dialogs.c

winNT技术操作系统,国外开放的原代码和LIUX一样

/*
 *	common shell dialogs
 *
 * Copyright 2000 Juergen Schmied
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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 "config.h"
#include "wine/port.h"

#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wingdi.h"
#include "winuser.h"
#include "commdlg.h"
#include "wine/debug.h"

#include "shellapi.h"
#include "shlobj.h"
#include "shell32_main.h"
#include "shresdef.h"
#include "undocshell.h"

typedef struct
    {
	HWND hwndOwner ;
	HICON hIcon ;
	LPCSTR lpstrDirectory ;
	LPCSTR lpstrTitle ;
	LPCSTR lpstrDescription ;
	UINT uFlags ;
    } RUNFILEDLGPARAMS ;

typedef BOOL (*LPFNOFN) (OPENFILENAMEA *) ;

WINE_DEFAULT_DEBUG_CHANNEL(shell);
INT_PTR CALLBACK RunDlgProc (HWND, UINT, WPARAM, LPARAM) ;
void FillList (HWND, char *) ;


/*************************************************************************
 * PickIconDlg					[SHELL32.62]
 *
 */
BOOL WINAPI PickIconDlg(
	HWND hwndOwner,
	LPSTR lpstrFile,
	DWORD nMaxFile,
	LPDWORD lpdwIconIndex)
{
	FIXME("(%p,%s,%08lx,%p):stub.\n",
	  hwndOwner, lpstrFile, nMaxFile,lpdwIconIndex);
	return 0xffffffff;
}

/*************************************************************************
 * RunFileDlg					[SHELL32.61]
 *
 * NOTES
 *     Original name: RunFileDlg (exported by ordinal)
 */
void WINAPI RunFileDlg(
	HWND hwndOwner,
	HICON hIcon,
	LPCSTR lpstrDirectory,
	LPCSTR lpstrTitle,
	LPCSTR lpstrDescription,
	UINT uFlags)
{

    RUNFILEDLGPARAMS rfdp;
    HRSRC hRes;
    LPVOID template;
    TRACE("\n");

    rfdp.hwndOwner        = hwndOwner;
    rfdp.hIcon            = hIcon;
    rfdp.lpstrDirectory   = lpstrDirectory;
    rfdp.lpstrTitle       = lpstrTitle;
    rfdp.lpstrDescription = lpstrDescription;
    rfdp.uFlags           = uFlags;

    if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_RUN_DLG", (LPSTR)RT_DIALOG)))
        {
        MessageBoxA (hwndOwner, "Couldn't find dialog.", "Nix", MB_OK) ;
        return;
        }
    if(!(template = (LPVOID)LoadResource(shell32_hInstance, hRes)))
        {
        MessageBoxA (hwndOwner, "Couldn't load dialog.", "Nix", MB_OK) ;
        return;
        }

    DialogBoxIndirectParamA((HINSTANCE)GetWindowLongPtrW( hwndOwner,
						       GWLP_HINSTANCE ),
			    template, hwndOwner, RunDlgProc, (LPARAM)&rfdp);

}

/* Dialog procedure for RunFileDlg */
INT_PTR CALLBACK RunDlgProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
    {
    int ic ;
    char *psz, szMsg[256] ;
    static RUNFILEDLGPARAMS *prfdp = NULL ;

    switch (message)
        {
        case WM_INITDIALOG :
            prfdp = (RUNFILEDLGPARAMS *)lParam ;
            SetWindowTextA (hwnd, prfdp->lpstrTitle) ;
            SetClassLongPtrW (hwnd, GCLP_HICON, (LPARAM)prfdp->hIcon) ;
            SendMessageW (GetDlgItem (hwnd, 12297), STM_SETICON,
                          (WPARAM)LoadIconW (NULL, (LPCWSTR)IDI_WINLOGO), 0);
            FillList (GetDlgItem (hwnd, 12298), NULL) ;
            SetFocus (GetDlgItem (hwnd, 12298)) ;
            return TRUE ;

        case WM_COMMAND :
            switch (LOWORD (wParam))
                {
                case IDOK :
                    {
                    HWND htxt = NULL ;
                    if ((ic = GetWindowTextLengthA (htxt = GetDlgItem (hwnd, 12298))))
                        {
                        psz = HeapAlloc( GetProcessHeap(), 0, (ic + 2) );
                        GetWindowTextA (htxt, psz, ic + 1) ;

                        if (ShellExecuteA(NULL, "open", psz, NULL, NULL, SW_SHOWNORMAL) < (HINSTANCE)33)
                            {
                            char *pszSysMsg = NULL ;
                            FormatMessageA (
                                FORMAT_MESSAGE_ALLOCATE_BUFFER |
                                FORMAT_MESSAGE_FROM_SYSTEM |
                                FORMAT_MESSAGE_IGNORE_INSERTS,
                                NULL, GetLastError (),
                                MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                                (LPSTR)&pszSysMsg, 0, NULL
                                ) ;
                            sprintf (szMsg, "Error: %s", pszSysMsg) ;
                            LocalFree ((HLOCAL)pszSysMsg) ;
                            MessageBoxA (hwnd, szMsg, "Nix", MB_OK | MB_ICONEXCLAMATION) ;

                            HeapFree(GetProcessHeap(), 0, psz);
                            SendMessageA (htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
                            SetFocus(htxt);
                            return TRUE ;
                            }
                        FillList (htxt, psz) ;
                        HeapFree(GetProcessHeap(), 0, psz);
                        EndDialog (hwnd, 0) ;
                        }
                    }

                case IDCANCEL :
                    EndDialog (hwnd, 0) ;
                    return TRUE ;

                case 12288 :
                    {
                    HMODULE hComdlg = NULL ;
                    LPFNOFN ofnProc = NULL ;
                    static char szFName[1024] = "", szFileTitle[256] = "", szInitDir[768] = "" ;
                    static OPENFILENAMEA ofn =
                        {
                        sizeof (OPENFILENAMEA),
                        NULL,
                        NULL,
                        "Executable Files\0*.exe\0All Files\0*.*\0\0\0\0",
                        NULL,
                        0,
                        0,
                        szFName,
                        1023,
                        szFileTitle,
                        255,
                        (LPCSTR)szInitDir,
                        "Browse",
                        OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,
                        0,
                        0,
                        NULL,
                        0,
                        (LPOFNHOOKPROC)NULL,
                        NULL
                        } ;

                    ofn.hwndOwner = hwnd ;

                    if (NULL == (hComdlg = LoadLibraryExA ("comdlg32", NULL, 0)))
                        {
                        MessageBoxA (hwnd, "Unable to display dialog box (LoadLibraryEx) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
                        return TRUE ;
                        }

                    if ((LPFNOFN)NULL == (ofnProc = (LPFNOFN)GetProcAddress (hComdlg, "GetOpenFileNameA")))
                        {
                        MessageBoxA (hwnd, "Unable to display dialog box (GetProcAddress) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
                        return TRUE ;
                        }

                    if(ofnProc (&ofn))
                       {
                        SetFocus (GetDlgItem (hwnd, IDOK)) ;
                        SetWindowTextA (GetDlgItem (hwnd, 12298), szFName) ;
                        SendMessageA (GetDlgItem (hwnd, 12298), CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
                        SetFocus (GetDlgItem (hwnd, IDOK)) ;
                        }
                    else
                        {
                        SetFocus(GetDlgItem(hwnd, 12288));
                        }