notebookdemo.c

s3c44b0上用的MINIGUI源代码

/*
** $Id: main.c,v 1.14 2003/08/15 08:45:46 weiym Exp $
**
** NoteBook, the M$ Windows like notepad Editor on MiniGUI.
** Copyright (c) 2000, Feng Da ke ([e-mail]).
**
** Some idea and source come from VConGUI (Virture Console GUI) 
**
** Create date: 2000/07/05
** BTW: today, my sweetheart lovly MinMin comes back from millitery training.
*/ 

/*
**  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
*/

/*
** Modify records:
**
**  Who             When        Where       For What                Status
**-----------------------------------------------------------------------------
** FrankXM         2000.07.05   CIMS104     Create                  processing
** leon            2000.11.07   BJ.blpt     Fix bugs                Finished
**
** TODO:
*/

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <popt.h>
#include <unistd.h>

#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>
#include <minigui/mywindows.h>
#include <minigui/filedlg.h>

#include "notebookdemo.h"


static void AboutNotebook (HWND hParent)
{
    MessageBox (hParent, 
        "记事簿 -- Version 0.6\n\n"
        "是一个参考 M$ Windows 的 notepad 制作的文本编辑器, "
        "在 MiniGUI 下使用. \n\n"
        "开发这个文本编辑器的最大困难就是要同时排除多行"
        "编辑控件的故障. 如今还有很多的功能未实现, 请耐心等待后"
        "续版本, 欢迎提交 BUG 报告: [e-mail] -- 冯大可.\n\n"
        "本版本经陈雷 ([e-mail]), 魏永明 ([e-mail]) 进一步完善.",
        "记事簿",
        MB_OK | MB_ICONEXCLAMATION);
};

static void AboutLaodan (HWND hParent)
{
    MessageBox (hParent, 
          "老聃 (laodan), 本名李耳, 道家创始人"
            "著有道德二篇, 清净无为以治万物.\n\n"
            "本系统设计目的是试图寻找 MiniGUI "
            "系统的应用前景, 并在制作中寻找方便的开发方法与工具.\n\n"
            "作者喜爱先秦哲学, 诸子百家之言, 每下工夫制作一新系统, "
            "必以一子为名. "
            "故作者在 MiniGUI 上的工作均以老聃 (Laodan) 为代名.",
            "老聃",
          MB_OK | MB_ICONEXCLAMATION);

}

static BOOL MergeFileFullName(PNOTEINFO pNoteInfo)
{
    if ((strlen(pNoteInfo->filePath) < 1) || (strlen(pNoteInfo->fileName) < 1))
        return FALSE;
    if (pNoteInfo->filePath[strlen(pNoteInfo->filePath)-1] != '/')
        strcat (pNoteInfo->filePath,"/");
    strcpy (pNoteInfo->fileFullName,pNoteInfo->filePath);
    strcat (pNoteInfo->fileFullName,pNoteInfo->fileName);
    return TRUE;
}
BOOL DivideFileFullName(PNOTEINFO pNoteInfo)
{
       char currentpath [PATH_MAX + 1];
    char *str;
    int temp ,i,j;
    temp = strlen(pNoteInfo->fileFullName);
        getcwd(currentpath,PATH_MAX);
    if (temp <1) return FALSE;
    if (pNoteInfo->fileFullName[temp-1]=='/') return FALSE;
    if (strchr(pNoteInfo->fileFullName,'/')==NULL)
    {
        strcpy(pNoteInfo->filePath,currentpath);
        strcpy(pNoteInfo->fileName,pNoteInfo->fileFullName);
        MergeFileFullName(pNoteInfo);
        return TRUE;
    }
    for (i= temp-1;i>=0;i--)
    {
        if (pNoteInfo->fileFullName[i]=='/')
            break;
    }
    for (j=0;j<=i;j++)
    {
        pNoteInfo->filePath[j]=pNoteInfo->fileFullName[j];
    }
    pNoteInfo->filePath[i+1]=0;
    str = (char*)(pNoteInfo->fileFullName + i + 1);
    strcpy (pNoteInfo->fileName,str);
    return TRUE;
}
static HMENU createpmenuabout (void)
{
    HMENU hmnu;
    MENUITEMINFO mii;
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.id          = 0;
    mii.typedata    = (DWORD)"帮助";
    hmnu = CreatePopupMenu (&mii);
    
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING ;
    mii.state       = 0;
    mii.id          = IDM_ABOUT_THIS;
    mii.typedata    = (DWORD)"关于记事簿...";
    InsertMenuItem(hmnu, 0, TRUE, &mii);
/*
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING ;
    mii.state       = 0;
    mii.id          = IDM_ABOUT;
    mii.typedata    = (DWORD)"关于老聃...";
    InsertMenuItem(hmnu, 1, TRUE, &mii);
*/
    return hmnu;
}
static HMENU createpmenusearch (void)
{
    HMENU hmnu;
    MENUITEMINFO mii;
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.id          = 0;
    mii.typedata    = (DWORD)"搜索";
    hmnu = CreatePopupMenu (&mii);
    
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING ;
    mii.state       = 0;
    mii.id          = IDM_SEARCH;
    mii.typedata    = (DWORD)"查找";
    InsertMenuItem(hmnu, 0, TRUE, &mii);

    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING ;
    mii.state       = 0;
    mii.id          = IDM_SECHNEXT;
    mii.typedata    = (DWORD)"查找下一个 F3";
    InsertMenuItem(hmnu, 1, TRUE, &mii);

    return hmnu;
}

static HMENU createpmenufile (void)
{
    HMENU hmnu;
    MENUITEMINFO mii;
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.id          = 0;
    mii.typedata    = (DWORD)"文件";
    hmnu = CreatePopupMenu (&mii);
    
    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_NEW;
    mii.typedata    = (DWORD)"新建";
    InsertMenuItem(hmnu, 0, TRUE, &mii);
    
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_OPEN;
    mii.typedata    = (DWORD)"打开...";
    InsertMenuItem(hmnu, 1, TRUE, &mii);
    
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_SAVE;
    mii.typedata    = (DWORD)"保存";
    InsertMenuItem(hmnu, 2, TRUE, &mii);
    
    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_SAVEAS;
    mii.typedata    = (DWORD)"另存为...";
    InsertMenuItem(hmnu, 3, TRUE, &mii);

    mii.type        = MFT_SEPARATOR;
    mii.state       = 0;
    mii.id          = 0;
    mii.typedata    = 0;
    InsertMenuItem(hmnu, 4, TRUE, &mii);

    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_PRINT;
    mii.typedata    = (DWORD)"打印";
    InsertMenuItem(hmnu, 5, TRUE, &mii);
    
    mii.type        = MFT_SEPARATOR;
    mii.state       = 0;
    mii.id          = 0;
    mii.typedata    = 0;
    InsertMenuItem(hmnu, 6, TRUE, &mii);

    mii.type        = MFT_STRING;
    mii.state       = 0;
    mii.id          = IDM_EXIT;
    mii.typedata    = (DWORD)"退出";
    InsertMenuItem(hmnu, 7, TRUE, &mii);

    return hmnu;
}
static HMENU createmenu (void)
{
    HMENU hmnu;
    MENUITEMINFO mii;

    hmnu = CreateMenu();

    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.id          = 100;
    mii.typedata    = (DWORD)"文件";
    mii.hsubmenu    = createpmenufile ();

    InsertMenuItem(hmnu, 0, TRUE, &mii);

    mii.type        = MFT_STRING;
    mii.id          = 140;
    mii.typedata    = (DWORD)"帮助";
    mii.hsubmenu    = createpmenuabout ();
    InsertMenuItem(hmnu, 4, TRUE, &mii);
                       
    return hmnu;
}


//modified by leon to fix the saveas bug
BOOL NBSaveAs (PNOTEINFO pNoteInfo, HWND hParent, HWND hMLEditWnd)
{
    FILEDLGDATA myWinFileData;
    FILE * file;
    int choise=0;
    int reallength=0;
    char buffer[102400];

    strcpy (myWinFileData.filepath, pNoteInfo->filePath);
    myWinFileData.IsSave = TRUE;
    
    choise = OpenFileDialog (hParent, TRUE, &myWinFileData);
    if (choise == IDOK)
    {
        strcpy(pNoteInfo->fileFullName,myWinFileData.filefullname);
        DivideFileFullName(pNoteInfo);
        umask (S_IXGRP | S_IWOTH);
        if ((file = fopen (pNoteInfo->fileFullName, "w+")) == NULL)
        {
             MessageBox (hParent,"文件打开失败","记事簿", MB_OK | MB_ICONSTOP);
             return FALSE;
        }
        reallength = GetWindowTextLength(hMLEditWnd);
        GetWindowText(hMLEditWnd,buffer,102400);
        //fprintf(stderr,"\n in saveas:\nreallength:%d\ntext:\n%s",reallength,buffer);
        if (fwrite(buffer, 1, reallength, file) < 0) 
             MessageBox (hParent,"文件写入错","记事簿", MB_OK | MB_ICONEXCLAMATION);
        pNoteInfo->isChanged = FALSE;
        fclose (file);
        return TRUE;
    }
    return FALSE;
}

BOOL NBSave (PNOTEINFO pNoteInfo, HWND hParent, HWND hMLEditWnd)