gecko/dom/base/nsFormData.h
Boris Zbarsky 54c64f20a9 Bug 1117172 part 3. Change the wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv
The only manual changes here are to BindingUtils.h, BindingUtils.cpp,
Codegen.py, Element.cpp, IDBFileRequest.cpp, IDBObjectStore.cpp,
dom/workers/Navigator.cpp, WorkerPrivate.cpp, DeviceStorageRequestChild.cpp,
Notification.cpp, nsGlobalWindow.cpp, MessagePort.cpp, nsJSEnvironment.cpp,
Sandbox.cpp, XPCConvert.cpp, ExportHelpers.cpp, and DataStoreService.cpp.  The
rest of this diff was generated by running the following commands:

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObject\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(Binding(?:_workers)?::Wrap\((?:aCx|cx|aContext|aCtx|js), [^,)]+)\)/\1, aGivenProto)/g'
2015-03-19 10:13:33 -04:00

157 lines
4.7 KiB
C++

/* 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/. */
#ifndef nsFormData_h__
#define nsFormData_h__
#include "mozilla/Attributes.h"
#include "nsIDOMFormData.h"
#include "nsIXMLHttpRequest.h"
#include "nsFormSubmission.h"
#include "nsWrapperCache.h"
#include "nsTArray.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/FormDataBinding.h"
namespace mozilla {
class ErrorResult;
namespace dom {
class File;
class HTMLFormElement;
class GlobalObject;
} // namespace dom
} // namespace mozilla
class nsFormData MOZ_FINAL : public nsIDOMFormData,
public nsIXHRSendable,
public nsFormSubmission,
public nsWrapperCache
{
private:
~nsFormData() {}
typedef mozilla::dom::File File;
struct FormDataTuple
{
nsString name;
nsString stringValue;
nsRefPtr<File> fileValue;
bool valueIsFile;
};
// Returns the FormDataTuple to modify. This may be null, in which case
// no element with aName was found.
FormDataTuple*
RemoveAllOthersAndGetFirstFormDataTuple(const nsAString& aName);
void SetNameValuePair(FormDataTuple* aData,
const nsAString& aName,
const nsAString& aValue)
{
MOZ_ASSERT(aData);
aData->name = aName;
aData->stringValue = aValue;
aData->valueIsFile = false;
}
void SetNameFilePair(FormDataTuple* aData,
const nsAString& aName,
File* aBlob)
{
MOZ_ASSERT(aData);
aData->name = aName;
aData->fileValue = aBlob;
aData->valueIsFile = true;
}
void ExtractValue(const FormDataTuple& aTuple,
mozilla::dom::OwningFileOrUSVString* aOutValue);
public:
explicit nsFormData(nsISupports* aOwner = nullptr);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsFormData,
nsIDOMFormData)
NS_DECL_NSIDOMFORMDATA
NS_DECL_NSIXHRSENDABLE
// nsWrapperCache
virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) MOZ_OVERRIDE;
// WebIDL
nsISupports*
GetParentObject() const
{
return mOwner;
}
static already_AddRefed<nsFormData>
Constructor(const mozilla::dom::GlobalObject& aGlobal,
const mozilla::dom::Optional<mozilla::dom::NonNull<mozilla::dom::HTMLFormElement> >& aFormElement,
mozilla::ErrorResult& aRv);
void Append(const nsAString& aName, const nsAString& aValue);
void Append(const nsAString& aName, File& aBlob,
const mozilla::dom::Optional<nsAString>& aFilename);
void Delete(const nsAString& aName);
void Get(const nsAString& aName, mozilla::dom::Nullable<mozilla::dom::OwningFileOrUSVString>& aOutValue);
void GetAll(const nsAString& aName, nsTArray<mozilla::dom::OwningFileOrUSVString>& aValues);
bool Has(const nsAString& aName);
void Set(const nsAString& aName, File& aBlob,
const mozilla::dom::Optional<nsAString>& aFilename);
void Set(const nsAString& aName, const nsAString& aValue);
// nsFormSubmission
virtual nsresult GetEncodedSubmission(nsIURI* aURI,
nsIInputStream** aPostDataStream) MOZ_OVERRIDE;
virtual nsresult AddNameValuePair(const nsAString& aName,
const nsAString& aValue) MOZ_OVERRIDE
{
FormDataTuple* data = mFormData.AppendElement();
SetNameValuePair(data, aName, aValue);
return NS_OK;
}
virtual nsresult AddNameFilePair(const nsAString& aName,
File* aBlob) MOZ_OVERRIDE
{
FormDataTuple* data = mFormData.AppendElement();
SetNameFilePair(data, aName, aBlob);
return NS_OK;
}
typedef bool (*FormDataEntryCallback)(const nsString& aName, bool aIsFile,
const nsString& aValue,
File* aFile, void* aClosure);
uint32_t
Length() const
{
return mFormData.Length();
}
// Stops iteration and returns false if any invocation of callback returns
// false. Returns true otherwise.
bool
ForEach(FormDataEntryCallback aFunc, void* aClosure)
{
for (uint32_t i = 0; i < mFormData.Length(); ++i) {
FormDataTuple& tuple = mFormData[i];
if (!aFunc(tuple.name, tuple.valueIsFile, tuple.stringValue,
tuple.fileValue, aClosure)) {
return false;
}
}
return true;
}
private:
nsCOMPtr<nsISupports> mOwner;
nsTArray<FormDataTuple> mFormData;
};
#endif // nsFormData_h__