PC World 2007 June/PCWorld_2007-06_cd.bin/v cisle/tclock/tclocklight-040702-3.exe/source/exe/main2.c

C/C++ Source or Header | 2004-05-09 | 5.4 KB | 225 lines

/*-------------------------------------------------------------
  main2.c : TClockExeMain, and initializing functions
  (C) 1997-2003 Kazuto Sato
  Please read readme.txt about the license.

  Written by Kazubon, Nanashi-san
---------------------------------------------------------------*/

#include "tclock.h"

/* Globals */

int TClockExeMain(void);

char g_mydir[MAX_PATH];     // path to tclock.exe
BOOL g_bIniSetting = FALSE; // save setting to ini file?
char g_inifile[MAX_PATH];   // ini file name
int  g_winver;              // windows version
UINT g_uTaskbarRestart;     // taskbar recreating message

/* Statics */

static void InitTClockMain(void);
static BOOL CheckTCDLL(void);
static void InitTextColor(void);
static void InitFormat(void);

/*-------------------------------------------
   main routine
---------------------------------------------*/
int TClockExeMain(void)
{
    MSG msg;
    WNDCLASS wndclass;
    HWND hwnd;

    // not to execute the program twice
    hwnd = GetTClockMainWindow();
    if(hwnd != NULL)
    {
        CheckCommandLine(hwnd, TRUE);
        return 1;
    }

    if(!CheckTCDLL()) { return 1; }

    if(FindWindow("ObjectBar Toolbar", NULL))
    {
        MessageBox(NULL, "ObjectBar is running",
            "Error", MB_OK|MB_ICONEXCLAMATION);
        return 1;
    }

    InitTClockMain();

    // register a window class
    wndclass.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
    wndclass.lpfnWndProc   = WndProc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = 0;
    wndclass.hInstance     = g_hInst;
    wndclass.hIcon         = LoadIcon(g_hInst, "MYICON");
    wndclass.hCursor       = LoadCursor(NULL, IDC_ARROW);
    wndclass.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = CLASS_TCLOCKMAIN;
    RegisterClass(&wndclass);

    // create a hidden window
    hwnd = CreateWindowEx(0,
        CLASS_TCLOCKMAIN, TITLE_TCLOCKMAIN, WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,
        NULL, NULL, g_hInst, NULL);
    // ShowWindow(hwnd, SW_SHOW);
    // UpdateWindow(hwnd);

    CheckCommandLine(hwnd, FALSE);

    while(GetMessage(&msg, NULL, 0, 0))
    {
        if(g_hDlgAbout && IsDialogMessage(g_hDlgAbout, &msg)) ;
        else
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
    }

    UnregisterClass(CLASS_TCLOCKMAIN, g_hInst);

    return msg.wParam;
}

/*-------------------------------------------
  initialize variables, format, etc.
---------------------------------------------*/
void InitTClockMain(void)
{
    // get the path where .exe is positioned
    GetModuleFileName(g_hInst, g_mydir, MAX_PATH);
    del_title(g_mydir);

    g_bIniSetting = FALSE;
    SetMyRegStr(NULL, "ExePath", g_mydir);

    // ini file name
    strcpy(g_inifile, g_mydir);
    add_title(g_inifile, "tclock.ini");
    g_bIniSetting = TRUE;
/*  g_bIniSetting = IsFile(g_inifile); */

    g_winver = CheckWinVersion();

    // Message of the taskbar recreating
    // Special thanks to Mr.Inuya
    g_uTaskbarRestart = RegisterWindowMessage("TaskbarCreated");

    DelMyRegKey("OnContextMenu"); // temporarily

    InitTextColor();

    InitFormat();
}

/*-------------------------------------------
  Check version of dll
---------------------------------------------*/
BOOL CheckTCDLL(void)
{
    char str[80];
    GetTClockVersion(str);
    if(strcmp(str, TCLOCKVERSION) != 0)
    {
        MessageBox(NULL, "Invalid file version: tcdll.tclock",
            "Error", MB_OK|MB_ICONEXCLAMATION);
        return FALSE;
    }
    return TRUE;
}

/*------------------------------------------------
  for Luna theme of Windows XP
--------------------------------------------------*/
void InitTextColor(void)
{
    char s[80];
    char themekey[] =
        "Software\\Microsoft\\Windows\\CurrentVersion\\ThemeManager";

    if(GetMyRegStr(NULL, "ForeColor", s, 20, "") > 0) return;

    GetRegStr(HKEY_CURRENT_USER, themekey,
        "DllName", s, 80, "");
    if(strstr(s, "\\luna.msstyles") != NULL)
    {
        GetRegStr(HKEY_CURRENT_USER, themekey,
            "ColorName", s, 80, "");
        if(strcmp(s, "NormalColor") == 0)
            SetMyRegLong(NULL, "ForeColor", RGB(255,255,255));
    }
}

/*------------------------------------------------
  initialize format string
--------------------------------------------------*/
void InitFormat(void)
{
    char s[BUFSIZE_FORMAT];
    BOOL parts[NUM_FORMATPART];
    RECT rc;
    HWND hwnd;
    BOOL bbreak;
    int ilang;
    int i;

    if(GetMyRegStr("", "Format", s, BUFSIZE_FORMAT, "") > 0)
        return;

    ilang = GetMyRegLong("", "Locale", (int)GetUserDefaultLangID());
    if(GetMyRegStr("", "Locale", s, 20, "") == 0)
        SetMyRegLong("", "Locale", ilang);

    InitAutoFormat(ilang); // common/autoformat.c

    for(i = 0; i < NUM_FORMATPART; i++)
        parts[i] = FALSE;

    parts[PART_YEAR] = TRUE;
    parts[PART_MONTH] = TRUE;
    parts[PART_DAY] = TRUE;
    parts[PART_WEEKDAY] = TRUE;
    parts[PART_HOUR] = TRUE;
    parts[PART_MINUTE] = TRUE;
    parts[PART_SECOND] = TRUE;

    bbreak = FALSE;
    hwnd = GetTaskbarWindow();
    if(hwnd != NULL)
    {
        GetClientRect(hwnd, &rc);
        // vertical task bar
        if(rc.right < rc.bottom) bbreak = TRUE;

        if(g_winver&WINXP)
        {
            hwnd = FindWindowEx(hwnd, NULL, "TrayNotifyWnd", NULL);
            if(hwnd)
            {
                RECT rc;
                GetClientRect(hwnd, &rc);
                if(rc.bottom - rc.top > 32) bbreak = TRUE;
            }
        }
    }

    parts[PART_BREAK] = bbreak;

    AutoFormat(s, parts);  // common/autoformat.c

    SetMyRegStr("", "Format", s);

    SetMyRegLong("", "Kaigyo", parts[PART_BREAK]);
}