// BDE - (C) Copyright 1994 by Borland International

#include "address.h"

//======================================================================
//  Name:   WinMsg(Msg, TypeMsg, TypeBtn);
//
//  Input:  pMsg - The message to display.
//          TypeMsg - The type of messagebox to use (i.e. Stop,
//          Information,
//          TypeBtn - The buttons to use (i.e. Yes, No, OK, ...)
//
//  Return: Response from the user.
//
//  Description:    Display a message box & return a value representing
//                  the button the user pressed. Standard windows input is
//                  required for the type of message, and button(s), to use.
//======================================================================
UINT16
WinMsg (pCHAR pMsg, UINT16 TypeMsg, UINT16 TypeBtn)
{
    return(MessageBox(hMainWnd, (LPSTR) pMsg, "AddressBook Manager",
                      (WORD) TypeBtn | TypeMsg | MB_APPLMODAL));
}

//======================================================================
//  Name:   ChangeEntryMode(hCur);
//
//  Input:  hCur    - Handle to the cursor
//
//  Return: None.
//
//  Description:    Swap the data entry mode. This will either switch from
//                  "modify a record" to "add a record," or visa-versa.
//======================================================================
void
ChangeEntryMode (hDBICur hCur)
{
    UINT16  iShow1;
    UINT16  iShow2;
    UINT16  iShow3;
    char    szString[150];

    if (NewRecMode)
    {
        // Change the mode flag
        NewRecMode = FALSE;

        // Show the startup resources
        iShow1 = SW_SHOW;

        // Hide the OK and Cancel buttons
        iShow2 = SW_HIDE;

        // Enable the menu options
        iShow3 = MF_ENABLED;
    }
    else
    {
        // Change the mode flag
        NewRecMode = TRUE;

        // Hide the startup resources
        iShow1 = SW_HIDE;

        // Show the OK and Cancel buttons
        iShow2 = SW_SHOW;

        // Disable the menu options
        iShow3 = MF_GRAYED;
    }

    // These resources are shown when the app starts
    ShowWindow(GetDlgItem(hMainWnd, ID_ADD_REC), iShow1);

    // These menu options are enabled when the app starts
    EnableMenuItem(GetMenu(hMainWnd), ID_ADD_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_NEW, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_OPEN, iShow3);

    // Check if the table is empty
    if((AtBOF(hCur) && AtEOF(hCur)))
    {
        iShow3 = MF_GRAYED;
    }

    ShowWindow(GetDlgItem(hMainWnd, ID_DEL_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_FIRST_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_PREV_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_NEXT_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_LAST_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_MOD_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_UNDO_REC), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_ORDER), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_SEARCH), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, ID_RANGE), iShow1);
    ShowWindow(GetDlgItem(hMainWnd, IDS_DATABASE_HDR), iShow1);


    EnableMenuItem(GetMenu(hMainWnd), ID_FIRST_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_PREV_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_NEXT_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_LAST_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_DEL_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_MOD_REC, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_ORDER, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_RANGE, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_CLEAR_RANGE, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_SEARCH, iShow3);
    EnableMenuItem(GetMenu(hMainWnd), ID_UNDO_REC, iShow3);

    // These resources need to be disabled while in add record mode
    EnableWindow(GetDlgItem(hMainWnd, ID_ORDER), !NewRecMode);
    EnableWindow(GetDlgItem(hMainWnd, ID_RANGE), !NewRecMode);
    EnableWindow(GetDlgItem(hMainWnd, ID_SEARCH), !NewRecMode);

    // These resources are hidden when the application starts
    ShowWindow(GetDlgItem(hMainWnd, IDOK), iShow2);
    ShowWindow(GetDlgItem(hMainWnd, IDCANCEL), iShow2);
    EnableWindow(GetDlgItem(hMainWnd, IDCANCEL), NewRecMode);
    EnableWindow(GetDlgItem(hMainWnd, IDOK), NewRecMode);

    if(NewRecMode)
    {
        LoadString(hInst, IDS_MAIN, szString, 150);
        SetDlgItemText(hMainWnd, IDS_NEW_REC_DESC, (pCHAR)szString);
    }
    ShowWindow(GetDlgItem(hMainWnd, IDS_NEW_REC_DESC), iShow2);
}

//=====================================================================
//  Function:
//          MakeFullPath (pszDirectory, pszRelativeDirectory)
//
//  Input:  pszDirectory            - String to contain the path to the tables
//                                      directory.
//          pszRelativeDirectory    - String which contains the relative offset
//                                      from the current directory.
//
//  Return: int     - If the directory exists
//
//  Description:
//          This function is used to get the fully qualified path to
//          the directory which will contain the tables. This function
//          will only work when pszRelativeDirectory contains either "."
//          an absolute path, or <..\\..>\\TABLES.
//=====================================================================
int
MakeFullPath (pCHAR pszDirectory, pCHAR pszRelativeDirectory)
{
    int     iExists;    // Does the directory exist?
    int     iLen;       // Length of the path
    int     iLoop;      // Loop counter
    int     iDepth = 0;
    
    // Assume absolute path if second character is a ':'
    if (pszRelativeDirectory[1] == ':')
    {
        strcpy(pszDirectory, pszRelativeDirectory);
    }
    else if (!strcmp(pszRelativeDirectory, "."))
    {
        // Get the current working directory
        getcwd(pszDirectory, DBIMAXPATHLEN);
    }
    else
    {
        // Get the current working directory
        getcwd(pszDirectory, DBIMAXPATHLEN);
        
        iLen = strlen(pszDirectory);

        // Remove relative parts of the path.
        iDepth = 0;
        while (!strncmp(&pszRelativeDirectory[iDepth * 3], "..\\", 3))
        {
            for (iLoop = iLen; iLoop > -1; iLoop = iLoop - 1)
            {
                if (pszDirectory[iLoop] == '\\')
                {
                    break;
                }
            }
            iLen = iLoop - 1;
            iDepth++;
        }

        // Copy the 'TABLES' directory to form the full path to the tables.
        //   Need to move szDirectory past the '\\' and szTblDirectory
        //   past the '..\\'.
        strcpy(&pszDirectory[iLoop+1], &pszRelativeDirectory[(3 * iDepth)]);
    }

    // Check if the directory exists
    iExists = access(pszDirectory, 00);

    return iExists;
}