com.github.yuukis.businessmap.app.ContactsActionFragment.java Source code

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Here is the source code for com.github.yuukis.businessmap.app.ContactsActionFragment.java

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/*
 * ContactsActionFragment.java
 *
 * Copyright 2013 Yuuki Shimizu.
 *
 * 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.github.yuukis.businessmap.app;

import com.github.yuukis.businessmap.R;
import com.github.yuukis.businessmap.model.ContactsItem;
import com.github.yuukis.businessmap.util.ActionUtils;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;

public class ContactsActionFragment extends DialogFragment implements AdapterView.OnItemClickListener {

    private static final String TAG = "ContactsActionFragment";
    private static final String KEY_CONTACTS = "contacts";
    private static final int ID_SHOW_CONTACTS = 1;
    private static final int ID_DIRECTION = 2;
    private static final int ID_NAVIGATION = 3;
    private static final BindData[] ACTION_ITEMS = {
            new BindData(ID_SHOW_CONTACTS, R.drawable.ic_action_person, R.string.action_contacts_detail),
            new BindData(ID_DIRECTION, R.drawable.ic_action_directions, R.string.action_directions),
            new BindData(ID_NAVIGATION, R.drawable.ic_action_navigation, R.string.action_drive_navigation), };

    public static ContactsActionFragment newInstance(ContactsItem contact) {
        ContactsActionFragment fragment = new ContactsActionFragment();
        Bundle args = new Bundle();
        args.putSerializable(KEY_CONTACTS, contact);
        fragment.setArguments(args);
        return fragment;
    }

    public static void showDialog(FragmentActivity activity, ContactsItem contact) {
        FragmentManager manager = activity.getSupportFragmentManager();
        newInstance(contact).show(manager, TAG);
    }

    private ContactsItem mContact;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        mContact = (ContactsItem) getArguments().getSerializable(KEY_CONTACTS);

        MenuAdapter adapter = new MenuAdapter(getActivity(), R.layout.gridview_contents, ACTION_ITEMS);
        int columns = getResources().getInteger(R.integer.gridview_columns);
        GridView gridView = new GridView(getActivity());
        gridView.setNumColumns(columns);
        gridView.setAdapter(adapter);
        gridView.setOnItemClickListener(this);
        gridView.setBackgroundColor(Color.WHITE);
        String title = mContact.getName();

        return new AlertDialog.Builder(getActivity()).setTitle(title).setView(gridView)
                .setNegativeButton(android.R.string.cancel, null).create();
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        Context context = getActivity();
        BindData data = ACTION_ITEMS[position % ACTION_ITEMS.length];

        switch (data.itemId) {
        case ID_SHOW_CONTACTS:
            ActionUtils.doShowContact(context, mContact);
            break;

        case ID_DIRECTION:
            ActionUtils.doShowDirections(context, mContact);
            break;

        case ID_NAVIGATION:
            ActionUtils.doStartDriveNavigation(context, mContact);
        }
    }

    private static class BindData {
        int itemId;
        int iconId;
        int titleId;

        public BindData(int itemId, int iconId, int titleId) {
            this.itemId = itemId;
            this.iconId = iconId;
            this.titleId = titleId;
        }
    }

    private static class ViewHolder {
        ImageView imageView;
        TextView textView;
    }

    private class MenuAdapter extends ArrayAdapter<BindData> {

        private LayoutInflater inflater;
        private int layoutId;

        public MenuAdapter(Context context, int resource, BindData[] objects) {
            super(context, resource, objects);
            inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            layoutId = resource;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ViewHolder holder;

            if (convertView == null) {
                convertView = inflater.inflate(layoutId, parent, false);
                holder = new ViewHolder();
                holder.textView = (TextView) convertView.findViewById(android.R.id.title);
                holder.imageView = (ImageView) convertView.findViewById(android.R.id.icon);
                convertView.setTag(holder);
            } else {
                holder = (ViewHolder) convertView.getTag();
            }
            BindData data = getItem(position);
            holder.textView.setText(data.titleId);
            holder.imageView.setImageResource(data.iconId);

            return convertView;
        }
    }

}