issue 1435 - Port popup.html from Chrome/Safari/Opera to Firefox

chrome/content/ui/ext/popup.js

Index: chrome/content/ui/ext/popup.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/chrome/content/ui/ext/popup.js
@@ -0,0 +1,84 @@
+/*
+ * This file is part of Adblock Plus <http://adblockplus.org/>,
+ * Copyright (C) 2006-2014 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+(function()
+{
+  var {UI} = require("ui");
+  
+  var iframe = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+    .getInterface(Components.interfaces.nsIWebNavigation)
+    .QueryInterface(Components.interfaces.nsIDocShell)
+    .chromeEventHandler;
+  var topWindow = iframe.ownerDocument.defaultView;
+  
+  // Firefox doesn't adjust the size of the popup automatically to the size
+  // of its content, like when the ad counter is expanded/collapsed. So we use 
+  // MutationObserver to do so.
+  var resizingScheduled = false;
+
+  function updateSize()
+  {
+    if (!resizingScheduled)
+    {
+      setTimeout(function()
+      {
+        // We need to calculate height difference while panel include

[Thomas Greiner, 2014/10/13 13:18:24]

What do you mean with "while panel include"? Please also provide a short
explanation why we need to have this.

[saroyanm, 2014/10/16 11:26:15]

Done.

+        // height of arrow image and border of the panel content
+        var heightDifference = iframe.parentNode.clientHeight - iframe.clientHeight;
+        iframe.parentNode.sizeTo(document.body.scrollWidth, document.body.scrollHeight + heightDifference);
+        resizingScheduled = false;
+      }, 0);
+
+      resizingScheduled = true;
+    }
+  }
+
+  window.addEventListener("load", function()
+  {
+    updateSize();
+    new MutationObserver(updateSize).observe(document, {
+      childList: true, attributes: true,
+      characterData: true, subtree: true
+    });
+  });
+
+  ext = {
+    __proto__: ext,
+    closePopup: function()
+    {
+      iframe.parentNode.hidePopup();
+    },
+    openBlockable: function()
+    {
+      UI.toggleBottombar(topWindow);
+      ext.closePopup();
+    },
+    isBlockableOpen: function()
+    {
+      return UI.isBottombarOpen(topWindow);
+    },
+    reportIssue: function()
+    {
+      UI.openReportDialog(topWindow);
+    },
+    showReportIssue: function()
+    {
+      var location = UI.getCurrentLocation(topWindow);
+      return location && Policy.isBlockableScheme(location) && location.scheme != "mailto";
+    }
+  };
+})();