use super::app::Platform;
use crate::error::PlatformError;
use crate::traits::ui::{SurfaceKind, SurfacePresenter, SurfaceRequest};
use jni::objects::{JClass, JObject, JValue};
use jni::{jni_sig, jni_str};
impl SurfacePresenter for Platform {
fn present_surface(&self, request: SurfaceRequest) -> Result<(), PlatformError> {
if request.kind != SurfaceKind::Popup {
return Err(PlatformError::NotSupported(
"window surface is not supported on Android".to_string(),
));
}
let surface_class: &JClass = super::get_cached_class(super::CachedClass::LxAppSurface)
.map_err(|e| PlatformError::Platform(e.to_string()))?;
super::with_env(|env| -> Result<(), PlatformError> {
let id = env.new_string(&request.id)?;
let app_id = env.new_string(&request.app_id)?;
let path = env.new_string(&request.path)?;
let page_instance_id = env.new_string(&request.page_instance_id)?;
let ok = env
.call_static_method(
surface_class,
jni_str!("present"),
jni_sig!("(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;JLjava/lang/String;IIDDDDI)Z"),
&[
JValue::Object(&JObject::from(id)),
JValue::Object(&JObject::from(app_id)),
JValue::Object(&JObject::from(path)),
JValue::Long(request.session_id as i64),
JValue::Object(&JObject::from(page_instance_id)),
JValue::Int(request.content as i32),
JValue::Int(request.kind as i32),
JValue::Double(request.width),
JValue::Double(request.height),
JValue::Double(request.width_ratio),
JValue::Double(request.height_ratio),
JValue::Int(request.position as i32),
],
)?
.z()?;
if ok {
Ok(())
} else {
Err(PlatformError::Platform(format!(
"Failed to present surface: id={}, appid={}, path={}",
request.id, request.app_id, request.path
)))
}
})
.map_err(|e| PlatformError::Platform(format!("Failed to present surface: {e}")))
}
fn close_surface(&self, app_id: &str, id: &str, reason: &str) -> Result<(), PlatformError> {
let surface_class: &JClass = super::get_cached_class(super::CachedClass::LxAppSurface)
.map_err(|e| PlatformError::Platform(e.to_string()))?;
super::with_env(|env| -> Result<(), PlatformError> {
let id = env.new_string(id)?;
let app_id = env.new_string(app_id)?;
let reason = env.new_string(reason)?;
let ok = env
.call_static_method(
surface_class,
jni_str!("close"),
jni_sig!("(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Z"),
&[
JValue::Object(&JObject::from(id)),
JValue::Object(&JObject::from(app_id)),
JValue::Object(&JObject::from(reason)),
],
)?
.z()?;
if ok {
Ok(())
} else {
Err(PlatformError::Platform(
"Failed to close surface".to_string(),
))
}
})
.map_err(|e| PlatformError::Platform(format!("Failed to close surface: {e}")))
}
}