Java tutorial
/* The List powered by Creative Commons Copyright (C) 2014, 2015 Creative Commons This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.creativecommons.thelist.activities; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.Menu; import android.view.View; import com.google.android.gms.analytics.HitBuilders; import com.google.android.gms.analytics.Tracker; import org.creativecommons.thelist.R; import org.creativecommons.thelist.authentication.AccountGeneral; import org.creativecommons.thelist.fragments.GalleryFragment; import org.creativecommons.thelist.fragments.MyListFragment; import org.creativecommons.thelist.fragments.NavigationDrawerFragment; import org.creativecommons.thelist.utils.ListApplication; import org.creativecommons.thelist.utils.ListUser; import org.creativecommons.thelist.utils.SharedPreferencesMethods; import java.util.ArrayList; public class DrawerActivity extends ActionBarActivity implements NavigationDrawerFragment.NavigationDrawerListener, GalleryFragment.GalleryListener { public static final String TAG = MyListFragment.class.getSimpleName(); private Context mContext; private ListUser mCurrentUser; private SharedPreferencesMethods mSharedPref; //UI Elements private DrawerLayout mDrawerLayout; private View mDrawerView; private String[] mDrawerTitles; private Menu menu; // -------------------------------------------------------- @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_drawer); mContext = this; mCurrentUser = new ListUser(DrawerActivity.this); mSharedPref = new SharedPreferencesMethods(mContext); //Google Analytics Tracker ((ListApplication) getApplication()).getTracker(ListApplication.TrackerName.GLOBAL_TRACKER); //UI Elements mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerView = findViewById(R.id.navigation_drawer); mDrawerTitles = getResources().getStringArray(R.array.drawer_navigation_labels); Toolbar toolbar = (Toolbar) findViewById(R.id.app_bar); if (toolbar != null) { setSupportActionBar(toolbar); getSupportActionBar().setDisplayHomeAsUpEnabled(true); } NavigationDrawerFragment drawerFragment = (NavigationDrawerFragment) getSupportFragmentManager() .findFragmentById(R.id.navigation_drawer); drawerFragment.setUp(R.id.navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout), toolbar); mDrawerLayout.closeDrawer(GravityCompat.START); //TODO: direct to gallery if intent comes from notification (2.0) // Intent notificationIntent = getIntent(); // // if(notificationIntent != null){ // try{ // String action = notificationIntent.getAction().toUpperCase(); // // if (action.equals(MessageHelper.INTENT_ACTION)) { // GalleryFragment galleryFragment = new GalleryFragment(); // //load gallery view // FragmentManager fragmentManager = getSupportFragmentManager(); // fragmentManager.beginTransaction() // .replace(R.id.main_content_container, galleryFragment) // .commit(); // // // update selected item and title // getSupportActionBar().setTitle(mDrawerTitles[1]); // return; // } // else{ // Log.d(TAG, "Intent was null"); // } // }catch(Exception e) { // Log.e(TAG, "Problem consuming action from intent", e); // MyListFragment listFragment = new MyListFragment(); // //load default view // FragmentManager fragmentManager = getSupportFragmentManager(); // fragmentManager.beginTransaction() // .replace(R.id.main_content_container, listFragment) // .commit(); // return; // } // } //If there is no savedInstanceState, load in default fragment if (savedInstanceState == null) { MyListFragment listFragment = new MyListFragment(); //load default view FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction().replace(R.id.main_content_container, listFragment).commit(); getSupportActionBar().setTitle(getString(R.string.title_activity_drawer)); } } //onCreate @Override public void onResume() { super.onResume(); } //onResume // -------------------------------------------------------- //Drawer Fragment // -------------------------------------------------------- protected void onNewIntent(Intent intent) { super.onNewIntent(intent); setIntent(intent); } @Override public void onDrawerClicked(int position) { Fragment fragment = null; Tracker t = ((ListApplication) getApplication()).getTracker(ListApplication.TrackerName.GLOBAL_TRACKER); switch (position) { case 0: //My List fragment = new MyListFragment(); // Set screen name. t.setScreenName("My List"); // Send a screen view. t.send(new HitBuilders.ScreenViewBuilder().build()); break; case 1: //My Photos fragment = new GalleryFragment(); // Set screen name. t.setScreenName("My Photos"); // Send a screen view. t.send(new HitBuilders.ScreenViewBuilder().build()); break; case 2: //My Categories Intent catIntent = new Intent(DrawerActivity.this, CategoryListActivity.class); startActivity(catIntent); break; case 3: //Request An Item Intent reqIntent = new Intent(DrawerActivity.this, AddItemActivity.class); startActivity(reqIntent); break; case 4: //About The App Intent aboutIntent = new Intent(DrawerActivity.this, AboutActivity.class); startActivity(aboutIntent); break; case 5: //Give Feedback //Set survey taken mSharedPref.setSurveyTaken(true); // Set screen name. t.setScreenName("Give M"); // Send a screen view. t.send(new HitBuilders.ScreenViewBuilder().build()); //Go to Google Form Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.dialog_survey_link))); startActivity(browserIntent); break; default: break; } //switch if (fragment != null) { FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction().replace(R.id.main_content_container, fragment) .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).commit(); // update selected item and title, then close the drawer getSupportActionBar().setTitle(mDrawerTitles[position]); mDrawerLayout.closeDrawer(mDrawerView); } else { // error in creating fragment Log.e(TAG, "Error in creating fragment"); } } //onDrawerClicked @Override public void onAccountClicked() { if (mCurrentUser.isTempUser() || mCurrentUser.getAccount() == null) { handleUserAccount(); } else { //Log out user mCurrentUser.removeAccounts(new ListUser.AuthCallback() { @Override //TODO: probably should have its own callback w/out returned value (no authtoken anyway) public void onSuccess(String authtoken) { mSharedPref.ClearAllSharedPreferences(); Intent startIntent = new Intent(DrawerActivity.this, StartActivity.class); startActivity(startIntent); } }); } } //onAccountClicked // -------------------------------------------------------- // Gallery Fragment // -------------------------------------------------------- @Override public void viewImage(ArrayList<String> urls, int position) { //Start detailed view Intent intent = new Intent(DrawerActivity.this, ImageActivity.class); intent.putExtra("position", position); intent.putStringArrayListExtra("urls", urls); startActivity(intent); } //viewImage // -------------------------------------------------------- // Main Menu + Helpers // -------------------------------------------------------- private void handleUserAccount() { //TODO: bring up account picker dialog w/ new option if (mCurrentUser.getAccountCount() > 0) { mCurrentUser.showAccountPicker(new ListUser.AuthCallback() { @Override public void onSuccess(String authtoken) { Log.d(TAG, " > switch_accounts MenuItem > showAccountPicker > " + "got authtoken: " + authtoken); } }); } else { mCurrentUser.addNewAccount(AccountGeneral.ACCOUNT_TYPE, AccountGeneral.AUTHTOKEN_TYPE_FULL_ACCESS, new ListUser.AuthCallback() { @Override public void onSuccess(String authtoken) { Log.d(TAG, " > switch_accounts MenuItem > addNewAccount > " + "got authtoken: " + authtoken); mDrawerLayout.closeDrawer(GravityCompat.START); MyListFragment listFragment = new MyListFragment(); //load default view FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction().replace(R.id.main_content_container, listFragment) .commit(); } }); } } //handleUserAccount // @Override // public boolean onCreateOptionsMenu(Menu menu) { // // Inflate the menu; this adds items to the action bar if it is present. // MenuInflater inflater = getMenuInflater(); // inflater.inflate(R.menu.menu_drawer, menu); // this.menu = menu; //keep this in case of later use // // return true; // } // // @Override // public boolean onOptionsItemSelected(MenuItem item) { // // Handle action bar item clicks here. The action bar will // // automatically handle clicks on the Home/Up button, so long // // as you specify a parent activity in AndroidManifest.xml. // int id = item.getItemId(); // // switch(item.getItemId()) { // case R.id.about_theapp: // Intent aboutAppIntent = new Intent(DrawerActivity.this, AboutActivity.class); // startActivity(aboutAppIntent); // return true; // case R.id.remove_accounts: // if (mCurrentUser.isTempUser()) { // mSharedPref.ClearAllSharedPreferences(); // Intent startIntent = new Intent(DrawerActivity.this, StartActivity.class); // startActivity(startIntent); // } else { // mCurrentUser.removeAccounts(new ListUser.AuthCallback() { // @Override // //TODO: probably should have its own callback w/out returned value (no authtoken anyway) // public void onSuccess(String authtoken) { // mSharedPref.ClearAllSharedPreferences(); // Intent startIntent = new Intent(DrawerActivity.this, StartActivity.class); // startActivity(startIntent); // } // }); // } // return true; // default: // return super.onOptionsItemSelected(item); // } // } }