fixing warnings

lib/cwtch/cwtch.dart

@@ -1,18 +1,32 @@
 abstract class Cwtch {
+  // ignore: non_constant_identifier_names
   Future<void> Start();
 
+  // ignore: non_constant_identifier_names
   void SelectProfile(String onion);
+  // ignore: non_constant_identifier_names
   void CreateProfile(String nick, String pass);
+  // ignore: non_constant_identifier_names
   void LoadProfiles(String pass);
+  // ignore: non_constant_identifier_names
   void SendProfileEvent(String onion, String jsonEvent);
+  // ignore: non_constant_identifier_names
   void SendAppEvent(String jsonEvent);
 
+  // ignore: non_constant_identifier_names
   Future<String> ACNEvents();
+  // ignore: non_constant_identifier_names
   Future<String> ContactEvents();
 
+  // ignore: non_constant_identifier_names
   Future<String> GetProfiles();
 
+  // ignore: non_constant_identifier_names
   Future<int> NumMessages(String profile, String handle);
+  // ignore: non_constant_identifier_names
   Future<String> GetMessage(String profile, String handle, int index);
+  // ignore: non_constant_identifier_names
   Future<String> GetMessages(String profile, String handle, int start, int end);
+
+  void dispose();
 }

lib/cwtch/cwtchNotifier.dart

@@ -1,8 +1,5 @@
 import 'dart:convert';
 
-import 'package:provider/provider.dart';
-import 'package:provider/provider.dart';
-
 import '../model.dart';
 import '../settings.dart';
 

lib/cwtch/ffi.dart

@@ -2,14 +2,12 @@ import 'dart:convert';
 import 'dart:ffi';
 import 'dart:io';
 import 'dart:isolate';
-import 'package:flutter/rendering.dart';
 import 'package:flutter_app/cwtch/cwtchNotifier.dart';
 import 'package:path/path.dart' as path;
 
 import 'package:ffi/ffi.dart';
 import 'package:flutter_app/cwtch/cwtch.dart';
 
-import '../model.dart';
 
 /////////////////////
 ///   Cwtch API   ///
@@ -55,12 +53,14 @@ class CwtchFfi implements Cwtch {
   DynamicLibrary library;
   CwtchNotifier cwtchNotifier;
   Isolate cwtchIsolate;
+  ReceivePort rp;
 
   CwtchFfi(CwtchNotifier _cwtchNotifier) {
     library = DynamicLibrary.open("libCwtch.so");
     cwtchNotifier = _cwtchNotifier;
   }
 
+  // ignore: non_constant_identifier_names
   Future<void> Start() async {
     String home = "";
     Map<String, String> envVars = Platform.environment;
@@ -80,9 +80,10 @@ class CwtchFfi implements Cwtch {
     StartCwtch(ut8CwtchDir, ut8CwtchDir.length, "".toNativeUtf8(), 0);
 
     // Spawn an isolate to listen to events from libcwtch-go and then dispatch them when received on main thread to cwtchNotifier
-    var _receivePort = ReceivePort();
-    cwtchIsolate = await Isolate.spawn(_checkAppbusEvents, _receivePort.sendPort);
-    _receivePort.listen((message) {
+    //var _receivePort = ReceivePort();
+    rp = ReceivePort();
+    cwtchIsolate = await Isolate.spawn(_checkAppbusEvents, rp.sendPort);//_receivePort.sendPort);
+    /*_receivePort*/rp.listen((message) {
       var env = jsonDecode(message);
       cwtchNotifier.handleMessage(env["EventType"], env["Data"]);
     });
@@ -91,8 +92,12 @@ class CwtchFfi implements Cwtch {
   // Called on object being disposed to (presumably on app close) to close the isolate that's listening to libcwtch-go events
   @override
   void dispose() {
+    if (rp != null) {
+      rp.close();
+    }
+
     if (cwtchIsolate != null) {
-      cwtchIsolate.kill();
+      cwtchIsolate.kill(priority: Isolate.immediate);
     }
   }
 
@@ -100,6 +105,7 @@ class CwtchFfi implements Cwtch {
   static void _checkAppbusEvents(SendPort sendPort) async {
     var stream = pollAppbusEvents();
     await for (var value in stream) {
+      print("_checkAppbusEvent: " + value);
       sendPort.send(value);
     }
   }
@@ -108,6 +114,7 @@ class CwtchFfi implements Cwtch {
   static Stream<String> pollAppbusEvents() async* {
     var library = DynamicLibrary.open("libCwtch.so");
     var getAppbusEventC = library.lookup<NativeFunction<acn_events_function>>("c_GetAppBusEvent");
+    // ignore: non_constant_identifier_names
     final GetAppbusEvent = getAppbusEventC.asFunction<ACNEventsFn>();
 
     while (true) {
@@ -145,6 +152,7 @@ class CwtchFfi implements Cwtch {
     LoadProfiles(ut8pass, ut8pass.length);
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> ACNEvents() async {
     var acnEventsC = library.lookup<NativeFunction<acn_events_function>>("c_ACNEvents");
     // ignore: non_constant_identifier_names
@@ -155,6 +163,7 @@ class CwtchFfi implements Cwtch {
     return event;
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> ContactEvents() async {
     var acnEventsC = library.lookup<NativeFunction<acn_events_function>>("c_ContactEvents");
     // ignore: non_constant_identifier_names
@@ -165,6 +174,7 @@ class CwtchFfi implements Cwtch {
     return event;
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetProfiles() async {
     var getProfilesC = library.lookup<NativeFunction<get_json_blob_void_function>>("c_GetProfiles");
     // ignore: non_constant_identifier_names
@@ -175,6 +185,7 @@ class CwtchFfi implements Cwtch {
     return jsonProfiles;
   }
 
+  // ignore: non_constant_identifier_names
   Future<int> NumMessages(String profile, String handle) async {
     var numMessagesC = library.lookup<NativeFunction<get_int_from_str_str_function>>("c_NumMessages");
     // ignore: non_constant_identifier_names
@@ -185,6 +196,7 @@ class CwtchFfi implements Cwtch {
     return num;
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetMessage(String profile, String handle, int index) async {
     var getMessageC = library.lookup<NativeFunction<get_json_blob_from_str_str_int_function>>("c_GetMessage");
     // ignore: non_constant_identifier_names
@@ -196,6 +208,7 @@ class CwtchFfi implements Cwtch {
     return jsonMessage;
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetMessages(String profile, String handle, int start, int end) async {
     var getMessagesC = library.lookup<NativeFunction<get_json_blob_from_str_str_int_int_function>>("c_GetMessages");
     // ignore: non_constant_identifier_names
@@ -208,6 +221,7 @@ class CwtchFfi implements Cwtch {
   }
 
   @override
+  // ignore: non_constant_identifier_names
   void SendProfileEvent(String onion, String json) {
     var sendAppBusEvent = library.lookup<NativeFunction<string_string_to_void_function>>("c_SendProfileEvent");
     // ignore: non_constant_identifier_names
@@ -218,6 +232,7 @@ class CwtchFfi implements Cwtch {
   }
 
   @override
+  // ignore: non_constant_identifier_names
   void SendAppEvent(String json) {
     var sendAppBusEvent = library.lookup<NativeFunction<string_to_void_function>>("c_SendAppEvent");
     // ignore: non_constant_identifier_names

lib/cwtch/gomobile.dart

@@ -2,7 +2,6 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:flutter/services.dart';
-import 'package:flutter_app/model.dart';
 import 'package:path_provider/path_provider.dart';
 import 'dart:async';
 import 'package:path/path.dart' as path;
@@ -42,6 +41,7 @@ class CwtchGomobile implements Cwtch {
     appbusEventChannel.setMethodCallHandler(this._handleAppbusEvent);
   }
 
+  // ignore: non_constant_identifier_names
   Future<void> Start() async {
     print("gomobile.dart: Start()...");
     var cwtchDir = path.join((await androidHomeDirectory).path, ".cwtch/dev/");
@@ -57,51 +57,65 @@ class CwtchGomobile implements Cwtch {
     cwtchNotifier.handleMessage(call.method, obj);
   }
 
+  // ignore: non_constant_identifier_names
   void SelectProfile(String onion) {
     cwtchPlatform.invokeMethod("SelectProfile", {"profile": onion});
   }
 
+  // ignore: non_constant_identifier_names
   void CreateProfile(String nick, String pass) {
     cwtchPlatform.invokeMethod("CreateProfile", {"nick": nick, "pass": pass});
   }
 
+  // ignore: non_constant_identifier_names
   void LoadProfiles(String pass) {
     cwtchPlatform.invokeMethod("LoadProfiles", {"pass": pass});
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> ACNEvents() {
     return cwtchPlatform.invokeMethod("ACNEvents");
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> ContactEvents() {
     return cwtchPlatform.invokeMethod("ContactEvents");
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetProfiles() {
     print("gomobile.dart: GetProfiles()");
     return cwtchPlatform.invokeMethod("GetProfiles");
   }
 
+  // ignore: non_constant_identifier_names
   Future<int> NumMessages(String profile, String handle) {
     return cwtchPlatform.invokeMethod("NumMessages", {"profile": profile, "contact": handle});
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetMessage(String profile, String handle, int index) {
     print("gomobile.dart GetMessage " + index.toString());
     return cwtchPlatform.invokeMethod("GetMessage", {"profile": profile, "contact": handle, "index": index});
   }
 
+  // ignore: non_constant_identifier_names
   Future<String> GetMessages(String profile, String handle, int start, int end) {
     return cwtchPlatform.invokeMethod("GetMessage", {"profile": profile, "contact": handle, "start": start, "end": end});
   }
 
   @override
+  // ignore: non_constant_identifier_names
   void SendProfileEvent(String onion, String jsonEvent) {
     cwtchPlatform.invokeMethod("SendProfileEvent", {"onion": onion, "jsonEvent": jsonEvent});
   }
 
   @override
+  // ignore: non_constant_identifier_names
   void SendAppEvent(String jsonEvent) {
     cwtchPlatform.invokeMethod("SendAppEvent", {"jsonEvent": jsonEvent});
   }
+
+  @override
+  void dispose() => {};
 }

lib/main.dart

@@ -69,7 +69,7 @@ class FlwtchState extends State<Flwtch> {
 
   @override
   Widget build(BuildContext context) {
-    appStatus = AppModel(cwtch: cwtch);
+    //appStatus = AppModel(cwtch: cwtch);
 
     return MultiProvider(
       providers: [getFlwtchStateProvider(), getProfileListProvider(), getSettingsProvider()],
@@ -127,4 +127,10 @@ class FlwtchState extends State<Flwtch> {
       },
     );
   }
+
+  @override
+  void dispose() {
+    cwtch.dispose();
+    super.dispose();
+  }
 }

lib/model.dart

@@ -217,6 +217,12 @@ class ContactInfoState extends ChangeNotifier {
     notifyListeners();
   }
 
+  get isGroup => this._isGroup;
+  set isGroup(bool newVal) {
+    this._isGroup = newVal;
+    notifyListeners();
+  }
+
   get isBlocked => this._isBlocked;
   set isBlocked(bool newVal) {
     this._isBlocked = newVal;

lib/views/globalsettingsview.dart

@@ -1,5 +1,4 @@
 import 'dart:convert';
-import 'dart:io';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_app/opaque.dart';

lib/views/messageview.dart

@@ -57,7 +57,7 @@ class _MessageViewState extends State<MessageView> {
   }
 
   void _sendMessage() {
-    ChatMessage cm = new ChatMessage(o: 1, d: ctrlrCompose.value.text);
+    //ChatMessage cm = new ChatMessage(o: 1, d: ctrlrCompose.value.text);
     //todo: merge: Provider.of<FlwtchState>(context).cwtch.SendMessage(widget.profile.onion, widget.conversationHandle, jsonEncode(cm));
     ctrlrCompose.clear();
   }
@@ -81,8 +81,8 @@ class _MessageViewState extends State<MessageView> {
                 onPressed: _sendMessage,
               ),
               Row(children: <Widget>[
-                SizedBox(width: 45, child: ElevatedButton(child: Icon(Icons.emoji_emotions_outlined, color: Opaque.current().mainTextColor()))),
-                SizedBox(width: 45, child: ElevatedButton(child: Icon(Icons.attach_file, color: Opaque.current().mainTextColor()))),
+                SizedBox(width: 45, child: ElevatedButton(child: Icon(Icons.emoji_emotions_outlined, color: Opaque.current().mainTextColor()), onPressed: placeHolder,)),
+                SizedBox(width: 45, child: ElevatedButton(child: Icon(Icons.attach_file, color: Opaque.current().mainTextColor()), onPressed: placeHolder,)),
               ])
             ]),
           ),
@@ -90,4 +90,6 @@ class _MessageViewState extends State<MessageView> {
       ),
     );
   }
+
+  void placeHolder() => {};
 }

lib/views/peersettingsview.dart

@@ -1,12 +1,9 @@
 import 'dart:convert';
-import 'dart:io';
 import 'package:flutter/services.dart';
 import 'package:flutter_app/model.dart';
 import 'package:flutter_app/widgets/buttontextfield.dart';
 import 'package:flutter_app/widgets/cwtchlabel.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_app/opaque.dart';
 import 'package:flutter_app/settings.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';

linux/flutter/generated_plugin_registrant.cc

@@ -2,6 +2,8 @@
 //  Generated file. Do not edit.
 //
 
+// clang-format off
+
 #include "generated_plugin_registrant.h"
 
 

linux/flutter/generated_plugin_registrant.h

@@ -2,6 +2,8 @@
 //  Generated file. Do not edit.
 //
 
+// clang-format off
+
 #ifndef GENERATED_PLUGIN_REGISTRANT_
 #define GENERATED_PLUGIN_REGISTRANT_