Add cursor to clickable elements (#491)

* Add cursor to clickable elements

* Add cursor to clickable elements

* Update per comments

* Fix word wrap in notifications

* Center the web login-load screen

* Add hover states on web

* Fix lint

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/view/com/util/PressableWithHover.tsx

@@ -0,0 +1,45 @@
+import React, {
+  useState,
+  useCallback,
+  PropsWithChildren,
+  forwardRef,
+  Ref,
+} from 'react'
+import {Pressable, PressableProps, StyleProp, ViewStyle} from 'react-native'
+import {addStyle} from 'lib/styles'
+
+interface PressableWithHover extends PressableProps {
+  hoverStyle: StyleProp<ViewStyle>
+}
+
+export const PressableWithHover = forwardRef(
+  (
+    {
+      children,
+      style,
+      hoverStyle,
+      ...props
+    }: PropsWithChildren<PressableWithHover>,
+    ref: Ref<any>,
+  ) => {
+    const [isHovering, setIsHovering] = useState(false)
+
+    const onHoverIn = useCallback(() => setIsHovering(true), [setIsHovering])
+    const onHoverOut = useCallback(() => setIsHovering(false), [setIsHovering])
+    style =
+      typeof style !== 'function' && isHovering
+        ? addStyle(style, hoverStyle)
+        : style
+
+    return (
+      <Pressable
+        {...props}
+        style={style}
+        onHoverIn={onHoverIn}
+        onHoverOut={onHoverOut}
+        ref={ref}>
+        {children}
+      </Pressable>
+    )
+  },
+)