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/**
* (C) Copyright 2007 John J. Foerch
* (C) Copyright 2007-2008 Jeremy Maitin-Shepard
*
* Use, modification, and distribution are subject to the terms specified in the
* COPYING file.
**/
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
function application () {
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", this);
this.wrappedJSObject = this;
this.conkeror = this;
this.loaded_modules = [];
this.loading_modules = [];
this.module_after_load_functions = new Object();
this.pending_loads = [];
try {
this.require("conkeror.js");
} catch (e) {
this.dumpln("Error initializing.");
this.dump_error(e);
}
}
application.prototype = {
Cc: Cc,
Ci: Ci,
Cr: Cr,
/* Note: resource://app currently doesn't result in xpcnativewrappers=yes */
module_uri_prefix: "chrome://conkeror-modules/content/",
subscript_loader: Cc["@mozilla.org/moz/jssubscript-loader;1"].getService(Ci.mozIJSSubScriptLoader),
preferences: Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService),
dump_error: function (e) {
if (e instanceof Error) {
this.dumpln(e.name + ": " + e.message);
this.dumpln(e.fileName + ":" + e.lineNumber);
dump(e.stack);
} else if (e instanceof Ci.nsIException) {
this.dumpln(e.name + ": " + e.message);
var stack_frame = e.location;
while (stack_frame) {
this.dumpln(stack_frame.name + "()@" + stack_frame.filename + ":" + stack_frame.lineNumber);
stack_frame = stack_frame.caller;
}
} else {
this.dumpln("Error: " + e);
}
},
loaded: function (module) {
return (this.loaded_modules.indexOf(module) != -1);
},
provide: function(module) {
if (this.loaded_modules.indexOf(module) == -1)
this.loaded_modules.push(module);
},
skip_module_load : {},
load_module: function(module_name) {
if (this.loading_modules.indexOf(module_name) != -1)
throw new Error("Circular module dependency detected: "
+ this.loading_modules.join(" -> ") + " -> " + module_name);
this.loading_modules.push(module_name);
try {
this.subscript_loader.loadSubScript(this.module_uri_prefix + module_name,
this);
this.provide(module_name);
var funcs;
if ((funcs = this.module_after_load_functions[module_name]) != null)
{
for (var i = 0; i < funcs.length; ++i)
funcs[i]();
delete this.module_after_load_functions[module_name];
}
}
catch (e if e == this.skip_module_load) {}
catch (e) {
if (!(e instanceof Error) && !(e instanceof Ci.nsIException) &&
(String(e) == "ContentLength not available (not a local URL?)" ||
String(e) == "Error creating channel (invalid URL scheme?)"))
throw new Error("Module not found: " + this.module_uri_prefix + module_name + ": " + e);
throw e;
}
finally {
this.loading_modules.pop();
}
if (this.loading_modules.length == 0)
{
while (this.pending_loads.length > 0)
{
this.require(this.pending_loads.pop());
}
}
},
require: function (module) {
if (!this.loaded(module))
this.load_module(module);
},
require_later: function (module) {
if (!this.loaded(module)
&& this.pending_loads.indexOf(module) == -1)
this.pending_loads.push(module);
},
call_after_load: function (module, func) {
if (this.loaded(module))
func();
else
{
var funcs;
if (!(funcs = this.module_after_load_functions[module]))
funcs = this.module_after_load_functions[module] = [];
funcs.push(func);
}
},
dumpln: function (line) {
dump(line + "\n");
},
version: "$CONKEROR_VERSION$", // preprocessor variable
homepage: "chrome://conkeror/content/help.html",
/* nsISupports */
QueryInterface: XPCOMUtils.generateQI([]),
/* XPCOM registration */
classDescription: "Conkeror global object",
classID: Components.ID("{72a7eea7-a894-47ec-93a9-a7bc172cf1ac}"),
contractID: "@conkeror.mozdev.org/application;1"
};
function NSGetModule(compMgr, fileSpec)
XPCOMUtils.generateModule([application]);
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