feat: view extension supports detachable

docs/content.en/docs/release-notes/_index.md

@@ -15,6 +15,7 @@ Information about release notes of Coco App is provided here.
 
 - feat: support app search even if Spotlight is disabled #1028
 - feat: read localized names from root InfoPlist.strings #1029
+- feat: view extension supports detachable #1042
 
 ### 🐛 Bug fix
 
@@ -23,6 +24,7 @@ Information about release notes of Coco App is provided here.
 - fix: fix arrow keys not working after closing the context menu #1035
 - fix: fix some filter fields not working #1037
 - fix: apply local results weight to scores generated by rerank() #1036
+- fix: prevent window collapse when chat history is open #1039
 
 ### ✈️ Improvements
 

src-tauri/capabilities/default.json

@@ -2,7 +2,7 @@
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
   "description": "Capability for the main window",
-  "windows": ["main", "chat", "settings", "check", "selection"],
+  "windows": ["main", "chat", "settings", "check", "selection", "view_extension", "view_extension_*"],
   "permissions": [
     "core:default",
     "core:event:allow-emit",

src-tauri/src/common/document.rs

@@ -291,9 +291,14 @@ pub(crate) async fn open(
                             to_value(permission).unwrap(),
                             to_value(ui).unwrap(),
                         ];
-                        tauri_app_handle
-                            .emit("open_view_extension", view_extension_opened)
-                            .unwrap();
+                        use crate::common::MAIN_WINDOW_LABEL;
+                        if let Err(e) = tauri_app_handle.emit_to(
+                            MAIN_WINDOW_LABEL,
+                            "open_view_extension",
+                            view_extension_opened,
+                        ) {
+                            log::error!("Failed to emit open_view_extension event: {}", e);
+                        }
                     }
                 }
             }

src-tauri/src/common/mod.rs

@@ -14,3 +14,4 @@ pub mod traits;
 pub static MAIN_WINDOW_LABEL: &str = "main";
 pub static SETTINGS_WINDOW_LABEL: &str = "settings";
 pub static CHECK_WINDOW_LABEL: &str = "check";
+pub static VIEW_EXTENSION_WINDOW_LABEL: &str = "view_extension";

src-tauri/src/lib.rs

@@ -12,7 +12,9 @@ mod shortcut;
 pub mod util;
 
 use crate::common::register::SearchSourceRegistry;
-use crate::common::{CHECK_WINDOW_LABEL, MAIN_WINDOW_LABEL, SETTINGS_WINDOW_LABEL};
+use crate::common::{
+    CHECK_WINDOW_LABEL, MAIN_WINDOW_LABEL, SETTINGS_WINDOW_LABEL, VIEW_EXTENSION_WINDOW_LABEL,
+};
 use crate::server::servers::{
     load_or_insert_default_server, load_servers_token, start_bg_heartbeat_worker,
 };
@@ -23,7 +25,8 @@ use lazy_static::lazy_static;
 use std::sync::Mutex;
 use std::sync::OnceLock;
 use tauri::{
-    AppHandle, Emitter, LogicalPosition, Manager, PhysicalPosition, WebviewWindow, WindowEvent,
+    AppHandle, Emitter, LogicalPosition, Manager, PhysicalPosition, WebviewUrl, WebviewWindow,
+    WebviewWindowBuilder, WindowEvent,
 };
 use tauri_plugin_autostart::MacosLauncher;
 
@@ -98,6 +101,7 @@ pub fn run() {
             show_coco,
             hide_coco,
             show_settings,
+            show_view_extension,
             show_check,
             hide_check,
             server::servers::add_coco_server,
@@ -394,6 +398,56 @@ async fn show_settings(app_handle: AppHandle) {
     window.set_focus().unwrap();
 }
 
+#[tauri::command]
+async fn show_view_extension(
+    app_handle: AppHandle,
+    label: Option<String>,
+    query: String,
+    width: Option<f64>,
+    height: Option<f64>,
+    title: Option<String>,
+) -> Result<(), String> {
+    log::debug!("view extension menu item was clicked");
+    if !(query.contains("manual=1") && query.contains("ext=")) {
+        log::error!("Invalid query for view extension: manual=1 and ext= required");
+        return Err("invalid argument: manual=1 and ext= should be provided".into());
+    }
+    let window_label = label.unwrap_or_else(|| VIEW_EXTENSION_WINDOW_LABEL.to_string());
+
+    if let Some(window) = app_handle.get_webview_window(&window_label) {
+        window.show().unwrap();
+        window.unminimize().unwrap();
+        window.set_focus().unwrap();
+        return Ok(());
+    }
+
+    // If window doesn't exist (e.g. was closed), create it
+    let url_suffix = query;
+    let url = WebviewUrl::App(format!("/ui/view-extension{}", url_suffix).into());
+    let w = width.unwrap_or(1000.0);
+    let h = height.unwrap_or(800.0);
+
+    let build_result = WebviewWindowBuilder::new(&app_handle, &window_label, url)
+        .title(title.unwrap_or_else(|| "View Extension".to_string()))
+        .inner_size(w, h)
+        .min_inner_size(800.0, 600.0)
+        .resizable(true)
+        .center()
+        .visible(false)
+        .build();
+
+    match build_result {
+        Ok(win) => {
+            let _ = win.set_focus();
+            Ok(())
+        }
+        Err(e) => {
+            log::error!("Failed to create view extension window: {}", e);
+            Err(e.to_string())
+        }
+    }
+}
+
 #[tauri::command]
 async fn show_check(app_handle: AppHandle) {
     log::debug!("check menu item was clicked");

src-tauri/tauri.conf.json

@@ -79,6 +79,24 @@
           "radius": 7
         }
       },
+      {
+        "label": "view_extension",
+        "title": "View Extension",
+        "url": "/ui/view-extension",
+        "width": 1000,
+        "minWidth": 800,
+        "height": 800,
+        "minHeight": 600,
+        "center": true,
+        "decorations": true,
+        "transparent": false,
+        "maximizable": true,
+        "skipTaskbar": false,
+        "dragDropEnabled": false,
+        "hiddenTitle": true,
+        "visible": false,
+        "resizable": true
+      },
       {
         "label": "selection",
         "title": "Selection",

src/components/Search/InputBox.tsx

@@ -22,9 +22,8 @@ import {
   canNavigateBack,
   getUploadedAttachmentsId,
   isDefaultServer,
-  visibleFilterBar,
-  visibleSearchBar,
 } from "@/utils";
+import { useVisibleSearchBar, useVisibleFilterBar } from "@/hooks/useViewExtensionUI";
 import { useTauriFocus } from "@/hooks/useTauriFocus";
 import { SendMessageParams } from "../Assistant/Chat";
 import { isEmpty } from "lodash-es";
@@ -92,6 +91,8 @@ export default function ChatInput({
   getFileIcon,
 }: ChatInputProps) {
   const { t } = useTranslation();
+  const isVisibleSearchBar = useVisibleSearchBar();
+  const isVisibleFilterBar = useVisibleFilterBar();
 
   const { currentAssistant } = useConnectStore();
 
@@ -311,7 +312,7 @@ export default function ChatInput({
         className={`flex items-center dark:text-[#D8D8D8] rounded-md transition-all relative overflow-hidden`}
       >
         {lineCount === 1 && renderSearchIcon()}
-        {visibleSearchBar() && (
+        {isVisibleSearchBar && (
           <div
             className={clsx(
               "min-h-10 w-full p-[7px] bg-[#ededed] dark:bg-[#202126]",
@@ -335,7 +336,7 @@ export default function ChatInput({
         )}
       </div>
 
-      {visibleFilterBar() && (
+      {isVisibleFilterBar && (
         <InputControls
           isChatMode={isChatMode}
           isChatPage={isChatPage}

src/components/Search/Search.tsx

@@ -4,6 +4,7 @@ import clsx from "clsx";
 import DropdownList from "./DropdownList";
 import { SearchResults } from "@/components/Search/SearchResults";
 import { useSearchStore } from "@/stores/searchStore";
+import { useExtensionStore } from "@/stores/extensionStore";
 import ContextMenu from "./ContextMenu";
 import { NoResults } from "@/components/Common/UI/NoResults";
 import Footer from "@/components/Common/UI/Footer";
@@ -12,7 +13,7 @@ import { useSearch } from "@/hooks/useSearch";
 import ExtensionStore from "./ExtensionStore";
 import platformAdapter from "@/utils/platformAdapter";
 import ViewExtension from "./ViewExtension";
-import { visibleFooterBar } from "@/utils";
+import { useVisibleFooterBar } from "@/hooks/useViewExtensionUI";
 
 const SearchResultsPanel = memo<{
   input: string;
@@ -52,9 +53,11 @@ const SearchResultsPanel = memo<{
   const {
     setSelectedAssistant,
     selectedSearchContent,
-    visibleExtensionStore,
-    viewExtensionOpened,
+    visibleExtensionStore
   } = useSearchStore();
+  const viewExtensionOpened = useExtensionStore((state) => 
+    state.viewExtensions.length > 0 ? state.viewExtensions[state.viewExtensions.length - 1] : undefined
+  );
 
   useEffect(() => {
     if (selectedSearchContent?.type === "AI Assistant") {
@@ -173,12 +176,13 @@ function Search({
   formatUrl,
 }: SearchProps) {
   const mainWindowRef = useRef<HTMLDivElement>(null);
+  const isVisibleFooterBar = useVisibleFooterBar();
 
   return (
     <div
       ref={mainWindowRef}
       className={clsx("h-full w-full relative", {
-        "pb-8": visibleFooterBar(),
+        "pb-8": isVisibleFooterBar,
       })}
     >
       <SearchResultsPanel
@@ -189,7 +193,7 @@ function Search({
         formatUrl={formatUrl}
       />
 
-      {visibleFooterBar() && <Footer setIsPinnedWeb={setIsPinned} />}
+      {isVisibleFooterBar && <Footer setIsPinnedWeb={setIsPinned} />}
 
       <ContextMenu formatUrl={formatUrl} />
     </div>

src/components/Search/SearchIcons.tsx

@@ -1,4 +1,3 @@
-import { useSearchStore } from "@/stores/searchStore";
 import { ChevronLeft, Search } from "lucide-react";
 import { FC } from "react";
 import clsx from "clsx";
@@ -7,8 +6,11 @@ import FontIcon from "@/components/Common/Icons/FontIcon";
 import lightDefaultIcon from "@/assets/images/source_default.png";
 import darkDefaultIcon from "@/assets/images/source_default_dark.png";
 import { useThemeStore } from "@/stores/themeStore";
+import { useSearchStore } from "@/stores/searchStore";
+import { useExtensionStore } from "@/stores/extensionStore";
 import platformAdapter from "@/utils/platformAdapter";
-import { navigateBack, visibleSearchBar } from "@/utils";
+import { navigateBack } from "@/utils";
+import { useVisibleSearchBar } from "@/hooks/useViewExtensionUI";
 import VisibleKey from "../Common/VisibleKey";
 import { cn } from "@/lib/utils";
 
@@ -20,6 +22,7 @@ interface MultilevelWrapperProps {
 const MultilevelWrapper: FC<MultilevelWrapperProps> = (props) => {
   const { icon, title = "" } = props;
   const { isDark } = useThemeStore();
+  const isVisibleSearchBar = useVisibleSearchBar();
 
   const renderIcon = () => {
     if (!icon) {
@@ -39,8 +42,8 @@ const MultilevelWrapper: FC<MultilevelWrapperProps> = (props) => {
       className={clsx(
         "flex items-center h-10 gap-1 px-2 border border-(--border) rounded-l-lg",
         {
-          "justify-center": visibleSearchBar(),
-          "w-[calc(100vw-16px)] rounded-r-lg": !visibleSearchBar(),
+          "justify-center": isVisibleSearchBar,
+          "w-[calc(100vw-16px)] rounded-r-lg": !isVisibleSearchBar,
         }
       )}
     >
@@ -74,9 +77,12 @@ export default function SearchIcons({
     goAskAi,
     visibleExtensionStore,
     visibleExtensionDetail,
-    selectedExtension,
-    viewExtensionOpened,
+    selectedExtension
   } = useSearchStore();
+
+  const viewExtensionOpened = useExtensionStore((state) => 
+    state.viewExtensions.length > 0 ? state.viewExtensions[state.viewExtensions.length - 1] : undefined
+  );
 
   if (isChatMode) {
     return null;