MOD Gui support.

vite/public/css/modGui.css

@@ -1,3 +1,44 @@
+
+@font-face {
+    font-family: 'cooper hewitt';
+    src: url('../fonts/cooper/cooperhewitt-light-webfont.woff2') format('woff2');
+    font-weight: 300;
+    font-style: normal;
+    font-display: swap
+}
+
+@font-face {
+    font-family: 'cooper hewitt';
+    src: url('../fonts/cooper/cooperhewitt-lightitalic-webfont.woff2') format('woff2');
+    font-weight: 300;
+    font-style: italic;
+    font-display: swap
+}
+
+@font-face {
+    font-family: 'cooper hewitt';
+    src: url('../fonts/cooper/cooperhewitt-bookitalic-webfont.woff2') format('woff2');
+    font-weight: 400;
+    font-style: italic;
+    font-display: swap
+}
+
+@font-face {
+    font-family: 'cooper hewitt';
+    src: url('../fonts/cooper/cooperhewitt-book-webfont.woff2') format('woff2');
+    font-weight: 400;
+    font-style: normal;
+    font-display: swap
+}
+
+@font-face {
+    font-family: 'cooper hewitt';
+    src: url('../fonts/cooper/cooperhewitt-semibold-webfont.woff2') format('woff2');
+    font-weight: 600;
+    font-style: normal;
+    font-display: swap
+}
+
 .mod-pedal {
 }
 
@@ -40,6 +81,11 @@
     margin-bottom: 20px;
 }
 
+.mod-pedal-settings .mod-control-group {
+    margin:0;
+    padding:0 18px;
+}
+
 .ppmod-dial-control-image {
     width: 48px;
     height: 48px;
@@ -61,4 +107,71 @@
     white-space: nowrap;
     overflow: hidden;
 }
- 
+ 
+
+.mod-pedal .mod-drag-handle {
+    bottom:0;
+    left:0;
+    right:0;
+    top:0;
+    cursor:default; /* we dont do drag */
+
+    position:absolute;
+    z-index: 0;
+}
+
+.mod-pedal .mod-control-group {
+    z-index: 20;
+}
+
+.mod-pedal .mod-pedal-input,
+.mod-pedal .mod-pedal-output {
+    z-index:30;
+}
+
+
+
+
+/* mod clearfix hack */
+.mod-pedal .clearfix:before,
+.mod-pedal .clearfix:after {
+  content: ".";    
+  display: block;    
+  height: 0;    
+  overflow: hidden;        
+}
+.mod-pedal.clearfix:after { clear: both; }
+
+/* enumeration list entries for embedded property browsers. */
+
+.ppmod-dotdot-flex {
+    display: flex;
+    align-items: center;
+    flex-flow: row nowrap;
+}
+
+.ppmod-dotdot-text {
+    white-space: nowrap;
+    flex: 1 0 auto;
+    font-size: 0.8em;
+    padding-right: 8px;
+}
+
+.ppmod-dotdot-path {
+    white-space: nowrap;
+    font-size: 0.8em;
+    flex: 0 1 auto;
+    overflow: hidden;
+}
+
+.ppmod-dotdot-breadcrumb_link {
+    display: inline;
+    white-space: nowrap;
+    text-decoration: underline
+}
+
+.ppmod-dotdot-breadcrumb_current {
+    display: inline;
+    white-space: nowrap;
+}
+

vite/src/pipedal/AppThemed.tsx

@@ -813,7 +813,7 @@ export
                         {(!this.state.tinyToolBar) && !this.state.performanceView ?
                             (
                                 <AppBar position="absolute"  >
-                                    <Toolbar variant="dense" className={classes.toolBar}  >
+                                    <Toolbar variant="dense" className={classes.toolBar} style={{overflow: "clip" }}  >
                                         <IconButtonEx tooltip="Menu"
                                             edge="start"
                                             aria-label="menu"

vite/src/pipedal/AutoZoom.tsx

@@ -1,23 +1,370 @@
-/*
- *   Copyright (c) 2025 Robin E. R. Davies
- *   All rights reserved.
+// Copyright (c) 2025 Robin E. R. Davies
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do so,
+// subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
- *   Permission is hereby granted, free of charge, to any person obtaining a copy
- *   of this software and associated documentation files (the "Software"), to deal
- *   in the Software without restriction, including without limitation the rights
- *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- *   copies of the Software, and to permit persons to whom the Software is
- *   furnished to do so, subject to the following conditions:
- 
- *   The above copyright notice and this permission notice shall be included in all
- *   copies or substantial portions of the Software.
- 
- *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- *   SOFTWARE.
- */
+import ResizeResponsiveComponent from './ResizeResponsiveComponent';
+import { Theme } from '@mui/material/styles';
+import WithStyles from './WithStyles';
+import { withStyles } from "tss-react/mui";
+import { createStyles } from './WithStyles';
+import FullscreenIcon from '@mui/icons-material/Fullscreen';
+import IconButtonEx from './IconButtonEx';
+import { isDarkMode } from './DarkMode';
+import Backdrop from '@mui/material/Backdrop';
+import CloseIcon from '@mui/icons-material/Close';
+import Rect from './Rect';
 
+import { PiPedalModel, PiPedalModelFactory } from './PiPedalModel';
+
+const styles = (theme: Theme) => createStyles({
+    pgraph: {
+        paddingBottom: 16
+    }
+});
+
+
+export interface AutoZoomProps extends WithStyles<typeof styles> {
+    leftPad: number,
+    rightPad: number,
+    children?: React.ReactNode,
+    contentReady: boolean,
+    showZoomed: boolean,
+    setShowZoomed: (value: boolean) => void;
+}
+
+export interface AutoZoomState {
+    screenWidth: number,
+    screenHeight: number,
+}
+
+
+
+const AutoZoom = withStyles(
+    class extends ResizeResponsiveComponent<AutoZoomProps, AutoZoomState> {
+        private model: PiPedalModel;
+        constructor(props: AutoZoomProps) {
+            super(props);
+
+            this.model = PiPedalModelFactory.getInstance();
+            void this.model;  // suppress unused variable warning
+
+            this.state = {
+                screenWidth: this.windowSize.width,
+                screenHeight: this.windowSize.height,
+            };
+        }
+        mounted: boolean = false;
+
+
+
+        onWindowSizeChanged(width: number, height: number): void {
+            this.setState({ screenWidth: width, screenHeight: height });
+        }
+
+
+        componentDidMount() {
+            super.componentDidMount();
+            this.mounted = true;
+            if (this.normalRef) {
+                this.updateZoom(this.normalRef);
+            }
+        }
+        componentWillUnmount() {
+            this.mounted = false;
+            this.cancelZoomUpdate();
+            this.cancelMaximizedZoomUpdate();
+            super.componentWillUnmount();
+        }
+
+
+        componentDidUpdate(prevProps: AutoZoomProps) {
+            if (prevProps.contentReady !== this.props.contentReady) {
+                if (this.normalRef) {
+                    this.updateZoom(this.normalRef);
+                }
+                if (this.maximizedRef) {
+                    this.updateMaximizedZoom();
+                }
+            }
+        }
+
+        resizeObserver: ResizeObserver | null = null;
+
+
+        calculateZoomedClientRect(
+            clientRect: Rect,
+            contentWidth: number,
+            contentHeight: number,
+            buttonPadding: number
+        ): Rect {
+
+            let rightButtonZoom = Math.min((clientRect.width - buttonPadding) / contentWidth, clientRect.height / contentHeight);
+            let topButtonZoom = Math.min((clientRect.width - buttonPadding) / contentWidth, (clientRect.height - buttonPadding) / contentHeight);
+
+            let effectiveClientRect = clientRect.copy();
+            if (rightButtonZoom > topButtonZoom) {
+                effectiveClientRect.width -= buttonPadding;
+            } else {
+                effectiveClientRect.y += buttonPadding;
+                effectiveClientRect.height -= buttonPadding;
+            }
+
+            let zoom = Math.min(effectiveClientRect.width / contentWidth, effectiveClientRect.height / contentHeight);
+            if (zoom > 1) {
+                zoom = 1;
+            }
+            let leftPad = (effectiveClientRect.width - contentWidth * zoom) / 2;
+            if (leftPad < 0) {
+                leftPad = 0;
+            }
+            let topPad = (effectiveClientRect.height - contentHeight * zoom) / 4;
+            if (topPad < 0) {
+                topPad = 0;
+            }
+            return new Rect(effectiveClientRect.x + leftPad, effectiveClientRect.y + topPad, contentWidth * zoom, contentHeight * zoom);
+        }
+
+        updateZoom(ref: HTMLDivElement) {
+            if (!this.mounted || !ref) {
+                return;
+            }
+            let content = ref.firstElementChild as HTMLElement | null;
+
+            if (content) {
+                const { leftPad, rightPad } = this.props;
+                let bounds = new Rect(leftPad, 0, ref.clientWidth - leftPad - rightPad, ref.clientHeight - 8);
+                let zoomedClientRect = this.calculateZoomedClientRect(
+                    bounds, content.clientWidth, content.clientHeight, 48);
+                content.style.left = "0px";
+                content.style.top = "0px";
+                content.style.transformOrigin = "0 0"; // top-left corner
+                content.style.transform =
+                    `translate(${zoomedClientRect.x}px, ${zoomedClientRect.y}px) scale(${zoomedClientRect.width / content.clientWidth}, ${zoomedClientRect.height / content.clientHeight})`;
+
+                if (this.zoomButton) {
+                    this.zoomButton.style.display = zoomedClientRect.width < content.clientWidth ? "block" : "none";
+                    let rightSizeSpace = ref.clientWidth - zoomedClientRect.right;
+                    if (rightSizeSpace - rightPad >= 48) {
+                        this.zoomButton.style.top = `${zoomedClientRect.y + 24}px`;
+                        this.zoomButton.style.left = `${zoomedClientRect.right + 4}px`;
+                    } else {
+                        this.zoomButton.style.top = `${zoomedClientRect.y - 48}px`;
+                        this.zoomButton.style.left = `${zoomedClientRect.right - 64 - 12}px`;
+                    }
+                }
+
+                // save the position of the Mod UI in page coordinates for later zooming.
+                this.zoomStartRect = zoomedClientRect.copy();
+                let refBounds = ref.getBoundingClientRect();
+                this.zoomStartRect.x += refBounds.left;
+                this.zoomStartRect.y += refBounds.top;
+            }
+        }
+
+        updateMaximizedZoom() {
+            let ref = this.maximizedRef;
+            if (!this.mounted || !ref) {
+                return;
+            }
+            let content = ref.firstElementChild as HTMLElement | null;
+
+            if (content) {
+                let leftPad = 16; let rightPad = 16;
+                let topPad = 16, bottomPad = 16;
+                let bounds: Rect;
+                bounds = new Rect(leftPad, topPad, ref.clientWidth - leftPad - rightPad, ref.clientHeight - topPad - bottomPad);
+
+                let zoomedClientRect = this.calculateZoomedClientRect(
+                    bounds, content.clientWidth, content.clientHeight, 48);
+                content.style.left = "0px";
+                content.style.top = "0px";
+                content.style.transformOrigin = "0 0"; // top-left corner
+                content.style.transform = `translate(${zoomedClientRect.x}px, ${zoomedClientRect.y}px) scale(${zoomedClientRect.width / content.clientWidth}, ${zoomedClientRect.height / content.clientHeight})`;
+                //console.log("Zoomed to: ", zoomedClientRect.toString());
+
+            }
+        }
+
+
+        private animateFrameHandle: number | null = null;
+        cancelZoomUpdate() {
+            if (this.animateFrameHandle) {
+                window.cancelAnimationFrame(this.animateFrameHandle);
+                this.animateFrameHandle = null;
+            }
+        }
+        requestZoomUpdate() {
+            if (this.animateFrameHandle) {
+                return; // already scheduled
+            }
+            this.animateFrameHandle = window.requestAnimationFrame(() => {
+                this.animateFrameHandle = null;
+                if (this.normalRef) {
+                    this.updateZoom(this.normalRef);
+                }
+            });
+        }
+        private maximizedAnimateFrameHandle: number | null = null;
+
+        cancelMaximizedZoomUpdate() {
+            if (this.maximizedAnimateFrameHandle) {
+                window.cancelAnimationFrame(this.maximizedAnimateFrameHandle);
+                this.maximizedAnimateFrameHandle = null;
+            }
+        }
+        requestMaximizedZoomUpdate() {
+            if (this.maximizedAnimateFrameHandle) {
+                return; // already scheduled
+            }
+            this.maximizedAnimateFrameHandle = window.requestAnimationFrame(() => {
+                this.maximizedAnimateFrameHandle = null;
+                if (this.maximizedRef) {
+                    this.updateMaximizedZoom();
+                }
+            });
+        }
+
+
+        private zoomButton: HTMLElement | null = null;
+        private normalRef: HTMLDivElement | null = null;
+
+        setNormalRef(ref: HTMLDivElement | null) {
+            this.normalRef = ref;
+            if (ref) {
+                this.zoomButton = ref.querySelector("#maximize-button") as HTMLDivElement | null;
+                this.resizeObserver = new ResizeObserver(() => {
+                    this.requestZoomUpdate();
+                });
+                this.resizeObserver.observe(ref);
+                let child = ref.firstElementChild as HTMLElement | null;
+                if (child) {
+                    this.resizeObserver.observe(child);
+                }
+                this.requestZoomUpdate();
+            } else {
+                if (this.resizeObserver) {
+                    this.resizeObserver.disconnect();
+                    this.resizeObserver = null;
+                    this.zoomButton = null;
+                }
+                this.zoomStartRect = null;
+            }
+        }
+
+
+        private maximizedRef: HTMLDivElement | null = null;
+        private maximedResizeObserver: ResizeObserver | null = null;
+
+        setMaximizedRef(ref: HTMLDivElement | null) {
+            this.maximizedRef = ref;
+            if (ref) {
+                this.maximedResizeObserver = new ResizeObserver(() => {
+                    this.requestMaximizedZoomUpdate();
+                });
+                this.maximedResizeObserver.observe(ref);
+                let child = ref.firstElementChild as HTMLElement | null;
+                if (child) {
+                    this.maximedResizeObserver.observe(child);
+                }
+                this.requestMaximizedZoomUpdate();
+            } else {
+                if (this.maximedResizeObserver) {
+                    this.maximedResizeObserver.disconnect();
+                    this.maximedResizeObserver = null;
+                }
+            }
+        }
+
+        private zoomStartRect: Rect | null = null;
+
+        startZoom() {
+            if (!this.zoomStartRect) {
+                return;
+            }
+            this.props.setShowZoomed(true);
+        }
+
+        render() {
+            const classes = withStyles.getClasses(this.props);
+            void classes; // suppress unused variable warning
+            return (<div style={{ overflow: "hidden", height: "100%", width: "100%" }} ref={(ref) => { this.setNormalRef(ref); }}>
+                <div style={{
+                    display: "inline-block",
+                    visibility: this.props.contentReady ? "visible" : "hidden",
+
+                    position: "relative",
+                }}>
+                    {!this.props.showZoomed && this.props.children}
+                </div>
+                <div id="maximize-button" style={{
+                    display: "none", position: "absolute", left: 0, top: 0, width: 52, height: 64, zIndex: 1101,
+                    borderRadius: "0px 26px 26px 0px",
+
+                }}
+                >
+                    <IconButtonEx tooltip="Fullscreen view"
+                        style={{ margin: 2, background: isDarkMode() ? "#444" : "#eee" }}
+                        onClick={() => {
+                            this.startZoom();
+                        }}
+                    >
+                        <FullscreenIcon style={{ color: "white" }} />
+                    </IconButtonEx>
+                </div>
+                {this.props.showZoomed && (
+                    <Backdrop id="modGuiZoomBackdrop"
+                        sx={(theme) => ({
+                            zIndex: this.props.showZoomed ? 1101 : -1,
+                            overflow: "clip",
+                            background: theme.palette.mode === 'dark' ? 'rgba(0, 0, 0, 0.9)' : 'rgba(255, 255, 255, 0.9)'
+                        })}
+                        open={this.props.showZoomed}
+                    >
+                        <div ref={(ref) => { this.setMaximizedRef(ref); }}
+                            style={{
+                                position: "absolute", left: 0, top: 0, right: 0, bottom: 0, overflow: "hidden",
+                                visibility: this.props.contentReady ? "visible" : "hidden"
+                            }}>
+
+                            <div style={{ display: "inline-block", position: "relative" }}>
+                                {
+                                    this.props.showZoomed && this.props.children
+                                }
+                            </div>
+
+                            <IconButtonEx tooltip="Exit fullscreen"
+                                style={{
+                                    position: "absolute", right: 16, top: 16, zIndex: 1104,
+
+                                }}
+                                onClick={(e) => {
+                                    e.stopPropagation();
+                                    this.props.setShowZoomed(false);
+                                }}
+                            >
+                                <CloseIcon />
+                            </IconButtonEx>
+                        </div>
+                    </Backdrop>
+                )}
+            </div>);
+        }
+    },
+    styles);
+
+export default AutoZoom;

vite/src/pipedal/FontTest.tsx

@@ -63,10 +63,6 @@ function FontTest() {
             {TypeSample({ fontFamily: "Pirulen", cssRef: "/fonts/pirulen/stylesheet.css", fontWeights: [400] })}
             {TypeSample({ fontFamily: "Questrial", cssRef: "/fonts/questrial/stylesheet.css", fontWeights: [400] })}
             
-            {TypeSample({ fontFamily: "Pirulen", cssRef: "/fonts/pirulen/stylesheet.css", fontWeights: [400] })}
-            {TypeSample({ fontFamily: "Pirulen", cssRef: "/fonts/pirulen/stylesheet.css", fontWeights: [400] })}
-            {TypeSample({ fontFamily: "Pirulen", cssRef: "/fonts/pirulen/stylesheet.css", fontWeights: [400] })}
-
 
     </div>
     );

vite/src/pipedal/GxTunerView.tsx

@@ -110,6 +110,9 @@ const GxTunerView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false} 
+                    onSetShowModGui= {(instanceId: number, showModGui: boolean) => {}}
+
                 />);
             }
         },

vite/src/pipedal/JsonAtom.tsx

@@ -20,118 +20,214 @@
 
 // Utility class for constructing Json atoms.
 class JsonAtom {
-    static Property(value: string): any
+
+    static _Bool(value: boolean): any
     {
-        return {
-            "otype_": "Property",
-            "value": value
-        };
-    }
-    static Bool(value: boolean): any
-    {
-        return {
+        return new JsonAtom({
             "otype_": "Bool",
             "value": value
-        };
+        });
     }
-    static Int(value: number): any
+    isBool(): boolean
     {
-        return {
+        return this.isObject() && this.json.otype_ === "Bool";
+    }
+    asBool(): boolean {
+        if (this.isBool()) {
+            return this.json.value as boolean;
+        }
+        throw new Error("JsonAtom is not a Bool");
+    }
+    static _Int(value: number): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "Int",
             "value": value
-        };
+        });
     }
-    static Long(value: number): any
+    isInt(): boolean
     {
-        return {
+        return this.isObject() && this.json.otype_ === "Int";
+    }
+    asInt(): number {
+        if (this.isInt()) {
+            return this.json.value as number;;
+        }
+        throw new Error("JsonAtom is not an Int");
+    }
+    static _Long(value: number): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "Long",
             "value": value
-        };
+        });
     }
-    static Float(value: number): any
+
+    isLong(): boolean
     {
-        return value;
+        return this.isObject() && this.json.otype_ === "Long";
     }
-    static Double(value: number): any
+    asLong(): number {
+        if (this.isLong()) {
+            return this.json.value as number;
+        }
+        throw new Error("JsonAtom is not a Long");
+    }
+    static _Float(value: number): JsonAtom
     {
-        return {
+        return new JsonAtom(value);
+    }
+    static _Double(value: number): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "Double",
             "value": value
-        };
+        });
     }
-    static String(value: string): any
+    static _String(value: string): JsonAtom
     {
-        return value;
+        return new JsonAtom(value);
     }
-    static Path(value: string): any
+    isString() : boolean
     {
-        return {
+        return this.json && typeof this.json === 'string';
+    }
+    asString(): string {
+        if (this.isString()) {
+            return this.json as string;
+        }
+        throw new Error("JsonAtom is not a String");
+    }
+
+    static _Path(value: string): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "Path",
             "value": value
-        };
+        });
     }
-    static Uri(value: string): any
+    isPath(): boolean
     {
-        return {
+        return this.isObject() && this.json.otype_ === "Path";
+    }
+    asPath(): string {
+        if (this.isPath()) {
+            return this.json.value as string;
+        }
+        throw new Error("JsonAtom is not a Path");
+    }
+    static _Uri(value: string): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "URI",
             "value": value
-        };
+        });
     }
-    static Urid(value: string): any
+    isUri(): boolean
     {
-        return {
+        return this.isObject() && this.json.otype_ === "URI";
+    }
+    asUri(): string {
+        if (this.isUri()) {
+            return this.json.value as string;
+        }
+        throw new Error("JsonAtom is not a URI");
+    }   
+    static _Urid(value: string): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "URID",
             "value": value
-        };
+        });
     }
-    static Object(type: string): any
+    isUrid(): boolean
     {
-        return {
+        return this.isObject() && this.json.otype_ === "URID";
+    }
+    asUrid(): string {
+        if (this.isUrid()) {
+            return this.json.value as string;
+        }
+        throw new Error("JsonAtom is not a URID");
+    }
+    static _Object(type: string): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": type
-        };
+        });
     }
-    static Tuple(values: any[]): any
+    isObject(type?: string): boolean
     {
-        return {
+        if (this.json && typeof this.json === 'object' && !Array.isArray(this.json)) {
+            if (!type) return true;
+            return type === this.json.otype_;
+        }
+        return false;
+    }
+    asObject(type?: string): Object {
+        if (this.isObject(type)) {
+            return this.json as Object;
+        }
+        throw new Error(`JsonAtom is not an Object of type ${type}`);
+    }   
+    static _Tuple(values: any[]): JsonAtom
+    {
+        return new JsonAtom({
             "otype_": "Tuple",
             "value": values
-        };
+        });
     }
-    static IntVector(values: []): any
+    static _IntVector(values: []): JsonAtom
     {
-        return {
+        return new JsonAtom({
             "otype_": "Vector",
             "vtype_": "Int",
             "value": values
-        };
+        });
     }
-    static LongVector(values: []): any
+    static _LongVector(values: []): JsonAtom
     {
-        return {
+        return new JsonAtom({
             "otype_": "Vector",
             "vtype_": "Long",
             "value": values
-        };
+        });
     }
 
-    static FloatVector(values: []): any
+    static _FloatVector(values: []): JsonAtom
     {
-        return {
+        return new JsonAtom({
             "otype_": "Vector",
             "vtype_": "Float",
             "value": values
-        };
+        });
     }
-    static DoubleVector(values: []): any
+    static _DoubleVector(values: []): JsonAtom
     {
-        return {
+        return new JsonAtom({
             "otype_": "Vector",
             "vtype_": "Float",
             "value": values
-        };
+        });
     }
 
+    constructor(json: any) {
+        this.json = json;
+    }
+    isArray(): boolean {
+        return this.json && Array.isArray(this.json);
+    }
+    isFloat(): boolean {
+        return this.json && typeof this.json === 'number';
+    }
+    isNull(): boolean {
+        return this.json === null;
+    }
+    asAny(): any {
+        return this.json;
+    }
 
+    private json: any;
 };
 
 export default JsonAtom;

vite/src/pipedal/Lv2Plugin.tsx

@@ -1021,6 +1021,17 @@ export class UiPlugin implements Deserializable<UiPlugin> {
         return null;
     }
 
+    getFilePropertyByUri(patchPropertyUri: string): UiFileProperty | null {
+        for (let i = 0; i < this.fileProperties.length; ++i)
+        {
+            let fileProperty = this.fileProperties[i];
+            if (fileProperty.patchProperty === patchPropertyUri) {
+                return fileProperty;
+            }
+        }
+        return null;
+    }
+
     uri: string = "";
     name: string = "";
     minorVersion: number = 0;

vite/src/pipedal/MainPage.tsx

@@ -63,6 +63,7 @@ import PipedalUiIcon from './svg/pp_ui.svg?react';
 
 import SnapshotDialog from './SnapshotDialog';
 import { css } from '@emotion/react';
+import { setDefaultModGuiPreference } from './ModGuiHost';
 
 
 const SPLIT_CONTROLBAR_THRESHHOLD = 750;
@@ -253,6 +254,7 @@ export const MainPage =
                     this.setState({
                         pedalboard: value,
                         selectedPedal: selectedItem,
+                        showModUi: value.maybeGetItem(selectedItem)?.useModUi ?? false,
                         selectedSnapshot: value.selectedSnapshot
                     });
                 }
@@ -279,6 +281,14 @@ export const MainPage =
                     this.model.pedalboard.removeOnChangedHandler(this.onPedalboardChanged);
                     super.componentWillUnmount();
                 }
+
+                componentDidUpdate(prevProps: MainProps, prevState: MainState) {
+                    if (prevState.selectedPedal !== this.state.selectedPedal
+                    || prevState.pedalboard !== this.state.pedalboard
+                    ) {
+                        this.setState({showModUi: this.state.pedalboard.maybeGetItem(this.state.selectedPedal)?.useModUi??false});
+                    }
+                }
                 updateResponsive() {
                     this.setState({
                         splitControlBar: this.getSplitToolbar(),
@@ -369,6 +379,15 @@ export const MainPage =
 
                 }
 
+                handleShowModUi() {
+                    let newState = !this.state.showModUi;
+                    this.model.setPedalboardItemUseModUi(this.state.selectedPedal, newState);
+                    let item = this.model.pedalboard.get().maybeGetItem(this.state.selectedPedal);
+                    if (item) {
+                        setDefaultModGuiPreference(item.uri, newState);
+                    }
+                }
+
                 onPedalboardPropertyChanged(instanceId: number, key: string, value: number) {
                     this.model.setPedalboardControl(instanceId, key, value);
                 }
@@ -380,13 +399,14 @@ export const MainPage =
                     if (pedalboardItem === null) return "";
                     return pedalboardItem.uri;
                 }
-                titleBar(pedalboardItem: PedalboardItem | null,canShowModUi: boolean): React.ReactNode {
+                titleBar(pedalboardItem: PedalboardItem | null, canShowModUi: boolean): React.ReactNode {
                     let title = "";
                     let author = "";
                     let infoPluginUri = "";
                     let presetsUri = "";
                     let missing = false;
                     let canEditTitle = false;
+                    let modGuiButtonVisible = false;
                     if (pedalboardItem) {
                         if (pedalboardItem.isEmpty()) {
                             title = "";
@@ -416,6 +436,7 @@ export const MainPage =
                                 // if (uiPlugin.description.length > 20) {
                                 // }
                                 infoPluginUri = uiPlugin.uri;
+                                modGuiButtonVisible = true;
                             }
                         }
                     }
@@ -442,20 +463,25 @@ export const MainPage =
                                 display: "flex", flexDirection: "row", height: 48, flexWrap: "nowrap",
                                 alignItems: "center"
                             }}>
-                                <div style={{ position: "relative", flex: "0 1 auto", minWidth: 0, overflow: "hidden", textOverflow: "ellipsis" }}>
+                                <div style={{ position: "relative", flex: "0 1 auto", textAlign: "left", minWidth: 0, overflow: "hidden", textOverflow: "ellipsis" }}>
                                     {canEditTitle ? (
                                         <ButtonBase
-                                            style={{ borderRadius: "6px", width: "100%", paddingLeft: 8, paddingRight: 8, height: 48, textTransform: "none" }}
+                                            style={{
+                                                flex: "0 1 auto", borderRadius: "6px", width: "100%", paddingLeft: 8, paddingRight: 8, height: 48,
+                                                textTransform: "none", textAlign: "left", justifyItems: "start", overflow: "clip"
+                                            }}
                                             onClick={() => {
                                                 this.handleEditPluginDisplayName();
                                             }}
                                         >
-                                            <span>
-                                                <span className={classes.title}>{title}</span>
-                                                {this.state.displayAuthor && (
-                                                    <span className={classes.author}>{author}</span>
-                                                )}
-                                            </span>
+                                            <div style={{ flex: "0 1 auto" }}>
+                                                <span>
+                                                    <span className={classes.title}>{title}</span>
+                                                    {this.state.displayAuthor && (
+                                                        <span className={classes.author}>{author}</span>
+                                                    )}
+                                                </span>
+                                            </div>
                                         </ButtonBase>)
                                         : (
                                             <div style={{ flex: "0 1 auto", paddingLeft: 8, paddingRight: 8, minWidth: 0, overflow: "hidden", textOverflow: "ellipsis" }}>
@@ -474,22 +500,28 @@ export const MainPage =
                                     <PluginPresetSelector pluginUri={presetsUri} instanceId={pedalboardItem?.instanceId ?? 0}
                                     />
                                 </div>
-                                {canShowModUi && (
-                                    <div style={{ flex: "0 0 auot" }}>
-                                        <IconButtonEx tooltip={(
-                                            <div>
-                                                <Typography variant="body2" >
-                                                    {this.state.showModUi ? "PiPedal UI" : "MOD UI"}</Typography>
-                                                <Divider />
-                                                <Typography variant="caption">Use MOD UI or PiPedal UI for plugin</Typography>
-                                            </div>
 
-                                        )}
+                                {modGuiButtonVisible && (
+                                    <div style={{ flex: "0 0 auto" }}>
+                                        <IconButtonEx
+                                            style={{ opacity: canShowModUi ? 1.0 : 0.4 }}
+                                            disabled={!canShowModUi}
+                                            tooltip={(
+                                                <div>
+                                                    <Typography variant="body2" >
+                                                        {this.state.showModUi ? "PiPedal UI" : "MOD UI"}</Typography>
+                                                    <Divider />
+                                                    <Typography variant="caption">Use MOD UI or PiPedal UI for plugin.
+                                                        {!canShowModUi && " The current plugin does not provide a MOD user interface."}
+                                                    </Typography>
+                                                </div>
+
+                                            )}
                                             onClick={() => {
-                                                this.setState({ showModUi: !this.state.showModUi });
+                                                this.handleShowModUi()
                                             }}
                                             size="large">
-                                            {!this.state.showModUi ?
+                                            {(!this.state.showModUi || !canShowModUi) ?
                                                 (
                                                     <ModUiIcon style={{ height: 24, width: 24, fill: this.props.theme.palette.text.primary, opacity: 0.6 }} />
                                                 ) : (
@@ -498,6 +530,7 @@ export const MainPage =
                                             }
                                         </IconButtonEx>
                                     </div>
+
                                 )}
 
                             </div>
@@ -698,8 +731,9 @@ export const MainPage =
 
                                     ) :
                                         (
-                                            GetControlView(pedalboardItem,this.state.showModUi && canShowModUi,
+                                            GetControlView(pedalboardItem, this.state.showModUi && canShowModUi,
                                                 (instanceId: number, showModGui: boolean) => {
+                                                    this.model.setPedalboardItemUseModUi(instanceId, showModGui)
                                                     this.setState({ showModUi: showModGui });
                                                 }
                                             )

vite/src/pipedal/ModGuiHost.tsx

@@ -21,17 +21,21 @@
  *   SOFTWARE.
  */
 
-import { UiPlugin, UiControl, ControlType } from './Lv2Plugin';
+import { UiPlugin, UiControl, ControlType, UiFileProperty } from './Lv2Plugin';
 import React from 'react';
 import CloseIcon from '@mui/icons-material/Close';
 import IconButtonEx from './IconButtonEx';
 import Typography from '@mui/material/Typography/Typography';
 import ModGuiErrorBoundary from './ModGuiErrorBoundary';
 import OkDialog from './OkDialog';
-import {pathParentDirectory} from './FileUtils';
+import { pathFileName, pathParentDirectory } from './FileUtils';
+import JsonAtom from './JsonAtom';
+
+import {
+    PiPedalModel, PiPedalModelFactory, MonitorPortHandle, State,
+    ListenHandle, FileRequestResult
+} from './PiPedalModel';
 
-import { PiPedalModel, PiPedalModelFactory, MonitorPortHandle, State,
-    ListenHandle, PatchPropertyListener } from './PiPedalModel';
 
 const RANGE_SCALE = 120; // 120 pixels to move from 0 to 1.
 const FINE_RANGE_SCALE = RANGE_SCALE * 10; // 1200 pixels to move from 0 to 1.
@@ -41,26 +45,50 @@ const WHEEL_RANGE_SCALE = 120 * 20;
 const FINE_WHEEL_RANGE_SCALE = WHEEL_RANGE_SCALE * 10;
 const ULTRA_FINE_WHEEL_RANGE_SCALE = WHEEL_RANGE_SCALE * 50;
 
-export interface IModGuiHostSite {
-    monitorPort: (
-        instanceId: number,
-        symbol: string,
-        interval: number,
-        callback: (value: number) => void) => MonitorPortHandle;
-    unmonitorPort: (handle: MonitorPortHandle) => void;
-    setPedalboardControl: (instanceId: number, symbol: string, value: number) => void;
 
-    monitorPatchProperty(
-        instanceId: number,
-        propertyUri: string,
-        onReceived: PatchPropertyListener
-    ): ListenHandle;    
+export type BypassChangedCallback = (value: boolean) => void;
+ 
+function HtmlEncode(value: string): string {
+    value = value.replace(/&/g, '&')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;')
+        .replace(/'/g, '&#39;');
+    return value;
 
-    cancelMonitorPatchProperty(listenHandle: ListenHandle): void;
+}
+
+function htmlEncodeTest() {
+    let testString = "&<>'\"\\";
+
+    let encoded = HtmlEncode(testString);
+    let div = document.createElement("div");
+    div.innerHTML = `<div data-text='${encoded}'>${encoded}</div>`;
+    let innerDiv = div.children[0] as HTMLDivElement;
+    if (innerDiv.getAttribute("data-text") !== testString) {
+        throw new Error("HtmlEncode failed to encode properly: " + encoded);
+    }
+
+}
+
+htmlEncodeTest();
+
+function PathToString(json: any): string {
+    let t = new JsonAtom(json);
+    if (t.isPath()) {
+        return t.asPath();
+    }
+    if (t.isString()) {
+        return t.asString();
+    }
+    return "";
+}
+
+
+function StringToPath(path: string): any {
+    return JsonAtom._Path(path).asAny();
+}
 
-    getPatchProperty(instanceId: number, uri: string): Promise<any>;
-    setPatchProperty(instanceId: number, uri: string, value: any): Promise<boolean>
-};
 
 export interface ModGuiHostProps {
     instanceId: number,
@@ -69,7 +97,10 @@ export interface ModGuiHostProps {
     width?: number;
     height?: number;
     test?: boolean;
-    hostSite: IModGuiHostSite;
+    handleFileSelect: (instanceId: number, propertyUri: string, filePath: string) => void;
+    onContentReady: (ready: boolean) => void;
+
+
 }
 export interface ModGuiJs {
     set_port_value: (symbol: string, value: number) => void;
@@ -92,7 +123,10 @@ interface CustomSelectPathControlProps {
     instanceId: number;
     plugin: UiPlugin;
     propertyUri: string,
-    hostSite: IModGuiHostSite;
+    hostSite: PiPedalModel;
+
+    handleFileSelect: (instanceId: number, propertyUri: string, filePath: string) => void;
+
 };
 
 
@@ -107,6 +141,7 @@ class CustomSelectPathControl implements ModGuiControl {
         this.props = props;
     }
 
+    private isInlineList: boolean = false;
 
     requestUpdate() {
         if (!this.mounted) return;
@@ -130,23 +165,149 @@ class CustomSelectPathControl implements ModGuiControl {
         }
     }
 
-    requestFileUpdate() {
+    private getFileProperty(): UiFileProperty | null {
+        for (let property of this.props.plugin.fileProperties) {
+            if (property.patchProperty === this.props.propertyUri) {
+                return property;
+            }
+        }
+        return null;
+    }
+
+    navBreadcrumbText(breadcrumbs: { pathname: string, displayName: string }[]): string {
+        let breadcrumbText = "";
+        for (let i = 0; i < breadcrumbs.length - 1; ++i) {
+            let breadcrumb = breadcrumbs[i];
+            breadcrumbText += "<div mod-role='enumeration-option' mod-filetype='directory'"
+                + " mod-parameter-value='" + HtmlEncode(breadcrumb.pathname) + "'"
+                + " class='ppmod-dotdot-breadcrumb_link'>"
+                + HtmlEncode(breadcrumb.displayName)
+                + "</div> / ";
+        }
+        let breadcrumb = breadcrumbs[breadcrumbs.length - 1];
+        breadcrumbText += "<div class='ppmod-dotdot-breadcrumb_current'>"
+            + HtmlEncode(breadcrumb.displayName)
+            + "</div>";
+        return breadcrumbText;
+    }
+
+    makeEnumeratedListItem(
+        type: string,
+        basename: string,
+        fullname: string,
+        encodebaseName?: boolean
+    ): HTMLElement {
+        type = HtmlEncode(type);
+        fullname = HtmlEncode(fullname);
+        if (encodebaseName !== false) {
+            basename = HtmlEncode(basename);
+        }
+        let itemHtml = this.enumeratedListItemTemplate
+            .replace(/{{basename}}/g, basename)
+            .replace(/{{filetype}}/g, type)
+            .replace(/{{fullname}}/g, fullname);
+        let t = document.createElement("div");
+        t.innerHTML = itemHtml;
+        let itemElement = t.firstElementChild as HTMLElement;
+        return itemElement;
 
     }
+
+    fileRequestResult: FileRequestResult | null = null;
+
+    async requestDirectoryUpdate() {
+        let model = PiPedalModelFactory.getInstance();
+        let fileProperty = this.getFileProperty();
+        if (!fileProperty) {
+            return;
+        }
+
+        let files = await model.requestFileList2(this.navDirectory || "", fileProperty);
+        this.fileRequestResult = files;
+        if (!this.mounted) {
+            return;
+        }
+        if (this.enumeratedListContainerElement) {
+            this.enumeratedListContainerElement.innerHTML = ""; // remove all children.
+
+            if (files.breadcrumbs.length >= 2) {
+                let parentDirectory = files.breadcrumbs[files.breadcrumbs.length - 2].pathname;
+
+                let dotdotHtml = "<div class='ppmod-dotdot-flex'>"
+                    + "<div mod-role='enumeration-option' mod-filetype='directory'"
+                    + " mod-parameter-value='" + HtmlEncode(parentDirectory) + "'"
+                    + " class='ppmod-dotdot-text'>[ ../ ]</div>"
+                    + "<div class='ppmod-dotdot-path'>"
+                    + this.navBreadcrumbText(files.breadcrumbs)
+                    + "</div>";
+
+                let dotdotElement = this.makeEnumeratedListItem(
+                    "directory",
+                    dotdotHtml,
+                    parentDirectory,
+                    false
+                );
+                dotdotElement.style.setProperty("border-bottom", "1px solid #888");
+                this.enumeratedListContainerElement.appendChild(dotdotElement);
+            } else {
+
+                // mod-role="enumeration-option" mod-filetype="{{filetype}}" mod-parameter-value="{{fullname}}"
+                let dotdotHtml = "<div class='ppmod-dotdot-flex'>"
+                    + "<div class='ppmod-dotdot-text'>&nbsp;</div>"
+                    + "<div class='ppmod-dotdot-path'>"
+                    + this.navBreadcrumbText(files.breadcrumbs)
+                    + "</div>";
+
+                let dotdotElement = this.makeEnumeratedListItem(
+                    "directory",
+                    dotdotHtml,
+                    "",
+                    false
+                );
+                dotdotElement.style.setProperty("border-bottom", "1px solid #888");
+                this.enumeratedListContainerElement.appendChild(dotdotElement);
+
+            }
+
+            for (let file of files.files) {
+                let displayName = file.displayName;
+                if (file.isDirectory) {
+                    displayName = '[ ' + displayName + '/ ]';
+                }
+                let fileType = file.isDirectory ? "directory" : "file";
+                let itemElement = this.makeEnumeratedListItem(
+                    fileType,
+                    displayName,
+                    file.pathname
+                );
+                this.enumeratedListContainerElement.appendChild(itemElement);
+            }
+            this.updateSelection();
+        }
+
+    }
+
+    private navDirectory: string | null = null;
+
+    setNavDirectory(navDirectory: string | null) {
+        if (this.navDirectory !== navDirectory) {
+            this.navDirectory = navDirectory;
+            this.requestDirectoryUpdate();
+        }
+    }
     private pathValue: string | null = null;
-    private browsePath: string | null = null;
     setPathValue(value: string) {
         if (this.pathValue !== value) {
             this.pathValue = value;
-            if (this.pathValue !== "") {
+            if (this.pathValue !== "" || this.navDirectory === null) {
                 let browsePath = pathParentDirectory(value);
-                if (this.browsePath !== browsePath) {
-                    this.browsePath = browsePath;
-                    this.requestFileUpdate();
-                }
+                this.setNavDirectory(browsePath);
             }
             this.requestUpdate();
         }
+        if (this.enumeratedValueElement) {
+            this.enumeratedValueElement.textContent = pathFileName(this.pathValue);
+        }
     }
 
     private updateImage() {
@@ -175,7 +336,8 @@ class CustomSelectPathControl implements ModGuiControl {
     }
 
     handlePropertyValueChange(value: any) {
-
+        let path: string = PathToString(value);
+        this.setPathValue(path);
     }
     private mounted: boolean = false;
 
@@ -183,29 +345,29 @@ class CustomSelectPathControl implements ModGuiControl {
     onMounted() {
         this.mounted = true;
         this.props.hostSite.monitorPatchProperty(this.props.instanceId, this.props.propertyUri,
-            (value: any) => {
+            (instanceId, propertyUri, value) => {
                 this.handlePropertyValueChange(value);
             }
         );
         this.props.hostSite.getPatchProperty(this.props.instanceId, this.props.propertyUri)
-        .then((value: any) => {
-            this.handlePropertyValueChange(value);
-        }).
-        catch((error: any) => {
-            if (error instanceof Error) {
-                console.error((error as Error).message);
-            } else {
-                console.error(error.toString());
-            }
-            console.error(error);
-        });
+            .then((value: any) => {
+                this.handlePropertyValueChange(value);
+            }).
+            catch((error: any) => {
+                if (error instanceof Error) {
+                    console.error((error as Error).message);
+                } else {
+                    console.error(error.toString());
+                }
+                this.handlePropertyValueChange("");
+            });
         this.requestUpdate();
     }
 
     onUnmount() {
         if (this.listenHandle) {
             this.props.hostSite.cancelMonitorPatchProperty(this.listenHandle);
-            this.listenHandle = null;   
+            this.listenHandle = null;
         }
         this.mounted = false;
         this.cancelRequestUpdate();
@@ -226,40 +388,92 @@ class CustomSelectPathControl implements ModGuiControl {
         }
     }
 
-    handleSelected(value: string,strFileType: string)
-    {
-        this.setPathValue(value);
-        this.props.hostSite.setPatchProperty(this.props.instanceId, this.props.propertyUri, value);
+
+    getValueElement(): HTMLElement | null {
+        return null;
     }
 
+    updateSelection() {
+        if (!this.frameElement) {
+            return;
+        }
+        let valueElement = this.getValueElement();
+        if (valueElement) {
+            /// xxx: update the display value.
+            if (this.pathValue === null || this.pathValue === "") {
+                valueElement.textContent = "No file selected";
+                return;
+            }
+            valueElement.textContent = this.pathValue;
+        }
+        if (this.isInlineList && this.enumeratedListContainerElement) {
+            for (let i = 0; i < this.enumeratedListContainerElement.children.length; i++) {
+                let child = this.enumeratedListContainerElement.children[i];
+                let strValue = child.getAttribute("mod-parameter-value");
+                let strType = child.getAttribute("mod-filetype");
+                if (strValue === null) return;
+                if (strValue === this.pathValue && strType !== "directory") {
+                    child.classList.add("selected");
+                } else {
+                    child.classList.remove("selected");
+                }
+            };
+        }
+    }
     handleClick(event: MouseEvent) {
         if (!this.frameElement) {
             return;
         }
         event.preventDefault();
         event.stopPropagation();
-        let enumeratedList = this.frameElement.querySelector(".mod-enumerated-list");
-        if (enumeratedList) {
-            let element = enumeratedList as HTMLElement;
-            this.toggleVisibility(element)
-        }
-        if (event.target) {
-            let target = event.target as HTMLElement;
-            let role = target.getAttribute("mod-role");
-            if (role === "enumeration-option")  // a click in the drop-down list?
-            {
-                let strValue = target.getAttribute("mod-parameter-value");
-                let strFileType = target.getAttribute("mod-filetype");
-                if (strValue && strFileType) {
-                    this.handleSelected(strValue,strFileType);
-                }
 
+        let valueElement = this.getValueElement();
+
+        if (event.target === valueElement) {
+            // A click on the value element, so launch the file browser. hooboy!
+            return;
+        }
+        if (!event.target) {
+            return;
+        }
+        let target = event.target as HTMLElement;
+        if (target.getAttribute("mod-role") === "enumeration-option") {
+            let strValue = target.getAttribute("mod-parameter-value");
+            if (strValue === null) return; let strType = target.getAttribute("mod-filetype");
+            if (strType === "directory") {
+                this.setNavDirectory(strValue);
+                return;
             }
+
+            this.setPathValue(strValue);
+            this.updateSelection();
+            this.props.hostSite.setPatchProperty(this.props.instanceId, this.props.propertyUri, StringToPath(strValue));
+            return;
         }
     }
 
     private enumeratedListContainerElement: HTMLElement | null = null;
     private enumeratedListItemTemplate: string = "";
+    private enumeratedValueElement: HTMLElement | null = null;
+
+    getValueControlElement(): HTMLElement | null {
+        if (!this.frameElement) {
+            return null;
+        }
+        return this.frameElement.querySelector('[mod-role=input-parameter-value]') as HTMLElement | null;
+    }
+
+    async handleValueClick(event: MouseEvent) {
+        event.preventDefault();
+        event.stopPropagation();
+
+
+        this.props.handleFileSelect(
+            this.props.instanceId,
+            this.props.propertyUri,
+            this.pathValue || ""
+        );
+    }
 
     attach(frameElement: HTMLElement) {
 
@@ -280,7 +494,15 @@ class CustomSelectPathControl implements ModGuiControl {
                 }
             }
         }
-        void this.enumeratedListItemTemplate; // suppress unused variable warning
+        this.enumeratedValueElement = this.getValueControlElement();
+
+        this.isInlineList = this.enumeratedValueElement === null;
+        if (this.enumeratedValueElement) {
+            this.enumeratedValueElement.onclick = (event: MouseEvent) => {
+                this.handleValueClick(event);
+            }
+        }
+
 
 
     }
@@ -362,7 +584,7 @@ class CustomSelectControl implements ModGuiControl {
         this.frameElement.querySelectorAll('[mod-role=enumeration-option]')
             .forEach((inputControl: Element) => {
                 let strValue = inputControl.getAttribute("mod-port-value");
-                let value = parseFloat(strValue || ""); 
+                let value = parseFloat(strValue || "");
                 inputControl.classList.remove("selected");
                 if (value === this.value) {
                     inputControl.classList.add("selected");
@@ -431,8 +653,7 @@ class CustomSelectControl implements ModGuiControl {
             if (role === "enumeration-option")  // a click in the drop-down list?
             {
                 let strValue = target.getAttribute("mod-port-value");
-                if (strValue && strValue !== "")
-                {
+                if (strValue && strValue !== "") {
                     let value = parseFloat(strValue);
                     if (!isNaN(value)) {
                         this.setControlValue(value);
@@ -455,14 +676,7 @@ class CustomSelectControl implements ModGuiControl {
 
 interface BypassLightControlProps {
     instanceId: number;
-    pluginControl: UiControl;
-    onValueChanged: (instanceId: number, symbol: string, value: number) => void;
-    monitorPort: (
-        instanceId: number,
-        symbol: string,
-        interval: number,
-        callback: (value: number) => void) => MonitorPortHandle;
-    unmonitorPort: (handle: MonitorPortHandle) => void;
+    model: PiPedalModel;
 };
 
 function ModMessage(message: string) {
@@ -517,23 +731,22 @@ class BypassLightControl implements ModGuiControl {
 
         this.frameElement.classList.remove('on', 'off');
         this.frameElement.classList.add(
-            this.value === this.props.pluginControl.min_value ?
+            this.value ?
                 'on' : 'off'
         );
 
     }
     private mounted: boolean = false;
 
-    private monitorHandle: MonitorPortHandle | null = null;
+    private listenHandle: ListenHandle | null = null;
     onMounted() {
         this.mounted = true;
-        this.monitorHandle = this.props.monitorPort(
+        this.listenHandle = this.props.model.addPedalboardItemEnabledChangeListener(
             this.props.instanceId,
-            this.props.pluginControl.symbol,
-            1.0 / 15,
-            (value: number) => {
-                if (value != this.value) {
-                    this.setControlValue(value);
+            (instanceId: number, isEnabled: boolean) => {
+                let bypass = isEnabled ? 1.0: 0.0;
+                if (bypass !== this.value) {
+                    this.setControlValue(bypass);
                 }
             }
         );
@@ -541,9 +754,9 @@ class BypassLightControl implements ModGuiControl {
     }
 
     onUnmount() {
-        if (this.monitorHandle) {
-            this.props.unmonitorPort(this.monitorHandle);
-            this.monitorHandle = null;
+        if (this.listenHandle) {
+            this.props.model.removePedalboardItemEnabledChangeListener(this.listenHandle);
+            this.listenHandle = null;
         }
         this.mounted = false;
         this.cancelRequestUpdate();
@@ -647,7 +860,7 @@ class FilmstripControl implements ModGuiControl {
                 return;
             }
             let range = this.valueToRange(this.value);
-            this.frameElement.style.transform = `rotate(${rotation * range-rotation/2}deg)`;
+            this.frameElement.style.transform = `rotate(${rotation * range - rotation / 2}deg)`;
             return;
 
         }
@@ -712,9 +925,9 @@ class FilmstripControl implements ModGuiControl {
         let value = this.isPointerDown ? this.pointerDownValue : this.value;
         value = this.clampValue(value);
 
-        let isHorizontalStrip = 
-            this.filmstripInfo.frameWidth/this.filmstripInfo.frameHeight 
-            < this.filmstripInfo.width/this.filmstripInfo.height;
+        let isHorizontalStrip =
+            this.filmstripInfo.frameWidth / this.filmstripInfo.frameHeight
+            < this.filmstripInfo.width / this.filmstripInfo.height;
         if (isHorizontalStrip) {
             let range = this.valueToRange(value);
 
@@ -1059,15 +1272,25 @@ class FilmstripControl implements ModGuiControl {
     }
 };
 
+
 function ModGuiHost(props: ModGuiHostProps) {
-    let xmodel: PiPedalModel = PiPedalModelFactory.getInstance();
+    let model: PiPedalModel = PiPedalModelFactory.getInstance();
     const { plugin, onClose } = props;
     const [hostDivRef, setHostDivRef] = React.useState<HTMLDivElement | null>(null);
     const [errorMessage, setErrorMessage] = React.useState<string | null>(null);
+    const [contentReady, setContentReady] = React.useState<boolean|null>(null);
     const [modGuiControls] = React.useState<ModGuiControl[]>([]);
-    const [ready, setReady] = React.useState<boolean>(xmodel.state.get() === State.Ready);
+    const [ready, setReady] = React.useState<boolean>(model.state.get() === State.Ready);
+    const [maximizedUi] = React.useState<boolean>(false);
 
 
+    function updateContentReady(value: boolean) {
+        if (value !== contentReady) {
+            setContentReady(value);
+            props.onContentReady(value);
+        }
+    }
+
     if (!plugin.modGui) {
         return (
             <div>
@@ -1076,6 +1299,7 @@ function ModGuiHost(props: ModGuiHostProps) {
         );
     }
 
+    
     function addPortClass(element: Element, selector: string, className: string) {
         let children = element.querySelectorAll(selector);
         // call addClass to each element that matches the selector
@@ -1091,13 +1315,13 @@ function ModGuiHost(props: ModGuiHostProps) {
                 pluginControl: pluginControl,
                 onValueChanged: (instanceId: number, symbol: string, value: number) => {
                     try {
-                        props.hostSite.setPedalboardControl(instanceId, symbol, value);
+                        model.setPedalboardControl(instanceId, symbol, value);
                     } catch (error) {
 
                     }
                 },
-                monitorPort: props.hostSite.monitorPort,
-                unmonitorPort: props.hostSite.unmonitorPort
+                monitorPort: model.monitorPort.bind(model),
+                unmonitorPort: model.unmonitorPort.bind(model)
             }
         );
         customSelectControl.attach(control as HTMLElement);
@@ -1108,6 +1332,20 @@ function ModGuiHost(props: ModGuiHostProps) {
         }
         customSelectControl.onMounted();
     }
+    function monitorBypassPort(
+        instanceId: number,
+        symbol: string,
+        interval: number,
+        callback: (value: number) => void): MonitorPortHandle {
+        return model.addPedalboardItemEnabledChangeListener(
+            instanceId, (instanceId,value) => {
+                callback(value ? 1 : 0);
+            }
+        );  
+    }
+    function unmonitorBypassPort(handle: MonitorPortHandle) {
+        model.removePedalboardItemEnabledChangeListener(handle as ListenHandle);
+    }
     function createFootswitchControl(control: Element, symbol: string, controlType: ControlType) {
         let uiControl = new UiControl();
         uiControl.symbol = symbol;
@@ -1124,14 +1362,24 @@ function ModGuiHost(props: ModGuiHostProps) {
                 filmStrip: "/img/footswitch_strip.png",
                 verticalStrip: true,
                 onValueChanged: (instanceId: number, symbol: string, value: number) => {
-                    try {
-                        props.hostSite.setPedalboardControl(instanceId, symbol, value);
-                    } catch (error) {
+                    if (symbol === "_bypass") {
+                        model.setPedalboardItemEnabled(instanceId, value !== 0);
+                    } else {
+                        try {
+                            model.setPedalboardControl(instanceId, symbol, value);
+                        } catch (error) {
 
+                        }
                     }
                 },
-                monitorPort: props.hostSite.monitorPort,
-                unmonitorPort: props.hostSite.unmonitorPort
+                monitorPort: 
+                    symbol === "_bypass" ?
+                        monitorBypassPort :
+                        model.monitorPort.bind(model),
+                unmonitorPort: 
+                    symbol == "_bypass" ?
+                        unmonitorBypassPort : 
+                        model.unmonitorPort.bind(model)
             }
         );
         filmstripControl.attach(control as HTMLElement);
@@ -1150,9 +1398,10 @@ function ModGuiHost(props: ModGuiHostProps) {
         }
         let selectPathControl = new CustomSelectPathControl({
             instanceId: props.instanceId,
-            propertyUri: pathUri, 
+            propertyUri: pathUri,
             plugin: props.plugin,
-            hostSite: props.hostSite
+            hostSite: model,
+            handleFileSelect: props.handleFileSelect
         });
 
         selectPathControl.attach(control as HTMLElement);
@@ -1160,29 +1409,13 @@ function ModGuiHost(props: ModGuiHostProps) {
         selectPathControl.onMounted();
     }
 
-    
-    function createBypassLightControl(control: Element, symbol: string) {
-        let uiControl = new UiControl();
-        uiControl.symbol = symbol;
-        uiControl.controlType = ControlType.BypassLight;
-        uiControl.min_value = 0;
-        uiControl.max_value = 1;
-        uiControl.is_logarithmic = false;
-        uiControl.integer_property = true;
+
+    function createBypassLightControl(control: Element) {
 
         let bypassLightControl = new BypassLightControl(
             {
                 instanceId: props.instanceId,
-                pluginControl: uiControl,
-                onValueChanged: (instanceId: number, symbol: string, value: number) => {
-                    try {
-                        props.hostSite.setPedalboardControl(instanceId, symbol, value);
-                    } catch (error) {
-
-                    }
-                },
-                monitorPort: props.hostSite.monitorPort,
-                unmonitorPort: props.hostSite.unmonitorPort
+                model: model
             }
         );
         bypassLightControl.attach(control as HTMLElement);
@@ -1211,13 +1444,13 @@ function ModGuiHost(props: ModGuiHostProps) {
                 verticalStrip: false,
                 onValueChanged: (instanceId: number, symbol: string, value: number) => {
                     try {
-                        props.hostSite.setPedalboardControl(instanceId, symbol, value);
+                        model.setPedalboardControl(instanceId, symbol, value);
                     } catch (error) {
 
                     }
                 },
-                monitorPort: props.hostSite.monitorPort,
-                unmonitorPort: props.hostSite.unmonitorPort
+                monitorPort: model.monitorPort.bind(model),
+                unmonitorPort: model.unmonitorPort.bind(model)
 
             }
         );
@@ -1284,14 +1517,11 @@ function ModGuiHost(props: ModGuiHostProps) {
             .forEach((control) => {
                 let symbol = "_bypass";
                 let controlType = ControlType.OnOffSwitch;
-
                 createFootswitchControl(control, symbol, controlType);
             });
         element.querySelectorAll('[mod-role=bypass-light]')
             .forEach((control) => {
-                let symbol = "_bypass";
-
-                createBypassLightControl(control, symbol);
+                createBypassLightControl(control);
             });
         element.querySelectorAll('[mod-role=input-parameter]')
             .forEach((control) => {
@@ -1303,6 +1533,7 @@ function ModGuiHost(props: ModGuiHostProps) {
         setErrorMessage(ModMessage(message));
     }
     async function requestContent() {
+        updateContentReady(false);
         try {
             let modGui = plugin.modGui;
             if (!modGui) {
@@ -1321,7 +1552,7 @@ function ModGuiHost(props: ModGuiHostProps) {
             let encodedUri = encodeURIComponent(props.plugin.uri);
             let version = props.plugin.minorVersion * 1000 + props.plugin.microVersion;
 
-            let resourceUrl = xmodel.modResourcesUrl;
+            let resourceUrl = model.modResourcesUrl;
             let queryParams = "?ns=" + encodedUri + "&v=" + version.toString();
             let templateUri = resourceUrl + "_/iconTemplate" + queryParams;
             let cssUri = resourceUrl + "_/stylesheet" + queryParams;
@@ -1367,6 +1598,7 @@ function ModGuiHost(props: ModGuiHostProps) {
             let height = element.clientHeight;
             hostDivRef.style.width = width + "px";
             hostDivRef.style.height = height + "px";
+            updateContentReady(true);
         } catch (error) {
             setModError("Error loading UI: " + (error instanceof Error ? error.message : String(error)));
         }
@@ -1383,9 +1615,12 @@ function ModGuiHost(props: ModGuiHostProps) {
         let stateHandler = (state: State) => {
             setReady(state === State.Ready);
         }
-        xmodel.state.addOnChangedHandler(stateHandler)
+        model.state.addOnChangedHandler(stateHandler)
+
+
         return () => {
-            xmodel.state.removeOnChangedHandler(stateHandler);
+            model.state.removeOnChangedHandler(stateHandler);
+            
             if (tHostDivRef !== null) {
                 // unmount the custom content.
                 let children = tHostDivRef.children;
@@ -1396,6 +1631,7 @@ function ModGuiHost(props: ModGuiHostProps) {
                     }
                 }
             }
+            updateContentReady(false);
             let mc = modGuiControls;
             for (let i = 0; i < mc.length; i++) {
                 let modGuiControl = mc[i];
@@ -1405,12 +1641,12 @@ function ModGuiHost(props: ModGuiHostProps) {
         };
     }, [hostDivRef, plugin, ready]);
 
+
     return (
         <ModGuiErrorBoundary plugin={props.plugin} onClose={() => { props.onClose(); setErrorMessage(null); }}>
             <div style={{
-                position: "absolute", top: 0, left: 0, right: 0, bottom: 0,
-                backgroundColor: "rgba(0.8,0.8,0.8, 0.8)",
-                display: "flex", flexFlow: "column nowrap", alignItems: "center", justifyContent: "stretch",
+                display: "inline-block",
+                paddingLeft: 20, paddingRight: 20,
                 overflow: "hidden",
             }}
                 onClick={(event) => {
@@ -1418,14 +1654,14 @@ function ModGuiHost(props: ModGuiHostProps) {
                     event.stopPropagation();
                 }}
             >
-                <IconButtonEx tooltip="Close" onClick={() => onClose()} style={{
-                    position: "absolute", top: 16, right: 16,
-                    background: "#FFF5", zIndex: 600
-                }}>
-                    <CloseIcon />
-                </IconButtonEx>
-
-                <div style={{ flex: "1 1 1px" }} />
+                {maximizedUi && (
+                    <IconButtonEx tooltip="Close" onClick={() => onClose()} style={{
+                        position: "absolute", top: 16, right: 16,
+                        background: "#FFF5", zIndex: 600
+                    }}>
+                        <CloseIcon />
+                    </IconButtonEx>
+                )}
 
                 <div style={{ display: "block", position: "relative" }}>
                     <div ref={setHostDivRef} style={{ display: "block", position: "relative" }}
@@ -1437,17 +1673,78 @@ function ModGuiHost(props: ModGuiHostProps) {
                     />
                 </div>
 
-                <div style={{ flex: "2 2 1px" }} />
-
             </div>
-            <OkDialog title="Error" open={errorMessage !== null}
-                onClose={() => {
-                    setErrorMessage(null);
-                    onClose();
-                }}
-                text={errorMessage ?? ""}
-            />
+            {errorMessage !== null && (
+                <OkDialog title="Error" open={errorMessage !== null}
+                    onClose={() => {
+                        setErrorMessage(null);
+                        onClose();
+                    }}
+                    text={errorMessage ?? ""}
+                />
+            )}
+
         </ModGuiErrorBoundary>
     );
 }
+
+interface ModGuiPluginPreference {
+    pluginUri: string;
+    useModGui: boolean;
+}
+
+let modGuiPluginPreferences: ModGuiPluginPreference[] | null = null;
+
+
+function loadModGuiPreferences() {
+    if (modGuiPluginPreferences === null) {
+        let prefs = window.localStorage.getItem("modGuiPluginPreferences");
+        try {
+            if (prefs) {
+                modGuiPluginPreferences = JSON.parse(prefs);
+            } else {
+                modGuiPluginPreferences = [];
+            }       
+        } catch (error) {
+            console.error("pipedal: Error parsing modGuiPluginPreferences from localStorage: " + String(error));
+            modGuiPluginPreferences = [];
+        }
+    }
+}
+
+export function getDefaultModGuiPreference(pluginUri: string) {
+    loadModGuiPreferences();
+    if (modGuiPluginPreferences === null) {
+        modGuiPluginPreferences = [];
+    }
+    if (modGuiPluginPreferences) {
+        let preference = modGuiPluginPreferences.find(p => p.pluginUri === pluginUri);
+        if (preference) {
+            return preference.useModGui;
+        }
+    }
+    return false;
+}
+
+
+export function setDefaultModGuiPreference(pluginUri: string, useModGui: boolean) {
+    loadModGuiPreferences();
+    if (modGuiPluginPreferences === null) {
+        modGuiPluginPreferences = [];
+    }
+
+    let preference = modGuiPluginPreferences.find(p => p.pluginUri === pluginUri);
+    if (preference) {
+        preference.useModGui = useModGui;
+    } else {
+        modGuiPluginPreferences.push({ pluginUri: pluginUri, useModGui });
+    }
+    try {
+        window.localStorage.setItem("modGuiPluginPreferences", JSON.stringify(modGuiPluginPreferences));
+    } catch(error) {
+        console.error("pipedal: Error saving modGuiPluginPreferences to localStorage: " + String(error));
+    }
+}   
+
+
 export default ModGuiHost;

vite/src/pipedal/ModGuiTest.tsx

@@ -1,346 +0,0 @@
-/*
- *   Copyright (c) 2025 Robin E. R. Davies
- *   All rights reserved.
-
- *   Permission is hereby granted, free of charge, to any person obtaining a copy
- *   of this software and associated documentation files (the "Software"), to deal
- *   in the Software without restriction, including without limitation the rights
- *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- *   copies of the Software, and to permit persons to whom the Software is
- *   furnished to do so, subject to the following conditions:
- 
- *   The above copyright notice and this permission notice shall be included in all
- *   copies or substantial portions of the Software.
- 
- *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- *   SOFTWARE.
- */
-
-import React from 'react';
-import Divider from '@mui/material/Divider';
-import { PiPedalModel, PiPedalModelFactory, MonitorPortHandle, State, ListenHandle, PatchPropertyListener } from './PiPedalModel';
-import { useTheme } from '@mui/material/styles';
-import CircularProgress from '@mui/material/CircularProgress';
-import LoadPluginDialog from './LoadPluginDialog';
-import ButtonEx from './ButtonEx';
-import Typography from '@mui/material/Typography/Typography';
-import ModGuiHost, { IModGuiHostSite } from './ModGuiHost';
-import { UiPlugin } from './Lv2Plugin';
-import ModGuiErrorBoundary from './ModGuiErrorBoundary';
-
-class MyPortHandle implements MonitorPortHandle {
-    private static nextHandle: number = 1;
-    constructor() {
-        this.handle = MyPortHandle.nextHandle++;
-    }
-    handle: number;
-};
-
-type MonitorCallback = (value: number) => void;
-
-class ValueEntry {
-    constructor(defaultValue: number) {
-        this.value = defaultValue;
-    }
-    private listeners: { [handle: number]: MonitorCallback } = {};
-
-    monitor(interval: number, callback: MonitorCallback): MyPortHandle {
-        let handle = new MyPortHandle();
-        this.listeners[handle.handle] = callback;
-        return handle;
-    }
-    unmonitor(handle: MonitorPortHandle) {
-        let h = (handle as MyPortHandle).handle;
-        // remove entry h from listeners
-        if (!(h in this.listeners)) {
-            throw new Error("Invalid handle: " + h);
-        }
-        // remove the callback from the listeners
-        delete this.listeners[h];
-    }
-    setValue(value: number) {
-        if (value !== this.value) {
-            this.value = value;
-            // notify all listeners
-            for (let handle in this.listeners) {
-                this.listeners[handle](value);
-            }
-        }
-    }
-    value: number;
-};
-
-class PatchListenerEntry  {
-    constructor(instanceId: number, propertyUri: string) {
-        this.instanceId = instanceId;
-        this.propertyUri = propertyUri;
-    }   
-    instanceId: number;
-    propertyUri: string;
-    value: any = "";
-    listeners: { handle: number, listener: PatchPropertyListener}[] = [];;
-};
-
-
-class ValueHandler {
-
-    private valueDictionary: { [symbol: string]: ValueEntry } = {};
-    private handleToValueEnry: { [handle: number]: ValueEntry } = {};
-
-    constructor(instanceId: number, plugin: UiPlugin) {
-        for (let control of plugin.controls) {
-            this.valueDictionary[control.symbol] = new ValueEntry(control.default_value);
-        }
-        this.valueDictionary["_bypass"] = new ValueEntry(0);
-    }
-    monitorPort(instanceId: number, symbol: string, interval: number, callback: MonitorCallback): MonitorPortHandle {
-        let valueEntry = this.valueDictionary[symbol];
-
-        let portHandle = valueEntry.monitor(interval, callback);
-        this.handleToValueEnry[(portHandle as MyPortHandle).handle] = valueEntry;
-        callback(valueEntry.value);
-        return portHandle;
-    }
-    unmonitorPort(handle: MonitorPortHandle): void {
-        let h = (handle as MyPortHandle).handle;
-        if (!(h in this.handleToValueEnry)) {
-            throw new Error("Invalid handle: " + h);
-        }
-        let valueEntry = this.handleToValueEnry[h];
-        valueEntry.unmonitor(handle);
-        delete this.handleToValueEnry[h];
-    }
-    setValue(instanceId: number, symbol: string, value: number) {
-        // add a delay just for funsies.
-        window.setTimeout(() => {
-            if (!(symbol in this.valueDictionary)) {
-                throw new Error("Invalid symbol: " + symbol);
-            }
-            let valueEntry = this.valueDictionary[symbol];
-            valueEntry.setValue(value);
-        }, 100);
-    }
-    getValue(instanceId: number, symbol: string): number {
-        if (!(symbol in this.valueDictionary)) {
-            throw new Error("Invalid symbol: " + symbol);
-        }
-        let valueEntry = this.valueDictionary[symbol];
-        return valueEntry.value;
-    }
-    private nextListenHandle: number = 1;
-    
-
-    private patchListeners: PatchListenerEntry[] = [];
-
-    monitorPatchProperty(instanceId: number, propertyUri: string, onReceived: PatchPropertyListener): ListenHandle {
-        let h = this.nextListenHandle++;
-        for (let entry of this.patchListeners) {
-            if (entry.instanceId === instanceId && entry.propertyUri === propertyUri) {
-                // already listening to this property
-                entry.listeners.push({ handle: h, listener: onReceived });
-                onReceived(instanceId,propertyUri,entry.value);
-                return { _handle: h };
-            }
-        }
-        let entry = new PatchListenerEntry(instanceId, propertyUri);
-        this.patchListeners.push(entry);
-        entry.listeners.push({ handle: h, listener: onReceived });
-        onReceived(instanceId, propertyUri, entry.value);
-        return {_handle: h};
-    }
-    cancelMonitorPatchProperty(listenHandle: ListenHandle): void {
-        for (let i = 0; i < this.patchListeners.length; ++i) {
-            let entry = this.patchListeners[i];
-            for (let j = 0; j < entry.listeners.length; ++j) {
-                if (entry.listeners[j].handle === listenHandle._handle) {
-                    // found the listener, remove it
-                    entry.listeners.splice(j, 1);
-                    if (entry.listeners.length === 0) {
-                        // no more listeners, remove the entry
-                        this.patchListeners.splice(i, 1);
-                    }
-                    return;
-                }
-            }
-        }
-    }
-    getPatchProperty(instanceId: number, uri: string): Promise<any> {
-        let promise = new Promise<any>((resolve, reject) => {
-            window.setTimeout(() => {
-                for (let entry of this.patchListeners) {
-                    if (entry.instanceId === instanceId && entry.propertyUri === uri) {
-                        window.setTimeout(() => {
-                            // simulate a delay for getting the property
-                            entry.listeners.forEach(l => l.listener(instanceId, uri, entry.value));
-                        }, 100);
-                        return resolve(entry.value);
-                    }
-                }
-                reject(new Error(`Patch property not found: ${uri} for instance ${instanceId}`));
-            },50);
-        });
-        return promise;
-    }
-    setPatchProperty(instanceId: number, uri: string, value: any): Promise<boolean> {
-        // Implementation here
-        for (let entry of this.patchListeners) {
-            if (entry.instanceId === instanceId && entry.propertyUri === uri) {
-                entry.value = value;
-                // notify all listeners
-                entry.listeners.forEach(l => l.listener(instanceId, uri, value));
-                return Promise.resolve(true);
-            }
-        }
-        // if we reach here, the property was not found
-        return Promise.reject("Not found.");
-    }
-};
-
-function ModGuiTest() {
-    const [pluginUrl, setPluginUrl] = React.useState("");
-    const [uiPlugin, setUiPlugin] = React.useState<UiPlugin | null>(null);
-    const [pluginDialogOpen, setPluginDialogOpen] = React.useState(false);
-    const [loading, setLoading] = React.useState(true);
-    const [valueHandler, setValueHandler] = React.useState<ValueHandler | null>(null);
-
-    const [modGuiHostSite] = React.useState<IModGuiHostSite>({
-        monitorPort: (instanceId: number, symbol: string, interval: number, callback: (value: number) => void) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            return valueHandler.monitorPort(instanceId, symbol, interval, callback);
-        },
-        unmonitorPort: (handle) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            valueHandler.unmonitorPort(handle);
-        },
-        setPedalboardControl: (instanceId, symbol, value) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            valueHandler.setValue(instanceId, symbol, value);
-        },
-        monitorPatchProperty(instanceId: number, propertyUri: string, onReceived: PatchPropertyListener): ListenHandle {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-
-            return valueHandler.monitorPatchProperty(instanceId, propertyUri, onReceived);
-        },
-        cancelMonitorPatchProperty: (listenHandle) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            valueHandler.cancelMonitorPatchProperty(listenHandle);
-        },
-        getPatchProperty: async (instanceId, uri) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            return valueHandler.getPatchProperty(instanceId, uri) as Promise<any>;
-        },
-        setPatchProperty: async (instanceId, uri, value) => {
-            if (!valueHandler) {
-                throw new Error("ValueHandler is not set");
-            }
-            return valueHandler.setPatchProperty(instanceId, uri, value) as Promise<boolean>;
-        }
-    });
-
-    let model: PiPedalModel = PiPedalModelFactory.getInstance();
-
-    React.useEffect(() => {
-
-        const onStateChange = (state: State) => {
-            if (state == State.Ready) {
-                setLoading(false);
-            }
-        };
-
-        model.state.addOnChangedHandler(onStateChange);
-
-        return () => {
-            model.state.removeOnChangedHandler(onStateChange);
-        };
-    }, [])
-
-    const theme = useTheme();
-
-    return (
-        <div style={{
-            display: "flex", flexFlow: "column nowrap", alignItems: "stretch", justifyContent: "stretch",
-            position: "absolute", top: 0, left: 0, width: "100%", height: "100%", backgroundColor: (theme.palette as any).mainBackground
-        }}>
-
-            <div style={{
-                position: "absolute", top: 0, left: 0, right: 0,
-                bottom: 0, zIndex: 1000,
-                display: loading ? "flex" : "none",
-                alignItems: "center", justifyContent: "center",
-                background: "rgba(0.5,0.5,0.5, 0.9)"
-            }}>
-                <CircularProgress style={{ color: theme.palette.text.secondary }} />
-            </div>
-
-
-            <div style={{
-                flex: "0 0 auto", display: "flex", flexFlow: "row nowrap",
-                alignItems: "center", gap: 16, paddingLeft: 32, paddingRight: 32, paddingTop: 16, paddingBottom: 16,
-            }}>
-                <Typography noWrap variant="h6" style={{ flex: "1 0 auto" }}>ModGUI Test</Typography>
-                <Typography noWrap variant="body2" style={{ flex: "0 1 auto", }}>
-                    {pluginUrl ? pluginUrl : "No plugin loaded"}
-                </Typography>
-                <ButtonEx style={{ flex: "0 0 auto" }} variant="contained" tooltip="Select plugin" onClick={() => setPluginDialogOpen(true)} >
-                    Load
-                </ButtonEx>
-            </div>
-
-            <Divider />
-
-            {uiPlugin && (
-                <div style={{ flex: "1 1 auto", position: "relative" }}>
-                    <ModGuiErrorBoundary plugin={uiPlugin} onClose={() => {
-                        setPluginUrl("");
-                        setUiPlugin(null);
-                        setValueHandler(null);
-                    }}  >
-
-                        <ModGuiHost instanceId={-1} plugin={uiPlugin}
-                            onClose={() => {
-                                setPluginUrl("");
-                                setUiPlugin(null);
-                            }}
-                            hostSite={modGuiHostSite}
-                        />
-                    </ModGuiErrorBoundary>
-                </div>
-            )}
-            {pluginDialogOpen &&
-                <LoadPluginDialog
-                    open={pluginDialogOpen}
-                    onOk={(url) => {
-                        setPluginUrl(url as string);
-                        let uiPlugin = model.getUiPlugin(url);
-                        setUiPlugin(uiPlugin);
-                        if (uiPlugin) {
-                            setValueHandler(new ValueHandler(-1, uiPlugin));
-                        }
-                        setPluginDialogOpen(false);
-                    }}
-                    onCancel={() => setPluginDialogOpen(false)}
-                    uri={pluginUrl}
-                    modGuiOnly={true}
-                />
-            }
-        </div>
-    );
-}
-
-export default ModGuiTest;

vite/src/pipedal/Pedalboard.tsx

@@ -79,6 +79,8 @@ export class PedalboardItem implements Deserializable<PedalboardItem> {
         this.lv2State = input.lv2State;
         this.lilvPresetUri = input.lilvPresetUri;
         this.pathProperties = input.pathProperties;
+        this.useModUi = input.useModUi ?? false;
+
         return this;
     }
     deserialize(input: any): PedalboardItem {
@@ -212,6 +214,7 @@ export class PedalboardItem implements Deserializable<PedalboardItem> {
     lv2State: [boolean,any] = [false,{}];
     lilvPresetUri: string = "";
     pathProperties: {[Name: string]: string} = {};
+    useModUi: boolean = false; // true if this item should use the mod-ui.
 };
 
 export class SnapshotValue {

vite/src/pipedal/PiPedalModel.tsx

@@ -44,7 +44,7 @@ import FilePropertyDirectoryTree from './FilePropertyDirectoryTree';
 import AudioFileMetadata from './AudioFileMetadata';
 import { pathFileName } from './FileUtils';
 import { AlsaSequencerConfiguration, AlsaSequencerPortSelection } from './AlsaSequencer';
-
+import {getDefaultModGuiPreference} from './ModGuiHost';
 
 export enum State {
     Loading,
@@ -82,6 +82,24 @@ export enum ReconnectReason {
     HotspotChanging
 };
 
+export type PedalboardItemEnabledChangeCallback = (instanceId: number, isEnabled: boolean) => void;
+interface PedalboardItemEnabledChangeItem {
+    handle: number;
+    instanceId: number;
+    currentValue: boolean;
+    onEnabledChanged: PedalboardItemEnabledChangeCallback;
+};
+
+export type PedalboardItemUseModUiChangeCallback = (instanceId: number, useModUi: boolean) => void;
+
+interface PedalboardItemUseModUiChangeItem {
+    handle: number;
+    instanceId: number;
+    currentValue: boolean;
+    onUseModUiChanged: PedalboardItemUseModUiChangeCallback;
+};
+
+
 export type ControlValueChangedHandler = (key: string, value: number) => void;
 
 export interface FileEntry {
@@ -146,7 +164,6 @@ export interface VuUpdateInfo {
 };
 
 export interface MonitorPortHandle {
-
 };
 export interface ControlValueChangedHandle {
     _ControlValueChangedHandle: number;
@@ -574,10 +591,18 @@ export class PiPedalModel //implements PiPedalModel
         return true;
 
     }
+    private updateEnabledItems(pedalboard: Pedalboard)
+    {
+        for (let item of pedalboard.itemsGenerator()) {
+            this.updatePedalboardItemEnabled(item.instanceId, item.isEnabled);
+            this.updatePedalboardItemUseModUi(item.instanceId, item.useModUi);  
+        }
+    }
+
     private setModelPedalboard(pedalboard: Pedalboard) {
         this.pedalboard.set(pedalboard);
         this.selectedSnapshot.set(pedalboard.selectedSnapshot);
-
+        this.updateEnabledItems(pedalboard);
     }
     onSocketMessage(header: PiPedalMessageHeader, body?: any) {
 
@@ -687,6 +712,13 @@ export class PiPedalModel //implements PiPedalModel
                 itemEnabledBody.enabled,
                 false  // No server notification.
             );
+        } else if (message == "onItemUseModUiChanged") {
+            let itemEnabledBody = body as PedalboardItemEnableBody;
+            this._setPedalboardItemUseModUi(
+                itemEnabledBody.instanceId,
+                itemEnabledBody.enabled,
+                false  // No server notification.
+            );
         } else if (message === "onPedalboardChanged") {
             let pedalChangedBody = body as PedalboardChangedBody;
             this.setModelPedalboard(new Pedalboard().deserialize(pedalChangedBody.pedalboard));
@@ -1563,6 +1595,42 @@ export class PiPedalModel //implements PiPedalModel
     setPedalboardItemEnabled(instanceId: number, value: boolean): void {
         this._setPedalboardItemEnabled(instanceId, value, true);
     }
+
+    setPedalboardItemUseModUi(instanceId: number, useModUi: boolean): void {
+        this._setPedalboardItemUseModUi(instanceId, useModUi, true);
+    }
+
+    getPedalboardItemUseModUi(instanceId: number): boolean {
+        if (!this.pedalboard.get().hasItem(instanceId)) return false;
+        let item = this.pedalboard.get().getItem(instanceId);
+        return item.useModUi;
+    }
+    _setPedalboardItemUseModUi(instanceId: number, useModUi: boolean, notifyServer: boolean): void {
+        let pedalboard = this.pedalboard.get();
+        if (pedalboard === undefined) throw new PiPedalStateError("Pedalboard not ready.");
+        let newPedalboard = pedalboard.clone();
+        let item = newPedalboard.getItem(instanceId);
+        let changed = useModUi !== item.useModUi;
+        if (changed) {
+            item.useModUi = useModUi;
+            this.setModelPedalboard(newPedalboard);
+            if (notifyServer) {
+                let body = {
+                    clientId: this.clientId,
+                    instanceId: instanceId,
+                    useModUi: useModUi
+                };
+                this.webSocket?.send("setPedalboardItemUseModUi", body);
+            }
+        }
+    }
+
+
+    getPedalboardItemEnabled(instanceId: number): boolean {
+        if (!this.pedalboard.get().hasItem(instanceId)) return false;
+        let item = this.pedalboard.get().getItem(instanceId);
+        return item.isEnabled;
+    }
     private _setPedalboardItemEnabled(instanceId: number, value: boolean, notifyServer: boolean): void {
         let pedalboard = this.pedalboard.get();
         if (pedalboard === undefined) throw new PiPedalStateError("Pedalboard not ready.");
@@ -1625,6 +1693,7 @@ export class PiPedalModel //implements PiPedalModel
                 item.lv2State = [false, {}];
                 item.vstState = "";
                 item.pathProperties = {};
+                item.useModUi = getDefaultModGuiPreference(selectedUri);
                 for (let fileProperty of plugin.fileProperties) {
                     // stringized json for an atom. see AtomConverter.hpp.
                     //  null -> we've never seen a value.
@@ -1845,6 +1914,7 @@ export class PiPedalModel //implements PiPedalModel
         }
         newPedalboard.setItemEmpty(item);
 
+
         this.setModelPedalboard(newPedalboard);
         this.updateServerPedalboard();
         return item.instanceId;
@@ -2210,6 +2280,18 @@ export class PiPedalModel //implements PiPedalModel
     }
     getPatchProperty<Type = any>(instanceId: number, uri: string): Promise<Type> {
         let result = new Promise<Type>((resolve, reject) => {
+            let pedalboard = this.pedalboard.get();
+            if (pedalboard) {
+                let item = pedalboard.getItem(instanceId);
+                if (item) {
+                    if (item.pathProperties.hasOwnProperty(uri)) {
+                        let value = item.pathProperties[uri];
+                        let jsonValue = JSON.parse(value);
+                        resolve(jsonValue as Type);
+                    }
+
+                }
+            }
             if (!this.webSocket) {
                 reject("Socket closed.");
             } else {
@@ -3233,6 +3315,94 @@ export class PiPedalModel //implements PiPedalModel
         throw new Error("No connection.");
     }
 
+
+    private pedalboardItemEnabledChangeListeners: PedalboardItemEnabledChangeItem[] = [];
+    private pedalboardItemUseModUiChangeListeners: PedalboardItemUseModUiChangeItem[] = [];
+
+    private updatePedalboardItemEnabled(instanceId: number, enabled: boolean) {
+        for (let listener of this.pedalboardItemEnabledChangeListeners) {
+            if (listener.instanceId === instanceId) {
+                if (listener.currentValue !== enabled) {
+                    listener.currentValue = enabled;
+                    listener.onEnabledChanged(instanceId, enabled);
+                }
+            }
+        }   
+    }
+
+    private updatePedalboardItemUseModUi(instanceId: number, useModUi: boolean) {
+        for (let listener of this.pedalboardItemUseModUiChangeListeners) {
+            if (listener.instanceId === instanceId) {
+                if (listener.currentValue !== useModUi) {
+                    listener.currentValue = useModUi;
+                    listener.onUseModUiChanged(instanceId, useModUi);
+                }
+            }
+        }
+    }
+
+    addPedalboardItemEnabledChangeListener(
+        instanceId: number,
+        onEnabledChanged: PedalboardItemEnabledChangeCallback
+    ) : ListenHandle{
+        let handle = ++this.nextListenHandle;
+        let currentValue = this.getPedalboardItemEnabled(instanceId);
+
+        let entry: PedalboardItemEnabledChangeItem = { 
+            instanceId: instanceId, 
+            handle: handle, 
+            currentValue: currentValue, 
+            onEnabledChanged: onEnabledChanged
+        };
+
+        this.pedalboardItemEnabledChangeListeners.push( entry);
+
+        onEnabledChanged(instanceId, currentValue);
+
+        return { _handle: handle };
+    }
+    addPedalboardItemUseModUiChangeListener(
+        instanceId: number,
+        onUseModUiChanged : PedalboardItemUseModUiChangeCallback
+    ) : ListenHandle{
+
+        let handle = ++this.nextListenHandle;
+        let currentValue = this.getPedalboardItemUseModUi(instanceId);
+
+        let entry: PedalboardItemUseModUiChangeItem = { 
+            instanceId: instanceId, 
+            handle: handle, 
+            currentValue: currentValue, 
+            onUseModUiChanged: onUseModUiChanged
+        };
+
+        this.pedalboardItemUseModUiChangeListeners.push( entry);
+
+        onUseModUiChanged(instanceId, currentValue);
+
+        return { _handle: handle };
+    }
+
+    removePedalboardItemEnabledChangeListener(listenHandle: ListenHandle): boolean {
+        for (let i = 0; i < this.pedalboardItemEnabledChangeListeners.length; ++i) {
+            if (this.pedalboardItemEnabledChangeListeners[i].handle === listenHandle._handle) {
+                this.pedalboardItemEnabledChangeListeners.splice(i, 1);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    removePedalboardItemUseModUiChangeListener(listenHandle: ListenHandle): boolean {
+        for (let i = 0; i < this.pedalboardItemUseModUiChangeListeners.length; ++i) {
+            if (this.pedalboardItemUseModUiChangeListeners[i].handle === listenHandle._handle) {
+                this.pedalboardItemUseModUiChangeListeners.splice(i, 1);
+                return true;
+            }
+        }
+        return false;
+    }
+
 };
 
 let instance: PiPedalModel | undefined = undefined;

vite/src/pipedal/PluginControlView.tsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2022 Robin Davies
+// Copyright (c) 2025 Robin E. R. Davies
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy of
 // this software and associated documentation files (the "Software"), to deal in
@@ -23,7 +23,9 @@ import WithStyles, { withTheme } from './WithStyles';
 import { createStyles } from './WithStyles';
 import { css } from '@emotion/react';
 
-import ModGuiHost, { IModGuiHostSite } from './ModGuiHost';
+import AutoZoom from './AutoZoom';
+
+import ModGuiHost from './ModGuiHost';
 
 import { withStyles } from "tss-react/mui";
 import { PiPedalModel, PiPedalModelFactory } from './PiPedalModel';
@@ -353,7 +355,9 @@ type PluginControlViewState = {
     imeInitialHeight: number;
     showFileDialog: boolean,
     dialogFileProperty: UiFileProperty,
-    dialogFileValue: string
+    dialogFileValue: string,
+    modGuiContentReady: boolean,
+    showModGuiZoomed: boolean,
 };
 
 const PluginControlView =
@@ -372,7 +376,9 @@ const PluginControlView =
                     imeInitialHeight: 0,
                     showFileDialog: false,
                     dialogFileProperty: new UiFileProperty(),
-                    dialogFileValue: ""
+                    dialogFileValue: "",
+                    modGuiContentReady: false,
+                    showModGuiZoomed: false
 
                 }
                 this.onPedalboardChanged = this.onPedalboardChanged.bind(this);
@@ -774,36 +780,64 @@ const PluginControlView =
                 }
                 return false;
             }
-            makeHostSite(): IModGuiHostSite {
-                // Yuck. :-( This worked out badly.
-                let model = this.model;
-                return {
-                    monitorPort: this.model.monitorPort.bind(model),
-                    unmonitorPort: this.model.unmonitorPort.bind(model),
-                    setPedalboardControl: this.model.setPedalboardControl.bind(model),
-                    monitorPatchProperty: this.model.monitorPatchProperty.bind(model),
-                    cancelMonitorPatchProperty: this.model.cancelMonitorPatchProperty.bind(model),
-                    getPatchProperty: this.model.getPatchProperty.bind(model),
-                    setPatchProperty: this.model.setPatchProperty.bind(model),
-                };
-            }
 
+
+            handleModGuiFileProperty(instanceId: number, filePropertyUri: string, selectedFile: string) {
+                let plugin = this.model.getUiPlugin(this.props.item.uri);
+                if (!plugin) {
+                    throw (new Error("Plugin not found."));
+                }
+                let fileProperty = plugin.getFilePropertyByUri(filePropertyUri);
+                if (!fileProperty) {
+                    throw (new Error("File property not found."));
+                }
+                this.setState({
+                    showFileDialog: true,
+                    dialogFileProperty: fileProperty,
+                    dialogFileValue: selectedFile
+                });
+            }
             renderModGui(): ReactNode {
+                const classes = withStyles.getClasses(this.props);
+                void classes;
+
                 let uiPlugin = this.model.getUiPlugin(this.props.item.uri);
                 if (!uiPlugin) {
                     return (<div />);
                 }
                 return (
-                    <ModGuiHost
-                        instanceId={this.props.instanceId}
-                        plugin={uiPlugin}
-                        onClose={() => {
-                            if (this.props.onSetShowModGui) {
-                                this.props.onSetShowModGui(this.props.instanceId, false);
+                    <div style={{ width: "100%", height: "100%", }}>
+                        <AutoZoom leftPad={36} rightPad={52} contentReady={this.state.modGuiContentReady}
+                            showZoomed={this.state.showModGuiZoomed}
+                            setShowZoomed={
+                                (value) => { this.setState({ showModGuiZoomed: value }); }
                             }
-                        }}
-                        hostSite={this.makeHostSite()}
-                    />
+                        >
+                            <ModGuiHost
+
+                                key={this.props.instanceId.toString()}
+                                instanceId={this.props.instanceId}
+                                plugin={uiPlugin}
+                                onClose={() => {
+                                    if (this.props.onSetShowModGui) {
+                                        this.props.onSetShowModGui(this.props.instanceId, false);
+                                    }
+                                    this.setState({showModGuiZoomed: false})
+                                }}
+                                handleFileSelect={(instanceId, fileProperty, selectedFile) => {
+                                    this.handleModGuiFileProperty(
+                                        instanceId,
+                                        fileProperty,
+                                        selectedFile);
+
+                                }}
+                                onContentReady={(value) => {
+                                    this.setState({ modGuiContentReady: value });
+                                }}
+                            />
+                        </AutoZoom>
+                    </div>
+
                 )
             }
 
@@ -859,22 +893,22 @@ const PluginControlView =
                     nodes.push(this.midiBindingControl(pedalboardItem));
                 }
                 return (
-                        <div className={scrollClass}>
-                            <div className={gridClass}  >
-                                {
-                                    nodes
-                                }
-                                {/* Extra space to allow scrolling right to the end in lascape especially */}
-                                {!this.fullScreen() && (
-                                    <div style={{ flex: "0 0 40px", width: 40, height: 40 }} />
-                                )}
-                                {
-                                    (!this.state.landscapeGrid) && (!this.fullScreen()) && (
-                                        <div style={{ flex: "0 1 100%", width: "0px", height: 40 }} />
-                                    )
-                                }
-                            </div>
+                    <div className={scrollClass}>
+                        <div className={gridClass}  >
+                            {
+                                nodes
+                            }
+                            {/* Extra space to allow scrolling right to the end in lascape especially */}
+                            {!this.fullScreen() && (
+                                <div style={{ flex: "0 0 40px", width: 40, height: 40 }} />
+                            )}
+                            {
+                                (!this.state.landscapeGrid) && (!this.fullScreen()) && (
+                                    <div style={{ flex: "0 1 100%", width: "0px", height: 40 }} />
+                                )
+                            }
                         </div>
+                    </div>
                 );
 
 
@@ -895,7 +929,7 @@ const PluginControlView =
                 let vuMeterRClass = this.state.landscapeGrid ? classes.vuMeterRLandscape : classes.vuMeterR;
                 let frameClass = classes.frame;
 
-                if (this.fullScreen()) {
+                if (this.fullScreen() || this.props.showModGui) {
                     frameClass = classes.noScrollFrame;
                 }
 
@@ -920,13 +954,15 @@ const PluginControlView =
                                 instanceId={this.props.instanceId}
                                 selectedFile={this.state.dialogFileValue}
                                 onCancel={() => {
-                                    this.setState({ showFileDialog: false });
+                                    this.setState({
+                                        showFileDialog: false
+                                    });
                                 }}
                                 onApply={(fileProperty, selectedFile) => {
                                     this.model.setPatchProperty(
                                         this.props.instanceId,
                                         fileProperty.patchProperty,
-                                        JsonAtom.Path(selectedFile)
+                                        JsonAtom._Path(selectedFile).asAny()
                                     )
                                         .then(() => {
 
@@ -941,7 +977,7 @@ const PluginControlView =
                                     this.model.setPatchProperty(
                                         this.props.instanceId,
                                         fileProperty.patchProperty,
-                                        JsonAtom.Path(selectedFile)
+                                        JsonAtom._Path(selectedFile).asAny()
                                     )
                                         .then(() => {
 

vite/src/pipedal/Rect.tsx

@@ -31,7 +31,7 @@ class Rect {
         this.x = x; this.y = y; this.width = width; this.height = height;
     }
 
-    toString() { return '{' + this.x + "," + this.y + " " + this.width + "," + this.height +"}"; }
+    toString() { return '{' + this.x + "," + this.y + " - " + this.width + "," + this.height +"}"; }
     copy(): Rect {
         let result = new Rect();
         result.x = this.x;
@@ -84,6 +84,12 @@ class Rect {
         this.x += xOffset;
         this.y += yOffset;
     }
+    equals(other: Rect): boolean {
+        return this.x === other.x && 
+               this.y === other.y && 
+               this.width === other.width && 
+               this.height === other.height;
+    }
 }
 
 export default Rect;

vite/src/pipedal/ScratchClass.tsx

@@ -1,4 +1,4 @@
-// Copyright (c) 2022 Robin Davies
+// Copyright (c) 2025 Robin E. R. Davies
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy of
 // this software and associated documentation files (the "Software"), to deal in

vite/src/pipedal/ToobCabSimView.tsx

@@ -77,6 +77,9 @@ const ToobCabSimView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false} 
+                    onSetShowModGui= {(instanceId: number, showModGui: boolean) => {}}
+
                 />);
             }
         },

vite/src/pipedal/ToobInputStageView.tsx

@@ -21,14 +21,14 @@ import React from 'react';
 import { Theme } from '@mui/material/styles';
 
 import WithStyles from './WithStyles';
-import {createStyles} from './WithStyles';
+import { createStyles } from './WithStyles';
 
 import { withStyles } from "tss-react/mui";
 
 import IControlViewFactory from './IControlViewFactory';
 import { PiPedalModelFactory, PiPedalModel } from "./PiPedalModel";
 import { PedalboardItem } from './Pedalboard';
-import PluginControlView, { ControlGroup,ControlViewCustomization } from './PluginControlView';
+import PluginControlView, { ControlGroup, ControlViewCustomization } from './PluginControlView';
 //import ToobFrequencyResponseView from './ToobFrequencyResponseView';
 
 
@@ -47,12 +47,11 @@ interface ToobInputStageState {
 
 const ToobInputStageView =
     withStyles(
-        class extends React.Component<ToobInputStageProps, ToobInputStageState> 
-        implements ControlViewCustomization
-        {
+        class extends React.Component<ToobInputStageProps, ToobInputStageState>
+            implements ControlViewCustomization {
             model: PiPedalModel;
 
-            customizationId: number = 1; 
+            customizationId: number = 1;
 
             constructor(props: ToobInputStageProps) {
                 super(props);
@@ -64,8 +63,7 @@ const ToobInputStageView =
                 return false;
             }
 
-            modifyControls(controls: (React.ReactNode| ControlGroup)[]): (React.ReactNode| ControlGroup)[]
-            {
+            modifyControls(controls: (React.ReactNode | ControlGroup)[]): (React.ReactNode | ControlGroup)[] {
                 return controls;
                 // let group = controls[1] as ControlGroup;
                 // group.controls.splice(0,0,
@@ -79,6 +77,9 @@ const ToobInputStageView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false}
+                    onSetShowModGui={(instanceId: number, showModGui: boolean) => { }}
+
                 />);
             }
         },

vite/src/pipedal/ToobMLView.tsx

@@ -21,7 +21,7 @@ import React from 'react';
 import { Theme } from '@mui/material/styles';
 
 import WithStyles from './WithStyles';
-import {createStyles} from './WithStyles';
+import { createStyles } from './WithStyles';
 
 import { withStyles } from "tss-react/mui";
 
@@ -48,7 +48,7 @@ const ToobMLView =
         class extends React.Component<ToobMLProps, ToobMLState>
             implements ControlViewCustomization {
             model: PiPedalModel;
-            gainRef: React.RefObject<HTMLDivElement|null>;
+            gainRef: React.RefObject<HTMLDivElement | null>;
 
             customizationId: number = 1;
 
@@ -119,19 +119,17 @@ const ToobMLView =
                 // }
                 let controlIndex: number = -1;
                 let controlValues = this.props.item.controlValues
-                for (let i:number = 0; i < controlValues.length; ++i)
-                {
+                for (let i: number = 0; i < controlValues.length; ++i) {
                     let ctl: any = controls[i];
-                    let key: any = ctl?.props?.uiControl?.symbol??"";
-                    
-                    if (key === "gain")
-                    {
+                    let key: any = ctl?.props?.uiControl?.symbol ?? "";
+
+                    if (key === "gain") {
                         controlIndex = i;
                         break;
                     }
                 }
 
-                if (controlIndex !== -1 ) {
+                if (controlIndex !== -1) {
 
                     let gainControl: React.ReactElement = controls[controlIndex] as React.ReactElement;
                     controls[controlIndex] = (<div ref={this.gainRef}> {gainControl} </div>);
@@ -144,6 +142,9 @@ const ToobMLView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false}
+                    onSetShowModGui={(instanceId: number, showModGui: boolean) => { }}
+
                 />);
             }
         },

vite/src/pipedal/ToobPlayerControl.tsx

@@ -525,7 +525,7 @@ export default function ToobPlayerControl(
     function onNextTrack() {
         model.getNextAudioFile(audioFile)
             .then((file) => {
-                let json = JsonAtom.Path(file);
+                let json = JsonAtom._Path(file).asAny();
                 model.setPatchProperty(
                     props.instanceId,
                     AUDIO_FILE_PROPERTY_URI,
@@ -538,7 +538,7 @@ export default function ToobPlayerControl(
     function onPreviousTrack() {
         model.getPreviousAudioFile(audioFile)
             .then((file) => {
-                let json = JsonAtom.Path(file);
+                let json = JsonAtom._Path(file).asAny();
                 model.setPatchProperty(
                     props.instanceId,
                     AUDIO_FILE_PROPERTY_URI,
@@ -873,7 +873,7 @@ export default function ToobPlayerControl(
                         model.setPatchProperty(
                             props.instanceId,
                             AUDIO_FILE_PROPERTY_URI,
-                            JsonAtom.Path(selectedFile)
+                            JsonAtom._Path(selectedFile).asAny()
                         )
                             .then(() => {
 
@@ -888,7 +888,7 @@ export default function ToobPlayerControl(
                         model.setPatchProperty(
                             props.instanceId,
                             fileProperty.patchProperty,
-                            JsonAtom.Path(selectedFile)
+                            JsonAtom._Path(selectedFile).asAny()
                         )
                             .then(() => {
 

vite/src/pipedal/ToobPlayerView.tsx

@@ -110,14 +110,14 @@ const ToobPlayerView =
                 for (let mixControl of mixPanel.controls) {
                     extraControls.push(
                         (
-                            <div  key={"kExtra"+ iKey++} style={{flex: "0 0 auto", position: "relative",height: "100%" }}>
+                            <div key={"kExtra" + iKey++} style={{ flex: "0 0 auto", position: "relative", height: "100%" }}>
                                 {mixControl}
                             </div>
                         ));
                 }
 
                 let panel = (
-                    <ToobPlayerControl key={"MusicPlayer" + this.props.instanceId}  instanceId={this.props.instanceId} extraControls={extraControls} />
+                    <ToobPlayerControl key={"MusicPlayer" + this.props.instanceId} instanceId={this.props.instanceId} extraControls={extraControls} />
                 );
 
                 let result: (React.ReactNode | ControlGroup)[] = [];
@@ -133,6 +133,9 @@ const ToobPlayerView =
                         item={this.props.item}
                         customization={this}
                         customizationId={this.customizationId}
+                        showModGui={false}
+                        onSetShowModGui={(instanceId: number, showModGui: boolean) => { }}
+
                     />
                 );
             }
@@ -146,7 +149,7 @@ class ToobPlayerViewFactory implements IControlViewFactory {
     uri: string = "http://two-play.com/plugins/toob-player";
 
     Create(model: PiPedalModel, pedalboardItem: PedalboardItem): React.ReactNode {
-        return (<ToobPlayerView key={"ppmv"+pedalboardItem.instanceId} instanceId={pedalboardItem.instanceId} item={pedalboardItem} />);
+        return (<ToobPlayerView key={"ppmv" + pedalboardItem.instanceId} instanceId={pedalboardItem.instanceId} item={pedalboardItem} />);
     }
 
 

vite/src/pipedal/ToobPowerStage2View.tsx

@@ -179,6 +179,8 @@ const ToobPowerstage2View =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false} 
+                    onSetShowModGui= {(instanceId: number, showModGui: boolean) => {}}
                 />);
             }
         },

vite/src/pipedal/ToobSpectrumAnalyzerView.tsx

@@ -21,14 +21,14 @@ import React from 'react';
 import { Theme } from '@mui/material/styles';
 
 import WithStyles from './WithStyles';
-import {createStyles} from './WithStyles';
+import { createStyles } from './WithStyles';
 
 import { withStyles } from "tss-react/mui";
 
 import IControlViewFactory from './IControlViewFactory';
 import { PiPedalModelFactory, PiPedalModel } from "./PiPedalModel";
 import { PedalboardItem } from './Pedalboard';
-import PluginControlView, { ControlGroup,ControlViewCustomization } from './PluginControlView';
+import PluginControlView, { ControlGroup, ControlViewCustomization } from './PluginControlView';
 import ToobSpectrumResponseView from './ToobSpectrumResponseView';
 
 
@@ -48,12 +48,11 @@ interface ToobSpectrumAnalyzerState {
 
 const ToobSpectrumAnalyzerView =
     withStyles(
-        class extends React.Component<ToobSpectrumAnalyzerProps, ToobSpectrumAnalyzerState> 
-        implements ControlViewCustomization
-        {
+        class extends React.Component<ToobSpectrumAnalyzerProps, ToobSpectrumAnalyzerState>
+            implements ControlViewCustomization {
             model: PiPedalModel;
 
-            customizationId: number = 1; 
+            customizationId: number = 1;
 
             constructor(props: ToobSpectrumAnalyzerProps) {
                 super(props);
@@ -65,11 +64,10 @@ const ToobSpectrumAnalyzerView =
                 return false;
             }
 
-            modifyControls(controls: (React.ReactNode| ControlGroup)[]): (React.ReactNode| ControlGroup)[]
-            {
-                controls.splice(0,0,
-                    ( <ToobSpectrumResponseView instanceId={this.props.instanceId}  />)
-                    );
+            modifyControls(controls: (React.ReactNode | ControlGroup)[]): (React.ReactNode | ControlGroup)[] {
+                controls.splice(0, 0,
+                    (<ToobSpectrumResponseView instanceId={this.props.instanceId} />)
+                );
                 return controls;
             }
             render() {
@@ -78,6 +76,9 @@ const ToobSpectrumAnalyzerView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false}
+                    onSetShowModGui={(instanceId: number, showModGui: boolean) => { }}
+
                 />);
             }
         },

vite/src/pipedal/ToobToneStackView.tsx

@@ -21,14 +21,14 @@ import React from 'react';
 import { Theme } from '@mui/material/styles';
 
 import WithStyles from './WithStyles';
-import {createStyles} from './WithStyles';
+import { createStyles } from './WithStyles';
 
 import { withStyles } from "tss-react/mui";
 
 import IControlViewFactory from './IControlViewFactory';
-import { PiPedalModelFactory, PiPedalModel,ControlValueChangedHandle } from "./PiPedalModel";
+import { PiPedalModelFactory, PiPedalModel, ControlValueChangedHandle } from "./PiPedalModel";
 import { PedalboardItem } from './Pedalboard';
-import PluginControlView, { ControlGroup,ControlViewCustomization } from './PluginControlView';
+import PluginControlView, { ControlGroup, ControlViewCustomization } from './PluginControlView';
 import ToobFrequencyResponseView from './ToobFrequencyResponseView';
 
 
@@ -47,12 +47,11 @@ interface ToobToneStackState {
 
 const ToobToneStackView =
     withStyles(
-        class extends React.Component<ToobToneStackProps, ToobToneStackState> 
-        implements ControlViewCustomization
-        {
+        class extends React.Component<ToobToneStackProps, ToobToneStackState>
+            implements ControlViewCustomization {
             model: PiPedalModel;
 
-            customizationId: number = 1; 
+            customizationId: number = 1;
 
             constructor(props: ToobToneStackProps) {
                 super(props);
@@ -61,27 +60,24 @@ const ToobToneStackView =
                     isBaxandall: this.IsBaxandall()
                 }
             }
-            IsBaxandall() : boolean {
+            IsBaxandall(): boolean {
                 return this.props.item.getControl("ampmodel").value === 2.0;
             }
 
 
             controlValueChangedHandle?: ControlValueChangedHandle;
-            componentDidMount()
-            {
+            componentDidMount() {
                 this.controlValueChangedHandle = this.model.addControlValueChangeListener(
                     this.props.instanceId,
-                    (key,value) => {
-                        if (key === "ampmodel")
-                        {
-                            this.setState({isBaxandall: value === 2.0});
+                    (key, value) => {
+                        if (key === "ampmodel") {
+                            this.setState({ isBaxandall: value === 2.0 });
                         }
                     }
                 );
             }
             componentWillUnmount() {
-                if (this.controlValueChangedHandle)
-                {
+                if (this.controlValueChangedHandle) {
                     this.model.removeControlValueChangeListener(this.controlValueChangedHandle);
                     this.controlValueChangedHandle = undefined;
                 }
@@ -90,18 +86,16 @@ const ToobToneStackView =
                 return false;
             }
 
-            modifyControls(controls: (React.ReactNode| ControlGroup)[]): (React.ReactNode| ControlGroup)[]
-            {
-                if (this.state.isBaxandall)
-                {
-                    controls.splice(0,0,
-                        ( <ToobFrequencyResponseView instanceId={this.props.instanceId} 
-                            />)
-                        );
+            modifyControls(controls: (React.ReactNode | ControlGroup)[]): (React.ReactNode | ControlGroup)[] {
+                if (this.state.isBaxandall) {
+                    controls.splice(0, 0,
+                        (<ToobFrequencyResponseView instanceId={this.props.instanceId}
+                        />)
+                    );
                 } else {
-                    controls.splice(0,0,
-                        ( <ToobFrequencyResponseView instanceId={this.props.instanceId}  />)
-                        );
+                    controls.splice(0, 0,
+                        (<ToobFrequencyResponseView instanceId={this.props.instanceId} />)
+                    );
                 }
                 return controls;
             }
@@ -111,6 +105,9 @@ const ToobToneStackView =
                     item={this.props.item}
                     customization={this}
                     customizationId={this.customizationId}
+                    showModGui={false}
+                    onSetShowModGui={(instanceId: number, showModGui: boolean) => { }}
+
                 />);
             }
         },