add crash and analytics

app/build.gradle

@@ -79,6 +79,11 @@ dependencies {
     implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
     implementation 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'
     implementation 'com.kaopiz:kprogresshud:1.2.0'
+
+    def appCenterSdkVersion = '3.1.0'
+    implementation "com.microsoft.appcenter:appcenter-analytics:${appCenterSdkVersion}"
+    implementation "com.microsoft.appcenter:appcenter-crashes:${appCenterSdkVersion}"
+
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

app/src/main/cpp/CMakeLists.txt

@@ -5,6 +5,8 @@
 
 cmake_minimum_required(VERSION 3.4.1)
 
+add_subdirectory( crash )
+
 # Creates and names a library, sets it as either STATIC
 # or SHARED, and provides the relative paths to its source code.
 # You can define multiple libraries, and CMake builds them for you.

app/src/main/cpp/crash/CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.4.1)
+
+set(THIRD_PARTY_DIR "${CMAKE_SOURCE_DIR}/libs")
+set(THIRD_PARTY_LIB_DIR "${THIRD_PARTY_DIR}/libs")
+set(THIRD_PARTY_INCLUDE_DIR "${THIRD_PARTY_DIR}/include")
+
+include_directories(
+        ${THIRD_PARTY_INCLUDE_DIR}/breakpad/breakpad
+)
+
+add_library(breakpad STATIC IMPORTED)
+set_target_properties(breakpad PROPERTIES IMPORTED_LOCATION ${THIRD_PARTY_LIB_DIR}/${CMAKE_ANDROID_ARCH_ABI}/libbreakpad_client.a)
+
+find_library(
+        log-lib
+        log )
+
+add_library(
+        nativecrashhandler
+        SHARED
+        CrashHandler.cpp )
+
+target_link_libraries(
+        nativecrashhandler
+        breakpad
+        ${log-lib} )

app/src/main/cpp/crash/CrashHandler.cpp

@@ -0,0 +1,29 @@
+#include "client/linux/handler/exception_handler.h"
+#include "client/linux/handler/minidump_descriptor.h"
+#include <jni.h>
+#include <android/log.h>
+
+/*
+ * Triggered automatically after an attempt to write a minidump file to the breakpad folder.
+ */
+static bool dumpCallback(const google_breakpad::MinidumpDescriptor &descriptor,
+                  void *context,
+                  bool succeeded) {
+
+    // Allow system to log the native stack trace.
+    __android_log_print(ANDROID_LOG_INFO, "CelestiaCrashReporter",
+                        "Wrote breakpad minidump at %s succeeded=%d\n", descriptor.path(),
+                        succeeded);
+    return false;
+}
+
+extern "C"
+JNIEXPORT void JNICALL
+Java_space_celestia_mobilecelestia_utils_CrashHandler_setupNativeCrashesListener(JNIEnv *env,
+jclass clazz,
+        jstring path) {
+    const char *dumpPath = (char *) env->GetStringUTFChars(path, NULL);
+    google_breakpad::MinidumpDescriptor descriptor(dumpPath);
+    new google_breakpad::ExceptionHandler(descriptor, NULL, dumpCallback, NULL, true, -1);
+    env->ReleaseStringUTFChars(path, dumpPath);
+}

app/src/main/java/space/celestia/mobilecelestia/MainActivity.kt

@@ -20,6 +20,9 @@ import androidx.fragment.app.Fragment
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.kaopiz.kprogresshud.KProgressHUD
+import com.microsoft.appcenter.AppCenter
+import com.microsoft.appcenter.analytics.Analytics
+import com.microsoft.appcenter.crashes.Crashes
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -85,6 +88,17 @@ class MainActivity : AppCompatActivity(),
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        AppCenter.start(
+            application, "d1108985-aa25-4fb5-9269-31a70a87d28e",
+            Analytics::class.java, Crashes::class.java
+        )
+
+        Crashes.getMinidumpDirectory().thenAccept { path ->
+            if (path != null) {
+                CrashHandler.setupNativeCrashesListener(path)
+            }
+        }
+
         window.setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
         AppStatusReporter.shared().register(this)
@@ -816,7 +830,10 @@ class MainActivity : AppCompatActivity(),
         private const val CELESTIA_CFG_NAME = "celestia.cfg"
         private const val CELESTIA_EXTRA_FOLDER_NAME = "CelestiaResources/extras"
 
-
         private const val TAG = "MainActivity"
+
+        init {
+            System.loadLibrary("nativecrashhandler")
+        }
     }
 }

app/src/main/java/space/celestia/mobilecelestia/utils/CrashHandler.java

@@ -0,0 +1,5 @@
+package space.celestia.mobilecelestia.utils;
+
+public class CrashHandler {
+    public native static void setupNativeCrashesListener(String path);
+}