First baby steps into the world of dependency injection using Dagger.

This commit is contained in:
Paul Hawke 2017-08-25 00:57:17 -05:00
parent 04f676c320
commit 8fe2816ca9
32 changed files with 351 additions and 115 deletions

View file

@ -4,7 +4,9 @@ import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.app.Activity;
import android.app.Application;
import android.content.ContentProvider;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
@ -23,11 +25,21 @@ import org.acra.annotation.ReportsCrashes;
import java.io.File;
import java.io.IOException;
import javax.inject.Inject;
import dagger.android.AndroidInjector;
import dagger.android.DaggerApplication;
import dagger.android.DispatchingAndroidInjector;
import dagger.android.HasActivityInjector;
import dagger.android.HasContentProviderInjector;
import fr.free.nrw.commons.auth.AccountUtil;
import fr.free.nrw.commons.caching.CacheController;
import fr.free.nrw.commons.contributions.Contribution;
import fr.free.nrw.commons.data.Category;
import fr.free.nrw.commons.data.DBOpenHelper;
import fr.free.nrw.commons.di.CommonsApplicationComponent;
import fr.free.nrw.commons.di.CommonsApplicationModule;
import fr.free.nrw.commons.di.DaggerCommonsApplicationComponent;
import fr.free.nrw.commons.modifications.ModifierSequence;
import fr.free.nrw.commons.mwapi.ApacheHttpClientMediaWikiApi;
import fr.free.nrw.commons.mwapi.MediaWikiApi;
@ -44,7 +56,10 @@ import timber.log.Timber;
resDialogCommentPrompt = R.string.crash_dialog_comment_prompt,
resDialogOkToast = R.string.crash_dialog_ok_toast
)
public class CommonsApplication extends Application {
public class CommonsApplication extends DaggerApplication {
@Inject MediaWikiApi mediaWikiApi;
@Inject AccountUtil accountUtil;
private Account currentAccount = null; // Unlike a savings account...
public static final String API_URL = "https://commons.wikimedia.org/w/api.php";
@ -70,6 +85,7 @@ public class CommonsApplication extends Application {
private CacheController cacheData = null;
private DBOpenHelper dbOpenHelper = null;
private NearbyPlaces nearbyPlaces = null;
private CommonsApplicationComponent component;
/**
* This should not be called by ANY application code (other than the magic Android glue)
@ -121,6 +137,7 @@ public class CommonsApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
if (LeakCanary.isInAnalyzerProcess(this)) {
// This process is dedicated to LeakCanary for heap analysis.
// You should not init your app in this process.
@ -130,8 +147,6 @@ public class CommonsApplication extends Application {
Timber.plant(new Timber.DebugTree());
if (!BuildConfig.DEBUG) {
ACRA.init(this);
} else {
@ -147,13 +162,27 @@ public class CommonsApplication extends Application {
cacheData = new CacheController();
}
@Override
protected AndroidInjector<? extends DaggerApplication> applicationInjector() {
return injector();
}
public CommonsApplicationComponent injector() {
if (component == null) {
component = DaggerCommonsApplicationComponent.builder()
.appModule(new CommonsApplicationModule(this))
.build();
}
return component;
}
/**
* @return Account|null
*/
public Account getCurrentAccount() {
if(currentAccount == null) {
AccountManager accountManager = AccountManager.get(this);
Account[] allAccounts = accountManager.getAccountsByType(AccountUtil.accountType());
Account[] allAccounts = accountManager.getAccountsByType(accountUtil.accountType());
if(allAccounts.length != 0) {
currentAccount = allAccounts[0];
}
@ -169,10 +198,10 @@ public class CommonsApplication extends Application {
return false; // This should never happen
}
accountManager.invalidateAuthToken(AccountUtil.accountType(), getMWApi().getAuthCookie());
accountManager.invalidateAuthToken(accountUtil.accountType(), mediaWikiApi.getAuthCookie());
try {
String authCookie = accountManager.blockingGetAuthToken(curAccount, "", false);
getMWApi().setAuthCookie(authCookie);
mediaWikiApi.setAuthCookie(authCookie);
return true;
} catch (OperationCanceledException | NullPointerException | IOException | AuthenticatorException e) {
e.printStackTrace();
@ -199,13 +228,13 @@ public class CommonsApplication extends Application {
}
AccountManager accountManager = AccountManager.get(this);
Account[] allAccounts = accountManager.getAccountsByType(AccountUtil.accountType());
Account[] allAccounts = accountManager.getAccountsByType(accountUtil.accountType());
for (Account allAccount : allAccounts) {
accountManager.removeAccount(allAccount, null, null);
}
//TODO: fix preference manager
PreferenceManager.getDefaultSharedPreferences(getInstance()).edit().clear().commit();
PreferenceManager.getDefaultSharedPreferences(this).edit().clear().commit();
SharedPreferences preferences = context
.getSharedPreferences("fr.free.nrw.commons", MODE_PRIVATE);
preferences.edit().clear().commit();
@ -219,7 +248,7 @@ public class CommonsApplication extends Application {
* Deletes all tables and re-creates them.
*/
public void updateAllDatabases() {
DBOpenHelper dbOpenHelper = CommonsApplication.getInstance().getDBOpenHelper();
DBOpenHelper dbOpenHelper = getDBOpenHelper();
dbOpenHelper.getReadableDatabase().close();
SQLiteDatabase db = dbOpenHelper.getWritableDatabase();