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Code to check registry for Power Button user choice. #174

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Merged
merged 2 commits into from
Jun 6, 2019
Merged

Code to check registry for Power Button user choice. #174

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Code to check registry for Power Button user choice.
gbjbaanb Jun 5, 2019
2e4a22b
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gbjbaanb Jun 6, 2019
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71 changes: 52 additions & 19 deletions Src/StartMenu/StartMenuDLL/MenuContainer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7709,27 +7709,57 @@ HWND CMenuContainer::ToggleStartMenu( int taskbarId, bool bKeyboard, bool bAllPr

s_bHasUpdates=(!bRemote || GetSettingBool(L"RemoteShutdown")) && GetSettingBool(L"CheckWinUpdates") && CheckForUpdates();

SYSTEM_POWER_CAPABILITIES powerCaps;
GetPwrCapabilities(&powerCaps);
// Check control panel options for power buttons
bool bHibernate = true, bSleep = true, bLock = true;
{
CRegKey regKeyButtons;
if (regKeyButtons.Open(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FlyoutMenuSettings", KEY_READ) == ERROR_SUCCESS)
{
DWORD dwValue = 1;
if (regKeyButtons.QueryDWORDValue(L"ShowHibernateOption", dwValue) == ERROR_SUCCESS)
if (dwValue == 0)
bHibernate = false;

if (regKeyButtons.QueryDWORDValue(L"ShowLockOption", dwValue) == ERROR_SUCCESS)
if (dwValue == 0)
bLock = false;

bool bHibernate=false;
if (powerCaps.HiberFilePresent)
if (regKeyButtons.QueryDWORDValue(L"ShowSleepOption", dwValue) == ERROR_SUCCESS)
if (dwValue == 0)
bSleep = false;
}
}

if (bHibernate || bSleep)
{
bHibernate=true;
/* disabled for now, use group policy to hide Hibernate
// disable hibernate if hybrid sleep (fast s4) is enabled
SYSTEM_POWER_STATUS status;
if (GetSystemPowerStatus(&status) && (status.ACLineStatus==0 || status.ACLineStatus==1))
SYSTEM_POWER_CAPABILITIES powerCaps;
GetPwrCapabilities(&powerCaps);

// no sleep capabilities, turn off the sleep option
if (!(powerCaps.SystemS1 || powerCaps.SystemS2 || powerCaps.SystemS3 || powerCaps.AoAc))
{
GUID *pScheme;
if (PowerGetActiveScheme(NULL,&pScheme)==ERROR_SUCCESS)
{
DWORD index;
if ((status.ACLineStatus==1?PowerReadACValueIndex:PowerReadDCValueIndex)(NULL,pScheme,&GUID_SLEEP_SUBGROUP,&GUID_HIBERNATE_FASTS4_POLICY,&index)==ERROR_SUCCESS && index)
bHibernate=false;
LocalFree(pScheme);
}
}*/
bSleep = false;
}

// no hibernate capabilities, turn off hibernate option
if (!powerCaps.HiberFilePresent)
{
bHibernate = false;
/* disabled for now, use group policy to hide Hibernate
// disable hibernate if hybrid sleep (fast s4) is enabled
SYSTEM_POWER_STATUS status;
if (GetSystemPowerStatus(&status) && (status.ACLineStatus==0 || status.ACLineStatus==1))
{
GUID *pScheme;
if (PowerGetActiveScheme(NULL,&pScheme)==ERROR_SUCCESS)
{
DWORD index;
if ((status.ACLineStatus==1?PowerReadACValueIndex:PowerReadDCValueIndex)(NULL,pScheme,&GUID_SLEEP_SUBGROUP,&GUID_HIBERNATE_FASTS4_POLICY,&index)==ERROR_SUCCESS && index)
bHibernate=false;
LocalFree(pScheme);
}
}*/
}
}

for (int i=0;i<_countof(g_StdOptions);i++)
Expand Down Expand Up @@ -7939,8 +7969,11 @@ HWND CMenuContainer::ToggleStartMenu( int taskbarId, bool bKeyboard, bool bAllPr
g_StdOptions[i].options=MENU_ENABLED|MENU_EXPANDED;
}
break;
case MENU_LOCK:
g_StdOptions[i].options=(bLock)?MENU_ENABLED|MENU_EXPANDED:0;
break;
case MENU_SLEEP:
g_StdOptions[i].options=(!s_bNoClose && (powerCaps.SystemS1 || powerCaps.SystemS2 || powerCaps.SystemS3 || powerCaps.AoAc))?MENU_ENABLED|MENU_EXPANDED:0;
g_StdOptions[i].options=(!s_bNoClose && bSleep)?MENU_ENABLED|MENU_EXPANDED:0;
break;
case MENU_HIBERNATE:
g_StdOptions[i].options=(!s_bNoClose && bHibernate)?MENU_ENABLED|MENU_EXPANDED:0;
Expand Down