OHIF-332: Users should be able to see all available hotkeys and language settings in one place (#1895)

* OHIF-330: Update Modal Styles

* feat/ohif-332: finish raw ui

* feat/ohif-332: update mode configuration strategy

* feat/ohif-332: fix hotkey errors

* feat/ohif-332: update hotkey logic with recent merged changes

* feat/ohif-322: wrap

* feat/ohif-322: add disable state

* ohif-332: cr updates

* ohif-332: disable

* ohif-332: cr updates

* ohif-332: extract header component

* ohif-332: cr update to fix merge conflicts and design issue

Co-authored-by: Rodrigo Antinarelli <rodrigoantinarelli@gmail.com>

platform/ui/src/components/HotkeyField/utils.js

@@ -0,0 +1,31 @@
+/**
+ * Take the pressed key array and return the readable string for the keys
+ *
+ * @param {Array} [keys=[]]
+ * @returns {string} string representation of an array of keys
+ */
+const formatKeysForInput = (keys = []) => keys.join('+');
+
+/**
+ * formats given keys sequence to insert the modifier keys in the first index of the array
+ * @param {string} sequence keys sequence from MouseTrap Record -> "shift+left"
+ * @returns {Array} keys in array-format -> ['shift','left']
+ */
+const getKeys = ({ sequence, modifierKeys }) => {
+  const keysArray = sequence.join(' ').split('+');
+  let keys = [];
+  let modifiers = [];
+  keysArray.forEach(key => {
+    if (modifierKeys && modifierKeys.includes(key)) {
+      modifiers.push(key);
+    } else {
+      keys.push(key);
+    }
+  });
+  return [...modifiers, ...keys];
+};
+
+export {
+  getKeys,
+  formatKeysForInput
+};