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 void Control_UnloadApplet(CPlApplet
* applet
)
52 for (i
= 0; i
< applet
->count
; i
++) {
53 if (!applet
->info
[i
].valid
) continue;
54 applet
->proc(applet
->hWnd
, CPL_STOP
, i
, applet
->info
[i
].data
);
56 if (applet
->proc
) applet
->proc(applet
->hWnd
, CPL_EXIT
, 0L, 0L);
57 FreeLibrary(applet
->hModule
);
58 list_remove( &applet
->entry
);
59 HeapFree(GetProcessHeap(), 0, applet
->cmd
);
60 HeapFree(GetProcessHeap(), 0, applet
);
63 CPlApplet
* Control_LoadApplet(HWND hWnd
, LPCWSTR cmd
, CPanel
* panel
)
70 if (!(applet
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*applet
))))
75 if (!(applet
->hModule
= LoadLibraryW(cmd
))) {
76 WARN("Cannot load control panel applet %s\n", debugstr_w(cmd
));
79 if (!(applet
->proc
= (APPLET_PROC
)GetProcAddress(applet
->hModule
, "CPlApplet"))) {
80 WARN("Not a valid control panel applet %s\n", debugstr_w(cmd
));
83 if (!applet
->proc(hWnd
, CPL_INIT
, 0L, 0L)) {
84 WARN("Init of applet has failed\n");
87 if ((applet
->count
= applet
->proc(hWnd
, CPL_GETCOUNT
, 0L, 0L)) == 0) {
88 WARN("No subprogram in applet\n");
92 applet
= HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, applet
,
93 sizeof(*applet
) + (applet
->count
- 1) * sizeof(NEWCPLINFOW
));
95 if (!(applet
->cmd
= HeapAlloc(GetProcessHeap(), 0, (lstrlenW(cmd
)+1) * sizeof(WCHAR
)))) {
96 WARN("Cannot allocate memory for applet path\n");
100 lstrcpyW(applet
->cmd
, cmd
);
102 for (i
= 0; i
< applet
->count
; i
++) {
103 ZeroMemory(&newinfo
, sizeof(newinfo
));
104 newinfo
.dwSize
= sizeof(NEWCPLINFOA
);
105 applet
->info
[i
].valid
= TRUE
;
106 applet
->info
[i
].helpfile
[0] = 0;
107 /* proc is supposed to return a null value upon success for
108 * CPL_INQUIRE and CPL_NEWINQUIRE
109 * However, real drivers don't seem to behave like this
110 * So, use introspection rather than return value
112 applet
->proc(hWnd
, CPL_INQUIRE
, i
, (LPARAM
)&info
);
113 applet
->info
[i
].data
= info
.lData
;
114 if (info
.idIcon
!= CPL_DYNAMIC_RES
)
115 applet
->info
[i
].icon
= LoadIconW(applet
->hModule
, MAKEINTRESOURCEW(info
.idIcon
));
116 if (info
.idName
!= CPL_DYNAMIC_RES
)
117 LoadStringW(applet
->hModule
, info
.idName
,
118 applet
->info
[i
].name
, sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
));
119 if (info
.idInfo
!= CPL_DYNAMIC_RES
)
120 LoadStringW(applet
->hModule
, info
.idInfo
,
121 applet
->info
[i
].info
, sizeof(applet
->info
[i
].info
) / sizeof(WCHAR
));
123 /* some broken control panels seem to return incorrect values in CPL_INQUIRE,
124 but proper data in CPL_NEWINQUIRE. if we get an empty string or a null
125 icon, see what we can get from CPL_NEWINQUIRE */
127 if (!applet
->info
[i
].name
[0]) info
.idName
= CPL_DYNAMIC_RES
;
129 /* zero-length szInfo may not be a buggy applet, but it doesn't hurt for us
132 if (!applet
->info
[i
].info
[0]) info
.idInfo
= CPL_DYNAMIC_RES
;
134 if (applet
->info
[i
].icon
== NULL
)
135 info
.idIcon
= CPL_DYNAMIC_RES
;
137 if ((info
.idIcon
== CPL_DYNAMIC_RES
) || (info
.idName
== CPL_DYNAMIC_RES
) ||
138 (info
.idInfo
== CPL_DYNAMIC_RES
)) {
139 applet
->proc(hWnd
, CPL_NEWINQUIRE
, i
, (LPARAM
)&newinfo
);
141 applet
->info
[i
].data
= newinfo
.lData
;
142 if (info
.idIcon
== CPL_DYNAMIC_RES
) {
143 if (!newinfo
.hIcon
) WARN("couldn't get icon for applet %u\n", i
);
144 applet
->info
[i
].icon
= newinfo
.hIcon
;
146 if (newinfo
.dwSize
== sizeof(NEWCPLINFOW
)) {
147 if (info
.idName
== CPL_DYNAMIC_RES
)
148 memcpy(applet
->info
[i
].name
, newinfo
.szName
, sizeof(newinfo
.szName
));
149 if (info
.idInfo
== CPL_DYNAMIC_RES
)
150 memcpy(applet
->info
[i
].info
, newinfo
.szInfo
, sizeof(newinfo
.szInfo
));
151 memcpy(applet
->info
[i
].helpfile
, newinfo
.szHelpFile
, sizeof(newinfo
.szHelpFile
));
153 if (info
.idName
== CPL_DYNAMIC_RES
)
154 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szName
,
155 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szName
) / sizeof(CHAR
),
156 applet
->info
[i
].name
, sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
));
157 if (info
.idInfo
== CPL_DYNAMIC_RES
)
158 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szInfo
,
159 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szInfo
) / sizeof(CHAR
),
160 applet
->info
[i
].info
, sizeof(applet
->info
[i
].info
) / sizeof(WCHAR
));
161 MultiByteToWideChar(CP_ACP
, 0, ((LPNEWCPLINFOA
)&newinfo
)->szHelpFile
,
162 sizeof(((LPNEWCPLINFOA
)&newinfo
)->szHelpFile
) / sizeof(CHAR
),
163 applet
->info
[i
].helpfile
,
164 sizeof(applet
->info
[i
].helpfile
) / sizeof(WCHAR
));
169 list_add_head( &panel
->applets
, &applet
->entry
);
173 Control_UnloadApplet(applet
);
177 #define IDC_LISTVIEW 1000
178 #define IDC_STATUSBAR 1001
180 #define NUM_COLUMNS 2
181 #define LISTVIEW_DEFSTYLE (WS_CHILD | WS_VISIBLE | WS_TABSTOP |\
182 LVS_SORTASCENDING | LVS_AUTOARRANGE | LVS_SINGLESEL)
184 static BOOL
Control_CreateListView (CPanel
*panel
)
187 WCHAR empty_string
[] = {0};
188 WCHAR buf
[MAX_STRING_LEN
];
191 /* Create list view */
192 GetClientRect(panel
->hWndStatusBar
, &sb
);
193 GetClientRect(panel
->hWnd
, &ws
);
195 panel
->hWndListView
= CreateWindowExW(WS_EX_CLIENTEDGE
, WC_LISTVIEWW
,
196 empty_string
, LISTVIEW_DEFSTYLE
| LVS_ICON
,
197 0, 0, ws
.right
- ws
.left
, ws
.bottom
- ws
.top
-
198 (sb
.bottom
- sb
.top
), panel
->hWnd
,
199 (HMENU
) IDC_LISTVIEW
, panel
->hInst
, NULL
);
201 if (!panel
->hWndListView
)
204 /* Create image lists for list view */
205 panel
->hImageListSmall
= ImageList_Create(GetSystemMetrics(SM_CXSMICON
),
206 GetSystemMetrics(SM_CYSMICON
), ILC_COLOR32
| ILC_MASK
, 1, 1);
207 panel
->hImageListLarge
= ImageList_Create(GetSystemMetrics(SM_CXICON
),
208 GetSystemMetrics(SM_CYICON
), ILC_COLOR32
| ILC_MASK
, 1, 1);
210 SendMessageW(panel
->hWndListView
, LVM_SETIMAGELIST
, LVSIL_SMALL
, (LPARAM
)panel
->hImageListSmall
);
211 SendMessageW(panel
->hWndListView
, LVM_SETIMAGELIST
, LVSIL_NORMAL
, (LPARAM
)panel
->hImageListLarge
);
213 /* Create columns for list view */
214 lvc
.mask
= LVCF_FMT
| LVCF_TEXT
| LVCF_SUBITEM
| LVCF_WIDTH
;
216 lvc
.fmt
= LVCFMT_LEFT
;
220 lvc
.cx
= (ws
.right
- ws
.left
) / 3;
221 LoadStringW(shell32_hInstance
, IDS_CPANEL_NAME
, buf
, sizeof(buf
) / sizeof(buf
[0]));
223 if (ListView_InsertColumnW(panel
->hWndListView
, 0, &lvc
) == -1)
226 /* Description column */
228 lvc
.cx
= ((ws
.right
- ws
.left
) / 3) * 2;
229 LoadStringW(shell32_hInstance
, IDS_CPANEL_DESCRIPTION
, buf
, sizeof(buf
) /
232 if (ListView_InsertColumnW(panel
->hWndListView
, 1, &lvc
) == -1)
238 static void Control_WndProc_Create(HWND hWnd
, const CREATESTRUCTW
* cs
)
240 CPanel
* panel
= cs
->lpCreateParams
;
241 HMENU hMenu
, hSubMenu
;
245 int menucount
, index
;
248 INITCOMMONCONTROLSEX icex
;
252 SetWindowLongPtrW(hWnd
, 0, (LONG_PTR
)panel
);
255 /* Initialise common control DLL */
256 icex
.dwSize
= sizeof(INITCOMMONCONTROLSEX
);
257 icex
.dwICC
= ICC_LISTVIEW_CLASSES
| ICC_BAR_CLASSES
;
258 InitCommonControlsEx(&icex
);
260 /* create the status bar */
261 if (!(panel
->hWndStatusBar
= CreateStatusWindowW(WS_CHILD
| WS_VISIBLE
| CCS_BOTTOM
| SBARS_SIZEGRIP
, NULL
, hWnd
, IDC_STATUSBAR
)))
265 SendMessageW(panel
->hWndStatusBar
, SB_SETPARTS
, 1, (LPARAM
) &sb_parts
);
267 /* create the list view */
268 if (!Control_CreateListView(panel
))
271 hMenu
= LoadMenuW(shell32_hInstance
, MAKEINTRESOURCEW(MENU_CPANEL
));
273 /* insert menu items for applets */
274 hSubMenu
= GetSubMenu(hMenu
, 0);
277 LIST_FOR_EACH_ENTRY( applet
, &panel
->applets
, CPlApplet
, entry
)
279 for (i
= 0; i
< applet
->count
; i
++) {
280 if (!applet
->info
[i
].valid
)
283 /* set up a CPlItem for this particular subprogram */
284 item
= HeapAlloc(GetProcessHeap(), 0, sizeof(CPlItem
));
289 item
->applet
= applet
;
292 mii
.cbSize
= sizeof(MENUITEMINFOW
);
293 mii
.fMask
= MIIM_ID
| MIIM_STRING
| MIIM_DATA
;
294 mii
.dwTypeData
= applet
->info
[i
].name
;
295 mii
.cch
= sizeof(applet
->info
[i
].name
) / sizeof(WCHAR
);
296 mii
.wID
= IDM_CPANEL_APPLET_BASE
+ menucount
;
297 mii
.dwItemData
= (ULONG_PTR
)item
;
299 if (InsertMenuItemW(hSubMenu
, menucount
, TRUE
, &mii
)) {
300 /* add the list view item */
301 HICON icon
= applet
->info
[i
].icon
;
302 if (!icon
) icon
= LoadImageW( 0, (LPCWSTR
)IDI_WINLOGO
, IMAGE_ICON
, 0, 0, LR_SHARED
);
303 index
= ImageList_AddIcon(panel
->hImageListLarge
, icon
);
304 ImageList_AddIcon(panel
->hImageListSmall
, icon
);
306 lvItem
.mask
= LVIF_IMAGE
| LVIF_TEXT
| LVIF_PARAM
;
307 lvItem
.iItem
= menucount
;
309 lvItem
.pszText
= applet
->info
[i
].name
;
310 lvItem
.iImage
= index
;
311 lvItem
.lParam
= (LPARAM
) item
;
313 itemidx
= ListView_InsertItemW(panel
->hWndListView
, &lvItem
);
315 /* add the description */
316 ListView_SetItemTextW(panel
->hWndListView
, itemidx
, 1, applet
->info
[i
].info
);
318 /* update menu bar, increment count */
325 panel
->total_subprogs
= menucount
;
327 /* check the "large items" icon in the View menu */
328 hSubMenu
= GetSubMenu(hMenu
, 1);
329 CheckMenuRadioItem(hSubMenu
, FCIDM_SHVIEW_BIGICON
, FCIDM_SHVIEW_REPORTVIEW
,
330 FCIDM_SHVIEW_BIGICON
, MF_BYCOMMAND
);
332 SetMenu(hWnd
, hMenu
);
335 static void Control_FreeCPlItems(HWND hWnd
, CPanel
*panel
)
337 HMENU hMenu
, hSubMenu
;
341 /* get the File menu */
342 hMenu
= GetMenu(hWnd
);
347 hSubMenu
= GetSubMenu(hMenu
, 0);
352 /* loop and free the item data */
353 for (i
= IDM_CPANEL_APPLET_BASE
; i
<= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
; i
++)
355 mii
.cbSize
= sizeof(MENUITEMINFOW
);
356 mii
.fMask
= MIIM_DATA
;
358 if (!GetMenuItemInfoW(hSubMenu
, i
, FALSE
, &mii
))
361 HeapFree(GetProcessHeap(), 0, (LPVOID
) mii
.dwItemData
);
365 static void Control_UpdateListViewStyle(CPanel
*panel
, UINT style
, UINT id
)
367 HMENU hMenu
, hSubMenu
;
369 SetWindowLongW(panel
->hWndListView
, GWL_STYLE
, LISTVIEW_DEFSTYLE
| style
);
371 /* update the menu */
372 hMenu
= GetMenu(panel
->hWnd
);
373 hSubMenu
= GetSubMenu(hMenu
, 1);
375 CheckMenuRadioItem(hSubMenu
, FCIDM_SHVIEW_BIGICON
, FCIDM_SHVIEW_REPORTVIEW
,
379 static CPlItem
* Control_GetCPlItem_From_MenuID(HWND hWnd
, UINT id
)
381 HMENU hMenu
, hSubMenu
;
384 /* retrieve the CPlItem structure from the menu item data */
385 hMenu
= GetMenu(hWnd
);
390 hSubMenu
= GetSubMenu(hMenu
, 0);
395 mii
.cbSize
= sizeof(MENUITEMINFOW
);
396 mii
.fMask
= MIIM_DATA
;
398 if (!GetMenuItemInfoW(hSubMenu
, id
, FALSE
, &mii
))
401 return (CPlItem
*) mii
.dwItemData
;
404 static CPlItem
* Control_GetCPlItem_From_ListView(CPanel
*panel
)
409 selitem
= SendMessageW(panel
->hWndListView
, LVM_GETNEXTITEM
, -1, LVNI_FOCUSED
414 lvItem
.iItem
= selitem
;
415 lvItem
.mask
= LVIF_PARAM
;
417 if (SendMessageW(panel
->hWndListView
, LVM_GETITEMW
, 0, (LPARAM
) &lvItem
))
418 return (CPlItem
*) lvItem
.lParam
;
424 static void Control_StartApplet(HWND hWnd
, CPlItem
*item
)
426 WCHAR verbOpen
[] = {'c','p','l','o','p','e','n',0};
427 WCHAR format
[] = {'@','%','d',0};
428 WCHAR param
[MAX_PATH
];
430 /* execute the applet if item is valid */
433 wsprintfW(param
, format
, item
->id
);
434 ShellExecuteW(hWnd
, verbOpen
, item
->applet
->cmd
, param
, NULL
, SW_SHOW
);
438 static LRESULT WINAPI
Control_WndProc(HWND hWnd
, UINT wMsg
,
439 WPARAM lParam1
, LPARAM lParam2
)
441 CPanel
* panel
= (CPanel
*)GetWindowLongPtrW(hWnd
, 0);
443 if (panel
|| wMsg
== WM_CREATE
) {
446 Control_WndProc_Create(hWnd
, (CREATESTRUCTW
*)lParam2
);
450 CPlApplet
*applet
, *next
;
451 LIST_FOR_EACH_ENTRY_SAFE( applet
, next
, &panel
->applets
, CPlApplet
, entry
)
452 Control_UnloadApplet(applet
);
454 Control_FreeCPlItems(hWnd
, panel
);
458 switch (LOWORD(lParam1
))
460 case IDM_CPANEL_EXIT
:
461 SendMessageW(hWnd
, WM_CLOSE
, 0, 0);
464 case IDM_CPANEL_ABOUT
:
466 WCHAR appName
[MAX_STRING_LEN
];
467 HICON icon
= LoadImageW(shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
),
468 IMAGE_ICON
, 48, 48, LR_SHARED
);
470 LoadStringW(shell32_hInstance
, IDS_CPANEL_TITLE
, appName
,
471 sizeof(appName
) / sizeof(appName
[0]));
472 ShellAboutW(hWnd
, appName
, NULL
, icon
);
477 case FCIDM_SHVIEW_BIGICON
:
478 Control_UpdateListViewStyle(panel
, LVS_ICON
, FCIDM_SHVIEW_BIGICON
);
481 case FCIDM_SHVIEW_SMALLICON
:
482 Control_UpdateListViewStyle(panel
, LVS_SMALLICON
, FCIDM_SHVIEW_SMALLICON
);
485 case FCIDM_SHVIEW_LISTVIEW
:
486 Control_UpdateListViewStyle(panel
, LVS_LIST
, FCIDM_SHVIEW_LISTVIEW
);
489 case FCIDM_SHVIEW_REPORTVIEW
:
490 Control_UpdateListViewStyle(panel
, LVS_REPORT
, FCIDM_SHVIEW_REPORTVIEW
);
494 /* check if this is an applet */
495 if ((LOWORD(lParam1
) >= IDM_CPANEL_APPLET_BASE
) &&
496 (LOWORD(lParam1
) <= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
))
498 Control_StartApplet(hWnd
, Control_GetCPlItem_From_MenuID(hWnd
, LOWORD(lParam1
)));
509 LPNMHDR nmh
= (LPNMHDR
) lParam2
;
519 Control_StartApplet(hWnd
, Control_GetCPlItem_From_ListView(panel
));
522 case LVN_ITEMCHANGED
:
524 CPlItem
*item
= Control_GetCPlItem_From_ListView(panel
);
526 /* update the status bar if item is valid */
528 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
530 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
543 /* check if this is an applet */
544 if ((LOWORD(lParam1
) >= IDM_CPANEL_APPLET_BASE
) &&
545 (LOWORD(lParam1
) <= IDM_CPANEL_APPLET_BASE
+ panel
->total_subprogs
))
547 CPlItem
*item
= Control_GetCPlItem_From_MenuID(hWnd
, LOWORD(lParam1
));
549 /* update the status bar if item is valid */
551 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
553 else if ((HIWORD(lParam1
) == 0xFFFF) && (lParam2
== 0))
555 /* reset status bar description to that of the selected icon */
556 CPlItem
*item
= Control_GetCPlItem_From_ListView(panel
);
559 SetWindowTextW(panel
->hWndStatusBar
, item
->applet
->info
[item
->id
].info
);
561 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
566 SetWindowTextW(panel
->hWndStatusBar
, NULL
);
575 hdwp
= BeginDeferWindowPos(2);
580 GetClientRect(panel
->hWndStatusBar
, &sb
);
582 hdwp
= DeferWindowPos(hdwp
, panel
->hWndListView
, NULL
, 0, 0,
583 LOWORD(lParam2
), HIWORD(lParam2
) - (sb
.bottom
- sb
.top
),
584 SWP_NOZORDER
| SWP_NOMOVE
);
589 hdwp
= DeferWindowPos(hdwp
, panel
->hWndStatusBar
, NULL
, 0, 0,
590 LOWORD(lParam2
), LOWORD(lParam1
), SWP_NOZORDER
| SWP_NOMOVE
);
593 EndDeferWindowPos(hdwp
);
600 return DefWindowProcW(hWnd
, wMsg
, lParam1
, lParam2
);
603 static void Control_DoInterface(CPanel
* panel
, HWND hWnd
, HINSTANCE hInst
)
607 WCHAR appName
[MAX_STRING_LEN
];
608 const WCHAR className
[] = {'S','h','e','l','l','_','C','o','n','t','r','o',
609 'l','_','W','n','d','C','l','a','s','s',0};
611 LoadStringW(shell32_hInstance
, IDS_CPANEL_TITLE
, appName
, sizeof(appName
) / sizeof(appName
[0]));
613 wc
.cbSize
= sizeof(wc
);
614 wc
.style
= CS_HREDRAW
|CS_VREDRAW
;
615 wc
.lpfnWndProc
= Control_WndProc
;
617 wc
.cbWndExtra
= sizeof(CPlApplet
*);
618 wc
.hInstance
= panel
->hInst
= hInst
;
619 wc
.hIcon
= LoadIconW( shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
) );
620 wc
.hCursor
= LoadCursorW( 0, (LPWSTR
)IDC_ARROW
);
621 wc
.hbrBackground
= GetStockObject(WHITE_BRUSH
);
622 wc
.lpszMenuName
= NULL
;
623 wc
.lpszClassName
= className
;
624 wc
.hIconSm
= LoadImageW( shell32_hInstance
, MAKEINTRESOURCEW(IDI_SHELL_CONTROL_PANEL
), IMAGE_ICON
,
625 GetSystemMetrics(SM_CXSMICON
), GetSystemMetrics(SM_CYSMICON
), LR_SHARED
);
627 if (!RegisterClassExW(&wc
)) return;
629 CreateWindowExW(0, wc
.lpszClassName
, appName
,
630 WS_OVERLAPPEDWINDOW
| WS_VISIBLE
,
631 CW_USEDEFAULT
, CW_USEDEFAULT
,
632 CW_USEDEFAULT
, CW_USEDEFAULT
,
633 hWnd
, NULL
, hInst
, panel
);
634 if (!panel
->hWnd
) return;
636 while (GetMessageW(&msg
, panel
->hWnd
, 0, 0)) {
637 TranslateMessage(&msg
);
638 DispatchMessageW(&msg
);
642 static void Control_RegisterRegistryApplets(HWND hWnd
, CPanel
*panel
, HKEY hkey_root
, LPCWSTR szRepPath
)
644 WCHAR name
[MAX_PATH
];
645 WCHAR value
[MAX_PATH
];
648 if (RegOpenKeyW(hkey_root
, szRepPath
, &hkey
) == ERROR_SUCCESS
)
654 DWORD nameLen
= MAX_PATH
;
655 DWORD valueLen
= MAX_PATH
;
657 if (RegEnumValueW(hkey
, idx
, name
, &nameLen
, NULL
, NULL
, (LPBYTE
)value
, &valueLen
) != ERROR_SUCCESS
)
660 Control_LoadApplet(hWnd
, value
, panel
);
666 static void Control_DoWindow(CPanel
* panel
, HWND hWnd
, HINSTANCE hInst
)
670 WCHAR buffer
[MAX_PATH
];
671 static const WCHAR wszAllCpl
[] = {'*','.','c','p','l',0};
672 static const WCHAR wszRegPath
[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t',
673 '\\','W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
674 '\\','C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','C','p','l','s',0};
677 /* first add .cpl files in the system directory */
678 GetSystemDirectoryW( buffer
, MAX_PATH
);
679 p
= buffer
+ strlenW(buffer
);
681 lstrcpyW(p
, wszAllCpl
);
683 if ((h
= FindFirstFileW(buffer
, &fd
)) != INVALID_HANDLE_VALUE
) {
685 lstrcpyW(p
, fd
.cFileName
);
686 Control_LoadApplet(hWnd
, buffer
, panel
);
687 } while (FindNextFileW(h
, &fd
));
691 /* now check for cpls in the registry */
692 Control_RegisterRegistryApplets(hWnd
, panel
, HKEY_LOCAL_MACHINE
, wszRegPath
);
693 Control_RegisterRegistryApplets(hWnd
, panel
, HKEY_CURRENT_USER
, wszRegPath
);
695 Control_DoInterface(panel
, hWnd
, hInst
);
698 static void Control_DoLaunch(CPanel
* panel
, HWND hWnd
, LPCWSTR wszCmd
)
714 LPWSTR extraPmtsBuf
= NULL
;
715 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 applet
= Control_LoadApplet(hWnd
, buffer
, panel
);
787 /* we've been given a textual parameter (or none at all) */
789 while ((++sp
) != applet
->count
) {
790 if (applet
->info
[sp
].valid
) {
791 TRACE("sp %d, name %s\n", sp
, debugstr_w(applet
->info
[sp
].name
));
793 if (StrCmpIW(extraPmts
, applet
->info
[sp
].name
) == 0)
799 if (sp
>= applet
->count
) {
800 WARN("Out of bounds (%u >= %u), setting to 0\n", sp
, applet
->count
);
804 if (applet
->info
[sp
].valid
) {
805 if (!applet
->proc(applet
->hWnd
, CPL_STARTWPARMSW
, sp
, (LPARAM
)extraPmts
))
806 applet
->proc(applet
->hWnd
, CPL_DBLCLK
, sp
, applet
->info
[sp
].data
);
809 Control_UnloadApplet(applet
);
812 HeapFree(GetProcessHeap(), 0, buffer
);
815 /*************************************************************************
816 * Control_RunDLLW [SHELL32.@]
819 void WINAPI
Control_RunDLLW(HWND hWnd
, HINSTANCE hInst
, LPCWSTR cmd
, DWORD nCmdShow
)
823 TRACE("(%p, %p, %s, 0x%08x)\n",
824 hWnd
, hInst
, debugstr_w(cmd
), nCmdShow
);
826 memset(&panel
, 0, sizeof(panel
));
827 list_init( &panel
.applets
);
830 Control_DoWindow(&panel
, hWnd
, hInst
);
832 Control_DoLaunch(&panel
, hWnd
, cmd
);
836 /*************************************************************************
837 * Control_RunDLLA [SHELL32.@]
840 void WINAPI
Control_RunDLLA(HWND hWnd
, HINSTANCE hInst
, LPCSTR cmd
, DWORD nCmdShow
)
842 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, cmd
, -1, NULL
, 0 );
843 LPWSTR wszCmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
844 if (wszCmd
&& MultiByteToWideChar(CP_ACP
, 0, cmd
, -1, wszCmd
, len
))
846 Control_RunDLLW(hWnd
, hInst
, wszCmd
, nCmdShow
);
848 HeapFree(GetProcessHeap(), 0, wszCmd
);
851 /*************************************************************************
852 * Control_FillCache_RunDLLW [SHELL32.@]
855 HRESULT WINAPI
Control_FillCache_RunDLLW(HWND hWnd
, HANDLE hModule
, DWORD w
, DWORD x
)
857 FIXME("%p %p 0x%08x 0x%08x stub\n", hWnd
, hModule
, w
, x
);
861 /*************************************************************************
862 * Control_FillCache_RunDLLA [SHELL32.@]
865 HRESULT WINAPI
Control_FillCache_RunDLLA(HWND hWnd
, HANDLE hModule
, DWORD w
, DWORD x
)
867 return Control_FillCache_RunDLLW(hWnd
, hModule
, w
, x
);
870 /*************************************************************************
871 * CallCPLEntry16 [SHELL32.166]
873 * called by desk.cpl on "Advanced" with:
874 * hMod("DeskCp16.Dll"), pFunc("CplApplet"), 0, 1, 0xc, 0
877 DWORD WINAPI
CallCPLEntry16(HMODULE hMod
, FARPROC pFunc
, DWORD dw3
, DWORD dw4
, DWORD dw5
, DWORD dw6
)
879 FIXME("(%p, %p, %08x, %08x, %08x, %08x): stub.\n", hMod
, pFunc
, dw3
, dw4
, dw5
, dw6
);