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}
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return 0;
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}
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};
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private void fillServicesSection() {
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LayoutInflater inflater = getActivity().getLayoutInflater();
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if (mEntry.mServices.size() > 0) {
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ArrayList<ProcStatsEntry.Service> services =
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(ArrayList<ProcStatsEntry.Service>)mEntry.mServices.clone();
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Collections.sort(services, sServiceCompare);
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for (int i=0; i<services.size(); i++) {
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ProcStatsEntry.Service service = services.get(i);
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String label = service.mName;
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int tail = label.lastIndexOf('.');
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if (tail >= 0 && tail < (label.length()-1)) {
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label = label.substring(tail+1);
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}
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long duration = service.mDuration;
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final double percentOfTime = (((double)duration) / mTotalTime) * 100;
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addDetailsItem(mServicesParent, label, getActivity().getResources().getString(
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R.string.percentage, (int) Math.ceil(percentOfTime)));
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}
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}
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}
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private void killProcesses() {
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ActivityManager am = (ActivityManager)getActivity().getSystemService(
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Context.ACTIVITY_SERVICE);
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am.forceStopPackage(mEntry.mUiPackage);
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checkForceStop();
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}
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private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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mForceStopButton.setEnabled(getResultCode() != Activity.RESULT_CANCELED);
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}
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};
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private void checkForceStop() {
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if (mEntry.mUiPackage == null || mEntry.mUid < Process.FIRST_APPLICATION_UID) {
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mForceStopButton.setEnabled(false);
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return;
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}
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if (mDpm.packageHasActiveAdmins(mEntry.mUiPackage)) {
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mForceStopButton.setEnabled(false);
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return;
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}
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try {
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ApplicationInfo info = mPm.getApplicationInfo(mEntry.mUiPackage, 0);
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if ((info.flags&ApplicationInfo.FLAG_STOPPED) == 0) {
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mForceStopButton.setEnabled(true);
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}
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} catch (PackageManager.NameNotFoundException e) {
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}
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Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART,
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Uri.fromParts("package", mEntry.mUiPackage, null));
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intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mEntry.mUiPackage });
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intent.putExtra(Intent.EXTRA_UID, mEntry.mUid);
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intent.putExtra(Intent.EXTRA_USER_HANDLE, mEntry.mUid);
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getActivity().sendOrderedBroadcast(intent, null, mCheckKillProcessesReceiver, null,
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Activity.RESULT_CANCELED, null, null);
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}
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}
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