Automated merge with ssh://hg.lindenlab.com/richard/viewer-experience-fui

10 files changed, 74 insertions, 148 deletions

diff --git a/indra/llui/llbutton.cpp b/indra/llui/llbutton.cpp
index f40d99c024..3572d18860 100644
--- a/indra/llui/llbutton.cpp
+++ b/indra/llui/llbutton.cpp
@@ -1189,7 +1189,7 @@ void LLButton::setFloaterToggle(LLUICtrl* ctrl, const LLSD& sdname)
 	// Set the button control value (toggle state) to the floater visibility control (Sets the value as well)
 	button->setControlVariable(LLFloater::getControlGroup()->getControl(vis_control_name));
 	// Set the clicked callback to toggle the floater
-	button->setClickedCallback(boost::bind(&LLFloaterReg::toggleFloaterInstance, sdname));
+	button->setClickedCallback(boost::bind(&LLFloaterReg::toggleInstance, sdname, LLSD()));
 }
 
 // static
diff --git a/indra/llui/llfloaterreg.cpp b/indra/llui/llfloaterreg.cpp
index a148f5a32e..0edfc8da2d 100644
--- a/indra/llui/llfloaterreg.cpp
+++ b/indra/llui/llfloaterreg.cpp
@@ -436,57 +436,8 @@ void LLFloaterReg::registerControlVariables()
 	}
 }
 
-// Callbacks
-
-// static
-// Call once (i.e use for init callbacks)
-void LLFloaterReg::initUICtrlToFloaterVisibilityControl(LLUICtrl* ctrl, const LLSD& sdname)
-{
-	// Get the visibility control name for the floater
-	std::string vis_control_name = LLFloaterReg::declareVisibilityControl(sdname.asString());
-	// Set the control value to the floater visibility control (Sets the value as well)
-	ctrl->setControlVariable(LLFloater::getControlGroup()->getControl(vis_control_name));
-}
-
-// callback args may use "floatername.key" format
-static void parse_name_key(std::string& name, LLSD& key)
-{
-	std::string instname = name;
-	std::size_t dotpos = instname.find(".");
-	if (dotpos != std::string::npos)
-	{
-		name = instname.substr(0, dotpos);
-		key = LLSD(instname.substr(dotpos+1, std::string::npos));
-	}
-}
-
-//static
-void LLFloaterReg::showFloaterInstance(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-	showInstance(name, key, TRUE);
-}
-//static
-void LLFloaterReg::hideFloaterInstance(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-	hideInstance(name, key);
-}
 //static
-void LLFloaterReg::toggleFloaterInstance(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-	toggleInstance(name, key);
-}
-
-//static
-void LLFloaterReg::toggleToolbarFloaterInstance(const LLSD& sdname)
+void LLFloaterReg::toggleInstanceOrBringToFront(const LLSD& sdname, const LLSD& key)
 {
 	//
 	// Floaters controlled by the toolbar behave a bit differently from others.
@@ -501,11 +452,7 @@ void LLFloaterReg::toggleToolbarFloaterInstance(const LLSD& sdname)
 	// * Else the target floater is open, close it.
 	// 
 
-	// First parse the parameter
-	LLSD key;
 	std::string name = sdname.asString();
-	parse_name_key(name, key);
-
 	LLFloater* instance = getInstance(name, key); 
 
 	if (!instance)
@@ -532,47 +479,6 @@ void LLFloaterReg::toggleToolbarFloaterInstance(const LLSD& sdname)
 	}
 }
 
-//static
-bool LLFloaterReg::floaterInstanceOpen(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-
-	bool visible_or_minimized = instanceVisible(name, key);
-
-	if (!visible_or_minimized)
-	{
-		LLFloater* instance = findInstance(name, key); 
-
-		if (instance != NULL)
-		{
-			visible_or_minimized = LLFloater::isMinimized(instance);
-		}
-	}
-
-	return visible_or_minimized;
-}
-
-//static
-bool LLFloaterReg::floaterInstanceVisible(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-	return instanceVisible(name, key);
-}
-
-//static
-bool LLFloaterReg::floaterInstanceMinimized(const LLSD& sdname)
-{
-	LLSD key;
-	std::string name = sdname.asString();
-	parse_name_key(name, key);
-	LLFloater* instance = findInstance(name, key); 
-	return LLFloater::isShown(instance);
-}
-
 // static
 U32 LLFloaterReg::getVisibleFloaterInstanceCount()
 {
diff --git a/indra/llui/llfloaterreg.h b/indra/llui/llfloaterreg.h
index 817fe2e8c6..534cf8b40a 100644
--- a/indra/llui/llfloaterreg.h
+++ b/indra/llui/llfloaterreg.h
@@ -124,14 +124,7 @@ public:
 	static void registerControlVariables();
 
 	// Callback wrappers
-	static void initUICtrlToFloaterVisibilityControl(LLUICtrl* ctrl, const LLSD& sdname);
-	static void showFloaterInstance(const LLSD& sdname);
-	static void hideFloaterInstance(const LLSD& sdname);
-	static void toggleFloaterInstance(const LLSD& sdname);
-	static void toggleToolbarFloaterInstance(const LLSD& sdname);
-	static bool floaterInstanceOpen(const LLSD& sdname);
-	static bool floaterInstanceVisible(const LLSD& sdname);
-	static bool floaterInstanceMinimized(const LLSD& sdname);
+	static void toggleInstanceOrBringToFront(const LLSD& sdname, const LLSD& key = LLSD());
 	
 	// Typed find / get / show
 	template <class T>
diff --git a/indra/llui/llui.cpp b/indra/llui/llui.cpp
index 9c0253f074..79ad99a770 100644
--- a/indra/llui/llui.cpp
+++ b/indra/llui/llui.cpp
@@ -89,7 +89,7 @@ std::list<std::string> gUntranslated;
 /*static*/ LLUI::remove_popup_t	LLUI::sRemovePopupFunc;
 /*static*/ LLUI::clear_popups_t	LLUI::sClearPopupsFunc;
 
-// register filtereditor here
+// register filter editor here
 static LLDefaultChildRegistry::Register<LLFilterEditor> register_filter_editor("filter_editor");
 static LLDefaultChildRegistry::Register<LLFlyoutButton> register_flyout_button("flyout_button");
 static LLDefaultChildRegistry::Register<LLSearchEditor> register_search_editor("search_editor");
@@ -106,7 +106,7 @@ void make_ui_sound(const char* namep)
 	std::string name = ll_safe_string(namep);
 	if (!LLUI::sSettingGroups["config"]->controlExists(name))
 	{
-		llwarns << "tried to make ui sound for unknown sound name: " << name << llendl;	
+		llwarns << "tried to make UI sound for unknown sound name: " << name << llendl;	
 	}
 	else
 	{
@@ -117,12 +117,12 @@ void make_ui_sound(const char* namep)
 			{
 				if (LLUI::sSettingGroups["config"]->getBOOL("UISndDebugSpamToggle"))
 				{
-					llinfos << "ui sound name: " << name << " triggered but silent (null uuid)" << llendl;	
+					llinfos << "UI sound name: " << name << " triggered but silent (null uuid)" << llendl;	
 				}				
 			}
 			else
 			{
-				llwarns << "ui sound named: " << name << " does not translate to a valid uuid" << llendl;	
+				llwarns << "UI sound named: " << name << " does not translate to a valid uuid" << llendl;	
 			}
 
 		}
@@ -130,7 +130,7 @@ void make_ui_sound(const char* namep)
 		{
 			if (LLUI::sSettingGroups["config"]->getBOOL("UISndDebugSpamToggle"))
 			{
-				llinfos << "ui sound name: " << name << llendl;	
+				llinfos << "UI sound name: " << name << llendl;	
 			}
 			LLUI::sAudioCallback(uuid);
 		}
@@ -474,7 +474,7 @@ void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTex
 		return;
 	}
 
-	// add in offset of current image to current ui translation
+	// add in offset of current image to current UI translation
 	const LLVector3 ui_scale = gGL.getUIScale();
 	const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
 
@@ -1616,17 +1616,16 @@ void LLUI::initClass(const settings_map_t& settings,
 
 	LLUICtrl::CommitCallbackRegistry::Registrar& reg = LLUICtrl::CommitCallbackRegistry::defaultRegistrar();
 
-	// Callbacks for associating controls with floater visibilty:
-	reg.add("Floater.Toggle", boost::bind(&LLFloaterReg::toggleFloaterInstance, _2));
-	reg.add("Floater.ToolbarToggle", boost::bind(&LLFloaterReg::toggleToolbarFloaterInstance, _2));
-	reg.add("Floater.Show", boost::bind(&LLFloaterReg::showFloaterInstance, _2));
-	reg.add("Floater.Hide", boost::bind(&LLFloaterReg::hideFloaterInstance, _2));
-	reg.add("Floater.InitToVisibilityControl", boost::bind(&LLFloaterReg::initUICtrlToFloaterVisibilityControl, _1, _2));
+	// Callbacks for associating controls with floater visibility:
+	reg.add("Floater.Toggle", boost::bind(&LLFloaterReg::toggleInstance, _2, LLSD()));
+	reg.add("Floater.ToggleOrBringToFront", boost::bind(&LLFloaterReg::toggleInstanceOrBringToFront, _2, LLSD()));
+	reg.add("Floater.Show", boost::bind(&LLFloaterReg::showInstance, _2, LLSD(), FALSE));
+	reg.add("Floater.Hide", boost::bind(&LLFloaterReg::hideInstance, _2, LLSD()));
 	
 	// Button initialization callback for toggle buttons
 	reg.add("Button.SetFloaterToggle", boost::bind(&LLButton::setFloaterToggle, _1, _2));
 	
-	// Button initialization callback for toggle buttons on dockale floaters
+	// Button initialization callback for toggle buttons on dockable floaters
 	reg.add("Button.SetDockableFloaterToggle", boost::bind(&LLButton::setDockableFloaterToggle, _1, _2));
 
 	// Display the help topic for the current context
@@ -1635,9 +1634,9 @@ void LLUI::initClass(const settings_map_t& settings,
 	// Currently unused, but kept for reference:
 	reg.add("Button.ToggleFloater", boost::bind(&LLButton::toggleFloaterAndSetToggleState, _1, _2));
 	
-	// Used by menus along with Floater.Toggle to display visibility as a checkmark
-	LLUICtrl::EnableCallbackRegistry::defaultRegistrar().add("Floater.Visible", boost::bind(&LLFloaterReg::floaterInstanceVisible, _2));
-	LLUICtrl::EnableCallbackRegistry::defaultRegistrar().add("Floater.IsOpen", boost::bind(&LLFloaterReg::floaterInstanceOpen, _2));
+	// Used by menus along with Floater.Toggle to display visibility as a check-mark
+	LLUICtrl::EnableCallbackRegistry::defaultRegistrar().add("Floater.Visible", boost::bind(&LLFloaterReg::instanceVisible, _2, LLSD()));
+	LLUICtrl::EnableCallbackRegistry::defaultRegistrar().add("Floater.IsOpen", boost::bind(&LLFloaterReg::instanceVisible, _2, LLSD()));
 
 	// Parse the master list of commands
 	LLCommandManager::load();
@@ -2034,12 +2033,12 @@ void LLUI::positionViewNearMouse(LLView* view, S32 spawn_x, S32 spawn_y)
 								CURSOR_HEIGHT + MOUSE_CURSOR_PADDING * 2);
 
 	S32 local_x, local_y;
-	// convert screen coordinates to tooltipview-local coordinates
+	// convert screen coordinates to tooltip view-local coordinates
 	parent->screenPointToLocal(spawn_x, spawn_y, &local_x, &local_y);
 
 	// Start at spawn position (using left/top)
 	view->setOrigin( local_x, local_y - view->getRect().getHeight());
-	// Make sure we're onscreen and not overlapping the mouse
+	// Make sure we're on-screen and not overlapping the mouse
 	view->translateIntoRectWithExclusion( virtual_window_rect, mouse_rect, FALSE );
 }
 
diff --git a/indra/newview/app_settings/commands.xml b/indra/newview/app_settings/commands.xml
index 3625ce5088..e4aaca1bd0 100644
--- a/indra/newview/app_settings/commands.xml
+++ b/indra/newview/app_settings/commands.xml
@@ -5,7 +5,7 @@
            icon="Command_AboutLand_Icon"
            label_ref="Command_AboutLand_Label"
            tooltip_ref="Command_AboutLand_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="about_land"
            is_running_function="Floater.IsOpen"
            is_running_parameters="about_land"
@@ -15,7 +15,7 @@
            icon="Command_Appearance_Icon"
            label_ref="Command_Appearance_Label"
            tooltip_ref="Command_Appearance_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="appearance"
            is_running_function="Floater.IsOpen"
            is_running_parameters="appearance"
@@ -25,7 +25,7 @@
            icon="Command_Avatar_Icon"
            label_ref="Command_Avatar_Label"
            tooltip_ref="Command_Avatar_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="avatar"
            is_running_function="Floater.IsOpen"
            is_running_parameters="avatar"
@@ -35,7 +35,7 @@
            icon="Command_Build_Icon"
            label_ref="Command_Build_Label"
            tooltip_ref="Command_Build_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="build"
            is_enabled_function="Agent.IsActionAllowed"
            is_enabled_parameters="build"
@@ -47,7 +47,7 @@
            icon="Command_Chat_Icon"
            label_ref="Command_Chat_Label"
            tooltip_ref="Command_Chat_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="chat_bar"
            is_running_function="Floater.IsOpen"
            is_running_parameters="chat_bar"
@@ -57,7 +57,7 @@
            icon="Command_Compass_Icon"
            label_ref="Command_Compass_Label"
            tooltip_ref="Command_Compass_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="compass"
            is_running_function="Floater.IsOpen"
            is_running_parameters="compass"
@@ -67,7 +67,7 @@
            icon="Command_Destinations_Icon"
            label_ref="Command_Destinations_Label"
            tooltip_ref="Command_Destinations_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="destinations"
            is_running_function="Floater.IsOpen"
            is_running_parameters="destinations"
@@ -77,7 +77,7 @@
            icon="Command_Gestures_Icon"
            label_ref="Command_Gestures_Label"
            tooltip_ref="Command_Gestures_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="gestures"
            is_running_function="Floater.IsOpen"
            is_running_parameters="gestures"
@@ -87,8 +87,7 @@
            icon="Command_HowTo_Icon"
            label_ref="Command_HowTo_Label"
            tooltip_ref="Command_HowTo_Tooltip"
-           execute_function="Floater.ToolbarToggle"
-           execute_parameters="help_browser"
+           execute_function="Help.ToggleHowTo"
            is_running_function="Floater.IsOpen"
            is_running_parameters="help_browser"
            />
@@ -97,7 +96,7 @@
            icon="Command_Inventory_Icon"
            label_ref="Command_Inventory_Label"
            tooltip_ref="Command_Inventory_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="my_inventory"
            is_running_function="Floater.IsOpen"
            is_running_parameters="my_inventory"
@@ -107,7 +106,7 @@
            icon="Command_Map_Icon"
            label_ref="Command_Map_Label"
            tooltip_ref="Command_Map_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="world_map"
            is_running_function="Floater.IsOpen"
            is_running_parameters="world_map"
@@ -117,7 +116,7 @@
            icon="Command_Marketplace_Icon"
            label_ref="Command_Marketplace_Label"
            tooltip_ref="Command_Marketplace_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="marketplace"
            is_running_function="Floater.IsOpen"
            is_running_parameters="marketplace"
@@ -127,7 +126,7 @@
            icon="Command_MiniMap_Icon"
            label_ref="Command_MiniMap_Label"
            tooltip_ref="Command_MiniMap_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="mini_map"
            is_running_function="Floater.IsOpen"
            is_running_parameters="mini_map"
@@ -137,7 +136,7 @@
            icon="Command_Move_Icon"
            label_ref="Command_Move_Label"
            tooltip_ref="Command_Move_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="moveview"
            is_running_function="Floater.IsOpen"
            is_running_parameters="moveview"
@@ -147,7 +146,7 @@
            icon="Command_People_Icon"
            label_ref="Command_People_Label"
            tooltip_ref="Command_People_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="people"
            is_running_function="Floater.IsOpen"
            is_running_parameters="people"
@@ -157,7 +156,7 @@
            icon="Command_Picks_Icon"
            label_ref="Command_Picks_Label"
            tooltip_ref="Command_Picks_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="picks"
            is_running_function="Floater.IsOpen"
            is_running_parameters="picks"
@@ -167,7 +166,7 @@
            icon="Command_Places_Icon"
            label_ref="Command_Places_Label"
            tooltip_ref="Command_Places_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="places"
            is_running_function="Floater.IsOpen"
            is_running_parameters="places"
@@ -177,7 +176,7 @@
            icon="Command_Preferences_Icon"
            label_ref="Command_Preferences_Label"
            tooltip_ref="Command_Preferences_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="preferences"
            is_running_function="Floater.IsOpen"
            is_running_parameters="preferences"
@@ -195,7 +194,7 @@
            icon="Command_Search_Icon"
            label_ref="Command_Search_Label"
            tooltip_ref="Command_Search_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="search"
            is_running_function="Floater.IsOpen"
            is_running_parameters="search"
@@ -205,7 +204,7 @@
            icon="Command_Snapshot_Icon"
            label_ref="Command_Snapshot_Label"
            tooltip_ref="Command_Snapshot_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="snapshot"
            is_running_function="Floater.IsOpen"
            is_running_parameters="snapshot"
@@ -229,7 +228,7 @@
            icon="Command_View_Icon"
            label_ref="Command_View_Label"
            tooltip_ref="Command_View_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="camera"
            is_running_function="Floater.IsOpen"
            is_running_parameters="camera"
@@ -239,7 +238,7 @@
            icon="Command_Voice_Icon"
            label_ref="Command_Voice_Label"
            tooltip_ref="Command_Voice_Tooltip"
-           execute_function="Floater.ToolbarToggle"
+           execute_function="Floater.ToggleOrBringToFront"
            execute_parameters="voice_controls"
            is_running_function="Floater.IsOpen"
            is_running_parameters="voice_controls"
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 4b847dfbf7..2dbf9e714b 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4028,6 +4028,17 @@
       <key>Value</key>
       <string>http://viewer-help.secondlife.com/[LANGUAGE]/[CHANNEL]/[VERSION]/[TOPIC][DEBUG_MODE]</string>
     </map>
+    <key>HowToHelpURL</key>
+    <map>
+      <key>Comment</key>
+      <string>URL for How To help content</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>String</string>
+      <key>Value</key>
+      <string>http://common-flash-secondlife-com.s3.amazonaws.com/viewer/v2.6/agni/howto/index.html</string>
+    </map>    
     <key>HomeSidePanelURL</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 80c431f481..d5e289e6e6 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -1451,7 +1451,7 @@ bool LLPanelPeople::notifyChildren(const LLSD& info)
 			container->onOpen(LLSD().with(LLSideTrayPanelContainer::PARAM_SUB_PANEL_NAME, getName()));
 		}
 		else
-			LLFloaterReg::hideFloaterInstance("people");
+			LLFloaterReg::hideInstance("people");
 
 		return true; // this notification is only supposed to be handled by task panels
 	}
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index 3463eec5d8..b5ed8b04bc 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -289,6 +289,7 @@ void LLViewerFloaterReg::registerFloaters()
 	LLFloaterReg::add("snapshot", "floater_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSnapshot>);
 	LLFloaterReg::add("search", "floater_search.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSearch>);
 	LLFloaterReg::add("profile", "floater_web_content.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);	
+	LLFloaterReg::add("how_to", "floater_web_content.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);	
 
 	
 	LLFloaterUIPreviewUtil::registerFloater();
diff --git a/indra/newview/llviewerhelp.cpp b/indra/newview/llviewerhelp.cpp
index d1120b6269..a8a918f259 100644
--- a/indra/newview/llviewerhelp.cpp
+++ b/indra/newview/llviewerhelp.cpp
@@ -144,4 +144,3 @@ std::string LLViewerHelp::getTopicFromFocus()
 	return defaultTopic();
 }
 
-
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index aee46ed5be..4b90f1952a 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -3113,6 +3113,11 @@ void handle_avatar_eject(const LLSD& avatar_id)
 		}
 }
 
+bool my_profile_visible()
+{
+	return LLAvatarActions::profileVisible(gAgent.getID());
+}
+
 bool enable_freeze_eject(const LLSD& avatar_id)
 {
 	// Use avatar_id if available, otherwise default to right-click avatar
@@ -4516,6 +4521,13 @@ bool tools_visible_take_object()
 	return !is_selection_buy_not_take();
 }
 
+bool enable_how_to_visible(const LLSD& param)
+{
+	LLFloaterWebContent::Params p;
+	p.target = "__help_how_to";
+	return LLFloaterReg::instanceVisible(param, p);
+}
+
 class LLToolsEnableBuyOrTake : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
@@ -6879,6 +6891,11 @@ class LLToggleHowTo : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
+		LLFloaterWebContent::Params p;
+		p.url = gSavedSettings.getString("HowToHelpURL");
+		p.target = "__help_how_to";
+
+		LLFloaterReg::toggleInstanceOrBringToFront(userdata, p);
 		return true;
 	}
 };
@@ -8047,6 +8064,7 @@ void initialize_menus()
 	// Help menu
 	// most items use the ShowFloater method
 	view_listener_t::addMenu(new LLToggleHowTo(), "Help.ToggleHowTo");
+	enable.add("Help.HowToVisible", boost::bind(&enable_how_to_visible, _2));
 
 	// Advanced menu
 	view_listener_t::addMenu(new LLAdvancedToggleConsole(), "Advanced.ToggleConsole");
@@ -8240,7 +8258,7 @@ void initialize_menus()
 	enable.add("Avatar.EnableCall", boost::bind(&LLAvatarActions::canCall));
 	view_listener_t::addMenu(new LLAvatarReportAbuse(), "Avatar.ReportAbuse");
 	view_listener_t::addMenu(new LLAvatarToggleMyProfile(), "Avatar.ToggleMyProfile");
-	enable.add("Avatar.IsMyProfileOpen", boost::bind(&LLAvatarActions::profileVisible, gAgent.getID()));
+	enable.add("Avatar.IsMyProfileOpen", boost::bind(&my_profile_visible));
 	
 	view_listener_t::addMenu(new LLAvatarEnableAddFriend(), "Avatar.EnableAddFriend");
 	enable.add("Avatar.EnableFreezeEject", boost::bind(&enable_freeze_eject, _2));