programs/winecfg/about.c

   1 /*
   2  * WineCfg about panel
   3  *
   4  * Copyright 2002 Jaco Greeff
   5  * Copyright 2003 Dimitrie O. Paun
   6  * Copyright 2003 Mike Hearn
   7  * Copyright 2010 Joel Holdsworth
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  *
  23  */
  24
  25 #define COBJMACROS
  26
  27 #include <windows.h>
  28 #include <commctrl.h>
  29 #include <shellapi.h>
  30
  31 #include "resource.h"
  32 #include "winecfg.h"
  33
  34
  35 static HICON logo = NULL;
  36 static HFONT titleFont = NULL;
  37
  38 INT_PTR CALLBACK
  39 AboutDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  40 {
  41     static const WCHAR openW[] = {'o','p','e','n',0};
  42     static const WCHAR tahomaW[] = {'T','a','h','o','m','a',0};
  43     const char * (CDECL *wine_get_version)(void);
  44     HWND hWnd;
  45     HDC hDC;
  46     RECT rcClient, rcRect;
  47     char *owner, *org;
  48
  49     switch (uMsg)
  50     {
  51     case WM_NOTIFY:
  52         switch(((LPNMHDR)lParam)->code)
  53         {
  54         case PSN_APPLY:
  55             /*save registration info to registry */
  56             owner = get_text(hDlg, IDC_ABT_OWNER);
  57             org   = get_text(hDlg, IDC_ABT_ORG);
  58
  59             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion",
  60                         "RegisteredOwner", owner ? owner : "");
  61             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion",
  62                         "RegisteredOrganization", org ? org : "");
  63             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  64                         "RegisteredOwner", owner ? owner : "");
  65             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  66                         "RegisteredOrganization", org ? org : "");
  67             apply();
  68
  69             HeapFree(GetProcessHeap(), 0, owner);
  70             HeapFree(GetProcessHeap(), 0, org);
  71             break;
  72
  73         case NM_CLICK:
  74         case NM_RETURN:
  75             if(wParam == IDC_ABT_WEB_LINK)
  76                 ShellExecuteW(NULL, openW, ((NMLINK *)lParam)->item.szUrl, NULL, NULL, SW_SHOW);
  77             break;
  78         }
  79         break;
  80
  81     case WM_INITDIALOG:
  82         hDC = GetDC(hDlg);
  83
  84         /* read owner and organization info from registry, load it into text box */
  85         owner = get_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  86                             "RegisteredOwner", "");
  87         org =   get_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  88                             "RegisteredOrganization", "");
  89
  90         SetDlgItemTextA(hDlg, IDC_ABT_OWNER, owner);
  91         SetDlgItemTextA(hDlg, IDC_ABT_ORG, org);
  92
  93         SendMessageW(GetParent(hDlg), PSM_UNCHANGED, 0, 0);
  94
  95         HeapFree(GetProcessHeap(), 0, owner);
  96         HeapFree(GetProcessHeap(), 0, org);
  97
  98         /* prepare the panel */
  99         hWnd = GetDlgItem(hDlg, IDC_ABT_PANEL);
 100         if(hWnd)
 101         {
 102             GetClientRect(hDlg, &rcClient);
 103             GetClientRect(hWnd, &rcRect);
 104             MoveWindow(hWnd, 0, 0, rcClient.right, rcRect.bottom, FALSE);
 105
 106             logo = LoadImageW((HINSTANCE)GetWindowLongPtrW(hDlg, GWLP_HINSTANCE),
 107                 MAKEINTRESOURCEW(IDI_LOGO), IMAGE_ICON, 0, 0, LR_SHARED);
 108         }
 109
 110         /* prepare the title text */
 111         titleFont = CreateFontW( -MulDiv(24, GetDeviceCaps(hDC, LOGPIXELSY), 72),
 112                                  0, 0, 0, 0, FALSE, 0, 0, 0, 0, 0, 0, 0, tahomaW );
 113         SendDlgItemMessageW(hDlg, IDC_ABT_TITLE_TEXT, WM_SETFONT, (WPARAM)titleFont, TRUE);
 114
 115         wine_get_version = (void *)GetProcAddress( GetModuleHandleA("ntdll.dll"), "wine_get_version" );
 116         if (wine_get_version) SetDlgItemTextA(hDlg, IDC_ABT_PANEL_TEXT, wine_get_version());
 117
 118         ReleaseDC(hDlg, hDC);
 119
 120         break;
 121
 122     case WM_DESTROY:
 123         if(logo)
 124         {
 125             DestroyIcon(logo);
 126             logo = NULL;
 127         }
 128
 129         if(titleFont)
 130         {
 131             DeleteObject(titleFont);
 132             titleFont = NULL;
 133         }
 134
 135         break;
 136
 137     case WM_COMMAND:
 138         switch(HIWORD(wParam))
 139         {
 140         case EN_CHANGE:
 141             /* enable apply button */
 142             SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
 143             break;
 144         }
 145         break;
 146
 147     case WM_DRAWITEM:
 148         if(wParam == IDC_ABT_PANEL)
 149         {
 150             LPDRAWITEMSTRUCT pDIS = (LPDRAWITEMSTRUCT)lParam;
 151             FillRect(pDIS->hDC, &pDIS->rcItem, (HBRUSH) (COLOR_WINDOW+1));
 152             DrawIconEx(pDIS->hDC, 0, 0, logo, 0, 0, 0, 0, DI_IMAGE);
 153             DrawEdge(pDIS->hDC, &pDIS->rcItem, EDGE_SUNKEN, BF_BOTTOM);
 154         }
 155         break;
 156
 157     case WM_CTLCOLORSTATIC:
 158         switch(GetDlgCtrlID((HWND)lParam))
 159         {
 160         case IDC_ABT_TITLE_TEXT:
 161             /* set the title to a wine color */
 162             SetTextColor((HDC)wParam, 0x0000007F);
 163             SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW));
 164             return (INT_PTR)GetSysColorBrush(COLOR_WINDOW);
 165         case IDC_ABT_PANEL_TEXT:
 166         case IDC_ABT_LICENSE_TEXT:
 167         case IDC_ABT_WEB_LINK:
 168             SetTextColor((HDC)wParam, GetSysColor(COLOR_WINDOWTEXT));
 169             SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW));
 170             return (INT_PTR)GetSysColorBrush(COLOR_WINDOW);
 171         }
 172         break;
 173     }
 174
 175     return FALSE;
 176 }