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CefMessageRouter_N.cpp
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137 lines (114 loc) · 4.84 KB
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// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "CefMessageRouter_N.h"
#include "include/base/cef_callback.h"
#include "include/wrapper/cef_closure_task.h"
#include "include/wrapper/cef_message_router.h"
#include "jni_scoped_helpers.h"
#include "jni_util.h"
#include "message_router_handler.h"
namespace {
const char kCefClassName[] = "CefMessageRouter";
CefRefPtr<CefMessageRouter> GetSelf(jlong self) {
return reinterpret_cast<CefMessageRouter*>(self);
}
CefRefPtr<MessageRouterHandler> GetHandler(JNIEnv* env,
jobject jrouterHandler,
bool allow_create) {
ScopedJNIObject<MessageRouterHandler> jrouterHandlerObj(
env, jrouterHandler, false /* should_delete */,
"CefMessageRouterHandler");
return allow_create ? jrouterHandlerObj.GetOrCreateCefObject()
: jrouterHandlerObj.GetCefObject();
}
} // namespace
JNIEXPORT jobject JNICALL
Java_org_cef_browser_CefMessageRouter_1N_N_1Create(JNIEnv* env,
jclass cls,
jobject jrouterConfig) {
CefMessageRouterConfig config = GetJNIMessageRouterConfig(env, jrouterConfig);
CefRefPtr<CefMessageRouterBrowserSide> msgRouter =
CefMessageRouterBrowserSide::Create(config);
ScopedJNIMessageRouter jmsgRouter(env, msgRouter);
JNI_CALL_VOID_METHOD(
env, jmsgRouter, "setMessageRouterConfig",
"(Lorg/cef/browser/CefMessageRouter$CefMessageRouterConfig;)V",
jrouterConfig);
return jmsgRouter.Release();
}
JNIEXPORT void JNICALL
Java_org_cef_browser_CefMessageRouter_1N_N_1Dispose(JNIEnv* env,
jobject obj,
jlong self) {
SetCefForJNIObject<CefMessageRouterBrowserSide>(env, obj, nullptr,
kCefClassName);
}
JNIEXPORT jboolean JNICALL
Java_org_cef_browser_CefMessageRouter_1N_N_1AddHandler(JNIEnv* env,
jobject obj,
jlong self,
jobject jrouterHandler,
jboolean jfirst) {
CefRefPtr<CefMessageRouter> msgRouter = GetSelf(self);
if (!msgRouter)
return JNI_FALSE;
CefRefPtr<MessageRouterHandler> routerHandler =
GetHandler(env, jrouterHandler, true /* allow_create */);
if (CefCurrentlyOn(TID_UI)) {
msgRouter->AddHandler(routerHandler.get(), (jfirst != JNI_FALSE));
} else {
CefPostTask(TID_UI, base::BindOnce(
[](CefRefPtr<CefMessageRouter> msgRouter,
CefRefPtr<MessageRouterHandler> routerHandler,
bool first) {
msgRouter->AddHandler(routerHandler.get(), first);
},
msgRouter, routerHandler, (jfirst != JNI_FALSE)));
}
return JNI_TRUE;
}
JNIEXPORT jboolean JNICALL
Java_org_cef_browser_CefMessageRouter_1N_N_1RemoveHandler(
JNIEnv* env,
jobject obj,
jlong self,
jobject jrouterHandler) {
CefRefPtr<CefMessageRouter> msgRouter = GetSelf(self);
if (!msgRouter)
return JNI_FALSE;
CefRefPtr<MessageRouterHandler> routerHandler =
GetHandler(env, jrouterHandler, false /* allow_create */);
if (!routerHandler)
return JNI_FALSE;
if (CefCurrentlyOn(TID_UI)) {
msgRouter->RemoveHandler(routerHandler.get());
} else {
CefPostTask(TID_UI, base::BindOnce(
[](CefRefPtr<CefMessageRouter> msgRouter,
CefRefPtr<MessageRouterHandler> routerHandler) {
msgRouter->RemoveHandler(routerHandler.get());
},
msgRouter, routerHandler));
}
// Remove JNI reference on jrouterhandler added by the ScopedJNIObject
SetCefForJNIObject<MessageRouterHandler>(env, jrouterHandler, nullptr,
"CefMessageRouterHandler");
return JNI_TRUE;
}
JNIEXPORT void JNICALL
Java_org_cef_browser_CefMessageRouter_1N_N_1CancelPending(
JNIEnv* env,
jobject obj,
jlong self,
jobject jbrowser,
jobject jrouterHandler) {
CefRefPtr<CefMessageRouter> msgRouter = GetSelf(self);
if (!msgRouter)
return;
// Browser and/or routerHandler may be null.
CefRefPtr<CefBrowser> browser = GetJNIBrowser(env, jbrowser);
CefRefPtr<MessageRouterHandler> routerHandler =
GetHandler(env, jrouterHandler, false /* allow_create */);
msgRouter->CancelPending(browser, routerHandler.get());
}