shrink tos modal and make it scrollable when vertical space is not enough (#373)

frontend/app/app.less

@@ -18,6 +18,10 @@ body {
     transform: translateZ(0);
 }
 
+a.plain-link {
+    color: var(--secondary-text-color);
+}
+
 *::-webkit-scrollbar {
     width: 4px;
     height: 4px;

frontend/app/modals/modal.tsx

@@ -3,10 +3,65 @@
 
 import { Button } from "@/app/element/button";
 import clsx from "clsx";
+import { forwardRef } from "react";
 import ReactDOM from "react-dom";
 
 import "./modal.less";
 
+interface ModalProps {
+    children?: React.ReactNode;
+    description?: string;
+    okLabel?: string;
+    cancelLabel?: string;
+    className?: string;
+    onClickBackdrop?: () => void;
+    onOk?: () => void;
+    onCancel?: () => void;
+    onClose?: () => void;
+}
+
+const Modal = forwardRef<HTMLDivElement, ModalProps>(
+    (
+        {
+            children,
+            className,
+            description,
+            cancelLabel,
+            okLabel,
+            onCancel,
+            onOk,
+            onClose,
+            onClickBackdrop,
+        }: ModalProps,
+        ref
+    ) => {
+        const renderBackdrop = (onClick) => <div className="modal-backdrop" onClick={onClick}></div>;
+
+        const renderFooter = () => {
+            return onOk || onCancel;
+        };
+
+        const renderModal = () => (
+            <div className="modal-wrapper">
+                {renderBackdrop(onClickBackdrop)}
+                <div ref={ref} className={clsx(`modal`, className)}>
+                    <Button className="secondary ghost modal-close-btn" onClick={onClose} title="Close (ESC)">
+                        <i className="fa-sharp fa-solid fa-xmark"></i>
+                    </Button>
+                    <div className="content-wrapper">
+                        <ModalContent>{children}</ModalContent>
+                    </div>
+                    {renderFooter() && (
+                        <ModalFooter onCancel={onCancel} onOk={onOk} cancelLabel={cancelLabel} okLabel={okLabel} />
+                    )}
+                </div>
+            </div>
+        );
+
+        return ReactDOM.createPortal(renderModal(), document.getElementById("main"));
+    }
+);
+
 interface ModalContentProps {
     children: React.ReactNode;
 }
@@ -39,75 +94,36 @@ const ModalFooter = ({ onCancel, onOk, cancelLabel = "Cancel", okLabel = "Ok" }:
     );
 };
 
-interface ModalProps {
-    children?: React.ReactNode;
-    description?: string;
-    okLabel?: string;
-    cancelLabel?: string;
-    className?: string;
-    onClickBackdrop?: () => void;
-    onOk?: () => void;
-    onCancel?: () => void;
-    onClose?: () => void;
-}
-
-const Modal = ({
-    children,
-    className,
-    description,
-    cancelLabel,
-    okLabel,
-    onCancel,
-    onOk,
-    onClose,
-    onClickBackdrop,
-}: ModalProps) => {
-    const renderBackdrop = (onClick) => <div className="modal-backdrop" onClick={onClick}></div>;
-
-    const renderFooter = () => {
-        return onOk || onCancel;
-    };
-
-    const renderModal = () => (
-        <div className="modal-wrapper">
-            {renderBackdrop(onClickBackdrop)}
-            <div className={clsx(`modal`, className)}>
-                <Button className="secondary ghost modal-close-btn" onClick={onClose} title="Close (ESC)">
-                    <i className="fa-sharp fa-solid fa-xmark"></i>
-                </Button>
-                <div className="content-wrapper">
-                    <ModalContent>{children}</ModalContent>
-                </div>
-                {renderFooter() && (
-                    <ModalFooter onCancel={onCancel} onOk={onOk} cancelLabel={cancelLabel} okLabel={okLabel} />
-                )}
-            </div>
-        </div>
-    );
-
-    return ReactDOM.createPortal(renderModal(), document.getElementById("main"));
-};
-
 interface FlexiModalProps {
     children?: React.ReactNode;
     className?: string;
     onClickBackdrop?: () => void;
 }
 
-const FlexiModal = ({ children, className, onClickBackdrop }: FlexiModalProps) => {
+interface FlexiModalComponent
-    const renderBackdrop = (onClick) => <div className="modal-backdrop" onClick={onClick}></div>;
+    extends React.ForwardRefExoticComponent<FlexiModalProps & React.RefAttributes<HTMLDivElement>> {
+    Content: typeof ModalContent;
+    Footer: typeof ModalFooter;
+}
+
+const FlexiModal = forwardRef<HTMLDivElement, FlexiModalProps>(
+    ({ children, className, onClickBackdrop }: FlexiModalProps, ref) => {
+        const renderBackdrop = (onClick: () => void) => <div className="modal-backdrop" onClick={onClick}></div>;
 
         const renderModal = () => (
             <div className="modal-wrapper">
                 {renderBackdrop(onClickBackdrop)}
-            <div className={`modal ${className}`}>{children}</div>
+                <div className={`modal ${className}`} ref={ref}>
+                    {children}
+                </div>
             </div>
         );
 
-    return ReactDOM.createPortal(renderModal(), document.getElementById("main"));
+        return ReactDOM.createPortal(renderModal(), document.getElementById("main")!);
-};
+    }
+);
 
-FlexiModal.Content = ModalContent;
+(FlexiModal as FlexiModalComponent).Content = ModalContent;
-FlexiModal.Footer = ModalFooter;
+(FlexiModal as FlexiModalComponent).Footer = ModalFooter;
 
 export { FlexiModal, Modal };

frontend/app/modals/tos.less

@@ -2,21 +2,22 @@
 // SPDX-License-Identifier: Apache-2.0
 
 .tos-modal {
-    width: 640px;
+    width: 560px;
     border-radius: 10px;
+    padding: 0;
 
     .modal-inner {
-        padding: 40px 76px;
-        gap: 32px;
         display: flex;
         flex-direction: column;
+        overflow-y: auto;
+        padding: 30px;
 
         header.tos-header {
             flex-direction: column;
-            gap: var(--sizing-sm, 12px);
+            gap: 8px;
             border-bottom: none;
             padding: 0;
-            margin-bottom: 20px;
+            margin-bottom: 36px;
 
             .logo {
                 margin-bottom: 10px;
@@ -48,12 +49,17 @@
             gap: 32px;
             width: 100%;
             margin-bottom: 0;
+            margin-bottom: 20px;
+
+            .check-toggle-wrapper .toggle-label {
+                color: var(--secondary-text-color);
+            }
 
             .content-section {
                 display: flex;
                 width: 100%;
                 align-items: center;
-                gap: 32px;
+                gap: 18px;
 
                 .icon-wrapper {
                     .icon {
@@ -82,9 +88,13 @@
                     }
 
                     .content-section-text {
-                        color: rgba(255, 255, 255, 0.7);
+                        color: var(--secondary-text-color);
                         font-style: normal;
                         line-height: 20px;
+
+                        b {
+                            color: var(--main-text-color);
+                        }
                     }
 
                     .content-section-field {
@@ -102,10 +112,6 @@
                     }
                 }
             }
-
-            .toggle-label {
-                color: rgba(255, 255, 255, 0.7);
-            }
         }
 
         footer {
@@ -123,7 +129,6 @@
 
                 button {
                     font-size: 14px;
-                    margin-bottom: 28px;
                 }
 
                 button.disabled-button {

frontend/app/modals/tos.tsx

@@ -6,19 +6,43 @@ import { Button } from "@/app/element/button";
 import { Toggle } from "@/app/element/toggle";
 import { WshServer } from "@/app/store/wshserver";
 import * as services from "@/store/services";
-import { useEffect, useState } from "react";
+import { OverlayScrollbarsComponent } from "overlayscrollbars-react";
+import { useEffect, useRef, useState } from "react";
 import { FlexiModal } from "./modal";
 
 import "./tos.less";
 
 const TosModal = () => {
     const [telemetryEnabled, setTelemetryEnabled] = useState<boolean>(true);
+    const modalRef = useRef<HTMLDivElement | null>(null);
+
+    const updateModalHeight = () => {
+        const windowHeight = window.innerHeight;
+        if (modalRef.current) {
+            const modalHeight = modalRef.current.offsetHeight;
+            const maxHeight = windowHeight * 0.9;
+            if (maxHeight < modalHeight) {
+                modalRef.current.style.height = `${maxHeight}px`;
+            } else {
+                modalRef.current.style.height = "auto";
+            }
+        }
+    };
+
+    useEffect(() => {
+        updateModalHeight(); // Run on initial render
+
+        window.addEventListener("resize", updateModalHeight); // Run on window resize
+        return () => {
+            window.removeEventListener("resize", updateModalHeight);
+        };
+    }, []);
 
     const acceptTos = () => {
         services.ClientService.AgreeTos();
     };
 
-    function setTelemetry(value: boolean) {
+    const setTelemetry = (value: boolean) => {
         WshServer.SetConfigCommand({ "telemetry:enabled": value })
             .then(() => {
                 setTelemetryEnabled(value);
@@ -26,7 +50,7 @@ const TosModal = () => {
             .catch((error) => {
                 console.error("failed to set telemetry:", error);
             });
-    }
+    };
 
     useEffect(() => {
         services.FileService.GetFullConfig()
@@ -42,16 +66,16 @@ const TosModal = () => {
             });
     }, []);
 
-    const label = telemetryEnabled ? "Telemetry enabled" : "Telemetry disabled";
+    const label = telemetryEnabled ? "Telemetry Enabled" : "Telemetry Disabled";
 
     return (
-        <FlexiModal className="tos-modal">
+        <FlexiModal className="tos-modal" ref={modalRef}>
-            <div className="modal-inner">
+            <OverlayScrollbarsComponent className="modal-inner" options={{ scrollbars: { autoHide: "leave" } }}>
                 <header className="modal-header tos-header unselectable">
                     <div className="logo">
                         <Logo />
                     </div>
-                    <div className="modal-title">Welcome to Wave Terminal!</div>
+                    <div className="modal-title">Welcome to Wave Terminal</div>
                 </header>
                 <div className="modal-content tos-content unselectable">
                     <div className="content-section">
@@ -73,7 +97,7 @@ const TosModal = () => {
                     </div>
                     <div className="content-section">
                         <div className="icon-wrapper">
-                            <a target="_blank" href="https://github.com/wavetermdev/thenextwave" rel={"noopener"}>
+                            <a target="_blank" href="https://discord.gg/XfvZ334gwU" rel={"noopener"}>
                                 <i className="icon fa-solid fa-people-group"></i>
                             </a>
                         </div>
@@ -96,15 +120,24 @@ const TosModal = () => {
                         <div className="content-section-inner">
                             <div className="content-section-title">Telemetry</div>
                             <div className="content-section-text">
-                                We collect minimal anonymous
+                                We collect minimal anonymous{" "}
                                 <a
                                     target="_blank"
                                     href="https://docs.waveterm.dev/reference/telemetry"
                                     rel={"noopener"}
                                 >
-                                    &nbsp;telemetry data&nbsp;
+                                    telemetry data
+                                </a>{" "}
+                                to help us understand how people are using Wave (
+                                <a
+                                    className="plain-link"
+                                    target="_blank"
+                                    href="https://waveterm.dev/privacy"
+                                    rel="noopener"
+                                >
+                                    Privacy Policy
                                 </a>
-                                to help us understand how people are using Wave.
+                                ).
                             </div>
                             <Toggle checked={telemetryEnabled} onChange={setTelemetry} label={label} />
                         </div>
@@ -116,12 +149,8 @@ const TosModal = () => {
                             Get Started
                         </Button>
                     </div>
-                    <div className="content-section-text">
-                        By continuing, I accept the&nbsp;
-                        <a href="https://www.waveterm.dev/tos">Terms of Service</a>
-                    </div>
                 </footer>
-            </div>
+            </OverlayScrollbarsComponent>
         </FlexiModal>
     );
 };