416 lines
12 KiB
C
416 lines
12 KiB
C
/* Control Panel management
|
|
*
|
|
* Copyright 2001 Eric Pouech
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "winuser.h"
|
|
#include "wine/debug.h"
|
|
#include "cpl.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(shlctrl);
|
|
|
|
typedef struct CPlApplet {
|
|
struct CPlApplet* next; /* linked list */
|
|
HWND hWnd;
|
|
unsigned count; /* number of subprograms */
|
|
HMODULE hModule; /* module of loaded applet */
|
|
APPLET_PROC proc; /* entry point address */
|
|
NEWCPLINFOA info[1]; /* array of count information.
|
|
* dwSize field is 0 if entry is invalid */
|
|
} CPlApplet;
|
|
|
|
typedef struct CPanel {
|
|
CPlApplet* first; /* linked list */
|
|
HWND hWnd;
|
|
unsigned status;
|
|
CPlApplet* clkApplet;
|
|
unsigned clkSP;
|
|
} CPanel;
|
|
|
|
static CPlApplet* Control_UnloadApplet(CPlApplet* applet)
|
|
{
|
|
unsigned i;
|
|
CPlApplet* next;
|
|
|
|
for (i = 0; i < applet->count; i++) {
|
|
if (!applet->info[i].dwSize) continue;
|
|
applet->proc(applet->hWnd, CPL_STOP, i, applet->info[i].lData);
|
|
}
|
|
if (applet->proc) applet->proc(applet->hWnd, CPL_EXIT, 0L, 0L);
|
|
FreeLibrary(applet->hModule);
|
|
next = applet->next;
|
|
HeapFree(GetProcessHeap(), 0, applet);
|
|
return next;
|
|
}
|
|
|
|
static CPlApplet* Control_LoadApplet(HWND hWnd, LPCSTR cmd, CPanel* panel)
|
|
{
|
|
CPlApplet* applet;
|
|
unsigned i;
|
|
CPLINFO info;
|
|
|
|
if (!(applet = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*applet))))
|
|
return applet;
|
|
|
|
applet->hWnd = hWnd;
|
|
|
|
if (!(applet->hModule = LoadLibraryA(cmd))) {
|
|
WARN("Cannot load control panel applet %s\n", cmd);
|
|
goto theError;
|
|
}
|
|
if (!(applet->proc = (APPLET_PROC)GetProcAddress(applet->hModule, "CPlApplet"))) {
|
|
WARN("Not a valid control panel applet %s\n", cmd);
|
|
goto theError;
|
|
}
|
|
if (!applet->proc(hWnd, CPL_INIT, 0L, 0L)) {
|
|
WARN("Init of applet has failed\n");
|
|
goto theError;
|
|
}
|
|
if ((applet->count = applet->proc(hWnd, CPL_GETCOUNT, 0L, 0L)) == 0) {
|
|
WARN("No subprogram in applet\n");
|
|
goto theError;
|
|
}
|
|
|
|
applet = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, applet,
|
|
sizeof(*applet) + (applet->count - 1) * sizeof(NEWCPLINFOA));
|
|
|
|
for (i = 0; i < applet->count; i++) {
|
|
applet->info[i].dwSize = sizeof(NEWCPLINFOA);
|
|
/* proc is supposed to return a null value upon success for
|
|
* CPL_INQUIRE and CPL_NEWINQUIRE
|
|
* However, real drivers don't seem to behave like this
|
|
* So, use introspection rather than return value
|
|
*/
|
|
applet->proc(hWnd, CPL_NEWINQUIRE, i, (LPARAM)&applet->info[i]);
|
|
if (applet->info[i].hIcon == 0) {
|
|
applet->proc(hWnd, CPL_INQUIRE, i, (LPARAM)&info);
|
|
if (info.idIcon == 0 || info.idName == 0) {
|
|
WARN("Couldn't get info from sp %u\n", i);
|
|
applet->info[i].dwSize = 0;
|
|
} else {
|
|
/* convert the old data into the new structure */
|
|
applet->info[i].dwFlags = 0;
|
|
applet->info[i].dwHelpContext = 0;
|
|
applet->info[i].lData = info.lData;
|
|
applet->info[i].hIcon = LoadIconA(applet->hModule,
|
|
MAKEINTRESOURCEA(info.idIcon));
|
|
LoadStringA(applet->hModule, info.idName,
|
|
applet->info[i].szName, sizeof(applet->info[i].szName));
|
|
LoadStringA(applet->hModule, info.idInfo,
|
|
applet->info[i].szInfo, sizeof(applet->info[i].szInfo));
|
|
applet->info[i].szHelpFile[0] = '\0';
|
|
}
|
|
}
|
|
}
|
|
|
|
applet->next = panel->first;
|
|
panel->first = applet;
|
|
|
|
return applet;
|
|
|
|
theError:
|
|
Control_UnloadApplet(applet);
|
|
return NULL;
|
|
}
|
|
|
|
static void Control_WndProc_Create(HWND hWnd, const CREATESTRUCTA* cs)
|
|
{
|
|
CPanel* panel = (CPanel*)cs->lpCreateParams;
|
|
|
|
SetWindowLongA(hWnd, 0, (LPARAM)panel);
|
|
panel->status = 0;
|
|
panel->hWnd = hWnd;
|
|
}
|
|
|
|
#define XICON 32
|
|
#define XSTEP 128
|
|
#define YICON 32
|
|
#define YSTEP 64
|
|
|
|
static BOOL Control_Localize(const CPanel* panel, unsigned cx, unsigned cy,
|
|
CPlApplet** papplet, unsigned* psp)
|
|
{
|
|
unsigned i, x = (XSTEP-XICON)/2, y = 0;
|
|
CPlApplet* applet;
|
|
RECT rc;
|
|
|
|
GetClientRect(panel->hWnd, &rc);
|
|
for (applet = panel->first; applet; applet = applet = applet->next) {
|
|
for (i = 0; i < applet->count; i++) {
|
|
if (!applet->info[i].dwSize) continue;
|
|
if (x + XSTEP >= rc.right - rc.left) {
|
|
x = (XSTEP-XICON)/2;
|
|
y += YSTEP;
|
|
}
|
|
if (cx >= x && cx < x + XICON && cy >= y && cy < y + YSTEP) {
|
|
*papplet = applet;
|
|
*psp = i;
|
|
return TRUE;
|
|
}
|
|
x += XSTEP;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static LRESULT Control_WndProc_Paint(const CPanel* panel, WPARAM wParam)
|
|
{
|
|
HDC hdc;
|
|
PAINTSTRUCT ps;
|
|
RECT rc, txtRect;
|
|
unsigned i, x = 0, y = 0;
|
|
CPlApplet* applet;
|
|
HGDIOBJ hOldFont;
|
|
|
|
hdc = (wParam) ? (HDC)wParam : BeginPaint(panel->hWnd, &ps);
|
|
hOldFont = SelectObject(hdc, GetStockObject(ANSI_VAR_FONT));
|
|
GetClientRect(panel->hWnd, &rc);
|
|
for (applet = panel->first; applet; applet = applet = applet->next) {
|
|
for (i = 0; i < applet->count; i++) {
|
|
if (x + XSTEP >= rc.right - rc.left) {
|
|
x = 0;
|
|
y += YSTEP;
|
|
}
|
|
if (!applet->info[i].dwSize) continue;
|
|
DrawIcon(hdc, x + (XSTEP-XICON)/2, y, applet->info[i].hIcon);
|
|
txtRect.left = x;
|
|
txtRect.right = x + XSTEP;
|
|
txtRect.top = y + YICON;
|
|
txtRect.bottom = y + YSTEP;
|
|
DrawTextA(hdc, applet->info[i].szName, -1, &txtRect,
|
|
DT_CENTER | DT_VCENTER);
|
|
x += XSTEP;
|
|
}
|
|
}
|
|
SelectObject(hdc, hOldFont);
|
|
if (!wParam) EndPaint(panel->hWnd, &ps);
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT Control_WndProc_LButton(CPanel* panel, LPARAM lParam, BOOL up)
|
|
{
|
|
unsigned i;
|
|
CPlApplet* applet;
|
|
|
|
if (Control_Localize(panel, LOWORD(lParam), HIWORD(lParam), &applet, &i)) {
|
|
if (up) {
|
|
if (panel->clkApplet == applet && panel->clkSP == i) {
|
|
applet->proc(applet->hWnd, CPL_DBLCLK, i, applet->info[i].lData);
|
|
}
|
|
} else {
|
|
panel->clkApplet = applet;
|
|
panel->clkSP = i;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT WINAPI Control_WndProc(HWND hWnd, UINT wMsg,
|
|
WPARAM lParam1, LPARAM lParam2)
|
|
{
|
|
CPanel* panel = (CPanel*)GetWindowLongA(hWnd, 0);
|
|
|
|
if (panel || wMsg == WM_CREATE) {
|
|
switch (wMsg) {
|
|
case WM_CREATE:
|
|
Control_WndProc_Create(hWnd, (CREATESTRUCTA*)lParam2);
|
|
return 0;
|
|
case WM_DESTROY:
|
|
while ((panel->first = Control_UnloadApplet(panel->first)));
|
|
break;
|
|
case WM_PAINT:
|
|
return Control_WndProc_Paint(panel, lParam1);
|
|
case WM_LBUTTONUP:
|
|
return Control_WndProc_LButton(panel, lParam2, TRUE);
|
|
case WM_LBUTTONDOWN:
|
|
return Control_WndProc_LButton(panel, lParam2, FALSE);
|
|
/* EPP case WM_COMMAND: */
|
|
/* EPP return Control_WndProc_Command(mwi, lParam1, lParam2); */
|
|
}
|
|
}
|
|
|
|
return DefWindowProcA(hWnd, wMsg, lParam1, lParam2);
|
|
}
|
|
|
|
static void Control_DoInterface(CPanel* panel, HWND hWnd, HINSTANCE hInst)
|
|
{
|
|
WNDCLASSA wc;
|
|
MSG msg;
|
|
|
|
wc.style = CS_HREDRAW|CS_VREDRAW;
|
|
wc.lpfnWndProc = Control_WndProc;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = sizeof(CPlApplet*);
|
|
wc.hInstance = hInst;
|
|
wc.hIcon = 0;
|
|
wc.hCursor = 0;
|
|
wc.hbrBackground = GetStockObject(WHITE_BRUSH);
|
|
wc.lpszMenuName = NULL;
|
|
wc.lpszClassName = "Shell_Control_WndClass";
|
|
|
|
if (!RegisterClassA(&wc)) return;
|
|
|
|
CreateWindowExA(0, wc.lpszClassName, "Wine Control Panel",
|
|
WS_OVERLAPPEDWINDOW | WS_VISIBLE,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
hWnd, (HMENU)0, hInst, panel);
|
|
if (!panel->hWnd) return;
|
|
while (GetMessageA(&msg, panel->hWnd, 0, 0)) {
|
|
TranslateMessage(&msg);
|
|
DispatchMessageA(&msg);
|
|
if (!panel->first) break;
|
|
}
|
|
}
|
|
|
|
static void Control_DoWindow(CPanel* panel, HWND hWnd, HINSTANCE hInst)
|
|
{
|
|
HANDLE h;
|
|
WIN32_FIND_DATAA fd;
|
|
char buffer[MAX_PATH];
|
|
|
|
/* FIXME: should grab path somewhere from configuration */
|
|
if ((h = FindFirstFileA("c:\\windows\\system\\*.cpl", &fd)) != 0) {
|
|
do {
|
|
sprintf(buffer, "c:\\windows\\system\\%s", fd.cFileName);
|
|
Control_LoadApplet(hWnd, buffer, panel);
|
|
} while (FindNextFileA(h, &fd));
|
|
FindClose(h);
|
|
}
|
|
|
|
if (panel->first) Control_DoInterface(panel, hWnd, hInst);
|
|
}
|
|
|
|
static void Control_DoLaunch(CPanel* panel, HWND hWnd, LPCSTR cmd)
|
|
/* forms to parse:
|
|
* foo.cpl,@sp,str
|
|
* foo.cpl,@sp
|
|
* foo.cpl,,str
|
|
* foo.cpl @sp
|
|
* foo.cpl str
|
|
*/
|
|
{
|
|
char* buffer;
|
|
char* beg = NULL;
|
|
char* end;
|
|
char ch;
|
|
unsigned sp = 0;
|
|
char* extraPmts = NULL;
|
|
|
|
buffer = HeapAlloc(GetProcessHeap(), 0, strlen(cmd) + 1);
|
|
if (!buffer) return;
|
|
|
|
end = strcpy(buffer, cmd);
|
|
|
|
for (;;) {
|
|
ch = *end;
|
|
if (ch == ' ' || ch == ',' || ch == '\0') {
|
|
*end = '\0';
|
|
if (beg) {
|
|
if (*beg == '@') {
|
|
sp = atoi(beg + 1);
|
|
} else if (*beg == '\0') {
|
|
sp = 0;
|
|
} else {
|
|
extraPmts = beg;
|
|
}
|
|
}
|
|
if (ch == '\0') break;
|
|
beg = end + 1;
|
|
if (ch == ' ') while (end[1] == ' ') end++;
|
|
}
|
|
end++;
|
|
}
|
|
Control_LoadApplet(hWnd, buffer, panel);
|
|
|
|
if (panel->first) {
|
|
CPlApplet* applet = panel->first;
|
|
|
|
assert(applet && applet->next == NULL);
|
|
if (sp >= applet->count) {
|
|
WARN("Out of bounds (%u >= %u), setting to 0\n", sp, applet->count);
|
|
sp = 0;
|
|
}
|
|
if (applet->info[sp].dwSize) {
|
|
if (!applet->proc(applet->hWnd, CPL_STARTWPARMSA, sp, (LPARAM)extraPmts))
|
|
applet->proc(applet->hWnd, CPL_DBLCLK, sp, applet->info[sp].lData);
|
|
}
|
|
Control_UnloadApplet(applet);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, buffer);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_RunDLL [SHELL32.@]
|
|
*
|
|
*/
|
|
void WINAPI Control_RunDLL(HWND hWnd, HINSTANCE hInst, LPCSTR cmd, DWORD nCmdShow)
|
|
{
|
|
CPanel panel;
|
|
|
|
TRACE("(0x%08x, 0x%08lx, %s, 0x%08lx)\n",
|
|
hWnd, (DWORD)hInst, debugstr_a(cmd), nCmdShow);
|
|
|
|
memset(&panel, 0, sizeof(panel));
|
|
|
|
if (!cmd || !*cmd) {
|
|
Control_DoWindow(&panel, hWnd, hInst);
|
|
} else {
|
|
Control_DoLaunch(&panel, hWnd, cmd);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_FillCache_RunDLL [SHELL32.@]
|
|
*
|
|
*/
|
|
HRESULT WINAPI Control_FillCache_RunDLL(HWND hWnd, HANDLE hModule, DWORD w, DWORD x)
|
|
{
|
|
FIXME("0x%04x 0x%04x 0x%04lx 0x%04lx stub\n",hWnd, hModule, w, x);
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* RunDLL_CallEntry16 [SHELL32.122]
|
|
* the name is probably wrong
|
|
*/
|
|
HRESULT WINAPI RunDLL_CallEntry16(DWORD v, DWORD w, DWORD x, DWORD y, DWORD z)
|
|
{
|
|
FIXME("0x%04lx 0x%04lx 0x%04lx 0x%04lx 0x%04lx stub\n",v,w,x,y,z);
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* CallCPLEntry16 [SHELL32.166]
|
|
*
|
|
* called by desk.cpl on "Advanced" with:
|
|
* hMod("DeskCp16.Dll"), pFunc("CplApplet"), 0, 1, 0xc, 0
|
|
*
|
|
*/
|
|
DWORD WINAPI CallCPLEntry16(HMODULE hMod, FARPROC pFunc, DWORD dw3, DWORD dw4, DWORD dw5, DWORD dw6)
|
|
{
|
|
FIXME("(%04x, %p, %08lx, %08lx, %08lx, %08lx): stub.\n", hMod, pFunc, dw3, dw4, dw5, dw6);
|
|
return 0x0deadbee;
|
|
}
|