implement simple tab switch

1 files changed, 16 insertions, 2 deletions

diff --git a/src/background/index.js b/src/background/index.js
index ee02f63..d4e0098 100644
--- a/src/background/index.js
+++ b/src/background/index.js
@@ -1,4 +1,18 @@
+import * as tabs from './tabs';
+
+const KEY_MAP = {
+  'tabs.prev': 104,
+  'tabs.next': 108
+};
+
 browser.runtime.onMessage.addListener((request, sender, sendResponse) => {
-  console.log("Pressed " + request.which);
-  sendResponse({ response: "Response from background script" });
+  switch (request.key) {
+  case KEY_MAP['tabs.prev']:
+    tabs.selectPrevTab(sender.tab.index);
+    break;
+  case KEY_MAP['tabs.next']:
+    tabs.selectNextTab(sender.tab.index);
+    break;
+  }
+  sendResponse();
 });