dll/cpl/desk/effappdlg.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Display Control Panel
   4  * FILE:            dll/cpl/desk/effappdlg.c
   5  * PURPOSE:         Effects appearance dialog
   6  *
   7  * PROGRAMMER:      Jan Roeloffzen (jroeloffzen[at]hotmail[dot]com)
   8  *
   9  */
  10
  11 #include "desk.h"
  12
  13 /* Update all the controls with the current values for the selected screen element */
  14 static VOID
  15 UpdateControls(HWND hwndDlg, GLOBALS *g)
  16 {
  17     WPARAM state;
  18     state = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATION, BM_GETCHECK, 0, 0);
  19     g->SchemeAdv.Effects.bMenuAnimation = (state == BST_CHECKED) ? TRUE : FALSE;
  20     EnableWindow(GetDlgItem(hwndDlg, IDC_EFFAPPEARANCE_ANIMATIONTYPE), g->SchemeAdv.Effects.bMenuAnimation);
  21
  22     // A boolean as an index for a 2-value list:
  23     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATIONTYPE, CB_SETCURSEL, (WPARAM)g->SchemeAdv.Effects.bMenuFade, 0);
  24
  25     state = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_KEYBOARDCUES, BM_GETCHECK, 0, 0);
  26     g->SchemeAdv.Effects.bKeyboardCues = (state == BST_CHECKED) ? TRUE : FALSE;
  27     state = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, BM_GETCHECK, 0, 0);
  28     g->SchemeAdv.Effects.bDragFullWindows = (state == BST_CHECKED) ? TRUE : FALSE;
  29     g->bSchemeChanged = TRUE;
  30 }
  31
  32
  33 static VOID
  34 SaveCurrentValues(HWND hwndDlg, GLOBALS *g)
  35 {
  36 }
  37
  38 static VOID
  39 AddToCombo(HWND hwndDlg, INT From, INT To, INT Combo)
  40 {
  41     INT iElement, iListIndex, i=0;
  42     TCHAR tstrText[80];
  43
  44     for (iElement = From; iElement<=To; iElement++)
  45     {
  46         LoadString(hApplet, iElement, (LPTSTR)tstrText, 80);
  47         iListIndex = SendDlgItemMessage(hwndDlg, Combo, CB_ADDSTRING, 0, (LPARAM)tstrText);
  48         SendDlgItemMessage(hwndDlg, Combo, CB_SETITEMDATA, (WPARAM)iListIndex, (LPARAM)i++ );
  49     }
  50 }
  51
  52 /* Initialize the effects appearance dialog */
  53 static VOID
  54 EffAppearanceDlg_Init(HWND hwndDlg, GLOBALS *g)
  55 {
  56     WPARAM state;
  57
  58     /* Copy the current theme values */
  59     g->SchemeAdv = g->Scheme;
  60
  61     AddToCombo(hwndDlg, IDS_SLIDEEFFECT, IDS_FADEEFFECT, IDC_EFFAPPEARANCE_ANIMATIONTYPE);
  62
  63     state = g->SchemeAdv.Effects.bMenuAnimation ? BST_CHECKED : BST_UNCHECKED;
  64     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATION, BM_SETCHECK, state, 0);
  65
  66     state = g->SchemeAdv.Effects.bKeyboardCues ? BST_CHECKED : BST_UNCHECKED;
  67     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_KEYBOARDCUES, BM_SETCHECK, state, 0);
  68
  69     state = g->SchemeAdv.Effects.bDragFullWindows ? BST_CHECKED : BST_UNCHECKED;
  70     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, BM_SETCHECK, state, 0);
  71
  72     /* Update the controls */
  73     UpdateControls(hwndDlg, g);
  74 }
  75
  76
  77 static VOID
  78 EffAppearanceDlg_CleanUp(HWND hwndDlg, GLOBALS* g)
  79 {
  80 }
  81
  82 INT_PTR CALLBACK
  83 EffAppearanceDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  84 {
  85     GLOBALS* g;
  86
  87     g = (GLOBALS*)GetWindowLongPtr(hwndDlg, DWLP_USER);
  88
  89     switch (uMsg)
  90     {
  91         case WM_INITDIALOG:
  92             g = (GLOBALS*)lParam;
  93             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)g);
  94             EffAppearanceDlg_Init(hwndDlg, g);
  95             break;
  96
  97         case WM_DESTROY:
  98             EffAppearanceDlg_CleanUp(hwndDlg, g);
  99             break;
 100
 101         case WM_COMMAND:
 102             switch(LOWORD(wParam))
 103             {
 104                 case IDOK:
 105                     SaveCurrentValues(hwndDlg, g);
 106                     EndDialog(hwndDlg, IDOK);
 107                     break;
 108
 109                 case IDCANCEL:
 110                     g->SchemeAdv = g->Scheme;
 111                     EndDialog(hwndDlg, IDCANCEL);
 112                     break;
 113
 114                 case IDC_EFFAPPEARANCE_ANIMATION:
 115                 case IDC_EFFAPPEARANCE_KEYBOARDCUES:
 116                 case IDC_EFFAPPEARANCE_DRAGFULLWINDOWS:
 117                     if (HIWORD(wParam) == BN_CLICKED)
 118                     {
 119                         UpdateControls(hwndDlg, g);
 120                     }
 121                     break;
 122
 123                 case IDC_EFFAPPEARANCE_ANIMATIONTYPE:
 124                     if (HIWORD(wParam) == CBN_SELCHANGE)
 125                     {
 126                         SaveCurrentValues(hwndDlg, g);
 127                         g->SchemeAdv.Effects.bMenuFade = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATIONTYPE, CB_GETCURSEL, 0, 0);
 128                         UpdateControls(hwndDlg, g);
 129                     }
 130                     break;
 131
 132                 default:
 133                     return FALSE;
 134             }
 135             break;
 136
 137         default:
 138             return FALSE;
 139     }
 140
 141     return TRUE;
 142 }