Add a simple signal updated static setting value cache

indra/newview/CMakeLists.txt

@@ -112,6 +112,7 @@ include_directories(SYSTEM
 set(viewer_SOURCE_FILES
     alavataractions.cpp
     alchatcommand.cpp
+    alcontrolcache.cpp
     alfloaterparticleeditor.cpp
     alfloaterregiontracker.cpp
     alunzip.cpp
@@ -752,6 +753,7 @@ set(viewer_HEADER_FILES
     ViewerInstall.cmake
     alavataractions.h
     alchatcommand.h
+    alcontrolcache.h
     alfloaterparticleeditor.h
     alfloaterregiontracker.h
     alunzip.h

indra/newview/alcontrolcache.cpp

+#include "llviewerprecompiledheaders.h"
+
+#include "alcontrolcache.h"
+#include "llviewercontrol.h"
+
+bool ALControlCache::EditLinkedParts = false;
+F32  ALControlCache::GridDrawSize;
+F32  ALControlCache::GridOpacity;
+F32  ALControlCache::GridResolution;
+bool ALControlCache::LimitSelectDistance = true;
+bool ALControlCache::MapShowInfohubs;
+bool ALControlCache::MapShowEvents;
+bool ALControlCache::MapShowLandForSale;
+bool ALControlCache::MapShowPeople;
+bool ALControlCache::MapShowTelehubs;
+bool ALControlCache::NavBarShowParcelProperties = true;
+U32  ALControlCache::PreferredMaturity;
+bool ALControlCache::SnapEnabled;
+S32  ALControlCache::ToastGap;
+
+
+#define DECLARE_CTRL(ctrl, type, ctrl_type) \
+	{ \
+		LLControlVariable* cntrl_ptr = gSavedSettings.getControl(#ctrl); \
+		if (!cntrl_ptr) \
+		{ \
+			LL_WARNS() << "Global setting name not found:" << #ctrl << LL_ENDL; \
+		} \
+		else \
+		{ \
+			cntrl_ptr->getSignal()->connect(0, [&](LLControlVariable* control, const LLSD& new_val, const LLSD&)  \
+				{ \
+					ctrl = convert_from_llsd<type>(new_val, ctrl_type, #ctrl); \
+				}); \
+			ctrl = convert_from_llsd<type>(cntrl_ptr->getValue(), ctrl_type, #ctrl); \
+			LL_INFOS() << "Global cached setting: " << #ctrl << " initialized with value: " << ctrl << LL_ENDL; \
+		} \
+	} \
+
+#define DECLARE_CTRL_BOOL(ctrl) DECLARE_CTRL(ctrl, bool, TYPE_BOOLEAN);
+#define DECLARE_CTRL_F32(ctrl) DECLARE_CTRL(ctrl, F32, TYPE_F32);
+#define DECLARE_CTRL_U32(ctrl) DECLARE_CTRL(ctrl, U32, TYPE_U32);
+#define DECLARE_CTRL_S32(ctrl) DECLARE_CTRL(ctrl, S32, TYPE_S32);
+
+// static
+void ALControlCache::initControls()
+{
+	// Keep this list alphabatized.
+	DECLARE_CTRL_BOOL(EditLinkedParts);
+	DECLARE_CTRL_F32(GridDrawSize);
+	DECLARE_CTRL_F32(GridOpacity);
+	DECLARE_CTRL_F32(GridResolution);
+	DECLARE_CTRL_BOOL(LimitSelectDistance);
+	DECLARE_CTRL_BOOL(MapShowInfohubs);
+	DECLARE_CTRL_BOOL(MapShowEvents);
+	DECLARE_CTRL_BOOL(MapShowLandForSale);
+	DECLARE_CTRL_BOOL(MapShowPeople);
+	DECLARE_CTRL_BOOL(MapShowTelehubs);
+	DECLARE_CTRL_BOOL(NavBarShowParcelProperties);
+	DECLARE_CTRL_U32(PreferredMaturity);
+	DECLARE_CTRL_BOOL(SnapEnabled);
+	DECLARE_CTRL_S32(ToastGap);
+}

indra/newview/alcontrolcache.h

+#ifndef AL_ALCONTROLCACHE_H
+#define AL_ALCONTROLCACHE_H
+
+struct ALControlCache
+{
+	static void initControls();
+
+	static bool		EditLinkedParts;
+	static F32		GridDrawSize;
+	static F32		GridOpacity;
+	static F32		GridResolution;
+	static bool		LimitSelectDistance;
+	static bool		MapShowInfohubs;
+	static bool		MapShowEvents;
+	static bool		MapShowLandForSale;
+	static bool		MapShowPeople;
+	static bool		MapShowTelehubs;
+	static bool		NavBarShowParcelProperties;
+	static U32		PreferredMaturity;
+	static bool		SnapEnabled;
+	static S32		ToastGap;
+};
+
+#endif
\ No newline at end of file

indra/newview/llviewercontrol.h

@@ -29,6 +29,7 @@
 
 #include <map>
 #include "llcontrol.h"
+#include "alcontrolcache.h"
 
 // Enabled this definition to compile a 'hacked' viewer that
 // allows a hacked godmode to be toggled on and off.