1 files changed, 134 insertions, 0 deletions
diff --git a/webbrowser/components/newtab/search.js b/webbrowser/components/newtab/search.js
new file mode 100644
index 0000000..8bc959e
--- /dev/null
+++ b/webbrowser/components/newtab/search.js
@@ -0,0 +1,134 @@
+#ifdef 0
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+#endif
+
+const SEARCH_ENGINES = {
+  "DuckDuckGo": {
+  	 image: "data:image/png;base64," +
+            "iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAMAAACdt4HsAAACT1BMVEXvISn/////9/fvUlr3ra3/" +
+            "zs7/7+/va2v/5+f/xsbvMTn/tbX/3t7/vb3vOUL3WmPvQkr/zgDvKTHvSlL3hIT3paX/1tbnISn3" +
+            "c3v3e3v3a3P3jIz3nJz/tb33c3PvKSn3lJT39/cAc73vSkr3e4Tv7+/3Yxj3pa3/tQj3jJT3nKX3" +
+            "Y2P/xs73hIzvQkL/vQjvQiHn5+f3hBD/ztbvMTH/vcb/3ucIc733lJz/pQilzufe7/fvMSHOzs73" +
+            "//cQrUpKvVprxmP3Y2vvShiUzmvWlJRzzmMYtUrvOTnn7/davVrWra3v9//nY2PvISGUxudztd7e" +
+            "3t7/76XvKSHea2v/xgDnOUK93vfW5/f/1t73Uhj/52ut3q2l3rXO784pjMZrrdb/rQjera3/5+/e" +
+            "paWMxufO79aEazkYrUr/nAj3jBD3axj3lBD///fehIRKpd7/1hCEYzk5vVL3//8ptVLW77UxtVLn" +
+            "SlLW1tZCvVp7vef/1gj/3invSkL//+fWtbXvpaX/3kr/97XvnJznWmMxjM5zvefOxsbWnKXWjIzG" +
+            "3u/ea3Pn997O5/fnQkqExuf3Whit1u/nUlrnxs7v5+d7zmuU1pT3exDOSjFjrVL/987/pUoQe8b/" +
+            "75T/3jFKxnO158bWKSl7zoRSxmtajEK1e0pzxlqcUjH/1iHOMSnOvb33cxDWnJx7td6EzmP/74xz" +
+            "azlrcznec3Pe771jxlpzczne78YpvVqEvWPn99YxvWOtSjHee3vG787OOTE5lEK1QjHv9+drzmve" +
+            "tbXO772q+r8wAAAFbUlEQVR4Xo2X84PzTBDHN3Zqu2fbemzbNl7atm3btvGHvTNJ2myuyd3NL2mT" +
+            "zmdnvjM76RImyGQlH5dCHBeSmscNmQkyfwBrZMLEY2aRF5cMSDYPEx+LZpUlAYRQbVEpnuc1je/M" +
+            "SbVwYoVFAbpE0IaLmiwqiVymmE3H84YuGs2mheCEhQH5qPUrje2ONxHKVIkXR2x2MxsMkDnLvftk" +
+            "2fSTQNCzSAgngwCCipkXxHiU+BsnCDFE8f6AQgnwaTGhkmDLymW8jPsBeIsth8iCpha618El1wgo" +
+            "4FOhWyWLWY+O8pbnAwTI29S1ElncJBmF4L0AGeJSdR4dUpt5w+DL0nAgoUuGGKKCBxDCOxrykaDb" +
+            "+yFQjhUylLlXpAB5jGnIqV6uvvWUcAAhLmDBXIAMrkXRdHQ+cerUiWefq1hRrAgg8LikUgdkQUAx" +
+            "6+2Ze0WLEO/1BQzrHCFNrAPAeDSD4q/Ln6R3p68MSYzDAUiwIEutJM0bHXE/gpEhJMxaAB3T6aT8" +
+            "mfkm+QBiMlwKFqAHvrHu9tvTOLrEdX4hFAkJWQB42qbVyam75ruv3zvF+wBCKJ0MAAV6SAy5+raA" +
+            "y+lb9tYBUw9sffKRJh+CDl2SAEAPquaC76swU1c+zlxbA9if/EIY78AcCBODDKjnVzDM0+sb57zq" +
+            "N14gdpbg4nraBaxm3NWpIDKNgJIIDTxEAKMyVM9/VrFcpijK52PbNhmk0RQORCA8dhGhIkDA+qPV" +
+            "Y/U8No2NHZsUfQCdzYTECSiRSRJKgxYAnK6+tnVrPYL7q2P7GNNnT0L3SQSS61AowK4BAExWq9XJ" +
+            "OmDT5D4GtUab7p92W1aD6AFBOjUKcONNKMG2o9vmScmhd+v5SCTS91StDLBwmHR5q0iiM4yv3X5g" +
+            "sD1i24tUHc0GQOrOihdw+ZV7drx+8I1IzfpaCQ1oSIGsbqEBdxy8KkLb8dYt7m7AFBpEJI8OUIAd" +
+            "Hve+wX509IqYgzLqxKMi5X+r6737wgHfMrZBKGwpQMWP0PN8/8qLn15cSRosEQeI3coxGrzRVfE2" +
+            "BEyTAMNpmbA3k2erPOyq+CUCPGvv3OmGykYBQhiYFbynDLu2uyW826qb7bSlv/VCe2R3vQqhIYQQ" +
+            "nLmSGKUAT1AqXn7V6p72iUsTThsNuhKUAeKMNFaiW2nG08H90IF1m6DywVdsHgA4bPgRGgAqUgBr" +
+            "DwxOtPcdv9RK6yklnaGKOXBMmN7RVCtJJMiUdG2s78dv9HbY7KrI9AQBOHwjaxaA6cKhRLXCHkpF" +
+            "PrAJYBz1su7LtSBQIjzozgI5AJDWsQ7gTJxETTHuEh5yW8kR5+1fvQBT5PDdWgPokE6GSuK3Aaby" +
+            "2KwNyGFIZ8/NfexVMAGXEfe8MA5QTVdrgGe2M9evev6FMwiAYr308nVzcx/SgHwSlswyLgDLHU0K" +
+            "tX5UZwCwZsM1b7516J1333v/g2UAuJoCNMsmZkEDZBXujCoOIfVJxQKsvXnDshvWfrEcAV9RAoqY" +
+            "rfdvHjY06R3tVmtjzQYsQ8ByC/C1O0dEzqkAGqELbiZ1W/RvBr51Ad9ZgO8dQCkh4/q5xvMC6hot" +
+            "sBl7rP1QT+HHQz9RGoSHhkyMgqEBdNPFWSWMY+1nBPxy+MjvZ2aZxB9n/zz3FwKiOTZfotb3AhhF" +
+            "xSUUNmGSjX+vWvPPYacVWJOkUilUT05ymEVb0JFHj9l/AVn+35b/jsx6YzNz8mja+iAEH7rYDntY" +
+            "Gaz3dizW080KWaeICx77kiG7lTKG6EEoPb0Wu0lZ9OA5whFH8GxHQjOMQls5HSs5t/glHX2FYtT/" +
+            "mGAs/fCtFU0vQJUSQYfvIBvVyukuLhbjuood/H6WCbD/AQSFvIO3JDxgAAAAAElFTkSuQmCC"
+  }
+};
+
+// This global tracks if the page has been set up before, to prevent double inits
+var gInitialized = false;
+var gObserver = new MutationObserver(function (mutations) {
+  for (let mutation of mutations) {
+    if (mutation.attributeName == "searchEngineURL") {
+      setupSearchEngine();
+      if (!gInitialized) {
+        gInitialized = true;
+      }
+      return;
+    }
+  }
+});
+
+window.addEventListener("pageshow", function () {
+  window.gObserver.observe(document.documentElement, { attributes: true });
+});
+
+window.addEventListener("pagehide", function() {
+  window.gObserver.disconnect();
+});
+
+function onSearchSubmit(aEvent) {
+  let searchTerms = document.getElementById("searchText").value;
+  let searchURL = document.documentElement.getAttribute("searchEngineURL");
+
+  if (searchURL && searchTerms.length > 0) {
+    const SEARCH_TOKEN = "_searchTerms_";
+    let searchPostData = document.documentElement.getAttribute("searchEnginePostData");
+    if (searchPostData) {
+      // Check if a post form already exists. If so, remove it.
+      const POST_FORM_NAME = "searchFormPost";
+      let form = document.forms[POST_FORM_NAME];
+      if (form) {
+        form.parentNode.removeChild(form);
+      }
+
+      // Create a new post form.
+      form = document.body.appendChild(document.createElement("form"));
+      form.setAttribute("name", POST_FORM_NAME);
+      // Set the URL to submit the form to.
+      form.setAttribute("action", searchURL.replace(SEARCH_TOKEN, searchTerms));
+      form.setAttribute("method", "post");
+
+      // Create new <input type=hidden> elements for search param.
+      searchPostData = searchPostData.split("&");
+      for (let postVar of searchPostData) {
+        let [name, value] = postVar.split("=");
+        if (value == SEARCH_TOKEN) {
+          value = searchTerms;
+        }
+        let input = document.createElement("input");
+        input.setAttribute("type", "hidden");
+        input.setAttribute("name", name);
+        input.setAttribute("value", value);
+        form.appendChild(input);
+      }
+      // Submit the form.
+      form.submit();
+    } else {
+      searchURL = searchURL.replace(SEARCH_TOKEN, encodeURIComponent(searchTerms));
+      window.location.href = searchURL;
+    }
+  }
+
+  aEvent.preventDefault();
+}
+
+
+function setupSearchEngine() {
+  let searchText = document.getElementById("searchText");
+  let searchEngineName = document.documentElement.getAttribute("searchEngineName");
+  let searchEngineInfo = SEARCH_ENGINES[searchEngineName];
+  let logoElt = document.getElementById("searchEngineLogo");
+
+  // Add search engine logo.
+  if (searchEngineInfo && searchEngineInfo.image) {
+    logoElt.parentNode.hidden = false;
+    logoElt.src = searchEngineInfo.image;
+    logoElt.alt = searchEngineName;
+    searchText.placeholder = "";
+  } else {
+    logoElt.parentNode.hidden = true;
+    searchText.placeholder = searchEngineName;
+  }
+}