#include "powercfg.h"
#include <winreg.h>
#include <regstr.h>

Include dependency graph for powercfg.c:

Macros
#define	NUM_APPLETS 1

Functions
static BOOL CALLBACK	PropSheetAddPage (HPROPSHEETPAGE hpage, LPARAM lParam)

static BOOL	InitPropSheetPage (PROPSHEETHEADER *ppsh, WORD idDlg, DLGPROC DlgProc)

static int CALLBACK	PropSheetProc (HWND hwndDlg, UINT uMsg, LPARAM lParam)

static LONG APIENTRY	Applet (HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)

LONG CALLBACK	CPlApplet (HWND hwndCPl, UINT uMsg, LPARAM lParam1, LPARAM lParam2)

BOOLEAN WINAPI	DllMain (HINSTANCE hinstDLL, DWORD dwReason, LPVOID lpvReserved)

Variables
HINSTANCE	hApplet = NULL

GLOBAL_POWER_POLICY	gGPP

TCHAR	langSel [255]

Macro Definition Documentation

◆ NUM_APPLETS

#define NUM_APPLETS 1

Definition at line 138 of file powercfg.c.

Function Documentation

◆ Applet()

static LONG APIENTRY Applet	(	HWND	hwnd,
		UINT	uMsg,
		LPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 77 of file powercfg.c.

{
    HPROPSHEETPAGE hpsp[MAX_POWER_PAGES];
    PROPSHEETHEADER psh;
    HPSXA hpsxa = NULL;
    SYSTEM_POWER_CAPABILITIES spc;
    LONG ret;
 
    UNREFERENCED_PARAMETER(uMsg);
    UNREFERENCED_PARAMETER(wParam);
    UNREFERENCED_PARAMETER(lParam);
 
    ZeroMemory(&psh, sizeof(psh));
    psh.dwSize = sizeof(psh);
    psh.dwFlags = PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
    psh.hwndParent = hwnd;
    psh.hInstance = hApplet;
    psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON);
    psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
    psh.nPages = 0;
    psh.nStartPage = 0;
    psh.phpage = hpsp;
    psh.pfnCallback = PropSheetProc;
 
    if (!GetPwrCapabilities(&spc))
        return GetLastError();
 
    if (spc.SystemBatteriesPresent)
    {
        InitPropSheetPage(&psh, IDD_POWERSCHEMESPAGE_ACDC, PowerSchemesDlgProc);
        InitPropSheetPage(&psh, IDD_PROPPAGEALARMS, AlarmsDlgProc);
        InitPropSheetPage(&psh, IDD_PROPPAGEPOWERMETER, PowerMeterDlgProc);
    }
    else
    {
        InitPropSheetPage(&psh, IDD_POWERSCHEMESPAGE_AC, PowerSchemesDlgProc);
    }
    InitPropSheetPage(&psh, IDD_PROPPAGEADVANCED, AdvancedDlgProc);
    if (spc.SystemS4)
    {
        /* ACPI S4 state is supported, display the "Hibernate" page
         * where we can enable or disable the hibernation file */
        InitPropSheetPage(&psh, IDD_PROPPAGEHIBERNATE, HibernateDlgProc);
    }
 
    // TODO: Add UPS page (check spc.UpsPresent)
 
    /* Load additional pages provided by shell extensions */
    hpsxa = SHCreatePropSheetExtArray(HKEY_LOCAL_MACHINE, REGSTR_PATH_CONTROLSFOLDER TEXT("\\Power"), MAX_POWER_PAGES - psh.nPages);
    if (hpsxa != NULL)
        SHAddFromPropSheetExtArray(hpsxa, PropSheetAddPage, (LPARAM)&psh);
 
    ret = (LONG)(PropertySheet(&psh) != -1);
 
    if (hpsxa != NULL)
        SHDestroyPropSheetExtArray(hpsxa);
 
    return ret;
}

Referenced by CPlApplet().

◆ CPlApplet()

LONG CALLBACK CPlApplet	(	HWND	hwndCPl,
		UINT	uMsg,
		LPARAM	lParam1,
		LPARAM	lParam2
	)

Definition at line 140 of file powercfg.c.

{
    UINT i = (UINT)lParam1;
 
    switch (uMsg)
    {
        case CPL_INIT:
            return TRUE;
 
        case CPL_GETCOUNT:
            return NUM_APPLETS;
 
        case CPL_INQUIRE:
            if (i < NUM_APPLETS)
            {
                CPLINFO *CPlInfo = (CPLINFO*)lParam2;
                CPlInfo->lData = 0;
                CPlInfo->idIcon = IDC_CPLICON;
                CPlInfo->idName = IDS_CPLNAME;
                CPlInfo->idInfo = IDS_CPLDESCRIPTION;
            }
            else
            {
                return TRUE;
            }
            break;
 
        case CPL_DBLCLK:
            if (i < NUM_APPLETS)
                Applet(hwndCPl, uMsg, lParam1, lParam2);
            else
                return TRUE;
            break;
    }
 
    return FALSE;
}

◆ DllMain()

BOOLEAN WINAPI DllMain	(	HINSTANCE	hinstDLL,
		DWORD	dwReason,
		LPVOID	lpvReserved
	)

Definition at line 183 of file powercfg.c.

{
    UNREFERENCED_PARAMETER(lpvReserved);
 
    switch (dwReason)
    {
        case DLL_PROCESS_ATTACH:
            DisableThreadLibraryCalls(hinstDLL);
            hApplet = hinstDLL;
            break;
    }
 
    return TRUE;
}

◆ InitPropSheetPage()

static BOOL InitPropSheetPage	(	PROPSHEETHEADER *	ppsh,
		WORD	idDlg,
		DLGPROC	DlgProc
	)

static

Definition at line 33 of file powercfg.c.

{
    HPROPSHEETPAGE hPage;
    PROPSHEETPAGE psp;
 
    if (ppsh->nPages < MAX_POWER_PAGES)
    {
        ZeroMemory(&psp, sizeof(psp));
        psp.dwSize = sizeof(psp);
        psp.dwFlags = PSP_DEFAULT;
        psp.hInstance = hApplet;
        psp.pszTemplate = MAKEINTRESOURCE(idDlg);
        psp.pfnDlgProc = DlgProc;
 
        hPage = CreatePropertySheetPage(&psp);
        if (hPage != NULL)
        {
            return PropSheetAddPage(hPage, (LPARAM)ppsh);
        }
    }
 
    return FALSE;
}

Referenced by Applet().

◆ PropSheetAddPage()

static BOOL CALLBACK PropSheetAddPage	(	HPROPSHEETPAGE	hpage,
		LPARAM	lParam
	)

static

Definition at line 20 of file powercfg.c.

{
    PROPSHEETHEADER *ppsh = (PROPSHEETHEADER *)lParam;
    if (ppsh != NULL && ppsh->nPages < MAX_POWER_PAGES)
    {
        ppsh->phpage[ppsh->nPages++] = hpage;
        return TRUE;
    }
 
    return FALSE;
}

Referenced by Applet(), and InitPropSheetPage().

◆ PropSheetProc()

static int CALLBACK PropSheetProc	(	HWND	hwndDlg,
		UINT	uMsg,
		LPARAM	lParam
	)

static

Definition at line 58 of file powercfg.c.

{
    // NOTE: This callback is needed to set large icon correctly.
    HICON hIcon;
 
    switch (uMsg)
    {
        case PSCB_INITIALIZED:
        {
            hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON));
            SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
            break;
        }
    }
    return 0;
}