Prepare Lunaris 1.1.2 experimental

android/app/build.gradle.kts

@@ -42,3 +42,7 @@ android {
 flutter {
     source = "../.."
 }
+
+dependencies {
+    implementation("androidx.core:core-ktx:1.13.1")
+}

android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
 
     <application
         android:label="Lunaris"
@@ -32,6 +33,15 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/app/src/main/kotlin/com/example/gel_rule_app/MainActivity.kt

@@ -2,10 +2,12 @@ package com.example.gel_rule_app
 
 import android.content.ContentValues
 import android.content.Context
+import android.content.Intent
 import android.os.Build
 import android.os.BatteryManager
 import android.os.Environment
 import android.provider.MediaStore
+import androidx.core.content.FileProvider
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
@@ -18,17 +20,24 @@ class MainActivity : FlutterActivity() {
         super.configureFlutterEngine(flutterEngine)
         MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "rulegel/downloads")
             .setMethodCallHandler { call, result ->
-                if (call.method != "saveToDownloads") {
-                    result.notImplemented()
-                    return@setMethodCallHandler
-                }
                 try {
-                    val path = call.argument<String>("path") ?: error("Missing path")
-                    val fileName = call.argument<String>("fileName") ?: File(path).name
-                    val mimeType = call.argument<String>("mimeType") ?: "application/octet-stream"
-                    result.success(saveToDownloads(path, fileName, mimeType))
+                    when (call.method) {
+                        "saveToDownloads" -> {
+                            val path = call.argument<String>("path") ?: error("Missing path")
+                            val fileName = call.argument<String>("fileName") ?: File(path).name
+                            val mimeType = call.argument<String>("mimeType") ?: "application/octet-stream"
+                            result.success(saveToDownloads(path, fileName, mimeType))
+                        }
+                        "openFile" -> {
+                            val path = call.argument<String>("path") ?: error("Missing path")
+                            val mimeType = call.argument<String>("mimeType") ?: "application/octet-stream"
+                            openFile(path, mimeType)
+                            result.success(null)
+                        }
+                        else -> result.notImplemented()
+                    }
                 } catch (error: Throwable) {
-                    result.error("save_failed", error.message, null)
+                    result.error("download_failed", error.message, null)
                 }
             }
         MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "rulegel/device")
@@ -89,6 +98,21 @@ class MainActivity : FlutterActivity() {
         return if (level in 0..100) level else null
     }
 
+    private fun openFile(path: String, mimeType: String) {
+        val file = File(path)
+        val uri = FileProvider.getUriForFile(
+            this,
+            "${applicationContext.packageName}.fileprovider",
+            file
+        )
+        val intent = Intent(Intent.ACTION_VIEW).apply {
+            setDataAndType(uri, mimeType)
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        }
+        startActivity(Intent.createChooser(intent, "Open update"))
+    }
+
     private fun supportedRefreshRates(): List<Double> {
         val display = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) display else windowManager.defaultDisplay
         return display?.supportedModes

android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <cache-path name="cache" path="." />
+    <external-cache-path name="external_cache" path="." />
+    <files-path name="files" path="." />
+</paths>