com.facebook.samples.socialcafe.OrderDrinkFragmentActivity.java Source code

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Here is the source code for com.facebook.samples.socialcafe.OrderDrinkFragmentActivity.java

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/*
 * Copyright 2012 Facebook, Inc.
 *
 * 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.facebook.samples.socialcafe;

import java.util.HashMap;

import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;

public class OrderDrinkFragmentActivity extends Fragment {
    private String url;
    private Drink drink;
    private static final int ORDER_STATE = 1;
    ProgressDialog dialog;

    HashMap<String, Drink> drinks;

    @TargetApi(11)
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
        setRetainInstance(true);
        drinks = ((SocialCafeApplication) getActivity().getApplication()).drinks;
        url = getActivity().getIntent().getStringExtra("DRINK_URL");

        drink = drinks.get(url);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.order_drink, parent, false);
        getActivity().setTitle(R.string.place_order);

        TextView userName = (TextView) v.findViewById(R.id.story_order_message);
        userName.setText(getString(R.string.og_message,
                ((SocialCafeApplication) getActivity().getApplication()).userName, drink.getTitle()));

        ImageView userPic = (ImageView) v.findViewById(R.id.user_order_pic);
        userPic.setImageBitmap(((SocialCafeApplication) getActivity().getApplication()).userPic);

        TextView drinkTitle = (TextView) v.findViewById(R.id.drink_order_title);
        drinkTitle.setText(drink.getTitle());

        TextView drinkInfo = (TextView) v.findViewById(R.id.drink_order_info);
        drinkInfo.setText(drink.getInfo());

        final TextView userMessage = (TextView) v.findViewById(R.id.user_message);

        ImageView drinkImage = (ImageView) v.findViewById(R.id.drink_order_image);
        drinkImage.setImageResource(drink.getImageID());

        ImageButton orderButton = (ImageButton) v.findViewById(R.id.order_drink_button);
        orderButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                dialog = ProgressDialog.show(getActivity(), "", getString(R.string.please_wait), true, true);
                Bundle params = new Bundle();
                params.putString("beverage", drink.getURL());
                if (userMessage.getText() != null && userMessage.getText().length() > 0) {
                    params.putString("message", userMessage.getText().toString());
                }
                ((SocialCafeApplication) getActivity().getApplication()).asyncRunner.request("me/social-cafe:order",
                        params, "POST", new OrderDrinkPostListener(), ORDER_STATE);

            }
        });

        ImageButton tagFriendButton = (ImageButton) v.findViewById(R.id.tag_friends);
        tagFriendButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new AlertDialog.Builder(getActivity()).setMessage(R.string.tag_friends_not_supported)
                        .setPositiveButton(R.string.ok, null).show();
            }
        });

        ImageButton tagLocationButton = (ImageButton) v.findViewById(R.id.tag_location);
        tagLocationButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new AlertDialog.Builder(getActivity()).setMessage(R.string.tag_location_not_supported)
                        .setPositiveButton(R.string.ok, null).show();
            }
        });

        ImageButton addPhotoButton = (ImageButton) v.findViewById(R.id.add_photo);
        addPhotoButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new AlertDialog.Builder(getActivity()).setMessage(R.string.add_photo_not_supported)
                        .setPositiveButton(R.string.ok, null).show();
            }
        });

        return v;
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        dialog = null;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            Intent intent = new Intent(getActivity(), MenuActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(intent);
            return true;
        default:
            return super.onOptionsItemSelected(item);
        }
    }

    /*
     * Callback for fetching current user's name, picture, uid.
     */
    public class OrderDrinkPostListener extends BaseRequestListener {

        public void onComplete(final String response, final Object state) {
            dialog.dismiss();
            Intent confirmIntent = new Intent(getActivity(), ConfirmationActivity.class);
            confirmIntent.putExtra("DRINK_URL", drink.getURL());
            startActivity(confirmIntent);
        }
    }
}