Add shortcut shift+enter to add new line in chat

Author: intitni

Core/Sources/SuggestionWidget/SuggestionPanelContent/ChatPanel.swift

@@ -61,7 +61,7 @@ struct ChatPanelToolbar: View {
 
 struct ChatPanelMessages: View {
     @ObservedObject var chat: ChatProvider
-    
+
     var body: some View {
         List {
             Group {
@@ -288,12 +288,6 @@ struct ChatPanelInputArea: View {
                 .multilineTextAlignment(.leading)
                 .textFieldStyle(.plain)
                 .padding(8)
-                .onSubmit {
-                    if chat.isReceivingMessage { return }
-                    if typedMessage.isEmpty { return }
-                    chat.send(typedMessage)
-                    typedMessage = ""
-                }
 
                 Button(action: {
                     if typedMessage.isEmpty { return }
@@ -305,6 +299,7 @@ struct ChatPanelInputArea: View {
                 }
                 .buttonStyle(.plain)
                 .disabled(chat.isReceivingMessage)
+                .keyboardShortcut(KeyEquivalent.return, modifiers: [])
             }
             .frame(maxWidth: .infinity)
             .background {
@@ -315,6 +310,14 @@ struct ChatPanelInputArea: View {
                 RoundedRectangle(cornerRadius: 6)
                     .stroke(Color(nsColor: .controlColor), lineWidth: 1)
             }
+            .background {
+                Button(action: {
+                    typedMessage += "\n"
+                }) {
+                    EmptyView()
+                }
+                .keyboardShortcut(KeyEquivalent.return, modifiers: [.shift])
+            }
         }
         .onAppear {
             isInputAreaFocused = true
@@ -536,3 +539,4 @@ struct ChatPanel_Light_Preview: PreviewProvider {
         .colorScheme(.light)
     }
 }
+