/*
* Copyright (C) 2016 Business Factory, s.r.o.
* <br/>
* 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
* <br/>
* http://www.apache.org/licenses/LICENSE-2.0
* <br/>
* 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 bf.io.openshop.UX;
import android.app.SearchManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.MatrixCursor;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.provider.BaseColumns;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v4.widget.CursorAdapter;
import android.support.v4.widget.DrawerLayout;
import android.support.v4.widget.SimpleCursorAdapter;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.SearchView;
import android.support.v7.widget.Toolbar;
import android.transition.TransitionInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.facebook.appevents.AppEventsLogger;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
import bf.io.openshop.BuildConfig;
import bf.io.openshop.CONST;
import bf.io.openshop.MyApplication;
import bf.io.openshop.R;
import bf.io.openshop.SettingsMy;
import bf.io.openshop.api.EndPoints;
import bf.io.openshop.api.GsonRequest;
import bf.io.openshop.api.JsonRequest;
import bf.io.openshop.entities.Banner;
import bf.io.openshop.entities.User;
import bf.io.openshop.entities.cart.CartInfo;
import bf.io.openshop.entities.drawerMenu.DrawerItemCategory;
import bf.io.openshop.entities.drawerMenu.DrawerItemPage;
import bf.io.openshop.entities.order.Order;
import bf.io.openshop.interfaces.LoginDialogInterface;
import bf.io.openshop.utils.Analytics;
import bf.io.openshop.utils.JsonUtils;
import bf.io.openshop.utils.MsgUtils;
import bf.io.openshop.utils.MyRegistrationIntentService;
import bf.io.openshop.utils.Utils;
import bf.io.openshop.UX.dialogs.LoginDialogFragment;
import bf.io.openshop.UX.fragments.AccountEditFragment;
import bf.io.openshop.UX.fragments.AccountFragment;
import bf.io.openshop.UX.fragments.BannersFragment;
import bf.io.openshop.UX.fragments.CartFragment;
import bf.io.openshop.UX.fragments.CategoryFragment;
import bf.io.openshop.UX.fragments.DrawerFragment;
import bf.io.openshop.UX.fragments.OrderCreateFragment;
import bf.io.openshop.UX.fragments.OrderFragment;
import bf.io.openshop.UX.fragments.OrdersHistoryFragment;
import bf.io.openshop.UX.fragments.PageFragment;
import bf.io.openshop.UX.fragments.ProductFragment;
import bf.io.openshop.UX.fragments.SettingsFragment;
import bf.io.openshop.UX.fragments.WishlistFragment;
import timber.log.Timber;
import static android.support.v4.view.MenuItemCompat.getActionView;
import static android.support.v4.view.MenuItemCompat.setActionView;
/**
* Application is based on one core activity, which handles fragment operations.
*/
public class MainActivity extends AppCompatActivity implements DrawerFragment.FragmentDrawerListener {
public static final String MSG_MAIN_ACTIVITY_INSTANCE_IS_NULL = "MainActivity instance is null.";
private static MainActivity mInstance = null;
/**
* Reference tied drawer menu, represented as fragment.
*/
public DrawerFragment drawerFragment;
/**
* Indicate that app will be closed on next back press
*/
private boolean isAppReadyToFinish = false;
/**
* Reference view showing number of products in shopping cart.
*/
private TextView cartCountView;
/**
* Reference number of products in shopping cart.
*/
private int cartCountNotificationValue = CONST.DEFAULT_EMPTY_ID;
/**
* BroadcastReceiver used in service for Gcm registration.
*/
private BroadcastReceiver mRegistrationBroadcastReceiver;
// Fields used in searchView.
private SimpleCursorAdapter searchSuggestionsAdapter;
private ArrayList<String> searchSuggestionsList;
/**
* Refresh notification number of products in shopping cart.
* Create action only if called from fragment attached to MainActivity.
*/
public static void updateCartCountNotification() {
MainActivity instance = MainActivity.getInstance();
if (instance != null) {
instance.getCartCount(false);
} else {
Timber.e(MSG_MAIN_ACTIVITY_INSTANCE_IS_NULL);
}
}
/**
* Update actionBar title.
* Create action only if called from fragment attached to MainActivity.
*/
public static void setActionBarTitle(String title) {
MainActivity instance = MainActivity.getInstance();
if (instance != null) {
// TODO want different toolbar text font?
// SpannableString s = new SpannableString(title);
// s.setSpan(new TypefaceSpan("sans-serif-light"), 0, s.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
// instance.setTitle(s);
instance.setTitle(title);
} else {
Timber.e(MSG_MAIN_ACTIVITY_INSTANCE_IS_NULL);
}
}
/**
* Method checks if MainActivity instance exist. If so, then drawer menu header will be invalidated.
*/
public static void invalidateDrawerMenuHeader() {
MainActivity instance = MainActivity.getInstance();
if (instance != null && instance.drawerFragment != null) {
instance.drawerFragment.invalidateHeader();
} else {
Timber.e(MSG_MAIN_ACTIVITY_INSTANCE_IS_NULL);
}
}
/**
* Return MainActivity instance. Null if activity doesn't exist.
*
* @return activity instance.
*/
private static synchronized MainActivity getInstance() {
return mInstance;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mInstance = this;
Timber.d("%s onCreate", MainActivity.class.getSimpleName());
// Set app specific language localization by selected shop.
String lang = SettingsMy.getActualNonNullShop(this).getLanguage();
MyApplication.setAppLocale(lang);
setContentView(R.layout.activity_main);
// if (BuildConfig.DEBUG) {
// // Only debug properties, used for checking image memory management.
// Picasso.with(this).setIndicatorsEnabled(true);
// Picasso.with(this).setLoggingEnabled(true);
// }
// Initialize trackers and fbLogger
Analytics.prepareTrackersAndFbLogger(SettingsMy.getActualNonNullShop(this), getApplicationContext());
// Prepare toolbar and navigation drawer
Toolbar toolbar = findViewById(R.id.main_toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayShowHomeEnabled(true);
} else {
Timber.e(new RuntimeException(), "GetSupportActionBar returned null.");
}
drawerFragment = (DrawerFragment) getSupportFragmentManager().findFragmentById(R.id.main_navigation_drawer_fragment);
drawerFragment.setUp((DrawerLayout) findViewById(R.id.main_drawer_layout), toolbar, this);
// Initialize list for search suggestions
searchSuggestionsList = new ArrayList<>();
// GCM registration //
mRegistrationBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
boolean sentToken = SettingsMy.getTokenSentToServer();
if (sentToken) {
Timber.d("Gcm registration success.");
} else {
Timber.e("Gcm registration failed. Device isn't registered on server.");
}
}
};
registerGcmOnServer();
// end of GCM registration //
addInitialFragment();
// Opened by notification with some data
if (this.getIntent() != null && this.getIntent().getExtras() != null) {
String target = this.getIntent().getExtras().getString(CONST.BUNDLE_PASS_TARGET, "");
String title = this.getIntent().getExtras().getString(CONST.BUNDLE_PASS_TITLE, "");
Timber.d("Start notification with banner target: %s", target);
Banner banner = new Banner();
banner.setTarget(target);
banner.setName(title);
onBannerSelected(banner);
Analytics.logOpenedByNotification(target);
}
}
/**
* Run service for Gcm token generation and registering device on servers.
* Registration is needed for notification messages.
*/
public void registerGcmOnServer() {
if (Utils.checkPlayServices(this)) {
Intent intent = new Intent(this, MyRegistrationIntentService.class);
startService(intent);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
// Prepare search view
MenuItem searchItem = menu.findItem(R.id.action_search);
if (searchItem != null) {
prepareSearchView(searchItem);
}
// Prepare cart count info
MenuItem cartItem = menu.findItem(R.id.action_cart);
setActionView(cartItem, R.layout.action_icon_shopping_cart);
View view = getActionView(cartItem);
cartCountView = view.findViewById(R.id.shopping_cart_notify);
showNotifyCount(cartCountNotificationValue);
view.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onCartSelected();
}
});
if (cartCountNotificationValue == CONST.DEFAULT_EMPTY_ID) {
// If first cart count check, then sync server cart data.
getCartCount(true);
}
return super.onCreateOptionsMenu(menu);
}
/**
* Loads cart count from server.
*
* @param initialize if true, then server run cart synchronization . Useful during app starts.
*/
private void getCartCount(boolean initialize) {
Timber.d("Obtaining cart count.");
if (cartCountView != null) {
User user = SettingsMy.getActiveUser();
if (user == null) {
Timber.d("Cannot update notify count. User is logged out.");
showNotifyCount(0);
} else {
// If cart count is loaded for the first time, we need to load whole cart because of synchronization.
if (initialize) {
String url = String.format(EndPoints.CART, SettingsMy.getActualNonNullShop(this).getId());
JsonRequest req = new JsonRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Timber.d("getCartCount: %s", response.toString());
try {
showNotifyCount(response.getInt(JsonUtils.TAG_PRODUCT_COUNT));
} catch (Exception e) {
Timber.e(e, "Obtain cart count from response failed.");
showNotifyCount(0);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
MsgUtils.logErrorMessage(error);
showNotifyCount(0);
}
}, getSupportFragmentManager(), user.getAccessToken());
req.setRetryPolicy(MyApplication.getDefaultRetryPolice());
req.setShouldCache(false);
MyApplication.getInstance().addToRequestQueue(req, CONST.MAIN_ACTIVITY_REQUESTS_TAG);
} else {
String url = String.format(EndPoints.CART_INFO, SettingsMy.getActualNonNullShop(this).getId());
GsonRequest<CartInfo> req = new GsonRequest<>(Request.Method.GET, url, null, CartInfo.class, new Response.Listener<CartInfo>() {
@Override
public void onResponse(CartInfo response) {
Timber.d("getCartCount: %s", response.toString());
showNotifyCount(response.getProductCount());
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
MsgUtils.logErrorMessage(error);
showNotifyCount(0);
}
}, getSupportFragmentManager(), user.getAccessToken());
req.setRetryPolicy(MyApplication.getDefaultRetryPolice());
req.setShouldCache(false);
MyApplication.getInstance().addToRequestQueue(req, CONST.MAIN_ACTIVITY_REQUESTS_TAG);
}
}
}
}
/**
* Method display cart count notification. Cart count notification remains hide if cart count is negative number.
*
* @param newCartCount cart count to show.
*/
private void showNotifyCount(int newCartCount) {
cartCountNotificationValue = newCartCount;
Timber.d("Update cart count notification: %d", cartCountNotificationValue);
if (cartCountView != null) {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (cartCountNotificationValue != 0 && cartCountNotificationValue != CONST.DEFAULT_EMPTY_ID) {
cartCountView.setText(getString(R.string.format_number, cartCountNotificationValue));
cartCountView.setVisibility(View.VISIBLE);
} else {
cartCountView.setVisibility(View.GONE);
}
}
});
} else {
Timber.e("Cannot update cart count notification. Cart count view is null.");
}
}
/**
* Prepare toolbar search view. Invoke search suggestions and handle search queries.
*
* @param searchItem corresponding menu item.
*/
private void prepareSearchView(@NonNull final MenuItem searchItem) {
final SearchView searchView = (SearchView) searchItem.getActionView();
searchView.setSubmitButtonEnabled(true);
SearchManager searchManager = (SearchManager) MainActivity.this.getSystemService(Context.SEARCH_SERVICE);
if (searchManager != null) {
searchView.setSearchableInfo(searchManager.getSearchableInfo(MainActivity.this.getComponentName()));
}
SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() {
public boolean onQueryTextChange(String newText) {
Timber.d("Search query text changed to: %s", newText);
showSearchSuggestions(newText, searchView);
return false;
}
public boolean onQueryTextSubmit(String query) {
// Submit search query and hide search action view.
onSearchSubmitted(query);
searchView.setQuery("", false);
searchView.setIconified(true);
searchItem.collapseActionView();
return true;
}
};
searchView.setOnSuggestionListener(new SearchView.OnSuggestionListener() {
@Override
public boolean onSuggestionSelect(int position) {
return false;
}
@Override
public boolean onSuggestionClick(int position) {
// Submit search suggestion query and hide search action view.
MatrixCursor c = (MatrixCursor) searchSuggestionsAdapter.getItem(position);
onSearchSubmitted(c.getString(1));
searchView.setQuery("", false);
searchView.setIconified(true);
searchItem.collapseActionView();
return true;
}
});
searchView.setOnQueryTextListener(queryTextListener);
}
/**
* Show user search whisperer with generated suggestions.
*
* @param query actual search query
* @param searchView corresponding search action view.
*/
private void showSearchSuggestions(String query, SearchView searchView) {
if (searchSuggestionsAdapter != null && searchSuggestionsList != null) {
Timber.d("Populate search adapter - mySuggestions.size(): %d", searchSuggestionsList.size());
final MatrixCursor c = new MatrixCursor(new String[]{BaseColumns._ID, "categories"});
for (int i = 0; i < searchSuggestionsList.size(); i++) {
if (searchSuggestionsList.get(i) != null && searchSuggestionsList.get(i).toLowerCase().startsWith(query.toLowerCase()))
c.addRow(new Object[]{i, searchSuggestionsList.get(i)});
}
searchView.setSuggestionsAdapter(searchSuggestionsAdapter);
searchSuggestionsAdapter.changeCursor(c);
} else {
Timber.e("Search adapter is null or search data suggestions missing");
}
}
@Override
public void prepareSearchSuggestions(List<DrawerItemCategory> navigation) {
final String[] from = new String[]{"categories"};
final int[] to = new int[]{android.R.id.text1};
searchSuggestionsAdapter = new SimpleCursorAdapter(this, android.R.layout.simple_list_item_1,
null, from, to, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);
if (navigation != null && !navigation.isEmpty()) {
for (int i = 0; i < navigation.size(); i++) {
if (!searchSuggestionsList.contains(navigation.get(i).getName())) {
searchSuggestionsList.add(navigation.get(i).getName());
}
if (navigation.get(i).hasChildren()) {
for (int j = 0; j < navigation.get(i).getChildren().size(); j++) {
if (!searchSuggestionsList.contains(navigation.get(i).getChildren().get(j).getName())) {
searchSuggestionsList.add(navigation.get(i).getChildren().get(j).getName());
}
}
}
}
searchSuggestionsAdapter.notifyDataSetChanged();
} else {
Timber.e("Search suggestions loading failed.");
searchSuggestionsAdapter = null;
}
}
@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();
//noinspection SimplifiableIfStatement
if (id == R.id.action_wish_list) {
onWishlistSelected();
return true;
} else if (id == R.id.action_cart) {
onCartSelected();
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* Add first fragment to the activity. This fragment will be attached to the bottom of the fragments stack.
* When fragment stack is cleared {@link #clearBackStack}, this fragment will be shown.
*/
private void addInitialFragment() {
Fragment fragment = new BannersFragment();
FragmentManager frgManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = frgManager.beginTransaction();
fragmentTransaction.add(R.id.main_content_frame, fragment).commit();
frgManager.executePendingTransactions();
}
/**
* Method creates fragment transaction and replace current fragment with new one.
*
* @param newFragment new fragment used for replacement.
* @param transactionTag text identifying fragment transaction.
*/
private void replaceFragment(Fragment newFragment, String transactionTag) {
if (newFragment != null) {
FragmentManager frgManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = frgManager.beginTransaction();
fragmentTransaction.setAllowOptimization(false);
fragmentTransaction.addToBackStack(transactionTag);
fragmentTransaction.replace(R.id.main_content_frame, newFragment).commit();
frgManager.executePendingTransactions();
} else {
Timber.e(new RuntimeException(), "Replace fragments with null newFragment parameter.");
}
}
/**
* Method clear fragment backStack (back history). On bottom of stack will remain Fragment added by {@link #addInitialFragment()}.
*/
private void clearBackStack() {
Timber.d("Clearing backStack");
FragmentManager manager = getSupportFragmentManager();
if (manager.getBackStackEntryCount() > 0) {
if (BuildConfig.DEBUG) {
for (int i = 0; i < manager.getBackStackEntryCount(); i++) {
Timber.d("BackStack content_%d= id: %d, name: %s", i, manager.getBackStackEntryAt(i).getId(), manager.getBackStackEntryAt(i).getName());
}
}
FragmentManager.BackStackEntry first = manager.getBackStackEntryAt(0);
manager.popBackStackImmediate(first.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
}
Timber.d("backStack cleared.");
// TODO maybe implement own fragment backStack handling to prevent banner fragment recreation during clearing.
// http://stackoverflow.com/questions/12529499/problems-with-android-fragment-back-stack
}
/**
* Method create new {@link CategoryFragment} with defined search query.
*
* @param searchQuery text used for products search.
*/
private void onSearchSubmitted(String searchQuery) {
clearBackStack();
Timber.d("Called onSearchSubmitted with text: %s", searchQuery);
Fragment fragment = CategoryFragment.newInstance(searchQuery);
replaceFragment(fragment, CategoryFragment.class.getSimpleName());
}
@Override
public void onDrawerBannersSelected() {
clearBackStack();
Fragment f = getSupportFragmentManager().findFragmentById(R.id.main_content_frame);
if (f == null || !(f instanceof BannersFragment)) {
Fragment fragment = new BannersFragment();
replaceFragment(fragment, BannersFragment.class.getSimpleName());
} else {
Timber.d("Banners already displayed.");
}
}
@Override
public void onDrawerItemCategorySelected(DrawerItemCategory drawerItemCategory) {
clearBackStack();
Fragment fragment = CategoryFragment.newInstance(drawerItemCategory);
replaceFragment(fragment, CategoryFragment.class.getSimpleName());
}
@Override
public void onDrawerItemPageSelected(DrawerItemPage drawerItemPage) {
clearBackStack();
Fragment fragment = PageFragment.newInstance(drawerItemPage.getId());
replaceFragment(fragment, PageFragment.class.getSimpleName());
}
@Override
public void onAccountSelected() {
AccountFragment fragment = new AccountFragment();
replaceFragment(fragment, AccountFragment.class.getSimpleName());
}
/**
* Launch {@link PageFragment} with default values. It leads to load terms and conditions defined on server.
*/
public void onTermsAndConditionsSelected() {
Fragment fragment = PageFragment.newInstance();
replaceFragment(fragment, PageFragment.class.getSimpleName());
}
/**
* Method parse selected banner and launch corresponding fragment.
* If banner type is 'list' then launch {@link CategoryFragment}.
* If banner type is 'detail' then launch {@link ProductFragment}.
*
* @param banner selected banner for display.
*/
public void onBannerSelected(Banner banner) {
if (banner != null) {
String target = banner.getTarget();
Timber.d("Open banner with target: %s", target);
String[] targetParams = target.split(":");
if (targetParams.length >= 2) {
switch (targetParams[0]) {
case "list": {
Fragment fragment = CategoryFragment.newInstance(Long.parseLong(targetParams[1]), banner.getName(), null);
replaceFragment(fragment, CategoryFragment.class.getSimpleName() + " - banner");
break;
}
case "detail": {
Fragment fragment = ProductFragment.newInstance(Long.parseLong(targetParams[1]));
replaceFragment(fragment, ProductFragment.class.getSimpleName() + " - banner select");
break;
}
default:
Timber.e("Unknown banner target type.");
break;
}
} else {
Timber.e(new RuntimeException(), "Parsed banner target has too less parameters.");
}
} else {
Timber.e("onBannerSelected called with null parameters.");
}
}
/**
* Launch {@link ProductFragment}.
*
* @param productId id of product for display.
*/
public void onProductSelected(long productId) {
Fragment fragment = ProductFragment.newInstance(productId);
if (android.os.Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) {
fragment.setReturnTransition(TransitionInflater.from(this).inflateTransition(android.R.transition.fade));
}
replaceFragment(fragment, ProductFragment.class.getSimpleName());
}
/**
* Launch {@link SettingsFragment}.
*/
public void startSettingsFragment() {
Fragment fragment = new SettingsFragment();
replaceFragment(fragment, SettingsFragment.class.getSimpleName());
}
/**
* If user is logged in then {@link CartFragment} is launched . Otherwise is showed a login dialog.
*/
public void onCartSelected() {
launchUserSpecificFragment(new CartFragment(), CartFragment.class.getSimpleName(), new LoginDialogInterface() {
@Override
public void successfulLoginOrRegistration(User user) {
// If login was successful launch CartFragment.
onCartSelected();
}
});
}
/**
* If user is logged in then {@link WishlistFragment} is launched . Otherwise is showed a login dialog.
*/
public void onWishlistSelected() {
launchUserSpecificFragment(new WishlistFragment(), WishlistFragment.class.getSimpleName(), new LoginDialogInterface() {
@Override
public void successfulLoginOrRegistration(User user) {
// If login was successful launch WishlistFragment.
onWishlistSelected();
}
});
}
/**
* If user is logged in then {@link OrderCreateFragment} is launched . Otherwise is showed a login dialog.
*/
public void onOrderCreateSelected() {
launchUserSpecificFragment(new OrderCreateFragment(), OrderCreateFragment.class.getSimpleName(), new LoginDialogInterface() {
@Override
public void successfulLoginOrRegistration(User user) {
// If login was successful launch CartFragment.
onCartSelected();
}
});
}
/**
* If user is logged in then {@link AccountEditFragment} is launched . Otherwise is showed a login dialog.
*/
public void onAccountEditSelected() {
launchUserSpecificFragment(new AccountEditFragment(), AccountEditFragment.class.getSimpleName(), new LoginDialogInterface() {
@Override
public void successfulLoginOrRegistration(User user) {
// If login was successful launch AccountEditFragment.
onAccountEditSelected();
}
});
}
/**
* If user is logged in then {@link OrdersHistoryFragment} is launched . Otherwise is showed a login dialog.
*/
public void onOrdersHistory() {
launchUserSpecificFragment(new OrdersHistoryFragment(), OrdersHistoryFragment.class.getSimpleName(), new LoginDialogInterface() {
@Override
public void successfulLoginOrRegistration(User user) {
// If login was successful launch orderHistoryFragment.
onOrdersHistory();
}
});
}
/**
* Check if user is logged in. If so then start defined fragment, otherwise show login dialog.
*
* @param fragment fragment to launch.
* @param transactionTag text identifying fragment transaction.
* @param loginListener listener on successful login.
*/
private void launchUserSpecificFragment(Fragment fragment, String transactionTag, LoginDialogInterface loginListener) {
if (SettingsMy.getActiveUser() != null) {
replaceFragment(fragment, transactionTag);
} else {
DialogFragment loginDialogFragment = LoginDialogFragment.newInstance(loginListener);
loginDialogFragment.show(getSupportFragmentManager(), LoginDialogFragment.class.getSimpleName());
}
}
/**
* Launch {@link OrderFragment}.
*
* @param order order to show
*/
public void onOrderSelected(Order order) {
if (order != null) {
Fragment fragment = OrderFragment.newInstance(order.getId());
replaceFragment(fragment, OrderFragment.class.getSimpleName());
} else {
Timber.e("Creating order detail with null data.");
}
}
@Override
public void onBackPressed() {
// If back button pressed, try close drawer if exist and is open. If drawer is already closed continue.
if (drawerFragment == null || !drawerFragment.onBackHide()) {
// If app should be finished or some fragment transaction still remains on backStack, let the system do the job.
if (getSupportFragmentManager().getBackStackEntryCount() > 0 || isAppReadyToFinish)
super.onBackPressed();
else {
// BackStack is empty. For closing the app user have to tap the back button two times in two seconds.
MsgUtils.showToast(this, MsgUtils.TOAST_TYPE_MESSAGE, getString(R.string.Another_click_for_leaving_app), MsgUtils.ToastLength.SHORT);
isAppReadyToFinish = true;
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
isAppReadyToFinish = false;
}
}, 2000);
}
}
}
@Override
protected void onResume() {
super.onResume();
// FB base events logging
AppEventsLogger.activateApp(this);
// GCM registration
LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,
new IntentFilter(SettingsMy.REGISTRATION_COMPLETE));
}
@Override
protected void onPause() {
super.onPause();
// FB base events logging
AppEventsLogger.deactivateApp(this);
MyApplication.getInstance().cancelPendingRequests(CONST.MAIN_ACTIVITY_REQUESTS_TAG);
// GCM registration
LocalBroadcastManager.getInstance(this).unregisterReceiver(mRegistrationBroadcastReceiver);
}
}
