# 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/.

# DOM Bindings Configuration.
#
# The WebIDL interfaces are defined in dom/webidl. For each such interface, there
# is a corresponding entry in the configuration table below. The configuration
# table maps each interface name to a |descriptor| or list of |descriptor|s.
#
# Valid fields for all descriptors:
#   * nativeType - The native type (concrete class or XPCOM interface) that
#                  instances of this interface will unwrap to.  If not
#                  specified, defaults to "mozilla::dom::InterfaceName" for
#                  non-worker non-external-or-callback interfaces, to
#                  "mozilla::dom::workers::InterfaceName" for worker
#                  non-external interfaces, to 'nsIDOM' followed by the
#                  interface name for non-worker external-or-callback
#                  interfaces, and to "JSObject" for worker external-or-callback
#                  interfaces.
#   * headerFile - The file in which the nativeType is declared (defaults
#                  to an educated guess).
#   * castable - Indicates whether the value in the wrapper can be cast to
#                nativeType, or whether it needs to be QI-ed (defaults to True
#                for everything but callback interfaces and external interfaces,
#                for which it defaults to false and is not allowed to be set
#                at all).
#   * concrete - Indicates whether there exist objects with this interface as
#                their primary interface (defaults to True).
#   * prefable - Indicates whether this bindings should be disabled if the
#                global pref for Web IDL bindings is set to false.  This is a
#                risk mitigation strategy and it will cause all of the Web IDL
#                bindings marked as prefable to fall back to the xpconnect
#                bindings in case something goes wrong.  This defaults to False.
#                Setting this on objects which only have Web IDL bindings does
#                not make any sense.
#                Cannot be set on external interfaces.
#   * workers - Indicates whether the descriptor is intended to be used for
#               worker threads (defaults to false).
#   * customTrace - The native class will use a custom trace hook (defaults to
#                   true for workers, false otherwise).
#   * customFinalize - The native class will use a custom finalize hook
#                      (defaults to true for workers, false otherwise).
#   * notflattened - The native type does not have nsIClassInfo, so when
#                    wrapping it the right IID needs to be passed in.
#   * register - True if this binding should be registered.  Defaults to true.
#   * binaryNames - Dict for mapping method and attribute names to different
#                   names when calling the native methods (defaults to an empty
#                   dict). The keys are the property names as they appear in the
#                   .webidl file and the values are the names as they should be
#                   in the WebIDL.
#   * wrapperCache: True if this object is a wrapper cache.  Objects that are
#                   not can only be returned from a limited set of methods,
#                   cannot be prefable, and must ensure that they disallow
#                   XPConnect wrapping.  Always true for worker descriptors.
#                   Defaults to true.
#   * nativeOwnership: Describes how the native object is held. 4 possible
#                      types: worker object ("worker"), non-refcounted object
#                      ("owned"), refcounted non-nsISupports object
#                      ("refcounted") or nsISupports ("nsisupports").
#                      Non-refcounted objects need to inherit from
#                      mozilla::dom::NonRefcountedDOMObject and preferably use
#                      MOZ_COUNT_CTOR/MOZ_COUNT_DTOR in their
#                      constructor/destructor so they participate in leak
#                      logging.
#                      This mostly determines how the finalizer releases the
#                      binding's hold on the native object. For a worker object
#                      it'll call Release, for a non-refcounted object it'll
#                      call delete through XPConnect's deferred finalization
#                      mechanism, for a refcounted object it'll call Release
#                      through XPConnect's deferred finalization mechanism.
#                      Always "worker" for worker descriptors. Defaults to
#                      "nsisupports".
#
#   The following fields are either a string, an array (defaults to an empty
#   array) or a dictionary with three possible keys (all, getterOnly and
#   setterOnly) each having such an array as the value
#
#   * implicitJSContext - attributes and methods specified in the .webidl file
#                         that require a JSContext as the first argument
#   * resultNotAddRefed - attributes and methods specified in the .webidl file
#                         that do not AddRef the return value

DOMInterfaces = {

'mozAudioContext': {
    'nativeType': 'AudioContext',
    'implicitJSContext': [ 'createBuffer' ],
},

'AudioNode' : {
    'concrete': False,
},

'AudioSourceNode': {
    'concrete': False,
},

'Blob': [
{
    'headerFile': 'nsIDOMFile.h',
},
{
    'workers': True,
}],

'CanvasRenderingContext2D': [
{
    'nativeType': 'nsCanvasRenderingContext2DAzure',
    # Making this non-prefable requires that we ensure that nothing takes this
    # type as an argument or that the non-Azure variant is removed.
    'prefable': True,
    'implicitJSContext': [
        'createImageData', 'getImageData', 'putImageData', 'strokeStyle',
        'fillStyle', 'mozDash'
    ],
    'resultNotAddRefed': [ 'canvas' ],
    'binaryNames': {
        'mozImageSmoothingEnabled': 'imageSmoothingEnabled',
        'mozFillRule': 'fillRule'
    }
}],

'ClientRectList': [
{
    'nativeType': 'nsClientRectList',
    'headerFile': 'nsClientRect.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'CSS2Properties': {
  'nativeType': 'nsDOMCSSDeclaration',
  'prefable': True,
},

'CSSStyleDeclaration': {
  'nativeType': 'nsICSSDeclaration',
  'prefable': True
},

'Document': [
{
    'nativeType': 'nsIDocument',
},
{
    'workers': True,
}],

'DOMSettableTokenList': [
{
    'nativeType': 'nsDOMSettableTokenList',
    'prefable': True,
    'binaryNames': {
        '__stringifier': 'Stringify'
    }
}],

'DOMTokenList': [
{
    'nativeType': 'nsDOMTokenList',
    'prefable': True,
    'binaryNames': {
        '__stringifier': 'Stringify'
    }
}],

'Event': [
{
    'workers': True,
}],

'EventListener': [
{
    'workers': True,
}],

'EventTarget': [
{
    'nativeType': 'nsDOMEventTargetHelper',
    'hasInstanceInterface': 'nsIDOMEventTarget',
    'concrete': False,
    'prefable': True,
},
{
    'workers': True,
    'concrete': False
}],

'FileList': [
{
    'nativeType': 'nsDOMFileList',
    'headerFile': 'nsDOMFile.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'FileReaderSync': {
    'workers': True,
},

'FormData': [
{
    'workers': True,
}],

'HTMLCollection': [
{
    'nativeType': 'nsIHTMLCollection',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'HTMLOptionsCollection': [
{
    'nativeType': 'nsHTMLOptionCollection',
    'headerFile': 'nsHTMLSelectElement.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ],
    'binaryNames': {
        '__indexedsettercreator': 'SetOption'
    }
}],

'HTMLPropertiesCollection': [
{
    'headerFile': 'HTMLPropertiesCollection.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item', 'namedItem', 'names' ]
}],

'IID': [
{
    'nativeType': 'nsIJSID',
    'headerFile': 'xpcjsid.h',
},
{
    'workers': True,
}],

'InputStream': [
{
    'nativeType': 'nsIInputStream',
    'notflattened': True
},
{
    'workers': True,
}],

'MozChannel': [
{
    'nativeType': 'nsIChannel',
    'notflattened': True
},
{
    'workers': True,
}],

'NodeList': [
{
    'nativeType': 'nsINodeList',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'PaintRequestList': [
{
    'nativeType': 'nsPaintRequestList',
    'headerFile': 'nsPaintRequest.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'Performance': {
    'nativeType': 'nsPerformance',
    'resultNotAddRefed': [ 'timing', 'navigation' ]
},

'PerformanceTiming': {
    'nativeType': 'nsPerformanceTiming',
    'headerFile': 'nsPerformance.h'
},

'PerformanceNavigation': {
    'nativeType': 'nsPerformanceNavigation',
    'headerFile': 'nsPerformance.h'
},

'PropertyNodeList': [
{
    'headerFile': 'HTMLPropertiesCollection.h',
    'prefable': True,
    'resultNotAddRefed': [ 'item' ]
}],

'SVGLengthList': [
{
    'nativeType': 'mozilla::DOMSVGLengthList',
    'headerFile': 'DOMSVGLengthList.h',
    'prefable': True,
    'resultNotAddRefed': [ 'getItem' ]
}],

'SVGNumberList': [
{
    'nativeType': 'mozilla::DOMSVGNumberList',
    'headerFile': 'DOMSVGNumberList.h',
    'prefable': True,
    'resultNotAddRefed': [ 'getItem' ]
}],

'SVGPathSegList': [
{
    'nativeType': 'mozilla::DOMSVGPathSegList',
    'headerFile': 'DOMSVGPathSegList.h',
    'prefable': True,
    'resultNotAddRefed': [ 'getItem' ]
}],

'SVGPointList': [
{
    'nativeType': 'mozilla::DOMSVGPointList',
    'headerFile': 'DOMSVGPointList.h',
    'prefable': True,
    'resultNotAddRefed': [ 'getItem' ]
}],

'SVGTransformList': [
{
    'nativeType': 'mozilla::DOMSVGTransformList',
    'headerFile': 'DOMSVGTransformList.h',
    'prefable': True,
    'resultNotAddRefed': [ 'getItem' ]
}],

'TextEncoder': {
    'headerFile': 'mozilla/dom/TextEncoder.h',
    'implicitJSContext': [ 'encode' ],
},

'TextDecoder': {
    'headerFile': 'mozilla/dom/TextDecoder.h',
},

'WebGLBuffer': {
   'nativeType': 'mozilla::WebGLBuffer',
   'headerFile': 'WebGLContext.h'
},

'WebGLExtensionCompressedTextureATC': {
   'nativeType': 'mozilla::WebGLExtensionCompressedTextureATC',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionCompressedTexturePVRTC': {
   'nativeType': 'mozilla::WebGLExtensionCompressedTexturePVRTC',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionCompressedTextureS3TC': {
   'nativeType': 'mozilla::WebGLExtensionCompressedTextureS3TC',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionDepthTexture': {
   'nativeType': 'mozilla::WebGLExtensionDepthTexture',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionDebugRendererInfo': {
   'nativeType': 'mozilla::WebGLExtensionDebugRendererInfo',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionLoseContext': {
   'nativeType': 'mozilla::WebGLExtensionLoseContext',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionStandardDerivatives': {
   'nativeType': 'mozilla::WebGLExtensionStandardDerivatives',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionTextureFilterAnisotropic': {
   'nativeType': 'mozilla::WebGLExtensionTextureFilterAnisotropic',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLExtensionTextureFloat': {
   'nativeType': 'mozilla::WebGLExtensionTextureFloat',
   'headerFile': 'WebGLExtensions.h'
},

'WebGLFramebuffer': {
   'nativeType': 'mozilla::WebGLFramebuffer',
   'headerFile': 'WebGLContext.h'
},

'WebGLProgram': {
   'nativeType': 'mozilla::WebGLProgram',
   'headerFile': 'WebGLContext.h'
},

'WebGLRenderbuffer': {
   'nativeType': 'mozilla::WebGLRenderbuffer',
   'headerFile': 'WebGLContext.h'
},

'WebGLRenderingContext': {
  'nativeType': 'mozilla::WebGLContext',
  'headerFile': 'WebGLContext.h',
  'resultNotAddRefed': [ 'canvas', 'getContextAttributes', 'getExtension',
                         'getAttachedShaders' ],
  'implicitJSContext': [ 'texImage2D', 'texSubImage2D', 'getSupportedExtensions' ],
},

'WebGLShader': {
   'nativeType': 'mozilla::WebGLShader',
   'headerFile': 'WebGLContext.h'
},

'WebGLShaderPrecisionFormat': {
   'nativeType': 'mozilla::WebGLShaderPrecisionFormat',
   'headerFile': 'WebGLContext.h',
   'wrapperCache': False
},

'WebGLTexture': {
   'nativeType': 'mozilla::WebGLTexture',
   'headerFile': 'WebGLContext.h'
},

'WebGLUniformLocation': {
   'nativeType': 'mozilla::WebGLUniformLocation',
   'headerFile': 'WebGLContext.h',
   'wrapperCache': False
},

'XMLHttpRequest': [
{
    'nativeType': 'nsXMLHttpRequest',
    'implicitJSContext': [ 'constructor', ],
    'resultNotAddRefed': [ 'upload', 'responseXML' ]
},
{
    'workers': True,
}],

'XMLHttpRequestEventTarget': [
{
    'nativeType': 'nsXHREventTarget',
    'headerFile': 'nsXMLHttpRequest.h',
    'concrete': False,
    'prefable': True,
},
{
    'workers': True,
    'concrete': False,
}],

'XMLHttpRequestUpload': [
{
    'nativeType': 'nsXMLHttpRequestUpload',
    'headerFile': 'nsXMLHttpRequest.h',
    'prefable': True
},
{
    'workers': True,
}],

'WebSocket': [
{
    'headerFile': 'WebSocket.h',
    'implicitJSContext': [ 'constructor' ]
}],

####################################
# Test Interfaces of various sorts #
####################################

'TestInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False,
        'resultNotAddRefed': [ 'receiveWeakSelf', 'receiveWeakNullableSelf',
                               'receiveWeakOther', 'receiveWeakNullableOther',
                               'receiveWeakExternal', 'receiveWeakNullableExternal',
                               'ReceiveWeakCallbackInterface',
                               'ReceiveWeakNullableCallbackInterface',
                               'receiveWeakCastableObjectSequence',
                               'receiveWeakNullableCastableObjectSequence',
                               'receiveWeakCastableObjectNullableSequence',
                               'receiveWeakNullableCastableObjectNullableSequence' ],
        'binaryNames': { 'methodRenamedFrom': 'methodRenamedTo',
                         'attributeGetterRenamedFrom': 'attributeGetterRenamedTo',
                         'attributeRenamedFrom': 'attributeRenamedTo' }
        },

'TestNonCastableInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False,
        'castable': False
        },

'TestExternalInterface' : {
        'nativeType': 'mozilla::dom::TestExternalInterface',
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestNonWrapperCacheInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False,
        'wrapperCache': False
        },

'TestCallbackInterface': {
        'nativeType': 'mozilla::dom::TestCallbackInterface',
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'IndirectlyImplementedInterface': {
        'headerFile': 'TestBindingHeader.h',
        'register': False,
        'castable': False,
        'concrete': False
        },

'OnlyForUseInConstructor' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },


'TestIndexedGetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestNamedGetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestIndexedAndNamedGetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestIndexedSetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestNamedSetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestIndexedAndNamedSetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False
        },

'TestIndexedAndNamedGetterAndSetterInterface' : {
        'headerFile': 'TestBindingHeader.h',
        'register': False,
        'binaryNames': { '__stringifier': 'Stringify' }
        },
}

# These are temporary, until they've been converted to use new DOM bindings
def addExternalIface(iface, nativeType=None, headerFile=None):
    if iface in DOMInterfaces:
        raise Exception('Interface declared both as WebIDL and External interface')
    domInterface = {
        'concrete': False
    }
    if not nativeType is None:
        domInterface['nativeType'] = nativeType
    if not headerFile is None:
        domInterface['headerFile'] = headerFile
    DOMInterfaces[iface] = domInterface

# If you add one of these, you need to make sure nsDOMQS.h has the relevant
# macros added for it
def addExternalHTMLElement(element):
   nativeElement = 'ns' + element
   addExternalIface(element, nativeType=nativeElement,
                    headerFile=nativeElement + '.h')

addExternalHTMLElement('HTMLCanvasElement')
addExternalHTMLElement('HTMLImageElement')
addExternalHTMLElement('HTMLOptionElement')
addExternalHTMLElement('HTMLOptGroupElement')
addExternalHTMLElement('HTMLVideoElement')
addExternalIface('CanvasGradient', headerFile='nsIDOMCanvasRenderingContext2D.h')
addExternalIface('CanvasPattern', headerFile='nsIDOMCanvasRenderingContext2D.h')
addExternalIface('ClientRect')
addExternalIface('CSSRule')
addExternalIface('CSSValue')
addExternalIface('DOMStringList', nativeType='nsDOMStringList',
                 headerFile='nsDOMLists.h')
addExternalIface('Element', nativeType='nsGenericElement')
addExternalIface('File')
addExternalIface('HitRegionOptions', nativeType='nsISupports')
addExternalIface('HTMLElement')
addExternalIface('ImageData', nativeType='mozilla::dom::ImageData')
addExternalIface('Node', nativeType='nsINode')
addExternalIface('PaintRequest')
addExternalIface('SVGLength')
addExternalIface('SVGMatrix')
addExternalIface('SVGNumber')
addExternalIface('SVGPathSeg')
addExternalIface('SVGPoint')
addExternalIface('SVGTransform')
addExternalIface('TextMetrics', headerFile='nsIDOMCanvasRenderingContext2D.h')
addExternalIface('Touch', headerFile='nsIDOMTouchEvent.h')
addExternalIface('WebGLActiveInfo', nativeType='mozilla::WebGLActiveInfo',
                 headerFile='WebGLContext.h')
addExternalIface('WebGLContextAttributes', nativeType='JSObject',
                 headerFile='jsapi.h')
addExternalIface('Window')
addExternalIface('XULElement')
