Improvements of full screen mode on mac + rework of callbacks

newIDE/app/src/MainFrame/TabsTitlebar.js

@@ -3,24 +3,27 @@ import * as React from 'react';
 import MenuIcon from '../UI/CustomSvgIcons/Menu';
 import IconButton from '../UI/IconButton';
 import GDevelopThemeContext from '../UI/Theme/GDevelopThemeContext';
-import optionalRequire from '../Utils/OptionalRequire';
-import { isMacLike } from '../Utils/Platform';
-import Window, { useWindowControlsOverlayWatcher } from '../Utils/Window';
-import useForceUpdate from '../Utils/UseForceUpdate';
-const electron = optionalRequire('electron');
+import Window from '../Utils/Window';
+import {
+  TitleBarLeftSafeMargins,
+  TitleBarRightSafeMargins,
+} from '../UI/TitleBarSafeMargins';
 
 type Props = {|
   children: React.Node,
   toggleProjectManager: () => void,
 |};
 
-const DRAGGABLE_PART_CLASS_NAME = 'title-bar-draggable-part';
-
 const styles = {
   container: { display: 'flex', flexShrink: 0, alignItems: 'flex-end' },
-  leftSideArea: { alignSelf: 'stretch', flexShrink: 0 },
-  rightSideArea: { alignSelf: 'stretch', flex: 1 },
-  menuIcon: { marginLeft: 4, marginRight: 4 },
+  menuIcon: {
+    marginLeft: 4,
+    marginRight: 4,
+    // Make the icon slightly bigger to be centered on the row, so it aligns
+    // with the project manager icon.
+    width: 34,
+    height: 34,
+  },
 };
 
 /**
@@ -30,7 +33,6 @@ export default function TabsTitlebar({
   children,
   toggleProjectManager,
 }: Props) {
-  const forceUpdate = useForceUpdate();
   const gdevelopTheme = React.useContext(GDevelopThemeContext);
   const backgroundColor = gdevelopTheme.titlebar.backgroundColor;
   React.useEffect(
@@ -40,41 +42,9 @@ export default function TabsTitlebar({
     [backgroundColor]
   );
 
-  // An installed PWA can have window controls displayed as overlay. If supported,
-  // we set up a listener to detect any change and force a refresh that will read
-  // the latest size of the controls.
-  useWindowControlsOverlayWatcher({ onChanged: forceUpdate });
-
-  // macOS displays the "traffic lights" on the left.
-  const isDesktopMacos = !!electron && isMacLike();
-  let leftSideOffset = isDesktopMacos ? 76 : 0;
-
-  const isDesktopWindowsOrLinux = !!electron && !isMacLike();
-  // Windows and Linux have their "window controls" on the right
-  let rightSideOffset = isDesktopWindowsOrLinux ? 150 : 0;
-
-  // An installed PWA can have window controls displayed as overlay,
-  // which we measure here to set the offsets.
-  // $FlowFixMe - this API is not handled by Flow.
-  const { windowControlsOverlay } = navigator;
-  if (windowControlsOverlay) {
-    if (windowControlsOverlay.visible) {
-      const { x, width } = windowControlsOverlay.getTitlebarAreaRect();
-      leftSideOffset = x;
-      rightSideOffset = window.innerWidth - x - width;
-    }
-  }
-  const rightSideAdditionalOffsetToGiveSpaceToDrag = 30;
-
   return (
     <div style={{ ...styles.container, backgroundColor }}>
-      <div
-        style={{
-          ...styles.leftSideArea,
-          width: leftSideOffset,
-        }}
-        className={DRAGGABLE_PART_CLASS_NAME}
-      />
+      <TitleBarLeftSafeMargins />
       <IconButton
         size="small"
         // Even if not in the toolbar, keep this ID for backward compatibility for tutorials.
@@ -86,14 +56,7 @@ export default function TabsTitlebar({
         <MenuIcon />
       </IconButton>
       {children}
-      <div
-        style={{
-          ...styles.rightSideArea,
-          minWidth:
-            rightSideOffset + rightSideAdditionalOffsetToGiveSpaceToDrag,
-        }}
-        className={DRAGGABLE_PART_CLASS_NAME}
-      />
+      <TitleBarRightSafeMargins />
     </div>
   );
 }

newIDE/app/src/UI/Dialog.js

@@ -21,48 +21,16 @@ import Cross from './CustomSvgIcons/Cross';
 import IconButton from './IconButton';
 import { Line } from './Grid';
 import GDevelopThemeContext from './Theme/GDevelopThemeContext';
-import optionalRequire from '../Utils/OptionalRequire';
-import useForceUpdate from '../Utils/UseForceUpdate';
-import { useWindowControlsOverlayWatcher } from '../Utils/Window';
+
 import { classNameToStillAllowRenderingInstancesEditor } from './MaterialUISpecificUtil';
 import {
   getAvoidSoftKeyboardStyle,
   useSoftKeyboardBottomOffset,
 } from './MobileSoftKeyboard';
-
-const electron = optionalRequire('electron');
-
-const DRAGGABLE_PART_CLASS_NAME = 'title-bar-draggable-part';
-
-export const DialogTitleBar = ({
-  backgroundColor,
-}: {|
-  backgroundColor: string,
-|}) => {
-  // An installed PWA can have window controls displayed as overlay. If supported,
-  // we set up a listener to detect any change and force a refresh that will read
-  // the latest size of the controls.
-  const forceUpdate = useForceUpdate();
-  useWindowControlsOverlayWatcher({ onChanged: forceUpdate });
-
-  // $FlowFixMe - this API is not handled by Flow.
-  const { windowControlsOverlay } = navigator;
-
-  if (!!electron || (windowControlsOverlay && windowControlsOverlay.visible)) {
-    // We're on the desktop app, or in an installed PWA with window controls displayed
-    // as overlay: we need to display a spacing at the top of the dialog.
-    return (
-      <div
-        className={DRAGGABLE_PART_CLASS_NAME}
-        style={{ height: 38, backgroundColor, flexShrink: 0 }}
-      />
-    );
-  }
-
-  // Not on the desktop app, and not in an installed PWA with window controls displayed
-  // as overlay: no need to display a spacing.
-  return null;
-};
+import {
+  TitleBarLeftSafeMargins,
+  TitleBarRightSafeMargins,
+} from './TitleBarSafeMargins';
 
 // Default.
 const dialogPaddingX = 24;
@@ -110,6 +78,11 @@ const styles = {
     // Ensure the title can break on any character, to ensure it's visible on mobile. Especially useful for long emails.
     overflowWrap: 'anywhere',
   },
+  closeDialogContainer: {
+    // Ensure this part can be interacted with on macOS, when the dialog is fullscreen and used as PWA.
+    // Otherwise, the close button is not clickable.
+    WebkitAppRegion: 'no-drag',
+  },
   fixedContentContainer: {
     paddingBottom: 8,
   },
@@ -402,11 +375,6 @@ const Dialog = ({
       disableBackdropClick={false}
       onKeyDown={handleKeyDown}
     >
-      {isFullScreen && (
-        <DialogTitleBar
-          backgroundColor={gdevelopTheme.titlebar.backgroundColor}
-        />
-      )}
       <div style={dialogContainerStyle}>
         <div
           style={{
@@ -415,18 +383,34 @@ const Dialog = ({
           }}
         >
           <Line noMargin justifyContent="space-between" alignItems="flex-start">
-            <Text noMargin size="section-title">
-              {title}
-            </Text>
-            {onRequestClose && !cannotBeDismissed && (
-              <IconButton
-                onClick={onRequestClose}
-                size="small"
-                disabled={cannotBeDismissed}
-              >
-                <Cross />
-              </IconButton>
-            )}
+            <Line noMargin alignItems="center">
+              {isFullScreen && (
+                <TitleBarLeftSafeMargins
+                  backgroundColor={gdevelopTheme.dialog.backgroundColor}
+                />
+              )}
+              <Text noMargin size="section-title">
+                {title}
+              </Text>
+            </Line>
+            <Line noMargin alignItems="center">
+              {onRequestClose && !cannotBeDismissed && (
+                <div style={styles.closeDialogContainer}>
+                  <IconButton
+                    onClick={onRequestClose}
+                    size="small"
+                    disabled={cannotBeDismissed}
+                  >
+                    <Cross />
+                  </IconButton>
+                </div>
+              )}
+              {isFullScreen && (
+                <TitleBarRightSafeMargins
+                  backgroundColor={gdevelopTheme.dialog.backgroundColor}
+                />
+              )}
+            </Line>
           </Line>
         </div>
         {fixedContent && (

newIDE/app/src/UI/DrawerTopBar.js

@@ -7,10 +7,10 @@ import Typography from '@material-ui/core/Typography';
 import Cross from './CustomSvgIcons/Cross';
 import Tooltip from '@material-ui/core/Tooltip';
 import { tooltipEnterDelay } from './Tooltip';
-import { DialogTitleBar } from '../UI/Dialog';
 import { LineStackLayout } from './Layout';
+import { TitleBarLeftSafeMargins } from './TitleBarSafeMargins';
 
-const appBarHeight = 32;
+const appBarHeight = 38;
 
 const styles = {
   appBar: {
@@ -20,8 +20,11 @@ const styles = {
   toolbar: {
     height: appBarHeight,
     minHeight: appBarHeight,
-    paddingLeft: 15,
-    paddingRight: 15,
+    paddingLeft: 8,
+    paddingRight: 8,
+    // Ensure this part can be interacted with on macOS, when used as PWA.
+    // Otherwise, the buttons are not clickable.
+    WebkitAppRegion: 'no-drag',
   },
   title: {
     fontSize: '15px',
@@ -42,7 +45,6 @@ type Props = {|
 const DrawerTopBar = (props: Props) => {
   return (
     <>
-      <DialogTitleBar backgroundColor="transparent" />
       <AppBar
         position="static"
         style={styles.appBar}
@@ -51,6 +53,7 @@ const DrawerTopBar = (props: Props) => {
         elevation={0}
       >
         <Toolbar style={styles.toolbar}>
+          <TitleBarLeftSafeMargins />
           <LineStackLayout noMargin expand alignItems="center">
             {props.icon && (
               <IconButton

newIDE/app/src/UI/TitleBarSafeMargins.js

@@ -0,0 +1,115 @@
+// @flow
+import * as React from 'react';
+import { isMacLike } from '../Utils/Platform';
+import useForceUpdate from '../Utils/UseForceUpdate';
+import Window, { useWindowControlsOverlayWatcher } from '../Utils/Window';
+import optionalRequire from '../Utils/OptionalRequire';
+
+const electron = optionalRequire('electron');
+
+const DRAGGABLE_PART_CLASS_NAME = 'title-bar-draggable-part';
+
+const titleBarStyles = {
+  leftSideArea: {
+    alignSelf: 'stretch',
+    flexShrink: 0,
+  },
+  rightSideArea: { alignSelf: 'stretch', flex: 1 },
+};
+
+export const TitleBarLeftSafeMargins = ({
+  backgroundColor,
+}: {|
+  backgroundColor?: string,
+|}) => {
+  // An installed PWA can have window controls displayed as overlay. If supported,
+  // we set up a listener to detect any change and force a refresh that will read
+  // the latest size of the controls.
+  const forceUpdate = useForceUpdate();
+  useWindowControlsOverlayWatcher({ onChanged: forceUpdate });
+
+  let leftSideOffset = 0;
+  // macOS displays the "traffic lights" on the left.
+  const isDesktopMacosFullScreen =
+    !!electron && isMacLike() && Window.isFullScreen();
+
+  if (isDesktopMacosFullScreen) {
+    // When in full screen on macOS, the "traffic lights" are not in the overlay.
+    leftSideOffset = 0;
+  } else {
+    // Otherwise, the windowControlsOverlay tells us how much space is needed.
+    // This can happen for mac apps, or installed PWA.
+    // $FlowFixMe - this API is not handled by Flow.
+    const { windowControlsOverlay } = navigator;
+    if (windowControlsOverlay) {
+      if (windowControlsOverlay.visible) {
+        const { x } = windowControlsOverlay.getTitlebarAreaRect();
+        leftSideOffset = x;
+      }
+    }
+  }
+
+  if (leftSideOffset) {
+    return (
+      <div
+        className={DRAGGABLE_PART_CLASS_NAME}
+        style={{
+          ...titleBarStyles.leftSideArea,
+          width: leftSideOffset,
+          backgroundColor: backgroundColor || 'transparent',
+        }}
+      />
+    );
+  }
+
+  // Not on the desktop app, and not in an installed PWA with window controls displayed
+  // as overlay: no need to display a spacing.
+  return null;
+};
+
+export const TitleBarRightSafeMargins = ({
+  backgroundColor,
+}: {|
+  backgroundColor?: string,
+|}) => {
+  // An installed PWA can have window controls displayed as overlay. If supported,
+  // we set up a listener to detect any change and force a refresh that will read
+  // the latest size of the controls.
+  const forceUpdate = useForceUpdate();
+  useWindowControlsOverlayWatcher({ onChanged: forceUpdate });
+
+  const isDesktopWindowsOrLinux = !!electron && !isMacLike();
+  // Windows and Linux have their "window controls" on the right
+  let rightSideOffset = isDesktopWindowsOrLinux ? 150 : 0;
+
+  // An installed PWA can have window controls displayed as overlay,
+  // which we measure here to set the offsets.
+  // $FlowFixMe - this API is not handled by Flow.
+  const { windowControlsOverlay } = navigator;
+  if (windowControlsOverlay) {
+    if (windowControlsOverlay.visible) {
+      const { x, width } = windowControlsOverlay.getTitlebarAreaRect();
+      rightSideOffset = window.innerWidth - x - width;
+    }
+  }
+
+  const rightSideAdditionalOffsetToGiveSpaceToDrag = 30;
+
+  if (rightSideOffset) {
+    return (
+      <div
+        className={DRAGGABLE_PART_CLASS_NAME}
+        style={{
+          ...titleBarStyles.rightSideArea,
+          minWidth:
+            rightSideOffset + rightSideAdditionalOffsetToGiveSpaceToDrag,
+          backgroundColor: backgroundColor || 'transparent',
+        }}
+      />
+    );
+  }
+
+  // Not on the desktop app, and not in an installed PWA with window controls displayed
+  // as overlay: no need to display a spacing.
+  return null;
+};

newIDE/app/src/Utils/Window.js

@@ -22,6 +22,31 @@ export const POSITIONAL_ARGUMENTS_KEY = '_';
 
 let currentTitleBarColor: ?string = null;
 
+const onChangeCallbacks = new Set<() => void>();
+let debouncedGeometryChange = null;
+
+const setupWindowControlsOverlayWatcher = () => {
+  if (debouncedGeometryChange) {
+    // Already set up.
+    return;
+  }
+
+  // $FlowFixMe - this API is not handled by Flow.
+  const { windowControlsOverlay } = navigator;
+
+  if (windowControlsOverlay) {
+    debouncedGeometryChange = debounce(() => {
+      for (const callback of onChangeCallbacks) {
+        callback();
+      }
+    }, 20);
+    windowControlsOverlay.addEventListener(
+      'geometrychange',
+      debouncedGeometryChange
+    );
+  }
+};
+
 /**
  * Listen to the changes to the window controls provided by the operating system:
  *
@@ -34,31 +59,16 @@ export const useWindowControlsOverlayWatcher = ({
 }: {|
   onChanged: () => void,
 |}) => {
-  // $FlowFixMe - this API is not handled by Flow.
-  const { windowControlsOverlay } = navigator;
+  setupWindowControlsOverlayWatcher();
 
   React.useEffect(
     () => {
-      let listenerCallback = null;
-      if (windowControlsOverlay) {
-        listenerCallback = debounce(() => {
-          onChanged();
-        }, 50);
-        windowControlsOverlay.addEventListener(
-          'geometrychange',
-          listenerCallback
-        );
-      }
+      onChangeCallbacks.add(onChanged);
       return () => {
-        if (listenerCallback) {
-          windowControlsOverlay.removeEventListener(
-            'geometrychange',
-            listenerCallback
-          );
-        }
+        onChangeCallbacks.delete(onChanged);
       };
     },
-    [onChanged, windowControlsOverlay]
+    [onChanged]
   );
 };
 
@@ -372,4 +382,11 @@ export default class Window {
       return false; // Assume we're not in development mode. Might be incorrect but better not consider production as development.
     }
   }
+
+  static isFullScreen(): boolean {
+    if (!remote) return false;
+
+    const browserWindow = remote.getCurrentWindow();
+    return browserWindow.isFullScreen();
+  }
 }