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[DEV] add setTitle from C to Android + some improvements

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This commit is contained in:
Keidan (K. Billonneau) 2013-07-11 07:01:49 +02:00
parent 0df2c89ed0
commit fcde1ff26f
1 changed files with 55 additions and 63 deletions
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118
sources/ewol/renderer/os/gui.Android.cpp
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@ -22,12 +22,13 @@
// get a resources from the java environement :
static JNIEnv* JavaVirtualMachinePointer = NULL; // the JVM
static jclass javaClassEwol = 0; // main activity class (android ...)
static jclass javaClassEwolCallback = 0;
static jobject javaObjectEwolCallback = 0;
static jclass javaClassEwolCallbackAndActivity = 0;
static jobject javaObjectEwolCallbackAndActivity = 0;
static jmethodID javaMethodEwolCallbackEventNotifier = 0; // basic methode to call ...
static jmethodID javaMethodEwolCallbackKeyboardUpdate = 0; // basic methode to call ...
static jmethodID javaMethodEwolCallbackOrientationUpdate = 0;
static jmethodID javaMethodEwolActivitySetTitle = 0;
// generic classes
static jclass javaDefaultClassString = 0; // default string class
@ -52,6 +53,14 @@ static ewol::SpecialKey guiKeyBoardSpecialKeyMode;
} \
})
static void java_check_exception(JNIEnv* env) {
if (env->ExceptionOccurred()) {
EWOL_DEBUG("C->java : EXEPTION ...");
env->ExceptionDescribe();
env->ExceptionClear();
}
}
static bool java_attach_current_thread(int *rstatus) {
EWOL_DEBUG("C->java : call java");
if (NULL == g_JavaVM) {
@ -66,11 +75,7 @@ static bool java_attach_current_thread(int *rstatus) {
lJavaVMAttachArgs.name = "EwolNativeThread";
lJavaVMAttachArgs.group = NULL;
int status = g_JavaVM->AttachCurrentThread(&JavaVirtualMachinePointer_tmp, &lJavaVMAttachArgs);
if (JavaVirtualMachinePointer->ExceptionOccurred()) {
EWOL_DEBUG("C->java : EXEPTION ...");
JavaVirtualMachinePointer->ExceptionDescribe();
JavaVirtualMachinePointer->ExceptionClear();
}
java_check_exception(JavaVirtualMachinePointer);
if (status != JNI_OK) {
EWOL_DEBUG("C->java : AttachCurrentThread failed : " << status);
return false;
@ -83,21 +88,15 @@ static void java_detach_current_thread(int status) {
}
void SendJavaKeyboardUpdate(bool showIt)
{
int status;
if(!java_attach_current_thread(&status)) return;
//Call java ...
JavaVirtualMachinePointer->CallVoidMethod(javaObjectEwolCallback, javaMethodEwolCallbackKeyboardUpdate, showIt ? JNI_TRUE : JNI_FALSE);
JavaVirtualMachinePointer->CallVoidMethod(javaObjectEwolCallbackAndActivity, javaMethodEwolCallbackKeyboardUpdate, showIt ? JNI_TRUE : JNI_FALSE);
// manage execption :
if (JavaVirtualMachinePointer->ExceptionOccurred()) {
EWOL_DEBUG("C->java : EXEPTION ...");
JavaVirtualMachinePointer->ExceptionDescribe();
JavaVirtualMachinePointer->ExceptionClear();
}
java_check_exception(JavaVirtualMachinePointer);
java_detach_current_thread(status);
}
@ -116,41 +115,36 @@ void SendJavaOrientationUpdate(int32_t mode)
JavaVirtualMachinePointer->CallVoidMethod(javaObjectActivity, javaMethodEwolCallbackOrientationUpdate, param);
// manage execption :
if (JavaVirtualMachinePointer->ExceptionOccurred()) {
EWOL_DEBUG("C->java : EXEPTION ...");
JavaVirtualMachinePointer->ExceptionDescribe();
JavaVirtualMachinePointer->ExceptionClear();
}
java_check_exception(JavaVirtualMachinePointer);
java_detach_current_thread(status);
#endif
}
void SendJavaSetTitle(const char * dataString)
{
EWOL_DEBUG("C->java : send message to the java : \"" << dataString << "\"");
int status;
if(!java_attach_current_thread(&status)) return;
EWOL_DEBUG("C->java : 222");
if (NULL == dataString) {
EWOL_ERROR("C->java : No data to send ...");
return;
}
//Call java ...
JavaVirtualMachinePointer->CallVoidMethod(javaObjectEwolCallbackAndActivity, javaMethodEwolActivitySetTitle, JavaVirtualMachinePointer->NewStringUTF(dataString));
// manage execption :
java_check_exception(JavaVirtualMachinePointer);
java_detach_current_thread(status);
}
void SendSystemMessage(const char * dataString)
{
EWOL_DEBUG("C->java : send message to the java : \"" << dataString << "\"");
if (NULL == g_JavaVM) {
EWOL_DEBUG("C->java : JVM not initialised");
return;
}
JNIEnv *JavaVirtualMachinePointer_tmp;
int status = g_JavaVM->GetEnv((void **) &JavaVirtualMachinePointer_tmp, JNI_VERSION_1_6);
if (status == JNI_EDETACHED) {
JavaVMAttachArgs lJavaVMAttachArgs;
lJavaVMAttachArgs.version = JNI_VERSION_1_6;
lJavaVMAttachArgs.name = "EwolNativeThread";
lJavaVMAttachArgs.group = NULL;
status = g_JavaVM->AttachCurrentThread(&JavaVirtualMachinePointer_tmp, &lJavaVMAttachArgs);
if (status != JNI_OK) {
EWOL_ERROR("C->java : AttachCurrentThread failed : " << status);
return;
}
}
EWOL_DEBUG("C->java : 111");
if (NULL == JavaVirtualMachinePointer) {
EWOL_ERROR("C->java : JVM not initialised");
return;
}
int status;
if(!java_attach_current_thread(&status)) return;
EWOL_DEBUG("C->java : 222");
if (NULL == dataString) {
EWOL_ERROR("C->java : No data to send ...");
@ -172,20 +166,15 @@ void SendSystemMessage(const char * dataString)
}
EWOL_DEBUG("C->java : 555");
//Call java ...
JavaVirtualMachinePointer->CallVoidMethod(javaObjectEwolCallback, javaMethodEwolCallbackEventNotifier, args);
JavaVirtualMachinePointer->CallVoidMethod(javaObjectEwolCallbackAndActivity, javaMethodEwolCallbackEventNotifier, args);
EWOL_DEBUG("C->java : 666");
// manage execption :
if (JavaVirtualMachinePointer->ExceptionOccurred()) {
JavaVirtualMachinePointer->ExceptionDescribe();
JavaVirtualMachinePointer->ExceptionClear();
}
if (status == JNI_EDETACHED) {
// Finished with the JVM.
g_JavaVM->DetachCurrentThread();
}
java_check_exception(JavaVirtualMachinePointer);
java_detach_current_thread(status);
}
namespace guiAbstraction {
void SendKeyboardEvent(bool isDown, uniChar_t keyInput);
};
@ -239,32 +228,38 @@ extern "C"
return;
}
/* The object field extends Activity and implement EwolCallback */
javaClassEwolCallback = JavaVirtualMachinePointer->GetObjectClass(objCallback);
if(javaClassEwolCallback == NULL) {
javaClassEwolCallbackAndActivity = JavaVirtualMachinePointer->GetObjectClass(objCallback);
if(javaClassEwolCallbackAndActivity == NULL) {
EWOL_ERROR("C->java : Can't find org/ewol/EwolCallback class");
// remove access on the virtual machine :
JavaVirtualMachinePointer = NULL;
return;
}
__jni_safe_init_method_id(
javaMethodEwolActivitySetTitle,
javaClassEwolCallbackAndActivity,
"setTitle", "(Ljava/lang/CharSequence;)V");
__jni_safe_init_method_id(
javaMethodEwolCallbackEventNotifier,
javaClassEwolCallback,
javaClassEwolCallbackAndActivity,
"eventNotifier", "([Ljava/lang/String;)V");
__jni_safe_init_method_id(
javaMethodEwolCallbackKeyboardUpdate,
javaClassEwolCallback,
javaClassEwolCallbackAndActivity,
"keyboardUpdate", "(Z)V");
__jni_safe_init_method_id(
javaMethodEwolCallbackOrientationUpdate,
javaClassEwolCallback,
javaClassEwolCallbackAndActivity,
"orientationUpdate", "(I)V");
//javaObjectActivity = JavaVirtualMachinePointer->NewGlobalRef(obj);
/* realy unsafe... */
javaObjectEwolCallback = objCallback;
javaObjectEwolCallbackAndActivity = objCallback;
javaDefaultClassString = JavaVirtualMachinePointer->FindClass("java/lang/String" );
if (javaDefaultClassString == 0) {
@ -284,10 +279,7 @@ extern "C"
void Java_org_ewol_Ewol_touchEvent( JNIEnv* env, jobject thiz )
{
EWOL_DEBUG(" ==> Touch Event");
if (env->ExceptionOccurred()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
java_check_exception(env);
}
void Java_org_ewol_Ewol_onCreate( JNIEnv* env, jobject thiz )
@ -475,7 +467,7 @@ int64_t guiInterface::GetTime(void)
void guiInterface::SetTitle(etk::UString& title)
{
// can not set the title in Android ...
SendJavaSetTitle(title.c_str());
}