DashboardActivity.java

package org.ohmage.activity;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import org.ohmage.ConfigHelper;
import org.ohmage.R;
import org.ohmage.UserPreferencesHelper;
import org.ohmage.async.CampaignReadLoaderCallbacks;
import org.ohmage.logprobe.Analytics;
import org.ohmage.ui.BaseActivity;

public class DashboardActivity extends BaseActivity {
	private static final String TAG = "DashboardActivity";
	
	private Button mCampaignBtn;
	private Button mSurveysBtn;
	private Button mFeedbackBtn;
	private Button mUploadQueueBtn;
	private Button mProfileBtn;
	private Button mHelpBtn;
	private Button mMobilityBtn;

	private CampaignReadLoaderCallbacks mCampaignReadLoader;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.dashboard_layout);
		getActionBarControl().setShowLogo(true);
		
		// gather up all the buttons and tie them to the dashboard button listener
		// you'll specify what the buttons do in DashboardButtonListener rather than here
		mCampaignBtn = (Button) findViewById(R.id.dash_campaigns_btn);
		mSurveysBtn = (Button) findViewById(R.id.dash_surveys_btn);
		mFeedbackBtn = (Button) findViewById(R.id.dash_feedback_btn);
		mUploadQueueBtn = (Button) findViewById(R.id.dash_uploadqueue_btn);
		mProfileBtn = (Button) findViewById(R.id.dash_profile_btn);
		mHelpBtn = (Button) findViewById(R.id.dash_help_btn);
		mMobilityBtn = (Button) findViewById(R.id.dash_mobility_btn);

		DashboardButtonListener buttonListener = new DashboardButtonListener();

		mCampaignBtn.setOnClickListener(buttonListener);
		mSurveysBtn.setOnClickListener(buttonListener);
		mFeedbackBtn.setOnClickListener(buttonListener);
		mUploadQueueBtn.setOnClickListener(buttonListener);
		mProfileBtn.setOnClickListener(buttonListener);
		mHelpBtn.setOnClickListener(buttonListener);
		mMobilityBtn.setOnClickListener(buttonListener);

		mCampaignReadLoader = new CampaignReadLoaderCallbacks(this);
		mCampaignReadLoader.onCreate();
	}

	private void ensureUI() {
		if(ConfigHelper.isSingleCampaignMode()) {
			mCampaignBtn.setVisibility(View.GONE);
		} else {
			mCampaignBtn.setVisibility(View.VISIBLE);
		}
		
		UserPreferencesHelper userPrefs = new UserPreferencesHelper(this);
		
		if(userPrefs.showProfile())
			mProfileBtn.setVisibility(View.VISIBLE);
		else
			mProfileBtn.setVisibility(View.GONE);

		if(userPrefs.showFeedback())
			mFeedbackBtn.setVisibility(View.VISIBLE);
		else
			mFeedbackBtn.setVisibility(View.GONE);
		
		if(userPrefs.showUploadQueue())
			mUploadQueueBtn.setVisibility(View.VISIBLE);
		else
			mUploadQueueBtn.setVisibility(View.GONE);
		
		if(userPrefs.showMobility())
			mMobilityBtn.setVisibility(View.VISIBLE);
		else
			mMobilityBtn.setVisibility(View.GONE);
	}

	@Override
	protected void onResume(){
		super.onResume();

		mCampaignReadLoader.onResume();

		//This is to prevent users from clicking an icon multiple times when there is delay on Dashboard somehow.
		enableAllButtons();
		
		ensureUI();
	}
	
	@Override
	public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		mCampaignReadLoader.onSaveInstanceState(outState);
	}

	@Override
	public void onRestoreInstanceState(Bundle savedInstanceState) {
		super.onRestoreInstanceState(savedInstanceState);
		mCampaignReadLoader.onRestoreInstanceState(savedInstanceState);
	}

	private void enableAllButtons(){
		mCampaignBtn.setClickable(true);
		mSurveysBtn.setClickable(true);
		mFeedbackBtn.setClickable(true);
		mUploadQueueBtn.setClickable(true);
		mProfileBtn.setClickable(true);
		mHelpBtn.setClickable(true);
		mMobilityBtn.setClickable(true);
	}
	
	private void disableAllButtons(){
		mCampaignBtn.setClickable(false);
		mSurveysBtn.setClickable(false);
		mFeedbackBtn.setClickable(false);
		mUploadQueueBtn.setClickable(false);
		mProfileBtn.setClickable(false);
		mHelpBtn.setClickable(false);	
		mMobilityBtn.setClickable(false);
	}
	
	protected class DashboardButtonListener implements OnClickListener {		
		@Override
		public void onClick(View v) {
			Analytics.widget(v);

			Context c = v.getContext();
			disableAllButtons();
			switch (v.getId()) {
				case R.id.dash_campaigns_btn:
					startActivity(new Intent(c, CampaignListActivity.class));
					break;
					
				case R.id.dash_surveys_btn:
					startActivity(new Intent(c, SurveyListActivity.class));
					break;
					
				case R.id.dash_feedback_btn:
					startActivity(new Intent(DashboardActivity.this, ResponseHistoryActivity.class));
					break;
					
				case R.id.dash_uploadqueue_btn:
					startActivity(new Intent(c, UploadQueueActivity.class));
					break;
					
				case R.id.dash_profile_btn:
					// startActivity(new Intent(c, StatusActivity.class));
					startActivity(new Intent(c, ProfileActivity.class));
					break;

				case R.id.dash_help_btn:
					startActivity(new Intent(c, HelpActivity.class));
					break;
					
				case R.id.dash_mobility_btn:
					startActivity(new Intent(c, MobilityActivity.class));
					break;
			}
		}
	}
	
	@Override
	public boolean onCreateOptionsMenu(Menu menu){
		super.onCreateOptionsMenu(menu);
		menu.add(0,1,0,R.string.menu_settings);
		menu.findItem(1).setIcon(android.R.drawable.ic_menu_preferences);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item){
		switch (item.getItemId()){
			case 1:
				startActivity(new Intent(this, OhmagePreferenceActivity.class));
				return true;
		}
		return false;
	}
}