From 6a5454f72ad8e680f4febd16b9db323cdebaeee1 Mon Sep 17 00:00:00 2001
From: open-trade <info@opentradesolutions.com>
Date: Sat, 28 Nov 2020 13:22:19 +0800
Subject: [PATCH] clipboard

---
 flutter_hbb/lib/model.dart       | 12 ++++++++++++
 flutter_hbb/lib/remote_page.dart | 32 ++++++++++++++++++++------------
 2 files changed, 32 insertions(+), 12 deletions(-)

diff --git a/flutter_hbb/lib/model.dart b/flutter_hbb/lib/model.dart
index f8e3dab49..0cfe97827 100644
--- a/flutter_hbb/lib/model.dart
+++ b/flutter_hbb/lib/model.dart
@@ -1,4 +1,5 @@
 import 'package:ffi/ffi.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter/gestures.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:device_info/device_info.dart';
@@ -61,6 +62,10 @@ class FfiModel with ChangeNotifier {
     _display = Display();
     _decoding = false;
     _waitForImage = false;
+    clearPermissions();
+  }
+
+  void clearPermissions() {
     _permissions.clear();
   }
 
@@ -86,6 +91,8 @@ class FfiModel with ChangeNotifier {
         FFI.cursorModel.updateCursorId(evt);
       } else if (name == 'cursor_position') {
         pos = evt;
+      } else if (name == 'clipboard') {
+        Clipboard.setData(ClipboardData(text: evt['content']));
       } else if (name == 'permission') {
         FFI.ffiModel.updatePermission(evt);
       }
@@ -438,6 +445,11 @@ class FFI {
         json.encode(modify({'type': 'wheel', 'y': y2.toString()})));
   }
 
+  static void reconnect() {
+    setByName('reconnect');
+    FFI.ffiModel.clearPermissions();
+  }
+
   static void resetModifiers() {
     shift = ctrl = alt = command = false;
   }
diff --git a/flutter_hbb/lib/remote_page.dart b/flutter_hbb/lib/remote_page.dart
index 562f3b5c9..b45099095 100644
--- a/flutter_hbb/lib/remote_page.dart
+++ b/flutter_hbb/lib/remote_page.dart
@@ -104,7 +104,7 @@ class _RemotePageState extends State<RemotePage> {
       if (hasRetry) {
         _timer?.cancel();
         _timer = Timer(Duration(seconds: _reconnects), () {
-          FFI.setByName('reconnect');
+          FFI.reconnect();
           showLoading('Connecting...', context);
         });
         _reconnects *= 2;
@@ -718,31 +718,39 @@ void showActions(BuildContext context) {
   final size = MediaQuery.of(context).size;
   final x = 120.0;
   final y = size.height;
+  var more = <Widget>[];
+  if (FFI.ffiModel.pi.version.isNotEmpty) {
+    more.add(PopupMenuItem<String>(child: Text('Refresh'), value: 'refresh'));
+  }
+  if (FFI.ffiModel.permissions['keyboard'] != false &&
+      FFI.ffiModel.permissions['clipboard'] != false) {
+    more.add(PopupMenuItem<String>(child: Text('Paste'), value: 'paste'));
+  }
   () async {
     var value = await showMenu(
       context: context,
       position: RelativeRect.fromLTRB(x, y, x, y),
-      items: [
+      items: <Widget>[
             PopupMenuItem<String>(
                 child: Text('Insert Ctrl + Alt + Del'), value: 'cad'),
             PopupMenuItem<String>(child: Text('Insert Lock'), value: 'lock'),
           ] +
-          (FFI.ffiModel.pi.version.isEmpty
-              ? []
-              : [
-                  PopupMenuItem<String>(
-                      child: Text('Refresh'), value: 'refresh'),
-                ]),
+          more,
       elevation: 8,
     );
     if (value == 'cad') {
       FFI.setByName('ctrl_alt_del');
-    }
-    if (value == 'lock') {
+    } else if (value == 'lock') {
       FFI.setByName('lock_screen');
-    }
-    if (value == 'refresh') {
+    } else if (value == 'refresh') {
       FFI.setByName('refresh');
+    } else if (value == 'paste') {
+      () async {
+        ClipboardData data = await Clipboard.getData(Clipboard.kTextPlain);
+        if (data.text != null) {
+          FFI.setByName('input_string', '${data.text}');
+        }
+      }();
     }
   }();
 }