feat: support locking screen orientation, closes #860 (#1034)

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/android/src/main/java/NativeBridgePlugin.kt

@@ -12,6 +12,7 @@ import android.view.WindowManager
 import android.view.WindowInsetsController
 import android.graphics.Color
 import android.webkit.WebView
+import android.content.pm.ActivityInfo
 import android.graphics.fonts.SystemFonts
 import android.graphics.fonts.Font
 import androidx.core.view.WindowCompat
@@ -56,6 +57,11 @@ class InterceptKeysRequestArgs {
   var backKey: Boolean? = null
 }
 
+@InvokeArg
+class LockScreenOrientationRequestArgs {
+  var orientation: String? = null
+}
+
 interface KeyDownInterceptor {
     fun interceptVolumeKeys(enabled: Boolean)
     fun interceptBackKey(enabled: Boolean)
@@ -326,4 +332,20 @@ class NativeBridgePlugin(private val activity: Activity): Plugin(activity) {
         }
         invoke.resolve()
     }
+
+    @Command
+    fun lock_screen_orientation(invoke: Invoke) {
+      val args = invoke.parseArgs(LockScreenOrientationRequestArgs::class.java)
+      val orientation = args.orientation ?: "auto"
+      when (orientation) {
+          "portrait" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+          "landscape" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+          "auto" -> activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR
+          else -> {
+              invoke.reject("Invalid orientation mode")
+              return
+          }
+      }
+      invoke.resolve()
+    }
 }