C++ item_array_t::count方法代码示例

LLViewerInventoryItem* FSLSLBridge::findInvObject(std::string obj_name, LLUUID catID, LLAssetType::EType type)
{
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;

	//gInventory.findCategoryByName
	LLUUID itemID;
	NameCollectFunctor namefunctor(obj_name);

	gInventory.collectDescendentsIf(catID, cats, items, FALSE, namefunctor);

	for (S32 iIndex = 0; iIndex < items.count(); iIndex++)
	{
		const LLViewerInventoryItem* itemp = items.get(iIndex);
		if (!itemp->getIsLinkType() && (itemp->getType() == LLAssetType::AT_OBJECT))
		{
			itemID = itemp->getUUID();
			break;
		}
	}

	if (itemID.notNull())
	{
		LLViewerInventoryItem* item = gInventory.getItem(itemID);
		return item;
	}
	return NULL;
}

void FSLSLBridge::cleanUpBridgeFolder(std::string nameToCleanUp)
{
	llinfos << "Cleaning leftover scripts and bridges for folder " << nameToCleanUp << llendl;
	
	if (!isBridgeValid())
	{
		llwarns << "Bridge no valid" << llendl;
		return;
	}

	LLUUID catID = findFSCategory();
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;

	//find all bridge and script duplicates and delete them
	//NameCollectFunctor namefunctor(mCurrentFullName);
	NameCollectFunctor namefunctor(nameToCleanUp);
	gInventory.collectDescendentsIf(catID, cats, items, FALSE, namefunctor);

	for (S32 iIndex = 0; iIndex < items.count(); iIndex++)
	{
		const LLViewerInventoryItem* itemp = items.get(iIndex);
		if (!itemp->getIsLinkType() && (itemp->getUUID() != mpBridge->getUUID()))
		{
			gInventory.purgeObject(itemp->getUUID());
		}
	}
	gInventory.notifyObservers();
}

// So far, only Second Life forces TPVs to verify the creator for textures...
// which sucks, because there is no other way to check for the texture
// permissions or creator than to try and find the asset(s) corresponding to
// the texture in the inventory and check the permissions/creator on the said
// asset(s), meaning that if you created the texture and subsequently deleted
// it from your inventory, you will not be able to export it any more !!!
// The "must be creator" stuff also goes against the usage in Linden Lab's own
// official viewers, since those allow you to save full perm textures (such as
// the textures in the Library), whoever is the actual creator... Go figure !
LLUUID LLObjectBackup::validateTextureID(LLUUID asset_id)
{
	if (!gHippoGridManager->getConnectedGrid()->isSecondLife())
	{
		// If we are not in Second Life, don't bother.
		return asset_id;
	}
	LLUUID texture = LL_TEXTURE_PLYWOOD;
	if (asset_id == texture ||
		asset_id == LL_TEXTURE_BLANK ||
		asset_id == LL_TEXTURE_INVISIBLE ||
		asset_id == LL_TEXTURE_TRANSPARENT ||
		asset_id == LL_TEXTURE_MEDIA)
	{
		// Allow to export a few default SL textures.
		return asset_id;
	}
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLAssetIDMatches asset_id_matches(asset_id);
	gInventory.collectDescendentsIf(LLUUID::null,
							cats,
							items,
							LLInventoryModel::INCLUDE_TRASH,
							asset_id_matches);

	if (items.count())
	{
		for (S32 i = 0; i < items.count(); i++)
		{
			const LLPermissions item_permissions = items[i]->getPermissions();
			if (validatePerms(&item_permissions))
			{
				texture = asset_id;
			}
		}
	}

	if (texture != asset_id)
	{
		mNonExportedTextures |= TEXTURE_BAD_PERM;
	}

	return texture;
}

// TODO: Sort the legacy and non-legacy together?
void LLPreviewGesture::addAnimations()
{
	LLComboBox* combo = mAnimationCombo;

	combo->removeall();
	
	std::string none_text = getString("none_text");

	combo->add(none_text, LLUUID::null);

	// Add all the default (legacy) animations
	S32 i;
	for (i = 0; i < gUserAnimStatesCount; ++i)
	{
		// Use the user-readable name
		std::string label = LLAnimStateLabels::getStateLabel( gUserAnimStates[i].mName );
		const LLUUID& id = gUserAnimStates[i].mID;
		combo->add(label, id);
	}

	// Get all inventory items that are animations
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLIsTypeWithPermissions is_copyable_animation(LLAssetType::AT_ANIMATION,
													PERM_ITEM_UNRESTRICTED,
													gAgent.getID(),
													gAgent.getGroupID());
	gInventory.collectDescendentsIf(gInventory.getRootFolderID(),
									cats,
									items,
									LLInventoryModel::EXCLUDE_TRASH,
									is_copyable_animation);

	// Copy into something we can sort
	std::vector<LLInventoryItem*> animations;

	S32 count = items.count();
	for(i = 0; i < count; ++i)
	{
		animations.push_back( items.get(i) );
	}

	// Do the sort
	std::sort(animations.begin(), animations.end(), SortItemPtrsByName());

	// And load up the combobox
	std::vector<LLInventoryItem*>::iterator it;
	for (it = animations.begin(); it != animations.end(); ++it)
	{
		LLInventoryItem* item = *it;

		combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);
	}
}

const LLUUID& JCLSLBridge::findInventoryByName(const std::string& object_name)
{
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	ObjectBNameMatches objectnamematches(object_name);
	gInventory.collectDescendentsIf(gAgent.getInventoryRootID(),cats,items,FALSE,objectnamematches);

	if (items.count())
	{
		return items[0]->getUUID();
	}
	return LLUUID::null;
}

bool is_asset_exportable(const LLUUID& asset_id)
{
	if (asset_id.isNull()) return true; // Don't permission-check null textures
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLAssetIDMatches asset_id_matches(asset_id);
	gInventory.collectDescendentsIf(LLUUID::null, cats, items, true, asset_id_matches, false);

	for (int i = 0; i < items.count(); ++i)
	{
		if (perms_allow_export(items[i]->getPermissions())) return true;
	}
	return false;
}

const LLUUID& LLFloaterAO::getAssetIDByName(const std::string& name)
{
	if (name.empty()) return LLUUID::null;

	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	ObjectNameMatches objectnamematches(name);
	gInventory.collectDescendentsIf(LLUUID::null,cats,items,FALSE,objectnamematches);

	if (items.count())
	{
		return items[0]->getAssetUUID();
	}
	return LLUUID::null;
};

// So far, only Second Life forces TPVs to verify the creator for textures...
// which sucks, because there is no other way to check for the texture
// permissions or creator than to try and find the asset(s) corresponding to
// the texture in the inventory and check the permissions/creator on the said
// asset(s), meaning that if you created the texture and subsequently deleted
// it from your inventory, you will not be able to export it any more !!!
// The "must be creator" stuff also goes against the usage in Linden Lab's own
// official viewers, since those allow you to save full perm textures (such as
// the textures in the Library), whoever is the actual creator... Go figure !
LLUUID LLObjectBackup::validateTextureID(LLUUID asset_id)
{
	if (gHippoGridManager->getConnectedGrid()->getPlatform() != HippoGridInfo::PLATFORM_SECONDLIFE)
	{
		// If we are not in Second Life, don't bother.
		return asset_id;
	}
	LLUUID texture = LLUUID(gSavedSettings.getString("DefaultObjectTexture"));
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLAssetIDMatches asset_id_matches(asset_id);
	gInventory.collectDescendentsIf(LLUUID::null,
							cats,
							items,
							LLInventoryModel::INCLUDE_TRASH,
							asset_id_matches);

	if (items.count())
	{
		for (S32 i = 0; i < items.count(); i++)
		{
			const LLPermissions item_permissions = items[i]->getPermissions();
			if (validatePerms(&item_permissions))
			{
				texture = asset_id;
			}
		}
	}

	if (texture != asset_id)
	{
		mNonExportedTextures |= TEXTURE_BAD_PERM;
	}

	return texture;
}

// static
bool LLGiveInventory::handleCopyProtectedCategory(const LLSD& notification, const LLSD& response)
{
	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
	LLInventoryCategory* cat = NULL;
	bool give_successful = true;
	switch(option)
	{
	case 0:  // "Yes"
		cat = gInventory.getCategory(notification["payload"]["folder_id"].asUUID());
		if (cat)
		{
			give_successful = 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();

			if (give_successful && notification["payload"]["success_notification"].isDefined())
			{
				LLNotificationsUtil::add(notification["payload"]["success_notification"].asString());
			}
		}
		else
		{
			LLNotificationsUtil::add("CannotGiveCategory");
			give_successful = false;
		}
		break;

	default: // no, cancel, whatever, who cares, not yes.
		LLNotificationsUtil::add("TransactionCancelled");
		give_successful = false;
		break;
	}
	return give_successful;
}

void findInventoryInFolder(const std::string& ifolder,std::vector<std::string>& rcats,std::vector<LLUUID>& ritems)
{
    LLUUID folder = gInventory.findCategoryByName(ifolder);
    LLViewerInventoryCategory::cat_array_t cats;
    LLViewerInventoryItem::item_array_t items;
    //ObjectContentNameMatches objectnamematches(ifolder);
    gInventory.collectDescendents(folder,cats,items,FALSE);//,objectnamematches);

    for(int i = 0; i<cats.count(); ++i)
    {
        rcats.push_back(((LLViewerInventoryCategory *)cats.get(i))->getName());
    }
    for(int i = 0; i<items.count(); ++i)
    {
        ritems.push_back(((LLViewerInventoryItem *)items.get(i))->getUUID());
    }
}

void LLPreviewGesture::addSounds()
{
	LLComboBox* combo = mSoundCombo;
	combo->removeall();
	
	std::string none_text = getString("none_text");

	combo->add(none_text, LLUUID::null);

	// Get all inventory items that are sounds
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLIsTypeWithPermissions is_copyable_sound(LLAssetType::AT_SOUND,
													PERM_ITEM_UNRESTRICTED,
													gAgent.getID(),
													gAgent.getGroupID());
	gInventory.collectDescendentsIf(gInventory.getRootFolderID(),
									cats,
									items,
									LLInventoryModel::EXCLUDE_TRASH,
									is_copyable_sound);

	// Copy sounds into something we can sort
	std::vector<LLInventoryItem*> sounds;

	S32 i;
	S32 count = items.count();
	for(i = 0; i < count; ++i)
	{
		sounds.push_back( items.get(i) );
	}

	// Do the sort
	std::sort(sounds.begin(), sounds.end(), SortItemPtrsByName());

	// And load up the combobox
	std::vector<LLInventoryItem*>::iterator it;
	for (it = sounds.begin(); it != sounds.end(); ++it)
	{
		LLInventoryItem* item = *it;

		combo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);
	}
}

void LLFloaterAO::addAnimations()
{
	mAnimListCombo->removeall();
	
	std::string none_text = getString("none_text");
	mAnimListCombo->add(none_text, LLUUID::null);

	// Add all the default (legacy) animations
	S32 i;

	// Get all inventory items that are animations
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;
	LLIsTypeWithPermissions is_copyable_animation(LLAssetType::AT_ANIMATION,
													PERM_NONE,
													gAgent.getID(),
													gAgent.getGroupID());
	gInventory.collectDescendentsIf(gAgent.getInventoryRootID(),
									cats,
									items,
									LLInventoryModel::EXCLUDE_TRASH,
									is_copyable_animation);

	// Copy into something we can sort
	std::vector<LLInventoryItem*> animations;

	S32 count = items.count();
	for(i = 0; i < count; ++i)
	{
		animations.push_back( items.get(i) );
	}

	// Do the sort
	std::sort(animations.begin(), animations.end(), SortItemPtrsByName());

	// And load up the combobox
	std::vector<LLInventoryItem*>::iterator it;
	for (it = animations.begin(); it != animations.end(); ++it)
	{
		LLInventoryItem* item = *it;
		mAnimListCombo->add(item->getName(), item->getAssetUUID(), ADD_BOTTOM);
	}
}

void FSLSLBridge::detachOtherBridges()
{
	LLUUID catID = findFSCategory();
	LLViewerInventoryCategory::cat_array_t cats;
	LLViewerInventoryItem::item_array_t items;

	LLViewerInventoryItem* fsBridge = findInvObject(mCurrentFullName, catID, LLAssetType::AT_OBJECT);

	//detach everything except current valid bridge - if any
	gInventory.collectDescendents(catID,cats,items,FALSE);

	for (S32 iIndex = 0; iIndex < items.count(); iIndex++)
	{
		const LLViewerInventoryItem* itemp = items.get(iIndex);
		if (get_is_item_worn(itemp->getUUID()) &&
			((fsBridge == NULL) || (itemp->getUUID() != fsBridge->getUUID())))
		{
			LLVOAvatarSelf::detachAttachmentIntoInventory(itemp->getUUID());
		}
	}
}

// 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;

	// 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;
		// <edit>
 		if (gSavedSettings.getBOOL("BroadcastViewerEffects"))
		{
 			// </edit>
			// 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()));
			// <edit>
		}
		// </edit>
		gFloaterTools->dirty();

//.........这里部分代码省略.........

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);
		}
	}
}