1 files changed, 395 insertions, 395 deletions
diff --git a/indra/newview/llfloatergroups.cpp b/indra/newview/llfloatergroups.cpp
index cd058d2e38..a02ecaf293 100644
--- a/indra/newview/llfloatergroups.cpp
+++ b/indra/newview/llfloatergroups.cpp
@@ -1,395 +1,395 @@
-/**
- * @file llfloatergroups.cpp
- * @brief LLPanelGroups class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-/*
- * Shown from Edit -> Groups...
- * Shows the agent's groups and allows the edit window to be invoked.
- * Also overloaded to allow picking of a single group for assigning
- * objects and land to groups.
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llfloatergroups.h"
-
-#include "roles_constants.h"
-
-#include "llagent.h"
-#include "llagentbenefits.h"
-#include "llbutton.h"
-#include "llgroupactions.h"
-#include "llscrolllistctrl.h"
-#include "llstartup.h"
-#include "lltextbox.h"
-#include "lluictrlfactory.h"
-#include "lltrans.h"
-
-using namespace LLOldEvents;
-
-// helper functions
-void init_group_list(LLScrollListCtrl* ctrl, const LLUUID& highlight_id, U64 powers_mask = GP_ALL_POWERS);
-
-///----------------------------------------------------------------------------
-/// Class LLFloaterGroupPicker
-///----------------------------------------------------------------------------
-
-LLFloaterGroupPicker::LLFloaterGroupPicker(const LLSD& seed)
-:   LLFloater(seed),
-    mPowersMask(GP_ALL_POWERS),
-    mID(seed.asUUID())
-{
-//  LLUICtrlFactory::getInstance()->buildFloater(this, "floater_choose_group.xml");
-}
-
-LLFloaterGroupPicker::~LLFloaterGroupPicker()
-{
-}
-
-void LLFloaterGroupPicker::setPowersMask(U64 powers_mask)
-{
-    mPowersMask = powers_mask;
-    init_group_list(getChild<LLScrollListCtrl>("group list"), gAgent.getGroupID(), mPowersMask);
-}
-
-
-bool LLFloaterGroupPicker::postBuild()
-{
-    LLScrollListCtrl* list_ctrl = getChild<LLScrollListCtrl>("group list");
-    if (list_ctrl)
-    {
-        init_group_list(list_ctrl, gAgent.getGroupID(), mPowersMask);
-        list_ctrl->setDoubleClickCallback(onBtnOK, this);
-        list_ctrl->setContextMenu(LLScrollListCtrl::MENU_GROUP);
-    }
-
-    childSetAction("OK", onBtnOK, this);
-
-    childSetAction("Cancel", onBtnCancel, this);
-
-    setDefaultBtn("OK");
-
-    getChildView("OK")->setEnabled(true);
-
-    return true;
-}
-
-void LLFloaterGroupPicker::removeNoneOption()
-{
-    // Remove group "none" from list. Group "none" is added in init_group_list().
-    // Some UI elements use group "none", we need to manually delete it here.
-    // Group "none" ID is LLUUID:null.
-    LLCtrlListInterface* group_list = getChild<LLScrollListCtrl>("group list")->getListInterface();
-    if(group_list)
-    {
-        group_list->selectByValue(LLUUID::null);
-        group_list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
-    }
-}
-
-
-void LLFloaterGroupPicker::onBtnOK(void* userdata)
-{
-    LLFloaterGroupPicker* self = (LLFloaterGroupPicker*)userdata;
-    if(self) self->ok();
-}
-
-void LLFloaterGroupPicker::onBtnCancel(void* userdata)
-{
-    LLFloaterGroupPicker* self = (LLFloaterGroupPicker*)userdata;
-    if(self) self->closeFloater();
-}
-
-
-void LLFloaterGroupPicker::ok()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-    if (group_list)
-    {
-        group_id = group_list->getCurrentID();
-    }
-    mGroupSelectSignal(group_id);
-
-    closeFloater();
-}
-
-///----------------------------------------------------------------------------
-/// Class LLPanelGroups
-///----------------------------------------------------------------------------
-
-//LLEventListener
-//virtual
-bool LLPanelGroups::handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
-{
-    if (event->desc() == "new group")
-    {
-        reset();
-        return true;
-    }
-    return false;
-}
-
-// Default constructor
-LLPanelGroups::LLPanelGroups() :
-    LLPanel()
-{
-    gAgent.addListener(this, "new group");
-}
-
-LLPanelGroups::~LLPanelGroups()
-{
-    gAgent.removeListener(this);
-}
-
-// clear the group list, and get a fresh set of info.
-void LLPanelGroups::reset()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    if (group_list)
-    {
-        group_list->operateOnAll(LLCtrlListInterface::OP_DELETE);
-    }
-    getChild<LLUICtrl>("groupcount")->setTextArg("[COUNT]", llformat("%d",gAgent.mGroups.size()));
-    getChild<LLUICtrl>("groupcount")->setTextArg("[MAX]", llformat("%d",LLAgentBenefitsMgr::current().getGroupMembershipLimit()));
-
-    init_group_list(getChild<LLScrollListCtrl>("group list"), gAgent.getGroupID());
-    enableButtons();
-}
-
-bool LLPanelGroups::postBuild()
-{
-    childSetCommitCallback("group list", onGroupList, this);
-
-    getChild<LLUICtrl>("groupcount")->setTextArg("[COUNT]", llformat("%d",gAgent.mGroups.size()));
-    getChild<LLUICtrl>("groupcount")->setTextArg("[MAX]", llformat("%d",LLAgentBenefitsMgr::current().getGroupMembershipLimit()));
-
-    LLScrollListCtrl *list = getChild<LLScrollListCtrl>("group list");
-    if (list)
-    {
-        init_group_list(list, gAgent.getGroupID());
-        list->setDoubleClickCallback(onBtnIM, this);
-        list->setContextMenu(LLScrollListCtrl::MENU_GROUP);
-    }
-
-    childSetAction("Activate", onBtnActivate, this);
-
-    childSetAction("Info", onBtnInfo, this);
-
-    childSetAction("IM", onBtnIM, this);
-
-    childSetAction("Leave", onBtnLeave, this);
-
-    childSetAction("Create", onBtnCreate, this);
-
-    childSetAction("Search...", onBtnSearch, this);
-
-    setDefaultBtn("IM");
-
-    reset();
-
-    return true;
-}
-
-void LLPanelGroups::enableButtons()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-    if (group_list)
-    {
-        group_id = group_list->getCurrentID();
-    }
-
-    if(group_id != gAgent.getGroupID())
-    {
-        getChildView("Activate")->setEnabled(true);
-    }
-    else
-    {
-        getChildView("Activate")->setEnabled(false);
-    }
-    if (group_id.notNull())
-    {
-        getChildView("Info")->setEnabled(true);
-        getChildView("IM")->setEnabled(true);
-        getChildView("Leave")->setEnabled(true);
-    }
-    else
-    {
-        getChildView("Info")->setEnabled(false);
-        getChildView("IM")->setEnabled(false);
-        getChildView("Leave")->setEnabled(false);
-    }
-    getChildView("Create")->setEnabled(gAgent.canJoinGroups());
-}
-
-
-void LLPanelGroups::onBtnCreate(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->create();
-}
-
-void LLPanelGroups::onBtnActivate(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->activate();
-}
-
-void LLPanelGroups::onBtnInfo(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->info();
-}
-
-void LLPanelGroups::onBtnIM(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->startIM();
-}
-
-void LLPanelGroups::onBtnLeave(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->leave();
-}
-
-void LLPanelGroups::onBtnSearch(void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->search();
-}
-
-void LLPanelGroups::create()
-{
-    LLGroupActions::createGroup();
-}
-
-void LLPanelGroups::activate()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-    if (group_list)
-    {
-        group_id = group_list->getCurrentID();
-    }
-    LLGroupActions::activate(group_id);
-}
-
-void LLPanelGroups::info()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-    if (group_list && (group_id = group_list->getCurrentID()).notNull())
-    {
-        LLGroupActions::show(group_id);
-    }
-}
-
-void LLPanelGroups::startIM()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-
-    if (group_list && (group_id = group_list->getCurrentID()).notNull())
-    {
-        LLGroupActions::startIM(group_id);
-    }
-}
-
-void LLPanelGroups::leave()
-{
-    LLCtrlListInterface *group_list = childGetListInterface("group list");
-    LLUUID group_id;
-    if (group_list && (group_id = group_list->getCurrentID()).notNull())
-    {
-        LLGroupActions::leave(group_id);
-    }
-}
-
-void LLPanelGroups::search()
-{
-    LLGroupActions::search();
-}
-
-void LLPanelGroups::onGroupList(LLUICtrl* ctrl, void* userdata)
-{
-    LLPanelGroups* self = (LLPanelGroups*)userdata;
-    if(self) self->enableButtons();
-}
-
-void init_group_list(LLScrollListCtrl* group_list, const LLUUID& highlight_id, U64 powers_mask)
-{
-    S32 count = gAgent.mGroups.size();
-    LLUUID id;
-    if (!group_list) return;
-
-    group_list->operateOnAll(LLCtrlListInterface::OP_DELETE);
-
-    for(S32 i = 0; i < count; ++i)
-    {
-        id = gAgent.mGroups.at(i).mID;
-        LLGroupData* group_datap = &gAgent.mGroups.at(i);
-        if ((powers_mask == GP_ALL_POWERS) || ((group_datap->mPowers & powers_mask) != 0))
-        {
-            std::string style = "NORMAL";
-            if(highlight_id == id)
-            {
-                style = "BOLD";
-            }
-
-            LLSD element;
-            element["id"] = id;
-            element["columns"][0]["column"] = "name";
-            element["columns"][0]["value"] = group_datap->mName;
-            element["columns"][0]["font"]["name"] = "SANSSERIF";
-            element["columns"][0]["font"]["style"] = style;
-
-            group_list->addElement(element);
-        }
-    }
-
-    group_list->sortOnce(0, true);
-
-    // add "none" to list at top
-    {
-        std::string style = "NORMAL";
-        if (highlight_id.isNull())
-        {
-            style = "BOLD";
-        }
-        LLSD element;
-        element["id"] = LLUUID::null;
-        element["columns"][0]["column"] = "name";
-        element["columns"][0]["value"] = LLTrans::getString("GroupsNone");
-        element["columns"][0]["font"]["name"] = "SANSSERIF";
-        element["columns"][0]["font"]["style"] = style;
-
-        group_list->addElement(element, ADD_TOP);
-    }
-
-    group_list->selectByValue(highlight_id);
-}
-
+/**
+ * @file llfloatergroups.cpp
+ * @brief LLPanelGroups class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+/*
+ * Shown from Edit -> Groups...
+ * Shows the agent's groups and allows the edit window to be invoked.
+ * Also overloaded to allow picking of a single group for assigning
+ * objects and land to groups.
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloatergroups.h"
+
+#include "roles_constants.h"
+
+#include "llagent.h"
+#include "llagentbenefits.h"
+#include "llbutton.h"
+#include "llgroupactions.h"
+#include "llscrolllistctrl.h"
+#include "llstartup.h"
+#include "lltextbox.h"
+#include "lluictrlfactory.h"
+#include "lltrans.h"
+
+using namespace LLOldEvents;
+
+// helper functions
+void init_group_list(LLScrollListCtrl* ctrl, const LLUUID& highlight_id, U64 powers_mask = GP_ALL_POWERS);
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterGroupPicker
+///----------------------------------------------------------------------------
+
+LLFloaterGroupPicker::LLFloaterGroupPicker(const LLSD& seed)
+:   LLFloater(seed),
+    mPowersMask(GP_ALL_POWERS),
+    mID(seed.asUUID())
+{
+//  LLUICtrlFactory::getInstance()->buildFloater(this, "floater_choose_group.xml");
+}
+
+LLFloaterGroupPicker::~LLFloaterGroupPicker()
+{
+}
+
+void LLFloaterGroupPicker::setPowersMask(U64 powers_mask)
+{
+    mPowersMask = powers_mask;
+    init_group_list(getChild<LLScrollListCtrl>("group list"), gAgent.getGroupID(), mPowersMask);
+}
+
+
+bool LLFloaterGroupPicker::postBuild()
+{
+    LLScrollListCtrl* list_ctrl = getChild<LLScrollListCtrl>("group list");
+    if (list_ctrl)
+    {
+        init_group_list(list_ctrl, gAgent.getGroupID(), mPowersMask);
+        list_ctrl->setDoubleClickCallback(onBtnOK, this);
+        list_ctrl->setContextMenu(LLScrollListCtrl::MENU_GROUP);
+    }
+
+    childSetAction("OK", onBtnOK, this);
+
+    childSetAction("Cancel", onBtnCancel, this);
+
+    setDefaultBtn("OK");
+
+    getChildView("OK")->setEnabled(true);
+
+    return true;
+}
+
+void LLFloaterGroupPicker::removeNoneOption()
+{
+    // Remove group "none" from list. Group "none" is added in init_group_list().
+    // Some UI elements use group "none", we need to manually delete it here.
+    // Group "none" ID is LLUUID:null.
+    LLCtrlListInterface* group_list = getChild<LLScrollListCtrl>("group list")->getListInterface();
+    if(group_list)
+    {
+        group_list->selectByValue(LLUUID::null);
+        group_list->operateOnSelection(LLCtrlListInterface::OP_DELETE);
+    }
+}
+
+
+void LLFloaterGroupPicker::onBtnOK(void* userdata)
+{
+    LLFloaterGroupPicker* self = (LLFloaterGroupPicker*)userdata;
+    if(self) self->ok();
+}
+
+void LLFloaterGroupPicker::onBtnCancel(void* userdata)
+{
+    LLFloaterGroupPicker* self = (LLFloaterGroupPicker*)userdata;
+    if(self) self->closeFloater();
+}
+
+
+void LLFloaterGroupPicker::ok()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+    if (group_list)
+    {
+        group_id = group_list->getCurrentID();
+    }
+    mGroupSelectSignal(group_id);
+
+    closeFloater();
+}
+
+///----------------------------------------------------------------------------
+/// Class LLPanelGroups
+///----------------------------------------------------------------------------
+
+//LLEventListener
+//virtual
+bool LLPanelGroups::handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
+{
+    if (event->desc() == "new group")
+    {
+        reset();
+        return true;
+    }
+    return false;
+}
+
+// Default constructor
+LLPanelGroups::LLPanelGroups() :
+    LLPanel()
+{
+    gAgent.addListener(this, "new group");
+}
+
+LLPanelGroups::~LLPanelGroups()
+{
+    gAgent.removeListener(this);
+}
+
+// clear the group list, and get a fresh set of info.
+void LLPanelGroups::reset()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    if (group_list)
+    {
+        group_list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+    }
+    getChild<LLUICtrl>("groupcount")->setTextArg("[COUNT]", llformat("%d",gAgent.mGroups.size()));
+    getChild<LLUICtrl>("groupcount")->setTextArg("[MAX]", llformat("%d",LLAgentBenefitsMgr::current().getGroupMembershipLimit()));
+
+    init_group_list(getChild<LLScrollListCtrl>("group list"), gAgent.getGroupID());
+    enableButtons();
+}
+
+bool LLPanelGroups::postBuild()
+{
+    childSetCommitCallback("group list", onGroupList, this);
+
+    getChild<LLUICtrl>("groupcount")->setTextArg("[COUNT]", llformat("%d",gAgent.mGroups.size()));
+    getChild<LLUICtrl>("groupcount")->setTextArg("[MAX]", llformat("%d",LLAgentBenefitsMgr::current().getGroupMembershipLimit()));
+
+    LLScrollListCtrl *list = getChild<LLScrollListCtrl>("group list");
+    if (list)
+    {
+        init_group_list(list, gAgent.getGroupID());
+        list->setDoubleClickCallback(onBtnIM, this);
+        list->setContextMenu(LLScrollListCtrl::MENU_GROUP);
+    }
+
+    childSetAction("Activate", onBtnActivate, this);
+
+    childSetAction("Info", onBtnInfo, this);
+
+    childSetAction("IM", onBtnIM, this);
+
+    childSetAction("Leave", onBtnLeave, this);
+
+    childSetAction("Create", onBtnCreate, this);
+
+    childSetAction("Search...", onBtnSearch, this);
+
+    setDefaultBtn("IM");
+
+    reset();
+
+    return true;
+}
+
+void LLPanelGroups::enableButtons()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+    if (group_list)
+    {
+        group_id = group_list->getCurrentID();
+    }
+
+    if(group_id != gAgent.getGroupID())
+    {
+        getChildView("Activate")->setEnabled(true);
+    }
+    else
+    {
+        getChildView("Activate")->setEnabled(false);
+    }
+    if (group_id.notNull())
+    {
+        getChildView("Info")->setEnabled(true);
+        getChildView("IM")->setEnabled(true);
+        getChildView("Leave")->setEnabled(true);
+    }
+    else
+    {
+        getChildView("Info")->setEnabled(false);
+        getChildView("IM")->setEnabled(false);
+        getChildView("Leave")->setEnabled(false);
+    }
+    getChildView("Create")->setEnabled(gAgent.canJoinGroups());
+}
+
+
+void LLPanelGroups::onBtnCreate(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->create();
+}
+
+void LLPanelGroups::onBtnActivate(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->activate();
+}
+
+void LLPanelGroups::onBtnInfo(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->info();
+}
+
+void LLPanelGroups::onBtnIM(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->startIM();
+}
+
+void LLPanelGroups::onBtnLeave(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->leave();
+}
+
+void LLPanelGroups::onBtnSearch(void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->search();
+}
+
+void LLPanelGroups::create()
+{
+    LLGroupActions::createGroup();
+}
+
+void LLPanelGroups::activate()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+    if (group_list)
+    {
+        group_id = group_list->getCurrentID();
+    }
+    LLGroupActions::activate(group_id);
+}
+
+void LLPanelGroups::info()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+    if (group_list && (group_id = group_list->getCurrentID()).notNull())
+    {
+        LLGroupActions::show(group_id);
+    }
+}
+
+void LLPanelGroups::startIM()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+
+    if (group_list && (group_id = group_list->getCurrentID()).notNull())
+    {
+        LLGroupActions::startIM(group_id);
+    }
+}
+
+void LLPanelGroups::leave()
+{
+    LLCtrlListInterface *group_list = childGetListInterface("group list");
+    LLUUID group_id;
+    if (group_list && (group_id = group_list->getCurrentID()).notNull())
+    {
+        LLGroupActions::leave(group_id);
+    }
+}
+
+void LLPanelGroups::search()
+{
+    LLGroupActions::search();
+}
+
+void LLPanelGroups::onGroupList(LLUICtrl* ctrl, void* userdata)
+{
+    LLPanelGroups* self = (LLPanelGroups*)userdata;
+    if(self) self->enableButtons();
+}
+
+void init_group_list(LLScrollListCtrl* group_list, const LLUUID& highlight_id, U64 powers_mask)
+{
+    S32 count = gAgent.mGroups.size();
+    LLUUID id;
+    if (!group_list) return;
+
+    group_list->operateOnAll(LLCtrlListInterface::OP_DELETE);
+
+    for(S32 i = 0; i < count; ++i)
+    {
+        id = gAgent.mGroups.at(i).mID;
+        LLGroupData* group_datap = &gAgent.mGroups.at(i);
+        if ((powers_mask == GP_ALL_POWERS) || ((group_datap->mPowers & powers_mask) != 0))
+        {
+            std::string style = "NORMAL";
+            if(highlight_id == id)
+            {
+                style = "BOLD";
+            }
+
+            LLSD element;
+            element["id"] = id;
+            element["columns"][0]["column"] = "name";
+            element["columns"][0]["value"] = group_datap->mName;
+            element["columns"][0]["font"]["name"] = "SANSSERIF";
+            element["columns"][0]["font"]["style"] = style;
+
+            group_list->addElement(element);
+        }
+    }
+
+    group_list->sortOnce(0, true);
+
+    // add "none" to list at top
+    {
+        std::string style = "NORMAL";
+        if (highlight_id.isNull())
+        {
+            style = "BOLD";
+        }
+        LLSD element;
+        element["id"] = LLUUID::null;
+        element["columns"][0]["column"] = "name";
+        element["columns"][0]["value"] = LLTrans::getString("GroupsNone");
+        element["columns"][0]["font"]["name"] = "SANSSERIF";
+        element["columns"][0]["font"]["style"] = style;
+
+        group_list->addElement(element, ADD_TOP);
+    }
+
+    group_list->selectByValue(highlight_id);
+}
+