mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-10-13 02:41:16 +00:00
HanifKoh
d715bb760c
wxGTK types every wxDialog as a dialog window, and Mutter offers no maximize for anything but a normal window, so the maximize button and shortcut did nothing on GNOME under X11. Modeless plugin windows are now normal windows, kept off the taskbar as before. Modal ones stay dialogs so the window manager keeps routing focus from the main window to them.
103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
#ifndef slic3r_GUI_WebDialog_hpp_
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#define slic3r_GUI_WebDialog_hpp_
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#include "Widgets/WebViewHostDialog.hpp"
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#include <functional>
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#include <optional>
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#include <string>
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#include <nlohmann/json.hpp>
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#include <wx/string.h>
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#include <wx/gdicmn.h>
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#include <wx/toplevel.h>
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#include <wx/event.h>
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#include <wx/webview.h>
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class wxCloseEvent;
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class wxSize;
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class wxWebViewEvent;
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class wxWindow;
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namespace Slic3r { namespace GUI {
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// A host-owned webview window that renders plugin-supplied raw HTML and bridges
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// messages to/from the page through a small injected `window.orca` API.
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//
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// This class is deliberately Python-agnostic: it talks to the plugin layer only
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// through std::function hooks. Those hooks must NOT capture bare pybind11
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// objects, because the dialog can be destroyed on the main thread without the
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// GIL held; the plugin layer wraps any Python callables in a GIL-safe holder.
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//
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// Usable both modally (ShowModal -> read result()) and modelessly (Show()).
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class WebDialog : public Slic3r::GUI::WebViewHostDialog
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{
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public:
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using MessageHandler = std::function<void(const nlohmann::json& data)>;
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using SubmitHandler = std::function<void(const nlohmann::json& data)>;
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using CloseHandler = std::function<void()>;
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// on_submit fires once for window.orca.submit(). on_close fires only on a
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// user/JS-initiated close (while the window is alive). on_destroyed runs from
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// the destructor on every path and must touch host-side state only (no Python
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// / no derived members).
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WebDialog(wxWindow* parent,
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const wxString& title,
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const std::string& html,
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const wxSize& size,
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MessageHandler on_message,
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SubmitHandler on_submit,
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CloseHandler on_close,
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CloseHandler on_destroyed,
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long wx_style = wxSYSTEM_MENU | wxCAPTION | wxCLOSE_BOX | wxMAXIMIZE_BOX | wxRESIZE_BORDER);
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~WebDialog() override;
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static void post_message(WebDialog* dialog, const nlohmann::json& data);
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static void request_close(WebDialog* dialog);
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static void destroy_silently(WebDialog* dialog);
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// Push a payload to the page; delivered to handlers registered via
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// window.orca.onMessage(). MAIN-THREAD ONLY (the plugin layer marshals).
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void push_message(const nlohmann::json& data);
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bool is_open() const { return m_open; }
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// Lets a modeless window be maximized on X11; call before Show(). Modal ones stay dialogs so the
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// window manager keeps routing focus from the parent to them.
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void use_normal_window_type();
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// The payload submitted via window.orca.submit() (modal use), if any.
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const std::optional<nlohmann::json>& result() const { return m_result; }
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protected:
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void on_script_message(const nlohmann::json& payload) override;
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// Plugin HTML is loaded as a raw string, not a localized resource URL.
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bool append_language_to_url() const override { return false; }
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void add_user_scripts() override;
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private:
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void on_bootstrap_event(wxWebViewEvent& event);
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void on_navigated(wxWebViewEvent& event);
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void load_page_html();
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void on_close_window(wxCloseEvent& event);
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void fire_submit(const nlohmann::json& data);
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void fire_close();
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void finish(bool submitted, const nlohmann::json& data);
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std::string m_html;
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bool m_content_loaded{false};
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bool m_own_page_load{false}; // a SetPage of the plugin HTML is in flight
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bool m_content_navigated{false}; // a navigation to the base URL has committed
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bool m_open{true};
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bool m_close_fired{false};
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std::optional<nlohmann::json> m_result;
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MessageHandler m_on_message;
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SubmitHandler m_on_submit;
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CloseHandler m_on_close;
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CloseHandler m_on_destroyed;
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};
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}} // namespace Slic3r::GUI
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#endif // slic3r_GUI_WebDialog_hpp_
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