4 files changed, 60 insertions, 3 deletions
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index e1203971ea..ff90806271 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -519,6 +519,36 @@ void LLFloater::storeDockStateControl()
 	}
 }
 
+LLRect LLFloater::getSavedRect() const
+{
+	LLRect rect;
+
+	if (mRectControl.size() > 1)
+	{
+		rect = LLUI::sSettingGroups["floater"]->getRect(mRectControl);
+	}
+
+	return rect;
+}
+
+bool LLFloater::hasSavedRect() const
+{
+	return !getSavedRect().isEmpty();
+}
+
+// static
+std::string LLFloater::getControlName(const std::string& name, const LLSD& key)
+{
+	std::string ctrl_name = name;
+
+	// Add the key to the control name if appropriate.
+	if (key.isString() && !key.asString().empty())
+	{
+		ctrl_name += "_" + key.asString();
+	}
+
+	return ctrl_name;
+}
 
 void LLFloater::setVisible( BOOL visible )
 {
@@ -2664,18 +2694,20 @@ void LLFloater::setInstanceName(const std::string& name)
 	mInstanceName = name;
 	if (!mInstanceName.empty())
 	{
+		std::string ctrl_name = getControlName(mInstanceName, mKey);
+
 		// save_rect and save_visibility only apply to registered floaters
 		if (!mRectControl.empty())
 		{
-			mRectControl = LLFloaterReg::declareRectControl(mInstanceName);
+			mRectControl = LLFloaterReg::declareRectControl(ctrl_name);
 		}
 		if (!mVisibilityControl.empty())
 		{
-			mVisibilityControl = LLFloaterReg::declareVisibilityControl(mInstanceName);
+			mVisibilityControl = LLFloaterReg::declareVisibilityControl(ctrl_name);
 		}
 		if(!mDocStateControl.empty())
 		{
-			mDocStateControl = LLFloaterReg::declareDockStateControl(mInstanceName);
+			mDocStateControl = LLFloaterReg::declareDockStateControl(ctrl_name);
 		}
 
 	}
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 5e482cbac3..ed1f0715af 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -203,6 +203,10 @@ public:
 	BOOL			isResizable() const				{ return mResizable; }
 	void			setResizeLimits( S32 min_width, S32 min_height );
 	void			getResizeLimits( S32* min_width, S32* min_height ) { *min_width = mMinWidth; *min_height = mMinHeight; }
+	LLRect			getSavedRect() const;
+	bool			hasSavedRect() const;
+
+	static std::string	getControlName(const std::string& name, const LLSD& key);
 
 	bool			isMinimizeable() const{ return mCanMinimize; }
 	bool			isCloseable() const{ return mCanClose; }
diff --git a/indra/llui/lllayoutstack.cpp b/indra/llui/lllayoutstack.cpp
index 5cc9add1e2..0ff7557ead 100644
--- a/indra/llui/lllayoutstack.cpp
+++ b/indra/llui/lllayoutstack.cpp
@@ -368,6 +368,22 @@ S32 LLLayoutStack::getDefaultWidth(S32 cur_width)
 	return cur_width;
 }
 
+void LLLayoutStack::movePanel(LLPanel* panel_to_move, LLPanel* target_panel, bool move_to_front)
+{
+	LayoutPanel* embedded_panel_to_move = findEmbeddedPanel(panel_to_move);
+	LayoutPanel* embedded_target_panel = move_to_front ? *mPanels.begin() : findEmbeddedPanel(target_panel);
+
+	if (!embedded_panel_to_move || !embedded_target_panel || embedded_panel_to_move == embedded_target_panel)
+	{
+		llwarns << "One of the panels was not found in stack or NULL was passed instead of valid panel" << llendl;
+		return;
+	}
+	e_panel_list_t::iterator it = std::find(mPanels.begin(), mPanels.end(), embedded_panel_to_move);
+	mPanels.erase(it);
+	it = move_to_front ? mPanels.begin() : std::find(mPanels.begin(), mPanels.end(), embedded_target_panel);
+	mPanels.insert(it, embedded_panel_to_move);
+}
+
 void LLLayoutStack::addPanel(LLPanel* panel, S32 min_width, S32 min_height, S32 max_width, S32 max_height, BOOL auto_resize, BOOL user_resize, EAnimate animate, S32 index)
 {
 	// panel starts off invisible (collapsed)
diff --git a/indra/llui/lllayoutstack.h b/indra/llui/lllayoutstack.h
index cd59ee3966..6fcc8e2ac3 100644
--- a/indra/llui/lllayoutstack.h
+++ b/indra/llui/lllayoutstack.h
@@ -72,6 +72,11 @@ public:
 	void removePanel(LLPanel* panel);
 	void collapsePanel(LLPanel* panel, BOOL collapsed = TRUE);
 	S32 getNumPanels() { return mPanels.size(); }
+	/**
+	 * Moves panel_to_move before target_panel inside layout stack (both panels should already be there).
+	 * If move_to_front is true target_panel is ignored and panel_to_move is moved to the beginning of mPanels
+	 */
+	void movePanel(LLPanel* panel_to_move, LLPanel* target_panel, bool move_to_front = false);
 
 	void updatePanelAutoResize(const std::string& panel_name, BOOL auto_resize);
 	void setPanelUserResize(const std::string& panel_name, BOOL user_resize);