4 files changed, 64 insertions, 0 deletions

diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index c8e26ecaea..6dcc1957a9 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -189,6 +189,7 @@ LLFloater::Params::Params()
 	can_close("can_close", true),
 	can_drag_on_left("can_drag_on_left", false),
 	can_tear_off("can_tear_off", true),
+	save_dock_state("save_dock_state", false),
 	save_rect("save_rect", false),
 	save_visibility("save_visibility", false),
 	can_dock("can_dock", false),
@@ -508,6 +509,7 @@ LLFloater::~LLFloater()
 	storeRectControl();
 	setVisible(false); // We're not visible if we're destroyed
 	storeVisibilityControl();
+	storeDockStateControl();
 }
 
 void LLFloater::storeRectControl()
@@ -526,6 +528,15 @@ void LLFloater::storeVisibilityControl()
 	}
 }
 
+void LLFloater::storeDockStateControl()
+{
+	if( !sQuitting && mDocStateControl.size() > 1 )
+	{
+		LLUI::sSettingGroups["floater"]->setBOOL( mDocStateControl, isDocked() );
+	}
+}
+
+
 void LLFloater::setVisible( BOOL visible )
 {
 	LLPanel::setVisible(visible); // calls handleVisibilityChange()
@@ -784,6 +795,16 @@ void LLFloater::applyRectControl()
 	}
 }
 
+void LLFloater::applyDockState()
+{
+	if (mDocStateControl.size() > 1)
+	{
+		bool dockState = LLUI::sSettingGroups["floater"]->getBOOL(mDocStateControl);
+		setDocked(dockState);
+	}
+
+}
+
 void LLFloater::applyTitle()
 {
 	if (!mDragHandle)
@@ -1403,7 +1424,10 @@ void LLFloater::setDocked(bool docked, bool pop_on_undock)
 		mButtonsEnabled[BUTTON_DOCK] = !mDocked;
 		mButtonsEnabled[BUTTON_UNDOCK] = mDocked;
 		updateButtons();
+
+		storeDockStateControl();
 	}
+	
 }
 
 // static
@@ -2520,6 +2544,11 @@ void LLFloater::setInstanceName(const std::string& name)
 		{
 			mVisibilityControl = LLFloaterReg::declareVisibilityControl(mInstanceName);
 		}
+		if(!mDocStateControl.empty())
+		{
+			mDocStateControl = LLFloaterReg::declareDockStateControl(mInstanceName);
+		}
+
 	}
 }
 
@@ -2592,6 +2621,11 @@ void LLFloater::initFromParams(const LLFloater::Params& p)
 	{
 		mVisibilityControl = "t"; // flag to build mVisibilityControl name once mInstanceName is set
 	}
+
+	if(p.save_dock_state)
+	{
+		mDocStateControl = "t"; // flag to build mDocStateControl name once mInstanceName is set
+	}
 	
 	// open callback 
 	if (p.open_callback.isProvided())
@@ -2670,6 +2704,8 @@ bool LLFloater::initFloaterXML(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr o
 
 	moveResizeHandlesToFront();
 
+	applyDockState();
+
 	return true; // *TODO: Error checking
 }
 
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index afdc4ccf00..ef0d06a58e 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -124,6 +124,7 @@ public:
 								can_tear_off,
 								save_rect,
 								save_visibility,
+								save_dock_state,
 								can_dock;
 		Optional<S32>			header_height,
 								legacy_header_height; // HACK see initFromXML()
@@ -280,8 +281,10 @@ protected:
 
 	void			setRectControl(const std::string& rectname) { mRectControl = rectname; };
 	void			applyRectControl();
+	void			applyDockState();
 	void			storeRectControl();
 	void			storeVisibilityControl();
+	void			storeDockStateControl();
 
 	void		 	setKey(const LLSD& key);
 	void		 	setInstanceName(const std::string& name);
@@ -322,6 +325,7 @@ public:
 protected:
 	std::string		mRectControl;
 	std::string		mVisibilityControl;
+	std::string		mDocStateControl;
 	LLSD			mKey;				// Key used for retrieving instances; set (for now) by LLFLoaterReg
 
 	LLDragHandle*	mDragHandle;
diff --git a/indra/llui/llfloaterreg.cpp b/indra/llui/llfloaterreg.cpp
index 3c5a8a6921..d60a879410 100644
--- a/indra/llui/llfloaterreg.cpp
+++ b/indra/llui/llfloaterreg.cpp
@@ -364,6 +364,26 @@ std::string LLFloaterReg::declareVisibilityControl(const std::string& name)
 }
 
 //static
+std::string LLFloaterReg::declareDockStateControl(const std::string& name)
+{
+	std::string controlname = getDockStateControlName(name);
+	LLUI::sSettingGroups["floater"]->declareBOOL(controlname, FALSE,
+												 llformat("Window Docking state for %s", name.c_str()),
+												 TRUE);
+	return controlname;
+
+}
+
+//static
+std::string LLFloaterReg::getDockStateControlName(const std::string& name)
+{
+	std::string res = std::string("floater_dock_") + name;
+	LLStringUtil::replaceChar( res, ' ', '_' );
+	return res;
+}
+
+
+//static
 void LLFloaterReg::registerControlVariables()
 {
 	// Iterate through alll registered instance names and register rect and visibility control variables
diff --git a/indra/llui/llfloaterreg.h b/indra/llui/llfloaterreg.h
index 451bd1dbe3..634a235926 100644
--- a/indra/llui/llfloaterreg.h
+++ b/indra/llui/llfloaterreg.h
@@ -121,6 +121,10 @@ public:
 	static std::string declareRectControl(const std::string& name);
 	static std::string getVisibilityControlName(const std::string& name);
 	static std::string declareVisibilityControl(const std::string& name);
+
+	static std::string declareDockStateControl(const std::string& name);
+	static std::string getDockStateControlName(const std::string& name);
+
 	static void registerControlVariables();
 
 	// Callback wrappers