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#include "qqmlandroidtabhost_p.h"
#include "qqmlandroidtabspec_p.h"
QT_BEGIN_NAMESPACE
QQmlAndroidTabHost::QQmlAndroidTabHost(QQmlAndroidView *parent) :
QQmlAndroidFrameLayout(parent)
{
}
QAndroidJniObject QQmlAndroidTabHost::onCreate()
{
return QAndroidJniObject("android/widget/TabHost",
"(Landroid/content/Context;Landroid/util/AttributeSet;)V",
ctx().object(), 0);
}
void QQmlAndroidTabHost::onInflate(QAndroidJniObject &instance)
{
QQmlAndroidFrameLayout::onInflate(instance);
m_listener = QAndroidJniObject("qt/android/widget/QmlTabHostListener",
"(Landroid/widget/TabHost;J)V",
instance.object(),
reinterpret_cast<jlong>(this));
static bool nativeMethodsRegistered = false;
if (!nativeMethodsRegistered) {
onRegisterNativeMethods(m_listener.object());
nativeMethodsRegistered = true;
}
instance.callMethod<void>("setup");
int index = 0;
QList<QQmlAndroidTabSpec *> tabs = findChildren<QQmlAndroidTabSpec *>();
foreach (QQmlAndroidTabSpec *tab, tabs)
tab->setup(instance, index++);
}
void QQmlAndroidTabHost::onRegisterNativeMethods(jobject listener)
{
JNINativeMethod methods[] {{"onTabChanged", "(JLjava/lang/String;)V", reinterpret_cast<void *>(onTabChanged)}};
QAndroidJniEnvironment env;
jclass cls = env->GetObjectClass(listener);
env->RegisterNatives(cls, methods, sizeof(methods) / sizeof(methods[0]));
env->DeleteLocalRef(cls);
}
void QQmlAndroidTabHost::onTabChanged(JNIEnv *env, jobject object, jlong instance, jstring tabId)
{
Q_UNUSED(env);
Q_UNUSED(object);
QQmlAndroidTabHost *host = reinterpret_cast<QQmlAndroidTabHost *>(instance);
if (host)
QMetaObject::invokeMethod(host, "tabChanged", Qt::QueuedConnection, Q_ARG(QString, QAndroidJniObject(tabId).toString()));
}
QT_END_NAMESPACE
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