OrcaSlicer/src/slic3r/GUI/PrinterWebView.cpp

#include "PrinterWebView.hpp"

#include "I18N.hpp"
#include "slic3r/GUI/PrinterWebView.hpp"
#include "slic3r/GUI/wxExtensions.hpp"
#include "slic3r/GUI/GUI_App.hpp"
#include "slic3r/GUI/MainFrame.hpp"
#include "libslic3r_version.h"

#include <wx/sizer.h>
#include <wx/string.h>
#include <wx/toolbar.h>
#include <wx/textdlg.h>

#include <slic3r/GUI/Widgets/WebView.hpp>
#include <wx/webview.h>

namespace pt = boost::property_tree;

namespace Slic3r {
namespace GUI {

PrinterWebView::PrinterWebView(wxWindow *parent)
        : wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize)
 {

    wxBoxSizer* topsizer = new wxBoxSizer(wxVERTICAL);

      // Create the webview
    m_browser = WebView::CreateWebView(this, "");
    if (m_browser == nullptr) {
        wxLogError("Could not init m_browser");
        return;
    }

    m_browser->Bind(wxEVT_WEBVIEW_ERROR, &PrinterWebView::OnError, this);
    m_browser->Bind(wxEVT_WEBVIEW_LOADED, &PrinterWebView::OnLoaded, this);

    SetSizer(topsizer);

    topsizer->Add(m_browser, wxSizerFlags().Expand().Proportion(1));

    update_mode();

    // Log backend information
    /* m_browser->GetUserAgent() may lead crash
    if (wxGetApp().get_mode() == comDevelop) {
        wxLogMessage(wxWebView::GetBackendVersionInfo().ToString());
        wxLogMessage("Backend: %s Version: %s", m_browser->GetClassInfo()->GetClassName(),
            wxWebView::GetBackendVersionInfo().ToString());
        wxLogMessage("User Agent: %s", m_browser->GetUserAgent());
    }
    */

    //Zoom
    m_zoomFactor = 100;

    //Connect the idle events
    Bind(wxEVT_CLOSE_WINDOW, &PrinterWebView::OnClose, this);

 }

PrinterWebView::~PrinterWebView()
{
    BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << " Start";
    SetEvtHandlerEnabled(false);

    BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << " End";
}


void PrinterWebView::load_url(wxString& url, wxString apikey)
{
//    this->Show();
//    this->Raise();
    if (m_browser == nullptr)
        return;
    m_apikey = apikey;
    m_apikey_sent = false;
    
    m_browser->LoadURL(url);
    //m_browser->SetFocus();
    UpdateState();
}

void PrinterWebView::reload()
{
    m_browser->Reload();
}

void PrinterWebView::update_mode()
{
    m_browser->EnableAccessToDevTools(wxGetApp().app_config->get_bool("developer_mode"));
}

/**
 * Method that retrieves the current state from the web control and updates the
 * GUI the reflect this current state.
 */
void PrinterWebView::UpdateState() {
  // SetTitle(m_browser->GetCurrentTitle());

}

void PrinterWebView::OnClose(wxCloseEvent& evt)
{
    this->Hide();
}

void PrinterWebView::SendAPIKey()
{
    if (m_apikey_sent || m_apikey.IsEmpty())
        return;
    m_apikey_sent   = true;
    wxString script = wxString::Format(R"(
    // Check if window.fetch exists before overriding
    if (window.fetch) {
        const originalFetch = window.fetch;
        window.fetch = function(input, init = {}) {
            init.headers = init.headers || {};
            init.headers['X-API-Key'] = '%s';
            return originalFetch(input, init);
        };
    }
)",
                                       m_apikey);
    m_browser->RemoveAllUserScripts();

    m_browser->AddUserScript(script);
    m_browser->Reload();
}

void PrinterWebView::OnError(wxWebViewEvent &evt)
{
    auto e = "unknown error";
    switch (evt.GetInt()) {
      case wxWEBVIEW_NAV_ERR_CONNECTION:
        e = "wxWEBVIEW_NAV_ERR_CONNECTION";
        break;
      case wxWEBVIEW_NAV_ERR_CERTIFICATE:
        e = "wxWEBVIEW_NAV_ERR_CERTIFICATE";
        break;
      case wxWEBVIEW_NAV_ERR_AUTH:
        e = "wxWEBVIEW_NAV_ERR_AUTH";
        break;
      case wxWEBVIEW_NAV_ERR_SECURITY:
        e = "wxWEBVIEW_NAV_ERR_SECURITY";
        break;
      case wxWEBVIEW_NAV_ERR_NOT_FOUND:
        e = "wxWEBVIEW_NAV_ERR_NOT_FOUND";
        break;
      case wxWEBVIEW_NAV_ERR_REQUEST:
        e = "wxWEBVIEW_NAV_ERR_REQUEST";
        break;
      case wxWEBVIEW_NAV_ERR_USER_CANCELLED:
        e = "wxWEBVIEW_NAV_ERR_USER_CANCELLED";
        break;
      case wxWEBVIEW_NAV_ERR_OTHER:
        e = "wxWEBVIEW_NAV_ERR_OTHER";
        break;
      }
    BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": error loading page %1% %2% %3% %4%") %evt.GetURL() %evt.GetTarget() %e %evt.GetString();
}

void PrinterWebView::OnLoaded(wxWebViewEvent &evt)
{
    if (evt.GetURL().IsEmpty())
        return;
    SendAPIKey();
}

} // GUI
} // Slic3r