/*** $Id: menubutton.c,v 1.6 2003/08/05 08:21:09 weiym Exp $**** menubutton.c: The MenuButton control demo program.**** Copyright (C) 2001 ~ 2002 Wei Yongming.** Copyright (C) 2003 Feynman Software.**** Create date: 2001/11/01*//***  This source 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 2 of the License, or (at your option) any later version.****  This software 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 this library; if not, write to the Free**  Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,**  MA 02111-1307, USA*/#include <stdio.h>#include <stdlib.h>#include <unistd.h>#include <sys/stat.h>#include <sys/types.h>#include <minigui/common.h>#include <minigui/minigui.h>#include <minigui/gdi.h>#include <minigui/window.h>#include <minigui/control.h>static HWND hMainWnd = HWND_INVALID;#define IDC_MENUBUTTON 100static void create_normal_menubutton (HWND hparent){    HWND menubtn;    MENUBUTTONITEM mbi;    DIR*    dir;    struct  dirent* dir_ent;    struct  stat my_stat;    menubtn = CreateWindow (CTRL_MENUBTN,                        "Files in the current directory",                         WS_CHILD | WS_VISIBLE,                         IDC_MENUBUTTON,                        10, 20, 280, 24, hparent, 0);    mbi.text = NULL;    mbi.bmp = NULL;    mbi.data = 0;    dir = opendir ("./");    while ( (dir_ent = readdir ( dir )) != NULL ) {        /* Assemble full path name. */        if (stat (dir_ent->d_name, &my_stat) < 0 ){           continue;        }        if (!S_ISDIR (my_stat.st_mode)) {            mbi.text = dir_ent->d_name;            SendMessage (menubtn, MBM_ADDITEM, 0, (LPARAM) &mbi);        }    }    closedir (dir);}static void create_sorted_menubutton (HWND hparent){    HWND menubtn;    MENUBUTTONITEM mbi;    DIR*    dir;    struct  dirent* dir_ent;    struct  stat my_stat;    menubtn = CreateWindow (CTRL_MENUBTN,                        "Files and directories in the current directory (sorted)",                         WS_CHILD | WS_VISIBLE | MBS_SORT,                         IDC_MENUBUTTON + 1,                        10, 60, 280, 24, hparent, 0);    mbi.text = NULL;    mbi.bmp = NULL;    mbi.data = 0;    dir = opendir ("./");    while ( (dir_ent = readdir ( dir )) != NULL ) {        /* Assemble full path name. */        if (stat (dir_ent->d_name, &my_stat) < 0 ){           continue;        }        mbi.text = dir_ent->d_name;        if (S_ISDIR (my_stat.st_mode))            SendMessage (menubtn, MBM_ADDITEM, 0, (LPARAM) &mbi);        else            SendMessage (menubtn, MBM_ADDITEM, -1, (LPARAM) &mbi);    }    closedir (dir);}static void create_bitmap_menubutton (HWND hparent){    HWND menubtn;    MENUBUTTONITEM mbi;    DIR*    dir;    struct  dirent* dir_ent;    struct  stat my_stat;    menubtn = CreateWindow (CTRL_MENUBTN,                        "Files and directories in the current directory (sorted, bitmap)",                         WS_CHILD | WS_VISIBLE | MBS_SORT,                         IDC_MENUBUTTON + 2,                        10, 100, 280, 24, hparent, 0);    mbi.text = NULL;    mbi.bmp = NULL;    mbi.data = 0;    dir = opendir ("./");    while ( (dir_ent = readdir ( dir )) != NULL ) {        /* Assemble full path name. */        if (stat (dir_ent->d_name, &my_stat) < 0 ){           continue;        }        mbi.text = dir_ent->d_name;        if (S_ISDIR (my_stat.st_mode)) {            SendMessage (menubtn, MBM_ADDITEM, 0, (LPARAM) &mbi);        }        else {            SendMessage (menubtn, MBM_ADDITEM, -1, (LPARAM) &mbi);        }    }    closedir (dir);}static int ControlTestWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam){    switch (message) {        case MSG_CREATE:            create_normal_menubutton (hWnd);            create_sorted_menubutton (hWnd);            create_bitmap_menubutton (hWnd);            CreateWindow (CTRL_BUTTON,                                 "Close",                                 WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,                                 IDCANCEL,                                 10, 140, 60, 24, hWnd, 0);        break;        case MSG_COMMAND:        {            int id = LOWORD(wParam);            int code = HIWORD(wParam);            switch (id) {            case IDC_MENUBUTTON:            case IDC_MENUBUTTON + 1:            case IDC_MENUBUTTON + 2:                if (code == MBN_SELECTED) {                    printf ("An item in the control %d is selected.\n", id);                }                else if (code == MBN_CHANGED) {                    printf ("Selected item in the control %d has changed.\n", id);                }                break;                        case IDCANCEL:                PostMessage (hWnd, MSG_CLOSE, 0, 0);                break;                            default:                break;            }        }        break;       	case MSG_DESTROY:            DestroyAllControls (hWnd);            hMainWnd = HWND_INVALID;	    return 0;        case MSG_CLOSE:            DestroyMainWindow (hWnd);            MainWindowCleanup (hWnd);            return 0;    }    return DefaultMainWinProc (hWnd, message, wParam, lParam);}static void InitCreateInfo(PMAINWINCREATE pCreateInfo){    pCreateInfo->dwStyle = WS_CAPTION | WS_BORDER | WS_VISIBLE;    pCreateInfo->dwExStyle = WS_EX_NONE;    pCreateInfo->spCaption = "MenuButton controls";    pCreateInfo->hMenu = 0;    pCreateInfo->hCursor = GetSystemCursor(1);    pCreateInfo->hIcon = 0;    pCreateInfo->MainWindowProc = ControlTestWinProc;    pCreateInfo->lx = 0;     pCreateInfo->ty = 0;    pCreateInfo->rx = 300;    pCreateInfo->by = 200;    pCreateInfo->iBkColor = GetWindowElementColor (BKC_CONTROL_DEF);    pCreateInfo->dwAddData = 0;    pCreateInfo->hHosting = HWND_DESKTOP;}void menubutton_demo (HWND hwnd){    MAINWINCREATE CreateInfo;    if (hMainWnd != HWND_INVALID) {        ShowWindow (hMainWnd, SW_SHOWNORMAL);        return;    }    InitCreateInfo (&CreateInfo);    CreateInfo.hHosting = hwnd;    hMainWnd = CreateMainWindow (&CreateInfo);}