29 Sep
2014
29 Sep
'14
8:22 p.m.
Author: dquintana
Date: Mon Sep 29 20:22:22 2014
New Revision: 64404
URL: http://svn.reactos.org/svn/reactos?rev=64404&view=rev
Log:
Stupid SVN doesn't add new files to the working cope when importing a patch, for some
reason I can't comprehend.
Added:
branches/shell-experiments/dll/win32/msgina/shutdown.c (with props)
Added: branches/shell-experiments/dll/win32/msgina/shutdown.c
URL:
http://svn.reactos.org/svn/reactos/branches/shell-experiments/dll/win32/msg…
==============================================================================
--- branches/shell-experiments/dll/win32/msgina/shutdown.c (added)
+++ branches/shell-experiments/dll/win32/msgina/shutdown.c [iso-8859-1] Mon Sep 29
20:22:22 2014
@@ -0,0 +1,272 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS msgina.dll
+ * FILE: lib/msgina/shutdown.c
+ * PURPOSE: Shutdown Dialog Box
+ * PROGRAMMER: Lee Schroeder (spaceseel at gmail dot com)
+ * UPDATE HISTORY:
+ * 24-11-2003 Created
+ */
+
+#include "msgina.h"
+#include <powrprof.h>
+#include <strsafe.h>
+#include <wingdi.h>
+#include <stdlib.h>
+
+int g_shutdownCode = 0;
+BOOL g_logoffHideState = FALSE;
+
+VOID UpdateShutdownShellDesc(HWND hwnd)
+{
+ WCHAR tmpBuffer[256];
+ UINT shutdownDescId = 0;
+ HWND shutdownHwnd = GetDlgItem(hwnd, IDC_SHUTDOWN_DESCRIPTION);
+ int shutdownCode = 0;
+
+ shutdownCode = SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_GETCURSEL, 0, 0);
+
+ if(!g_logoffHideState)
+ {
+ switch (shutdownCode)
+ {
+ case 0: /* Log off */
+ shutdownDescId = IDS_SHUTDOWN_LOGOFF_DESC;
+ break;
+ case 1: /* Shut down */
+ shutdownDescId = IDS_SHUTDOWN_SHUTDOWN_DESC;
+ break;
+ case 2: /* Restart */
+ shutdownDescId = IDS_SHUTDOWN_RESTART_DESC;
+ break;
+ default:
+ break;
+ }
+
+ if (IsPwrSuspendAllowed())
+ {
+ if (shutdownCode == 3) /* Sleep */
+ {
+ shutdownDescId = IDS_SHUTDOWN_SLEEP_DESC;
+ }
+ else if (shutdownCode == 4) /* Hibernate */
+ {
+ shutdownDescId = IDS_SHUTDOWN_HIBERNATE_DESC;
+ }
+ }
+ else
+ {
+ if (shutdownCode == 3) /* Hibernate */
+ {
+ shutdownDescId = IDS_SHUTDOWN_SLEEP_DESC;
+ }
+ }
+ }
+ else
+ {
+ switch (shutdownCode)
+ {
+ case 0: /* Shut down */
+ shutdownDescId = IDS_SHUTDOWN_SHUTDOWN_DESC;
+ break;
+ case 1: /* Restart */
+ shutdownDescId = IDS_SHUTDOWN_RESTART_DESC;
+ break;
+ default:
+ break;
+ }
+
+ if (IsPwrSuspendAllowed())
+ {
+ if (shutdownCode == 2) /* Sleep */
+ {
+ shutdownDescId = IDS_SHUTDOWN_SLEEP_DESC;
+ }
+ else if (shutdownCode == 3) /* Hibernate */
+ {
+ shutdownDescId = IDS_SHUTDOWN_HIBERNATE_DESC;
+ }
+ }
+ else
+ {
+ if (shutdownCode == 2) /* Hibernate */
+ {
+ shutdownDescId = IDS_SHUTDOWN_SLEEP_DESC;
+ }
+ }
+ }
+
+ LoadStringW(hDllInstance, shutdownDescId, tmpBuffer, sizeof(tmpBuffer));
+ SetWindowTextW(shutdownHwnd, tmpBuffer);
+}
+
+BOOL CALLBACK ExitWindowsDialogShellProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM
lParam)
+{
+ PGINA_CONTEXT pgContext;
+
+ pgContext = (PGINA_CONTEXT)GetWindowLongPtr(hwnd, GWL_USERDATA);
+
+ switch (Message)
+ {
+ case WM_INITDIALOG:
+ {
+ int defSelect = 0;
+ WCHAR userBuffer[256];
+ DWORD userBufferSize = _countof(userBuffer);
+ WCHAR tmpBuffer[256];
+ WCHAR tmpBuffer2[512];
+
+ pgContext = (PGINA_CONTEXT)lParam;
+ SetWindowLongPtr(hwnd, GWL_USERDATA, (DWORD_PTR)pgContext);
+
+ /* Clears the content before it's used */
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_RESETCONTENT, 0, 0);
+
+ if(!g_logoffHideState)
+ {
+ /* Log off */
+ LoadStringW(hDllInstance, IDS_SHUTDOWN_LOGOFF, tmpBuffer,
sizeof(tmpBuffer)/sizeof(WCHAR));
+ GetUserNameW(userBuffer, &userBufferSize);
+ StringCchPrintfW(tmpBuffer2, 512, tmpBuffer, userBuffer);
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_ADDSTRING, 0,
(LPARAM)tmpBuffer2);
+ }
+
+ /* Shut down - DEFAULT */
+ LoadStringW(hDllInstance, IDS_SHUTDOWN_SHUTDOWN, tmpBuffer,
sizeof(tmpBuffer)/sizeof(WCHAR));
+ defSelect = SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_ADDSTRING, 0,
(LPARAM)tmpBuffer);
+
+ /* Restart */
+ LoadStringW(hDllInstance, IDS_SHUTDOWN_RESTART, tmpBuffer,
sizeof(tmpBuffer)/sizeof(WCHAR));
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_ADDSTRING, 0,
(LPARAM)tmpBuffer);
+
+ /* Sleep */
+ if (IsPwrSuspendAllowed())
+ {
+ LoadStringW(hDllInstance, IDS_SHUTDOWN_SLEEP, tmpBuffer,
sizeof(tmpBuffer)/sizeof(WCHAR));
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_ADDSTRING, 0,
(LPARAM)tmpBuffer);
+ }
+
+ /* Hibernate */
+ if (IsPwrHibernateAllowed())
+ {
+ LoadStringW(hDllInstance, IDS_SHUTDOWN_HIBERNATE, tmpBuffer,
sizeof(tmpBuffer)/sizeof(WCHAR));
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_ADDSTRING, 0,
(LPARAM)tmpBuffer);
+ }
+
+ /* Sets the default shut down selection */
+ SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST, CB_SETCURSEL, defSelect, 0);
+
+ /* Updates the choice description based on the current selection */
+ UpdateShutdownShellDesc(hwnd);
+
+ /* Draw the logo graphic */
+ pgContext->hBitmap = LoadImage(hDllInstance, MAKEINTRESOURCE(IDI_ROSLOGO),
IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
+
+ return TRUE;
+ }
+ case WM_PAINT:
+ {
+ PAINTSTRUCT ps;
+ HDC hdc;
+ if (pgContext->hBitmap)
+ {
+ hdc = BeginPaint(hwnd, &ps);
+ DrawStateW(hdc, NULL, NULL, (LPARAM)pgContext->hBitmap, (WPARAM)0, 0,
0, 0, 0, DST_BITMAP);
+ EndPaint(hwnd, &ps);
+ }
+ return TRUE;
+ }
+ case WM_DESTROY:
+ {
+ DeleteObject(pgContext->hBitmap);
+ return TRUE;
+ }
+ case WM_COMMAND:
+ switch(LOWORD(wParam))
+ {
+ case IDOK:
+ g_shutdownCode = SendDlgItemMessageW(hwnd, IDC_SHUTDOWN_LIST,
CB_GETCURSEL, (WPARAM)0, (LPARAM)0);
+ EndDialog(hwnd, IDOK);
+ break;
+ case IDCANCEL:
+ EndDialog(hwnd, IDCANCEL);
+ break;
+ case IDHELP:
+ EndDialog(hwnd, IDHELP);
+ break;
+ case IDC_SHUTDOWN_LIST:
+ UpdateShutdownShellDesc(hwnd);
+ break;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+
+/*
+ * NOTES:
+ * - Based upon observations on the ShellShutdownDialog() function, the function
doesn't actually
+ * do anything except show a dialog box and returning a value based upon the value
chosen. That
+ * means that any code that calls the function has to execute the chosen action (shut
down,
+ * restart, etc.).
+ * - When this function is called in Windows XP, it shows the classic dialog box
regardless if
+ * SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LogonType is enabled or not.
+ * - When the Help button is pushed, it sends the same return value as IDCANCEL (0x00),
but
+ * at the same time, it calls the help file directly from the dialog box.
+ * - When the dialog is created, it doesn't disable all other input from the other
windows.
+ * This is done elsewhere. When running the function ShellShutdownDialog() from XP/2K3,
if the user clicks
+ * out of the window, it automatically closes itself.
+ * - The parameter, lpUsername never seems to be used when calling the function from
Windows XP. Either
+ * it was a parameter that was never used in the final version before release, or it
has a use that
+ * is currently not known.
+ */
+DWORD WINAPI
+ShellShutdownDialog(
+ HWND hParent,
+ LPWSTR lpUsername,
+ BOOL bHideLogoff)
+{
+ int dlgValue = 0;
+
+ g_logoffHideState = bHideLogoff;
+
+ UNREFERENCED_PARAMETER(lpUsername);
+
+ // Loads the shut down dialog box
+ dlgValue = DialogBox(hDllInstance,
+ MAKEINTRESOURCE(IDD_SHUTDOWN_SHELL),
+ hParent,
+ ExitWindowsDialogShellProc);
+
+ // Determines what to do based on user selection
+ if (dlgValue == IDOK)
+ {
+ switch (g_shutdownCode)
+ {
+ case 0: /* Log off */
+ return 0x01;
+ case 1: /* Shut down */
+ return 0x02;
+ case 2: /* Reboot */
+ return 0x04;
+ case 3: /* Sleep */
+ return 0x10;
+ case 4: /* Hibernate */
+ return 0x40;
+ }
+ }
+ /* Help file is called directly here */
+ else if (dlgValue == IDHELP)
+ {
+ FIXME("Help is not implemented yet.");
+ MessageBoxW(hParent, L"Help is not implemented yet.",
L"Message", MB_OK | MB_ICONEXCLAMATION);
+ }
+ else if (dlgValue == -1)
+ {
+ ERR("Failed to create dialog\n");
+ }
+
+ return 0x00;
+}
Propchange: branches/shell-experiments/dll/win32/msgina/shutdown.c
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