/*
 * IconExtractor.cpp 
 * Copyright (c) 2009 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. 
 */


// SOL++2000
// 2000.05.30
// 2009/11/06 Modified ImageList creaiton parameters.

#include <sol\ApplicationView.h>
#include <sol\ListView.h>
#include <sol\Stdio.h>
#include <sol\PaintDC.h>
#include <sol\ClientDC.h>
#include <sol\FileDialog.h>
#include "resource.h"

namespace SOL {

class IconExtractor :public ApplicationView {
private:
    ListView        listView;
    FileDialog        fileDialog;
    ImageList        imageList;

public:

    IconExtractor::IconExtractor(Application& applet, const TCHAR* name, Args& args)
    :ApplicationView(applet, name,
        args.set(XmNstyle, (ulong)WS_VSCROLL|WS_HSCROLL)),
        imageList(48, 48, ILC_COLOR24| ILC_MASK, 0, 5)

    {
        addCallback(XmNmenuCallback, IDM_OPEN, this,
            (Callback)&IconExtractor::open, NULL);
        addCallback(XmNmenuCallback, IDM_EXIT, this,
            (Callback)&IconExtractor::exit, NULL);

        Args ar;
        ar.set(XmNexStyle, (ulong)WS_EX_CLIENTEDGE);
        ar.set(XmNstyle, (ulong)LVS_ICON);
        listView.create(this, NULL, ar);

        listView.setImageList(&imageList, LVSIL_NORMAL);

        add(listView);
    
        TCHAR dir[_MAX_PATH];
    
        //2008/07/14
    
        //GetWindowsDirectory(dir, _MAX_PATH);
        strcpy_s(dir, SizeOf(dir), _T("c:\\"));

        ar.reset();
        ar.set(XmNfilter, _T("Exe or DLL files \0*.exe;*.dll\0"));
        ar.set(XmNdirectory, dir);

        fileDialog.create(this, _T(""), ar);
    }


private:
    void open(Action& action)
    {
        if (fileDialog.open()) {
            TCHAR title[MAX_PATH];
            TCHAR* filename = fileDialog.getFileName();

            HINSTANCE hInst = GetModuleHandle(NULL); 

            int num = (int)ExtractIcon(hInst, filename, -1);
            //Printf("%s numIcon = %d \r\n", filename, num);
            TCHAR message[MAX_PATH];

            if (num <1) {
                _stprintf(message, _T("No icons in the file:%s"), filename);
                showMessageDialog(_T("IconExtractor"), message);
                return;

            } else {
            
                _stprintf(title, _T("IconExtractor - %s"), filename);
                setText(title);
            
                listView.clear();
                imageList.clear();

                TCHAR number[10];
                for (int i = 0; i<num; i++) {

                    HICON hicon = ExtractIcon(hInst, filename, i);
                    if (hicon) {
                        int id  = imageList.addIcon(hicon);
                        LV_ITEM item;
                        memset(&item, 0, sizeof(LV_ITEM));

                        item.mask = LVIF_TEXT|LVIF_IMAGE;

                        item.iImage    = id;
                        _stprintf(number, _T("%d"), i);
                        item.pszText    = number;
                        item.cchTextMax = _MAX_PATH;
                        listView.insertItem(&item);
                    }
                }
            }
        }
    }
};

}

//
void    Main(int argc, TCHAR** argv)
{
    const String appClass = "IconExtractor";
    try {
        Application applet(appClass, argc, argv);

        Args args;
        IconExtractor extractor(applet, appClass, args);
        extractor.realize();

        applet.run();
    } catch (...) {

    }
}