mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-07-09 20:11:29 +00:00
94 lines
4.1 KiB
C++
94 lines
4.1 KiB
C++
#ifndef slic3r_GUI_PluginWebDialog_hpp_
|
|
#define slic3r_GUI_PluginWebDialog_hpp_
|
|
|
|
#include "Widgets/WebViewHostDialog.hpp"
|
|
|
|
#include <functional>
|
|
#include <optional>
|
|
#include <string>
|
|
|
|
#include <nlohmann/json.hpp>
|
|
#include <wx/webview.h>
|
|
|
|
namespace Slic3r { namespace GUI {
|
|
|
|
// A host-owned webview window that renders plugin-supplied raw HTML and bridges
|
|
// messages to/from the page through a small injected `window.orca` API.
|
|
//
|
|
// This class is deliberately Python-agnostic: it talks to the plugin layer only
|
|
// through std::function hooks. Those hooks must NOT capture bare pybind11
|
|
// objects, because the dialog can be destroyed on the main thread without the
|
|
// GIL held; the plugin layer wraps any Python callables in a GIL-safe holder.
|
|
//
|
|
// Usable both modally (ShowModal -> read result()) and modelessly (Show()).
|
|
class PluginWebDialog : public Slic3r::GUI::WebViewHostDialog
|
|
{
|
|
public:
|
|
using MessageHandler = std::function<void(const nlohmann::json& data)>;
|
|
using CloseHandler = std::function<void()>;
|
|
|
|
// on_close fires only on a user/JS-initiated close (while the window is
|
|
// alive). on_destroyed runs from the destructor on every path and must touch
|
|
// host-side state only (no Python / no derived members).
|
|
PluginWebDialog(wxWindow* parent,
|
|
const wxString& title,
|
|
const std::string& html,
|
|
const wxSize& size,
|
|
MessageHandler on_message,
|
|
CloseHandler on_close,
|
|
CloseHandler on_destroyed);
|
|
~PluginWebDialog() override;
|
|
|
|
// Convenience helpers for plugin-host callers. MAIN-THREAD ONLY.
|
|
static std::optional<nlohmann::json> show_modal_dialog(wxWindow* parent,
|
|
const wxString& title,
|
|
const std::string& html,
|
|
const wxSize& size,
|
|
MessageHandler on_message);
|
|
static PluginWebDialog* create_modeless_dialog(wxWindow* parent,
|
|
const wxString& title,
|
|
const std::string& html,
|
|
const wxSize& size,
|
|
MessageHandler on_message,
|
|
CloseHandler on_close,
|
|
CloseHandler on_destroyed);
|
|
static void show_modeless_dialog(PluginWebDialog* dialog);
|
|
static void post_message(PluginWebDialog* dialog, const nlohmann::json& data);
|
|
static void request_close(PluginWebDialog* dialog);
|
|
|
|
// Push a payload to the page; delivered to handlers registered via
|
|
// window.orca.onMessage(). MAIN-THREAD ONLY (the plugin layer marshals).
|
|
void push_message(const nlohmann::json& data);
|
|
|
|
bool is_open() const { return m_open; }
|
|
|
|
// The payload submitted via window.orca.submit() (modal use), if any.
|
|
const std::optional<nlohmann::json>& result() const { return m_result; }
|
|
|
|
protected:
|
|
void on_script_message(const nlohmann::json& payload) override;
|
|
// Plugin HTML is loaded as a raw string, not a localized resource URL.
|
|
bool append_language_to_url() const override { return false; }
|
|
void add_user_scripts() override;
|
|
|
|
private:
|
|
void on_bootstrap_event(wxWebViewEvent& event);
|
|
void load_plugin_content();
|
|
void on_close_window(wxCloseEvent& event);
|
|
void fire_close();
|
|
void finish(bool submitted, const nlohmann::json& data);
|
|
|
|
std::string m_html;
|
|
bool m_content_loaded{false};
|
|
bool m_open{true};
|
|
bool m_close_fired{false};
|
|
std::optional<nlohmann::json> m_result;
|
|
MessageHandler m_on_message;
|
|
CloseHandler m_on_close;
|
|
CloseHandler m_on_destroyed;
|
|
};
|
|
|
|
}} // namespace Slic3r::GUI
|
|
|
|
#endif // slic3r_GUI_PluginWebDialog_hpp_
|