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Sweden-Number/dlls/setupapi/dialog.c

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/*
* SetupAPI dialog functions
*
* Copyright 2009 Ricardo Filipe
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "wine/debug.h"
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winreg.h"
#include "commdlg.h"
#include "setupapi.h"
#include "winnls.h"
#include "setupapi_private.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
struct promptdisk_params {
PCWSTR DialogTitle;
PCWSTR DiskName;
PCWSTR PathToSource;
PCWSTR FileSought;
PCWSTR TagFile;
DWORD DiskPromptStyle;
PWSTR PathBuffer;
DWORD PathBufferSize;
PDWORD PathRequiredSize;
};
/* initiates the fields of the SetupPromptForDisk dialog according to the parameters
*/
static void promptdisk_init(HWND hwnd, struct promptdisk_params *params)
{
WCHAR format[256];
WCHAR message[256];
SetWindowLongPtrW(hwnd, DWLP_USER, (LONG_PTR)params);
if(params->DialogTitle)
SetWindowTextW(hwnd, params->DialogTitle);
if(params->PathToSource)
SetDlgItemTextW(hwnd, IDC_PATH, params->PathToSource);
if(!(params->DiskPromptStyle & IDF_OEMDISK))
{
LoadStringW(SETUPAPI_hInstance, IDS_PROMPTDISK, format,
sizeof(format)/sizeof(format[0]));
if(params->DiskName)
snprintfW(message, sizeof(message)/sizeof(message[0]), format,
params->FileSought, params->DiskName);
else
{
WCHAR unknown[256];
LoadStringW(SETUPAPI_hInstance, IDS_UNKNOWN, unknown,
sizeof(unknown)/sizeof(unknown[0]));
snprintfW(message, sizeof(message)/sizeof(message[0]), format,
params->FileSought, unknown);
}
SetDlgItemTextW(hwnd, IDC_FILENEEDED, message);
LoadStringW(SETUPAPI_hInstance, IDS_INFO, message,
sizeof(message)/sizeof(message[0]));
SetDlgItemTextW(hwnd, IDC_INFO, message);
LoadStringW(SETUPAPI_hInstance, IDS_COPYFROM, message,
sizeof(message)/sizeof(message[0]));
SetDlgItemTextW(hwnd, IDC_COPYFROM, message);
}
if(params->DiskPromptStyle & IDF_NOBROWSE)
ShowWindow(GetDlgItem(hwnd, IDC_RUNDLG_BROWSE), SW_HIDE);
}
/* When the user clicks in the Ok button in SetupPromptForDisk dialog
* if the parameters are good it copies the path from the dialog to the output buffer
* saves the required size for the buffer if PathRequiredSize is given
* returns NO_ERROR if there is no PathBuffer to copy too
* returns DPROMPT_BUFFERTOOSMALL if the path is too big to fit in PathBuffer
*/
static void promptdisk_ok(HWND hwnd, struct promptdisk_params *params)
{
int requiredSize;
WCHAR aux[MAX_PATH];
GetWindowTextW(GetDlgItem(hwnd, IDC_PATH), aux, MAX_PATH);
requiredSize = strlenW(aux)+1;
if(params->PathRequiredSize)
{
*params->PathRequiredSize = requiredSize;
TRACE("returning PathRequiredSize=%d\n",*params->PathRequiredSize);
}
if(!params->PathBuffer && !params->PathBufferSize)
{
EndDialog(hwnd, NO_ERROR);
return;
}
if(params->PathBuffer && (requiredSize > params->PathBufferSize
|| params->PathBufferSize < MAX_PATH))
{
EndDialog(hwnd, DPROMPT_BUFFERTOOSMALL);
return;
}
strcpyW(params->PathBuffer, aux);
TRACE("returning PathBuffer=%s\n", debugstr_w(params->PathBuffer));
EndDialog(hwnd, DPROMPT_SUCCESS);
}
/* When the user clicks the browse button in SetupPromptForDisk dialog
* it copies the path of the selected file to the dialog path field
*/
static void promptdisk_browse(HWND hwnd, struct promptdisk_params *params)
{
OPENFILENAMEW ofn;
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.Flags = OFN_HIDEREADONLY | OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;
ofn.hwndOwner = hwnd;
ofn.nMaxFile = MAX_PATH;
ofn.lpstrFile = HeapAlloc(GetProcessHeap(), 0, MAX_PATH*sizeof(WCHAR));
strcpyW(ofn.lpstrFile, params->FileSought);
if(GetOpenFileNameW(&ofn))
{
WCHAR* last_slash = strrchrW(ofn.lpstrFile, '\\');
if (last_slash) *last_slash = 0;
SetDlgItemTextW(hwnd, IDC_PATH, ofn.lpstrFile);
}
HeapFree(GetProcessHeap(), 0, ofn.lpstrFile);
}
/* Handles the messages sent to the SetupPromptForDisk dialog
*/
static INT_PTR CALLBACK promptdisk_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_INITDIALOG:
promptdisk_init(hwnd, (struct promptdisk_params *)lParam);
return TRUE;
case WM_COMMAND:
switch(wParam)
{
case IDOK:
{
struct promptdisk_params *params =
(struct promptdisk_params *)GetWindowLongPtrW(hwnd, DWLP_USER);
promptdisk_ok(hwnd, params);
return TRUE;
}
case IDCANCEL:
EndDialog(hwnd, DPROMPT_CANCEL);
return TRUE;
case IDC_RUNDLG_BROWSE:
{
struct promptdisk_params *params =
(struct promptdisk_params *)GetWindowLongPtrW(hwnd, DWLP_USER);
promptdisk_browse(hwnd, params);
return TRUE;
}
}
}
return FALSE;
}
/***********************************************************************
* SetupPromptForDiskA (SETUPAPI.@)
*/
UINT WINAPI SetupPromptForDiskA(HWND hwndParent, PCSTR DialogTitle, PCSTR DiskName,
PCSTR PathToSource, PCSTR FileSought, PCSTR TagFile, DWORD DiskPromptStyle,
PSTR PathBuffer, DWORD PathBufferSize, PDWORD PathRequiredSize)
{
WCHAR *DialogTitleW, *DiskNameW, *PathToSourceW;
WCHAR *FileSoughtW, *TagFileW, PathBufferW[MAX_PATH];
UINT ret, length;
TRACE("%p, %s, %s, %s, %s, %s, 0x%08x, %p, %d, %p\n", hwndParent, debugstr_a(DialogTitle),
debugstr_a(DiskName), debugstr_a(PathToSource), debugstr_a(FileSought),
debugstr_a(TagFile), DiskPromptStyle, PathBuffer, PathBufferSize,
PathRequiredSize);
DialogTitleW = strdupAtoW(DialogTitle);
DiskNameW = strdupAtoW(DiskName);
PathToSourceW = strdupAtoW(PathToSource);
FileSoughtW = strdupAtoW(FileSought);
TagFileW = strdupAtoW(TagFile);
ret = SetupPromptForDiskW(hwndParent, DialogTitleW, DiskNameW, PathToSourceW,
FileSoughtW, TagFileW, DiskPromptStyle, PathBufferW, MAX_PATH, PathRequiredSize);
HeapFree(GetProcessHeap(), 0, DialogTitleW);
HeapFree(GetProcessHeap(), 0, DiskNameW);
HeapFree(GetProcessHeap(), 0, PathToSourceW);
HeapFree(GetProcessHeap(), 0, FileSoughtW);
HeapFree(GetProcessHeap(), 0, TagFileW);
if(ret == DPROMPT_SUCCESS)
{
length = WideCharToMultiByte(CP_ACP, 0, PathBufferW, -1, NULL, 0, NULL, NULL);
if(PathRequiredSize) *PathRequiredSize = length;
if(PathBuffer)
{
if(length > PathBufferSize)
return DPROMPT_BUFFERTOOSMALL;
WideCharToMultiByte(CP_ACP, 0, PathBufferW, -1, PathBuffer, length, NULL, NULL);
}
}
return ret;
}
/***********************************************************************
* SetupPromptForDiskW (SETUPAPI.@)
*/
UINT WINAPI SetupPromptForDiskW(HWND hwndParent, PCWSTR DialogTitle, PCWSTR DiskName,
PCWSTR PathToSource, PCWSTR FileSought, PCWSTR TagFile, DWORD DiskPromptStyle,
PWSTR PathBuffer, DWORD PathBufferSize, PDWORD PathRequiredSize)
{
struct promptdisk_params params;
UINT ret;
TRACE("%p, %s, %s, %s, %s, %s, 0x%08x, %p, %d, %p\n", hwndParent, debugstr_w(DialogTitle),
debugstr_w(DiskName), debugstr_w(PathToSource), debugstr_w(FileSought),
debugstr_w(TagFile), DiskPromptStyle, PathBuffer, PathBufferSize,
PathRequiredSize);
if(!FileSought)
{
SetLastError(ERROR_INVALID_PARAMETER);
return DPROMPT_CANCEL;
}
params.DialogTitle = DialogTitle;
params.DiskName = DiskName;
params.PathToSource = PathToSource;
params.FileSought = FileSought;
params.TagFile = TagFile;
params.DiskPromptStyle = DiskPromptStyle;
params.PathBuffer = PathBuffer;
params.PathBufferSize = PathBufferSize;
params.PathRequiredSize = PathRequiredSize;
ret = DialogBoxParamW(SETUPAPI_hInstance, MAKEINTRESOURCEW(IDPROMPTFORDISK),
hwndParent, promptdisk_proc, (LPARAM)&params);
if(ret == DPROMPT_CANCEL)
SetLastError(ERROR_CANCELLED);
return ret;
}
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