latest SDK

2021-12-14 00:28:25 -07:00
commit 68b10d413b
492 changed files with 80542 additions and 0 deletions
--- a/libPPUI/CPowerRequest.cpp
+++ b/libPPUI/CPowerRequest.cpp
@@ -0,0 +1,91 @@
+#include "stdafx.h"
+
+#include "CPowerRequest.h"
+
+#ifdef CPowerRequestAPI_Avail
+
+
+// win32 API declaration duplicate - not always defined on some of the Windows versions we target
+namespace winapi_substitute {
+
+	typedef struct _REASON_CONTEXT {
+		ULONG Version;
+		DWORD Flags;
+		union {
+			struct {
+				HMODULE LocalizedReasonModule;
+				ULONG LocalizedReasonId;
+				ULONG ReasonStringCount;
+				LPWSTR *ReasonStrings;
+
+			} Detailed;
+
+			LPWSTR SimpleReasonString;
+		} Reason;
+	} REASON_CONTEXT, *PREASON_CONTEXT;
+
+	//
+	// Power Request APIs
+	//
+
+	typedef REASON_CONTEXT POWER_REQUEST_CONTEXT, *PPOWER_REQUEST_CONTEXT, *LPPOWER_REQUEST_CONTEXT;
+
+}
+
+HANDLE CPowerRequestAPI::PowerCreateRequestNamed( const wchar_t * str ) {
+	winapi_substitute::REASON_CONTEXT ctx = {POWER_REQUEST_CONTEXT_VERSION, POWER_REQUEST_CONTEXT_SIMPLE_STRING};
+	ctx.Reason.SimpleReasonString = const_cast<wchar_t*>(str);
+	return this->PowerCreateRequest(&ctx);
+}
+
+CPowerRequest::CPowerRequest(const wchar_t * Reason) : m_Request(INVALID_HANDLE_VALUE), m_bSystem(), m_bDisplay() {
+	if (m_API.IsValid()) {
+		winapi_substitute::REASON_CONTEXT ctx = {POWER_REQUEST_CONTEXT_VERSION, POWER_REQUEST_CONTEXT_SIMPLE_STRING};
+		ctx.Reason.SimpleReasonString = const_cast<wchar_t*>(Reason);
+		m_Request = m_API.PowerCreateRequest(&ctx);
+	}
+}
+
+void CPowerRequest::SetSystem(bool bSystem) {
+	if (bSystem == m_bSystem) return;
+	m_bSystem = bSystem;
+	if (m_Request != INVALID_HANDLE_VALUE) {
+		m_API.ToggleSystem( m_Request, bSystem );
+	} else {
+		_UpdateTES();
+	}
+}
+
+void CPowerRequest::SetExecution(bool bExecution) {
+	if (bExecution == m_bSystem) return;
+	m_bSystem = bExecution;
+	if (m_Request != INVALID_HANDLE_VALUE) {
+		m_API.ToggleExecution( m_Request, bExecution );
+	} else {
+		_UpdateTES();
+	}
+}
+	
+void CPowerRequest::SetDisplay(bool bDisplay) {
+	if (bDisplay == m_bDisplay) return;
+	m_bDisplay = bDisplay;
+	if (m_Request != INVALID_HANDLE_VALUE) {
+		m_API.ToggleDisplay(m_Request, bDisplay);
+	} else {
+		_UpdateTES();
+	}
+}
+
+CPowerRequest::~CPowerRequest() {
+	if (m_Request != INVALID_HANDLE_VALUE) {
+		CloseHandle(m_Request);
+	} else {
+		if (m_bDisplay || m_bSystem) SetThreadExecutionState(ES_CONTINUOUS);
+	}
+}
+
+void CPowerRequest::_UpdateTES() {
+	SetThreadExecutionState(ES_CONTINUOUS | (m_bSystem ? ES_SYSTEM_REQUIRED : 0 ) | (m_bDisplay ? ES_DISPLAY_REQUIRED : 0) );
+}
+#endif // _WIN32
+