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[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / activity / CrashReportingActivity.java
1 /*
2  * Copyright © 2019 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.
8  *
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.
13  *
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/>.
16  */
17
18 package net.ktnx.mobileledger.ui.activity;
19
20 import android.content.pm.PackageInfo;
21 import android.os.Build;
22 import android.os.Bundle;
23 import android.util.Log;
24
25 import androidx.annotation.Nullable;
26 import androidx.appcompat.app.AppCompatActivity;
27
28 import net.ktnx.mobileledger.ui.CrashReportDialogFragment;
29
30 import java.io.PrintWriter;
31 import java.io.StringWriter;
32
33 import static net.ktnx.mobileledger.utils.Logger.debug;
34
35 public abstract class CrashReportingActivity extends AppCompatActivity {
36     @Override
37     protected void onCreate(@Nullable Bundle savedInstanceState) {
38         super.onCreate(savedInstanceState);
39
40         Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
41             @Override
42             public void uncaughtException(Thread t, Throwable e) {
43                 StringWriter sw = new StringWriter();
44                 PrintWriter pw = new PrintWriter(sw);
45
46                 try {
47                     PackageInfo pi = getApplicationContext().getPackageManager()
48                             .getPackageInfo(getPackageName(), 0);
49                     pw.format("MoLe version: %s\n", pi.versionName);
50                 }
51                 catch (Exception oh) {
52                     pw.print("Error getting package version:\n");
53                     oh.printStackTrace(pw);
54                     pw.print("\n");
55                 }
56                 pw.format("OS version: %s; API level %d\n\n", Build.VERSION.RELEASE,
57                         Build.VERSION.SDK_INT);
58                 e.printStackTrace(pw);
59
60                 Log.e(null, sw.toString());
61
62                 CrashReportDialogFragment df = new CrashReportDialogFragment();
63                 df.setCrashReportText(sw.toString());
64                 df.show(getSupportFragmentManager(), "crash_report");
65             }
66         });
67         debug("crash", "Uncaught exception handler set");
68     }
69 }