[cfinck] 32398: [FORMATTING] - 2 spaces --> 4 spaces - some other changes to make the code style consistent with most ROS code - Change in the .rbuild file to treat warnings as errors (the lib currently doesn't spit out any warnings, so it shouldn't do in the future)
16 Feb
2008
16 Feb
'08
11:07 p.m.
Author: cfinck
Date: Sun Feb 17 02:07:40 2008
New Revision: 32398
URL: http://svn.reactos.org/svn/reactos?rev=32398&view=rev
Log:
[FORMATTING]
- 2 spaces --> 4 spaces
- some other changes to make the code style consistent with most ROS code
- Change in the .rbuild file to treat warnings as errors (the lib currently doesn't
spit out any warnings, so it shouldn't do in the future)
Modified:
trunk/reactos/lib/sdk/scrnsave/scrnsave.c
trunk/reactos/lib/sdk/scrnsave/scrnsave.rbuild
Modified: trunk/reactos/lib/sdk/scrnsave/scrnsave.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/scrnsave/scrnsave.…
==============================================================================
--- trunk/reactos/lib/sdk/scrnsave/scrnsave.c (original)
+++ trunk/reactos/lib/sdk/scrnsave/scrnsave.c Sun Feb 17 02:07:40 2008
@@ -1,12 +1,13 @@
/*
- Screen saver library by Anders Norlander <anorland(a)hem2.passagen.se>
-
- This library is (hopefully) compatible with Microsoft's
- screen saver library.
-
- This is public domain software.
+ Screen saver library by Anders Norlander <anorland(a)hem2.passagen.se>
+
+ This library is (hopefully) compatible with Microsoft's
+ screen saver library.
+
+ This is public domain software.
*/
+
#include <windows.h>
#include <scrnsave.h>
#include <regstr.h>
@@ -15,16 +16,16 @@
#define CLASS_SCRNSAVE TEXT("WindowsScreenSaverClass")
/* globals */
-HWND hMainWindow = NULL;
-BOOL fChildPreview = FALSE;
-HINSTANCE hMainInstance;
-TCHAR szName[TITLEBARNAMELEN];
-TCHAR szAppName[APPNAMEBUFFERLEN];
-TCHAR szIniFile[MAXFILELEN];
-TCHAR szScreenSaver[22];
-TCHAR szHelpFile[MAXFILELEN];
-TCHAR szNoHelpMemory[BUFFLEN];
-UINT MyHelpMessage;
+HWND hMainWindow = NULL;
+BOOL fChildPreview = FALSE;
+HINSTANCE hMainInstance;
+TCHAR szName[TITLEBARNAMELEN];
+TCHAR szAppName[APPNAMEBUFFERLEN];
+TCHAR szIniFile[MAXFILELEN];
+TCHAR szScreenSaver[22];
+TCHAR szHelpFile[MAXFILELEN];
+TCHAR szNoHelpMemory[BUFFLEN];
+UINT MyHelpMessage;
/* local house keeping */
static HINSTANCE hPwdLib = NULL;
@@ -54,355 +55,383 @@
static int ISSPACE(char c)
{
- return (c == ' ' || c == '\t');
+ return (c == ' ' || c == '\t');
}
#define ISNUM(c) ((c) >= '0' && c <= '9')
+
static unsigned long
_toul(const char *s)
{
- unsigned long res;
- unsigned long n;
- const char *p;
- for (p = s; *p; p++)
- if (!ISNUM(*p)) break;
- p--;
- res = 0;
- for (n = 1; p >= s; p--, n *= 10)
- res += (*p - '0') * n;
- return res;
+ unsigned long res;
+ unsigned long n;
+ const char *p;
+
+ for (p = s; *p; p++)
+ if (!ISNUM(*p))
+ break;
+
+ p--;
+ res = 0;
+
+ for (n = 1; p >= s; p--, n *= 10)
+ res += (*p - '0') * n;
+
+ return res;
}
/* screen saver entry point */
int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hPrevInst,
- LPSTR CmdLine, int nCmdShow)
-{
- LPSTR p;
- OSVERSIONINFO vi;
-
- /* initialize */
- hMainInstance = hInst;
-
- vi.dwOSVersionInfoSize = sizeof(vi);
- GetVersionEx(&vi);
- /* check if we are going to check for passwords */
- if (vi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
- {
- HKEY hKey;
- /* we are using windows 95 */
- w95 = TRUE;
- if (RegOpenKey(HKEY_CURRENT_USER, REGSTR_PATH_SCREENSAVE ,&hKey) ==
- ERROR_SUCCESS)
+ LPSTR CmdLine, int nCmdShow)
+{
+ LPSTR p;
+ OSVERSIONINFO vi;
+
+ /* initialize */
+ hMainInstance = hInst;
+
+ vi.dwOSVersionInfoSize = sizeof(vi);
+ GetVersionEx(&vi);
+ /* check if we are going to check for passwords */
+ if (vi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
+ {
+ HKEY hKey;
+ /* we are using windows 95 */
+ w95 = TRUE;
+ if (RegOpenKey(HKEY_CURRENT_USER, REGSTR_PATH_SCREENSAVE ,&hKey) ==
+ ERROR_SUCCESS)
{
- DWORD check_pwd;
- DWORD size = sizeof(DWORD);
- DWORD type;
- LONG res;
- res = RegQueryValueEx(hKey, REGSTR_VALUE_USESCRPASSWORD,
- NULL, &type, (PBYTE) &check_pwd, &size);
- if (check_pwd && res == ERROR_SUCCESS)
+ DWORD check_pwd;
+ DWORD size = sizeof(DWORD);
+ DWORD type;
+ LONG res;
+
+ res = RegQueryValueEx(hKey, REGSTR_VALUE_USESCRPASSWORD,
+ NULL, &type, (PBYTE)
&check_pwd, &size);
+
+ if (check_pwd && res == ERROR_SUCCESS)
{
- hPwdLib = LoadLibrary(TEXT("PASSWORD.CPL"));
- if (hPwdLib)
- VerifyScreenSavePwd = GetProcAddress(hPwdLib, szVerifyPassword);
+ hPwdLib = LoadLibrary(TEXT("PASSWORD.CPL"));
+ if (hPwdLib)
+ VerifyScreenSavePwd = GetProcAddress(hPwdLib, szVerifyPassword);
}
- RegCloseKey(hKey);
+
+ RegCloseKey(hKey);
}
}
- /* parse arguments */
- for (p = CmdLine; *p; p++)
- {
- switch (*p)
+ /* parse arguments */
+ for (p = CmdLine; *p; p++)
+ {
+ switch (*p)
{
- case 'S':
- case 's':
- /* start screen saver */
- return LaunchScreenSaver(NULL);
-
- case 'P':
- case 'p':
- {
- /* start screen saver in preview window */
- HWND hParent;
- fChildPreview = TRUE;
- while (ISSPACE(*++p));
- hParent = (HWND) _toul(p);
- if (hParent && IsWindow(hParent))
- return LaunchScreenSaver(hParent);
- }
- return 0;
-
- case 'C':
- case 'c':
- /* display configure dialog */
- LaunchConfig();
- return 0;
-
- case 'A':
- case 'a':
- {
- /* change screen saver password */
- HWND hParent;
- while (ISSPACE(*++p));
- hParent = (HWND) _toul(p);
- if (!hParent || !IsWindow(hParent))
- hParent = GetForegroundWindow();
- ScreenSaverChangePassword(hParent);
- }
- return 0;
-
- case '-':
- case '/':
- case ' ':
- default:
- break;
+ case 'S':
+ case 's':
+ /* start screen saver */
+ return LaunchScreenSaver(NULL);
+
+ case 'P':
+ case 'p':
+ {
+ /* start screen saver in preview window */
+ HWND hParent;
+ fChildPreview = TRUE;
+
+ while (ISSPACE(*++p));
+ hParent = (HWND) _toul(p);
+
+ if (hParent && IsWindow(hParent))
+ return LaunchScreenSaver(hParent);
+ }
+ return 0;
+
+ case 'C':
+ case 'c':
+ /* display configure dialog */
+ LaunchConfig();
+ return 0;
+
+ case 'A':
+ case 'a':
+ {
+ /* change screen saver password */
+ HWND hParent;
+ while (ISSPACE(*++p));
+ hParent = (HWND) _toul(p);
+
+ if (!hParent || !IsWindow(hParent))
+ hParent = GetForegroundWindow();
+
+ ScreenSaverChangePassword(hParent);
+ }
+ return 0;
+
+ case '-':
+ case '/':
+ case ' ':
+ default:
+ break;
}
}
- LaunchConfig();
- return 0;
+
+ LaunchConfig();
+
+ return 0;
}
static void LaunchConfig(void)
{
- /* FIXME: should this be called */
- RegisterDialogClasses(hMainInstance);
- /* display configure dialog */
- DialogBox(hMainInstance, MAKEINTRESOURCE(DLG_SCRNSAVECONFIGURE),
- GetForegroundWindow(), (DLGPROC) ScreenSaverConfigureDialog);
-}
-
+ /* FIXME: should this be called */
+ RegisterDialogClasses(hMainInstance);
+
+ /* display configure dialog */
+ DialogBox(hMainInstance, MAKEINTRESOURCE(DLG_SCRNSAVECONFIGURE),
+ GetForegroundWindow(), (DLGPROC) ScreenSaverConfigureDialog);
+}
static int LaunchScreenSaver(HWND hParent)
{
- BOOL foo;
- UINT style;
- RECT rc;
- MSG msg;
-
- /* don't allow other tasks to get into the foreground */
- if (w95 && !fChildPreview)
- SystemParametersInfo(SPI_SCREENSAVERRUNNING, TRUE, &foo, 0);
-
- msg.wParam = 0;
-
- /* register classes, both user defined and classes used by screen saver
- library */
- if (!RegisterClasses())
- {
- MessageBox(NULL, TEXT("RegisterClasses() failed"), NULL, MB_ICONHAND);
- goto restore;
- }
-
- /* a slightly different approach needs to be used when displaying
- in a preview window */
- if (hParent)
- {
- style = WS_CHILD;
- GetClientRect(hParent, &rc);
- }
- else
- {
- style = WS_POPUP;
- rc.right = GetSystemMetrics(SM_CXSCREEN);
- rc.bottom = GetSystemMetrics(SM_CYSCREEN);
- style |= WS_VISIBLE;
- }
-
- /* create main screen saver window */
- hMainWindow = CreateWindowEx(hParent ? 0 : WS_EX_TOPMOST, CLASS_SCRNSAVE,
- TEXT("SCREENSAVER"), style,
- 0, 0, rc.right, rc.bottom, hParent, NULL,
- hMainInstance, NULL);
-
- /* display window and start pumping messages */
- if (hMainWindow)
- {
- UpdateWindow(hMainWindow);
- ShowWindow(hMainWindow, SW_SHOW);
-
- while (GetMessage(&msg, NULL, 0, 0) == TRUE)
+ BOOL foo;
+ UINT style;
+ RECT rc;
+ MSG msg;
+
+ /* don't allow other tasks to get into the foreground */
+ if (w95 && !fChildPreview)
+ SystemParametersInfo(SPI_SCREENSAVERRUNNING, TRUE, &foo, 0);
+
+ msg.wParam = 0;
+
+ /* register classes, both user defined and classes used by screen saver
+ library */
+ if (!RegisterClasses())
+ {
+ MessageBox(NULL, TEXT("RegisterClasses() failed"), NULL, MB_ICONHAND);
+ goto restore;
+ }
+
+ /* a slightly different approach needs to be used when displaying
+ in a preview window */
+ if (hParent)
+ {
+ style = WS_CHILD;
+ GetClientRect(hParent, &rc);
+ }
+ else
+ {
+ style = WS_POPUP;
+ rc.right = GetSystemMetrics(SM_CXSCREEN);
+ rc.bottom = GetSystemMetrics(SM_CYSCREEN);
+ style |= WS_VISIBLE;
+ }
+
+ /* create main screen saver window */
+ hMainWindow = CreateWindowEx(hParent ? 0 : WS_EX_TOPMOST, CLASS_SCRNSAVE,
+ TEXT("SCREENSAVER"), style,
+ 0, 0, rc.right, rc.bottom, hParent, NULL,
+ hMainInstance, NULL);
+
+ /* display window and start pumping messages */
+ if (hMainWindow)
+ {
+ UpdateWindow(hMainWindow);
+ ShowWindow(hMainWindow, SW_SHOW);
+
+ while (GetMessage(&msg, NULL, 0, 0) == TRUE)
{
- TranslateMessage(&msg);
- DispatchMessage(&msg);
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
}
}
restore:
- /* restore system */
- if (w95 && !fChildPreview)
- SystemParametersInfo(SPI_SCREENSAVERRUNNING, FALSE, &foo, 0);
- FreeLibrary(hPwdLib);
- return msg.wParam;
+ /* restore system */
+ if (w95 && !fChildPreview)
+ SystemParametersInfo(SPI_SCREENSAVERRUNNING, FALSE, &foo, 0);
+
+ FreeLibrary(hPwdLib);
+ return msg.wParam;
}
/* this function takes care of *must* do tasks, like terminating
screen saver */
-static LRESULT WINAPI SysScreenSaverProc(HWND hWnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- switch (msg)
- {
- case WM_CREATE:
- if (!fChildPreview)
- SetCursor(NULL);
- /* mouse is not supposed to move from this position */
- GetCursorPos(&pt_orig);
- break;
- case WM_DESTROY:
- PostQuitMessage(0);
- break;
- case WM_TIMER:
- if (closing)
- return 0;
- break;
- case WM_PAINT:
- if (closing)
+static LRESULT WINAPI SysScreenSaverProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM
lParam)
+{
+ switch (msg)
+ {
+ case WM_CREATE:
+ if (!fChildPreview)
+ SetCursor(NULL);
+ /* mouse is not supposed to move from this position */
+ GetCursorPos(&pt_orig);
+ break;
+
+ case WM_DESTROY:
+ PostQuitMessage(0);
+ break;
+
+ case WM_TIMER:
+ if (closing)
+ return 0;
+ break;
+
+ case WM_PAINT:
+ if (closing)
+ return DefWindowProc(hWnd, msg, wParam, lParam);
+ break;
+
+ case WM_SYSCOMMAND:
+ if (!fChildPreview)
+ {
+ switch (wParam)
+ {
+ case SC_CLOSE:
+ case SC_SCREENSAVE:
+ case SC_NEXTWINDOW:
+ case SC_PREVWINDOW:
+ return FALSE;
+ }
+ }
+ break;
+
+ case WM_MOUSEMOVE:
+ case WM_LBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_KEYDOWN:
+ case WM_SYSKEYDOWN:
+ case WM_NCACTIVATE:
+ case WM_ACTIVATE:
+ case WM_ACTIVATEAPP:
+ if (closing)
+ return DefWindowProc(hWnd, msg, wParam, lParam);
+
+ break;
+ }
+
+ return ScreenSaverProc(hWnd, msg, wParam, lParam);
+}
+
+LONG WINAPI DefScreenSaverProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ /* don't do any special processing when in preview mode */
+ if (fChildPreview || closing)
return DefWindowProc(hWnd, msg, wParam, lParam);
- break;
- case WM_SYSCOMMAND:
- if (!fChildPreview)
- switch (wParam)
- {
- case SC_CLOSE:
- case SC_SCREENSAVE:
- case SC_NEXTWINDOW:
- case SC_PREVWINDOW:
- return FALSE;
- }
- break;
- case WM_MOUSEMOVE:
- case WM_LBUTTONDOWN:
- case WM_RBUTTONDOWN:
- case WM_MBUTTONDOWN:
- case WM_KEYDOWN:
- case WM_SYSKEYDOWN:
- case WM_NCACTIVATE:
- case WM_ACTIVATE:
- case WM_ACTIVATEAPP:
- if (closing)
- return DefWindowProc(hWnd, msg, wParam, lParam);
- break;
- }
- return ScreenSaverProc(hWnd, msg, wParam, lParam);
-}
-
-LONG WINAPI DefScreenSaverProc(HWND hWnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
- /* don't do any special processing when in preview mode */
- if (fChildPreview || closing)
+
+ switch (msg)
+ {
+ case WM_CLOSE:
+ TerminateScreenSaver(hWnd);
+ /* do NOT pass this to DefWindowProc; it will terminate even if
+ an invalid password was given.
+ */
+ return 0;
+
+ case SCRM_VERIFYPW:
+ /* verify password or return TRUE if password checking is turned off */
+ if (VerifyScreenSavePwd)
+ return VerifyScreenSavePwd(hWnd);
+ else
+ return TRUE;
+
+ case WM_SETCURSOR:
+ if (checking_pwd)
+ break;
+ SetCursor(NULL);
+ return TRUE;
+
+ case WM_NCACTIVATE:
+ case WM_ACTIVATE:
+ case WM_ACTIVATEAPP:
+ if (wParam != FALSE)
+ break;
+
+ case WM_MOUSEMOVE:
+ {
+ POINT pt;
+ GetCursorPos(&pt);
+ if (pt.x == pt_orig.x && pt.y == pt_orig.y)
+ break;
+ }
+
+ case WM_LBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_KEYDOWN:
+ case WM_SYSKEYDOWN:
+ /* try to terminate screen saver */
+ if (!checking_pwd)
+ PostMessage(hWnd, WM_CLOSE, 0, 0);
+ break;
+ }
+
return DefWindowProc(hWnd, msg, wParam, lParam);
-
- switch (msg)
- {
- case WM_CLOSE:
- TerminateScreenSaver(hWnd);
- /* do NOT pass this to DefWindowProc; it will terminate even if
- an invalid password was given.
- */
- return 0;
- case SCRM_VERIFYPW:
- /* verify password or return TRUE if password checking is turned off */
- if (VerifyScreenSavePwd)
- return VerifyScreenSavePwd(hWnd);
- else
- return TRUE;
- case WM_SETCURSOR:
- if (checking_pwd)
- break;
- SetCursor(NULL);
- return TRUE;
- case WM_NCACTIVATE:
- case WM_ACTIVATE:
- case WM_ACTIVATEAPP:
- if (wParam != FALSE)
- break;
- case WM_MOUSEMOVE:
- {
- POINT pt;
- GetCursorPos(&pt);
- if (pt.x == pt_orig.x && pt.y == pt_orig.y)
- break;
- }
- case WM_LBUTTONDOWN:
- case WM_RBUTTONDOWN:
- case WM_MBUTTONDOWN:
- case WM_KEYDOWN:
- case WM_SYSKEYDOWN:
- /* try to terminate screen saver */
- if (!checking_pwd)
- PostMessage(hWnd, WM_CLOSE, 0, 0);
- break;
- }
- return DefWindowProc(hWnd, msg, wParam, lParam);
}
static void TerminateScreenSaver(HWND hWnd)
{
- /* don't allow recursion */
- if (checking_pwd || closing)
- return;
-
- /* verify password */
- if (VerifyScreenSavePwd)
- {
- checking_pwd = TRUE;
- closing = SendMessage(hWnd, SCRM_VERIFYPW, 0, 0);
- checking_pwd = FALSE;
- }
- else
- closing = TRUE;
-
- /* are we closing? */
- if (closing)
- {
- DestroyWindow(hWnd);
- }
- else
- GetCursorPos(&pt_orig); /* if not: get new mouse position */
+ /* don't allow recursion */
+ if (checking_pwd || closing)
+ return;
+
+ /* verify password */
+ if (VerifyScreenSavePwd)
+ {
+ checking_pwd = TRUE;
+ closing = SendMessage(hWnd, SCRM_VERIFYPW, 0, 0);
+ checking_pwd = FALSE;
+ }
+ else
+ closing = TRUE;
+
+ /* are we closing? */
+ if (closing)
+ {
+ DestroyWindow(hWnd);
+ }
+ else
+ GetCursorPos(&pt_orig); /* if not: get new mouse position */
}
/*
- Register screen saver window class and call user
- supplied hook.
+ Register screen saver window class and call user
+ supplied hook.
*/
static BOOL RegisterClasses(void)
{
- WNDCLASS cls;
- ZeroMemory(&cls, sizeof(cls));
- cls.hCursor = NULL;
- cls.hIcon = LoadIcon(hMainInstance, MAKEINTATOM(ID_APP));
- cls.lpszMenuName = NULL;
- cls.lpszClassName = CLASS_SCRNSAVE;
- cls.hbrBackground = NULL; //(HBRUSH)GetStockObject(BLACK_BRUSH);
- cls.hInstance = hMainInstance;
- cls.style = CS_VREDRAW | CS_HREDRAW | CS_SAVEBITS | CS_PARENTDC;
- cls.lpfnWndProc = (WNDPROC) SysScreenSaverProc;
- cls.cbWndExtra = 0;
- cls.cbClsExtra = 0;
-
- if (!RegisterClass(&cls))
- return FALSE;
-
- return RegisterDialogClasses(hMainInstance);
+ WNDCLASS cls;
+ ZeroMemory(&cls, sizeof(cls));
+ cls.hCursor = NULL;
+ cls.hIcon = LoadIcon(hMainInstance, MAKEINTATOM(ID_APP));
+ cls.lpszMenuName = NULL;
+ cls.lpszClassName = CLASS_SCRNSAVE;
+ cls.hbrBackground = NULL; //(HBRUSH)GetStockObject(BLACK_BRUSH);
+ cls.hInstance = hMainInstance;
+ cls.style = CS_VREDRAW | CS_HREDRAW | CS_SAVEBITS | CS_PARENTDC;
+ cls.lpfnWndProc = (WNDPROC) SysScreenSaverProc;
+ cls.cbWndExtra = 0;
+ cls.cbClsExtra = 0;
+
+ if (!RegisterClass(&cls))
+ return FALSE;
+
+ return RegisterDialogClasses(hMainInstance);
}
void WINAPI ScreenSaverChangePassword(HWND hParent)
{
- /* load Master Password Router (MPR) */
- HINSTANCE hMpr = LoadLibrary(TEXT("MPR.DLL"));
-
- if (hMpr)
- {
- CHPWDPROC ChangePassword;
- ChangePassword = (CHPWDPROC) GetProcAddress(hMpr, szPwdChangePassword);
-
- /* change password for screen saver provider */
- if (ChangePassword)
- ChangePassword(TEXT("SCRSAVE"), hParent, 0, NULL);
-
- FreeLibrary(hMpr);
- }
-}
-
+ /* load Master Password Router (MPR) */
+ HINSTANCE hMpr = LoadLibrary(TEXT("MPR.DLL"));
+
+ if (hMpr)
+ {
+ CHPWDPROC ChangePassword;
+ ChangePassword = (CHPWDPROC) GetProcAddress(hMpr, szPwdChangePassword);
+
+ /* change password for screen saver provider */
+ if (ChangePassword)
+ ChangePassword(TEXT("SCRSAVE"), hParent, 0, NULL);
+
+ FreeLibrary(hMpr);
+ }
+}
Modified: trunk/reactos/lib/sdk/scrnsave/scrnsave.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/scrnsave/scrnsave.…
==============================================================================
--- trunk/reactos/lib/sdk/scrnsave/scrnsave.rbuild (original)
+++ trunk/reactos/lib/sdk/scrnsave/scrnsave.rbuild Sun Feb 17 02:07:40 2008
@@ -1,7 +1,7 @@
<?xml version="1.0"?>
<!DOCTYPE group SYSTEM "../../../tools/rbuild/project.dtd">
<group>
-<module name="scrnsave" type="staticlibrary"
allowwarnings="true">
+<module name="scrnsave" type="staticlibrary">
<file>scrnsave.c</file>
</module>
</group>
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