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/**
* @file hbfloatergrouptitles.h
* @brief HBFloaterGroupTitles class implementation
*
* This class implements a floater where all available group titles are
* listed, allowing the user to activate any via simple double-click.
*
* $LicenseInfo:firstyear=2010&license=viewergpl$
*
* Copyright (c) 2010, Henri Beauchamp.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "message.h"
#include "roles_constants.h"
#include "hbfloatergrouptitles.h"
#include "llagent.h"
#include "lluictrlfactory.h"
#include "llviewercontrol.h"
// static variable
HBFloaterGroupTitles* HBFloaterGroupTitles::sInstance = NULL;
// helper function
void update_titles_list(HBFloaterGroupTitles* self);
// HBFloaterGroupTitlesObserver class
HBFloaterGroupTitlesObserver::HBFloaterGroupTitlesObserver(HBFloaterGroupTitles* instance, const LLUUID& group_id)
: LLGroupMgrObserver(group_id),
mFloaterInstance(instance)
{
LLGroupMgr::getInstance()->addObserver(this);
}
// virtual
HBFloaterGroupTitlesObserver::~HBFloaterGroupTitlesObserver()
{
LLGroupMgr::getInstance()->removeObserver(this);
}
// virtual
void HBFloaterGroupTitlesObserver::changed(LLGroupChange gc)
{
if (gc == GC_TITLES)
{
update_titles_list(mFloaterInstance);
}
}
// HBFloaterGroupTitles class
HBFloaterGroupTitles::HBFloaterGroupTitles()
: LLFloater(std::string("group titles")),
mFirstUse(true)
{
LLUICtrlFactory::getInstance()->buildFloater(this, "floater_group_titles.xml", NULL);
sInstance = this;
}
// virtual
HBFloaterGroupTitles::~HBFloaterGroupTitles()
{
while (!mObservers.empty())
{
HBFloaterGroupTitlesObserver* observer = mObservers.back();
delete observer;
mObservers.pop_back();
}
sInstance = NULL;
}
// static
void HBFloaterGroupTitles::toggle()
{
// I hate things that don't toggle -- MC
if (!sInstance)
{
sInstance = new HBFloaterGroupTitles();
sInstance->setFocus(TRUE);
sInstance->open();
}
else
{
if (sInstance->getVisible())
{
sInstance->close();
}
else
{
sInstance->open();
}
}
}
BOOL HBFloaterGroupTitles::postBuild()
{
mTitlesList = getChild<LLScrollListCtrl>("titles_list");
if (!mTitlesList)
{
return FALSE;
}
mTitlesList->setCallbackUserData(this);
mTitlesList->setDoubleClickCallback(onActivate);
childSetAction("activate", onActivate, this);
update_titles_list(this);
return TRUE;
}
// static
void HBFloaterGroupTitles::onActivate(void* userdata)
{
HBFloaterGroupTitles* self = (HBFloaterGroupTitles*) userdata;
LLScrollListItem *item = self->mTitlesList->getFirstSelected();
if (!item) return;
// Set the group if needed.
LLUUID old_group_id = gAgent.getGroupID();
LLUUID group_id = item->getColumn(LIST_GROUP_ID)->getValue().asUUID();
if (group_id != old_group_id)
{
LLMessageSystem* msg = gMessageSystem;
msg->newMessageFast(_PREHASH_ActivateGroup);
msg->nextBlockFast(_PREHASH_AgentData);
msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
msg->addUUIDFast(_PREHASH_GroupID, group_id);
gAgent.sendReliableMessage();
}
// Set the title
LLGroupMgr::getInstance()->sendGroupTitleUpdate(group_id, item->getUUID());
// Force a refresh via the observer
if (group_id == LLUUID::null)
{
group_id = old_group_id;
}
LLGroupMgr::getInstance()->sendGroupTitlesRequest(group_id);
}
void update_titles_list(HBFloaterGroupTitles* self)
{
S32 i;
S32 count = gAgent.mGroups.count();
LLUUID id;
LLUUID highlight_id = LLUUID::null;
LLUUID current_group_id = gAgent.getGroupID();
std::vector<LLGroupTitle>::const_iterator citer;
std::string style;
LLGroupData* group_datap;
LLGroupMgrGroupData* gmgr_datap;
if (!self || !self->mTitlesList) return;
LLCtrlListInterface *title_list = self->mTitlesList->getListInterface();
self->mTitlesList->deleteAllItems();
for (i = 0; i < count; ++i)
{
group_datap = &gAgent.mGroups.get(i);
id = group_datap->mID;
if (self->mFirstUse)
{
HBFloaterGroupTitlesObserver* observer = new HBFloaterGroupTitlesObserver(self, id);
self->mObservers.push_back(observer);
}
gmgr_datap = LLGroupMgr::getInstance()->getGroupData(id);
if (!gmgr_datap)
{
LLGroupMgr::getInstance()->sendGroupTitlesRequest(id);
continue;
}
for (citer = gmgr_datap->mTitles.begin(); citer != gmgr_datap->mTitles.end(); citer++)
{
style = "NORMAL";
if (current_group_id == id && citer->mSelected)
{
style = "BOLD";
highlight_id = citer->mRoleID;
}
LLSD element;
element["id"] = citer->mRoleID;
element["columns"][LIST_TITLE]["column"] = "title";
element["columns"][LIST_TITLE]["value"] = citer->mTitle;
element["columns"][LIST_TITLE]["font-style"] = style;
element["columns"][LIST_GROUP_NAME]["column"] = "group_name";
element["columns"][LIST_GROUP_NAME]["value"] = group_datap->mName;
element["columns"][LIST_GROUP_NAME]["font-style"] = style;
element["columns"][LIST_GROUP_ID]["column"] = "group_id";
element["columns"][LIST_GROUP_ID]["value"] = id;
title_list->addElement(element, ADD_SORTED);
}
}
// add "none" to list at top
{
style = "NORMAL";
if (current_group_id.isNull())
{
style = "BOLD";
}
LLSD element;
element["id"] = LLUUID::null;
element["columns"][LIST_TITLE]["column"] = "title";
element["columns"][LIST_TITLE]["value"] = "none";
element["columns"][LIST_TITLE]["font-style"] = style;
element["columns"][LIST_GROUP_NAME]["column"] = "group_name";
element["columns"][LIST_GROUP_NAME]["value"] = "none";
element["columns"][LIST_GROUP_NAME]["font-style"] = style;
element["columns"][LIST_GROUP_ID]["column"] = "group_id";
element["columns"][LIST_GROUP_ID]["value"] = LLUUID::null;
title_list->addElement(element, ADD_TOP);
}
title_list->selectByValue(highlight_id);
self->mFirstUse = false;
}
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