com.clevertrail.mobile.Activity_MainMenu.java Source code

Introduction

Here is the source code for com.clevertrail.mobile.Activity_MainMenu.java

Source

/* 
   Copyright (C) 2012 Dylan Reid
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.clevertrail.mobile;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.LinearLayout;

import com.clevertrail.mobile.findtrail.Activity_FindTrail_ByLocation;
import com.clevertrail.mobile.findtrail.Activity_FindTrail_ByName;
import com.clevertrail.mobile.utils.TitleBar;
import com.clevertrail.mobile.utils.Utils;

//activity to display the startup main menu
//there are 4 options:
//1) Find Trail By Name
//2) Find Trail By Location
//3) Saved Trails
//4) About CleverTrail
public class Activity_MainMenu extends Activity {

    public Activity_MainMenu mActivity = null;
    public ProgressDialog mPD = null;

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

        mActivity = this;

        TitleBar.setCustomTitleBar(this, R.layout.mainmenu, getString(R.string.app_name), 0);

        //register all the events for clicking on the different menu options
        LinearLayout llFindTrailsLocation = (LinearLayout) findViewById(R.id.mainmenu_findtrails_location);
        llFindTrailsLocation.setOnClickListener(onclickFindTrailsLocation);

        LinearLayout llFindTrailsName = (LinearLayout) findViewById(R.id.mainmenu_findtrails_name);
        llFindTrailsName.setOnClickListener(onclickFindTrailsName);

        LinearLayout llSavedTrail = (LinearLayout) findViewById(R.id.mainmenu_savedtrails);
        llSavedTrail.setOnClickListener(onclickSavedTrails);

        LinearLayout llAboutClevertrail = (LinearLayout) findViewById(R.id.mainmenu_about);
        llAboutClevertrail.setOnClickListener(onclickAboutClevertrail);
    }

    //start the activity for finding trails by location
    private OnClickListener onclickFindTrailsLocation = new OnClickListener() {
        public void onClick(View v) {
            Intent i = new Intent(mActivity, Activity_FindTrail_ByLocation.class);
            mActivity.startActivity(i);
        }
    };

    //start the activity for finding trails by name
    private OnClickListener onclickFindTrailsName = new OnClickListener() {
        public void onClick(View v) {
            Intent i = new Intent(mActivity, Activity_FindTrail_ByName.class);
            mActivity.startActivity(i);
        }
    };

    //start the activity for displaying saved trails
    private OnClickListener onclickSavedTrails = new OnClickListener() {
        public void onClick(View v) {

            //display a progress dialog while loading the saved trails
            mActivity.mPD = ProgressDialog.show(mActivity, "", getString(R.string.progress_loadingsavedtrails),
                    true);

            new Thread(new Runnable() {
                public void run() {
                    int error = Database_SavedTrails.openSavedTrails(mActivity);
                    mPD.dismiss();
                    //if there was an error, display it
                    Utils.showMessage(mActivity, error);
                    return;
                }
            }).start();

        }
    };

    //start the activity for displaying about clevertrail
    private OnClickListener onclickAboutClevertrail = new OnClickListener() {
        public void onClick(View v) {
            Intent i = new Intent(mActivity, Activity_AboutClevertrail.class);
            mActivity.startActivity(i);
        }
    };

}