From 50cc126e08056b4f5191f603c01f0e9951692696 Mon Sep 17 00:00:00 2001
From: Daniel Campoverde <alx@sillybytes.net>
Date: Sun, 5 Nov 2017 18:04:46 -0500
Subject: Dummy selectPrevSelTab implementation

---
 src/background/actions/operation.js |  2 ++
 src/background/tabs.js              | 18 ++++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

(limited to 'src/background')

diff --git a/src/background/actions/operation.js b/src/background/actions/operation.js
index 1e4990c..cfee868 100644
--- a/src/background/actions/operation.js
+++ b/src/background/actions/operation.js
@@ -27,6 +27,8 @@ const exec = (operation, tab) => {
     return tabs.selectFirstTab();
   case operations.TAB_LAST:
     return tabs.selectLastTab();
+  case operations.TAB_PREV_SEL:
+    return tabs.selectPrevSelTab();
   case operations.TAB_RELOAD:
     return tabs.reload(tab, operation.cache);
   case operations.TAB_PIN:
diff --git a/src/background/tabs.js b/src/background/tabs.js
index d641616..ce48eda 100644
--- a/src/background/tabs.js
+++ b/src/background/tabs.js
@@ -1,3 +1,6 @@
+// var prevSelTab = null;
+var prevSelTab = 0;
+
 const closeTab = (id) => {
   return browser.tabs.remove(id);
 };
@@ -93,6 +96,17 @@ const selectLastTab = () => {
   });
 };
 
+const selectPrevSelTab = () => {
+  if (prevSelTab != null) {
+    return browser.tabs.query({ currentWindow: true }).then((tabs) => {
+      let id = tabs[prevSelTab].id;
+      return browser.tabs.update(id, { active: true });
+    });
+  } else {
+    // some error message
+  }
+};
+
 const reload = (current, cache) => {
   return browser.tabs.reload(
     current.id,
@@ -117,6 +131,6 @@ const duplicate = (id) => {
 
 export {
   closeTab, reopenTab, selectAt, selectByKeyword, getCompletions,
-  selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, reload,
-  updateTabPinned, toggleTabPinned, duplicate
+  selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, selectPrevSelTab,
+  reload, updateTabPinned, toggleTabPinned, duplicate
 };
-- 
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