git.oblomov.eu Git - wine/blob - programs/winecfg/x11drvdlg.c

   1 /*
   2  * Graphics configuration code
   3  *
   4  * Copyright 2003 Mark Westcott
   5  * Copyright 2003-2004 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
  39 int updating_ui;
  40
  41 void update_gui_for_desktop_mode(HWND dialog) {
  42     WINE_TRACE("\n");
  43
  44     updating_ui = TRUE;
  45
  46     /* do we have desktop mode enabled? */
  47     if (exists(keypath("x11drv"), "Desktop"))
  48     {
  49         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  50
  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     {
  61         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
  62
  63         disable(IDC_DESKTOP_WIDTH);
  64         disable(IDC_DESKTOP_HEIGHT);
  65         disable(IDC_DESKTOP_SIZE);
  66         disable(IDC_DESKTOP_BY);
  67
  68         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
  69         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
  70     }
  71
  72     updating_ui = FALSE;
  73 }
  74
  75 static void init_dialog (HWND dialog)
  76 {
  77     static char *default_desktop = "640x480";
  78     char *buf;
  79     char *bufindex;
  80
  81     update_gui_for_desktop_mode(dialog);
  82
  83     updating_ui = TRUE;
  84
  85     /* desktop size */
  86     buf = get(keypath("x11drv"), "Desktop", default_desktop);
  87     bufindex = strchr(buf, 'x');
  88
  89     if(!bufindex) /* handle invalid "Desktop" values */
  90     {
  91         HeapFree(GetProcessHeap(), 0, buf);
  92         buf = strdupA(default_desktop);
  93         bufindex = strchr(buf, 'x');
  94     }
  95
  96     *bufindex = '\0';
  97     bufindex++;
  98     SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  99     SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
 100     HeapFree(GetProcessHeap(), 0, buf);
 101
 102     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_RESETCONTENT, 0, 0);
 103     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "8 bit");
 104     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "16 bit");
 105     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "24 bit");
 106     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "32 bit"); /* is this valid? */
 107
 108     buf = get(keypath("x11drv"), "ScreenDepth", "24");
 109     if (strcmp(buf, "8") == 0)
 110         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 0, 0);
 111     else if (strcmp(buf, "16") == 0)
 112         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 1, 0);
 113     else if (strcmp(buf, "24") == 0)
 114         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 2, 0);
 115     else if (strcmp(buf, "32") == 0)
 116         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 3, 0);
 117     else
 118         WINE_ERR("Invalid screen depth read from registry (%s)\n", buf);
 119     HeapFree(GetProcessHeap(), 0, buf);
 120
 121     SendDlgItemMessage(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 122     SendDlgItemMessage(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 123
 124     buf = get(keypath("x11drv"), "DXGrab", "Y");
 125     if (IS_OPTION_TRUE(*buf))
 126         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 127     else
 128         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 129     HeapFree(GetProcessHeap(), 0, buf);
 130
 131     buf = get(keypath("x11drv"), "DesktopDoubleBuffered", "Y");
 132     if (IS_OPTION_TRUE(*buf))
 133         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_CHECKED);
 134     else
 135         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
 136     HeapFree(GetProcessHeap(), 0, buf);
 137
 138     updating_ui = FALSE;
 139 }
 140
 141 static void set_from_desktop_edits(HWND dialog) {
 142     char *width, *height, *new;
 143
 144     if (updating_ui) return;
 145
 146     WINE_TRACE("\n");
 147
 148     width = get_control_text(dialog, IDC_DESKTOP_WIDTH);
 149     height = get_control_text(dialog, IDC_DESKTOP_HEIGHT);
 150
 151     if (strcmp(width, "") == 0)
 152     {
 153         HeapFree(GetProcessHeap(), 0, width);
 154         width = strdupA("640");
 155     }
 156
 157     if (strcmp(height, "") == 0)
 158     {
 159         HeapFree(GetProcessHeap(), 0, height);
 160         height = strdupA("480");
 161     }
 162
 163     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 164     sprintf(new, "%sx%s", width, height);
 165     set(keypath("x11drv"), "Desktop", new);
 166
 167     HeapFree(GetProcessHeap(), 0, width);
 168     HeapFree(GetProcessHeap(), 0, height);
 169     HeapFree(GetProcessHeap(), 0, new);
 170 }
 171
 172 void on_enable_desktop_clicked(HWND dialog) {
 173     WINE_TRACE("\n");
 174
 175     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 176         /* it was just unchecked, so read the values of the edit boxes, set the config value */
 177         set_from_desktop_edits(dialog);
 178     } else {
 179         /* it was just checked, so remove the config values */
 180         set(keypath("x11drv"), "Desktop", NULL);
 181     }
 182
 183     update_gui_for_desktop_mode(dialog);
 184 }
 185
 186 static void on_screen_depth_changed(HWND dialog) {
 187     char *newvalue = get_control_text(dialog, IDC_SCREEN_DEPTH);
 188     char *spaceIndex = strchr(newvalue, ' ');
 189
 190     WINE_TRACE("newvalue=%s\n", newvalue);
 191     if (updating_ui) return;
 192
 193     *spaceIndex = '\0';
 194     set(keypath("x11drv"), "ScreenDepth", newvalue);
 195     HeapFree(GetProcessHeap(), 0, newvalue);
 196 }
 197
 198 static void on_dx_mouse_grab_clicked(HWND dialog) {
 199     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 200         set(keypath("x11drv"), "DXGrab", "Y");
 201     else
 202         set(keypath("x11drv"), "DXGrab", "N");
 203 }
 204
 205
 206 static void on_double_buffer_clicked(HWND dialog) {
 207     if (IsDlgButtonChecked(dialog, IDC_DOUBLE_BUFFER) == BST_CHECKED)
 208         set(keypath("x11drv"), "DesktopDoubleBuffered", "Y");
 209     else
 210         set(keypath("x11drv"), "DesktopDoubleBuffered", "N");
 211 }
 212
 213 INT_PTR CALLBACK
 214 GraphDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 215 {
 216     switch (uMsg) {
 217         case WM_INITDIALOG:
 218             break;
 219
 220         case WM_SHOWWINDOW:
 221             set_window_title(hDlg);
 222             break;
 223
 224         case WM_COMMAND:
 225             switch(HIWORD(wParam)) {
 226                 case EN_CHANGE: {
 227                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 228                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 229                         set_from_desktop_edits(hDlg);
 230                     break;
 231                 }
 232                 case BN_CLICKED: {
 233                     if (updating_ui) break;
 234                     switch(LOWORD(wParam)) {
 235                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 236                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 237                         case IDC_DOUBLE_BUFFER:  on_double_buffer_clicked(hDlg); break;
 238                     }
 239                     break;
 240                 }
 241                 case CBN_SELCHANGE: {
 242                     if (LOWORD(wParam) == IDC_SCREEN_DEPTH) on_screen_depth_changed(hDlg);
 243                     break;
 244                 }
 245
 246                 default:
 247                     break;
 248             }
 249             break;
 250
 251
 252         case WM_NOTIFY:
 253             switch (((LPNMHDR)lParam)->code) {
 254                 case PSN_KILLACTIVE: {
 255                     SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
 256                     break;
 257                 }
 258                 case PSN_APPLY: {
 259                     apply();
 260                     SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
 261                     break;
 262                 }
 263                 case PSN_SETACTIVE: {
 264                     init_dialog (hDlg);
 265                     break;
 266                 }
 267             }
 268             break;
 269
 270         default:
 271             break;
 272     }
 273     return FALSE;
 274 }