Sweden-Number/programs/winetest/gui.c

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/*
* GUI support
*
* Copyright 2004 Ferenc Wagner
*
* 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
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*/
#include <windows.h>
#include <commctrl.h>
#include "resource.h"
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#include "winetest.h"
/* Event object to signal successful window creation to main thread.
*/
HANDLE initEvent;
/* Dialog handle
*/
HWND dialog;
/* Progress data for the text* functions and for scaling.
*/
unsigned int progressMax, progressCurr;
double progressScale;
/* Progress group counter for the gui* functions.
*/
int progressGroup;
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WNDPROC DefEditProc;
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char *
renderString (va_list ap)
{
const char *fmt = va_arg (ap, char*);
static char buffer[128];
vsnprintf (buffer, sizeof buffer, fmt, ap);
return buffer;
}
int
MBdefault (int uType)
{
static const int matrix[][4] = {{IDOK, 0, 0, 0},
{IDOK, IDCANCEL, 0, 0},
{IDABORT, IDRETRY, IDIGNORE, 0},
{IDYES, IDNO, IDCANCEL, 0},
{IDYES, IDNO, 0, 0},
{IDRETRY, IDCANCEL, 0, 0}};
int type = uType & MB_TYPEMASK;
int def = (uType & MB_DEFMASK) / MB_DEFBUTTON2;
return matrix[type][def];
}
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/* report (R_STATUS, fmt, ...) */
int
textStatus (va_list ap)
{
char *str = vstrmake (NULL, ap);
fputs (str, stderr);
fputc ('\n', stderr);
free (str);
return 0;
}
int
guiStatus (va_list ap)
{
size_t len;
char *str = vstrmake (&len, ap);
if (len > 128) str[129] = 0;
SetDlgItemText (dialog, IDC_SB, str);
free (str);
return 0;
}
/* report (R_PROGRESS, barnum, steps) */
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int
textProgress (va_list ap)
{
progressGroup = va_arg (ap, int);
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progressMax = va_arg (ap, int);
progressCurr = 0;
return 0;
}
int
guiProgress (va_list ap)
{
unsigned int max;
HWND pb;
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progressGroup = va_arg (ap, int);
progressMax = max = va_arg (ap, int);
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progressCurr = 0;
if (max > 0xffff) {
progressScale = (double)0xffff / max;
max = 0xffff;
}
else progressScale = 1;
pb = GetDlgItem (dialog, IDC_PB0 + progressGroup * 2);
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SendMessage (pb, PBM_SETRANGE, 0, MAKELPARAM (0, max));
SendMessage (pb, PBM_SETSTEP, (WPARAM)1, 0);
return 0;
}
/* report (R_STEP, fmt, ...) */
int
textStep (va_list ap)
{
char *str = vstrmake (NULL, ap);
progressCurr++;
fputs (str, stderr);
fprintf (stderr, " (%d of %d)\n", progressCurr, progressMax);
free (str);
return 0;
}
int
guiStep (va_list ap)
{
const int pgID = IDC_ST0 + progressGroup * 2;
char *str = vstrmake (NULL, ap);
progressCurr++;
SetDlgItemText (dialog, pgID, str);
SendDlgItemMessage (dialog, pgID+1, PBM_SETPOS,
(WPARAM)(progressScale * progressCurr), 0);
free (str);
return 0;
}
/* report (R_DELTA, inc, fmt, ...) */
int
textDelta (va_list ap)
{
const int inc = va_arg (ap, int);
char *str = vstrmake (NULL, ap);
progressCurr += inc;
fputs (str, stderr);
fprintf (stderr, " (%d of %d)\n", progressCurr, progressMax);
free (str);
return 0;
}
int
guiDelta (va_list ap)
{
const int inc = va_arg (ap, int);
const int pgID = IDC_ST0 + progressGroup * 2;
char *str = vstrmake (NULL, ap);
progressCurr += inc;
SetDlgItemText (dialog, pgID, str);
SendDlgItemMessage (dialog, pgID+1, PBM_SETPOS,
(WPARAM)(progressScale * progressCurr), 0);
free (str);
return 0;
}
/* report (R_TAG) */
int
textTag (va_list ap)
{
fputs ("Tag: ", stderr);
fputs (tag, stderr);
fputc ('\n', stderr);
return 0;
}
int
guiTag (va_list ap)
{
SetDlgItemText (dialog, IDC_TAG, tag);
return 0;
}
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/* report (R_DIR, fmt, ...) */
int
textDir (va_list ap)
{
char *str = vstrmake (NULL, ap);
fputs ("Temporary directory: ", stderr);
fputs (str, stderr);
fputc ('\n', stderr);
free (str);
return 0;
}
int
guiDir (va_list ap)
{
char *str = vstrmake (NULL, ap);
SetDlgItemText (dialog, IDC_DIR, str);
free (str);
return 0;
}
/* report (R_OUT, fmt, ...) */
int
textOut (va_list ap)
{
char *str = vstrmake (NULL, ap);
fputs ("Log file: ", stderr);
fputs (str, stderr);
fputc ('\n', stderr);
free (str);
return 0;
}
int
guiOut (va_list ap)
{
char *str = vstrmake (NULL, ap);
SetDlgItemText (dialog, IDC_OUT, str);
free (str);
return 0;
}
/* report (R_WARNING, fmt, ...) */
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int
textWarning (va_list ap)
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{
fputs ("Warning: ", stderr);
textStatus (ap);
return 0;
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}
int
guiWarning (va_list ap)
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{
char *str = vstrmake (NULL, ap);
MessageBox (dialog, str, "Warning", MB_ICONWARNING | MB_OK);
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free (str);
return 0;
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}
/* report (R_ERROR, fmt, ...) */
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int
textError (va_list ap)
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{
fputs ("Error: ", stderr);
textStatus (ap);
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return 0;
}
int
guiError (va_list ap)
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{
char *str = vstrmake (NULL, ap);
MessageBox (dialog, str, "Error", MB_ICONERROR | MB_OK);
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free (str);
return 0;
}
/* report (R_FATAL, fmt, ...) */
int
textFatal (va_list ap)
{
textError (ap);
exit (1);
}
int
guiFatal (va_list ap)
{
guiError (ap);
exit (1);
}
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/* report (R_ASK, type, fmt, ...) */
int
textAsk (va_list ap)
{
int uType = va_arg (ap, int);
int ret = MBdefault (uType);
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char *str = vstrmake (NULL, ap);
fprintf (stderr, "Question of type %d: %s\n"
"Returning default: %d\n", uType, str, ret);
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free (str);
return ret;
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}
int
guiAsk (va_list ap)
{
int uType = va_arg (ap, int);
char *str = vstrmake (NULL, ap);
int ret = MessageBox (dialog, str, "Question",
MB_ICONQUESTION | uType);
free (str);
return ret;
}
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BOOL CALLBACK
EditTagProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg) {
case WM_CHAR:
if (wParam == 8) break; /* backspace is OK */
if (GetWindowTextLengthA (hwnd) == MAXTAGLEN ||
!goodtagchar (wParam)) return TRUE;
break;
}
return CallWindowProcA (DefEditProc, hwnd, msg, wParam, lParam);
}
BOOL CALLBACK
AskTagProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
int len;
switch (msg) {
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case WM_INITDIALOG:
DefEditProc = (WNDPROC)SetWindowLongPtr
(GetDlgItem (hwnd, IDC_TAG), GWLP_WNDPROC, (LONG_PTR)EditTagProc);
return TRUE;
case WM_COMMAND:
switch (LOWORD (wParam)) {
case IDOK:
len = GetWindowTextLengthA (GetDlgItem (hwnd, IDC_TAG));
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tag = xmalloc (len+1);
GetDlgItemTextA (hwnd, IDC_TAG, tag, len+1);
EndDialog (hwnd, IDOK);
return TRUE;
case IDABORT:
EndDialog (hwnd, IDABORT);
return TRUE;
}
}
return FALSE;
}
int
guiAskTag (void)
{
return DialogBox (GetModuleHandle (NULL),
MAKEINTRESOURCE (IDD_TAG),
dialog, AskTagProc);
}
/* Quiet functions */
int
qNoOp (va_list ap)
{
return 0;
}
int
qFatal (va_list ap)
{
exit (1);
}
int
qAsk (va_list ap)
{
return MBdefault (va_arg (ap, int));
}
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BOOL CALLBACK
AboutProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg) {
case WM_COMMAND:
switch (LOWORD (wParam)) {
case IDCANCEL:
EndDialog (hwnd, IDCANCEL);
return TRUE;
}
}
return FALSE;
}
BOOL CALLBACK
DlgProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg) {
case WM_INITDIALOG:
SendMessage (hwnd, WM_SETICON, ICON_SMALL,
(LPARAM)LoadIcon (GetModuleHandle (NULL),
MAKEINTRESOURCE (IDI_WINE)));
SendMessage (hwnd, WM_SETICON, ICON_BIG,
(LPARAM)LoadIcon (GetModuleHandle (NULL),
MAKEINTRESOURCE (IDI_WINE)));
dialog = hwnd;
if (!SetEvent (initEvent)) {
report (R_STATUS, "Can't signal main thread: %d",
GetLastError ());
EndDialog (hwnd, 2);
}
return TRUE;
case WM_CLOSE:
EndDialog (hwnd, 3);
return TRUE;
case WM_COMMAND:
switch (LOWORD (wParam)) {
case IDHELP:
DialogBox (GetModuleHandle (NULL),
MAKEINTRESOURCE (IDD_ABOUT), hwnd, AboutProc);
return TRUE;
case IDABORT:
report (R_WARNING, "Not implemented");
return TRUE;
}
}
return FALSE;
}
DWORD WINAPI
DlgThreadProc ()
{
int ret;
InitCommonControls ();
ret = DialogBox (GetModuleHandle (NULL),
MAKEINTRESOURCE (IDD_STATUS),
NULL, DlgProc);
switch (ret) {
case 0:
report (R_WARNING, "Invalid parent handle");
break;
case 1:
report (R_WARNING, "DialogBox failed: %d",
GetLastError ());
break;
case 3:
exit (0);
default:
report (R_STATUS, "Dialog exited: %d", ret);
}
return 0;
}
int
report (enum report_type t, ...)
{
typedef int r_fun_t (va_list);
va_list ap;
int ret = 0;
static r_fun_t * const text_funcs[] =
{textStatus, textProgress, textStep, textDelta,
textTag, textDir, textOut,
textWarning, textError, textFatal, textAsk};
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static r_fun_t * const GUI_funcs[] =
{guiStatus, guiProgress, guiStep, guiDelta,
guiTag, guiDir, guiOut,
guiWarning, guiError, guiFatal, guiAsk};
static r_fun_t * const quiet_funcs[] =
{qNoOp, qNoOp, qNoOp, qNoOp,
qNoOp, qNoOp, qNoOp,
qNoOp, qNoOp, qFatal, qAsk};
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static r_fun_t * const * funcs = NULL;
switch (t) {
case R_TEXTMODE:
funcs = text_funcs;
return 0;
case R_QUIET:
funcs = quiet_funcs;
return 0;
default:
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break;
}
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if (!funcs) {
HANDLE DlgThread;
DWORD DlgThreadID;
funcs = text_funcs;
initEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
if (!initEvent)
report (R_STATUS, "Can't create event object: %d",
GetLastError ());
else {
DlgThread = CreateThread (NULL, 0, DlgThreadProc,
NULL, 0, &DlgThreadID);
if (!DlgThread)
report (R_STATUS, "Can't create GUI thread: %d",
GetLastError ());
else {
DWORD ret = WaitForSingleObject (initEvent, INFINITE);
switch (ret) {
case WAIT_OBJECT_0:
funcs = GUI_funcs;
break;
case WAIT_TIMEOUT:
report (R_STATUS, "GUI creation timed out");
break;
case WAIT_FAILED:
report (R_STATUS, "Wait for GUI failed: %d",
GetLastError ());
break;
default:
report (R_STATUS, "Wait returned %d",
ret);
break;
}
}
}
}
va_start (ap, t);
if (t < sizeof text_funcs / sizeof text_funcs[0] &&
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t < sizeof GUI_funcs / sizeof GUI_funcs[0]) ret = funcs[t](ap);
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else report (R_WARNING, "unimplemented report type: %d", t);
va_end (ap);
return ret;
}