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Issue 29321336: Issue 2381 - Added share overlay to options page (Closed)
Patch Set: Rebased to 312559088567 Created July 16, 2015, 1:41 p.m.
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Index: common.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/common.js
@@ -0,0 +1,110 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2015 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(global)
+{
+ global.E = function E(id)
+ {
+ return document.getElementById(id);
+ }
+
+ global.getDocLink = function(link, callback)
+ {
+ ext.backgroundPage.sendMessage({
+ type: "app.get",
+ what: "doclink",
+ link: link
+ }, callback);
+ }
+
+ global.checkShareResource = function(url, callback)
+ {
+ ext.backgroundPage.sendMessage(
+ {
+ type: "filters.blocked",
+ url: url,
+ requestType: "SCRIPT",
+ docDomain: "adblockplus.org",
+ thirdParty: true
+ }, callback);
+ }
+
+ global.openSharePopup = function(url)
+ {
+ var glassPane = E("glass-pane");
+ if (!glassPane)
+ {
+ glassPane = document.createElement("div");
+ glassPane.setAttribute("id", "glass-pane");
+ document.body.appendChild(glassPane);
+ }
+ var iframe = E("share-popup");
+ if (!iframe)
+ {
+ iframe = document.createElement("iframe");
+ iframe.setAttribute("id", "share-popup");
+ iframe.setAttribute("scrolling", "no");
+ glassPane.appendChild(iframe);
+ }
+ var popupMessageReceived = false;
+
+ var popupMessageListener = function(event)
+ {
+ if (!/[.\/]adblockplus\.org$/.test(event.origin)
+ || !("width" in event.data)
+ || !("height" in event.data))
+ return;
+
+ var width = event.data.width;
+ var height = event.data.height;
+ iframe.width = width;
+ iframe.height = height;
+ iframe.style.marginTop = -height/2 + "px";
+ iframe.style.marginLeft = -width/2 + "px";
+ popupMessageReceived = true;
+ window.removeEventListener("message", popupMessageListener);
+ };
+ // Firefox requires last parameter to be true to be triggered by unprivileged pages
+ window.addEventListener("message", popupMessageListener, false, true);
+
+ var popupLoadListener = function()
+ {
+ if (popupMessageReceived)
+ {
+ iframe.className = "visible";
+
+ var popupCloseListener = function()
+ {
+ iframe.className = glassPane.className = "";
+ document.removeEventListener("click", popupCloseListener);
+ };
+ document.addEventListener("click", popupCloseListener, false);
+ }
+ else
+ {
+ glassPane.className = "";
+ window.removeEventListener("message", popupMessageListener);
+ }
+
+ iframe.removeEventListener("load", popupLoadListener);
+ };
+ iframe.addEventListener("load", popupLoadListener, false);
+
+ iframe.src = url;
+ glassPane.className = "visible";
+ }
+})(this);
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