bool COptionsPageEditAssociations::Validate()
{
wxString associations = GetText(XRCID("ID_ASSOCIATIONS")) + _T("\n");
associations.Replace(_T("\r"), _T(""));
int pos;
while ((pos = associations.Find('\n')) != -1)
{
wxString assoc = associations.Left(pos);
associations = associations.Mid(pos + 1);
if (assoc == _T(""))
continue;
wxString command;
if (!UnquoteCommand(assoc, command))
return DisplayError(_T("ID_ASSOCIATIONS"), _("Improperly quoted association."));
if (assoc == _T(""))
return DisplayError(_T("ID_ASSOCIATIONS"), _("Empty file extension."));
wxString args;
if (!UnquoteCommand(command, args))
return DisplayError(_T("ID_ASSOCIATIONS"), _("Improperly quoted association."));
if (command == _T(""))
return DisplayError(_T("ID_ASSOCIATIONS"), _("Empty command."));
if (!ProgramExists(command))
{
wxString error = _("Associated program not found:");
error += '\n';
error += command;
return DisplayError(_T("ID_ASSOCIATIONS"), error);
}
}
return true;
}
bool COptionsPageEdit::Validate()
{
bool failure = false;
const bool custom = GetRCheck(XRCID("ID_DEFAULT_CUSTOM"));
wxString editor;
if (custom)
{
editor = GetText(XRCID("ID_EDITOR"));
editor.Trim(true);
editor.Trim(false);
SetText(XRCID("EDITOR"), editor, failure);
if (editor != _T(""))
{
wxString args;
if (!UnquoteCommand(editor, args))
return DisplayError(_T("ID_EDITOR"), _("Default editor not properly quoted."));
if (editor == _T(""))
return DisplayError(_T("ID_EDITOR"), _("Empty quoted string."));
if (!ProgramExists(editor))
return DisplayError(_T("ID_EDITOR"), _("The file selected as default editor does not exist."));
}
}
if (GetRCheck(XRCID("ID_USEDEFAULT")))
{
if (GetRCheck(XRCID("ID_DEFAULT_NONE")) ||
(custom && editor.empty()))
{
return DisplayError(_T("ID_EDITOR"), _("A default editor needs to be set."));
}
}
return true;
}
wxString GetSystemOpenCommand(wxString file, bool &program_exists)
{
wxFileName fn(file);
const wxString& ext = fn.GetExt();
if (ext == _T(""))
return _T("");
for (;;)
{
wxFileType* pType = wxTheMimeTypesManager->GetFileTypeFromExtension(ext);
if (!pType)
return _T("");
wxString cmd;
if (!pType->GetOpenCommand(&cmd, wxFileType::MessageParameters(file)))
{
delete pType;
return _T("");
}
delete pType;
if (cmd.empty())
return wxEmptyString;
program_exists = false;
wxString editor;
bool is_dde = false;
#ifdef __WXMSW__
if (cmd.Left(7) == _T("WX_DDE#"))
{
// See wxWidget's wxExecute in src/msw/utilsexc.cpp
// WX_DDE#<command>#DDE_SERVER#DDE_TOPIC#DDE_COMMAND
editor = cmd.Mid(7);
int pos = editor.Find('#');
if (pos < 1)
return cmd;
editor = editor.Left(pos);
is_dde = true;
}
else
#endif
{
editor = cmd;
}
wxString args;
if (!UnquoteCommand(editor, args, is_dde) || editor.empty())
return cmd;
if (!PathExpand(editor))
return cmd;
if (ProgramExists(editor))
program_exists = true;
#ifdef __WXGTK__
int pos = args.Find(file);
if (pos != -1 && file.Find(' ') != -1 && file[0] != '\'' && file[0] != '"')
{
// Might need to quote filename, wxWidgets doesn't do it
if ((!pos || (args[pos - 1] != '\'' && args[pos - 1] != '"')) &&
args[pos + file.Length()] != '\'' && args[pos + file.Length()] != '"')
{
// Filename in command arguments isn't quoted. Repeat with quoted filename
file = _T("\"") + file + _T("\"");
continue;
}
}
#endif
return cmd;
}
return wxEmptyString;
}
