Bug gixes, features added, GUI updates and more

oAI/Views/Main/ContentView.swift

@@ -42,6 +42,7 @@ struct ContentView: View {
                 selectedModel: chatViewModel.selectedModel,
                 onSelect: { model in
                     chatViewModel.selectedModel = model
+                    SettingsService.shared.defaultModel = model.id
                     chatViewModel.showModelSelector = false
                 }
             )
@@ -77,6 +78,11 @@ struct ContentView: View {
         .sheet(item: $vm.modelInfoTarget) { model in
             ModelInfoView(model: model)
         }
+        .sheet(isPresented: $vm.showHistory) {
+            HistoryView(onSelect: { input in
+                chatViewModel.inputText = input
+            })
+        }
     }
 
     #if os(macOS)
@@ -91,11 +97,17 @@ struct ContentView: View {
             .help("New conversation")
 
             Button(action: { chatViewModel.showConversations = true }) {
-                Label("History", systemImage: "clock.arrow.circlepath")
+                Label("Conversations", systemImage: "clock.arrow.circlepath")
             }
             .keyboardShortcut("l", modifiers: .command)
             .help("Saved conversations (Cmd+L)")
 
+            Button(action: { chatViewModel.showHistory = true }) {
+                Label("History", systemImage: "list.bullet")
+            }
+            .keyboardShortcut("h", modifiers: .command)
+            .help("Command history (Cmd+H)")
+
             Spacer()
 
             Button(action: { chatViewModel.showModelSelector = true }) {