From 1d126397d4ecb131f83ee8709df2e2568967ac9c Mon Sep 17 00:00:00 2001
From: ilya
Date: Sun, 15 Nov 2009 18:55:55 -0800
Subject: First pass at a settings page. Hooked up scrollStepSize as our first
 setting.

---
 background_page.html | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'background_page.html')

diff --git a/background_page.html b/background_page.html
index ca55ada8..d8f28df4 100644
--- a/background_page.html
+++ b/background_page.html
@@ -4,10 +4,13 @@
   var tabQueue = {}; // windowId -> Array
   var keyQueue = ""; // Queue of keys typed
 
+  var defaultSettings = { "scrollStepSize": 60 };
+
   // Port handler mapping
   var portHandlers = { "keyDown":              handleKeyDown,
                        "returnScrollPosition": handleReturnScrollPosition,
-                       "getCurrentTabUrl":     getCurrentTabUrl };
+                       "getCurrentTabUrl":     getCurrentTabUrl,
+                       "getSetting":           getSetting};
 
   // Event handlers
   var selectionChangedHandlers = [];
@@ -50,6 +53,18 @@
     });
   }
 
+  /*
+   * Used by the content scripts to get settings from the local storage.
+   */
+  function getSetting(args) {
+    var value = localStorage[args.key] ? localStorage[args.key] : defaultSettings[args.key];
+
+    chrome.tabs.getSelected(null, function (tab) {
+      var returnPort = chrome.tabs.connect(tab.id, { name: "returnSetting" });
+      returnPort.postMessage({ key: args.key, value: value });
+    });
+  }
+
   chrome.tabs.onSelectionChanged.addListener(function (tabId, selectionInfo) {
     if (selectionChangedHandlers.length > 0) { selectionChangedHandlers.pop().call(); }
   });
-- 
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