Android Open Source - AppMan App Detail Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.blueodin.appman.fragments;
//  w ww. j  a v a2 s. c  o  m
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockFragment;
import com.blueodin.appman.R;
import com.blueodin.appman.content.AppListLoader.AppEntry;

public class AppDetailFragment extends SherlockFragment {
  private static final String TAG = "AppDetailFragment";
  
  public static final String ARG_APP_PACKAGE_NAME = "arg_app_package_name";

  private AppEntry mAppEntry = null;
  
  public AppDetailFragment() { }
  
  public static AppDetailFragment newInstance(AppEntry appEntry) {
    if(appEntry == null)
      return new AppDetailFragment();
    
    return newInstance(appEntry.getPackageName());
  }
  
  public static AppDetailFragment newInstance(String packageName) {
    AppDetailFragment f = new AppDetailFragment();
    
    Bundle args = new Bundle();
    args.putString(ARG_APP_PACKAGE_NAME, packageName);
    f.setArguments(args);
    
    return f;
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    if((savedInstanceState != null) && savedInstanceState.containsKey(ARG_APP_PACKAGE_NAME))
      loadAppEntry(savedInstanceState.getString(ARG_APP_PACKAGE_NAME));
    else {
      Bundle args = getArguments();
      if((args != null) && args.containsKey(ARG_APP_PACKAGE_NAME))
        loadAppEntry(args.getString(ARG_APP_PACKAGE_NAME));
    }
  }
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    if(mAppEntry == null) {
      TextView textEmpty = new TextView(getActivity());
      textEmpty.setText("No application selected.");
      textEmpty.setGravity(Gravity.CENTER);
      return textEmpty;
    }
    
    View view = inflater.inflate(R.layout.fragment_app_detail, container, false);
    
    ((ImageView)view.findViewById(R.id.image_app_detail_icon)).setImageDrawable(mAppEntry.getIcon());
    ((TextView)view.findViewById(R.id.text_app_detail_label)).setText(mAppEntry.getLabel());
    ((TextView)view.findViewById(R.id.text_app_detail_package)).setText(mAppEntry.getPackageName());
    ((TextView)view.findViewById(R.id.text_app_detail_is_system_app)).setText(mAppEntry.isSystemApp() ? "Yes" : "No");
    ((TextView)view.findViewById(R.id.text_app_detail_is_enabled)).setText(mAppEntry.isEnabled() ? "Yes" : "No");
    
    Button uninstallButton = (Button)view.findViewById(R.id.button_app_detail_uninstall);
    Button launchButton = (Button)view.findViewById(R.id.button_app_detail_launch);
    
    uninstallButton.setEnabled(!mAppEntry.isSystemApp());
    launchButton.setEnabled(mAppEntry.isEnabled());
    
    uninstallButton.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        Toast.makeText(getActivity(), String.format("Uninstall request for %s", mAppEntry.toString()), Toast.LENGTH_SHORT).show();
      }
    });
    
    launchButton.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        startActivity(mAppEntry.getLaunchIntent());
      }
    });
    
    return view;
  }
  
  @Override
  public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    
    if(mAppEntry != null)
      outState.putString(ARG_APP_PACKAGE_NAME, mAppEntry.getPackageName());
  }

  private void loadAppEntry(String packageName) {
    PackageManager packageManager = getActivity().getPackageManager();
    
    try {
      mAppEntry = new AppEntry(packageManager, packageManager.getApplicationInfo(packageName, 0));
    } catch(NameNotFoundException ex) {
      ex.printStackTrace();
      Log.w(TAG, String.format("Unable to find specified application package: %s", packageName));
      mAppEntry = null;
    }
  }
}

Java Source Code List

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