2 * Copyright © 2021 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();
57 Logger.debug("splash", "starting dbInit task");
61 protected void onPause() {
63 Logger.debug("splash", "onPause()");
67 protected void onResume() {
69 Logger.debug("splash", "onResume()");
72 private void onDbInitDoneChanged(Boolean done) {
74 Logger.debug("splash", "DB not yet initialized");
78 Logger.debug("splash", "DB init done");
79 long now = System.currentTimeMillis();
80 if (now > startupTime + keepActiveForMS)
83 new Handler().postDelayed(this::startMainActivity,
84 keepActiveForMS - (now - startupTime));
87 private void startMainActivity() {
89 Logger.debug("splash", "still running, launching main activity");
90 Intent intent = new Intent(this, MainActivity.class);
91 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION |
92 Intent.FLAG_ACTIVITY_NEW_TASK);
93 startActivity(intent);
94 overridePendingTransition(R.anim.fade_in_slowly, R.anim.fade_out_slowly);
97 Logger.debug("splash", "Not running, finish and go away");
101 private static class DatabaseInitTask extends AsyncTask<Void, Void, Void> {
103 protected Void doInBackground(Void... voids) {
104 MobileLedgerProfile.loadAllFromDB(0);
106 long profileId = MLDB.getLongOption(MLDB.OPT_PROFILE_ID, 0);
107 MobileLedgerProfile startupProfile = Data.getProfile(profileId);
108 if (startupProfile != null)
109 Data.postCurrentProfile(startupProfile);
113 protected void onPostExecute(Void aVoid) {
114 Logger.debug("splash", "DatabaseInitTask::onPostExecute()");
115 super.onPostExecute(aVoid);
116 MobileLedgerDatabase.initComplete.setValue(true);