1 files changed, 23 insertions, 6 deletions

diff --git a/src/content/index.js b/src/content/index.js
index 88a668e..03efc5e 100644
--- a/src/content/index.js
+++ b/src/content/index.js
@@ -1,4 +1,5 @@
 import * as scrolls from './scrolls';
+import * as actions from '../shared/actions';
 
 const invokeEvent = (action) => {
   if (typeof action === 'undefined' || action === null) {
@@ -6,27 +7,43 @@ const invokeEvent = (action) => {
   }
 
   switch (action[0]) {
-  case 'scroll.up':
+  case actions.SCROLL_UP:
     scrolls.scrollUp(window, action[1] || 1);
     break;
-  case 'scroll.down':
+  case actions.SCROLL_DOWN:
     scrolls.scrollDown(window, action[1] || 1);
     break;
+  case actions.SCROLL_TOP:
+    scrolls.scrollTop(window, action[1]);
+    break;
+  case actions.SCROLL_BOTTOM:
+    scrolls.scrollBottom(window, action[1]);
+    break;
   }
 }
 
+const isModifier = (code) => {
+  return code === KeyboardEvent.DOM_VK_SHIFT ||
+    code === KeyboardEvent.DOM_VK_ALT ||
+    code === KeyboardEvent.DOM_VK_CONTROL ||
+    code === KeyboardEvent.DOM_VK_META;
+}
+
 window.addEventListener("keydown", (e) => {
   if (e.target instanceof HTMLInputElement) {
     return;
   }
+  if (isModifier(e.keyCode)) {
+    return;
+  }
 
   let request = {
     type: 'event.keydown',
     code: e.keyCode,
-    shift: e.shift,
-    alt: e.alt,
-    meta: e.meta,
-    ctrl: e.ctrl,
+    shift: e.shiftKey,
+    alt: e.altKey,
+    meta: e.metaKey,
+    ctrl: e.ctrlKey,
   }
 
   browser.runtime.sendMessage(request)