Files
android_translation_layer/src/api-impl-jni/widgets/android_widget_CheckBox.c
2024-03-10 17:49:11 +01:00

56 lines
2.1 KiB
C

#include <gtk/gtk.h>
#include "WrapperWidget.h"
#include "../util.h"
#include "../generated_headers/android_widget_CheckBox.h"
#include "jni.h"
JNIEXPORT jlong JNICALL Java_android_widget_CheckBox_native_1constructor(JNIEnv *env, jobject this, jobject context, jobject attrs)
{
GtkWidget *wrapper = g_object_ref(wrapper_widget_new());
GtkWidget *button = gtk_check_button_new();
wrapper_widget_set_child(WRAPPER_WIDGET(wrapper), button);
wrapper_widget_set_jobject(WRAPPER_WIDGET(wrapper), env, this);
return _INTPTR(button);
}
JNIEXPORT void JNICALL Java_android_widget_CheckBox_setChecked(JNIEnv *env, jobject this, jboolean checked)
{
gtk_check_button_set_active(GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget"))), checked);
}
JNIEXPORT jboolean JNICALL Java_android_widget_CheckBox_isChecked(JNIEnv *env, jobject this)
{
return gtk_check_button_get_active(GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget"))));
}
static gboolean on_toggled(GtkCheckButton* self, jobject listener)
{
JNIEnv *env = get_jni_env();
WrapperWidget *wrapper = WRAPPER_WIDGET(gtk_widget_get_parent(GTK_WIDGET(self)));
jmethodID on_check_changed = _METHOD(_CLASS(listener), "onCheckedChanged", "(Landroid/widget/CompoundButton;Z)V");
gboolean state = gtk_check_button_get_active(self);
(*env)->CallVoidMethod(env, listener, on_check_changed, wrapper->jobj, state);
return FALSE;
}
JNIEXPORT void JNICALL Java_android_widget_CheckBox_setOnCheckedChangeListener(JNIEnv *env, jobject this, jobject listener)
{
GtkCheckButton *button = GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget")));
g_signal_handlers_block_matched(button, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, on_toggled, NULL);
if (listener) {
g_signal_connect(button, "toggled", G_CALLBACK(on_toggled), _REF(listener));
}
}
JNIEXPORT void JNICALL Java_android_widget_CheckBox_setText(JNIEnv *env, jobject this, jstring text)
{
GtkCheckButton *button = GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget")));
const char *text_str = (*env)->GetStringUTFChars(env, text, NULL);
gtk_check_button_set_label(button, text_str);
(*env)->ReleaseStringUTFChars(env, text, text_str);
}