com.ibm.iot.android.iotstarter.fragments.IoTStarterPagerFragment.java Source code

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Here is the source code for com.ibm.iot.android.iotstarter.fragments.IoTStarterPagerFragment.java

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/*******************************************************************************
 * Copyright (c) 2014-2015 IBM Corp.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v1.0 which accompany this distribution.
 *
 * The Eclipse Public License is available at
 *   http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 *   http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *    Mike Robertson - initial contribution
 *******************************************************************************/
package com.ibm.iot.android.iotstarter.fragments;

import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.EditText;
import com.ibm.iot.android.iotstarter.IoTStarterApplication;
import com.ibm.iot.android.iotstarter.R;
import com.ibm.iot.android.iotstarter.activities.MainPagerActivity;
import com.ibm.iot.android.iotstarter.activities.TutorialPagerActivity;
import com.ibm.iot.android.iotstarter.activities.ProfilesActivity;
import com.ibm.iot.android.iotstarter.activities.WebActivity;

/**
 * This class provides common properties and functions for fragment subclasses used in the application.
 */
public class IoTStarterPagerFragment extends Fragment {
    private final static String TAG = IoTStarterPagerFragment.class.getName();
    Context context;
    IoTStarterApplication app;
    BroadcastReceiver broadcastReceiver;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
    }

    /**
     * Update strings in the fragment based on IoTStarterApplication values.
     */
    void updateViewStrings() {
        Log.d(TAG, ".updateViewStrings() entered");
        // TODO: Update badge value
        //int unreadCount = app.getUnreadCount();
        //((MainPagerActivity) getActivity()).updateBadge(getActivity().getActionBar().getTabAt(2), unreadCount);
    }

    /**************************************************************************
     * Functions to handle the menu bar
     **************************************************************************/

    /**
     * Switch to the IoT fragment.
     */
    void openIoT() {
        Log.d(TAG, ".openIoT() entered");
        ((MainPagerActivity) getActivity()).setCurrentItem(1);
    }

    private void openProfiles() {
        Log.d(TAG, ".openProfiles() entered");
        int currentAPIVersion = Build.VERSION.SDK_INT;
        if (currentAPIVersion < Build.VERSION_CODES.HONEYCOMB) {
            new AlertDialog.Builder(getActivity()).setTitle("Profiles Unavailable")
                    .setMessage("Android 3.0 or greater required for profiles.").setPositiveButton(
                            getResources().getString(R.string.ok), new DialogInterface.OnClickListener() {
                                public void onClick(DialogInterface dialog, int whichButton) {
                                }
                            })
                    .show();
        } else {
            Intent profilesIntent = new Intent(getActivity().getApplicationContext(), ProfilesActivity.class);
            startActivity(profilesIntent);
        }
    }

    void openTutorial() {
        Log.d(TAG, ".openTutorial() entered");
        Intent tutorialIntent = new Intent(getActivity().getApplicationContext(), TutorialPagerActivity.class);
        startActivity(tutorialIntent);
    }

    private void openWeb() {
        Log.d(TAG, ".openWeb() entered");
        Intent webIntent = new Intent(getActivity().getApplicationContext(), WebActivity.class);
        startActivity(webIntent);
    }

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        Log.d(TAG, ".onCreateOptions() entered");
        getActivity().getMenuInflater().inflate(R.menu.menu, menu);

        super.onCreateOptionsMenu(menu, inflater);
    }

    /**
     * Process the selected iot_menu item.
     *
     * @param item The selected iot_menu item.
     * @return true in all cases.
     */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        Log.d(TAG, ".onOptionsItemSelected() entered");

        if (((MainPagerActivity) getActivity()).getCurrentItem() == 0) {
            app.setDeviceId(((EditText) getActivity().findViewById(R.id.deviceIDValue)).getText().toString());
            app.setOrganization(
                    ((EditText) getActivity().findViewById(R.id.organizationValue)).getText().toString());
            app.setAuthToken(((EditText) getActivity().findViewById(R.id.authTokenValue)).getText().toString());
        }

        // Handle presses on the action bar items
        switch (item.getItemId()) {
        case R.id.action_accel:
            app.toggleAccel();
            return true;
        case R.id.action_profiles:
            openProfiles();
            return true;
        case R.id.action_tutorial:
            openTutorial();
            return true;
        case R.id.action_web:
            openWeb();
            return true;
        case R.id.action_clear_profiles:
            app.clearProfiles();
            return true;
        case R.id.clear:
            app.setUnreadCount(0);
            app.getMessageLog().clear();
            updateViewStrings();
            return true;
        default:
            if (item.getTitle().equals(getResources().getString(R.string.app_name))) {
                getActivity().openOptionsMenu();
                return true;
            } else {
                return super.onOptionsItemSelected(item);
            }
        }
    }
}