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


// SOL++2000
// 2000.02.18

#include <sol\ApplicationView.h>
#include <sol\OwnerDrawListBox.h>
#include <sol\Icon.h>

namespace SOL {

class IconList :public ApplicationView {
    OwnerDrawListBox  listbox;
    int        num;
    Icon*    icons[10];


public:
    /**
     * Constructor
     */
    IconList(Application& applet, const TCHAR* name, Args& args)
    :ApplicationView(applet, name, args)
    {
        addEventHandler(WM_CLOSE, this,
            (Handler)&IconList::close, NULL);

        addEventHandler(WM_DRAWITEM, this,
            (Handler)&IconList::drawItem, NULL);
        addEventHandler(WM_MEASUREITEM, this,
            (Handler)&IconList::measureItem, NULL);
        addEventHandler(WM_DELETEITEM, this,
            (Handler)&IconList::deleteItem, NULL);
        addEventHandler(WM_COMPAREITEM, this,
            (Handler)&IconList::compareItem, NULL);

        Args ar;
        ar.set(XmNstyle, (ulong)WS_HSCROLL|LBS_SORT|LBS_MULTICOLUMN);
        listbox.create(this, _T(""), ar);
    // Add this listbox to the defaultLayoutManager.
        add(listbox);

        int width = ::GetSystemMetrics(SM_CXICON);
        listbox.setColumnWidth(width*3);

        num = 0;
        icons[num++] = new Icon(_T("Application"),LoadIcon(NULL,IDI_APPLICATION));
        icons[num++] = new Icon(_T("Asterisk"),LoadIcon(NULL,IDI_ASTERISK));
        icons[num++] = new Icon(_T("Exclamation"),LoadIcon(NULL,IDI_EXCLAMATION));
        icons[num++] = new Icon(_T("Hand"),    LoadIcon(NULL,IDI_HAND));
        icons[num++] = new Icon(_T("Question"), LoadIcon(NULL,IDI_QUESTION));
        for(int i = 0; i<num; i++) {
            listbox.add(icons[i]);
        }
    }

private:
    long close(Event& event)
    {
        listbox.resetContent();
        return defaultProc(event);
    }


    long compareItem(Event& event)
    {
        LPARAM lParam = event.getLParam();
        LPCOMPAREITEMSTRUCT ptr = (LPCOMPAREITEMSTRUCT)lParam;

        Icon* icon1 = (Icon*)(LPSTR) ptr -> itemData1;
        Icon* icon2 = (Icon*)(LPSTR) ptr -> itemData2;

        return strcmp(icon1->getName(), icon2->getName());
    }


    long deleteItem(Event& event)
    {
        LPARAM lParam = event.getLParam();
        LPDELETEITEMSTRUCT ptr = (LPDELETEITEMSTRUCT)lParam;
        Icon* icon = (Icon*)ptr->itemData;
        delete icon;
        return TRUE;
    }


    long drawItem(Event& event)
    {
        LPARAM lParam = event.getLParam();
        LPDRAWITEMSTRUCT ptr = (LPDRAWITEMSTRUCT)lParam;
        if(ptr->itemAction == ODA_DRAWENTIRE) {
            RECT rc    = ptr->rcItem;
            Icon* icon = (Icon*) ptr->itemData;
            icon -> draw(ptr->hDC, rc.left+20, rc.top+4);
        }
        return TRUE;
    }


    long measureItem(Event& event)
    {
        LPARAM lParam = event.getLParam();
        LPMEASUREITEMSTRUCT ptr = (LPMEASUREITEMSTRUCT)lParam;
        int height = ::GetSystemMetrics(SM_CYICON);
        ptr -> itemHeight = height*2;
        return TRUE;
    }

};

}


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

        Args    args;
        IconList iconList(applet, appClass, args);
        iconList.realize();

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

    }
}