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1 files changed, 541 insertions, 0 deletions

diff --git a/indra/newview/llgiveinventory.cpp b/indra/newview/llgiveinventory.cpp
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+++ b/indra/newview/llgiveinventory.cpp
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+/**
+ * @file llgiveinventory.cpp
+ * @brief LLGiveInventory class implementation
+ *
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ *
+ * Copyright (c) 2010, 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 "llgiveinventory.h"
+
+// library includes
+#include "llnotificationsutil.h"
+#include "lltrans.h"
+
+// newview includes
+#include "llagent.h"
+#include "llagentdata.h"
+#include "llagentui.h"
+#include "llagentwearables.h"
+#include "llfloatertools.h" // for gFloaterTool
+#include "llhudeffecttrail.h"
+#include "llhudmanager.h"
+#include "llimview.h"
+#include "llinventory.h"
+#include "llinventoryfunctions.h"
+#include "llmutelist.h"
+#include "llrecentpeople.h"
+#include "llviewerobjectlist.h"
+#include "llvoavatarself.h"
+
+// MAX ITEMS is based on (sizeof(uuid)+2) * count must be < MTUBYTES
+// or 18 * count < 1200 => count < 1200/18 => 66. I've cut it down a
+// bit from there to give some pad.
+const S32 MAX_ITEMS = 42;
+
+class LLGiveable : public LLInventoryCollectFunctor
+{
+public:
+	LLGiveable() : mCountLosing(0) {}
+	virtual ~LLGiveable() {}
+	virtual bool operator()(LLInventoryCategory* cat, LLInventoryItem* item);
+
+	S32 countNoCopy() const { return mCountLosing; }
+protected:
+	S32 mCountLosing;
+};
+
+bool LLGiveable::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
+{
+	// All categories can be given.
+	if (cat)
+		return true;
+
+	bool allowed = false;
+	if (item)
+	{
+		allowed = itemTransferCommonlyAllowed(item);
+		if (allowed &&
+		   !item->getPermissions().allowOperationBy(PERM_TRANSFER,
+							    gAgent.getID()))
+		{
+			allowed = FALSE;
+		}
+		if (allowed &&
+		   !item->getPermissions().allowCopyBy(gAgent.getID()))
+		{
+			++mCountLosing;
+		}
+	}
+	return allowed;
+}
+
+class LLUncopyableItems : public LLInventoryCollectFunctor
+{
+public:
+	LLUncopyableItems() {}
+	virtual ~LLUncopyableItems() {}
+	virtual bool operator()(LLInventoryCategory* cat, LLInventoryItem* item);
+};
+
+bool LLUncopyableItems::operator()(LLInventoryCategory* cat,
+								   LLInventoryItem* item)
+{
+	bool uncopyable = false;
+	if (item)
+	{
+		if (itemTransferCommonlyAllowed(item) &&
+			!item->getPermissions().allowCopyBy(gAgent.getID()))
+		{
+			uncopyable = true;
+		}
+	}
+	return uncopyable;
+}
+
+// static
+bool LLGiveInventory::isInventoryGiveAcceptable(const LLInventoryItem* item)
+{
+	if (!item) return false;
+
+	if (!isAgentAvatarValid()) return false;
+
+	if (!item->getPermissions().allowOperationBy(PERM_TRANSFER, gAgentID))
+	{
+		return false;
+	}
+
+	bool acceptable = true;
+	switch(item->getType())
+	{
+	case LLAssetType::AT_OBJECT:
+		if (gAgentAvatarp->isWearingAttachment(item->getUUID()))
+		{
+			acceptable = false;
+		}
+		break;
+	case LLAssetType::AT_BODYPART:
+	case LLAssetType::AT_CLOTHING:
+		{
+			BOOL copyable = false;
+			if (item->getPermissions().allowCopyBy(gAgentID)) copyable = true;
+
+			if (!copyable && gAgentWearables.isWearingItem(item->getUUID()))
+			{
+				acceptable = false;
+			}
+		}
+		break;
+	default:
+		break;
+	}
+	return acceptable;
+}
+
+// static
+bool LLGiveInventory::isInventoryGroupGiveAcceptable(const LLInventoryItem* item)
+{
+	if (!item) return false;
+
+	if (!isAgentAvatarValid()) return false;
+
+	// These permissions are double checked in the simulator in
+	// LLGroupNoticeInventoryItemFetch::result().
+	if (!item->getPermissions().allowOperationBy(PERM_TRANSFER, gAgentID))
+	{
+		return false;
+	}
+	if (!item->getPermissions().allowCopyBy(gAgent.getID()))
+	{
+		return false;
+	}
+
+
+	bool acceptable = true;
+	switch(item->getType())
+	{
+	case LLAssetType::AT_OBJECT:
+		if (gAgentAvatarp->isWearingAttachment(item->getUUID()))
+		{
+			acceptable = false;
+		}
+		break;
+	default:
+		break;
+	}
+	return acceptable;
+}
+
+// static
+void LLGiveInventory::doGiveInventoryItem(const LLUUID& to_agent,
+									  const LLInventoryItem* item,
+									  const LLUUID& im_session_id/* = LLUUID::null*/)
+
+{
+	llinfos << "LLGiveInventory::giveInventory()" << llendl;
+	if (!isInventoryGiveAcceptable(item))
+	{
+		return;
+	}
+	if (item->getPermissions().allowCopyBy(gAgentID))
+	{
+		// just give it away.
+		LLGiveInventory::commitGiveInventoryItem(to_agent, item, im_session_id);
+	}
+	else
+	{
+		// ask if the agent is sure.
+		LLSD payload;
+		payload["agent_id"] = to_agent;
+		payload["item_id"] = item->getUUID();
+		LLNotificationsUtil::add("CannotCopyWarning", LLSD(), payload,
+			&LLGiveInventory::handleCopyProtectedItem);
+	}
+}
+
+void LLGiveInventory::doGiveInventoryCategory(const LLUUID& to_agent,
+											  const LLInventoryCategory* cat,
+											  const LLUUID& im_session_id)
+
+{
+	if (!cat) return;
+	llinfos << "LLGiveInventory::giveInventoryCategory() - "
+		<< cat->getUUID() << llendl;
+
+	if (!isAgentAvatarValid()) return;
+
+	// Test out how many items are being given.
+	LLViewerInventoryCategory::cat_array_t cats;
+	LLViewerInventoryItem::item_array_t items;
+	LLGiveable giveable;
+	gInventory.collectDescendentsIf (cat->getUUID(),
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		giveable);
+	S32 count = cats.count();
+	bool complete = true;
+	for(S32 i = 0; i < count; ++i)
+	{
+		if (!gInventory.isCategoryComplete(cats.get(i)->getUUID()))
+		{
+			complete = false;
+			break;
+		}
+	}
+	if (!complete)
+	{
+		LLNotificationsUtil::add("IncompleteInventory");
+		return;
+	}
+	count = items.count() + cats.count();
+	if (count > MAX_ITEMS)
+	{
+		LLNotificationsUtil::add("TooManyItems");
+		return;
+	}
+	else if (count == 0)
+	{
+		LLNotificationsUtil::add("NoItems");
+		return;
+	}
+	else
+	{
+		if (0 == giveable.countNoCopy())
+		{
+			LLGiveInventory::commitGiveInventoryCategory(to_agent, cat, im_session_id);
+		}
+		else
+		{
+			LLSD args;
+			args["COUNT"] = llformat("%d",giveable.countNoCopy());
+			LLSD payload;
+			payload["agent_id"] = to_agent;
+			payload["folder_id"] = cat->getUUID();
+			LLNotificationsUtil::add("CannotCopyCountItems", args, payload, &LLGiveInventory::handleCopyProtectedCategory);
+		}
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+//     PRIVATE METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//static
+void LLGiveInventory::logInventoryOffer(const LLUUID& to_agent, const LLUUID &im_session_id)
+{
+	// compute id of possible IM session with agent that has "to_agent" id
+	LLUUID session_id = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, to_agent);
+	// If this item was given by drag-and-drop into an IM panel, log this action in the IM panel chat.
+	if (im_session_id.notNull())
+	{
+		LLSD args;
+		gIMMgr->addSystemMessage(im_session_id, "inventory_item_offered", args);
+	}
+	// If this item was given by drag-and-drop on avatar while IM panel was open, log this action in the IM panel chat.
+	else if (LLIMModel::getInstance()->findIMSession(session_id))
+	{
+		LLSD args;
+		gIMMgr->addSystemMessage(session_id, "inventory_item_offered", args);
+	}
+	// If this item was given by drag-and-drop on avatar while IM panel wasn't open, log this action to IM history.
+	else
+	{
+		std::string full_name;
+		if (gCacheName->getFullName(to_agent, full_name))
+		{
+			LLIMModel::instance().logToFile(full_name, LLTrans::getString("SECOND_LIFE"), im_session_id, LLTrans::getString("inventory_item_offered-im"));
+		}
+	}
+}
+
+// static
+bool LLGiveInventory::handleCopyProtectedItem(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	LLInventoryItem* item = NULL;
+	switch(option)
+	{
+	case 0:  // "Yes"
+		item = gInventory.getItem(notification["payload"]["item_id"].asUUID());
+		if (item)
+		{
+			LLGiveInventory::commitGiveInventoryItem(notification["payload"]["agent_id"].asUUID(),
+				item);
+			// delete it for now - it will be deleted on the server
+			// quickly enough.
+			gInventory.deleteObject(notification["payload"]["item_id"].asUUID());
+			gInventory.notifyObservers();
+		}
+		else
+		{
+			LLNotificationsUtil::add("CannotGiveItem");
+		}
+		break;
+
+	default: // no, cancel, whatever, who cares, not yes.
+		LLNotificationsUtil::add("TransactionCancelled");
+		break;
+	}
+	return false;
+}
+
+// static
+void LLGiveInventory::commitGiveInventoryItem(const LLUUID& to_agent,
+												const LLInventoryItem* item,
+												const LLUUID& im_session_id)
+{
+	if (!item) return;
+	std::string name;
+	LLAgentUI::buildFullname(name);
+	LLUUID transaction_id;
+	transaction_id.generate();
+	const S32 BUCKET_SIZE = sizeof(U8) + UUID_BYTES;
+	U8 bucket[BUCKET_SIZE];
+	bucket[0] = (U8)item->getType();
+	memcpy(&bucket[1], &(item->getUUID().mData), UUID_BYTES);		/* Flawfinder: ignore */
+	pack_instant_message(
+		gMessageSystem,
+		gAgentID,
+		FALSE,
+		gAgentSessionID,
+		to_agent,
+		name,
+		item->getName(),
+		IM_ONLINE,
+		IM_INVENTORY_OFFERED,
+		transaction_id,
+		0,
+		LLUUID::null,
+		gAgent.getPositionAgent(),
+		NO_TIMESTAMP,
+		bucket,
+		BUCKET_SIZE);
+	gAgent.sendReliableMessage();
+
+	// VEFFECT: giveInventory
+	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
+	effectp->setSourceObject(gAgentAvatarp);
+	effectp->setTargetObject(gObjectList.findObject(to_agent));
+	effectp->setDuration(LL_HUD_DUR_SHORT);
+	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
+	gFloaterTools->dirty();
+
+	LLMuteList::getInstance()->autoRemove(to_agent, LLMuteList::AR_INVENTORY);
+
+	logInventoryOffer(to_agent, im_session_id);
+
+	// add buddy to recent people list
+	LLRecentPeople::instance().add(to_agent);
+}
+
+// static
+bool LLGiveInventory::handleCopyProtectedCategory(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	LLInventoryCategory* cat = NULL;
+	switch(option)
+	{
+	case 0:  // "Yes"
+		cat = gInventory.getCategory(notification["payload"]["folder_id"].asUUID());
+		if (cat)
+		{
+			LLGiveInventory::commitGiveInventoryCategory(notification["payload"]["agent_id"].asUUID(),
+				cat);
+			LLViewerInventoryCategory::cat_array_t cats;
+			LLViewerInventoryItem::item_array_t items;
+			LLUncopyableItems remove;
+			gInventory.collectDescendentsIf (cat->getUUID(),
+				cats,
+				items,
+				LLInventoryModel::EXCLUDE_TRASH,
+				remove);
+			S32 count = items.count();
+			for(S32 i = 0; i < count; ++i)
+			{
+				gInventory.deleteObject(items.get(i)->getUUID());
+			}
+			gInventory.notifyObservers();
+		}
+		else
+		{
+			LLNotificationsUtil::add("CannotGiveCategory");
+		}
+		break;
+
+	default: // no, cancel, whatever, who cares, not yes.
+		LLNotificationsUtil::add("TransactionCancelled");
+		break;
+	}
+	return false;
+}
+
+// static
+void LLGiveInventory::commitGiveInventoryCategory(const LLUUID& to_agent,
+													const LLInventoryCategory* cat,
+													const LLUUID& im_session_id)
+
+{
+	if (!cat) return;
+	llinfos << "LLGiveInventory::commitGiveInventoryCategory() - "
+		<< cat->getUUID() << llendl;
+
+	// add buddy to recent people list
+	LLRecentPeople::instance().add(to_agent);
+
+	// Test out how many items are being given.
+	LLViewerInventoryCategory::cat_array_t cats;
+	LLViewerInventoryItem::item_array_t items;
+	LLGiveable giveable;
+	gInventory.collectDescendentsIf (cat->getUUID(),
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		giveable);
+
+	// MAX ITEMS is based on (sizeof(uuid)+2) * count must be <
+	// MTUBYTES or 18 * count < 1200 => count < 1200/18 =>
+	// 66. I've cut it down a bit from there to give some pad.
+	S32 count = items.count() + cats.count();
+	if (count > MAX_ITEMS)
+	{
+		LLNotificationsUtil::add("TooManyItems");
+		return;
+	}
+	else if (count == 0)
+	{
+		LLNotificationsUtil::add("NoItems");
+		return;
+	}
+	else
+	{
+		std::string name;
+		LLAgentUI::buildFullname(name);
+		LLUUID transaction_id;
+		transaction_id.generate();
+		S32 bucket_size = (sizeof(U8) + UUID_BYTES) * (count + 1);
+		U8* bucket = new U8[bucket_size];
+		U8* pos = bucket;
+		U8 type = (U8)cat->getType();
+		memcpy(pos, &type, sizeof(U8));		/* Flawfinder: ignore */
+		pos += sizeof(U8);
+		memcpy(pos, &(cat->getUUID()), UUID_BYTES);		/* Flawfinder: ignore */
+		pos += UUID_BYTES;
+		S32 i;
+		count = cats.count();
+		for(i = 0; i < count; ++i)
+		{
+			memcpy(pos, &type, sizeof(U8));		/* Flawfinder: ignore */
+			pos += sizeof(U8);
+			memcpy(pos, &(cats.get(i)->getUUID()), UUID_BYTES);		/* Flawfinder: ignore */
+			pos += UUID_BYTES;
+		}
+		count = items.count();
+		for(i = 0; i < count; ++i)
+		{
+			type = (U8)items.get(i)->getType();
+			memcpy(pos, &type, sizeof(U8));		/* Flawfinder: ignore */
+			pos += sizeof(U8);
+			memcpy(pos, &(items.get(i)->getUUID()), UUID_BYTES);		/* Flawfinder: ignore */
+			pos += UUID_BYTES;
+		}
+		pack_instant_message(
+			gMessageSystem,
+			gAgent.getID(),
+			FALSE,
+			gAgent.getSessionID(),
+			to_agent,
+			name,
+			cat->getName(),
+			IM_ONLINE,
+			IM_INVENTORY_OFFERED,
+			transaction_id,
+			0,
+			LLUUID::null,
+			gAgent.getPositionAgent(),
+			NO_TIMESTAMP,
+			bucket,
+			bucket_size);
+		gAgent.sendReliableMessage();
+		delete[] bucket;
+
+		// VEFFECT: giveInventoryCategory
+		LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
+		effectp->setSourceObject(gAgentAvatarp);
+		effectp->setTargetObject(gObjectList.findObject(to_agent));
+		effectp->setDuration(LL_HUD_DUR_SHORT);
+		effectp->setColor(LLColor4U(gAgent.getEffectColor()));
+		gFloaterTools->dirty();
+
+		LLMuteList::getInstance()->autoRemove(to_agent, LLMuteList::AR_INVENTORY);
+
+		logInventoryOffer(to_agent, im_session_id);
+	}
+}
+
+// EOF