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



// SOL++2000 
// 2000.02.18
// 2009/11/06 Modified to use Icon in ExComboBox and IconedFileList.

#include <sol\ApplicationView.h>
#include <sol\ListBox.h>
#include <sol\Directory.h>
#include <sol\StringTokenizer.h>
#include <sol\ExtendedComboBox.h>
#include <sol/SystemImageList.h>
#include <sol/FileInfo.h>
#include <sol/IconedFileList.h>
#include "resource.h"

namespace SOL {

class MainView :public ApplicationView {
private:
    ExtendedComboBox comboBox;

    IconedFileList  listView;
    SystemImageList imageList;

public:
    MainView(Application& applet, const TCHAR* name, Args& args)
    :ApplicationView(applet, name, args)
    {
        Args ar;
        ar.set(XmNstyle, (ulong)CBS_DROPDOWNLIST);
    
        ar.set(XmNheight, 200);
        comboBox.create(this, NULL, ar);
        comboBox.setImageList(imageList);
        
        comboBox.addCallback(XmNselChangeCallback, this, 
                (Callback)&MainView::selected, null);

        ar.reset();
        ar.set(XmNexStyle, (ulong)WS_EX_CLIENTEDGE);
        ar.set(XmNstyle,  (ulong)LVS_SORTASCENDING | LVS_REPORT);//
        listView.create(this, _T(""), ar);    

        //TCHAR buff[_MAX_PATH];
        String buff;
        Directory dir;
        dir.getCwd(buff);//, sizeof(buff));
        FileInfo fileInfo;
        int iconId = fileInfo.getSmallIconIndex((const TCHAR*)buff);
        COMBOBOXEXITEM item;
        memset(&item, 0, sizeof(item));
        item.mask= CBEIF_TEXT|CBEIF_INDENT|CBEIF_IMAGE|CBEIF_SELECTEDIMAGE;
        item.iImage = iconId;
        item.iSelectedImage = iconId;
        
        StringTokenizer tokenizer((const TCHAR*)buff);
        tokenizer.clearSeparator();
        tokenizer.addSeparator('\\');

        const TCHAR* ptr = (const TCHAR*)buff;
        int n = 0;
        String root = "";
        while (tokenizer.hasMoreToken()) {
        
            String string;
            ptr = tokenizer.getToken(string);
            item.pszText = (TCHAR*)(const TCHAR*)string;
            item.cchTextMax = string.getLength();
            item.iItem      = n;
            item.iIndent    = n;
            comboBox.insertItem(&item);
            if (n == 0) {
                root = string;
            }
            n++;
        }    
        //Show root folder
        comboBox.setCurSel(0);
        listView.findFiles(root);
    }

private:
    void selected(Action& action)
    {
        COMBOBOXEXITEM item;
        memset(&item, 0, sizeof(item));
        item.mask= CBEIF_TEXT|CBEIF_INDENT;
        int n = comboBox.getCurSel();

        StringBuffer dir;
        for (int i = 0; i<=n; i++) {
            TCHAR text[_MAX_PATH];
            item.pszText = text;
            item.cchTextMax = SizeOf(text);
            item.iItem      = i;
            comboBox.getItem(&item);
            dir.append(text);
            dir.append(_T("\\"));
        }
        //dir.append(_T("*.*"));
        setText(dir.getBuffer());
        //listView.clear();
        listView.deleteAllItems();
        listView.findFiles(dir.getBuffer());
    }

private:
    long size(Event& event)
    {
        int w, h;
        event.getSize(w, h);
        int h1 = comboBox.get(XmNheight);
        comboBox.reshape(0, 0, w, h1);
        listView.reshape(0, h1+2, w, h-h1-4);
        return 0L;
    }

};

}

// MainView Main
void    Main(int argc, TCHAR** argv)
{
    const TCHAR* appClass = _T("MainView");
    try {
        Application applet(appClass, argc, argv);
        
        Args args;
        args.set(XmNbackground, (COLOR_BTNFACE+1));
        MainView mainView(applet, appClass, args);
        mainView.realize();
        applet.run();

    } catch (...) {

    }
}