forked from mirrors/gecko-dev
132 lines
3.2 KiB
C++
132 lines
3.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TestShellParent.h"
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/* This must occur *after* TestShellParent.h to avoid typedefs conflicts. */
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#include "mozilla/Util.h"
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#include "mozilla/dom/ContentParent.h"
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#include "mozilla/jsipc/ContextWrapperParent.h"
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#include "nsAutoPtr.h"
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using namespace mozilla;
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using mozilla::ipc::TestShellParent;
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using mozilla::ipc::TestShellCommandParent;
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using mozilla::ipc::PTestShellCommandParent;
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using mozilla::dom::ContentParent;
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using mozilla::jsipc::PContextWrapperParent;
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using mozilla::jsipc::ContextWrapperParent;
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PTestShellCommandParent*
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TestShellParent::AllocPTestShellCommand(const nsString& aCommand)
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{
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return new TestShellCommandParent();
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}
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bool
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TestShellParent::DeallocPTestShellCommand(PTestShellCommandParent* aActor)
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{
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delete aActor;
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return true;
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}
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bool
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TestShellParent::CommandDone(TestShellCommandParent* command,
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const nsString& aResponse)
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{
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// XXX what should happen if the callback fails?
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/*JSBool ok = */command->RunCallback(aResponse);
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command->ReleaseCallback();
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return true;
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}
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PContextWrapperParent*
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TestShellParent::AllocPContextWrapper()
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{
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ContentParent* cpp = static_cast<ContentParent*>(Manager());
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return new ContextWrapperParent(cpp);
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}
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bool
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TestShellParent::DeallocPContextWrapper(PContextWrapperParent* actor)
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{
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delete actor;
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return true;
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}
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JSBool
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TestShellParent::GetGlobalJSObject(JSContext* cx, JSObject** globalp)
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{
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// TODO Unify this code with TabParent::GetGlobalJSObject.
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InfallibleTArray<PContextWrapperParent*> cwps(1);
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ManagedPContextWrapperParent(cwps);
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if (cwps.Length() < 1)
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return JS_FALSE;
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NS_ASSERTION(cwps.Length() == 1, "More than one PContextWrapper?");
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ContextWrapperParent* cwp = static_cast<ContextWrapperParent*>(cwps[0]);
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return cwp->GetGlobalJSObject(cx, globalp);
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}
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JSBool
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TestShellCommandParent::SetCallback(JSContext* aCx,
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JS::Value aCallback)
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{
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if (!mCallback.Hold(aCx)) {
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return JS_FALSE;
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}
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mCallback = aCallback;
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mCx = aCx;
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return JS_TRUE;
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}
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JSBool
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TestShellCommandParent::RunCallback(const nsString& aResponse)
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{
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NS_ENSURE_TRUE(*mCallback.ToJSValPtr() != JSVAL_NULL && mCx, JS_FALSE);
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JSAutoRequest ar(mCx);
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JSObject* global = JS_GetGlobalObject(mCx);
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NS_ENSURE_TRUE(global, JS_FALSE);
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JSAutoCompartment ac(mCx, global);
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JSString* str = JS_NewUCStringCopyN(mCx, aResponse.get(), aResponse.Length());
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NS_ENSURE_TRUE(str, JS_FALSE);
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JS::Value argv[] = { STRING_TO_JSVAL(str) };
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unsigned argc = ArrayLength(argv);
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JS::Value rval;
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JSBool ok = JS_CallFunctionValue(mCx, global, mCallback, argc, argv, &rval);
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NS_ENSURE_TRUE(ok, JS_FALSE);
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return JS_TRUE;
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}
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void
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TestShellCommandParent::ReleaseCallback()
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{
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mCallback.Release();
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}
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bool
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TestShellCommandParent::ExecuteCallback(const nsString& aResponse)
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{
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return static_cast<TestShellParent*>(Manager())->CommandDone(
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this, aResponse);
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}
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void
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TestShellCommandParent::ActorDestroy(ActorDestroyReason why)
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{
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if (why == AbnormalShutdown) {
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ExecuteCallback(EmptyString());
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}
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}
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