2 * Copyright © 2020 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * MoLe is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.activity;
20 import android.content.Intent;
21 import android.os.AsyncTask;
22 import android.os.Bundle;
23 import android.os.Handler;
25 import androidx.annotation.Nullable;
27 import net.ktnx.mobileledger.R;
28 import net.ktnx.mobileledger.model.Data;
29 import net.ktnx.mobileledger.model.MobileLedgerProfile;
30 import net.ktnx.mobileledger.utils.Logger;
31 import net.ktnx.mobileledger.utils.MLDB;
32 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
34 public class SplashActivity extends CrashReportingActivity {
35 private static final long keepActiveForMS = 400;
36 private long startupTime;
37 private boolean running = true;
39 protected void onCreate(@Nullable Bundle savedInstanceState) {
40 super.onCreate(savedInstanceState);
41 setTheme(R.style.AppTheme_default);
42 setContentView(R.layout.splash_activity_layout);
43 Logger.debug("splash", "onCreate()");
45 MobileLedgerDatabase.initComplete.setValue(false);
46 MobileLedgerDatabase.initComplete.observe(this, this::onDbInitDoneChanged);
49 protected void onStart() {
51 Logger.debug("splash", "onStart()");
54 startupTime = System.currentTimeMillis();
56 AsyncTask<Void, Void, Void> dbInitTask = new DatabaseInitTask();
60 protected void onPause() {
62 Logger.debug("splash", "onPause()");
66 protected void onResume() {
68 Logger.debug("splash", "onResume()");
71 private void onDbInitDoneChanged(Boolean done) {
73 Logger.debug("splash", "DB not yet initialized");
77 Logger.debug("splash", "DB init done");
78 long now = System.currentTimeMillis();
79 if (now > startupTime + keepActiveForMS)
82 new Handler().postDelayed(this::startMainActivity,
83 keepActiveForMS - (now - startupTime));
86 private void startMainActivity() {
88 Logger.debug("splash", "still running, launching main activity");
89 Intent intent = new Intent(this, MainActivity.class);
90 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION |
91 Intent.FLAG_ACTIVITY_NEW_TASK);
92 startActivity(intent);
93 overridePendingTransition(R.anim.fade_in_slowly, R.anim.fade_out_slowly);
96 Logger.debug("splash", "Not running, finish and go away");
100 private static class DatabaseInitTask extends AsyncTask<Void, Void, Void> {
102 protected Void doInBackground(Void... voids) {
103 MobileLedgerProfile.loadAllFromDB(null);
105 String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null);
106 MobileLedgerProfile startupProfile = Data.getProfile(profileUUID);
107 if (startupProfile != null)
108 Data.postCurrentProfile(startupProfile);
112 protected void onPostExecute(Void aVoid) {
113 Logger.debug("splash", "DatabaseInitTask::onPostExecute()");
114 super.onPostExecute(aVoid);
115 MobileLedgerDatabase.initComplete.setValue(true);