mirror of
https://github.com/cookiengineer/audacity
synced 2025-12-28 23:48:45 +01:00
157 lines
3.7 KiB
C++
157 lines
3.7 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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LinkingHtmlWindow.cpp
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Vaughan Johnson
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Dominic Mazzoni
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utility fn and
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descendant of HtmlWindow that opens links in the user's
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default browser
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**********************************************************************/
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// For compilers that support precompilation, includes "wx/wx.h".
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#include <wx/wxprec.h>
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#include "../Audacity.h"
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#include <wx/mimetype.h>
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#include <wx/filename.h>
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#include <wx/uri.h>
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#include "LinkingHtmlWindow.h"
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#include "../HelpText.h"
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#include "../FileNames.h"
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#include "ErrorDialog.h"
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#include "HelpSystem.h"
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BEGIN_EVENT_TABLE(BrowserDialog, wxDialogWrapper)
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EVT_BUTTON(wxID_FORWARD, BrowserDialog::OnForward)
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EVT_BUTTON(wxID_BACKWARD, BrowserDialog::OnBackward)
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EVT_BUTTON(wxID_CANCEL, BrowserDialog::OnClose)
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EVT_KEY_DOWN(BrowserDialog::OnKeyDown)
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END_EVENT_TABLE()
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BrowserDialog::BrowserDialog(wxWindow *pParent, const wxString &title)
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: wxDialogWrapper{ pParent, ID, title }
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{
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}
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void BrowserDialog::OnForward(wxCommandEvent & WXUNUSED(event))
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{
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mpHtml->HistoryForward();
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UpdateButtons();
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}
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void BrowserDialog::OnBackward(wxCommandEvent & WXUNUSED(event))
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{
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mpHtml->HistoryBack();
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UpdateButtons();
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}
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void BrowserDialog::OnClose(wxCommandEvent & WXUNUSED(event))
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{
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if (IsModal() && !mDismissed)
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{
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mDismissed = true;
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EndModal(wxID_CANCEL);
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}
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auto parent = GetParent();
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#ifdef __WXMAC__
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auto grandparent = GetParent()->GetParent();
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#endif
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parent->Destroy();
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#ifdef __WXMAC__
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if(grandparent && grandparent->IsShown()) {
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grandparent->Raise();
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}
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#endif
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}
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void BrowserDialog::OnKeyDown(wxKeyEvent & event)
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{
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bool bSkip = true;
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if (event.GetKeyCode() == WXK_ESCAPE)
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{
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bSkip = false;
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Close(false);
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}
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event.Skip(bSkip);
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}
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void BrowserDialog::UpdateButtons()
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{
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wxWindow * pWnd;
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if( (pWnd = FindWindowById( wxID_BACKWARD, this )) != NULL )
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{
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pWnd->Enable(mpHtml->HistoryCanBack());
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}
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if( (pWnd = FindWindowById( wxID_FORWARD, this )) != NULL )
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{
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pWnd->Enable(mpHtml->HistoryCanForward());
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}
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}
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void OpenInDefaultBrowser(const wxHtmlLinkInfo& link)
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{
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wxURI uri(link.GetHref());
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wxLaunchDefaultBrowser(uri.BuildURI());
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}
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LinkingHtmlWindow::LinkingHtmlWindow(wxWindow *parent, wxWindowID id /*= -1*/,
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const wxPoint& pos /*= wxDefaultPosition*/,
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const wxSize& size /*= wxDefaultSize*/,
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long style /*= wxHW_SCROLLBAR_AUTO*/) :
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HtmlWindow(parent, id, pos, size, style)
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{
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}
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void LinkingHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link)
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{
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wxString href = link.GetHref();
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if( href.StartsWith(wxT("innerlink:")) )
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{
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wxString FileName =
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wxFileName( FileNames::HtmlHelpDir(), href.Mid( 10 ) + wxT(".htm") ).GetFullPath();
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if( wxFileExists( FileName ) )
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{
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HelpSystem::ShowHelpDialog(this, FileName, wxT(""));
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return;
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}
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else
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{
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SetPage( HelpText( href.Mid( 10 )));
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wxGetTopLevelParent(this)->SetLabel( TitleText( href.Mid( 10 )));
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}
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}
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else if( href.StartsWith(wxT("mailto:")) || href.StartsWith(wxT("file:")) )
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{
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OpenInDefaultBrowser( link );
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return;
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}
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else if( !href.StartsWith( wxT("http:")) && !href.StartsWith( wxT("https:")) )
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{
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HtmlWindow::OnLinkClicked( link );
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}
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else
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{
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OpenInDefaultBrowser(link);
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return;
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}
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BrowserDialog * pDlg = wxDynamicCast(
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GetRelatedFrame()->FindWindow(BrowserDialog::ID), BrowserDialog );
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if( pDlg )
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{
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pDlg->UpdateButtons();
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};
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}
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