/*
* This file is part of wxSmith plugin for Code::Blocks Studio
* Copyright (C) 2006-2007  Bartlomiej Swiecki
*
* wxSmith is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* wxSmith is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with wxSmith. If not, see <http://www.gnu.org/licenses/>.
*
* $Revision: 12575 $
* $Id: wxscustomwidget.cpp 12575 2021-12-12 09:48:33Z wh11204 $
* $HeadURL: https://svn.code.sf.net/p/codeblocks/code/trunk/src/plugins/contrib/wxSmith/wxwidgets/defitems/wxscustomwidget.cpp $
*/

#include "wxscustomwidget.h"
#include "../wxsitemresdata.h"

namespace
{
    wxsRegisterItem<wxsCustomWidget> Reg(
        _T("Custom"),
        wxsTWidget,
        _T(""),_T(""),_T(""),_T(""),
        _T("Standard"),
        380,
        _T("Custom"),
        wxsCPP,
        0,0,
        _T("images/wxsmith/Custom32.png"),
        _T("images/wxsmith/Custom16.png"));

    WXS_EV_BEGIN(wxsCustomWidgetEvents)
        WXS_EV_DEFAULTS()
    WXS_EV_END()
}


wxsCustomWidget::wxsCustomWidget(wxsItemResData* Data):
    wxsWidget(Data,&Reg.Info,wxsCustomWidgetEvents),
    m_CreatingCode("$(THIS) = new $(CLASS)($(PARENT),$(ID),$(POS),$(SIZE),$(STYLE),$(VALIDATOR),$(NAME));"),
    m_Style("0"),
    m_IncludeIsLocal(false)
{
    SetUserClass(_("CustomClass"));
}

void wxsCustomWidget::OnBuildCreatingCode()
{
    if (GetCoderFlags() & flSource)
    {
        if (!m_IncludeFile.empty())
        {
            if (m_IncludeIsLocal)
                AddHeader("\"" + m_IncludeFile + "\"", GetUserClass(), 0);
            else
                AddHeader("<"  + m_IncludeFile + ">",  GetUserClass(), 0);
        }
    }

    wxString Result = m_CreatingCode;
    wxString Style = m_Style;
    if (Style.empty())
        Style = "0";

    Result.Replace("$(POS)",       Codef(GetCoderContext(), _T("%P")));
    Result.Replace("$(SIZE)",      Codef(GetCoderContext(), _T("%S")));
    Result.Replace("$(STYLE)",     Style);
    Result.Replace("$(ID)",        GetIdName());
    Result.Replace("$(THIS)",      GetVarName());
    Result.Replace("$(PARENT)",    GetCoderContext()->m_WindowParent);
    Result.Replace("$(NAME)",      Codef(GetCoderContext(), _T("%N")));
    Result.Replace("$(CLASS)",     GetUserClass());
    Result.Replace("$(VALIDATOR)", Codef(GetCoderContext(), _T("%V")));
    AddBuildingCode(Result+"\n");
    BuildSetupWindowCode();
}

wxObject* wxsCustomWidget::OnBuildPreview(wxWindow* Parent, cb_unused long Flags)
{
    wxPanel* Background = new wxPanel(Parent, wxID_ANY, Pos(Parent), wxDefaultSize);
    const wxString Label(GetUserClass().empty() ? wxString("???") : GetUserClass());
    wxStaticText* Wnd = new wxStaticText(Background, wxID_ANY, Label, wxDefaultPosition,
                                         Size(Parent), wxST_NO_AUTORESIZE|wxALIGN_CENTRE);
    wxSizer* Sizer = new wxBoxSizer(wxHORIZONTAL);
    Sizer->Add(Wnd, 1, wxEXPAND, 0);
    Background->SetSizer(Sizer);
    Sizer->SetSizeHints(Background);
    Wnd->SetBackgroundColour(wxColour(0, 0, 0));
    Wnd->SetForegroundColour(wxColour(0xFF, 0xFF, 0xFF));
    Background->SetBackgroundColour(wxColour(0, 0, 0));
    Background->SetForegroundColour(wxColour(0xFF, 0xFF, 0xFF));
    return Background;
}

void wxsCustomWidget::OnEnumWidgetProperties(long Flags)
{
    wxString XmlDataInit = m_XmlData;
    if ( GetPropertiesFlags() & flSource )
    {
        WXS_STRING(wxsCustomWidget, m_CreatingCode, _("Creating code"), "creating_code", "", true);
        WXS_SHORT_STRING(wxsCustomWidget, m_IncludeFile, _("Include file"), "include_file", "", false);
        WXS_BOOL(wxsCustomWidget, m_IncludeIsLocal, _(" Use \"\" for include (instead of <>)"), "local_include", false);
    }
    else
    {
        if ( !(Flags&flXml) )
        {
            WXS_STRING(wxsCustomWidget, m_XmlData, _("Xml Data"), "", "", false);
        }
    }

    WXS_SHORT_STRING(wxsCustomWidget, m_Style, _("Style"), "style", "0", false);

    if ( Flags&flPropGrid )
    {
        if ( XmlDataInit != m_XmlData )
        {
            // We know it's propgrid operation and xml data has changed,
            // need to reparse this data
            RebuildXmlDataDoc();
        }
    }
}

bool wxsCustomWidget::OnXmlRead(TiXmlElement* Element,bool IsXRC,bool IsExtra)
{
    bool Ret = wxsItem::OnXmlRead(Element,IsXRC,IsExtra);

    if ( IsXRC )
    {
        if ( !(GetPropertiesFlags() & flSource) )
        {
            SetUserClass(cbC2U(Element->Attribute("class")));
            m_XmlDataDoc.Clear();
            for ( TiXmlElement* Child = Element->FirstChildElement(); Child; Child = Child->NextSiblingElement() )
            {
                // Skipping all standard elements
                wxString Name = cbC2U(Child->Value());
                if ( Name != "pos" &&
                     Name != "size" &&
                     Name != "style" &&
                     Name != "enabled" &&
                     Name != "focused" &&
                     Name != "hidden" &&
                     Name != "fg" &&
                     Name != "bg" &&
                     Name != "font" &&
                     Name != "handler" )
                {
                    m_XmlDataDoc.InsertEndChild(*Child);
                }
            }
            RebuildXmlData();
        }
    }

    return Ret;
}

bool wxsCustomWidget::OnXmlWrite(TiXmlElement* Element,bool IsXRC,bool IsExtra)
{
    bool Ret = wxsItem::OnXmlWrite(Element,IsXRC,IsExtra);

    if ( IsXRC )
    {
        if ( !(GetPropertiesFlags() & flSource) )
        {
            Element->SetAttribute("class",cbU2C(GetUserClass()));
            Element->RemoveAttribute("subclass");
            Element->InsertEndChild(TiXmlElement("style"))->InsertEndChild(TiXmlText(cbU2C(m_Style)));

            for ( TiXmlElement* Child = m_XmlDataDoc.FirstChildElement(); Child; Child = Child->NextSiblingElement() )
            {
                // Skipping all standard elements
                wxString Name = cbC2U(Child->Value());
                if ( Name != "pos" &&
                     Name != "size" &&
                     Name != "style" &&
                     Name != "enabled" &&
                     Name != "focused" &&
                     Name != "hidden" &&
                     Name != "fg" &&
                     Name != "bg" &&
                     Name != "font" &&
                     Name != "handler" )
                {
                    Element->InsertEndChild(*Child);
                }
            }
        }
    }

    return Ret;
}

void wxsCustomWidget::RebuildXmlData()
{
    TiXmlPrinter Printer;
    Printer.SetIndent("\t");
    m_XmlDataDoc.Accept(&Printer);
    m_XmlData = cbC2U(Printer.CStr());
}

bool wxsCustomWidget::RebuildXmlDataDoc()
{
    m_XmlDataDoc.Clear();
    m_XmlDataDoc.Parse(cbU2C(m_XmlData));
    if ( m_XmlDataDoc.Error() )
    {
        wxMessageBox(
            wxString::Format(
                _("Invalid Xml structure.\nError at line %d, column %d:\n\t\"%s\""),
                m_XmlDataDoc.ErrorRow(),m_XmlDataDoc.ErrorCol(),
                wxGetTranslation(cbC2U(m_XmlDataDoc.ErrorDesc()).wx_str())));

        return false;
    }

    return true;
}

