Merge branch 'main' into feat-mcp

app/components/chat.tsx

@@ -70,9 +70,8 @@ import {
   isDalle3,
   isVisionModel,
   safeLocalStorage,
-  selectOrCopy,
-  showPlugins,
-  useMobileScreen,
+  getModelSizes,
+  supportsCustomSize,
 } from "../utils";
 
 import { uploadImage as uploadImageRemote } from "@/app/utils/chat";
@@ -80,7 +79,7 @@ import { uploadImage as uploadImageRemote } from "@/app/utils/chat";
 import dynamic from "next/dynamic";
 
 import { ChatControllerPool } from "../client/controller";
-import { DalleQuality, DalleSize, DalleStyle } from "../typing";
+import { DalleQuality, DalleStyle, ModelSize } from "../typing";
 import { Prompt, usePromptStore } from "../store/prompt";
 import Locale from "../locales";
 
@@ -557,10 +556,11 @@ export function ChatActions(props: {
   const [showSizeSelector, setShowSizeSelector] = useState(false);
   const [showQualitySelector, setShowQualitySelector] = useState(false);
   const [showStyleSelector, setShowStyleSelector] = useState(false);
-  const dalle3Sizes: DalleSize[] = ["1024x1024", "1792x1024", "1024x1792"];
+  const modelSizes = getModelSizes(currentModel);
   const dalle3Qualitys: DalleQuality[] = ["standard", "hd"];
   const dalle3Styles: DalleStyle[] = ["vivid", "natural"];
-  const currentSize = session.mask.modelConfig?.size ?? "1024x1024";
+  const currentSize =
+    session.mask.modelConfig?.size ?? ("1024x1024" as ModelSize);
   const currentQuality = session.mask.modelConfig?.quality ?? "standard";
   const currentStyle = session.mask.modelConfig?.style ?? "vivid";
 
@@ -711,7 +711,7 @@ export function ChatActions(props: {
           />
         )}
 
-        {isDalle3(currentModel) && (
+        {supportsCustomSize(currentModel) && (
           <ChatAction
             onClick={() => setShowSizeSelector(true)}
             text={currentSize}
@@ -722,7 +722,7 @@ export function ChatActions(props: {
         {showSizeSelector && (
           <Selector
             defaultSelectedValue={currentSize}
-            items={dalle3Sizes.map((m) => ({
+            items={modelSizes.map((m) => ({
               title: m,
               value: m,
             }))}
@@ -936,6 +936,12 @@ export function ShortcutKeyModal(props: { onClose: () => void }) {
       title: Locale.Chat.ShortcutKey.showShortcutKey,
       keys: isMac ? ["⌘", "/"] : ["Ctrl", "/"],
     },
+    {
+      title: Locale.Chat.ShortcutKey.clearContext,
+      keys: isMac
+        ? ["⌘", "Shift", "backspace"]
+        : ["Ctrl", "Shift", "backspace"],
+    },
   ];
   return (
     <div className="modal-mask">
@@ -1592,7 +1598,7 @@ function _Chat() {
   const [showShortcutKeyModal, setShowShortcutKeyModal] = useState(false);
 
   useEffect(() => {
-    const handleKeyDown = (event: any) => {
+    const handleKeyDown = (event: KeyboardEvent) => {
       // 打开新聊天 command + shift + o
       if (
         (event.metaKey || event.ctrlKey) &&
@@ -1643,14 +1649,30 @@ function _Chat() {
         event.preventDefault();
         setShowShortcutKeyModal(true);
       }
+      // 清除上下文 command + shift + backspace
+      else if (
+        (event.metaKey || event.ctrlKey) &&
+        event.shiftKey &&
+        event.key.toLowerCase() === "backspace"
+      ) {
+        event.preventDefault();
+        chatStore.updateTargetSession(session, (session) => {
+          if (session.clearContextIndex === session.messages.length) {
+            session.clearContextIndex = undefined;
+          } else {
+            session.clearContextIndex = session.messages.length;
+            session.memoryPrompt = ""; // will clear memory
+          }
+        });
+      }
     };
 
-    window.addEventListener("keydown", handleKeyDown);
+    document.addEventListener("keydown", handleKeyDown);
 
     return () => {
-      window.removeEventListener("keydown", handleKeyDown);
+      document.removeEventListener("keydown", handleKeyDown);
     };
-  }, [messages, chatStore, navigate]);
+  }, [messages, chatStore, navigate, session]);
 
   const [showChatSidePanel, setShowChatSidePanel] = useState(false);