2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS Display Control Panel
4 * FILE: dll/cpl/desk/desk.c
5 * PURPOSE: ReactOS Display Control Panel
7 * PROGRAMMERS: Trevor McCort (lycan359@gmail.com)
14 #define NUM_APPLETS (1)
16 static LONG APIENTRY
DisplayApplet(HWND hwnd
, UINT uMsg
, LPARAM wParam
, LPARAM lParam
);
18 INT_PTR CALLBACK
BackgroundPageProc(HWND hwndDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
);
19 INT_PTR CALLBACK
ScreenSaverPageProc(HWND hwndDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
);
20 INT_PTR CALLBACK
AppearancePageProc(HWND hwndDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
);
21 INT_PTR CALLBACK
SettingsPageProc(HWND hwndDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
);
22 UINT CALLBACK
SettingsPageCallbackProc(HWND hwnd
, UINT uMsg
, LPPROPSHEETPAGE ppsp
);
24 HINSTANCE hApplet
= 0;
28 APPLET Applets
[NUM_APPLETS
] =
39 LoadPopupMenu(IN HINSTANCE hInstance
,
40 IN LPCTSTR lpMenuName
)
42 HMENU hMenu
, hSubMenu
= NULL
;
44 hMenu
= LoadMenu(hInstance
,
49 hSubMenu
= GetSubMenu(hMenu
,
51 if (hSubMenu
!= NULL
&&
66 PropSheetAddPage(HPROPSHEETPAGE hpage
, LPARAM lParam
)
68 PROPSHEETHEADER
*ppsh
= (PROPSHEETHEADER
*)lParam
;
69 if (ppsh
!= NULL
&& ppsh
->nPages
< MAX_DESK_PAGES
)
71 ppsh
->phpage
[ppsh
->nPages
++] = hpage
;
79 InitPropSheetPage(PROPSHEETHEADER
*ppsh
, WORD idDlg
, DLGPROC DlgProc
, LPFNPSPCALLBACK pfnCallback
)
84 if (ppsh
->nPages
< MAX_DESK_PAGES
)
86 ZeroMemory(&psp
, sizeof(psp
));
87 psp
.dwSize
= sizeof(psp
);
88 psp
.dwFlags
= PSP_DEFAULT
;
89 if (pfnCallback
!= NULL
)
90 psp
.dwFlags
|= PSP_USECALLBACK
;
91 psp
.hInstance
= hApplet
;
92 psp
.pszTemplate
= MAKEINTRESOURCE(idDlg
);
93 psp
.pfnDlgProc
= DlgProc
;
94 psp
.pfnCallback
= pfnCallback
;
96 hPage
= CreatePropertySheetPage(&psp
);
99 return PropSheetAddPage(hPage
, (LPARAM
)ppsh
);
110 LPFNPSPCALLBACK Callback
;
113 { IDD_BACKGROUND
, BackgroundPageProc
, NULL
},
114 { IDD_SCREENSAVER
, ScreenSaverPageProc
, NULL
},
115 { IDD_APPEARANCE
, AppearancePageProc
, NULL
},
116 { IDD_SETTINGS
, SettingsPageProc
, SettingsPageCallbackProc
},
121 DisplayApplet(HWND hwnd
, UINT uMsg
, LPARAM wParam
, LPARAM lParam
)
123 HPROPSHEETPAGE hpsp
[MAX_DESK_PAGES
];
130 UNREFERENCED_PARAMETER(lParam
);
131 UNREFERENCED_PARAMETER(wParam
);
132 UNREFERENCED_PARAMETER(uMsg
);
133 UNREFERENCED_PARAMETER(hwnd
);
135 g_GlobalData
.desktop_color
= GetSysColor(COLOR_DESKTOP
);
137 LoadString(hApplet
, IDS_CPLNAME
, Caption
, sizeof(Caption
) / sizeof(TCHAR
));
139 ZeroMemory(&psh
, sizeof(PROPSHEETHEADER
));
140 psh
.dwSize
= sizeof(PROPSHEETHEADER
);
141 psh
.dwFlags
= PSH_USECALLBACK
| PSH_PROPTITLE
;
142 psh
.hwndParent
= hCPLWindow
;
143 psh
.hInstance
= hApplet
;
144 psh
.hIcon
= LoadIcon(hApplet
, MAKEINTRESOURCE(IDC_DESK_ICON
));
145 psh
.pszCaption
= Caption
;
150 /* Allow shell extensions to replace the background page */
151 hpsxa
= SHCreatePropSheetExtArray(HKEY_LOCAL_MACHINE
, REGSTR_PATH_CONTROLSFOLDER
TEXT("\\Desk"), MAX_DESK_PAGES
- psh
.nPages
);
153 for (i
= 0; i
!= sizeof(PropPages
) / sizeof(PropPages
[0]); i
++)
155 /* Override the background page if requested by a shell extension */
156 if (PropPages
[i
].idDlg
== IDD_BACKGROUND
&& hpsxa
!= NULL
&&
157 SHReplaceFromPropSheetExtArray(hpsxa
, CPLPAGE_DISPLAY_BACKGROUND
, PropSheetAddPage
, (LPARAM
)&psh
) != 0)
159 /* The shell extension added one or more pages to replace the background page.
160 Don't create the built-in page anymore! */
164 InitPropSheetPage(&psh
, PropPages
[i
].idDlg
, PropPages
[i
].DlgProc
, PropPages
[i
].Callback
);
167 /* NOTE: Don't call SHAddFromPropSheetExtArray here because this applet only allows
168 replacing the background page but not extending the applet by more pages */
170 ret
= (LONG
)(PropertySheet(&psh
) != -1);
173 SHDestroyPropSheetExtArray(hpsxa
);
179 /* Control Panel Callback */
181 CPlApplet(HWND hwndCPl
, UINT uMsg
, LPARAM lParam1
, LPARAM lParam2
)
183 int i
= (int)lParam1
;
195 CPLINFO
*CPlInfo
= (CPLINFO
*)lParam2
;
197 CPlInfo
->idIcon
= Applets
[i
].idIcon
;
198 CPlInfo
->idName
= Applets
[i
].idName
;
199 CPlInfo
->idInfo
= Applets
[i
].idDescription
;
204 hCPLWindow
= hwndCPl
;
205 Applets
[i
].AppletProc(hwndCPl
, uMsg
, lParam1
, lParam2
);
214 DllMain(HINSTANCE hInstDLL
, DWORD dwReason
, LPVOID lpvReserved
)
216 UNREFERENCED_PARAMETER(lpvReserved
);
220 case DLL_PROCESS_ATTACH
:
221 CoInitializeEx(NULL
, COINIT_APARTMENTTHREADED
);
222 RegisterPreviewControl(hInstDLL
);
223 // case DLL_THREAD_ATTACH:
227 case DLL_PROCESS_DETACH
:
228 UnregisterPreviewControl(hInstDLL
);