From 6f9fd590561b26b01b6e2d3bac8617056af9d9be Mon Sep 17 00:00:00 2001
From: Bernardo B. Marques
Date: Fri, 16 Dec 2011 01:21:23 -0200
Subject: refactory of selectTab function

---
 background_page.html | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/background_page.html b/background_page.html
index 77e36bb6..b334f7b1 100644
--- a/background_page.html
+++ b/background_page.html
@@ -339,15 +339,18 @@
     chrome.tabs.getAllInWindow(null, function(tabs) {
       if (tabs.length <= 1)
         return;
-      for (var i = 0; i < tabs.length; i++) {
-        if (tabs[i].selected) {
-          var delta = (direction == "next") ? 1 : -1;
-          var toSelect = tabs[(i + delta + tabs.length) % tabs.length];
+      chrome.tabs.getSelected(null, function(currentTab) {
+          switch (direction) {
+            case "next":
+              toSelect = tabs[(currentTab.index + 1 + tabs.length) % tabs.length];
+              break;
+            case "previous":
+              toSelect = tabs[(currentTab.index - 1 + tabs.length) % tabs.length];
+              break;
+          }
           selectionChangedHandlers.push(callback);
           chrome.tabs.update(toSelect.id, { selected: true });
-          break;
-        }
-      }
+      });
     });
   }
 
-- 
cgit v1.2.3


From ca6f303b3d39f0e7bdeae6d239f124baefc4571b Mon Sep 17 00:00:00 2001
From: Bernardo B. Marques
Date: Fri, 16 Dec 2011 01:44:42 -0200
Subject: add support to go to the first or last tab

---
 background_page.html | 10 +++++++++-
 commands.js          |  6 +++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/background_page.html b/background_page.html
index b334f7b1..5866ee48 100644
--- a/background_page.html
+++ b/background_page.html
@@ -331,9 +331,11 @@
 
   function nextTab(callback) { selectTab(callback, "next"); }
   function previousTab(callback) { selectTab(callback, "previous"); }
+  function firstTab(callback) { selectTab(callback, "first"); }
+  function lastTab(callback) { selectTab(callback, "last"); }
 
   /*
-   * Selects a tab before or after the currently selected tab. Direction is either "next" or "previous".
+   * Selects a tab before or after the currently selected tab. Direction is either "next", "previous", "first" or "last".
    */
   function selectTab(callback, direction) {
     chrome.tabs.getAllInWindow(null, function(tabs) {
@@ -347,6 +349,12 @@
             case "previous":
               toSelect = tabs[(currentTab.index - 1 + tabs.length) % tabs.length];
               break;
+            case "first":
+              toSelect = tabs[0];
+              break;
+            case "last":
+              toSelect = tabs[tabs.length - 1];
+              break;
           }
           selectionChangedHandlers.push(callback);
           chrome.tabs.update(toSelect.id, { selected: true });
diff --git a/commands.js b/commands.js
index f36c57b3..d214d2bf 100644
--- a/commands.js
+++ b/commands.js
@@ -131,6 +131,8 @@ function clearKeyMappingsAndSetDefaults() {
     "J": "previousTab",
     "gt": "nextTab",
     "gT": "previousTab",
+    "g0": "firstTab",
+    "g$": "lastTab",
 
     "t": "createTab",
     "x": "removeTab",
@@ -195,6 +197,8 @@ var commandDescriptions = {
   // Manipulating tabs
   nextTab: ["Go one tab right", { background: true }],
   previousTab: ["Go one tab left", { background: true }],
+  firstTab: ["Go to the first tab", { background: true }],
+  lastTab: ["Go to the last tab", { background: true }],
   createTab: ["Create new tab", { background: true }],
   removeTab: ["Close current tab", { background: true }],
   restoreTab: ["Restore closed tab", { background: true }],
@@ -225,7 +229,7 @@ var commandGroups = {
   historyNavigation:
     ["goBack", "goForward"],
   tabManipulation:
-    ["nextTab", "previousTab", "createTab", "removeTab", "restoreTab"],
+    ["nextTab", "previousTab", "firstTab", "lastTab", "createTab", "removeTab", "restoreTab"],
   misc:
     ["showHelp"]
 };
-- 
cgit v1.2.3


From f256c8f7a58eb74aafbed2cb3ec1f7fbb7969a3a Mon Sep 17 00:00:00 2001
From: Bernardo B. Marques
Date: Fri, 16 Dec 2011 01:46:01 -0200
Subject: add g$ and g0 docs in README

---
 README.markdown | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.markdown b/README.markdown
index 335c3c1f..1a9294f5 100644
--- a/README.markdown
+++ b/README.markdown
@@ -60,6 +60,8 @@ Manipulating tabs:
 
     J, gT      go one tab left
     K, gt      go one tab right
+    g0         go to the first tab
+    g$         go to the last tab
     t          create tab
     x          close current tab
     X          restore closed tab (i.e. unwind the 'x' command)
-- 
cgit v1.2.3