special first click handling for macos. cancel the click but set block/waveai focus

emain/emain-window.ts

@@ -1,4 +1,4 @@
-// Copyright 2025, Command Line Inc.
+// Copyright 2026, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
 import { ClientService, ObjectService, WindowService, WorkspaceService } from "@/app/store/services";
@@ -167,6 +167,7 @@ export class WaveBrowserWindow extends BaseWindow {
             winOpts.titleBarStyle = "hiddenInset";
             winOpts.titleBarOverlay = false;
             winOpts.autoHideMenuBar = !settings?.["window:showmenubar"];
+            winOpts.acceptFirstMouse = true;
             if (isTransparent) {
                 winOpts.transparent = true;
             } else if (isBlur) {

frontend/app/aipanel/aipanel.tsx

@@ -571,6 +571,7 @@ const AIPanelComponentInner = memo(({ roundTopLeft }: AIPanelComponentInnerProps
             onDrop={handleDrop}
             onClick={handleClick}
             inert={!isPanelVisible ? true : undefined}
+            data-aipanel="true"
         >
             <ConfigChangeModeFixer />
             {(isDragOver || isReactDndDragOver) && allowAccess && <AIDragOverlay />}

frontend/app/app.tsx

@@ -8,6 +8,7 @@ import {
     getBlockBadgeAtom,
 } from "@/app/store/badge";
 import { ClientModel } from "@/app/store/client-model";
+import { FocusManager } from "@/app/store/focusManager";
 import { GlobalModel } from "@/app/store/global-model";
 import { globalStore } from "@/app/store/jotaiStore";
 import { getTabModelByTabId, TabModelContext } from "@/app/store/tab-model";
@@ -16,7 +17,7 @@ import { makeWaveEnvImpl } from "@/app/waveenv/waveenvimpl";
 import { Workspace } from "@/app/workspace/workspace";
 import { getLayoutModelForStaticTab } from "@/layout/index";
 import { ContextMenuModel } from "@/store/contextmenu";
-import { atoms, createBlock, getSettingsPrefixAtom } from "@/store/global";
+import { atoms, createBlock, getSettingsPrefixAtom, refocusNode } from "@/store/global";
 import { appHandleKeyDown, keyboardMouseDownHandler } from "@/store/keymodel";
 import { getElemAsStr } from "@/util/focusutil";
 import * as keyutil from "@/util/keyutil";
@@ -203,6 +204,83 @@ function AppFocusHandler() {
     return null;
 }
 
+const MacOSFirstClickHandler = () => {
+    useEffect(() => {
+        if (PLATFORM !== "darwin") {
+            return;
+        }
+        let windowFocusTime: number = null;
+        let cancelNextClick = false;
+        const handleWindowFocus = (e: FocusEvent) => {
+            windowFocusTime = Date.now();
+        };
+        const getBlockIdFromTarget = (target: EventTarget): string => {
+            let elem = target as HTMLElement;
+            while (elem != null) {
+                const blockId = elem.dataset?.blockid;
+                if (blockId) {
+                    return blockId;
+                }
+                elem = elem.parentElement;
+            }
+            return null;
+        };
+        const isAIPanelTarget = (target: EventTarget): boolean => {
+            let elem = target as HTMLElement;
+            while (elem != null) {
+                if (elem.dataset?.aipanel) {
+                    return true;
+                }
+                elem = elem.parentElement;
+            }
+            return false;
+        };
+        const handleMouseDown = (e: MouseEvent) => {
+            const timeDiff = Date.now() - windowFocusTime;
+            if (windowFocusTime != null && timeDiff < 50) {
+                e.preventDefault();
+                e.stopPropagation();
+                e.stopImmediatePropagation();
+                cancelNextClick = true;
+                const blockId = getBlockIdFromTarget(e.target);
+                if (blockId != null) {
+                    setTimeout(() => {
+                        console.log("macos first-click, focusing block", blockId);
+                        refocusNode(blockId);
+                    }, 10);
+                } else if (isAIPanelTarget(e.target)) {
+                    setTimeout(() => {
+                        console.log("macos first-click, focusing AI panel");
+                        FocusManager.getInstance().setWaveAIFocused(true);
+                    }, 10);
+                }
+                console.log("macos first-click detected, canceled", timeDiff + "ms");
+                return;
+            }
+            cancelNextClick = false;
+        };
+        const handleClick = (e: MouseEvent) => {
+            if (!cancelNextClick) {
+                return;
+            }
+            cancelNextClick = false;
+            e.preventDefault();
+            e.stopPropagation();
+            e.stopImmediatePropagation();
+            console.log("macos first-click (click event) canceled");
+        };
+        window.addEventListener("focus", handleWindowFocus);
+        window.addEventListener("mousedown", handleMouseDown, true);
+        window.addEventListener("click", handleClick, true);
+        return () => {
+            window.removeEventListener("focus", handleWindowFocus);
+            window.removeEventListener("mousedown", handleMouseDown, true);
+            window.removeEventListener("click", handleClick, true);
+        };
+    }, []);
+    return null;
+};
+
 const AppKeyHandlers = () => {
     useEffect(() => {
         const staticKeyDownHandler = keyutil.keydownWrapper(appHandleKeyDown);
@@ -300,6 +378,7 @@ const AppInner = () => {
             onContextMenu={handleContextMenu}
         >
             <AppBackground />
+            <MacOSFirstClickHandler />
             <AppKeyHandlers />
             <AppFocusHandler />
             <AppSettingsUpdater />

frontend/app/store/focusManager.ts

@@ -1,9 +1,12 @@
+// Copyright 2026, Command Line Inc.
+// SPDX-License-Identifier: Apache-2.0
+
 import { waveAIHasFocusWithin } from "@/app/aipanel/waveai-focus-utils";
 import { WaveAIModel } from "@/app/aipanel/waveai-model";
-import { atoms, getBlockComponentModel } from "@/app/store/global";
+import { getBlockComponentModel } from "@/app/store/global";
 import { globalStore } from "@/app/store/jotaiStore";
-import { focusedBlockId } from "@/util/focusutil";
 import { getLayoutModelForStaticTab } from "@/layout/index";
+import { focusedBlockId } from "@/util/focusutil";
 import { Atom, atom, type PrimitiveAtom } from "jotai";
 
 export type FocusStrType = "node" | "waveai";

frontend/app/store/global.ts

@@ -319,7 +319,6 @@ function useBlockAtom<T>(blockId: string, name: string, makeFn: () => Atom<T>):
     if (atom == null) {
         atom = makeFn();
         blockCache.set(name, atom);
-        console.log("New BlockAtom", blockId, name);
     }
     return atom as Atom<T>;
 }
@@ -666,8 +665,8 @@ export {
     getApi,
     getBlockComponentModel,
     getBlockMetaKeyAtom,
-    getConnConfigKeyAtom,
     getBlockTermDurableAtom,
+    getConnConfigKeyAtom,
     getConnStatusAtom,
     getFocusedBlockId,
     getHostName,