1 if(!dojo._hasResource["openils.XUL"]) {
3 dojo.provide("openils.XUL");
4 dojo.require('dojo.cookie');
5 dojo.declare('openils.XUL', null, {});
7 openils.XUL.isXUL = function() {
8 return Boolean(dojo.cookie('xul')) || Boolean(window.IAMXUL);
12 openils.XUL.buildId = function() {
13 return window.XUL_BUILD_ID || '';
16 openils.XUL.getStash = function() {
17 if(openils.XUL.isXUL()) {
19 if(openils.XUL.enableXPConnect()) {
20 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
21 var CacheClass = new Components.Constructor("@mozilla.org/openils_data_cache;1", "nsIOpenILS");
22 return new CacheClass().wrappedJSObject.OpenILS.prototype.data;
25 console.log("Error loading XUL stash: " + e);
26 return { 'error' : e };
30 return { 'error' : 'openils.XUL.isXUL() == false' };
33 openils.XUL.newTab = function(path, tabInfo, options) {
35 throw new Error('xulG is not defined. Cannot open tab');
36 xulG.new_tab(path, tabInfo, options);
39 openils.XUL.newTabEasy = function(url, tab_name, extra_content_params) {
40 var content_params = {
41 "session": openils.User.authtoken,
42 "authtime": openils.User.authtime
45 ["url_prefix", "new_tab", "set_tab", "close_tab", "new_patron_tab",
46 "set_patron_tab", "volume_item_creator", "get_new_session",
47 "holdings_maintenance_tab", "set_tab_name", "open_chrome_window",
48 "url_prefix", "network_meter", "page_meter", "set_statusbar",
50 ].forEach(function(k) { content_params[k] = xulG[k]; });
52 if (extra_content_params)
53 dojo.mixin(content_params, extra_content_params);
56 xulG.url_prefix(url), {"tab_name": tab_name}, content_params
61 * @return bool True if a new session was successfully created, false otherwise.
63 openils.XUL.getNewSession = function(callback) {
64 return xulG.get_new_session({callback : callback});
68 * This can be used by privileged Firefox in addition to XUL.
69 * To use use in Firefox directly, set signed.applets.codebase_principal_support to true in about:config
71 openils.XUL.enableXPConnect = function() {
73 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
76 console.error("Unable to enable UniversalXPConnect privileges. " +
77 "Try setting 'signed.applets.codebase_principal_support' to true in about:config");
84 /* This class cuts down on the obscenely long incantations needed to
85 * use XPCOM components. */
86 openils.XUL.SimpleXPCOM = function() {};
87 openils.XUL.SimpleXPCOM.prototype = {
89 "iface": Components.interfaces.nsIFilePicker,
90 "cls": "@mozilla.org/filepicker;1"
93 "iface": Components.interfaces.nsIFileInputStream,
94 "cls": "@mozilla.org/network/file-input-stream;1"
97 "iface": Components.interfaces.nsIScriptableInputStream,
98 "cls": "@mozilla.org/scriptableinputstream;1"
101 "iface": Components.interfaces.nsIFileOutputStream,
102 "cls": "@mozilla.org/network/file-output-stream;1"
104 "create": function(key) {
105 return Components.classes[this[key].cls].
106 createInstance(this[key].iface);
108 "getPrivilegeManager": function() {
109 return netscape.security.PrivilegeManager;
113 openils.XUL.contentFromFileOpenDialog = function(windowTitle, sizeLimit) {
114 var api = new openils.XUL.SimpleXPCOM();
116 /* The following enablePrivilege() call must happen at this exact
117 * level of scope -- not wrapped in another function -- otherwise
118 * it doesn't work. */
119 api.getPrivilegeManager().enablePrivilege("UniversalXPConnect");
121 var picker = api.create("FP");
123 window, windowTitle || "Upload File", api.FP.iface.modeOpen
125 if (picker.show() == api.FP.iface.returnOK && picker.file) {
126 var fis = api.create("FIS");
127 var sis = api.create("SIS");
129 fis.init(picker.file, 1 /* MODE_RDONLY */, 0, 0);
132 return sis.read(sizeLimit || -1);
138 openils.XUL.contentToFileSaveDialog = function(content, windowTitle) {
139 var api = new openils.XUL.SimpleXPCOM();
140 api.getPrivilegeManager().enablePrivilege("UniversalXPConnect");
142 var picker = api.create("FP");
144 window, windowTitle || "Save File", api.FP.iface.modeSave
146 var result = picker.show();
148 (result == api.FP.iface.returnOK ||
149 result == api.FP.iface.returnReplace)) {
150 if (!picker.file.exists())
151 picker.file.create(0, 0644); /* XXX hardcoded = bad */
152 var fos = api.create("FOS");
153 fos.init(picker.file, 42 /* WRONLY | CREAT | TRUNCATE */, 0644, 0);
154 return fos.write(content, content.length);