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/**
* @file llfolderviewmodelinventory.h
* @brief view model implementation specific to inventory
* class definition
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#ifndef LL_LLFOLDERVIEWMODELINVENTORY_H
#define LL_LLFOLDERVIEWMODELINVENTORY_H
#include "llinventoryfilter.h"
#include "llinventory.h"
#include "llwearabletype.h"
#include "lltooldraganddrop.h"
class LLFolderViewModelItemInventory
: public LLFolderViewModelItemCommon
{
public:
LLFolderViewModelItemInventory(class LLFolderViewModelInventory& root_view_model);
virtual const LLUUID& getUUID() const = 0;
virtual time_t getCreationDate() const = 0; // UTC seconds
virtual void setCreationDate(time_t creation_date_utc) = 0;
virtual PermissionMask getPermissionMask() const = 0;
virtual LLFolderType::EType getPreferredType() const = 0;
virtual void showProperties(void) = 0;
virtual BOOL isItemInTrash( void) const { return FALSE; } // TODO: make into pure virtual.
virtual BOOL isAgentInventory() const { return FALSE; }
virtual BOOL isUpToDate() const = 0;
virtual void addChild(LLFolderViewModelItem* child);
virtual bool hasChildren() const = 0;
virtual LLInventoryType::EType getInventoryType() const = 0;
virtual void performAction(LLInventoryModel* model, std::string action) = 0;
virtual LLWearableType::EType getWearableType() const = 0;
virtual LLSettingsType::type_e getSettingsType() const = 0;
virtual EInventorySortGroup getSortGroup() const = 0;
virtual LLInventoryObject* getInventoryObject() const = 0;
virtual void requestSort();
virtual void setPassedFilter(bool filtered, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0);
virtual bool filter( LLFolderViewFilter& filter);
virtual bool filterChildItem( LLFolderViewModelItem* item, LLFolderViewFilter& filter);
virtual BOOL startDrag(EDragAndDropType* type, LLUUID* id) const = 0;
virtual LLToolDragAndDrop::ESource getDragSource() const = 0;
protected:
bool mPrevPassedAllFilters;
time_t mLastAddedChildCreationDate; // -1 if nothing was added
};
class LLInventorySort
{
public:
struct Params : public LLInitParam::Block<Params>
{
Optional<S32> order;
Params()
: order("order", 0)
{}
};
LLInventorySort(S32 order = 0)
{
fromParams(Params().order(order));
}
bool isByDate() const { return mByDate; }
bool isFoldersByName() const { return (!mByDate || mFoldersByName) && !mFoldersByWeight; }
bool isFoldersByDate() const { return mByDate && !mFoldersByName && !mFoldersByWeight; }
U32 getSortOrder() const { return mSortOrder; }
void toParams(Params& p) { p.order(mSortOrder);}
void fromParams(Params& p)
{
mSortOrder = p.order;
mByDate = (mSortOrder & LLInventoryFilter::SO_DATE);
mSystemToTop = (mSortOrder & LLInventoryFilter::SO_SYSTEM_FOLDERS_TO_TOP);
mFoldersByName = (mSortOrder & LLInventoryFilter::SO_FOLDERS_BY_NAME);
mFoldersByWeight = (mSortOrder & LLInventoryFilter::SO_FOLDERS_BY_WEIGHT);
}
bool operator()(const LLFolderViewModelItemInventory* const& a, const LLFolderViewModelItemInventory* const& b) const;
private:
U32 mSortOrder;
bool mByDate;
bool mSystemToTop;
bool mFoldersByName;
bool mFoldersByWeight;
};
class LLFolderViewModelInventory
: public LLFolderViewModel<LLInventorySort, LLFolderViewModelItemInventory, LLFolderViewModelItemInventory, LLInventoryFilter>
{
public:
typedef LLFolderViewModel<LLInventorySort, LLFolderViewModelItemInventory, LLFolderViewModelItemInventory, LLInventoryFilter> base_t;
LLFolderViewModelInventory(const std::string& name)
: base_t(new LLInventorySort(), new LLInventoryFilter(LLInventoryFilter::Params().name(name)))
{}
void setTaskID(const LLUUID& id) {mTaskID = id;}
void sort(LLFolderViewFolder* folder);
bool contentsReady();
bool isFolderComplete(LLFolderViewFolder* folder);
bool startDrag(std::vector<LLFolderViewModelItem*>& items);
private:
LLUUID mTaskID;
};
#endif // LL_LLFOLDERVIEWMODELINVENTORY_H
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