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58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
#include <gtk/gtk.h>
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#include "WrapperWidget.h"
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#include "../util.h"
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#include "../generated_headers/android_widget_RadioButton.h"
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#include "jni.h"
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JNIEXPORT jlong JNICALL Java_android_widget_RadioButton_native_1constructor(JNIEnv *env, jobject this, jobject context, jobject attrs)
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{
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GtkWidget *wrapper = g_object_ref(wrapper_widget_new());
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GtkWidget *button = gtk_check_button_new();
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// set group to make it a radio button
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gtk_check_button_set_group(GTK_CHECK_BUTTON(button), GTK_CHECK_BUTTON(gtk_check_button_new()));
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wrapper_widget_set_child(WRAPPER_WIDGET(wrapper), button);
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wrapper_widget_set_jobject(WRAPPER_WIDGET(wrapper), env, this);
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return _INTPTR(button);
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}
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JNIEXPORT void JNICALL Java_android_widget_RadioButton_setChecked(JNIEnv *env, jobject this, jboolean checked)
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{
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gtk_check_button_set_active(GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget"))), checked);
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}
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JNIEXPORT jboolean JNICALL Java_android_widget_RadioButton_isChecked(JNIEnv *env, jobject this)
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{
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return gtk_check_button_get_active(GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget"))));
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}
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static gboolean on_toggled(GtkCheckButton* self, jobject listener)
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{
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JNIEnv *env = get_jni_env();
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WrapperWidget *wrapper = WRAPPER_WIDGET(gtk_widget_get_parent(GTK_WIDGET(self)));
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jmethodID on_check_changed = _METHOD(_CLASS(listener), "onCheckedChanged", "(Landroid/widget/CompoundButton;Z)V");
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gboolean state = gtk_check_button_get_active(self);
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(*env)->CallVoidMethod(env, listener, on_check_changed, wrapper->jobj, state);
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return FALSE;
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}
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JNIEXPORT void JNICALL Java_android_widget_RadioButton_setOnCheckedChangeListener(JNIEnv *env, jobject this, jobject listener)
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{
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GtkCheckButton *button = GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget")));
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g_signal_handlers_block_matched(button, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, on_toggled, NULL);
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if (listener) {
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g_signal_connect(button, "toggled", G_CALLBACK(on_toggled), _REF(listener));
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}
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}
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JNIEXPORT void JNICALL Java_android_widget_RadioButton_setText(JNIEnv *env, jobject this, jstring text)
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{
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GtkCheckButton *button = GTK_CHECK_BUTTON(_PTR(_GET_LONG_FIELD(this, "widget")));
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const char *text_str = (*env)->GetStringUTFChars(env, text, NULL);
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gtk_check_button_set_label(button, text_str);
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(*env)->ReleaseStringUTFChars(env, text, text_str);
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}
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