[Glitch] Feature: Direct message from menu

Port d1f34151ae to glitch-soc

app/javascript/flavours/glitch/features/composer/direct_warning/index.js

@@ -0,0 +1,49 @@
+import React from 'react';
+import Motion from 'flavours/glitch/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+import { defineMessages, FormattedMessage } from 'react-intl';
+
+//  This is the spring used with our motion.
+const motionSpring = spring(1, { damping: 35, stiffness: 400 });
+
+//  Messages.
+const messages = defineMessages({
+  disclaimer: {
+    defaultMessage: 'This toot will only be visible to all the mentioned users.',
+    id: 'compose_form.direct_message_warning',
+  },
+});
+
+//  The component.
+export default function ComposerDirectWarning () {
+  return (
+    <Motion
+      defaultStyle={{
+        opacity: 0,
+        scaleX: 0.85,
+        scaleY: 0.75,
+      }}
+      style={{
+        opacity: motionSpring,
+        scaleX: motionSpring,
+        scaleY: motionSpring,
+      }}
+    >
+      {({ opacity, scaleX, scaleY }) => (
+        <div
+          className='composer--warning'
+          style={{
+            opacity: opacity,
+            transform: `scale(${scaleX}, ${scaleY})`,
+          }}
+        >
+          <FormattedMessage
+            {...messages.disclaimer}
+          />
+        </div>
+      )}
+    </Motion>
+  );
+}
+
+ComposerDirectWarning.propTypes = {};