windows/msgbox.c

   1 /*
   2  * Message boxes
   3  *
   4  * Copyright 1995 Bernd Schmidt
   5  */
   6
   7 #define NO_TRANSITION_TYPES  /* This file is Win32-clean */
   8 #include <stdio.h>
   9 #include "windows.h"
  10 #include "dlgs.h"
  11 #include "heap.h"
  12 #include "module.h"
  13 #include "win.h"
  14 #include "resource.h"
  15 #include "task.h"
  16
  17 typedef struct
  18 {
  19     LPCSTR title;
  20     LPCSTR text;
  21     UINT32 type;
  22 } MSGBOX, *LPMSGBOX;
  23
  24
  25 /**************************************************************************
  26  *           MSGBOX_DlgProc
  27  *
  28  * Dialog procedure for message boxes.
  29  */
  30 static LRESULT MSGBOX_DlgProc( HWND32 hwnd, UINT32 message,
  31                                WPARAM32 wParam, LPARAM lParam )
  32 {
  33   LPMSGBOX lpmb;
  34   RECT32 rect, textrect;
  35   HWND32 hItem;
  36   HDC32 hdc;
  37   LRESULT lRet;
  38   int i, buttons, bwidth, bheight, theight, wwidth, bpos;
  39   int borheight, iheight, tiheight;
  40
  41   switch(message) {
  42    case WM_INITDIALOG:
  43     lpmb = (LPMSGBOX)lParam;
  44     if (lpmb->title) SetWindowText32A(hwnd, lpmb->title);
  45     SetWindowText32A(GetDlgItem32(hwnd, 100), lpmb->text);
  46     /* Hide not selected buttons */
  47     switch(lpmb->type & MB_TYPEMASK) {
  48      case MB_OK:
  49       ShowWindow32(GetDlgItem32(hwnd, 2), SW_HIDE);
  50       /* fall through */
  51      case MB_OKCANCEL:
  52       ShowWindow32(GetDlgItem32(hwnd, 3), SW_HIDE);
  53       ShowWindow32(GetDlgItem32(hwnd, 4), SW_HIDE);
  54       ShowWindow32(GetDlgItem32(hwnd, 5), SW_HIDE);
  55       ShowWindow32(GetDlgItem32(hwnd, 6), SW_HIDE);
  56       ShowWindow32(GetDlgItem32(hwnd, 7), SW_HIDE);
  57       break;
  58      case MB_ABORTRETRYIGNORE:
  59       ShowWindow32(GetDlgItem32(hwnd, 1), SW_HIDE);
  60       ShowWindow32(GetDlgItem32(hwnd, 2), SW_HIDE);
  61       ShowWindow32(GetDlgItem32(hwnd, 6), SW_HIDE);
  62       ShowWindow32(GetDlgItem32(hwnd, 7), SW_HIDE);
  63       break;
  64      case MB_YESNO:
  65       ShowWindow32(GetDlgItem32(hwnd, 2), SW_HIDE);
  66       /* fall through */
  67      case MB_YESNOCANCEL:
  68       ShowWindow32(GetDlgItem32(hwnd, 1), SW_HIDE);
  69       ShowWindow32(GetDlgItem32(hwnd, 3), SW_HIDE);
  70       ShowWindow32(GetDlgItem32(hwnd, 4), SW_HIDE);
  71       ShowWindow32(GetDlgItem32(hwnd, 5), SW_HIDE);
  72       break;
  73     }
  74     /* Set the icon */
  75     switch(lpmb->type & MB_ICONMASK) {
  76      case MB_ICONEXCLAMATION:
  77       SendDlgItemMessage16(hwnd, stc1, STM_SETICON,
  78                            (WPARAM16)LoadIcon16(0, IDI_EXCLAMATION), 0);
  79       break;
  80      case MB_ICONQUESTION:
  81       SendDlgItemMessage16(hwnd, stc1, STM_SETICON,
  82                            (WPARAM16)LoadIcon16(0, IDI_QUESTION), 0);
  83       break;
  84      case MB_ICONASTERISK:
  85       SendDlgItemMessage16(hwnd, stc1, STM_SETICON,
  86                            (WPARAM16)LoadIcon16(0, IDI_ASTERISK), 0);
  87       break;
  88      case MB_ICONHAND:
  89      default:
  90       SendDlgItemMessage16(hwnd, stc1, STM_SETICON,
  91                            (WPARAM16)LoadIcon16(0, IDI_HAND), 0);
  92       break;
  93     }
  94
  95     /* Position everything */
  96     GetWindowRect32(hwnd, &rect);
  97     borheight = rect.bottom - rect.top;
  98     wwidth = rect.right - rect.left;
  99     GetClientRect32(hwnd, &rect);
 100     borheight -= rect.bottom - rect.top;
 101
 102     /* Get the icon height */
 103     GetWindowRect32(GetDlgItem32(hwnd, 1088), &rect);
 104     iheight = rect.bottom - rect.top;
 105
 106     /* Get the number of visible buttons and their width */
 107     GetWindowRect32(GetDlgItem32(hwnd, 2), &rect);
 108     bheight = rect.bottom - rect.top;
 109     bwidth = rect.left;
 110     GetWindowRect32(GetDlgItem32(hwnd, 1), &rect);
 111     bwidth -= rect.left;
 112     for (buttons = 0, i = 1; i < 8; i++)
 113     {
 114       hItem = GetDlgItem32(hwnd, i);
 115       if (GetWindowLong32A(hItem, GWL_STYLE) & WS_VISIBLE) buttons++;
 116     }
 117
 118     /* Get the text size */
 119     hItem = GetDlgItem32(hwnd, 100);
 120     GetWindowRect32(hItem, &textrect);
 121     MapWindowPoints32(0, hwnd, (LPPOINT32)&textrect, 2);
 122
 123     GetClientRect32(hItem, &rect);
 124     hdc = GetDC32(hItem);
 125     lRet = DrawText32A( hdc, lpmb->text, -1, &rect,
 126                         DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_CALCRECT);
 127     theight = rect.bottom  - rect.top;
 128     tiheight = 16 + MAX(iheight, theight);
 129     ReleaseDC32(hItem, hdc);
 130
 131     /* Position the text */
 132     SetWindowPos32(hItem, 0, textrect.left, (tiheight - theight) / 2,
 133                    rect.right - rect.left, theight,
 134                    SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
 135
 136     /* Position the icon */
 137     hItem = GetDlgItem32(hwnd, 1088);
 138     GetWindowRect32(hItem, &rect);
 139     MapWindowPoints32(0, hwnd, (LPPOINT32)&rect, 2);
 140     SetWindowPos32(hItem, 0, rect.left, (tiheight - iheight) / 2, 0, 0,
 141                    SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
 142
 143     /* Resize the window */
 144     SetWindowPos32(hwnd, 0, 0, 0, wwidth, 8 + tiheight + bheight + borheight,
 145                    SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
 146
 147     /* Position the buttons */
 148     bpos = (wwidth - bwidth * buttons) / 2;
 149     GetWindowRect32(GetDlgItem32(hwnd, 1), &rect);
 150     for (buttons = i = 0; i < 7; i++) {
 151       /* some arithmetic to get the right order for YesNoCancel windows */
 152       hItem = GetDlgItem32(hwnd, (i + 5) % 7 + 1);
 153       if (GetWindowLong32A(hItem, GWL_STYLE) & WS_VISIBLE) {
 154         if (buttons++ == ((lpmb->type & MB_DEFMASK) >> 8)) {
 155           SetFocus32(hItem);
 156           SendMessage32A( hItem, BM_SETSTYLE32, BS_DEFPUSHBUTTON, TRUE );
 157         }
 158         SetWindowPos32(hItem, 0, bpos, tiheight, 0, 0,
 159                        SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOREDRAW);
 160         bpos += bwidth;
 161       }
 162     }
 163     return 0;
 164     break;
 165
 166    case WM_COMMAND:
 167     switch (wParam)
 168     {
 169      case IDOK:
 170      case IDCANCEL:
 171      case IDABORT:
 172      case IDRETRY:
 173      case IDIGNORE:
 174      case IDYES:
 175      case IDNO:
 176       EndDialog(hwnd, wParam);
 177       break;
 178     }
 179     break;
 180   }
 181   return 0;
 182 }
 183
 184
 185 /**************************************************************************
 186  *           MessageBox16   (USER.1)
 187  */
 188 INT16 MessageBox16( HWND16 hwnd, LPCSTR text, LPCSTR title, UINT16 type )
 189 {
 190     return MessageBox32A( hwnd, text, title, type );
 191 }
 192
 193
 194 /**************************************************************************
 195  *           MessageBox32A   (USER32.390)
 196  */
 197 INT32 MessageBox32A( HWND32 hWnd, LPCSTR text, LPCSTR title, UINT32 type )
 198 {
 199     MSGBOX mbox;
 200
 201     if (!text) text="<WINE-NULL>";
 202     if (!title) title="<WINE-NULL>";
 203     mbox.title = title;
 204     mbox.text  = text;
 205     mbox.type  = type;
 206     return DialogBoxIndirectParam32A( WIN_GetWindowInstance(hWnd),
 207                                       SYSRES_GetResPtr( SYSRES_DIALOG_MSGBOX ),
 208                                       hWnd, MSGBOX_DlgProc, (LPARAM)&mbox );
 209 }
 210
 211
 212 /**************************************************************************
 213  *           MessageBox32W   (USER32.395)
 214  */
 215 INT32 MessageBox32W( HWND32 hwnd, LPCWSTR text, LPCWSTR title, UINT32 type )
 216 {
 217     LPSTR titleA = HEAP_strdupWtoA( GetProcessHeap(), 0, title );
 218     LPSTR textA  = HEAP_strdupWtoA( GetProcessHeap(), 0, text );
 219     INT32 ret = MessageBox32A( hwnd, textA, titleA, type );
 220     HeapFree( GetProcessHeap(), 0, titleA );
 221     HeapFree( GetProcessHeap(), 0, textA );
 222     return ret;
 223 }
 224
 225
 226 /**************************************************************************
 227  *           MessageBoxEx32A   (USER32.391)
 228  */
 229 INT32
 230 MessageBoxEx32A(HWND32 hWnd,LPCSTR text,LPCSTR title,UINT32 type,WORD langid) {
 231     /* ignore language id for now */
 232     return MessageBox32A(hWnd,text,title,type);
 233 }
 234
 235 /**************************************************************************
 236  *           MessageBoxEx32W   (USER32.392)
 237  */
 238 INT32
 239 MessageBoxEx32W(HWND32 hWnd,LPCWSTR text,LPCWSTR title,UINT32 type,WORD langid)
 240 {
 241     /* ignore language id for now */
 242     return MessageBox32W(hWnd,text,title,type);
 243 }
 244
 245
 246 /**************************************************************************
 247  *           FatalAppExit16   (KERNEL.137)
 248  */
 249 void FatalAppExit16( UINT16 action, LPCSTR str )
 250 {
 251     FatalAppExit32A( action, str );
 252 }
 253
 254
 255 /**************************************************************************
 256  *           FatalAppExit32A   (KERNEL32.108)
 257  */
 258 void FatalAppExit32A( UINT32 action, LPCSTR str )
 259 {
 260     MessageBox32A( 0, str, NULL, MB_SYSTEMMODAL | MB_OK );
 261     TASK_KillCurrentTask(0);
 262 }
 263
 264
 265 /**************************************************************************
 266  *           FatalAppExit32W   (KERNEL32.109)
 267  */
 268 void FatalAppExit32W( UINT32 action, LPCWSTR str )
 269 {
 270     MessageBox32W( 0, str, NULL, MB_SYSTEMMODAL | MB_OK );
 271     TASK_KillCurrentTask(0);
 272 }
 273
 274