Import from getadblock.com

Importing from the official code release at
http://catblock.getadblock.com

_locales/en/messages.json

@@ -0,0 +1,10 @@
+{
+  "catblock_description1": {
+    "message": "CatBlock!",
+    "description": "Extension description in manifest"
+  },
+  "catblock_optionstitle": {
+    "message": "Options",
+    "description": "Title for the options page"
+  }
+}

background.js

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+DEBUG_ADBLOCK = true;
+
+storage_get = function(key) {
+  var store = (window.SAFARI ? safari.extension.settings : localStorage);
+  var json = store.getItem(key);
+  if (json == null)
+    return undefined;
+  try {
+    return JSON.parse(json);
+  } catch (e) {
+    log("Couldn't parse json for " + key);
+    return undefined;
+  }
+};
+
+// Inputs: key:string, value:object.
+// Returns undefined.
+storage_set = function(key, value) {
+  var store = (window.SAFARI ? safari.extension.settings : localStorage);
+  try {
+    store.setItem(key, JSON.stringify(value));
+  } catch (ex) {
+    // Safari throws ex.name === "QUOTA_EXCEEDED_ERR" for all writes in Private
+    // Browsing mode.
+  }
+};
+
+// BGcall DISPATCH
+(function() {
+  chrome.extension.onRequest.addListener(
+    function(request, sender, sendResponse) {
+      if (request.command != "call")
+        return; // not for us
+
+      var target = window;
+      var parts = request.fn.split('.');
+      for (var i=0; i < parts.length-1; i++) {
+        target = target[parts[i]];
+      }
+      var fnName = parts[parts.length-1];
+      var fn = target[fnName];
+      request.args.push(sender);
+      var result = fn.apply(target, request.args);
+      sendResponse(result);
+    }
+  );
+})();
+
+if (!SAFARI) {
+  // Open options on button click.
+  chrome.browserAction.onClicked.addListener(function() {
+    var page = chrome.extension.getURL("options/index.html");
+    chrome.tabs.query({url:page}, function(results) {
+      if (results.length > 0)
+        chrome.tabs.update(results[0].id, {active:true, url:page});
+      else
+        chrome.tabs.create({url:page});
+    });
+  });
+
+
+  // Listens for message from AdBlock with info about the selector that will
+  // match ads on the page.
+  chrome.extension.onRequestExternal.addListener(
+    function(request, sender, sendResponse) {
+      if (!DEBUG_ADBLOCK && sender.id !== "gighmmpiobklfepjocnamgkkbiglidom")
+        return;
+      chrome.tabs.sendRequest(request.tabId, request);
+    }
+  );
+
+  // Listens for message from CatBlock content script asking to load jQuery.
+  chrome.extension.onRequest.addListener(
+    function(request, sender, sendResponse) {
+      if (request.command === "inject_jquery") {
+        chrome.tabs.executeScript(undefined,
+          {allFrames: request.allFrames, file: "jquery.min.js"},
+          function() { sendResponse({}); }
+        );
+      }
+    }
+  );
+}
+
+// Yes, you could hack my code to not check the license.  But please don't.
+// Paying for this extension supports my work on AdBlock.  Thanks very much.
+// - Michael Gundlach (adblockforchrome at gmail)
+//license.updatePeriodically();
+
+channels = new Channels();