org.digitalcampus.oppia.activity.ScorecardActivity.java Source code

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Here is the source code for org.digitalcampus.oppia.activity.ScorecardActivity.java

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/* 
 * This file is part of OppiaMobile - https://digital-campus.org/
 * 
 * OppiaMobile 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.
 * 
 * OppiaMobile 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 OppiaMobile. If not, see <http://www.gnu.org/licenses/>.
 */

package org.digitalcampus.oppia.activity;

import java.util.ArrayList;
import java.util.List;

import org.maf.oppia.R;
import org.digitalcampus.oppia.adapter.ActivityPagerAdapter;
import org.digitalcampus.oppia.fragments.BadgesFragment;
import org.digitalcampus.oppia.fragments.PointsFragment;
import org.digitalcampus.oppia.fragments.ScorecardFragment;
import org.digitalcampus.oppia.model.Course;
import org.digitalcampus.oppia.utils.ImageUtils;

import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.content.SharedPreferences;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.view.MenuItem;

public class ScorecardActivity extends FragmentActivity implements ActionBar.TabListener {

    public static final String TAG = ScorecardActivity.class.getSimpleName();
    public static final String TAB_TARGET = "target";
    public static final String TAB_TARGET_POINTS = "tab_points";
    public static final String TAB_TARGET_BADGES = "tab_badges";

    private ActionBar actionBar;
    private ViewPager viewPager;
    private ActivityPagerAdapter apAdapter;
    private int currentTab = 0;
    private SharedPreferences prefs;
    private Course course = null;

    private String targetTabOnLoad;

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

        setContentView(R.layout.activity_scorecard);
        actionBar = getActionBar();
        viewPager = (ViewPager) findViewById(R.id.activity_scorecard_pager);

        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setHomeButtonEnabled(true);

        prefs = PreferenceManager.getDefaultSharedPreferences(this);

        Bundle bundle = this.getIntent().getExtras();
        if (bundle != null) {
            this.course = (Course) bundle.getSerializable(Course.TAG);
            this.targetTabOnLoad = bundle.getString(TAB_TARGET);
        }
    }

    @Override
    public void onStart() {
        super.onStart();

        actionBar.removeAllTabs();
        List<Fragment> fragments = new ArrayList<Fragment>();

        Fragment fScorecard;
        if (this.course != null) {
            fScorecard = ScorecardFragment.newInstance(course);
            if (course.getImageFile() != null) {
                BitmapDrawable bm = ImageUtils.LoadBMPsdcard(course.getImageFileFromRoot(), this.getResources(),
                        R.drawable.maf_logo);
                actionBar.setIcon(bm);
            }
        } else {
            fScorecard = ScorecardFragment.newInstance();
        }

        fragments.add(fScorecard);
        actionBar.addTab(
                actionBar.newTab().setText(this.getString(R.string.tab_title_scorecard)).setTabListener(this),
                true);

        boolean scoringEnabled = prefs.getBoolean(PrefsActivity.PREF_SCORING_ENABLED, true);
        if (scoringEnabled) {
            Fragment fPoints = PointsFragment.newInstance();
            fragments.add(fPoints);
            actionBar.addTab(
                    actionBar.newTab().setText(this.getString(R.string.tab_title_points)).setTabListener(this),
                    false);
        }

        boolean badgingEnabled = prefs.getBoolean(PrefsActivity.PREF_BADGING_ENABLED, true);
        if (badgingEnabled) {
            Fragment fBadges = BadgesFragment.newInstance();
            fragments.add(fBadges);
            actionBar.addTab(
                    actionBar.newTab().setText(this.getString(R.string.tab_title_badges)).setTabListener(this),
                    false);
        }

        apAdapter = new ActivityPagerAdapter(getSupportFragmentManager(), fragments);
        viewPager.setAdapter(apAdapter);

        if (targetTabOnLoad != null) {
            if (targetTabOnLoad.equals(TAB_TARGET_POINTS) && scoringEnabled) {
                currentTab = 1;
            }
            if (targetTabOnLoad.equals(TAB_TARGET_BADGES) && badgingEnabled) {
                currentTab = scoringEnabled ? 2 : 1;
            }
        }
        viewPager.setCurrentItem(currentTab);
        actionBar.setSelectedNavigationItem(currentTab);
        viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            public void onPageScrollStateChanged(int arg0) {
            }

            public void onPageScrolled(int arg0, float arg1, int arg2) {
            }

            public void onPageSelected(int arg0) {
                actionBar.setSelectedNavigationItem(arg0);
            }

        });
    }

    public void onTabSelected(Tab tab, FragmentTransaction ft) {
        viewPager.setCurrentItem(tab.getPosition());
        this.currentTab = tab.getPosition();

    }

    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
    }

    public void onTabReselected(Tab tab, FragmentTransaction ft) {
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle item selection
        switch (item.getItemId()) {
        case android.R.id.home:
            this.finish();
            return true;
        }
        return true;
    }
}