From aa62af000726c0fbcc67175770da7e2ac7163da7 Mon Sep 17 00:00:00 2001
From: Predidit <34627277+Predidit@users.noreply.github.com>
Date: Thu, 12 Sep 2024 13:42:09 +0800
Subject: [PATCH] fix android multi window mode

---
 README.md                                     |  2 +-
 .../kotlin/com/example/kazumi/MainActivity.kt | 16 ++++++++++--
 lib/pages/video/video_controller.dart         | 26 ++++++++++---------
 lib/utils/utils.dart                          | 18 ++++++++++++-
 4 files changed, 46 insertions(+), 16 deletions(-)

diff --git a/README.md b/README.md
index fb8e964e..ab091fd5 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@
 
 对于 GNU/Linux 用户，可以从 Flathub 安装：
 
-[![Get it on Flathub](https://flathub.org/api/badge?locale=zh-Hans)](https://flathub.org/apps/io.github.Predidit.Kazumi)
+[![Get it on Flathub](https://flathub.org/api/badge?locale=en)](https://flathub.org/apps/io.github.Predidit.Kazumi)
 
 ## 贡献
 
diff --git a/android/app/src/main/kotlin/com/example/kazumi/MainActivity.kt b/android/app/src/main/kotlin/com/example/kazumi/MainActivity.kt
index ce6bbe96..6b232063 100644
--- a/android/app/src/main/kotlin/com/example/kazumi/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/kazumi/MainActivity.kt
@@ -1,6 +1,7 @@
 package com.example.kazumi
 
 import android.content.Intent
+import android.os.Build;
 import android.net.Uri
 import android.os.Bundle
 import androidx.annotation.NonNull
@@ -23,9 +24,12 @@ class MainActivity: FlutterActivity() {
                 } else {
                     result.error("INVALID_ARGUMENT", "URL and MIME type required", null)
                 }
-            } else {
-                result.notImplemented()
             }
+            if (call.method == "checkIfInMultiWindowMode") {
+                val isInMultiWindow = checkIfInMultiWindowMode()
+                result.success(isInMultiWindow)
+            }
+            result.notImplemented()
         }
     }
 
@@ -35,4 +39,12 @@ class MainActivity: FlutterActivity() {
         intent.setDataAndType(Uri.parse(url), mimeType)
         startActivity(intent)
     }
+
+    private fun checkIfInMultiWindowMode(): Boolean {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            this.isInMultiWindowMode 
+        } else {
+            false 
+        }
+    }
 }
diff --git a/lib/pages/video/video_controller.dart b/lib/pages/video/video_controller.dart
index 2cba6d61..e1d10347 100644
--- a/lib/pages/video/video_controller.dart
+++ b/lib/pages/video/video_controller.dart
@@ -76,10 +76,16 @@ abstract class _VideoPageController with Store {
       await windowManager.setFullScreen(true);
       return;
     }
-    await landScape();
     await SystemChrome.setEnabledSystemUIMode(
       SystemUiMode.immersiveSticky,
     );
+    if (Platform.isAndroid) {
+      bool isInMultiWindowMode = await Utils.isInMultiWindowMode();
+      if (isInMultiWindowMode) {
+        return;
+      }
+    }
+    await landScape();
   }
 
   //退出全屏显示
@@ -87,12 +93,9 @@ abstract class _VideoPageController with Store {
     if (Platform.isWindows || Platform.isLinux || Platform.isMacOS) {
       await windowManager.setFullScreen(false);
     }
-    dynamic document;
     late SystemUiMode mode = SystemUiMode.edgeToEdge;
     try {
-      if (kIsWeb) {
-        document.exitFullscreen();
-      } else if (Platform.isAndroid || Platform.isIOS) {
+      if (Platform.isAndroid || Platform.isIOS) {
         if (Platform.isAndroid &&
             (await DeviceInfoPlugin().androidInfo).version.sdkInt < 29) {
           mode = SystemUiMode.manual;
@@ -102,6 +105,12 @@ abstract class _VideoPageController with Store {
           overlays: SystemUiOverlay.values,
         );
         if (Utils.isCompact()) {
+          if (Platform.isAndroid) {
+            bool isInMultiWindowMode = await Utils.isInMultiWindowMode();
+            if (isInMultiWindowMode) {
+              return;
+            }
+          }
           verticalScreen();
         }
       }
@@ -118,21 +127,14 @@ abstract class _VideoPageController with Store {
       if (kIsWeb) {
         await document.documentElement?.requestFullscreen();
       } else if (Platform.isAndroid || Platform.isIOS) {
-        // await SystemChrome.setEnabledSystemUIMode(
-        //   SystemUiMode.immersiveSticky,
-        //   overlays: [],
-        // );
         await SystemChrome.setPreferredOrientations(
           [
             DeviceOrientation.landscapeLeft,
             DeviceOrientation.landscapeRight,
           ],
         );
-        // await AutoOrientation.landscapeAutoMode(forceSensor: true);
       }
     } catch (exception, stacktrace) {
-      // debugPrint(exception.toString());
-      // debugPrint(stacktrace.toString());
       KazumiLogger()
           .log(Level.error, exception.toString(), stackTrace: stacktrace);
     }
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index 94e3de07..79e43ebe 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -32,7 +32,8 @@ class Utils {
 
   static String getRandomUA() {
     final random = Random();
-    String randomElement = userAgentsList[random.nextInt(userAgentsList.length)];
+    String randomElement =
+        userAgentsList[random.nextInt(userAgentsList.length)];
     return randomElement;
   }
 
@@ -445,4 +446,19 @@ class Utils {
   static bool isCompact() {
     return !isDesktop() && !isWideScreen();
   }
+
+  /// 判断是否分屏模式 (android only)
+  static Future<bool> isInMultiWindowMode() async {
+    if (Platform.isAndroid) {
+      const platform = MethodChannel('com.predidit.kazumi/intent');
+      try {
+        final bool result = await platform.invokeMethod('checkIfInMultiWindowMode');
+        return result;
+      } on PlatformException catch (e) {
+        print("Failed to check multi window mode: '${e.message}'.");
+        return false;
+      }
+    }
+    return false;
+  }
 }