1 /* Control Panel management
3 * Copyright 2001 Eric Pouech
4 * Copyright 2008 Owen Rudge
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
32 #include "wine/debug.h"
34 #include "wine/unicode.h"
37 #define NO_SHLWAPI_REG
42 #include "shell32_main.h"
44 #define MAX_STRING_LEN 1024
46 WINE_DEFAULT_DEBUG_CHANNEL(shlctrl
);
48 CPlApplet
* Control_UnloadApplet(CPlApplet
* applet
)
53 for (i
= 0; i
< applet
->count
; i
++) {
54 if (!applet
->info
[i
].valid
) continue;
55 applet
->proc(applet
->hWnd
, CPL_STOP
, i
, applet
->info
[i
].data
);
57 if (applet
->proc
) applet
->proc(applet
->hWnd
, CPL_EXIT
, 0L, 0L);
58 FreeLibrary(applet
->hModule
);
60 HeapFree(GetProcessHeap(), 0, applet
->cmd
);
61 HeapFree(GetProcessHeap(), 0, applet
);
65 CPlApplet
* Control_LoadApplet(HWND hWnd
, LPCWSTR cmd
, CPanel
* panel
)
72 if (!(applet
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*applet
))))
77 if (!(applet
->hModule
= LoadLibraryW(cmd
))) {
78 WARN("Cannot load control panel applet %s\n", debugstr_w(cmd
));
81 if (!(applet
->proc
= (APPLET_PROC
)GetProcAddress(applet
->hModule
, "CPlApplet"))) {
82 WARN("Not a valid control panel applet %s\n", debugstr_w(cmd
));
85 if (!applet
->proc(hWnd
, CPL_INIT
, 0L, 0L)) {
86 WARN("Init of applet has failed\n");
89 if ((applet
->count
= applet
->proc(hWnd
, CPL_GETCOUNT
, 0L, 0L)) == 0) {
90 WARN("No subprogram in applet\n");
94 applet
= HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, applet
,
95 sizeof(*applet
) + (applet
->count
- 1) * sizeof(NEWCPLINFOW
));
97 if (!(applet
->cmd
= HeapAlloc(GetProcessHeap(), 0, (lstrlenW(cmd
)+1) * sizeof(WCHAR
)))) {
98 WARN("Cannot allocate memory for applet path\n");
102 lstrcpyW(applet
->cmd
, cmd
);
104 for (i
= 0; i
< applet
->count
; i
++) {
105 ZeroMemory(&newinfo
, sizeof(newinfo
));
106 newinfo
.dwSize
= sizeof(NEWCPLINFOA
);
107 applet
->info
[i
].valid
= TRUE
;
108 applet
->info
[i
].helpfile
[0] = 0;
109 /* proc is supposed to return a null value upon success for
110 * CPL_INQUIRE and CPL_NEWINQUIRE
111 * However, real drivers don't seem to behave like this
112 * So, use introspection rather than return value
114 applet
->proc(hWnd
, CPL_INQUIRE
, i
, (LPARAM
)&info
);
115 applet
->info
[i
].data
= info
.lData
;
116 if (info
.idIcon
!= CPL_DYNAMIC_RES
)
117 applet
->info
[i
].icon
= LoadIconW(applet
->hModule
, MAKEINTRESOURCEW(info
.idIcon
));
118 if (info
.idName
!= CPL_DYNAMIC_RES
)
119 LoadStringW(applet
->hModule
, info
.idName
,
120 applet
->info
[i
].name
, sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
));
121 if (info
.idInfo
!= CPL_DYNAMIC_RES
)
122 LoadStringW(applet
->hModule
, info
.idInfo
,
123 applet
->info
[i
].info
, sizeof(applet
->info
[i
].info
) / sizeof(WCHAR
));
125 /* some broken control panels seem to return incorrect values in CPL_INQUIRE,
126 but proper data in CPL_NEWINQUIRE. if we get an empty string or a null
127 icon, see what we can get from CPL_NEWINQUIRE */
129 if (!applet
->info
[i
].name
[0]) info
.idName
= CPL_DYNAMIC_RES
;
131 /* zero-length szInfo may not be a buggy applet, but it doesn't hurt for us
134 if (!applet
->info
[i
].info
[0]) info
.idInfo
= CPL_DYNAMIC_RES
;
136 if (applet
->info
[i
].icon
== NULL
)
137 info
.idIcon
= CPL_DYNAMIC_RES
;
139 if ((info
.idIcon
== CPL_DYNAMIC_RES
) || (info
.idName
== CPL_DYNAMIC_RES
) ||
140 (info
.idInfo
== CPL_DYNAMIC_RES
)) {
141 applet
->proc(hWnd
, CPL_NEWINQUIRE
, i
, (LPARAM
)&newinfo
);
143 applet
->info
[i
].data
= newinfo
.lData
;
144 if (info
.idIcon
== CPL_DYNAMIC_RES
) {
145 if (!newinfo
.hIcon
) WARN("couldn't get icon for applet %u\n", i
);
146 applet
->info
[i
].icon
= newinfo
.hIcon
;
148 if (newinfo
.dwSize
== sizeof(NEWCPLINFOW
)) {
149 if (info
.idName
== CPL_DYNAMIC_RES
)
150 memcpy(applet
->info
[i
].name
, newinfo
.szName
, sizeof(newinfo
.szName
));
151 if (info
.idInfo
== CPL_DYNAMIC_RES
)
152 memcpy(applet
->info
[i
].info
, newinfo
.szInfo
, sizeof(newinfo
.szInfo
));
153 memcpy(applet
->info
[i
].helpfile
, newinfo
.szHelpFile
, sizeof(newinfo
.szHelpFile
));
155 if (info
.idName
== CPL_DYNAMIC_RES
)
156 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szName
,
157 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szName
) / sizeof(CHAR
),
158 applet
->info
[i
].name
, sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
));
159 if (info
.idInfo
== CPL_DYNAMIC_RES
)
160 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szInfo
,
161 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szInfo
) / sizeof(CHAR
),
162 applet
->info
[i
].info
, sizeof(applet
->info
[i
].info
) / sizeof(WCHAR
));
163 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szHelpFile
,
164 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szHelpFile
) / sizeof(CHAR
),
165 applet
->info
[i
].helpfile
,
166 sizeof(applet
->info
[i
].helpfile
) / sizeof(WCHAR
));
171 applet
->next
= panel
->first
;
172 panel
->first
= applet
;
177 Control_UnloadApplet(applet
);
181 #define IDC_LISTVIEW 1000
182 #define IDC_STATUSBAR 1001
184 #define NUM_COLUMNS 2
185 #define LISTVIEW_DEFSTYLE (WS_CHILD | WS_VISIBLE | WS_TABSTOP |\
186 LVS_SORTASCENDING | LVS_AUTOARRANGE | LVS_SINGLESEL)
188 static BOOL
Control_CreateListView (CPanel
*panel
)
191 WCHAR empty_string
[] = {0};
192 WCHAR buf
[MAX_STRING_LEN
];
195 /* Create list view */
196 GetClientRect(panel
->hWndStatusBar
, &sb
);
197 GetClientRect(panel
->hWnd
, &ws
);
199 panel
->hWndListView
= CreateWindowExW(WS_EX_CLIENTEDGE
, WC_LISTVIEWW
,
200 empty_string
, LISTVIEW_DEFSTYLE
| LVS_ICON
,
201 0, 0, ws
.right
- ws
.left
, ws
.bottom
- ws
.top
-
202 (sb
.bottom
- sb
.top
), panel
->hWnd
,
203 (HMENU
) IDC_LISTVIEW
, panel
->hInst
, NULL
);
205 if (!panel
->hWndListView
)
208 /* Create image lists for list view */
209 panel
->hImageListSmall
= ImageList_Create(GetSystemMetrics(SM_CXSMICON
),
210 GetSystemMetrics(SM_CYSMICON
), ILC_COLOR32
| ILC_MASK
, 1, 1);
211 panel
->hImageListLarge
= ImageList_Create(GetSystemMetrics(SM_CXICON
),
212 GetSystemMetrics(SM_CYICON
), ILC_COLOR32
| ILC_MASK
, 1, 1);
214 SendMessageW(panel
->hWndListView
, LVM_SETIMAGELIST
, LVSIL_SMALL
, (LPARAM
)panel
->hImageListSmall
);
215 SendMessageW(panel
->hWndListView
, LVM_SETIMAGELIST
, LVSIL_NORMAL
, (LPARAM
)panel
->hImageListLarge
);
217 /* Create columns for list view */
218 lvc
.mask
= LVCF_FMT
| LVCF_TEXT
| LVCF_SUBITEM
| LVCF_WIDTH
;
220 lvc
.fmt
= LVCFMT_LEFT
;
224 lvc
.cx
= (ws
.right
- ws
.left
) / 3;
225 LoadStringW(shell32_hInstance
, IDS_CPANEL_NAME
, buf
, sizeof(buf
) / sizeof(buf
[0]));
227 if (ListView_InsertColumnW(panel
->hWndListView
, 0, &lvc
) == -1)
230 /* Description column */
232 lvc
.cx
= ((ws
.right
- ws
.left
) / 3) * 2;
233 LoadStringW(shell32_hInstance
, IDS_CPANEL_DESCRIPTION
, buf
, sizeof(buf
) /
236 if (ListView_InsertColumnW(panel
->hWndListView
, 1, &lvc
) == -1)
242 static void Control_WndProc_Create(HWND hWnd
, const CREATESTRUCTW
* cs
)
244 CPanel
* panel
= cs
->lpCreateParams
;
245 HMENU hMenu
, hSubMenu
;
249 int menucount
, index
;
252 INITCOMMONCONTROLSEX icex
;
256 SetWindowLongPtrW(hWnd
, 0, (LONG_PTR
)panel
);
259 /* Initialise common control DLL */
260 icex
.dwSize
= sizeof(INITCOMMONCONTROLSEX
);
261 icex
.dwICC
= ICC_LISTVIEW_CLASSES
| ICC_BAR_CLASSES
;
262 InitCommonControlsEx(&icex
);
264 /* create the status bar */
265 if (!(panel
->hWndStatusBar
= CreateStatusWindowW(WS_CHILD
| WS_VISIBLE
| CCS_BOTTOM
| SBARS_SIZEGRIP
, NULL
, hWnd
, IDC_STATUSBAR
)))
269 SendMessageW(panel
->hWndStatusBar
, SB_SETPARTS
, 1, (LPARAM
) &sb_parts
);
271 /* create the list view */
272 if (!Control_CreateListView(panel
))
275 hMenu
= LoadMenuW(shell32_hInstance
, MAKEINTRESOURCEW(MENU_CPANEL
));
277 /* insert menu items for applets */
278 hSubMenu
= GetSubMenu(hMenu
, 0);
281 for (applet
= panel
->first
; applet
; applet
= applet
->next
) {
282 for (i
= 0; i
< applet
->count
; i
++) {
283 if (!applet
->info
[i
].valid
)
286 /* set up a CPlItem for this particular subprogram */
287 item
= HeapAlloc(GetProcessHeap(), 0, sizeof(CPlItem
));
292 item
->applet
= applet
;
295 mii
.cbSize
= sizeof(MENUITEMINFOW
);
296 mii
.fMask
= MIIM_ID
| MIIM_STRING
| MIIM_DATA
;
297 mii
.dwTypeData
= applet
->info
[i
].name
;
298 mii
.cch
= sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
);
299 mii
.wID
= IDM_CPANEL_APPLET_BASE
+ menucount
;
300 mii
.dwItemData
= (ULONG_PTR
)item
;
302 if (InsertMenuItemW(hSubMenu
, menucount
, TRUE
, &mii
)) {
303 /* add the list view item */
304 index
= ImageList_AddIcon(panel
->hImageListLarge
, applet
->info
[i
].icon
);
305 ImageList_AddIcon(panel
->hImageListSmall
, applet
->info
[i
].icon
);
307 lvItem
.mask
= LVIF_IMAGE
| LVIF_TEXT
| LVIF_PARAM
;
308 lvItem
.iItem
= menucount
;
310 lvItem
.pszText
= applet
->info
[i
].name
;
311 lvItem
.iImage
= index
;
312 lvItem
.lParam
= (LPARAM
) item
;
314 itemidx
= ListView_InsertItemW(panel
->hWndListView
, &lvItem
);
316 /* add the description */
317 ListView_SetItemTextW(panel
->hWndListView
, itemidx
, 1, applet
->info
[i
].info
);
319 /* update menu bar, increment count */
326 panel
->total_subprogs
= menucount
;
328 /* check the "large items" icon in the View menu */
329 hSubMenu
= GetSubMenu(hMenu
, 1);
330 CheckMenuRadioItem(hSubMenu
, FCIDM_SHVIEW_BIGICON
, FCIDM_SHVIEW_REPORTVIEW
,
331 FCIDM_SHVIEW_BIGICON
, MF_BYCOMMAND
);
333 SetMenu(hWnd
, hMenu
);
336 static void Control_FreeCPlItems(HWND hWnd
, CPanel
*panel
)
338 HMENU hMenu
, hSubMenu
;
342 /* get the File menu */
343 hMenu
= GetMenu(hWnd
);
348 hSubMenu
= GetSubMenu(hMenu
, 0);
353 /* loop and free the item data */
354 for (i
= IDM_CPANEL_APPLET_BASE
; i
<= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
; i
++)
356 mii
.cbSize
= sizeof(MENUITEMINFOW
);
357 mii
.fMask
= MIIM_DATA
;
359 if (!GetMenuItemInfoW(hSubMenu
, i
, FALSE
, &mii
))
362 HeapFree(GetProcessHeap(), 0, (LPVOID
) mii
.dwItemData
);
366 static void Control_UpdateListViewStyle(CPanel
*panel
, UINT style
, UINT id
)
368 HMENU hMenu
, hSubMenu
;
370 SetWindowLongW(panel
->hWndListView
, GWL_STYLE
, LISTVIEW_DEFSTYLE
| style
);
372 /* update the menu */
373 hMenu
= GetMenu(panel
->hWnd
);
374 hSubMenu
= GetSubMenu(hMenu
, 1);
376 CheckMenuRadioItem(hSubMenu
, FCIDM_SHVIEW_BIGICON
, FCIDM_SHVIEW_REPORTVIEW
,
380 static CPlItem
* Control_GetCPlItem_From_MenuID(HWND hWnd
, UINT id
)
382 HMENU hMenu
, hSubMenu
;
385 /* retrieve the CPlItem structure from the menu item data */
386 hMenu
= GetMenu(hWnd
);
391 hSubMenu
= GetSubMenu(hMenu
, 0);
396 mii
.cbSize
= sizeof(MENUITEMINFOW
);
397 mii
.fMask
= MIIM_DATA
;
399 if (!GetMenuItemInfoW(hSubMenu
, id
, FALSE
, &mii
))
402 return (CPlItem
*) mii
.dwItemData
;
405 static CPlItem
* Control_GetCPlItem_From_ListView(CPanel
*panel
)
410 selitem
= SendMessageW(panel
->hWndListView
, LVM_GETNEXTITEM
, -1, LVNI_FOCUSED
415 lvItem
.iItem
= selitem
;
416 lvItem
.mask
= LVIF_PARAM
;
418 if (SendMessageW(panel
->hWndListView
, LVM_GETITEMW
, 0, (LPARAM
) &lvItem
))
419 return (CPlItem
*) lvItem
.lParam
;
425 static void Control_StartApplet(HWND hWnd
, CPlItem
*item
)
427 WCHAR verbOpen
[] = {'c','p','l','o','p','e','n',0};
428 WCHAR format
[] = {'@','%','d',0};
429 WCHAR param
[MAX_PATH
];
431 /* execute the applet if item is valid */
434 wsprintfW(param
, format
, item
->id
);
435 ShellExecuteW(hWnd
, verbOpen
, item
->applet
->cmd
, param
, NULL
, SW_SHOW
);
439 static LRESULT WINAPI
Control_WndProc(HWND hWnd
, UINT wMsg
,
440 WPARAM lParam1
, LPARAM lParam2
)
442 CPanel
* panel
= (CPanel
*)GetWindowLongPtrW(hWnd
, 0);
444 if (panel
|| wMsg
== WM_CREATE
) {
447 Control_WndProc_Create(hWnd
, (CREATESTRUCTW
*)lParam2
);
451 CPlApplet
* applet
= panel
->first
;
453 applet
= Control_UnloadApplet(applet
);
455 Control_FreeCPlItems(hWnd
, panel
);
459 switch (LOWORD(lParam1
))
461 case IDM_CPANEL_EXIT
:
462 SendMessageW(hWnd
, WM_CLOSE
, 0, 0);
465 case IDM_CPANEL_ABOUT
:
467 WCHAR appName
[MAX_STRING_LEN
];
468 HICON icon
= LoadImageW(shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
),
469 IMAGE_ICON
, 48, 48, LR_SHARED
);
471 LoadStringW(shell32_hInstance
, IDS_CPANEL_TITLE
, appName
,
472 sizeof(appName
) / sizeof(appName
[0]));
473 ShellAboutW(hWnd
, appName
, NULL
, icon
);
478 case FCIDM_SHVIEW_BIGICON
:
479 Control_UpdateListViewStyle(panel
, LVS_ICON
, FCIDM_SHVIEW_BIGICON
);
482 case FCIDM_SHVIEW_SMALLICON
:
483 Control_UpdateListViewStyle(panel
, LVS_SMALLICON
, FCIDM_SHVIEW_SMALLICON
);
486 case FCIDM_SHVIEW_LISTVIEW
:
487 Control_UpdateListViewStyle(panel
, LVS_LIST
, FCIDM_SHVIEW_LISTVIEW
);
490 case FCIDM_SHVIEW_REPORTVIEW
:
491 Control_UpdateListViewStyle(panel
, LVS_REPORT
, FCIDM_SHVIEW_REPORTVIEW
);
495 /* check if this is an applet */
496 if ((LOWORD(lParam1
) >= IDM_CPANEL_APPLET_BASE
) &&
497 (LOWORD(lParam1
) <= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
))
499 Control_StartApplet(hWnd
, Control_GetCPlItem_From_MenuID(hWnd
, LOWORD(lParam1
)));
510 LPNMHDR nmh
= (LPNMHDR
) lParam2
;
520 Control_StartApplet(hWnd
, Control_GetCPlItem_From_ListView(panel
));
523 case LVN_ITEMCHANGED
:
525 CPlItem
*item
= Control_GetCPlItem_From_ListView(panel
);
527 /* update the status bar if item is valid */
529 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
531 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
544 /* check if this is an applet */
545 if ((LOWORD(lParam1
) >= IDM_CPANEL_APPLET_BASE
) &&
546 (LOWORD(lParam1
) <= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
))
548 CPlItem
*item
= Control_GetCPlItem_From_MenuID(hWnd
, LOWORD(lParam1
));
550 /* update the status bar if item is valid */
552 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
554 else if ((HIWORD(lParam1
) == 0xFFFF) && (lParam2
== 0))
556 /* reset status bar description to that of the selected icon */
557 CPlItem
*item
= Control_GetCPlItem_From_ListView(panel
);
560 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
562 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
567 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
576 hdwp
= BeginDeferWindowPos(2);
581 GetClientRect(panel
->hWndStatusBar
, &sb
);
583 hdwp
= DeferWindowPos(hdwp
, panel
->hWndListView
, NULL
, 0, 0,
584 LOWORD(lParam2
), HIWORD(lParam2
) - (sb
.bottom
- sb
.top
),
585 SWP_NOZORDER
| SWP_NOMOVE
);
590 hdwp
= DeferWindowPos(hdwp
, panel
->hWndStatusBar
, NULL
, 0, 0,
591 LOWORD(lParam2
), LOWORD(lParam1
), SWP_NOZORDER
| SWP_NOMOVE
);
594 EndDeferWindowPos(hdwp
);
601 return DefWindowProcW(hWnd
, wMsg
, lParam1
, lParam2
);
604 static void Control_DoInterface(CPanel
* panel
, HWND hWnd
, HINSTANCE hInst
)
608 WCHAR appName
[MAX_STRING_LEN
];
609 const WCHAR className
[] = {'S','h','e','l','l','_','C','o','n','t','r','o',
610 'l','_','W','n','d','C','l','a','s','s',0};
612 LoadStringW(shell32_hInstance
, IDS_CPANEL_TITLE
, appName
, sizeof(appName
) / sizeof(appName
[0]));
614 wc
.cbSize
= sizeof(wc
);
615 wc
.style
= CS_HREDRAW
|CS_VREDRAW
;
616 wc
.lpfnWndProc
= Control_WndProc
;
618 wc
.cbWndExtra
= sizeof(CPlApplet
*);
619 wc
.hInstance
= panel
->hInst
= hInst
;
620 wc
.hIcon
= LoadIconW( shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
) );
621 wc
.hCursor
= LoadCursorW( 0, (LPWSTR
)IDC_ARROW
);
622 wc
.hbrBackground
= GetStockObject(WHITE_BRUSH
);
623 wc
.lpszMenuName
= NULL
;
624 wc
.lpszClassName
= className
;
625 wc
.hIconSm
= LoadImageW( shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
), IMAGE_ICON
,
626 GetSystemMetrics(SM_CXSMICON
), GetSystemMetrics(SM_CYSMICON
), LR_SHARED
);
628 if (!RegisterClassExW(&wc
)) return;
630 CreateWindowExW(0, wc
.lpszClassName
, appName
,
631 WS_OVERLAPPEDWINDOW
| WS_VISIBLE
,
632 CW_USEDEFAULT
, CW_USEDEFAULT
,
633 CW_USEDEFAULT
, CW_USEDEFAULT
,
634 hWnd
, NULL
, hInst
, panel
);
635 if (!panel
->hWnd
) return;
637 while (GetMessageW(&msg
, panel
->hWnd
, 0, 0)) {
638 TranslateMessage(&msg
);
639 DispatchMessageW(&msg
);
643 static void Control_RegisterRegistryApplets(HWND hWnd
, CPanel
*panel
, HKEY hkey_root
, LPCWSTR szRepPath
)
645 WCHAR name
[MAX_PATH
];
646 WCHAR value
[MAX_PATH
];
649 if (RegOpenKeyW(hkey_root
, szRepPath
, &hkey
) == ERROR_SUCCESS
)
655 DWORD nameLen
= MAX_PATH
;
656 DWORD valueLen
= MAX_PATH
;
658 if (RegEnumValueW(hkey
, idx
, name
, &nameLen
, NULL
, NULL
, (LPBYTE
)value
, &valueLen
) != ERROR_SUCCESS
)
661 Control_LoadApplet(hWnd
, value
, panel
);
667 static void Control_DoWindow(CPanel
* panel
, HWND hWnd
, HINSTANCE hInst
)
671 WCHAR buffer
[MAX_PATH
];
672 static const WCHAR wszAllCpl
[] = {'*','.','c','p','l',0};
673 static const WCHAR wszRegPath
[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t',
674 '\\','W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
675 '\\','C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','C','p','l','s',0};
678 /* first add .cpl files in the system directory */
679 GetSystemDirectoryW( buffer
, MAX_PATH
);
680 p
= buffer
+ strlenW(buffer
);
682 lstrcpyW(p
, wszAllCpl
);
684 if ((h
= FindFirstFileW(buffer
, &fd
)) != INVALID_HANDLE_VALUE
) {
686 lstrcpyW(p
, fd
.cFileName
);
687 Control_LoadApplet(hWnd
, buffer
, panel
);
688 } while (FindNextFileW(h
, &fd
));
692 /* now check for cpls in the registry */
693 Control_RegisterRegistryApplets(hWnd
, panel
, HKEY_LOCAL_MACHINE
, wszRegPath
);
694 Control_RegisterRegistryApplets(hWnd
, panel
, HKEY_CURRENT_USER
, wszRegPath
);
696 Control_DoInterface(panel
, hWnd
, hInst
);
699 static void Control_DoLaunch(CPanel
* panel
, HWND hWnd
, LPCWSTR wszCmd
)
715 LPWSTR extraPmtsBuf
= NULL
;
716 LPWSTR extraPmts
= NULL
;
719 buffer
= HeapAlloc(GetProcessHeap(), 0, (lstrlenW(wszCmd
) + 1) * sizeof(*wszCmd
));
722 end
= lstrcpyW(buffer
, wszCmd
);
726 if (ch
== '"') quoted
= !quoted
;
727 if (!quoted
&& (ch
== ' ' || ch
== ',' || ch
== '\0')) {
732 } else if (*beg
== '\0') {
738 if (ch
== '\0') break;
740 if (ch
== ' ') while (end
[1] == ' ') end
++;
744 while ((ptr
= StrChrW(buffer
, '"')))
745 memmove(ptr
, ptr
+1, lstrlenW(ptr
)*sizeof(WCHAR
));
747 /* now check for any quotes in extraPmtsBuf and remove */
748 if (extraPmtsBuf
!= NULL
)
750 beg
= end
= extraPmtsBuf
;
755 if (ch
== '"') quoted
= !quoted
;
756 if (!quoted
&& (ch
== ' ' || ch
== ',' || ch
== '\0')) {
763 if (ch
== '\0') break;
765 if (ch
== ' ') while (end
[1] == ' ') end
++;
770 while ((ptr
= StrChrW(extraPmts
, '"')))
771 memmove(ptr
, ptr
+1, lstrlenW(ptr
)*sizeof(WCHAR
));
773 if (extraPmts
== NULL
)
774 extraPmts
= extraPmtsBuf
;
777 /* Now check if there had been a numerical value in the extra params */
778 if ((extraPmts
) && (*extraPmts
== '@') && (sp
== -1)) {
779 sp
= atoiW(extraPmts
+ 1);
782 TRACE("cmd %s, extra %s, sp %d\n", debugstr_w(buffer
), debugstr_w(extraPmts
), sp
);
784 Control_LoadApplet(hWnd
, buffer
, panel
);
787 CPlApplet
* applet
= panel
->first
;
789 assert(applet
&& applet
->next
== NULL
);
791 /* we've been given a textual parameter (or none at all) */
793 while ((++sp
) != applet
->count
) {
794 if (applet
->info
[sp
].valid
) {
795 TRACE("sp %d, name %s\n", sp
, debugstr_w(applet
->info
[sp
].name
));
797 if (StrCmpIW(extraPmts
, applet
->info
[sp
].name
) == 0)
803 if (sp
>= applet
->count
) {
804 WARN("Out of bounds (%u >= %u), setting to 0\n", sp
, applet
->count
);
808 if (applet
->info
[sp
].valid
) {
809 if (!applet
->proc(applet
->hWnd
, CPL_STARTWPARMSW
, sp
, (LPARAM
)extraPmts
))
810 applet
->proc(applet
->hWnd
, CPL_DBLCLK
, sp
, applet
->info
[sp
].data
);
813 Control_UnloadApplet(applet
);
816 HeapFree(GetProcessHeap(), 0, buffer
);
819 /*************************************************************************
820 * Control_RunDLLW [SHELL32.@]
823 void WINAPI
Control_RunDLLW(HWND hWnd
, HINSTANCE hInst
, LPCWSTR cmd
, DWORD nCmdShow
)
827 TRACE("(%p, %p, %s, 0x%08x)\n",
828 hWnd
, hInst
, debugstr_w(cmd
), nCmdShow
);
830 memset(&panel
, 0, sizeof(panel
));
833 Control_DoWindow(&panel
, hWnd
, hInst
);
835 Control_DoLaunch(&panel
, hWnd
, cmd
);
839 /*************************************************************************
840 * Control_RunDLLA [SHELL32.@]
843 void WINAPI
Control_RunDLLA(HWND hWnd
, HINSTANCE hInst
, LPCSTR cmd
, DWORD nCmdShow
)
845 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, cmd
, -1, NULL
, 0 );
846 LPWSTR wszCmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
847 if (wszCmd
&& MultiByteToWideChar(CP_ACP
, 0, cmd
, -1, wszCmd
, len
))
849 Control_RunDLLW(hWnd
, hInst
, wszCmd
, nCmdShow
);
851 HeapFree(GetProcessHeap(), 0, wszCmd
);
854 /*************************************************************************
855 * Control_FillCache_RunDLLW [SHELL32.@]
858 HRESULT WINAPI
Control_FillCache_RunDLLW(HWND hWnd
, HANDLE hModule
, DWORD w
, DWORD x
)
860 FIXME("%p %p 0x%08x 0x%08x stub\n", hWnd
, hModule
, w
, x
);
864 /*************************************************************************
865 * Control_FillCache_RunDLLA [SHELL32.@]
868 HRESULT WINAPI
Control_FillCache_RunDLLA(HWND hWnd
, HANDLE hModule
, DWORD w
, DWORD x
)
870 return Control_FillCache_RunDLLW(hWnd
, hModule
, w
, x
);
873 /*************************************************************************
874 * CallCPLEntry16 [SHELL32.166]
876 * called by desk.cpl on "Advanced" with:
877 * hMod("DeskCp16.Dll"), pFunc("CplApplet"), 0, 1, 0xc, 0
880 DWORD WINAPI
CallCPLEntry16(HMODULE hMod
, FARPROC pFunc
, DWORD dw3
, DWORD dw4
, DWORD dw5
, DWORD dw6
)
882 FIXME("(%p, %p, %08x, %08x, %08x, %08x): stub.\n", hMod
, pFunc
, dw3
, dw4
, dw5
, dw6
);