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Diffstat (limited to 'data/lib/viewSource.js')
| -rw-r--r-- | data/lib/viewSource.js | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/data/lib/viewSource.js b/data/lib/viewSource.js new file mode 100644 index 0000000..25cba58 --- /dev/null +++ b/data/lib/viewSource.js @@ -0,0 +1,100 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Bugzilla Tweaks. + * + * The Initial Developer of the Original Code is Mozilla Foundation. + * Portions created by the Initial Developer are Copyright (C) 2010 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Johnathan Nightingale <johnath@mozilla.com> + * Ehsan Akhgari <ehsan@mozilla.com> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +var reAttachmentType = /,\s+([^ )]*)[;)]/; + +function viewAttachmentSource(doc) { + function addLink(elem, title, href) { + if (elem.textContent.match(/[\S]/)) { + elem.appendChild(doc.createTextNode(" | ")); + } + var link = doc.createElement("a"); + link.href = href; + link.textContent = title; + elem.appendChild(link); + } + var table = doc.getElementById("attachment_table"); + if (!table) + return; + var rows = table.querySelectorAll("tr"); + for (var i = 0; i < rows.length; ++i) { + var items = rows[i].querySelectorAll("td"); + if (items.length != 3) + continue; + var links = items[0].querySelectorAll("a"); + if (links.length == 0) + continue; + var attachHref = links[0].href; + // get the type of the attachment + var span = items[0].querySelector(".bz_attach_extra_info"); + if (!span) + continue; + var typeName = null; + try { + // Match mime type followed by ";" (charset) or ")" (no charset) + typeName = span.textContent.match(reAttachmentType)[1]; + typeName = typeName.split(";")[0]; // ignore charset following type + } catch (e) {} + if (typeName == "application/java-archive" || + typeName == "application/x-jar") { + // Due to the fix for bug 369814, only zip files with this special + // mime type can be used with the jar: protocol. + // http://hg.mozilla.org/mozilla-central/rev/be54f6bb9e1e + addLink(items[2], "JAR Contents", "jar:" + attachHref + "!/"); + // https://bugzilla.mozilla.org/show_bug.cgi?id=369814#c5 has more possible mime types for zips? + } else if (typeName == "application/zip" || + typeName == "application/x-zip-compressed" || + typeName == "application/x-xpinstall") { + addLink(items[2], "Static ZIP Contents", "jar:" + attachHref + "!/"); + } else if (typeName != "text/plain" && + typeName != "patch" && + // Other types that Gecko displays like text/plain + // http://mxr.mozilla.org/mozilla-central/source/parser/htmlparser/public/nsIParser.h + typeName != "text/css" && + typeName != "text/javascript" && + typeName != "text/ecmascript" && + typeName != "application/javascript" && + typeName != "application/ecmascript" && + typeName != "application/x-javascript" && + // Binary image types for which the "source" is not useful + typeName != "image/gif" && + typeName != "image/png" && + typeName != "image/jpeg") { + addLink(items[2], "Source", "view-source:" + attachHref); + } + } +} |