Android Open Source - CompleteActionPlus Favorite Fragment

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License

The source code is released under:

## Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License ## By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and condi...

Java Source Code

package hk.valenta.completeactionplus;
//www. j a  v a 2s  .  com
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;

public class FavoriteFragment extends Fragment {

  ListView list;
  List<String> keys;
  List<String> values;
  FavoriteAdapter adapter;  
  int selectedIndex = -1;
  
  @SuppressWarnings("deprecation")
  @SuppressLint("WorldReadableFiles")
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    // get view
    View layout = inflater.inflate(R.layout.fragment_favorite, container, false);
    
    // get current configuration
    SharedPreferences pref = getActivity().getSharedPreferences("config", Context.MODE_WORLD_READABLE);    
    Map<String,?> all = pref.getAll();
    keys = new ArrayList<String>();
    values = new ArrayList<String>();
    
    // loop and add
    for (Map.Entry<String, ?> entry : all.entrySet()) {
      String key = entry.getKey(); 
      if (key.contains(";") && key.endsWith("_fav")) {
        // add to list
        keys.add(key);
        values.add(entry.getValue().toString());
      }
    }
    
    // find list
    list = (ListView)layout.findViewById(R.id.fragment_favorite_list);
    
    // setup adapter
    adapter = new FavoriteAdapter(getActivity().getPackageManager());
    list.setAdapter(adapter);    
    
    return layout;
  }
  
  public class FavoriteAdapter extends BaseAdapter {

    final PackageManager pm;
    
    public FavoriteAdapter(PackageManager pm) {
      this.pm = pm;
    }
    
    @Override
    public int getCount() {
      return keys.size();
    }

    @Override
    public Object getItem(int position) {
      return keys.get(position);
    }

    @Override
    public long getItemId(int position) {
      return position;
    }

    @SuppressLint({ "ViewHolder", "InflateParams" })
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      LayoutInflater inflater = getActivity().getLayoutInflater();
      View view = inflater.inflate(R.layout.list_rule_item, null);
      
      // split key into pairs
      String[] pairs = keys.get(position).substring(0, keys.get(position).length() - 4).split(";");
      
      // display info
      TextView tvAction = (TextView)view.findViewById(R.id.rule_item_action);
      tvAction.setText(pairs[0].substring(pairs[0].lastIndexOf(".") + 1));
      TextView tvType = (TextView)view.findViewById(R.id.rule_item_type);
      if (pairs[1].length() == 0) {
        tvType.setText(getString(R.string.manage_list_not_available));
      } else {
        tvType.setText(pairs[1]);
      }
      TextView tvScheme = (TextView)view.findViewById(R.id.rule_item_scheme);
      if (pairs[2].length() == 0) {
        tvScheme.setText(getString(R.string.manage_list_not_available));
      } else {
        tvScheme.setText(pairs[2]);
      }
      
      // apps
      String[] apps = values.get(position).split(";");
      LinearLayout list = (LinearLayout)view.findViewById(R.id.rule_item_apps);
      
      // loop
      FragmentActivity activity = getActivity();
      for (String a : apps) {
        // add to list
        RuleItemHelper.createRuleAppElement(activity, pm, list, a);
      }      
      
      // delete button
      ImageButton delete = (ImageButton)view.findViewById(R.id.rule_item_delete_button);
      delete.setTag(keys.get(position));
      delete.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
          // delete item
          String key = (String)v.getTag();
          selectedIndex = keys.indexOf(key);
          
          // confirmation
          AlertDialog confirm = new AlertDialog.Builder(v.getContext())
              .setTitle(R.string.manager_rule_delete)
              .setMessage(R.string.manager_rule_delete_confirm)
              .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                @SuppressLint("WorldReadableFiles")
                @SuppressWarnings("deprecation")
                @Override
                public void onClick(DialogInterface dialog, int which) {
                  // delete
                  String key = keys.get(selectedIndex);
                  SharedPreferences pref = getActivity().getSharedPreferences("config", Context.MODE_WORLD_READABLE);
                  pref.edit().remove(key).apply();
                  keys.remove(selectedIndex);
                  values.remove(selectedIndex);
                  FavoriteFragment.this.list.removeViews(selectedIndex, 1);          
                  dialog.dismiss();
                }
              })
              .setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                  // close
                  dialog.dismiss();
                }
              })
              .create();
          confirm.show();        
        }
      });
      
      return view;
    }
  }  
}

Java Source Code List

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