[Rework RelativeModal] calculate available window height (#6000)

* overflow-auto

* removed the restrict menu height from #5601.

* remove top from the equations due to scroll height

* calculate available height

web/src/components/MultiSelect.jsx

@@ -7,30 +7,34 @@ import Button from './Button';
 import CameraIcon from '../icons/Camera';
 
 export default function MultiSelect({ className, title, options, selection, onToggle, onShowAll, onSelectSingle }) {
-
   const popupRef = useRef(null);
 
   const [state, setState] = useState({
     showMenu: false,
   });
 
-  const isOptionSelected = (item) => { return selection == "all" || selection.split(',').indexOf(item) > -1; }
+  const isOptionSelected = (item) => {
+    return selection == 'all' || selection.split(',').indexOf(item) > -1;
+  };
 
   const menuHeight = Math.round(window.innerHeight * 0.55);
 
   return (
     <div className={`${className} p-2`} ref={popupRef}>
-      <div
-        className="flex justify-between min-w-[120px]"
-        onClick={() => setState({ showMenu: true })}
-      >
+      <div className="flex justify-between min-w-[120px]" onClick={() => setState({ showMenu: true })}>
         <label>{title}</label>
         <ArrowDropdown className="w-6" />
       </div>
       {state.showMenu ? (
-        <Menu className={`max-h-[${menuHeight}px] overflow-scroll`} relativeTo={popupRef} onDismiss={() => setState({ showMenu: false })}>
+        <Menu
+          className={`max-h-[${menuHeight}px] overflow-auto`}
+          relativeTo={popupRef}
+          onDismiss={() => setState({ showMenu: false })}
+        >
           <div className="flex flex-wrap justify-between items-center">
-            <Heading className="p-4 justify-center" size="md">{title}</Heading>
+            <Heading className="p-4 justify-center" size="md">
+              {title}
+            </Heading>
             <Button tabindex="false" className="mx-4" onClick={() => onShowAll()}>
               Show All
             </Button>
@@ -38,16 +42,23 @@ export default function MultiSelect({ className, title, options, selection, onTo
           {options.map((item) => (
             <div className="flex flex-grow" key={item}>
               <label
-                className={`flex flex-shrink space-x-2 p-1 my-1 min-w-[176px] hover:bg-gray-200 dark:hover:bg-gray-800 dark:hover:text-white cursor-pointer capitalize text-sm`}>
+                className={`flex flex-shrink space-x-2 p-1 my-1 min-w-[176px] hover:bg-gray-200 dark:hover:bg-gray-800 dark:hover:text-white cursor-pointer capitalize text-sm`}
+              >
                 <input
                   className="mx-4 m-0 align-middle"
                   type="checkbox"
                   checked={isOptionSelected(item)}
-                  onChange={() => onToggle(item)} />
-                {item.replaceAll("_", " ")}
+                  onChange={() => onToggle(item)}
+                />
+                {item.replaceAll('_', ' ')}
               </label>
               <div className="justify-right">
-                <Button color={isOptionSelected(item) ? "blue" : "black"} type="text" className="max-h-[35px] mx-2" onClick={() => onSelectSingle(item)}>
+                <Button
+                  color={isOptionSelected(item) ? 'blue' : 'black'}
+                  type="text"
+                  className="max-h-[35px] mx-2"
+                  onClick={() => onSelectSingle(item)}
+                >
                   <CameraIcon />
                 </Button>
               </div>

web/src/components/RelativeModal.jsx

@@ -57,7 +57,7 @@ export default function RelativeModal({
         x: relativeToX,
         y: relativeToY,
         width: relativeToWidth,
-        // height: relativeToHeight,
+        height: relativeToHeight,
       } = relativeTo.current.getBoundingClientRect();
 
       const _width = widthRelative ? relativeToWidth : menuWidth;
@@ -78,10 +78,13 @@ export default function RelativeModal({
         newLeft = windowWidth - width - WINDOW_PADDING;
       }
 
-      // too close to bottom
-      if (top + menuHeight > windowHeight - WINDOW_PADDING + window.scrollY) {
-        // If the pop-up modal would extend beyond the bottom of the visible window,
-        // reposition the modal to appear above the clicked icon instead
+      // This condition checks if the menu overflows the bottom of the page and
+      // if there's enough space to position the menu above the clicked icon.
+      // If both conditions are met, the menu will be positioned above the clicked icon
+      if (
+        top + menuHeight > windowHeight - WINDOW_PADDING + window.scrollY &&
+        top - menuHeight - relativeToHeight >= WINDOW_PADDING
+      ) {
         newTop = top - menuHeight;
       }
 
@@ -89,7 +92,13 @@ export default function RelativeModal({
         newTop = WINDOW_PADDING;
       }
 
-      const maxHeight = windowHeight - WINDOW_PADDING * 2 > menuHeight ? null : windowHeight - WINDOW_PADDING * 2;
+      // This calculation checks if there's enough space below the clicked icon for the menu to fit.
+      // If there is, it sets the maxHeight to null(meaning no height constraint). If not, it calculates the maxHeight based on the remaining space in the window
+      const maxHeight =
+        windowHeight - WINDOW_PADDING * 2 - top > menuHeight
+          ? null
+          : windowHeight - WINDOW_PADDING * 2 - top + window.scrollY;
+
       const newPosition = { left: newLeft, top: newTop, maxHeight };
       if (widthRelative) {
         newPosition.width = relativeToWidth;
@@ -115,7 +124,7 @@ export default function RelativeModal({
       <div data-testid="scrim" key="scrim" className="fixed inset-0 z-10" onClick={handleDismiss} />
       <div
         key="menu"
-        className={`z-10 bg-white dark:bg-gray-700 dark:text-white absolute shadow-lg rounded w-auto h-auto transition-transform transition-opacity duration-75 transform scale-90 opacity-0 overflow-x-hidden overflow-y-auto ${
+        className={`z-10 bg-white dark:bg-gray-700 dark:text-white absolute shadow-lg rounded w-auto h-auto transition-transform duration-75 transform scale-90 opacity-0 overflow-x-hidden overflow-y-auto ${
           show ? 'scale-100 opacity-100' : ''
         } ${className}`}
         onKeyDown={handleKeydown}

web/src/routes/System.jsx

@@ -111,7 +111,7 @@ export default function System() {
 
       {state.showFfprobe && (
         <Dialog>
-          <div className="p-4 mb-2 max-h-96 whitespace-pre-line overflow-scroll">
+          <div className="p-4 mb-2 max-h-96 whitespace-pre-line overflow-auto">
             <Heading size="lg">Ffprobe Output</Heading>
             {state.ffprobe != '' ? (
               <div>
@@ -175,7 +175,7 @@ export default function System() {
 
       {state.showVainfo && (
         <Dialog>
-          <div className="p-4 overflow-scroll whitespace-pre-line">
+          <div className="p-4 overflow-auto whitespace-pre-line">
             <Heading size="lg">Vainfo Output</Heading>
             {state.vainfo != '' ? (
               <div className="mb-2 max-h-96 whitespace-pre-line">