Merge branch 'spaces-merge' into roxie/webrtc-voice

1 files changed, 438 insertions, 416 deletions

diff --git a/indra/newview/llpanelgroup.cpp b/indra/newview/llpanelgroup.cpp
index a06b50390f..372f1a9d20 100644
--- a/indra/newview/llpanelgroup.cpp
+++ b/indra/newview/llpanelgroup.cpp
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file llpanelgroup.cpp
  *
  * $LicenseInfo:firstyear=2006&license=viewerlgpl$
  * 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
  * $/LicenseInfo$
  */
@@ -43,7 +43,7 @@
 #include "llfloater.h"
 #include "llgroupactions.h"
 
-#include "llagent.h" 
+#include "llagent.h"
 
 #include "llsidetraypanelcontainer.h"
 
@@ -61,11 +61,11 @@ static LLPanelInjector<LLPanelGroup> t_panel_group("panel_group_info_sidetray");
 
 
 LLPanelGroupTab::LLPanelGroupTab()
-	: LLPanel(),
-	  mAllowEdit(TRUE),
-	  mHasModal(FALSE)
+    : LLPanel(),
+      mAllowEdit(TRUE),
+      mHasModal(FALSE)
 {
-	mGroupID = LLUUID::null;
+    mGroupID = LLUUID::null;
 }
 
 LLPanelGroupTab::~LLPanelGroupTab()
@@ -74,530 +74,552 @@ LLPanelGroupTab::~LLPanelGroupTab()
 
 BOOL LLPanelGroupTab::isVisibleByAgent(LLAgent* agentp)
 {
-	//default to being visible
-	return TRUE;
+    //default to being visible
+    return TRUE;
 }
 
 BOOL LLPanelGroupTab::postBuild()
 {
-	return TRUE;
+    return TRUE;
 }
 
 LLPanelGroup::LLPanelGroup()
-:	LLPanel(),
-	LLGroupMgrObserver( LLUUID() ),
-	mSkipRefresh(FALSE),
-	mButtonJoin(NULL)
+:   LLPanel(),
+    LLGroupMgrObserver( LLUUID() ),
+    mSkipRefresh(FALSE),
+    mButtonJoin(NULL)
 {
-	// Set up the factory callbacks.
-	// Roles sub tabs
-	LLGroupMgr::getInstance()->addObserver(this);
+    // Set up the factory callbacks.
+    // Roles sub tabs
+    LLGroupMgr::getInstance()->addObserver(this);
 }
 
 
 LLPanelGroup::~LLPanelGroup()
 {
-	LLGroupMgr::getInstance()->removeObserver(this);
-	if(LLVoiceClient::instanceExists())
-	{
-		LLVoiceClient::getInstance()->removeObserver(this);
-	}
+    LLGroupMgr::getInstance()->removeObserver(this);
+    if(LLVoiceClient::instanceExists())
+    {
+        LLVoiceClient::getInstance()->removeObserver(this);
+    }
 }
 
 void LLPanelGroup::onOpen(const LLSD& key)
 {
-	if(!key.has("group_id"))
-		return;
-	
-	LLUUID group_id = key["group_id"];
-	if(!key.has("action"))
-	{
-		setGroupID(group_id);
-		getChild<LLAccordionCtrl>("groups_accordion")->expandDefaultTab();
-		return;
-	}
-
-	std::string str_action = key["action"];
-
-	if(str_action == "refresh")
-	{
-		if(mID == group_id || group_id == LLUUID::null)
-			refreshData();
-	}
-	else if(str_action == "close")
-	{
-		onBackBtnClick();
-	}
-	else if(str_action == "refresh_notices")
-	{
-		LLPanelGroupNotices* panel_notices = findChild<LLPanelGroupNotices>("group_notices_tab_panel");
-		if(panel_notices)
-			panel_notices->refreshNotices();
-	}
+    if(!key.has("group_id"))
+        return;
+
+    LLUUID group_id = key["group_id"];
+    if(!key.has("action"))
+    {
+        setGroupID(group_id);
+        getChild<LLAccordionCtrl>("groups_accordion")->expandDefaultTab();
+        return;
+    }
+
+    std::string str_action = key["action"];
+
+    if(str_action == "refresh")
+    {
+        if(mID == group_id || group_id == LLUUID::null)
+            refreshData();
+    }
+    else if(str_action == "close")
+    {
+        onBackBtnClick();
+    }
+    else if(str_action == "refresh_notices")
+    {
+        LLPanelGroupNotices* panel_notices = findChild<LLPanelGroupNotices>("group_notices_tab_panel");
+        if(panel_notices)
+            panel_notices->refreshNotices();
+    }
+    if (str_action == "show_notices")
+    {
+        setGroupID(group_id);
+
+        LLAccordionCtrl *tab_ctrl = getChild<LLAccordionCtrl>("groups_accordion");
+        tab_ctrl->collapseAllTabs();
+        getChild<LLAccordionCtrlTab>("group_notices_tab")->setDisplayChildren(true);
+        tab_ctrl->arrange();
+    }
 
 }
 
 BOOL LLPanelGroup::postBuild()
 {
-	mDefaultNeedsApplyMesg = getString("default_needs_apply_text");
-	mWantApplyMesg = getString("want_apply_text");
-
-	LLButton* button;
-
-	button = getChild<LLButton>("btn_apply");
-	button->setClickedCallback(onBtnApply, this);
-	button->setVisible(true);
-	button->setEnabled(false);
-
-	button = getChild<LLButton>("btn_call");
-	button->setClickedCallback(onBtnGroupCallClicked, this);
-
-	button = getChild<LLButton>("btn_chat");
-	button->setClickedCallback(onBtnGroupChatClicked, this);
-
-	button = getChild<LLButton>("btn_refresh");
-	button->setClickedCallback(onBtnRefresh, this);
-
-	childSetCommitCallback("back",boost::bind(&LLPanelGroup::onBackBtnClick,this),NULL);
-
-	LLPanelGroupTab* panel_general = findChild<LLPanelGroupTab>("group_general_tab_panel");
-	LLPanelGroupTab* panel_roles = findChild<LLPanelGroupTab>("group_roles_tab_panel");
-	LLPanelGroupTab* panel_notices = findChild<LLPanelGroupTab>("group_notices_tab_panel");
-	LLPanelGroupTab* panel_land = findChild<LLPanelGroupTab>("group_land_tab_panel");
-	LLPanelGroupTab* panel_experiences = findChild<LLPanelGroupTab>("group_experiences_tab_panel");
-
-	if(panel_general)	mTabs.push_back(panel_general);
-	if(panel_roles)		mTabs.push_back(panel_roles);
-	if(panel_notices)	mTabs.push_back(panel_notices);
-	if(panel_land)		mTabs.push_back(panel_land);
-	if(panel_experiences)		mTabs.push_back(panel_experiences);
-
-	if(panel_general)
-	{
-		panel_general->setupCtrls(this);
-		button = panel_general->getChild<LLButton>("btn_join");
-		button->setVisible(false);
-		button->setEnabled(true);
-		
-		mButtonJoin = button;
-		mButtonJoin->setCommitCallback(boost::bind(&LLPanelGroup::onBtnJoin,this));
-
-		mJoinText = panel_general->getChild<LLUICtrl>("join_cost_text");
-	}
-
-	LLVoiceClient::getInstance()->addObserver(this);
-	
-	return TRUE;
+    mDefaultNeedsApplyMesg = getString("default_needs_apply_text");
+    mWantApplyMesg = getString("want_apply_text");
+
+    LLButton* button;
+
+    button = getChild<LLButton>("btn_apply");
+    button->setClickedCallback(onBtnApply, this);
+    button->setVisible(true);
+    button->setEnabled(false);
+
+    button = getChild<LLButton>("btn_call");
+    button->setClickedCallback(onBtnGroupCallClicked, this);
+
+    button = getChild<LLButton>("btn_chat");
+    button->setClickedCallback(onBtnGroupChatClicked, this);
+
+    button = getChild<LLButton>("btn_refresh");
+    button->setClickedCallback(onBtnRefresh, this);
+
+    childSetCommitCallback("back",boost::bind(&LLPanelGroup::onBackBtnClick,this),NULL);
+
+    LLPanelGroupTab* panel_general = findChild<LLPanelGroupTab>("group_general_tab_panel");
+    LLPanelGroupTab* panel_roles = findChild<LLPanelGroupTab>("group_roles_tab_panel");
+    LLPanelGroupTab* panel_notices = findChild<LLPanelGroupTab>("group_notices_tab_panel");
+    LLPanelGroupTab* panel_land = findChild<LLPanelGroupTab>("group_land_tab_panel");
+    LLPanelGroupTab* panel_experiences = findChild<LLPanelGroupTab>("group_experiences_tab_panel");
+
+    if(panel_general)   mTabs.push_back(panel_general);
+    if(panel_roles)     mTabs.push_back(panel_roles);
+    if(panel_notices)   mTabs.push_back(panel_notices);
+    if(panel_land)      mTabs.push_back(panel_land);
+    if(panel_experiences)       mTabs.push_back(panel_experiences);
+
+    if(panel_general)
+    {
+        panel_general->setupCtrls(this);
+        button = panel_general->getChild<LLButton>("btn_join");
+        button->setVisible(false);
+        button->setEnabled(true);
+
+        mButtonJoin = button;
+        mButtonJoin->setCommitCallback(boost::bind(&LLPanelGroup::onBtnJoin,this));
+
+        mJoinText = panel_general->getChild<LLUICtrl>("join_cost_text");
+    }
+
+    LLVoiceClient::getInstance()->addObserver(this);
+
+    return TRUE;
 }
 
 void LLPanelGroup::reposButton(const std::string& name)
 {
-	LLButton* button = findChild<LLButton>(name);
-	if(!button)
-		return;
-	LLRect btn_rect = button->getRect();
-	btn_rect.setLeftTopAndSize( btn_rect.mLeft, btn_rect.getHeight() + 2, btn_rect.getWidth(), btn_rect.getHeight());
-	button->setRect(btn_rect);
+    LLButton* button = findChild<LLButton>(name);
+    if(!button)
+        return;
+    LLRect btn_rect = button->getRect();
+    btn_rect.setLeftTopAndSize( btn_rect.mLeft, btn_rect.getHeight() + 2, btn_rect.getWidth(), btn_rect.getHeight());
+    button->setRect(btn_rect);
 }
 
 void LLPanelGroup::reposButtons()
 {
-	LLButton* button_refresh = findChild<LLButton>("btn_refresh");
-	LLButton* button_cancel = findChild<LLButton>("btn_cancel");
-
-	if(button_refresh && button_cancel && button_refresh->getVisible() && button_cancel->getVisible())
-	{
-		LLRect btn_refresh_rect = button_refresh->getRect();
-		LLRect btn_cancel_rect = button_cancel->getRect();
-		btn_refresh_rect.setLeftTopAndSize( btn_cancel_rect.mLeft + btn_cancel_rect.getWidth() + 2, 
-			btn_refresh_rect.getHeight() + 2, btn_refresh_rect.getWidth(), btn_refresh_rect.getHeight());
-		button_refresh->setRect(btn_refresh_rect);
-	}
-
-	reposButton("btn_apply");
-	reposButton("btn_refresh");
-	reposButton("btn_cancel");
-	reposButton("btn_chat");
-	reposButton("btn_call");
+    LLButton* button_refresh = findChild<LLButton>("btn_refresh");
+    LLButton* button_cancel = findChild<LLButton>("btn_cancel");
+
+    if(button_refresh && button_cancel && button_refresh->getVisible() && button_cancel->getVisible())
+    {
+        LLRect btn_refresh_rect = button_refresh->getRect();
+        LLRect btn_cancel_rect = button_cancel->getRect();
+        btn_refresh_rect.setLeftTopAndSize( btn_cancel_rect.mLeft + btn_cancel_rect.getWidth() + 2,
+            btn_refresh_rect.getHeight() + 2, btn_refresh_rect.getWidth(), btn_refresh_rect.getHeight());
+        button_refresh->setRect(btn_refresh_rect);
+    }
+
+    reposButton("btn_apply");
+    reposButton("btn_refresh");
+    reposButton("btn_cancel");
+    reposButton("btn_chat");
+    reposButton("btn_call");
 }
 
 void LLPanelGroup::reshape(S32 width, S32 height, BOOL called_from_parent )
 {
-	LLPanel::reshape(width, height, called_from_parent );
+    LLPanel::reshape(width, height, called_from_parent );
 
-	reposButtons();
+    reposButtons();
 }
 
 void LLPanelGroup::onBackBtnClick()
 {
-	LLSideTrayPanelContainer* parent = dynamic_cast<LLSideTrayPanelContainer*>(getParent());
-	if(parent)
-	{
-		parent->openPreviousPanel();
-	}
+    LLSideTrayPanelContainer* parent = dynamic_cast<LLSideTrayPanelContainer*>(getParent());
+    if(parent)
+    {
+        parent->openPreviousPanel();
+    }
 }
 
 void LLPanelGroup::onBtnRefresh(void* user_data)
 {
-	LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
-	self->refreshData();
+    LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
+    self->refreshData();
 }
 
 void LLPanelGroup::onBtnApply(void* user_data)
 {
-	LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
-	self->apply();
-	self->refreshData();
+    LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
+    self->apply();
+    self->refreshData();
 }
 
 void LLPanelGroup::onBtnGroupCallClicked(void* user_data)
 {
-	LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
-	self->callGroup();
+    LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
+    self->callGroup();
 }
 
 void LLPanelGroup::onBtnGroupChatClicked(void* user_data)
 {
-	LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
-	self->chatGroup();
+    LLPanelGroup* self = static_cast<LLPanelGroup*>(user_data);
+    self->chatGroup();
 }
 
 void LLPanelGroup::onBtnJoin()
 {
-	LL_DEBUGS() << "joining group: " << mID << LL_ENDL;
-	LLGroupActions::join(mID);
+    if (LLGroupActions::isInGroup(mID))
+    {
+        LLGroupActions::leave(mID);
+    }
+    else
+    {
+    LL_DEBUGS() << "joining group: " << mID << LL_ENDL;
+    LLGroupActions::join(mID);
+}
 }
 
 void LLPanelGroup::changed(LLGroupChange gc)
 {
-	for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
-		(*it)->update(gc);
-	update(gc);
+    for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
+        (*it)->update(gc);
+    update(gc);
 }
 
 // virtual
 void LLPanelGroup::onChange(EStatusType status, const LLSD& channelInfo, bool proximal)
 {
-	if(status == STATUS_JOINING || status == STATUS_LEFT_CHANNEL)
-	{
-		return;
-	}
+    if(status == STATUS_JOINING || status == STATUS_LEFT_CHANNEL)
+    {
+        return;
+    }
 
-	childSetEnabled("btn_call", LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking());
+    childSetEnabled("btn_call", LLVoiceClient::getInstance()->voiceEnabled() && LLVoiceClient::getInstance()->isVoiceWorking());
 }
 
 void LLPanelGroup::notifyObservers()
 {
-	changed(GC_ALL);
+    changed(GC_ALL);
 }
 
 void LLPanelGroup::update(LLGroupChange gc)
 {
-	LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mID);
-	if(gdatap)
-	{
-		std::string group_name =  gdatap->mName.empty() ? LLTrans::getString("LoadingData") : gdatap->mName;
-		LLUICtrl* group_name_ctrl = getChild<LLUICtrl>("group_name");
-		group_name_ctrl->setValue(group_name);
-		group_name_ctrl->setToolTip(group_name);
-		
-		LLGroupData agent_gdatap;
-		bool is_member = gAgent.getGroupData(mID,agent_gdatap) || gAgent.isGodlikeWithoutAdminMenuFakery();
-		bool join_btn_visible = !is_member && gdatap->mOpenEnrollment;
-		
-		mButtonJoin->setVisible(join_btn_visible);
-		mJoinText->setVisible(join_btn_visible);
-
-		if(join_btn_visible)
-		{
-			LLStringUtil::format_map_t string_args;
-			std::string fee_buff;
-			if(gdatap->mMembershipFee)
-			{
-				string_args["[AMOUNT]"] = llformat("%d", gdatap->mMembershipFee);
-				fee_buff = getString("group_join_btn", string_args);
-				
-			}
-			else
-			{
-				fee_buff = getString("group_join_free", string_args);
-			}
-			mJoinText->setValue(fee_buff);
-		}
-	}
+    LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mID);
+    if(gdatap)
+    {
+        std::string group_name =  gdatap->mName.empty() ? LLTrans::getString("LoadingData") : gdatap->mName;
+        LLUICtrl* group_name_ctrl = getChild<LLUICtrl>("group_name");
+        group_name_ctrl->setValue(group_name);
+        group_name_ctrl->setToolTip(group_name);
+
+        LLGroupData agent_gdatap;
+        bool is_member = gAgent.getGroupData(mID,agent_gdatap) || gAgent.isGodlikeWithoutAdminMenuFakery();
+        bool join_btn_visible = is_member || gdatap->mOpenEnrollment;
+
+        mButtonJoin->setVisible(join_btn_visible);
+        mJoinText->setVisible(join_btn_visible);
+
+        if (is_member)
+        {
+            mJoinText->setValue(getString("group_member"));
+            mButtonJoin->setLabel(getString("leave_txt"));
+        }
+        else if(join_btn_visible)
+        {
+            LLStringUtil::format_map_t string_args;
+            std::string fee_buff;
+            if(gdatap->mMembershipFee)
+            {
+                string_args["[AMOUNT]"] = llformat("%d", gdatap->mMembershipFee);
+                fee_buff = getString("group_join_btn", string_args);
+
+            }
+            else
+            {
+                fee_buff = getString("group_join_free", string_args);
+            }
+            mJoinText->setValue(fee_buff);
+            mButtonJoin->setLabel(getString("join_txt"));
+        }
+    }
 }
 
 void LLPanelGroup::setGroupID(const LLUUID& group_id)
 {
-	std::string str_group_id;
-	group_id.toString(str_group_id);
-
-	bool is_same_id = group_id == mID;
-	
-	LLGroupMgr::getInstance()->removeObserver(this);
-	mID = group_id;
-	LLGroupMgr::getInstance()->addObserver(this);
-
-	for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
-		(*it)->setGroupID(group_id);
-
-	LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mID);
-	if(gdatap)
-	{
-		std::string group_name =  gdatap->mName.empty() ? LLTrans::getString("LoadingData") : gdatap->mName;
-		LLUICtrl* group_name_ctrl = getChild<LLUICtrl>("group_name");
-		group_name_ctrl->setValue(group_name);
-		group_name_ctrl->setToolTip(group_name);
-	}
-
-	LLButton* button_apply = findChild<LLButton>("btn_apply");
-	LLButton* button_refresh = findChild<LLButton>("btn_refresh");
-	
-	LLButton* button_cancel = findChild<LLButton>("btn_cancel");
-	LLButton* button_call = findChild<LLButton>("btn_call");
-	LLButton* button_chat = findChild<LLButton>("btn_chat");
-
-
-	bool is_null_group_id = group_id == LLUUID::null;
-	if(button_apply)
-		button_apply->setVisible(!is_null_group_id);
-	if(button_refresh)
-		button_refresh->setVisible(!is_null_group_id);
-
-	if(button_cancel)
-		button_cancel->setVisible(!is_null_group_id);
-
-	if(button_call)
-			button_call->setVisible(!is_null_group_id);
-	if(button_chat)
-			button_chat->setVisible(!is_null_group_id);
-
-	getChild<LLUICtrl>("prepend_founded_by")->setVisible(!is_null_group_id);
-
-	LLAccordionCtrl* tab_ctrl = getChild<LLAccordionCtrl>("groups_accordion");
-	tab_ctrl->reset();
-
-	LLAccordionCtrlTab* tab_general = getChild<LLAccordionCtrlTab>("group_general_tab");
-	LLAccordionCtrlTab* tab_roles = getChild<LLAccordionCtrlTab>("group_roles_tab");
-	LLAccordionCtrlTab* tab_notices = getChild<LLAccordionCtrlTab>("group_notices_tab");
-	LLAccordionCtrlTab* tab_land = getChild<LLAccordionCtrlTab>("group_land_tab");
-	LLAccordionCtrlTab* tab_experiences = getChild<LLAccordionCtrlTab>("group_experiences_tab");
-
-	if(mButtonJoin)
-		mButtonJoin->setVisible(false);
-
-
-	if(is_null_group_id)//creating new group
-	{
-		if(!tab_general->getDisplayChildren())
-			tab_general->changeOpenClose(tab_general->getDisplayChildren());
-		
-		if(tab_roles->getDisplayChildren())
-			tab_roles->changeOpenClose(tab_roles->getDisplayChildren());
-		if(tab_notices->getDisplayChildren())
-			tab_notices->changeOpenClose(tab_notices->getDisplayChildren());
-		if(tab_land->getDisplayChildren())
-			tab_land->changeOpenClose(tab_land->getDisplayChildren());
-		if(tab_experiences->getDisplayChildren())
-			tab_experiences->changeOpenClose(tab_land->getDisplayChildren());
-
-		tab_roles->setVisible(false);
-		tab_notices->setVisible(false);
-		tab_land->setVisible(false);
-		tab_experiences->setVisible(false);
-
-		getChild<LLUICtrl>("group_name")->setVisible(false);
-		getChild<LLUICtrl>("group_name_editor")->setVisible(true);
-
-		if(button_call)
-			button_call->setVisible(false);
-		if(button_chat)
-			button_chat->setVisible(false);
-	}
-	else 
-	{
-		if(!is_same_id)
-		{
-			if(!tab_general->getDisplayChildren())
-				tab_general->changeOpenClose(tab_general->getDisplayChildren());
-			if(tab_roles->getDisplayChildren())
-				tab_roles->changeOpenClose(tab_roles->getDisplayChildren());
-			if(tab_notices->getDisplayChildren())
-				tab_notices->changeOpenClose(tab_notices->getDisplayChildren());
-			if(tab_land->getDisplayChildren())
-				tab_land->changeOpenClose(tab_land->getDisplayChildren());
-			if(tab_experiences->getDisplayChildren())
-				tab_experiences->changeOpenClose(tab_land->getDisplayChildren());
-		}
-
-		LLGroupData agent_gdatap;
-		bool is_member = gAgent.getGroupData(mID,agent_gdatap) || gAgent.isGodlikeWithoutAdminMenuFakery();
-		
-		tab_roles->setVisible(is_member);
-		tab_notices->setVisible(is_member);
-		tab_land->setVisible(is_member);
-		tab_experiences->setVisible(is_member);
-
-		getChild<LLUICtrl>("group_name")->setVisible(true);
-		getChild<LLUICtrl>("group_name_editor")->setVisible(false);
-
-		if(button_apply)
-			button_apply->setVisible(is_member);
-		if(button_call)
-			button_call->setVisible(is_member);
-		if(button_chat)
-			button_chat->setVisible(is_member);
-	}
-
-	tab_ctrl->arrange();
-
-	reposButtons();
-	update(GC_ALL);//show/hide "join" button if data is already ready
+    std::string str_group_id;
+    group_id.toString(str_group_id);
+
+    bool is_same_id = group_id == mID;
+
+    LLGroupMgr::getInstance()->removeObserver(this);
+    mID = group_id;
+    LLGroupMgr::getInstance()->addObserver(this);
+
+    for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
+        (*it)->setGroupID(group_id);
+
+    LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mID);
+    if(gdatap)
+    {
+        std::string group_name =  gdatap->mName.empty() ? LLTrans::getString("LoadingData") : gdatap->mName;
+        LLUICtrl* group_name_ctrl = getChild<LLUICtrl>("group_name");
+        group_name_ctrl->setValue(group_name);
+        group_name_ctrl->setToolTip(group_name);
+    }
+
+    LLButton* button_apply = findChild<LLButton>("btn_apply");
+    LLButton* button_refresh = findChild<LLButton>("btn_refresh");
+
+    LLButton* button_cancel = findChild<LLButton>("btn_cancel");
+    LLButton* button_call = findChild<LLButton>("btn_call");
+    LLButton* button_chat = findChild<LLButton>("btn_chat");
+
+
+    bool is_null_group_id = group_id == LLUUID::null;
+    if(button_apply)
+        button_apply->setVisible(!is_null_group_id);
+    if(button_refresh)
+        button_refresh->setVisible(!is_null_group_id);
+
+    if(button_cancel)
+        button_cancel->setVisible(!is_null_group_id);
+
+    if(button_call)
+            button_call->setVisible(!is_null_group_id);
+    if(button_chat)
+            button_chat->setVisible(!is_null_group_id);
+
+    getChild<LLUICtrl>("prepend_founded_by")->setVisible(!is_null_group_id);
+
+    LLAccordionCtrl* tab_ctrl = getChild<LLAccordionCtrl>("groups_accordion");
+    tab_ctrl->reset();
+
+    LLAccordionCtrlTab* tab_general = getChild<LLAccordionCtrlTab>("group_general_tab");
+    LLAccordionCtrlTab* tab_roles = getChild<LLAccordionCtrlTab>("group_roles_tab");
+    LLAccordionCtrlTab* tab_notices = getChild<LLAccordionCtrlTab>("group_notices_tab");
+    LLAccordionCtrlTab* tab_land = getChild<LLAccordionCtrlTab>("group_land_tab");
+    LLAccordionCtrlTab* tab_experiences = getChild<LLAccordionCtrlTab>("group_experiences_tab");
+
+    if(mButtonJoin)
+        mButtonJoin->setVisible(false);
+
+
+    if(is_null_group_id)//creating new group
+    {
+        if(!tab_general->getDisplayChildren())
+            tab_general->changeOpenClose(tab_general->getDisplayChildren());
+
+        if(tab_roles->getDisplayChildren())
+            tab_roles->changeOpenClose(tab_roles->getDisplayChildren());
+        if(tab_notices->getDisplayChildren())
+            tab_notices->changeOpenClose(tab_notices->getDisplayChildren());
+        if(tab_land->getDisplayChildren())
+            tab_land->changeOpenClose(tab_land->getDisplayChildren());
+        if(tab_experiences->getDisplayChildren())
+            tab_experiences->changeOpenClose(tab_land->getDisplayChildren());
+
+        tab_roles->setVisible(false);
+        tab_notices->setVisible(false);
+        tab_land->setVisible(false);
+        tab_experiences->setVisible(false);
+
+        getChild<LLUICtrl>("group_name")->setVisible(false);
+        getChild<LLUICtrl>("group_name_editor")->setVisible(true);
+
+        if(button_call)
+            button_call->setVisible(false);
+        if(button_chat)
+            button_chat->setVisible(false);
+    }
+    else
+    {
+        if(!is_same_id)
+        {
+            if(!tab_general->getDisplayChildren())
+                tab_general->changeOpenClose(tab_general->getDisplayChildren());
+            if(tab_roles->getDisplayChildren())
+                tab_roles->changeOpenClose(tab_roles->getDisplayChildren());
+            if(tab_notices->getDisplayChildren())
+                tab_notices->changeOpenClose(tab_notices->getDisplayChildren());
+            if(tab_land->getDisplayChildren())
+                tab_land->changeOpenClose(tab_land->getDisplayChildren());
+            if(tab_experiences->getDisplayChildren())
+                tab_experiences->changeOpenClose(tab_land->getDisplayChildren());
+        }
+
+        LLGroupData agent_gdatap;
+        bool is_member = gAgent.getGroupData(mID,agent_gdatap) || gAgent.isGodlikeWithoutAdminMenuFakery();
+
+        tab_roles->setVisible(is_member);
+        tab_notices->setVisible(is_member);
+        tab_land->setVisible(is_member);
+        tab_experiences->setVisible(is_member);
+
+        getChild<LLUICtrl>("group_name")->setVisible(true);
+        getChild<LLUICtrl>("group_name_editor")->setVisible(false);
+
+        if(button_apply)
+            button_apply->setVisible(is_member);
+        if(button_call)
+            button_call->setVisible(is_member);
+        if(button_chat)
+            button_chat->setVisible(is_member);
+    }
+
+    tab_ctrl->arrange();
+
+    reposButtons();
+    update(GC_ALL);//show/hide "join" button if data is already ready
 }
 
 bool LLPanelGroup::apply(LLPanelGroupTab* tab)
 {
-	if(!tab)
-		return false;
-
-	std::string mesg;
-	if ( !tab->needsApply(mesg) )
-		return true;
-	
-	std::string apply_mesg;
-	if(tab->apply( apply_mesg ) )
-	{
-		//we skip refreshing group after ew manually apply changes since its very annoying
-		//for those who are editing group
-
-		LLPanelGroupRoles * roles_tab = dynamic_cast<LLPanelGroupRoles*>(tab);
-		if (roles_tab)
-		{
-			LLGroupMgr* gmgrp = LLGroupMgr::getInstance();
-			LLGroupMgrGroupData* gdatap = gmgrp->getGroupData(roles_tab->getGroupID());
-
-			// allow refresh only for one specific case:
-			// there is only one member in group and it is not owner
-			// it's a wrong situation and need refresh panels from server
-			if (gdatap && gdatap->isSingleMemberNotOwner())
-			{
-				return true;
-			}
-		}
-
-		mSkipRefresh = TRUE;
-		return true;
-	}
-		
-	if ( !apply_mesg.empty() )
-	{
-		LLSD args;
-		args["MESSAGE"] = apply_mesg;
-		LLNotificationsUtil::add("GenericAlert", args);
-	}
-	return false;
+    if(!tab)
+        return false;
+
+    std::string mesg;
+    if ( !tab->needsApply(mesg) )
+        return true;
+
+    std::string apply_mesg;
+    if(tab->apply( apply_mesg ) )
+    {
+        //we skip refreshing group after ew manually apply changes since its very annoying
+        //for those who are editing group
+
+        LLPanelGroupRoles * roles_tab = dynamic_cast<LLPanelGroupRoles*>(tab);
+        if (roles_tab)
+        {
+            LLGroupMgr* gmgrp = LLGroupMgr::getInstance();
+            LLGroupMgrGroupData* gdatap = gmgrp->getGroupData(roles_tab->getGroupID());
+
+            // allow refresh only for one specific case:
+            // there is only one member in group and it is not owner
+            // it's a wrong situation and need refresh panels from server
+            if (gdatap && gdatap->isSingleMemberNotOwner())
+            {
+                return true;
+            }
+        }
+
+        mSkipRefresh = TRUE;
+        return true;
+    }
+
+    if ( !apply_mesg.empty() )
+    {
+        LLSD args;
+        args["MESSAGE"] = apply_mesg;
+        LLNotificationsUtil::add("GenericAlert", args);
+    }
+    return false;
 }
 
 bool LLPanelGroup::apply()
 {
-	return apply(findChild<LLPanelGroupTab>("group_general_tab_panel")) 
-		&& apply(findChild<LLPanelGroupTab>("group_roles_tab_panel"))
-		&& apply(findChild<LLPanelGroupTab>("group_notices_tab_panel"))
-		&& apply(findChild<LLPanelGroupTab>("group_land_tab_panel"))
-		&& apply(findChild<LLPanelGroupTab>("group_experiences_tab_panel"))
-		;
+    return apply(findChild<LLPanelGroupTab>("group_general_tab_panel"))
+        && apply(findChild<LLPanelGroupTab>("group_roles_tab_panel"))
+        && apply(findChild<LLPanelGroupTab>("group_notices_tab_panel"))
+        && apply(findChild<LLPanelGroupTab>("group_land_tab_panel"))
+        && apply(findChild<LLPanelGroupTab>("group_experiences_tab_panel"))
+        ;
 }
 
 
 // virtual
 void LLPanelGroup::draw()
 {
-	LLPanel::draw();
-
-	if (mRefreshTimer.hasExpired())
-	{
-		mRefreshTimer.stop();
-		childEnable("btn_refresh");
-		childEnable("groups_accordion");
-	}
-
-	LLButton* button_apply = findChild<LLButton>("btn_apply");
-	
-	if(button_apply && button_apply->getVisible())
-	{
-		bool enable = false;
-		std::string mesg;
-		for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
-			enable = enable || (*it)->needsApply(mesg);
-
-		childSetEnabled("btn_apply", enable);
-	}
+    LLPanel::draw();
+
+    if (mRefreshTimer.hasExpired())
+    {
+        mRefreshTimer.stop();
+        childEnable("btn_refresh");
+        childEnable("groups_accordion");
+    }
+
+    LLButton* button_apply = findChild<LLButton>("btn_apply");
+
+    if(button_apply && button_apply->getVisible())
+    {
+        bool enable = false;
+        std::string mesg;
+        for(std::vector<LLPanelGroupTab* >::iterator it = mTabs.begin();it!=mTabs.end();++it)
+            enable = enable || (*it)->needsApply(mesg);
+
+        childSetEnabled("btn_apply", enable);
+    }
 }
 
 void LLPanelGroup::refreshData()
 {
-	if(mSkipRefresh)
-	{
-		mSkipRefresh = FALSE;
-		return;
-	}
-	LLGroupMgr::getInstance()->clearGroupData(getID());
-
-	setGroupID(getID());
-	
-	// 5 second timeout
-	childDisable("btn_refresh");
-	childDisable("groups_accordion");
-
-	mRefreshTimer.start();
-	mRefreshTimer.setTimerExpirySec(5);
+    if(mSkipRefresh)
+    {
+        mSkipRefresh = FALSE;
+        return;
+    }
+    LLGroupMgr::getInstance()->clearGroupData(getID());
+
+    setGroupID(getID());
+
+    // 5 second timeout
+    childDisable("btn_refresh");
+    childDisable("groups_accordion");
+
+    mRefreshTimer.start();
+    mRefreshTimer.setTimerExpirySec(5);
 }
 
 void LLPanelGroup::callGroup()
 {
-	LLGroupActions::startCall(getID());
+    LLGroupActions::startCall(getID());
 }
 
 void LLPanelGroup::chatGroup()
 {
-	LLGroupActions::startIM(getID());
+    LLGroupActions::startIM(getID());
 }
 
 void LLPanelGroup::showNotice(const std::string& subject,
-			      const std::string& message,
-			      const bool& has_inventory,
-			      const std::string& inventory_name,
-			      LLOfferInfo* inventory_offer)
+                  const std::string& message,
+                  const bool& has_inventory,
+                  const std::string& inventory_name,
+                  LLOfferInfo* inventory_offer)
 {
-	LLPanelGroupNotices* panel_notices = findChild<LLPanelGroupNotices>("group_notices_tab_panel");
-	if(!panel_notices)
-	{
-		// We need to clean up that inventory offer.
-		if (inventory_offer)
-		{
-			inventory_offer->forceResponse(IOR_DECLINE);
-		}
-		return;
-	}
-	panel_notices->showNotice(subject,message,has_inventory,inventory_name,inventory_offer);
+    LLPanelGroupNotices* panel_notices = findChild<LLPanelGroupNotices>("group_notices_tab_panel");
+    if(!panel_notices)
+    {
+        // We need to clean up that inventory offer.
+        if (inventory_offer)
+        {
+            inventory_offer->forceResponse(IOR_DECLINE);
+        }
+        return;
+    }
+    panel_notices->showNotice(subject,message,has_inventory,inventory_name,inventory_offer);
 }
 
 //static
 
 void LLPanelGroup::showNotice(const std::string& subject,
-					   const std::string& message,
-					   const LLUUID& group_id,
-					   const bool& has_inventory,
-					   const std::string& inventory_name,
-					   LLOfferInfo* inventory_offer)
+                       const std::string& message,
+                       const LLUUID& group_id,
+                       const bool& has_inventory,
+                       const std::string& inventory_name,
+                       LLOfferInfo* inventory_offer)
 {
-	LLPanelGroup* panel = LLFloaterSidePanelContainer::getPanel<LLPanelGroup>("people", "panel_group_info_sidetray");
-	if(!panel)
-		return;
+    LLPanelGroup* panel = LLFloaterSidePanelContainer::getPanel<LLPanelGroup>("people", "panel_group_info_sidetray");
+    if(!panel)
+        return;
 
-	if(panel->getID() != group_id)//???? only for current group_id or switch panels? FIXME
-		return;
-	panel->showNotice(subject,message,has_inventory,inventory_name,inventory_offer);
+    if(panel->getID() != group_id)//???? only for current group_id or switch panels? FIXME
+        return;
+    panel->showNotice(subject,message,has_inventory,inventory_name,inventory_offer);
 
 }