mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
94 lines
2.6 KiB
C++
94 lines
2.6 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/. */
|
|
|
|
#include "Activity.h"
|
|
|
|
#include "mozilla/dom/MozActivityBinding.h"
|
|
#include "nsContentUtils.h"
|
|
#include "nsDOMClassInfo.h"
|
|
#include "nsIConsoleService.h"
|
|
#include "nsIDocShell.h"
|
|
#include "nsIDocument.h"
|
|
|
|
using namespace mozilla::dom;
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(Activity)
|
|
NS_INTERFACE_MAP_END_INHERITING(DOMRequest)
|
|
|
|
NS_IMPL_ADDREF_INHERITED(Activity, DOMRequest)
|
|
NS_IMPL_RELEASE_INHERITED(Activity, DOMRequest)
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_INHERITED_1(Activity, DOMRequest,
|
|
mProxy)
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(Activity, DOMRequest)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_END
|
|
|
|
/* virtual */ JSObject*
|
|
Activity::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
|
|
{
|
|
return MozActivityBinding::Wrap(aCx, aScope, this);
|
|
}
|
|
|
|
nsresult
|
|
Activity::Initialize(nsISupports* aOwner,
|
|
nsIDOMMozActivityOptions* aOptions)
|
|
{
|
|
MOZ_ASSERT(aOptions);
|
|
|
|
nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aOwner);
|
|
NS_ENSURE_TRUE(window, NS_ERROR_UNEXPECTED);
|
|
|
|
Init(window);
|
|
|
|
nsCOMPtr<nsIDocument> document = window->GetExtantDoc();
|
|
|
|
bool isActive;
|
|
window->GetDocShell()->GetIsActive(&isActive);
|
|
|
|
if (!isActive &&
|
|
!nsContentUtils::IsChromeDoc(document)) {
|
|
nsCOMPtr<nsIDOMRequestService> rs =
|
|
do_GetService("@mozilla.org/dom/dom-request-service;1");
|
|
rs->FireErrorAsync(static_cast<DOMRequest*>(this),
|
|
NS_LITERAL_STRING("NotUserInput"));
|
|
|
|
nsCOMPtr<nsIConsoleService> console(
|
|
do_GetService("@mozilla.org/consoleservice;1"));
|
|
NS_ENSURE_TRUE(console, NS_OK);
|
|
|
|
nsString message =
|
|
NS_LITERAL_STRING("Can start activity from non user input or chrome code");
|
|
console->LogStringMessage(message.get());
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Instantiate a JS proxy that will do the child <-> parent communication
|
|
// with the JS implementation of the backend.
|
|
nsresult rv;
|
|
mProxy = do_CreateInstance("@mozilla.org/dom/activities/proxy;1", &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
mProxy->StartActivity(static_cast<nsIDOMDOMRequest*>(this), aOptions, window);
|
|
return NS_OK;
|
|
}
|
|
|
|
Activity::~Activity()
|
|
{
|
|
if (mProxy) {
|
|
mProxy->Cleanup();
|
|
}
|
|
}
|
|
|
|
Activity::Activity()
|
|
: DOMRequest()
|
|
{
|
|
// Unfortunately we must explicitly declare the default constructor in order
|
|
// to prevent an implicitly deleted constructor in DOMRequest compile error
|
|
// in GCC 4.6.
|
|
MOZ_ASSERT(IsDOMBinding());
|
|
}
|
|
|