programs/winecfg/x11drvdlg.c

   1 /*
   2  * X11DRV configuration code
   3  *
   4  * Copyright 2003 Mark Westcott
   5  * Copyright 2003 Mike Hearn
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  */
  22
  23 #include <stdarg.h>
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26
  27 #include <windef.h>
  28 #include <winbase.h>
  29 #include <winreg.h>
  30 #include <wine/debug.h>
  31
  32 #include "resource.h"
  33 #include "winecfg.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  36
  37 #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? */
  38 #define section (appSettings == EDITING_GLOBAL ? "x11drv" : (getSectionForApp("x11drv")))
  39
  40 int updatingUI;
  41
  42 void updateGUIForDesktopMode(HWND dialog) {
  43     WINE_TRACE("\n");
  44
  45     updatingUI = TRUE;
  46
  47     /* do we have desktop mode enabled? */
  48     if (doesConfigValueExist(section, "Desktop") == S_OK) {
  49         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  50         /* enable the controls */
  51         enable(IDC_DESKTOP_WIDTH);
  52         enable(IDC_DESKTOP_HEIGHT);
  53         enable(IDC_DESKTOP_SIZE);
  54         enable(IDC_DESKTOP_BY);
  55
  56         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
  57         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
  58     }
  59     else {
  60         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
  61         /* disable the controls */
  62         disable(IDC_DESKTOP_WIDTH);
  63         disable(IDC_DESKTOP_HEIGHT);
  64         disable(IDC_DESKTOP_SIZE);
  65         disable(IDC_DESKTOP_BY);
  66
  67         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
  68         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
  69     }
  70
  71     updatingUI = FALSE;
  72 }
  73
  74 /* pokes the win32 api to setup the dialog from the config struct */
  75 void initX11DrvDlg (HWND hDlg)
  76 {
  77     char *buf;
  78     char *bufindex;
  79
  80     updateGUIForDesktopMode(hDlg);
  81
  82     updatingUI = TRUE;
  83
  84     /* desktop size */
  85     buf = getConfigValue(section, "Desktop", "640x480");
  86     bufindex = strchr(buf, 'x');
  87     *bufindex = '\0';
  88     bufindex++;
  89     SetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_WIDTH), buf);
  90     SetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_HEIGHT), bufindex);
  91     free(buf);
  92
  93     SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_RESETCONTENT, 0, 0);
  94     SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "8 bit");
  95     SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "16 bit");
  96     SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "24 bit");
  97     SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "32 bit"); /* is this valid? */
  98
  99     buf = getConfigValue(section, "ScreenDepth", "24");
 100     if (strcmp(buf, "8") == 0)
 101         SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 0, 0);
 102     else if (strcmp(buf, "16") == 0)
 103         SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 1, 0);
 104     else if (strcmp(buf, "24") == 0)
 105         SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 2, 0);
 106     else if (strcmp(buf, "32") == 0)
 107         SendDlgItemMessage(hDlg, IDC_SCREEN_DEPTH, CB_SETCURSEL, 3, 0);
 108     else
 109         WINE_ERR("Invalid screen depth read from registry (%s)\n", buf);
 110     free(buf);
 111
 112     SendDlgItemMessage(hDlg, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 113     SendDlgItemMessage(hDlg, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 114
 115     buf = getConfigValue(section, "DXGrab", "Y");
 116     if (IS_OPTION_TRUE(*buf))
 117         CheckDlgButton(hDlg, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 118     else
 119         CheckDlgButton(hDlg, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 120     free(buf);
 121
 122     buf = getConfigValue(section, "DesktopDoubleBuffered", "Y");
 123     if (IS_OPTION_TRUE(*buf))
 124         CheckDlgButton(hDlg, IDC_DOUBLE_BUFFER, BST_CHECKED);
 125     else
 126         CheckDlgButton(hDlg, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
 127     free(buf);
 128
 129     buf = getConfigValue(section, "UseTakeFocus", "N");
 130     if (IS_OPTION_TRUE(*buf))
 131         CheckDlgButton(hDlg, IDC_USE_TAKE_FOCUS, BST_CHECKED);
 132     else
 133         CheckDlgButton(hDlg, IDC_USE_TAKE_FOCUS, BST_UNCHECKED);
 134     free(buf);
 135
 136     updatingUI = FALSE;
 137 }
 138
 139
 140
 141 void setFromDesktopSizeEdits(HWND hDlg) {
 142     char *width = malloc(RES_MAXLEN+1);
 143     char *height = malloc(RES_MAXLEN+1);
 144     char *newStr = malloc((RES_MAXLEN*2) + 2);
 145
 146     if (updatingUI) return;
 147
 148     WINE_TRACE("\n");
 149
 150     GetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_WIDTH), width, RES_MAXLEN+1);
 151     GetWindowText(GetDlgItem(hDlg, IDC_DESKTOP_HEIGHT), height, RES_MAXLEN+1);
 152
 153     if (strcmp(width, "") == 0) strcpy(width, "640");
 154     if (strcmp(height, "") == 0) strcpy(height, "480");
 155
 156     sprintf(newStr, "%sx%s", width, height);
 157     addTransaction(section, "Desktop", ACTION_SET, newStr);
 158
 159     free(width);
 160     free(height);
 161     free(newStr);
 162 }
 163
 164 void onEnableDesktopClicked(HWND hDlg) {
 165     WINE_TRACE("\n");
 166     if (IsDlgButtonChecked(hDlg, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 167         /* it was just unchecked, so read the values of the edit boxes, set the config value */
 168         setFromDesktopSizeEdits(hDlg);
 169     } else {
 170         /* it was just checked, so remove the config values */
 171         addTransaction(section, "Desktop", ACTION_REMOVE, NULL);
 172     }
 173     updateGUIForDesktopMode(hDlg);
 174 }
 175
 176 void onScreenDepthChanged(HWND hDlg) {
 177     char *newvalue = getDialogItemText(hDlg, IDC_SCREEN_DEPTH);
 178     char *spaceIndex = strchr(newvalue, ' ');
 179
 180     WINE_TRACE("newvalue=%s\n", newvalue);
 181     if (updatingUI) return;
 182
 183     *spaceIndex = '\0';
 184     addTransaction(section, "ScreenDepth", ACTION_SET, newvalue);
 185     free(newvalue);
 186 }
 187
 188 void onDXMouseGrabClicked(HWND hDlg) {
 189     if (IsDlgButtonChecked(hDlg, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 190         addTransaction(section, "DXGrab", ACTION_SET, "Y");
 191     else
 192         addTransaction(section, "DXGrab", ACTION_SET, "N");
 193 }
 194
 195
 196 void onDoubleBufferClicked(HWND hDlg) {
 197     if (IsDlgButtonChecked(hDlg, IDC_DOUBLE_BUFFER) == BST_CHECKED)
 198         addTransaction(section, "DesktopDoubleBuffered", ACTION_SET, "Y");
 199     else
 200         addTransaction(section, "DesktopDoubleBuffered", ACTION_SET, "N");
 201 }
 202
 203 void onUseTakeFocusClicked(HWND hDlg) {
 204     if (IsDlgButtonChecked(hDlg, IDC_USE_TAKE_FOCUS) == BST_CHECKED)
 205         addTransaction(section, "UseTakeFocus", ACTION_SET, "Y");
 206     else
 207         addTransaction(section, "UseTakeFocus", ACTION_SET, "N");
 208 }
 209
 210
 211 INT_PTR CALLBACK
 212 X11DrvDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 213 {
 214     switch (uMsg) {
 215         case WM_INITDIALOG:
 216             break;
 217
 218         case WM_COMMAND:
 219             switch(HIWORD(wParam)) {
 220                 case EN_CHANGE: {
 221                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 222                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updatingUI )
 223                         setFromDesktopSizeEdits(hDlg);
 224                     break;
 225                 }
 226                 case BN_CLICKED: {
 227                     if (updatingUI) break;
 228                     switch(LOWORD(wParam)) {
 229                         case IDC_ENABLE_DESKTOP: onEnableDesktopClicked(hDlg); break;
 230                         case IDC_DX_MOUSE_GRAB:  onDXMouseGrabClicked(hDlg); break;
 231                         case IDC_USE_TAKE_FOCUS: onUseTakeFocusClicked(hDlg); break;
 232                         case IDC_DOUBLE_BUFFER:  onDoubleBufferClicked(hDlg); break;
 233                     };
 234                     break;
 235                 }
 236                 case CBN_SELCHANGE: {
 237                     if (LOWORD(wParam) == IDC_SCREEN_DEPTH) onScreenDepthChanged(hDlg);
 238                     break;
 239                 }
 240
 241                 default:
 242                     break;
 243             }
 244             break;
 245
 246
 247         case WM_NOTIFY:
 248             switch (((LPNMHDR)lParam)->code) {
 249                 case PSN_KILLACTIVE: {
 250                     SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
 251                     break;
 252                 }
 253                 case PSN_APPLY: {
 254                     SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
 255                     break;
 256                 }
 257                 case PSN_SETACTIVE: {
 258                     initX11DrvDlg (hDlg);
 259                     break;
 260                 }
 261             }
 262             break;
 263
 264         default:
 265             break;
 266     }
 267     return FALSE;
 268 }