Sweden-Number/programs/winecfg/x11drvdlg.c

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/*
* X11DRV configuration code
*
* Copyright 2003 Mark Westcott
* Copyright 2003 Mike Hearn
*
* 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 <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <wine/debug.h>
#include "resource.h"
#include "winecfg.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
#define RES_MAXLEN 5 /* the maximum number of characters in a screen dimension. 5 digits should be plenty, what kind of crazy person runs their screen >10,000 pixels across? */
#define section (appSettings == EDITING_GLOBAL ? "x11drv" : (getSectionForApp("x11drv")))
int updatingUI;
int appSettings = EDITING_GLOBAL; /* start by editing global */
char *currentApp; /* the app we are currently editing, or NULL if editing global */
char *getSectionForApp(char *pSection)
{
static char *lastResult = NULL;
if (lastResult) HeapFree(GetProcessHeap(), 0, lastResult);
lastResult = HeapAlloc(GetProcessHeap(), 0, strlen("AppDefaults\\") + strlen(currentApp) + 2 /* \\ */ + strlen(pSection) + 1 /* terminator */);
sprintf(lastResult, "AppDefaults\\%s\\%s", currentApp, pSection);
return lastResult;
}
void updateGUIForDesktopMode(HWND dialog) {
WINE_TRACE("\n");
updatingUI = TRUE;
/* do we have desktop mode enabled? */
if (doesConfigValueExist(section, "Desktop") == S_OK) {
CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
/* enable the controls */
enable(IDC_DESKTOP_WIDTH);
enable(IDC_DESKTOP_HEIGHT);
enable(IDC_DESKTOP_SIZE);
enable(IDC_DESKTOP_BY);
SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
}
else {
CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
/* disable the controls */
disable(IDC_DESKTOP_WIDTH);
disable(IDC_DESKTOP_HEIGHT);
disable(IDC_DESKTOP_SIZE);
disable(IDC_DESKTOP_BY);
SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
}
updatingUI = FALSE;
}
/* pokes the win32 api to setup the dialog from the config struct */
void initX11DrvDlg (HWND hDlg)
{
static const char default_desktop[] = "640x480";
char *buf;
char *bufindex;
updateGUIForDesktopMode(hDlg);
updatingUI = TRUE;
/* desktop size */
buf = getConfigValue(section, "Desktop", default_desktop);
bufindex = strchr(buf, 'x');
if(!bufindex) /* handle invalid "Desktop" values */
{
free(buf);
buf = strdup(default_desktop);
bufindex = strchr(buf, 'x');
}
*bufindex = '\0';
bufindex++;
SetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_WIDTH), buf);
SetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_HEIGHT), bufindex);
free(buf);
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_RESETCONTENT, 0, 0);
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "8 bit");
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "16 bit");
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "24 bit");
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "32 bit"); /* is this valid? */
buf = getConfigValue(section, "ScreenDepth", "24");
if (strcmp(buf, "8") == 0)
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 0, 0);
else if (strcmp(buf, "16") == 0)
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 1, 0);
else if (strcmp(buf, "24") == 0)
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 2, 0);
else if (strcmp(buf, "32") == 0)
SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 3, 0);
else
WINE_ERR("Invalid screen depth read from registry (%s)\n", buf);
free(buf);
SendDlgItemMessage(hDlg, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
SendDlgItemMessage(hDlg, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
buf = getConfigValue(section, "DXGrab", "Y");
if (IS_OPTION_TRUE(*buf))
CheckDlgButton(hDlg, IDC_DX_MOUSE_GRAB, BST_CHECKED);
else
CheckDlgButton(hDlg, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
free(buf);
buf = getConfigValue(section, "DesktopDoubleBuffered", "Y");
if (IS_OPTION_TRUE(*buf))
CheckDlgButton(hDlg, IDC_DOUBLE_BUFFER, BST_CHECKED);
else
CheckDlgButton(hDlg, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
free(buf);
buf = getConfigValue(section, "UseTakeFocus", "N");
if (IS_OPTION_TRUE(*buf))
CheckDlgButton(hDlg, IDC_USE_TAKE_FOCUS, BST_CHECKED);
else
CheckDlgButton(hDlg, IDC_USE_TAKE_FOCUS, BST_UNCHECKED);
free(buf);
updatingUI = FALSE;
}
void setFromDesktopSizeEdits(HWND hDlg) {
char *width = malloc(RES_MAXLEN+1);
char *height = malloc(RES_MAXLEN+1);
char *newStr = malloc((RES_MAXLEN*2) + 2);
if (updatingUI) return;
WINE_TRACE("\n");
GetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_WIDTH), width, RES_MAXLEN+1);
GetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_HEIGHT), height, RES_MAXLEN+1);
if (strcmp(width, "") == 0) strcpy(width, "640");
if (strcmp(height, "") == 0) strcpy(height, "480");
sprintf(newStr, "%sx%s", width, height);
addTransaction(section, "Desktop", ACTION_SET, newStr);
free(width);
free(height);
free(newStr);
}
void onEnableDesktopClicked(HWND hDlg) {
WINE_TRACE("\n");
if (IsDlgButtonChecked(hDlg, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
/* it was just unchecked, so read the values of the edit boxes, set the config value */
setFromDesktopSizeEdits(hDlg);
} else {
/* it was just checked, so remove the config values */
addTransaction(section, "Desktop", ACTION_REMOVE, NULL);
}
updateGUIForDesktopMode(hDlg);
}
void onScreenDepthChanged(HWND hDlg) {
char *newvalue = getDialogItemText(hDlg, IDC_SCREEN_DEPTH);
char *spaceIndex = strchr(newvalue, ' ');
WINE_TRACE("newvalue=%s\n", newvalue);
if (updatingUI) return;
*spaceIndex = '\0';
addTransaction(section, "ScreenDepth", ACTION_SET, newvalue);
free(newvalue);
}
void onDXMouseGrabClicked(HWND hDlg) {
if (IsDlgButtonChecked(hDlg, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
addTransaction(section, "DXGrab", ACTION_SET, "Y");
else
addTransaction(section, "DXGrab", ACTION_SET, "N");
}
void onDoubleBufferClicked(HWND hDlg) {
if (IsDlgButtonChecked(hDlg, IDC_DOUBLE_BUFFER) == BST_CHECKED)
addTransaction(section, "DesktopDoubleBuffered", ACTION_SET, "Y");
else
addTransaction(section, "DesktopDoubleBuffered", ACTION_SET, "N");
}
void onUseTakeFocusClicked(HWND hDlg) {
if (IsDlgButtonChecked(hDlg, IDC_USE_TAKE_FOCUS) == BST_CHECKED)
addTransaction(section, "UseTakeFocus", ACTION_SET, "Y");
else
addTransaction(section, "UseTakeFocus", ACTION_SET, "N");
}
INT_PTR CALLBACK
X11DrvDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_INITDIALOG:
break;
case WM_COMMAND:
switch(HIWORD(wParam)) {
case EN_CHANGE: {
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updatingUI )
setFromDesktopSizeEdits(hDlg);
break;
}
case BN_CLICKED: {
if (updatingUI) break;
switch(LOWORD(wParam)) {
case IDC_ENABLE_DESKTOP: onEnableDesktopClicked(hDlg); break;
case IDC_DX_MOUSE_GRAB: onDXMouseGrabClicked(hDlg); break;
case IDC_USE_TAKE_FOCUS: onUseTakeFocusClicked(hDlg); break;
case IDC_DOUBLE_BUFFER: onDoubleBufferClicked(hDlg); break;
};
break;
}
case CBN_SELCHANGE: {
if (LOWORD(wParam) == IDC_SCREEN_DEPTH) onScreenDepthChanged(hDlg);
break;
}
default:
break;
}
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code) {
case PSN_KILLACTIVE: {
SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
break;
}
case PSN_APPLY: {
SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
break;
}
case PSN_SETACTIVE: {
initX11DrvDlg (hDlg);
break;
}
}
break;
default:
break;
}
return FALSE;
}