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 "config.h"
  28
  29 #include <windows.h>
  30 #include <commctrl.h>
  31 #include <shellapi.h>
  32
  33 #include "resource.h"
  34 #include "winecfg.h"
  35
  36
  37 static HICON logo = NULL;
  38 static HFONT titleFont = NULL;
  39
  40 INT_PTR CALLBACK
  41 AboutDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  42 {
  43     HWND hWnd;
  44     HDC hDC;
  45     RECT rcClient, rcRect;
  46     char *owner, *org;
  47
  48     switch (uMsg)
  49     {
  50     case WM_NOTIFY:
  51         switch(((LPNMHDR)lParam)->code)
  52         {
  53         case PSN_APPLY:
  54             /*save registration info to registry */
  55             owner = get_text(hDlg, IDC_ABT_OWNER);
  56             org   = get_text(hDlg, IDC_ABT_ORG);
  57
  58             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion",
  59                         "RegisteredOwner", owner ? owner : "");
  60             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion",
  61                         "RegisteredOrganization", org ? org : "");
  62             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  63                         "RegisteredOwner", owner ? owner : "");
  64             set_reg_key(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion",
  65                         "RegisteredOrganization", org ? org : "");
  66             apply();
  67
  68             HeapFree(GetProcessHeap(), 0, owner);
  69             HeapFree(GetProcessHeap(), 0, org);
  70             break;
  71
  72         case NM_CLICK:
  73         case NM_RETURN:
  74             if(wParam == IDC_ABT_WEB_LINK)
  75                 ShellExecuteA(NULL, "open", PACKAGE_URL, NULL, NULL, SW_SHOW);
  76             break;
  77         }
  78         break;
  79
  80     case WM_INITDIALOG:
  81
  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         SetDlgItemText(hDlg, IDC_ABT_OWNER, owner);
  91         SetDlgItemText(hDlg, IDC_ABT_ORG, org);
  92
  93         SendMessage(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         hWnd = GetDlgItem(hDlg, IDC_ABT_TITLE_TEXT);
 112         if(hWnd)
 113         {
 114             titleFont = CreateFont(
 115                 -MulDiv(24, GetDeviceCaps(hDC, LOGPIXELSY), 72),
 116                 0, 0, 0, 0, FALSE, 0, 0, 0, 0, 0, 0, 0,
 117                 "Tahoma");
 118             SendMessage(hWnd, WM_SETFONT, (WPARAM)titleFont, TRUE);
 119         }
 120
 121         /* prepare the web link */
 122         hWnd = GetDlgItem(hDlg, IDC_ABT_WEB_LINK);
 123         if(hWnd)
 124             SetWindowTextA(hWnd, "<a href=\"" PACKAGE_URL "\">" PACKAGE_URL "</a>");
 125
 126         ReleaseDC(hDlg, hDC);
 127
 128         break;
 129
 130     case WM_DESTROY:
 131         if(logo)
 132         {
 133             DestroyIcon(logo);
 134             logo = NULL;
 135         }
 136
 137         if(titleFont)
 138         {
 139             DeleteObject(titleFont);
 140             titleFont = NULL;
 141         }
 142
 143         break;
 144
 145     case WM_COMMAND:
 146         switch(HIWORD(wParam))
 147         {
 148         case EN_CHANGE:
 149             /* enable apply button */
 150             SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 151             break;
 152         }
 153         break;
 154
 155     case WM_DRAWITEM:
 156         if(wParam == IDC_ABT_PANEL)
 157         {
 158             LPDRAWITEMSTRUCT pDIS = (LPDRAWITEMSTRUCT)lParam;
 159             FillRect(pDIS->hDC, &pDIS->rcItem, (HBRUSH) (COLOR_WINDOW+1));
 160             DrawIconEx(pDIS->hDC, 0, 0, logo, 0, 0, 0, 0, DI_IMAGE);
 161             DrawEdge(pDIS->hDC, &pDIS->rcItem, EDGE_SUNKEN, BF_BOTTOM);
 162         }
 163         break;
 164
 165     case WM_CTLCOLORSTATIC:
 166         switch(GetDlgCtrlID((HWND)lParam))
 167         {
 168         case IDC_ABT_TITLE_TEXT:
 169             /* set the title to a wine color */
 170             SetTextColor((HDC)wParam, 0x0000007F);
 171         case IDC_ABT_PANEL_TEXT:
 172         case IDC_ABT_LICENSE_TEXT:
 173             return (INT_PTR)CreateSolidBrush(GetSysColor(COLOR_WINDOW));
 174         }
 175         break;
 176     }
 177
 178     return FALSE;
 179 }