mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-22 06:57:51 +00:00
4a5632ab6d
This patch mirrors the interface of Sculpt's distant_runtime to the sandboxed_runtime variant, allowing the configuration of xpos, ypos, min_width, min_height, opaque, and background color. Issue #5008
113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/*
|
|
* \brief Wrapper around 'Sandboxed_runtime' for simple applications
|
|
* \author Norman Feske
|
|
* \date 2023-03-24
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2023 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU Affero General Public License version 3.
|
|
*/
|
|
|
|
#ifndef _INCLUDE__DIALOG__RUNTIME_H_
|
|
#define _INCLUDE__DIALOG__RUNTIME_H_
|
|
|
|
#include <dialog/sandboxed_runtime.h>
|
|
#include <os/buffered_xml.h>
|
|
|
|
namespace Dialog { struct Runtime; }
|
|
|
|
|
|
class Dialog::Runtime : private Sandbox::State_handler
|
|
{
|
|
private:
|
|
|
|
Env &_env;
|
|
Allocator &_alloc;
|
|
|
|
Sandbox _sandbox { _env, *this };
|
|
|
|
Sandboxed_runtime _runtime { _env, _alloc, _sandbox };
|
|
|
|
void _generate_sandbox_config(Xml_generator &xml) const
|
|
{
|
|
xml.node("report", [&] () {
|
|
xml.attribute("child_ram", "yes");
|
|
xml.attribute("child_caps", "yes");
|
|
xml.attribute("delay_ms", 20*1000);
|
|
});
|
|
xml.node("parent-provides", [&] () {
|
|
|
|
auto service_node = [&] (char const *name) {
|
|
xml.node("service", [&] () {
|
|
xml.attribute("name", name); }); };
|
|
|
|
service_node("ROM");
|
|
service_node("CPU");
|
|
service_node("PD");
|
|
service_node("LOG");
|
|
service_node("Gui");
|
|
service_node("Timer");
|
|
service_node("Report");
|
|
service_node("File_system");
|
|
});
|
|
|
|
_runtime.gen_start_nodes(xml);
|
|
}
|
|
|
|
void _update_sandbox_config()
|
|
{
|
|
Buffered_xml const config { _alloc, "config", [&] (Xml_generator &xml) {
|
|
_generate_sandbox_config(xml); } };
|
|
|
|
config.with_xml_node([&] (Xml_node const &config) {
|
|
_sandbox.apply_config(config); });
|
|
}
|
|
|
|
/**
|
|
* Sandbox::State_handler
|
|
*/
|
|
void handle_sandbox_state() override
|
|
{
|
|
/* obtain current sandbox state */
|
|
Buffered_xml state(_alloc, "state", [&] (Xml_generator &xml) {
|
|
_sandbox.generate_state_report(xml); });
|
|
|
|
bool reconfiguration_needed = false;
|
|
|
|
state.with_xml_node([&] (Xml_node state) {
|
|
if (_runtime.apply_sandbox_state(state))
|
|
reconfiguration_needed = true; });
|
|
|
|
if (reconfiguration_needed)
|
|
_update_sandbox_config();
|
|
}
|
|
|
|
public:
|
|
|
|
Runtime(Env &env, Allocator &alloc) : _env(env), _alloc(alloc) { }
|
|
|
|
struct View : Sandboxed_runtime::View
|
|
{
|
|
View(Runtime &runtime, Top_level_dialog &dialog, auto &&... args)
|
|
:
|
|
Sandboxed_runtime::View(runtime._runtime, dialog, args...)
|
|
{
|
|
runtime._update_sandbox_config();
|
|
}
|
|
};
|
|
|
|
template <typename T>
|
|
struct Event_handler : Sandboxed_runtime::Event_handler<T>
|
|
{
|
|
Event_handler(Runtime &runtime, T &obj, void (T::*member)(Event const &))
|
|
: Sandboxed_runtime::Event_handler<T>(runtime._runtime, obj, member) { }
|
|
};
|
|
|
|
void update_view_config() { _update_sandbox_config(); }
|
|
};
|
|
|
|
#endif /* _INCLUDE__DIALOG__RUNTIME_H_ */
|