/* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* ***** 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 Mozilla Communicator client code, released * March 31, 1998. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * John Bandhauer (original author) * * Alternatively, the contents of this file may be used under the terms of * either of 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 ***** */ #include "nsISupports.idl" #include "xpcexception.idl" #include "xpcjsid.idl" #include "nsIComponentManager.idl" %{C++ #include "jspubtd.h" %} interface xpcIJSWeakReference; /** * interface of Components.interfacesByID * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(c99cffac-5aed-4267-ad2f-f4a4c9d4a081)] interface nsIXPCComponents_InterfacesByID : nsISupports { }; /** * interface of Components.interfaces * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(b8c31bba-79db-4a1d-930d-4cdd68713f9e)] interface nsIXPCComponents_Interfaces : nsISupports { }; /** * interface of Components.classes * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(978ff520-d26c-11d2-9842-006008962422)] interface nsIXPCComponents_Classes : nsISupports { }; /** * interface of Components.classesByID * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(336a9590-4d19-11d3-9893-006008962422)] interface nsIXPCComponents_ClassesByID : nsISupports { }; /** * interface of Components.results * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(2fc229a0-5860-11d3-9899-006008962422)] interface nsIXPCComponents_Results : nsISupports { }; /** * interface of Components.ID * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(7994a6e0-e028-11d3-8f5d-0010a4e73d9a)] interface nsIXPCComponents_ID : nsISupports { }; /** * interface of Components.Exception * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(5bf039c0-e028-11d3-8f5d-0010a4e73d9a)] interface nsIXPCComponents_Exception : nsISupports { }; /** * interface of Components.Constructor * (interesting stuff only reflected into JavaScript) */ [scriptable, uuid(88655640-e028-11d3-8f5d-0010a4e73d9a)] interface nsIXPCComponents_Constructor : nsISupports { }; /** * interface of object returned by Components.Constructor * (additional interesting stuff only reflected into JavaScript) */ [scriptable, uuid(c814ca20-e0dc-11d3-8f5f-0010a4e73d9a)] interface nsIXPCConstructor : nsISupports { readonly attribute nsIJSCID classID; readonly attribute nsIJSIID interfaceID; readonly attribute string initializer; }; /** * interface of object returned by Components.utils.Sandbox. */ [scriptable, uuid(4f8ae0dc-d266-4a32-875b-6a9de71a8ce9)] interface nsIXPCComponents_utils_Sandbox : nsISupports { }; /** * interface for callback to be passed to Cu.schedulePreciseGC */ [scriptable, function, uuid(71000535-b0fd-44d1-8ce0-909760e3953c)] interface ScheduledGCCallback : nsISupports { void callback(); }; /** * interface of Components.utils */ [scriptable, uuid(9e43a260-5db2-11e1-b86c-0800200c9a66)] interface nsIXPCComponents_Utils : nsISupports { /* reportError is designed to be called from JavaScript only. * * It will report a JS Error object to the JS console, and return. It * is meant for use in exception handler blocks which want to "eat" * an exception, but still want to report it to the console. * * It must be called with one param, usually an object which was caught by * an exception handler. If it is not a JS error object, the parameter * is converted to a string and reported as a new error. */ [implicit_jscontext] void reportError(in jsval error); /* lookupMethod is designed to be called from JavaScript only. * * It returns a method looking only at the idl interfaces and * ignores any overrides or resolvers that might be in place for * a given scriptable wrapped native. * It must be called with two params: an object and a method name. * It returns a function object or throws an exception on error. * This method exists only to solve mozilla browser problems * when chrome attempts to lookup and call methods in content * and *must* not get confused by method properties that have been * replaced in the content JS code. This method is not recommended for * any other use. */ [implicit_jscontext] jsval lookupMethod(in jsval obj, in jsval name); readonly attribute nsIXPCComponents_utils_Sandbox Sandbox; /* * evalInSandbox is designed to be called from JavaScript only. * * evalInSandbox evaluates the provided source string in the given sandbox. * It returns the result of the evaluation to the caller. * * var s = new C.u.Sandbox("http://www.mozilla.org"); * var res = C.u.evalInSandbox("var five = 5; 2 + five", s); * var outerFive = s.five; * s.seven = res; * var thirtyFive = C.u.evalInSandbox("five * seven", s); */ [implicit_jscontext,optional_argc] jsval evalInSandbox(in AString source, in jsval sandbox, [optional] in jsval version, [optional] in jsval filename, [optional] in long lineNo); /* * import is designed to be called from JavaScript only. * * Synchronously loads and evaluates the js file located at * 'registryLocation' with a new, fully privileged global object. * * If 'targetObj' is specified and equal to null, returns the * module's global object. Otherwise (if 'targetObj' is not * specified, or 'targetObj' is != null) looks for a property * 'EXPORTED_SYMBOLS' on the new global object. 'EXPORTED_SYMBOLS' * is expected to be an array of strings identifying properties on * the global object. These properties will be installed as * properties on 'targetObj', or, if 'targetObj' is not specified, * on the caller's global object. If 'EXPORTED_SYMBOLS' is not * found, an error is thrown. * * @param resourceURI A resource:// URI string to load the module from. * @param targetObj the object to install the exported properties on. * If this parameter is a primitive value, this method throws * an exception. * @returns the module code's global object. * * The implementation maintains a hash of registryLocation->global obj. * Subsequent invocations of importModule with 'registryLocation' * pointing to the same file will not cause the module to be re-evaluated, * but the symbols in EXPORTED_SYMBOLS will be exported into the * specified target object and the global object returned as above. * * (This comment is duplicated from xpcIJSModuleLoader.) */ [implicit_jscontext,optional_argc] jsval import(in AUTF8String aResourceURI, [optional] in jsval targetObj); /* * Unloads the JS module at 'registryLocation'. Existing references to the * module will continue to work but any subsequent import of the module will * reload it and give new reference. If the JS module hasn't yet been * imported then this method will do nothing. * * @param resourceURI A resource:// URI string to unload the module from. */ void unload(in AUTF8String registryLocation); /* * To be called from JS only. * * Return a weak reference for the given JS object. */ [implicit_jscontext] xpcIJSWeakReference getWeakReference(in jsval obj); /* * To be called from JS only. * * Force an immediate garbage collection cycle. */ void forceGC(); /* * To be called from JS only. * * Force an immediate shrinking garbage collection cycle. */ void forceShrinkingGC(); /* * Schedule a garbage collection cycle for a point in the future when no JS * is running. Call the provided function once this has occurred. */ void schedulePreciseGC(in ScheduledGCCallback callback); /* * Schedule a shrinking garbage collection cycle for a point in the future * when no JS is running. Call the provided function once this has occured. */ void schedulePreciseShrinkingGC(in ScheduledGCCallback callback); /** * Return the keys in a weak map. This operation is * non-deterministic because it is affected by the scheduling of the * garbage collector and the cycle collector. * * This should only be used to write tests of the interaction of * the GC and CC with weak maps. * * @param aMap weak map or other JavaScript value * @returns If aMap is a weak map object, return the keys of the weak map as an array. Otherwise, return undefined. */ [implicit_jscontext] jsval nondeterministicGetWeakMapKeys(in jsval aMap); [implicit_jscontext] jsval getJSTestingFunctions(); /* * To be called from JS only. * * Returns the global object with which the given object is associated. * * @param obj The JavaScript object whose global is to be gotten. * @return the corresponding global. */ [implicit_jscontext] jsval getGlobalForObject(in jsval obj); /* * To be called from JS only. * * Returns an object created in |vobj|'s compartment. */ [implicit_jscontext] jsval createObjectIn(in jsval vobj); /* * To be called from JS only. * * Ensures that all functions come from vobj's scope (and aren't cross * compartment wrappers). */ [implicit_jscontext] void makeObjectPropsNormal(in jsval vobj); /* * To be called from JS only. * * These are the set of JSContext options that privileged script * is allowed to control for the purposes of testing. These * options should be kept in sync with what's controllable in the * jsshell and by setting prefs in nsJSEnvironment. * * NB: Assume that getting any of these attributes is relatively * cheap, but setting any of them is relatively expensive. */ [implicit_jscontext] attribute boolean strict; [implicit_jscontext] attribute boolean werror; [implicit_jscontext] attribute boolean atline; [implicit_jscontext] attribute boolean xml; [implicit_jscontext] attribute boolean relimit; [implicit_jscontext] attribute boolean methodjit; [implicit_jscontext] attribute boolean methodjit_always; [implicit_jscontext] void setGCZeal(in long zeal); }; /** * interface of JavaScript's 'Components' object */ [scriptable, uuid(4676e9cf-2c07-423b-b161-26bb9d8067d3)] interface nsIXPCComponents : nsISupports { readonly attribute nsIXPCComponents_Interfaces interfaces; readonly attribute nsIXPCComponents_InterfacesByID interfacesByID; readonly attribute nsIXPCComponents_Classes classes; readonly attribute nsIXPCComponents_ClassesByID classesByID; readonly attribute nsIStackFrame stack; readonly attribute nsIXPCComponents_Results results; readonly attribute nsIComponentManager manager; readonly attribute nsIXPCComponents_Utils utils; readonly attribute nsIXPCComponents_ID ID; readonly attribute nsIXPCComponents_Exception Exception; readonly attribute nsIXPCComponents_Constructor Constructor; boolean isSuccessCode(in nsresult result); /* @deprecated Use Components.utils.lookupMethod instead. * (But are you sure you really want this method any more? * See http://developer-test.mozilla.org/en/docs/XPCNativeWrapper ) */ [deprecated,implicit_jscontext] jsval lookupMethod(in jsval obj, in jsval name); /* @deprecated Use Components.utils.reportError instead. */ [deprecated, implicit_jscontext] void reportError(in jsval error); /* 'lastResult' is accessible via JavaScript only */ /* 'returnCode' is accessible via JavaScript only */ };