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/**
* @file llavatarfolder.h
* @brief Header file for llavatarfolder
* @author Gilbert@lindenlab.com
*
* $LicenseInfo:firstyear=2013&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2013, 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_LLPERSONMODELCOMMON_H
#define LL_LLPERSONMODELCOMMON_H
#include "../llui/llfolderviewitem.h"
#include "../llui/llfolderviewmodel.h"
class LLPersonTabModel;
class LLPersonModel;
// Conversation items: we hold a list of those and create an LLFolderViewItem widget for each
// that we tuck into the mConversationsListPanel.
class LLPersonModelCommon : public LLFolderViewModelItemCommon
{
public:
LLPersonModelCommon(std::string name, LLFolderViewModelInterface& root_view_model);
LLPersonModelCommon(LLFolderViewModelInterface& root_view_model);
virtual ~LLPersonModelCommon();
// Stub those things we won't really be using in this conversation context
virtual const std::string& getName() const { return mName; }
virtual const std::string& getDisplayName() const { return mName; }
virtual const std::string& getSearchableName() const { return mName; }
virtual LLPointer<LLUIImage> getIcon() const { return NULL; }
virtual LLPointer<LLUIImage> getOpenIcon() const { return getIcon(); }
virtual LLFontGL::StyleFlags getLabelStyle() const { return LLFontGL::NORMAL; }
virtual std::string getLabelSuffix() const { return LLStringUtil::null; }
virtual BOOL isItemRenameable() const { return TRUE; }
virtual BOOL renameItem(const std::string& new_name) { mName = new_name; return TRUE; }
virtual BOOL isItemMovable( void ) const { return FALSE; }
virtual BOOL isItemRemovable( void ) const { return FALSE; }
virtual BOOL isItemInTrash( void) const { return FALSE; }
virtual BOOL removeItem() { return FALSE; }
virtual void removeBatch(std::vector<LLFolderViewModelItem*>& batch) { }
virtual void move( LLFolderViewModelItem* parent_listener ) { }
virtual BOOL isItemCopyable() const { return FALSE; }
virtual BOOL copyToClipboard() const { return FALSE; }
virtual BOOL cutToClipboard() const { return FALSE; }
virtual BOOL isClipboardPasteable() const { return FALSE; }
virtual void pasteFromClipboard() { }
virtual void pasteLinkFromClipboard() { }
virtual void buildContextMenu(LLMenuGL& menu, U32 flags) { }
virtual BOOL isUpToDate() const { return TRUE; }
virtual bool hasChildren() const { return FALSE; }
virtual bool potentiallyVisible() { return true; }
virtual bool filter( LLFolderViewFilter& filter) { return false; }
virtual bool descendantsPassedFilter(S32 filter_generation = -1) { return true; }
virtual void setPassedFilter(bool passed, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0) { }
virtual bool passedFilter(S32 filter_generation = -1) { return true; }
// The action callbacks
virtual void performAction(LLInventoryModel* model, std::string action);
virtual void openItem( void );
virtual void closeItem( void );
virtual void previewItem( void );
virtual void selectItem(void) { }
virtual void showProperties(void);
// This method will be called to determine if a drop can be
// performed, and will set drop to TRUE if a drop is
// requested.
// Returns TRUE if a drop is possible/happened, FALSE otherwise.
virtual BOOL dragOrDrop(MASK mask, BOOL drop,
EDragAndDropType cargo_type,
void* cargo_data,
std::string& tooltip_msg) { return FALSE; }
const LLUUID& getID() {return mID;}
void postEvent(const std::string& event_type, LLPersonTabModel* session, LLPersonModel* participant);
protected:
std::string mName; // Name of the session or the participant
LLUUID mID;
};
class LLPersonTabModel : public LLPersonModelCommon
{
public:
LLPersonTabModel(std::string display_name, LLFolderViewModelInterface& root_view_model);
LLPersonTabModel(LLFolderViewModelInterface& root_view_model);
LLPointer<LLUIImage> getIcon() const { return NULL; }
void addParticipant(LLPersonModel* participant);
void removeParticipant(LLPersonModel* participant);
void removeParticipant(const LLUUID& participant_id);
void clearParticipants();
LLPersonModel* findParticipant(const LLUUID& person_id);
private:
};
class LLPersonModel : public LLPersonModelCommon
{
public:
LLPersonModel(std::string display_name, LLFolderViewModelInterface& root_view_model);
LLPersonModel(LLFolderViewModelInterface& root_view_model);
private:
};
// Filtering functional object
class LLPersonViewFilter : public LLFolderViewFilter
{
public:
enum ESortOrderType
{
SO_NAME = 0, // Sort by name
SO_DATE = 0x1, // Sort by date (most recent)
SO_SESSION_TYPE = 0x2, // Sort by type (valid only for sessions)
SO_DISTANCE = 0x3, // Sort by distance (valid only for participants in nearby chat)
};
// Default sort order is by type for sessions and by date for participants
static const U32 SO_DEFAULT = (SO_SESSION_TYPE << 16) | (SO_DATE);
LLPersonViewFilter();
~LLPersonViewFilter() {}
void setFilterSubString(const std::string& string);
std::string::size_type getFilterStringSize() const;
bool check(const LLFolderViewModelItem* item);
bool showAllResults() const;
std::string::size_type getStringMatchOffset(LLFolderViewModelItem* item) const;
bool isActive() const;
bool isModified() const;
void clearModified();
bool checkFolder(const LLFolderViewModelItem* folder) const { return true; }
void setEmptyLookupMessage(const std::string& message) { }
std::string getEmptyLookupMessage() const { return mEmpty; }
const std::string& getName() const { return mEmpty; }
const std::string& getFilterText() { return mEmpty; }
void setModified(EFilterModified behavior = FILTER_RESTART) { }
void setFilterCount(S32 count) { }
S32 getFilterCount() const { return 0; }
void decrementFilterCount() { }
bool isDefault() const { return true; }
bool isNotDefault() const { return false; }
void markDefault() { }
void resetDefault() { }
S32 getCurrentGeneration() const { return 0; }
S32 getFirstSuccessGeneration() const { return 0; }
S32 getFirstRequiredGeneration() const { return 0; }
private:
std::string mEmpty;
std::string mFilterSubString;
EFilterModified mFilterModified;
};
class LLPersonViewSort
{
public:
LLPersonViewSort(U32 order = LLPersonViewFilter::SO_DEFAULT) : mSortOrder(order) { }
bool operator()(const LLPersonModelCommon* const& a, const LLPersonModelCommon* const& b) const {return false;}
operator U32() const { return mSortOrder; }
private:
// Note: we're treating this value as a sort order bitmask as done in other places in the code (e.g. inventory)
U32 mSortOrder;
};
class LLPersonFolderViewModel
: public LLFolderViewModel<LLPersonViewSort, LLPersonModelCommon, LLPersonModelCommon, LLPersonViewFilter>
{
public:
typedef LLFolderViewModel<LLPersonViewSort, LLPersonModelCommon, LLPersonModelCommon, LLPersonViewFilter> base_t;
void sort(LLFolderViewFolder* folder) { base_t::sort(folder);}
bool startDrag(std::vector<LLFolderViewModelItem*>& items) { return false; } // We do not allow drag of conversation items
};
#endif // LL_LLPERSONMODELCOMMON_H
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