CoolVLViewer/indra/newview/llfloatergroupinfo.cpp

/**
 * @file llfloatergroupinfo.cpp
 * @brief LLFloaterGroupInfo class implementation
 * Floater used both for display of group information and for
 * creating new groups.
 *
 * $LicenseInfo:firstyear=2002&license=viewergpl$
 *
 * Copyright (c) 2002-2009, Linden Research, Inc.
 *
 * 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 "llfloatergroupinfo.h"

#include "llcachename.h"

#include "llagent.h"
#include "llcommandhandler.h"
#include "llfloaterchatterbox.h"
#include "llfloatergroups.h"
#include "llnotifications.h"
#include "llpanelgroup.h"
#include "llviewermessage.h"		// For LLOfferInfo

const char FLOATER_TITLE[] = "Group Information";

//
// Globals
//
LLFloaterGroupInfo::instances_map_t LLFloaterGroupInfo::sInstances;

class LLGroupHandler final : public LLCommandHandler
{
public:
	LLGroupHandler()
	:	LLCommandHandler("group", UNTRUSTED_THROTTLE)
	{
	}

	bool canHandleUntrusted(const LLSD& params, const LLSD&,
							LLMediaCtrl*, const std::string& nav_type) override
	{
		if (!params.size())
		{
			return true;	// Do not block; it will fail later in handle()
		}

		if (nav_type == "clicked" || nav_type == "external")
		{
			return true;
		}

		return params[0].asString() != "create";
	}

	bool handle(const LLSD& tokens, const LLSD&, LLMediaCtrl*) override
	{
		if (tokens.size() < 1)
		{
			return false;
		}

		if (tokens[0].asString() == "create")
		{
			LLFloaterGroupInfo::showCreateGroup(NULL);
			return true;
		}

		if (tokens.size() < 2)
		{
			return false;
		}

		if (tokens[0].asString() == "list")
		{
			if (tokens[1].asString() == "show")
			{
				LLFloaterGroups::showInstance();

				return true;
			}
            return false;
		}

		LLUUID group_id;
		if (!group_id.set(tokens[0], false))
		{
			return false;
		}

		if (tokens[1].asString() == "about")
		{
			LLFloaterGroupInfo::showFromUUID(group_id);
			return true;
		}
		return false;
	}
};
LLGroupHandler gGroupHandler;

//-----------------------------------------------------------------------------
// LLFloaterGroupInfo class
//-----------------------------------------------------------------------------
LLFloaterGroupInfo::LLFloaterGroupInfo(const std::string& name,
									   const std::string& rect_control,
									   const std::string& title,
									   const LLUUID& group_id,
									   const std::string& tab_name)
:	LLFloater(name, rect_control, title),
	mGroupID(group_id)
{
	// Construct the filename of the group panel xml definition file.
	mPanelGroupp = new LLPanelGroup("panel_group.xml", "PanelGroup", group_id,
									tab_name);
	addChild(mPanelGroupp);
}

// virtual
LLFloaterGroupInfo::~LLFloaterGroupInfo()
{
	sInstances.erase(mGroupID);
}

bool LLFloaterGroupInfo::canClose()
{
	// Ask the panel if it is ok to close.
	if (mPanelGroupp)
	{
		return mPanelGroupp->canClose();
	}
	return true;
}

void LLFloaterGroupInfo::selectTabByName(std::string tab_name)
{
	mPanelGroupp->selectTab(tab_name);
}

//static
void LLFloaterGroupInfo::showMyGroupInfo(void*)
{
	showFromUUID(gAgent.getGroupID());
}

//static
void LLFloaterGroupInfo::showCreateGroup(void*)
{
	showFromUUID(LLUUID::null, "general_tab");
}

//static
void LLFloaterGroupInfo::closeGroup(const LLUUID& group_id)
{
	LLFloaterGroupInfo* fgi = get_ptr_in_map(sInstances, group_id);
	if (fgi)
	{
		if (fgi->mPanelGroupp)
		{
			fgi->mPanelGroupp->close();
		}
	}
}

//static
void LLFloaterGroupInfo::closeCreateGroup()
{
	closeGroup(LLUUID::null);
}

//static
void LLFloaterGroupInfo::refreshGroup(const LLUUID& group_id)
{
	LLFloaterGroupInfo* fgi = get_ptr_in_map(sInstances, group_id);
	if (fgi)
	{
		if (fgi->mPanelGroupp)
		{
			fgi->mPanelGroupp->refreshData();
		}
	}
}

//static
void LLFloaterGroupInfo::callbackLoadGroupName(const LLUUID& id,
											   const std::string& name,
											   bool is_group)
{
	LLFloaterGroupInfo* fgi = get_ptr_in_map(sInstances, id);
	if (fgi)
	{
		// Build a new title including the group name.
		std::ostringstream title;
		title << name << " - " << FLOATER_TITLE;
		fgi->setTitle(title.str());
	}
}

//static
void LLFloaterGroupInfo::showFromUUID(const LLUUID& group_id,
									  const std::string& tab_name)
{
	// If we don't have a floater for this group, create one.
	LLFloaterGroupInfo* fgi = get_ptr_in_map(sInstances, group_id);
	if (!fgi)
	{
		fgi = new LLFloaterGroupInfo("groupinfo", "FloaterGroupInfoRect",
									 FLOATER_TITLE, group_id, tab_name);
		sInstances[group_id] = fgi;

		if (group_id.notNull() && gCacheNamep)
		{
			// Look up the group name.
			// The callback will insert it into the title.
			gCacheNamep->get(group_id, true, callbackLoadGroupName);
		}
	}

	fgi->selectTabByName(tab_name);
	fgi->open();
}

//static
void LLFloaterGroupInfo::showNotice(const std::string& subject,
									const std::string& message,
									const LLUUID& group_id, bool has_inventory,
									const std::string& inventory_name,
									LLOfferInfo* inventory_offer)
{
	if (group_id.isNull())
	{
		// We need to clean up that inventory offer.
		if (inventory_offer)
		{
			inventory_offer->forceResponse(IOR_DECLINE);
		}
		return;
	}

	// If we do not have a floater for this group, drop this packet on the
	// floor.
	LLFloaterGroupInfo* fgi = get_ptr_in_map(sInstances, group_id);
	if (!fgi)
	{
		// We need to clean up that inventory offer.
		if (inventory_offer)
		{
			inventory_offer->forceResponse(IOR_DECLINE);
		}
		return;
	}

	fgi->mPanelGroupp->showNotice(subject, message, has_inventory,
								  inventory_name, inventory_offer);
}