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implement View.OnLongClickListener as GtkGestureLongPress

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This commit is contained in:
Julian Winkler
2024-02-27 06:57:22 +01:00
parent dd839e5a04
commit efa61afc71
3 changed files with 49 additions and 1 deletions
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8
src/api-impl-jni/generated_headers/android_view_View.h
View File

@@ -311,6 +311,14 @@ JNIEXPORT void JNICALL Java_android_view_View_setBackgroundColor
JNIEXPORT void JNICALL Java_android_view_View_native_1setVisibility JNIEXPORT void JNICALL Java_android_view_View_native_1setVisibility
(JNIEnv *, jobject, jlong, jint, jfloat); (JNIEnv *, jobject, jlong, jint, jfloat);
/*
* Class: android_view_View
* Method: setOnLongClickListener
* Signature: (Landroid/view/View/OnLongClickListener;)V
*/
JNIEXPORT void JNICALL Java_android_view_View_setOnLongClickListener
(JNIEnv *, jobject, jobject);
/* /*
* Class: android_view_View * Class: android_view_View
* Method: native_getGlobalVisibleRect * Method: native_getGlobalVisibleRect

40
src/api-impl-jni/views/android_view_View.c
View File

@@ -463,3 +463,43 @@ JNIEXPORT jboolean JNICALL Java_android_view_View_native_1getGlobalVisibleRect(J
_SET_INT_FIELD(rect, "bottom", point_out.y - off_y); _SET_INT_FIELD(rect, "bottom", point_out.y - off_y);
return true; return true;
} }
static void on_long_click(GtkGestureLongPress *gesture, double x, double y, struct touch_callback_data *d)
{
JNIEnv *env;
(*d->jvm)->GetEnv(d->jvm, (void**)&env, JNI_VERSION_1_6);
bool ret =(*env)->CallBooleanMethod(env, d->on_touch_listener, _METHOD(d->on_touch_listener_class, "onLongClick", "(Landroid/view/View;)Z"), d->this);
if((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
if (ret)
gtk_gesture_set_state(GTK_GESTURE(gesture), GTK_EVENT_SEQUENCE_CLAIMED);
}
JNIEXPORT void JNICALL Java_android_view_View_setOnLongClickListener(JNIEnv *env, jobject this, jobject on_long_click_listener)
{
GtkWidget *widget = GTK_WIDGET(_PTR(_GET_LONG_FIELD(this, "widget")));
if (!on_long_click_listener)
return;
JavaVM *jvm;
(*env)->GetJavaVM(env, &jvm);
struct touch_callback_data *callback_data = malloc(sizeof(struct touch_callback_data));
callback_data->jvm = jvm;
callback_data->this = _REF(this);
callback_data->on_touch_listener = _REF(on_long_click_listener);
callback_data->on_touch_listener_class = _REF(_CLASS(callback_data->on_touch_listener));
GtkEventController *old_controller = g_object_get_data(G_OBJECT(widget), "on_long_click_listener");
if(old_controller)
gtk_widget_remove_controller(widget, old_controller);
GtkEventController *controller = GTK_EVENT_CONTROLLER(gtk_gesture_long_press_new());
g_signal_connect(controller, "pressed", G_CALLBACK(on_long_click), callback_data);
gtk_widget_add_controller(widget, controller);
g_object_set_data(G_OBJECT(widget), "on_long_click_listener", controller);
}

2
src/api-impl/android/view/View.java
View File

@@ -1137,7 +1137,7 @@ public class View extends Object {
return null; return null;
} }
public void setOnLongClickListener(OnLongClickListener listener) {} public native void setOnLongClickListener(OnLongClickListener listener);
public void setLongClickable(boolean longClickable) {} public void setLongClickable(boolean longClickable) {}