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author | Matt A. Tobin <email@mattatobin.com> | 2022-02-12 13:57:21 -0600 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2022-02-12 13:57:21 -0600 |
commit | ba7d67bb0711c9066c71bd33e55d9a5d2f9b2cbf (patch) | |
tree | a5c0cfad71c17114c78d8a7d1f31112eb53896df /browser/components/newtab/search.js | |
parent | c054e324210895e7e2c5b3e84437cba43f201ec8 (diff) | |
download | palemoon-gre-ba7d67bb0711c9066c71bd33e55d9a5d2f9b2cbf.tar.gz |
Lay down Pale Moon 30
Diffstat (limited to 'browser/components/newtab/search.js')
-rw-r--r-- | browser/components/newtab/search.js | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/browser/components/newtab/search.js b/browser/components/newtab/search.js new file mode 100644 index 000000000..78bc171ef --- /dev/null +++ b/browser/components/newtab/search.js @@ -0,0 +1,95 @@ +#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 + +#include ../shared/searchenginelogos.js + +// 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 = false; + logoElt.src = SEARCH_ENGINES['generic'].image; + searchText.placeholder = searchEngineName; + } +} |