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     const char * (CDECL *wine_get_version)(void);
  42     HWND hWnd;
  43     HDC hDC;
  44     RECT rcClient, rcRect;
  45     WCHAR *owner, *org;
  46
  47     switch (uMsg)
  48     {
  49     case WM_NOTIFY:
  50         switch(((LPNMHDR)lParam)->code)
  51         {
  52         case PSN_APPLY:
  53             /*save registration info to registry */
  54             owner = get_text(hDlg, IDC_ABT_OWNER);
  55             org   = get_text(hDlg, IDC_ABT_ORG);
  56
  57             set_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows\\CurrentVersion",
  58                         L"RegisteredOwner", owner ? owner : L"");
  59             set_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows\\CurrentVersion",
  60                         L"RegisteredOrganization", org ? org : L"");
  61             set_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion",
  62                         L"RegisteredOwner", owner ? owner : L"");
  63             set_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion",
  64                         L"RegisteredOrganization", org ? org : L"");
  65             apply();
  66
  67             free(owner);
  68             free(org);
  69             break;
  70
  71         case NM_CLICK:
  72         case NM_RETURN:
  73             if(wParam == IDC_ABT_WEB_LINK)
  74                 ShellExecuteW(NULL, L"open", ((NMLINK *)lParam)->item.szUrl, NULL, NULL, SW_SHOW);
  75             break;
  76         }
  77         break;
  78
  79     case WM_INITDIALOG:
  80         hDC = GetDC(hDlg);
  81
  82         /* read owner and organization info from registry, load it into text box */
  83         owner = get_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion",
  84                             L"RegisteredOwner", L"");
  85         org =   get_reg_key(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion",
  86                             L"RegisteredOrganization", L"");
  87
  88         SetDlgItemTextW(hDlg, IDC_ABT_OWNER, owner);
  89         SetDlgItemTextW(hDlg, IDC_ABT_ORG, org);
  90
  91         SendMessageW(GetParent(hDlg), PSM_UNCHANGED, 0, 0);
  92
  93         free(owner);
  94         free(org);
  95
  96         /* prepare the panel */
  97         hWnd = GetDlgItem(hDlg, IDC_ABT_PANEL);
  98         if(hWnd)
  99         {
 100             GetClientRect(hDlg, &rcClient);
 101             GetClientRect(hWnd, &rcRect);
 102             MoveWindow(hWnd, 0, 0, rcClient.right, rcRect.bottom, FALSE);
 103
 104             logo = LoadImageW((HINSTANCE)GetWindowLongPtrW(hDlg, GWLP_HINSTANCE),
 105                 MAKEINTRESOURCEW(IDI_LOGO), IMAGE_ICON, 0, 0, LR_SHARED);
 106         }
 107
 108         /* prepare the title text */
 109         titleFont = CreateFontW( -MulDiv(24, GetDeviceCaps(hDC, LOGPIXELSY), 72),
 110                                  0, 0, 0, 0, FALSE, 0, 0, 0, 0, 0, 0, 0, L"Tahoma" );
 111         SendDlgItemMessageW(hDlg, IDC_ABT_TITLE_TEXT, WM_SETFONT, (WPARAM)titleFont, TRUE);
 112
 113         wine_get_version = (void *)GetProcAddress( GetModuleHandleW(L"ntdll.dll"), "wine_get_version" );
 114         if (wine_get_version) SetDlgItemTextA(hDlg, IDC_ABT_PANEL_TEXT, wine_get_version());
 115
 116         ReleaseDC(hDlg, hDC);
 117
 118         break;
 119
 120     case WM_DESTROY:
 121         if(logo)
 122         {
 123             DestroyIcon(logo);
 124             logo = NULL;
 125         }
 126
 127         if(titleFont)
 128         {
 129             DeleteObject(titleFont);
 130             titleFont = NULL;
 131         }
 132
 133         break;
 134
 135     case WM_COMMAND:
 136         switch(HIWORD(wParam))
 137         {
 138         case EN_CHANGE:
 139             /* enable apply button */
 140             SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
 141             break;
 142         }
 143         break;
 144
 145     case WM_DRAWITEM:
 146         if(wParam == IDC_ABT_PANEL)
 147         {
 148             LPDRAWITEMSTRUCT pDIS = (LPDRAWITEMSTRUCT)lParam;
 149             FillRect(pDIS->hDC, &pDIS->rcItem, (HBRUSH) (COLOR_WINDOW+1));
 150             DrawIconEx(pDIS->hDC, 0, 0, logo, 0, 0, 0, 0, DI_IMAGE);
 151             DrawEdge(pDIS->hDC, &pDIS->rcItem, EDGE_SUNKEN, BF_BOTTOM);
 152         }
 153         break;
 154
 155     case WM_CTLCOLORSTATIC:
 156         switch(GetDlgCtrlID((HWND)lParam))
 157         {
 158         case IDC_ABT_TITLE_TEXT:
 159             /* set the title to a wine color */
 160             SetTextColor((HDC)wParam, 0x0000007F);
 161             SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW));
 162             return (INT_PTR)GetSysColorBrush(COLOR_WINDOW);
 163         case IDC_ABT_PANEL_TEXT:
 164         case IDC_ABT_LICENSE_TEXT:
 165         case IDC_ABT_WEB_LINK:
 166             SetTextColor((HDC)wParam, GetSysColor(COLOR_WINDOWTEXT));
 167             SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW));
 168             return (INT_PTR)GetSysColorBrush(COLOR_WINDOW);
 169         }
 170         break;
 171     }
 172
 173     return FALSE;
 174 }