Android Open Source - iEtueri Main Activity

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Back to project page iEtueri.

License

The source code is released under:

GNU General Public License

Java Source Code

package navigationdrawer;
/*from   w  ww.ja v  a 2 s . co m*/
import schedule.CalendarManager;
import schedule.RefreshScheduleEventsData;
import subject.NewSubjectFragment;
import utility.OnBackPressed;
import utility.OnClickButtonXml;
import android.app.ActionBar;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.widget.DrawerLayout;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

import com.javils.ietueri.R;

import courses.CourseDetailFragment;

public class MainActivity extends Activity implements NavigationDrawerCallbacks {

  // Fragment managing the behaviors, interactions and presentation of the
  // navigation drawer.
  private NavigationDrawerFragment navigationDrawerFragment;
  private CharSequence title;

  private static OnClickButtonXml fragment;
  private static Fragment currentFragment;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    navigationDrawerFragment = (NavigationDrawerFragment) getFragmentManager().findFragmentById(
        R.id.navigation_drawer);
    // Initialize navigation transactions
    navigationDrawerFragment.setUp(R.id.navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout));

    title = getTitle();

    new Thread(new RefreshScheduleEventsData(this)).start();
    CalendarManager.checkCalendarID(this);

    if (CalendarManager.ID == -1)
      CalendarManager.createCalendar(getApplicationContext());

  }

  @Override
  public void onNavigationDrawerItemSelected(int position) {
    // update the main content by replacing fragments
    FragmentManager fragmentManager = getFragmentManager();
    Fragment newFragment = NavigationDrawerController.newInstance(position + 1);
    currentFragment = newFragment;
    if (newFragment instanceof OnClickButtonXml)
      MainActivity.fragment = (OnClickButtonXml) newFragment;
    fragmentManager.beginTransaction().replace(R.id.navigation_drawer_container, newFragment).commit();
  }

  public void onSectionAttached(int section) {

    // first, call onPrepareOptionsMenu() for reset the ActionBar
    invalidateOptionsMenu();

    switch (section) {
    case NavigationDrawerController.SECTION_NUMBER_TODAY:
      title = getString(R.string.title_today);
      break;
    case NavigationDrawerController.SECTION_NUMBER_SCHEDULE:
      title = getString(R.string.title_schedule);
      break;
    case NavigationDrawerController.SECTION_NUMBER_HOMEWORK:
      title = getString(R.string.title_homework);
      break;
    case NavigationDrawerController.SECTION_NUMBER_EXAMS:
      title = getString(R.string.title_exam);
      break;
    case NavigationDrawerController.SECTION_NUMBER_COURSES:
      title = getString(R.string.title_course);
      break;
    case NavigationDrawerController.SECTION_NUMBER_SUBJECTS:
      title = getString(R.string.title_subject);
      break;
    case NavigationDrawerController.SECTION_NUMBER_NEW_EVENT_TODAY:
      title = getString(R.string.title_today_new_event);
      break;
    case NavigationDrawerController.SECTION_NUMBER_NEW_COURSE:
      title = getString(R.string.title_course_new_course);
      break;
    case NavigationDrawerController.SECTION_NUMBER_DETAIL_COURSE:
      title = getString(R.string.title_course_detail_course);
      break;
    case NavigationDrawerController.SECTION_NUMBER_NEW_SUBJECT:
      title = getString(R.string.title_course_new_subject);
      break;
    case NavigationDrawerController.SECTION_NUMBER_DETAIL_SUBJECT:
      title = getString(R.string.title_subject_detail_subject);
      break;
    case NavigationDrawerController.SECTION_NUMBER_NEW_EXAM:
      title = getString(R.string.new_exam);
      break;
    case NavigationDrawerController.SECTION_NUMBER_NEW_HOMEWORK:
      title = getString(R.string.new_homework);
      break;
    }
  }

  @Override
  public void onBackPressed() {
    if (currentFragment instanceof OnBackPressed)
      ((OnBackPressed) currentFragment).onBackPressed();
    else
      super.onBackPressed();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Only show items in the action bar relevant to this screen if the
    // drawer is not showing.
    if (!navigationDrawerFragment.isDrawerOpen()) {
      // TODO: Add the menu of each section here.

      /** Today Menu */
      if (title.equals(getString(R.string.title_today)))
        getMenuInflater().inflate(R.menu.menu_today, menu);

      /** Schedule Menu */
      if (title.equals(getString(R.string.title_schedule)))
        getMenuInflater().inflate(R.menu.menu_schedule, menu);

      /** Courses Menu */
      if (title.equals(getString(R.string.title_course)))
        getMenuInflater().inflate(R.menu.menu_courses, menu);

      /** Detail Courses Menu */
      if (title.equals(getString(R.string.title_course_detail_course)))
        getMenuInflater().inflate(R.menu.menu_detail_course, menu);

      /** Homework menu */
      /*
       * if (title.equals(getString(R.string.title_homework)))
       * getMenuInflater().inflate(R.menu.menu_homework, menu);
       */

      /** Exams Menu */
      /*
       * if (title.equals(getString(R.string.title_exam)))
       * getMenuInflater().inflate(R.menu.menu_exams, menu);
       */

      ActionBar actionBar = getActionBar();
      actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
      actionBar.setDisplayShowTitleEnabled(true);
      actionBar.setTitle(title);

      return true;
    }
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here.

    int id = item.getItemId();

    /** Today Menu */
    if (id == R.id.menu_today_menu_new || id == R.id.menu_schedule_menu_new) {
      FragmentManager fragmentManager = getFragmentManager();
      Fragment newFragment = NavigationDrawerController
          .newInstance(NavigationDrawerController.SECTION_NUMBER_NEW_EVENT_TODAY);
      currentFragment = newFragment;
      if (newFragment instanceof OnClickButtonXml)
        MainActivity.fragment = (OnClickButtonXml) newFragment;
      fragmentManager.beginTransaction().replace(R.id.navigation_drawer_container, newFragment).commit();

      return true;
    }

    /** Course Menu */
    if (id == R.id.menu_courses_menu_new) {
      FragmentManager fragmentManager = getFragmentManager();
      Fragment newFragment = NavigationDrawerController
          .newInstance(NavigationDrawerController.SECTION_NUMBER_NEW_COURSE);
      currentFragment = newFragment;
      if (newFragment instanceof OnClickButtonXml)
        MainActivity.fragment = (OnClickButtonXml) newFragment;
      fragmentManager.beginTransaction().replace(R.id.navigation_drawer_container, newFragment).commit();

      return true;
    }

    /** New Subject Menu */
    if (id == R.id.menu_detail_courses_menu_new) {
      FragmentManager fragmentManager = getFragmentManager();
      Fragment newFragment = NavigationDrawerController
          .newInstance(NavigationDrawerController.SECTION_NUMBER_NEW_SUBJECT);
      ((NewSubjectFragment) newFragment).setCourse(((CourseDetailFragment) currentFragment).getCourse());
      currentFragment = newFragment;
      if (newFragment instanceof OnClickButtonXml)
        MainActivity.fragment = (OnClickButtonXml) newFragment;
      fragmentManager.beginTransaction().replace(R.id.navigation_drawer_container, newFragment).commit();

      return true;
    }
    // TODO: In the future, add the posibility of add homework and exams in
    // the respective view's.
    /** Homework menu */
    if (id == R.id.menu_homework_new) {
      /*
       * FragmentManager fragmentManager = getFragmentManager(); Fragment
       * newFragment = NavigationDrawerController
       * .newInstance(NavigationDrawerController
       * .SECTION_NUMBER_NEW_HOMEWORK); currentFragment = newFragment; if
       * (newFragment instanceof OnClickButtonXml) MainActivity.fragment =
       * (OnClickButtonXml) newFragment;
       * fragmentManager.beginTransaction()
       * .replace(R.id.navigation_drawer_container, newFragment).commit();
       * 
       * return true;
       */
    }

    /** Exam menu */
    if (id == R.id.menu_exam_new) {
      /*
       * FragmentManager fragmentManager = getFragmentManager(); Fragment
       * newFragment = NavigationDrawerController
       * .newInstance(NavigationDrawerController.SECTION_NUMBER_NEW_EXAM);
       * currentFragment = newFragment; if (newFragment instanceof
       * OnClickButtonXml) MainActivity.fragment = (OnClickButtonXml)
       * newFragment; fragmentManager.beginTransaction().replace(R.id.
       * navigation_drawer_container, newFragment).commit();
       * 
       * return true;
       */
    }

    // TODO: Add handle action for each item in the action bar here.
    return super.onOptionsItemSelected(item);
  }

  public static void setOnClickFragment(Fragment fragment) {
    if (fragment instanceof OnClickButtonXml)
      MainActivity.fragment = (OnClickButtonXml) fragment;
  }

  public static void setCurrentFragment(Fragment fragment) {
    if (fragment != null)
      MainActivity.currentFragment = fragment;
  }

  public static Fragment getCurrentFragment() {
    return currentFragment;
  }

  public void onClickButton(View view) {
    if (fragment != null)
      fragment.onClickXml(view);
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (currentFragment != null)
      currentFragment.onActivityResult(requestCode, resultCode, data);
  }

}

Java Source Code List

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