feat(android): add `onNewIntent` plugin hook (#6780)

.changes/on-new-intent.md

@@ -0,0 +1,5 @@
+---
+"tauri": patch
+---
+
+Added the `onNewIntent` Plugin hook on Android.

core/tauri/mobile/android/src/main/java/app/tauri/plugin/Plugin.kt

@@ -30,6 +30,11 @@ abstract class Plugin(private val activity: Activity) {
     return handle!!.config
   }
 
+  /**
+   * Handle a new intent being received by the application
+   */
+  open fun onNewIntent(intent: Intent) {}
+
   /**
    * Start activity for result with the provided Intent and resolve calling the provided callback method name.
    *

core/tauri/mobile/android/src/main/java/app/tauri/plugin/PluginHandle.kt

@@ -17,7 +17,7 @@ import app.tauri.annotation.Command
 import app.tauri.annotation.TauriPlugin
 import java.lang.reflect.Method
 
-class PluginHandle(private val manager: PluginManager, val name: String, private val instance: Plugin, val config: JSObject) {
+class PluginHandle(private val manager: PluginManager, val name: String, val instance: Plugin, val config: JSObject) {
   private val commands: HashMap<String, CommandData> = HashMap()
   private val permissionCallbackMethods: HashMap<String, Method> = HashMap()
   private val startActivityCallbackMethods: HashMap<String, Method> = HashMap()

core/tauri/mobile/android/src/main/java/app/tauri/plugin/PluginManager.kt

@@ -46,6 +46,12 @@ class PluginManager(val activity: AppCompatActivity) {
       }
   }
 
+  fun onNewIntent(intent: Intent) {
+    for (plugin in plugins.values) {
+      plugin.instance.onNewIntent(intent)
+    }
+  }
+
   fun startActivityForResult(intent: Intent, callback: ActivityResultCallback) {
     startActivityForResultCallback = callback
     startActivityForResultLauncher.launch(intent)

tooling/cli/templates/mobile/android/app/src/main/generated/TauriActivity.kt

@@ -1,7 +1,15 @@
 package {{reverse-domain app.domain}}.{{snake-case app.name}}
 
+import android.os.Bundle
 import app.tauri.plugin.PluginManager
 
 abstract class TauriActivity : WryActivity() {
   var pluginManager: PluginManager = PluginManager(this)
+
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    if (intent != null) {
+      pluginManager.onNewIntent(intent)
+    }
+  }
 }