/*
 * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
 *
 * 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 org.apg.ui;

import org.apg.R;
import org.apg.util.Utils;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.MenuItem;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.widget.TextView;

public class HelpActivity extends SherlockActivity {
    Activity mActivity;
    TextView mHelpText;

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {

        case android.R.id.home:
            startActivity(new Intent(this, MainActivity.class));
            return true;

        default:
            break;

        }
        return false;
    }

    /**
     * Instantiate View for this Activity
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.help_activity);

        final ActionBar actionBar = getSupportActionBar();
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);

        mActivity = this;

        mHelpText = (TextView) findViewById(R.id.help_text);

        // load html from html file from /res/raw
        String helpText = Utils.readContentFromResource(mActivity, R.raw.help);

        // set text from resources with html markup
        mHelpText.setText(Html.fromHtml(helpText));
        // make links work
        mHelpText.setMovementMethod(LinkMovementMethod.getInstance());

    }

}