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//
// MCMainThreadAndroid.cpp
// mailcore2
//
// Created by Hoa Dinh on 11/11/14.
// Copyright (c) 2014 MailCore. All rights reserved.
//
#include "MCMainThread.h"
#include "MCMainThreadAndroid.h"
#include "com_libmailcore_MainThreadUtils.h"
#include <libetpan/libetpan.h>
#include <stdlib.h>
#include <pthread.h>
#include "MCDefines.h"
#include "MCAssert.h"
#include "MCLog.h"
#include "MCAutoreleasePool.h"
#include "TypesUtils.h"
using namespace mailcore;
struct main_thread_call_data {
void (* function)(void *);
void * context;
struct mailsem * sem;
};
static jobject s_mainThreadUtils = NULL;
static jclass s_mainThreadUtilsClass = NULL;
static JavaVM * s_jvm = NULL;
static jint s_version = 0;
void mailcore::androidSetupThread(void)
{
JNIEnv * env = NULL;
s_jvm->AttachCurrentThread(&env, NULL);
}
void mailcore::androidUnsetupThread()
{
s_jvm->DetachCurrentThread();
}
JNIEXPORT void JNICALL Java_com_libmailcore_MainThreadUtils_setupNative(JNIEnv * env, jobject object)
{
AutoreleasePool * pool = new AutoreleasePool();
env->GetJavaVM(&s_jvm);
s_version = env->GetVersion();
s_mainThreadUtils = reinterpret_cast<jobject>(env->NewGlobalRef(object));
jclass localClass = env->FindClass("com/libmailcore/MainThreadUtils");
s_mainThreadUtilsClass = reinterpret_cast<jclass>(env->NewGlobalRef(localClass));
MCAssert(s_mainThreadUtilsClass != NULL);
MCTypesUtilsInit();
pool->release();
}
JNIEXPORT void JNICALL Java_com_libmailcore_MainThreadUtils_runIdentifier(JNIEnv * env, jobject object, jlong identifier)
{
AutoreleasePool * pool = new AutoreleasePool();
struct main_thread_call_data * data = (struct main_thread_call_data *) identifier;
data->function(data->context);
free(data);
pool->release();
}
JNIEXPORT void JNICALL Java_com_libmailcore_MainThreadUtils_runIdentifierAndNotify(JNIEnv * env, jobject object, jlong identifier)
{
AutoreleasePool * pool = new AutoreleasePool();
struct main_thread_call_data * data = (struct main_thread_call_data *) identifier;
data->function(data->context);
mailsem_up(data->sem);
pool->release();
}
void mailcore::callOnMainThread(void (* function)(void *), void * context)
{
struct main_thread_call_data * data = (struct main_thread_call_data *) malloc(sizeof(* data));
data->function = function;
data->context = context;
data->sem = NULL;
JNIEnv * env = NULL;
s_jvm->GetEnv((void **)&env, s_version);
jmethodID mid = env->GetMethodID(s_mainThreadUtilsClass, "runOnMainThread", "(J)V");
MCAssert(mid != NULL);
env->CallVoidMethod(s_mainThreadUtils, mid, (jlong) data);
}
void mailcore::callOnMainThreadAndWait(void (* function)(void *), void * context)
{
struct main_thread_call_data * data = (struct main_thread_call_data *) malloc(sizeof(* data));
data->function = function;
data->context = context;
data->sem = mailsem_new();
JNIEnv * env = NULL;
s_jvm->GetEnv((void **)&env, s_version);
jmethodID mid = env->GetMethodID(s_mainThreadUtilsClass, "runOnMainThreadAndWait", "(J)V");
MCAssert(mid != NULL);
env->CallVoidMethod(s_mainThreadUtils, mid, (jlong) data);
// Wait.
mailsem_down(data->sem);
mailsem_free(data->sem);
free(data);
}
void * mailcore::callAfterDelay(void (* function)(void *), void * context, double time)
{
struct main_thread_call_data * data = (struct main_thread_call_data *) malloc(sizeof(* data));
data->function = function;
data->context = context;
data->sem = NULL;
JNIEnv * env = NULL;
s_jvm->GetEnv((void **)&env, s_version);
jmethodID mid = env->GetMethodID(s_mainThreadUtilsClass, "runAfterDelay", "(JI)V");
MCAssert(mid != NULL);
env->CallVoidMethod(s_mainThreadUtils, mid, (jlong) data, (jint) (time * 1000));
return data;
}
void mailcore::cancelDelayedCall(void * delayedCall)
{
JNIEnv * env = NULL;
s_jvm->GetEnv((void **)&env, s_version);
jmethodID mid = env->GetMethodID(s_mainThreadUtilsClass, "cancelDelayedRun", "(J)V");
MCAssert(mid != NULL);
env->CallVoidMethod(s_mainThreadUtils, mid, (jlong) delayedCall);
}
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