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Szontágh Ferenc

2025-03-12 77bc7063534ab317a2ef96249a4f78198d01ef01

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#include "BrowserFrame.h"
#include "handlers/CurlHttpHandler.h"
#include "handlers/CurlHttpsHandler.h"
 
BrowserFrame::BrowserFrame(wxWindow *parent) : wxBrowserBase(parent) {
  wxCommandEvent event;
  event.SetString("https://www.google.com");
  this->OnNewTab(event);
}
 
BrowserFrame::~BrowserFrame() { webViews.clear(); }
 
void BrowserFrame::OnPageClose(wxAuiNotebookEvent &event) { event.Skip(); }
void BrowserFrame::OnPageClosed(wxAuiNotebookEvent &event) {
 
  // get the closed tab index
  int closed = event.GetSelection();
  // remove the tab from the map
  this->webViewtabMap.erase(closed);
  // remove the webview from the map
  this->webViews.erase(this->webViewtabMap[closed]);
  if (this->currentWebView == this->webViewtabMap[closed]) {
    this->currentWebView = nullptr;
  }
  if (this->webViewtabMap.size() == 0) {
    wxCommandEvent event = wxCommandEvent();
    event.SetString("https://www.google.com");
    this->OnNewTab(event);
  }
  event.Skip();
}
void BrowserFrame::OnPageChanging(wxAuiNotebookEvent &event) { event.Skip(); }
void BrowserFrame::OnPageChanged(wxAuiNotebookEvent &event) { event.Skip(); }
 
void BrowserFrame::OnUrlEnter(wxCommandEvent &event) {
  wxString url = m_urlbar->GetValue();
  if (!url.StartsWith("http://") && !url.StartsWith("https://")) {
    wxRegEx domainRegex("^([a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,}$");
    url = domainRegex.Matches(url) ? "https://" + url
                                   : "https://www.google.com/search?q=" + url;
    this->m_urlbar->SetValue(url);
  }
 
  if (this->currentWebView) {
    url.Prepend("p");
    this->currentWebView->LoadURL(url);
  }
}
void BrowserFrame::OnNewTab(wxCommandEvent &event) {
  wxPanel *panel = new wxPanel(m_auinotebook1);
  wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
 
  wxString url = "https://www.google.com";
  if (!event.GetString().IsEmpty()) {
    url = event.GetString();
  }
 
  wxWebView *webView = wxWebView::New(panel, wxID_ANY, url);
  webView->RegisterHandler(
      wxSharedPtr<wxWebViewHandler>(new CurlHttpHandler()));
  webView->RegisterHandler(
      wxSharedPtr<wxWebViewHandler>(new CurlHttpsHandler()));
  sizer->Add(webView, 1, wxEXPAND);
  panel->SetSizer(sizer);
  m_auinotebook1->AddPage(panel, "New Tab", true);
  m_auinotebook1->SetSelection(m_auinotebook1->GetPageCount() - 1);
  this->m_urlbar->SetValue(url);
  this->currentWebView = webView;
  this->webViews[webView] = std::make_shared<WebViewHandler>(
      webView, std::bind(&BrowserFrame::WebViewHandlerCallback, this,
                         std::placeholders::_1, std::placeholders::_2,
                         std::placeholders::_3));
  this->webViewtabMap[m_auinotebook1->GetPageCount() - 1] = webView;
}
void BrowserFrame::OnReload(wxCommandEvent &event) {
  if (this->currentWebView) {
    this->currentWebView->Reload();
  }
}
 
void BrowserFrame::OnBack(wxCommandEvent &event) {
  if (this->currentWebView) {
    this->currentWebView->GoBack();
  }
}
 
void BrowserFrame::OnForward(wxCommandEvent &event) {
  if (this->currentWebView) {
    this->currentWebView->GoForward();
  }
}
void BrowserFrame::OnHome(wxCommandEvent &event) {
  if (this->currentWebView) {
    this->currentWebView->LoadURL("https://www.google.com");
  }
}
void BrowserFrame::m_urlbarOnSetFocus(wxFocusEvent &event) {
  this->m_urlbar->SetSelection(0, this->m_urlbar->GetValue().size());
}
 
void BrowserFrame::m_urlbarOnLeftUp(wxMouseEvent &event) {
  this->m_urlbar->SetSelection(0, this->m_urlbar->GetValue().size());
}
 
size_t BrowserFrame::GetTabIndex(wxWebView *webView) {
  for (auto &pair : this->webViewtabMap) {
    if (pair.second == webView) {
      return pair.first;
    }
  }
  return wxNOT_FOUND;
}
 
void BrowserFrame::ChangeTabIndex(wxWebView *webView, int index) {
  auto it = this->webViewtabMap.find(index);
  if (it != this->webViewtabMap.end()) {
    this->webViewtabMap[index] = webView;
    this->webViewtabMap.erase(it);
  }
}
 
void BrowserFrame::WebViewHandlerCallback(WebViewHandler::CallbackType type,
                                          const wxString data,
                                          WebViewHandler *handler) {
  switch (type) {
  case WebViewHandler::CallbackType::OnTitleChanged: {
    const auto index = this->GetTabIndex(handler->GetwebView());
    if (index == wxNOT_FOUND) {
      return;
    }
    wxString title = data;
    if (data.size() > 50) {
      title = data.substr(0, 50) + "...";
      this->m_auinotebook1->SetPageToolTip(index, data);
    }
    this->m_auinotebook1->SetPageText(index, data);
 
  } break;
  case WebViewHandler::CallbackType::OnNavigated:
    this->m_urlbar->SetValue(data);
    break;
  case WebViewHandler::CallbackType::OnNewWindow: {
    wxCommandEvent event = wxCommandEvent();
    event.SetString(data);
    this->OnNewTab(event);
  } break;
  default:
    break;
  }
}