AppDetailedInforActivity.java

package cn.edu.buaa.act.sdp.malwaredetector.activity;

import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PermissionGroupInfo;
import android.content.pm.PermissionInfo;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

import cn.edu.buaa.act.sdp.malwaredetector.Constant;
import cn.edu.buaa.act.sdp.malwaredetector.R;
import cn.edu.buaa.act.sdp.malwaredetector.entity.PackageInfoWithSize;
import cn.edu.buaa.act.sdp.malwaredetector.util.AppLog;
import cn.edu.buaa.act.sdp.malwaredetector.util.AppManager;

public class AppDetailedInforActivity extends ActionBarActivity implements View.OnClickListener {
    private ImageView ivAppIcon;
    private TextView tvAppName;
    private TextView tvAppVersion;
    private TextView tvAppPermission;
    private TextView tvAppComponent;
    private TextView tvAppFilter;
    private Button btnLookXml;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_app_detailed_infor);

        initView();

        int position = getIntent().getIntExtra("position", 0);
        List<PackageInfoWithSize> list = AppManager.getAllInstalledApps(this);
        PackageInfoWithSize app = list.get(position);

        ivAppIcon.setImageDrawable(app.getIcon());
        tvAppName.setText(app.getAppName());
        tvAppVersion.setText("版本 " + app.getVersion());

        AppLog.log(Constant.TAG, app.getAppName(), 'd', "static-log.txt");

        // TODO get permission group
        // get the list of permissions
        StringBuilder permissionName = new StringBuilder();
        try {
            PackageManager pm = getPackageManager();
            PackageInfo info = pm.getPackageInfo(app.getPackageName(), PackageManager.GET_PERMISSIONS);
            String[] requestPermissions = info.requestedPermissions;
            if (requestPermissions != null) {
                for (String per : requestPermissions) {
                    permissionName.append(per + "\n");
                    try {
                        PermissionInfo permissionInfo = pm.getPermissionInfo(per, PackageManager.GET_META_DATA);
                        if (permissionInfo.group != null) {
                            PermissionGroupInfo groupInfo = pm.getPermissionGroupInfo(permissionInfo.group, PackageManager.GET_META_DATA);
                            //permissionName.append(groupInfo.loadLabel(pm).toString() + "\n");
                            //permissionName.append(permissionInfo.loadLabel(pm).toString() + "\n");
//                            permissionName.append(permissionInfo.loadDescription(pm).toString() + "\n\n");
                        }
                    } catch (PackageManager.NameNotFoundException e) {
                        e.printStackTrace();
                    }
                }
            }

        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

        // get the list of components
        StringBuilder componetNames = new StringBuilder();
        try {
            PackageManager pm = getPackageManager();
            PackageInfo info = pm.getPackageInfo(app.getPackageName(), PackageManager.GET_ACTIVITIES);
            ActivityInfo[] activities = info.activities;
            if (activities != null) {
                for (ActivityInfo ainfo : activities) {
                    componetNames.append(ainfo.name + "\n");
                }
            }

        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

        //
        try {
            PackageManager pm = getPackageManager();
            PackageInfo info = pm.getPackageInfo(app.getPackageName(), PackageManager.GET_SERVICES);
            ServiceInfo[] serviceInfos = info.services;
            if (serviceInfos != null) {
                for (ServiceInfo serviceInfo : serviceInfos) {
                    componetNames.append(serviceInfo.name + "\n");
                }
            }

        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

        // get the list of filters
        StringBuilder filterNames = new StringBuilder();
        PackageManager pm = getPackageManager();
        Intent intent = new Intent();
        intent.setAction(Intent.ACTION_VIEW);
        intent.addCategory(Intent.CATEGORY_BROWSABLE);
        intent.setData(Uri.parse("http://www.google.com"));
        List<ResolveInfo> infos = pm.queryIntentActivities(intent, PackageManager.GET_RESOLVED_FILTER);
        if (infos != null) {
            for (ResolveInfo info : infos) {
                ActivityInfo ai = info.activityInfo;
                IntentFilter filter = info.filter;
                if (filter != null) {
                    filterNames.append(filter.toString() + "\n");
                }
            }
        }


        tvAppPermission.setText(permissionName);
        tvAppComponent.setText(componetNames);
        tvAppFilter.setText(filterNames);

        AppLog.log(Constant.TAG, permissionName.toString(), 'd', "static-log.txt");
        AppLog.log(Constant.TAG, componetNames.toString(), 'd', "static-log.txt");
        AppLog.log(Constant.TAG, filterNames.toString(), 'd', "static-log.txt");

        btnLookXml.setOnClickListener(this);

    }

    private void initView() {
        ivAppIcon = (ImageView) findViewById(R.id.app_icon);
        tvAppName = (TextView) findViewById(R.id.app_name);
        tvAppVersion = (TextView) findViewById(R.id.app_version);
        tvAppPermission = (TextView) findViewById(R.id.app_permission);
        tvAppComponent = (TextView) findViewById(R.id.app_component);
        tvAppFilter = (TextView) findViewById(R.id.app_filter);
        btnLookXml = (Button) findViewById(R.id.look_xml);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_app_detailed_infor, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onClick(View v) {
        switch(v.getId()) {
            case R.id.look_xml:
                break;
        }
    }
}