Fix line endlings

1 files changed, 1323 insertions, 1323 deletions

diff --git a/indra/newview/lloutfitgallery.cpp b/indra/newview/lloutfitgallery.cpp
index 0da0ae59a4..5d55816f94 100644
--- a/indra/newview/lloutfitgallery.cpp
+++ b/indra/newview/lloutfitgallery.cpp
@@ -1,1323 +1,1323 @@
-/**

- * @file lloutfitgallery.cpp

- * @author Pavlo Kryvych

- * @brief Visual gallery of agent's outfits for My Appearance side panel

- *

- * $LicenseInfo:firstyear=2015&license=viewerlgpl$

- * Second Life Viewer Source Code

- * Copyright (C) 2015, 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

- * $/LicenseInfo$

- */

-

-#include "llviewerprecompiledheaders.h" // must be first include

-#include "lloutfitgallery.h"

-

-// llcommon

-#include "llcommonutils.h"

-#include "llfilesystem.h"

-

-#include "llaccordionctrltab.h"

-#include "llappearancemgr.h"

-#include "llerror.h"

-#include "llfilepicker.h"

-#include "llfloaterperms.h"

-#include "llfloaterreg.h"

-#include "llfloatersimplesnapshot.h"

-#include "llimagedimensionsinfo.h"

-#include "llinventoryfunctions.h"

-#include "llinventorymodel.h"

-#include "lllocalbitmaps.h"

-#include "llnotificationsutil.h"

-#include "llpaneloutfitsinventory.h"

-#include "lltabcontainer.h"

-#include "lltexturectrl.h"

-#include "lltrans.h"

-#include "llviewercontrol.h"

-#include "llviewermenufile.h"

-#include "llviewertexturelist.h"

-#include "llwearableitemslist.h"

-

-static LLPanelInjector<LLOutfitGallery> t_outfit_gallery("outfit_gallery");

-

-#define MAX_OUTFIT_PHOTO_WIDTH 256

-#define MAX_OUTFIT_PHOTO_HEIGHT 256

-

-const S32 GALLERY_ITEMS_PER_ROW_MIN = 2;

-

-LLOutfitGallery::LLOutfitGallery(const LLOutfitGallery::Params& p)

-    : LLOutfitListBase(),

-      mOutfitsObserver(NULL),

-      mScrollPanel(NULL),

-      mGalleryPanel(NULL),

-      mLastRowPanel(NULL),

-      mGalleryCreated(false),

-      mRowCount(0),

-      mItemsAddedCount(0),

-      mOutfitLinkPending(NULL),

-      mOutfitRenamePending(NULL),

-      mSnapshotFolderID(NULL),

-      mRowPanelHeight(p.row_panel_height),

-      mVerticalGap(p.vertical_gap),

-      mHorizontalGap(p.horizontal_gap),

-      mItemWidth(p.item_width),

-      mItemHeight(p.item_height),

-      mItemHorizontalGap(p.item_horizontal_gap),

-      mItemsInRow(p.items_in_row),

-      mRowPanWidthFactor(p.row_panel_width_factor),

-      mGalleryWidthFactor(p.gallery_width_factor),

-      mTextureSelected(NULL)

-{

-    updateGalleryWidth();

-}

-

-LLOutfitGallery::Params::Params()

-    : row_panel_height("row_panel_height", 180),

-      vertical_gap("vertical_gap", 10),

-      horizontal_gap("horizontal_gap", 10),

-      item_width("item_width", 150),

-      item_height("item_height", 175),

-      item_horizontal_gap("item_horizontal_gap", 16),

-      items_in_row("items_in_row", GALLERY_ITEMS_PER_ROW_MIN),

-      row_panel_width_factor("row_panel_width_factor", 166),

-      gallery_width_factor("gallery_width_factor", 163)

-{

-    addSynonym(row_panel_height, "row_height");

-}

-

-const LLOutfitGallery::Params& LLOutfitGallery::getDefaultParams()

-{

-    return LLUICtrlFactory::getDefaultParams<LLOutfitGallery>();

-}

-

-bool LLOutfitGallery::postBuild()

-{

-    bool rv = LLOutfitListBase::postBuild();

-    mScrollPanel = getChild<LLScrollContainer>("gallery_scroll_panel");

-    LLPanel::Params params = LLPanel::getDefaultParams(); // Don't parse XML when creating dummy LLPanel

-    mGalleryPanel = LLUICtrlFactory::create<LLPanel>(params);

-    mMessageTextBox = getChild<LLTextBox>("no_outfits_txt");

-    mOutfitGalleryMenu = new LLOutfitGalleryContextMenu(this);

-    return rv;

-}

-

-void LLOutfitGallery::onOpen(const LLSD& info)

-{

-    LLOutfitListBase::onOpen(info);

-    if (!mGalleryCreated)

-    {

-        uuid_vec_t cats;

-        getCurrentCategories(cats);

-        int n = cats.size();

-        buildGalleryPanel(n);

-        mScrollPanel->addChild(mGalleryPanel);

-        for (int i = 0; i < n; i++)

-        {

-            addToGallery(mOutfitMap[cats[i]]);

-        }

-        reArrangeRows();

-        mGalleryCreated = true;

-    }

-}

-

-void LLOutfitGallery::draw()

-{

-    LLPanel::draw();

-    if (mGalleryCreated)

-    {

-        updateRowsIfNeeded();

-    }

-}

-

-bool LLOutfitGallery::handleKeyHere(KEY key, MASK mask)

-{

-    bool handled = false;

-    switch (key)

-    {

-        case KEY_RETURN:

-            // Open selected items if enter key hit on the inventory panel

-            if (mask == MASK_NONE && mSelectedOutfitUUID.notNull())

-            {

-                // Or should it wearSelectedOutfit?

-                getSelectedItem()->openOutfitsContent();

-            }

-            handled = true;

-            break;

-        case KEY_DELETE:

-#if LL_DARWIN

-        case KEY_BACKSPACE:

-#endif

-            // Delete selected items if delete or backspace key hit on the inventory panel

-            // Note: on Mac laptop keyboards, backspace and delete are one and the same

-            if (mSelectedOutfitUUID.notNull())

-            {

-                onRemoveOutfit(mSelectedOutfitUUID);

-            }

-            handled = true;

-            break;

-

-        case KEY_F2:

-            LLAppearanceMgr::instance().renameOutfit(mSelectedOutfitUUID);

-            handled = true;

-            break;

-

-        case KEY_PAGE_UP:

-            if (mScrollPanel)

-            {

-                mScrollPanel->pageUp(30);

-            }

-            handled = true;

-            break;

-

-        case KEY_PAGE_DOWN:

-            if (mScrollPanel)

-            {

-                mScrollPanel->pageDown(30);

-            }

-            handled = true;

-            break;

-

-        case KEY_HOME:

-            if (mScrollPanel)

-            {

-                mScrollPanel->goToTop();

-            }

-            handled = true;

-            break;

-

-        case KEY_END:

-            if (mScrollPanel)

-            {

-                mScrollPanel->goToBottom();

-            }

-            handled = true;

-            break;

-

-        case KEY_LEFT:

-            moveLeft();

-            handled = true;

-            break;

-

-        case KEY_RIGHT:

-            moveRight();

-            handled = true;

-            break;

-

-        case KEY_UP:

-            moveUp();

-            handled = true;

-            break;

-

-        case KEY_DOWN:

-            moveDown();

-            handled = true;

-            break;

-

-        default:

-            break;

-    }

-

-    if (handled)

-    {

-        mOutfitGalleryMenu->hide();

-    }

-

-    return handled;

-}

-

-void LLOutfitGallery::moveUp()

-{

-    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            S32 n = mItemIndexMap[item];

-            n -= mItemsInRow;

-            if (n >= 0)

-            {

-                item = mIndexToItemMap[n];

-                LLUUID item_id = item->getUUID();

-                ChangeOutfitSelection(nullptr, item_id);

-                item->setFocus(true);

-

-                scrollToShowItem(mSelectedOutfitUUID);

-            }

-        }

-    }

-}

-

-void LLOutfitGallery::moveDown()

-{

-    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            S32 n = mItemIndexMap[item];

-            n += mItemsInRow;

-            if (n < mItemsAddedCount)

-            {

-                item = mIndexToItemMap[n];

-                LLUUID item_id = item->getUUID();

-                ChangeOutfitSelection(nullptr, item_id);

-                item->setFocus(true);

-

-                scrollToShowItem(mSelectedOutfitUUID);

-            }

-        }

-    }

-}

-

-void LLOutfitGallery::moveLeft()

-{

-    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            // Might be better to get item from panel

-            S32 n = mItemIndexMap[item];

-            n--;

-            if (n < 0)

-            {

-                n = mItemsAddedCount - 1;

-            }

-            item = mIndexToItemMap[n];

-            LLUUID item_id = item->getUUID();

-            ChangeOutfitSelection(nullptr, item_id);

-            item->setFocus(true);

-

-            scrollToShowItem(mSelectedOutfitUUID);

-        }

-    }

-}

-

-void LLOutfitGallery::moveRight()

-{

-    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            S32 n = mItemIndexMap[item];

-            n++;

-            if (n == mItemsAddedCount)

-            {

-                n = 0;

-            }

-            item = mIndexToItemMap[n];

-            LLUUID item_id = item->getUUID();

-            ChangeOutfitSelection(nullptr, item_id);

-            item->setFocus(true);

-

-            scrollToShowItem(mSelectedOutfitUUID);

-        }

-    }

-}

-

-void LLOutfitGallery::onFocusLost()

-{

-    LLOutfitListBase::onFocusLost();

-

-    if (mSelectedOutfitUUID.notNull())

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            item->setSelected(false);

-        }

-    }

-}

-

-void LLOutfitGallery::onFocusReceived()

-{

-    LLOutfitListBase::onFocusReceived();

-

-    if (mSelectedOutfitUUID.notNull())

-    {

-        LLOutfitGalleryItem* item = getSelectedItem();

-        if (item)

-        {

-            item->setSelected(true);

-        }

-    }

-}

-

-void LLOutfitGallery::onRemoveOutfit(const LLUUID& outfit_cat_id)

-{

-    LLNotificationsUtil::add("DeleteOutfits", LLSD(), LLSD(), boost::bind(onOutfitsRemovalConfirmation, _1, _2, outfit_cat_id));

-}

-

-void LLOutfitGallery::onOutfitsRemovalConfirmation(const LLSD& notification, const LLSD& response, const LLUUID& outfit_cat_id)

-{

-    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

-    if (option != 0) return; // canceled

-

-    if (outfit_cat_id.notNull())

-    {

-        gInventory.removeCategory(outfit_cat_id);

-    }

-}

-

-void LLOutfitGallery::scrollToShowItem(const LLUUID& item_id)

-{

-    LLOutfitGalleryItem* item = mOutfitMap[item_id];

-    if (item)

-    {

-        const LLRect visible_content_rect = mScrollPanel->getVisibleContentRect();

-

-        LLRect item_rect;

-        item->localRectToOtherView(item->getLocalRect(), &item_rect, mScrollPanel);

-        LLRect overlap_rect(item_rect);

-        overlap_rect.intersectWith(visible_content_rect);

-

-        //Scroll when the selected item is outside the visible area

-        if (overlap_rect.getHeight() + 5 < item->getRect().getHeight())

-        {

-            LLRect content_rect = mScrollPanel->getContentWindowRect();

-            LLRect constraint_rect;

-            constraint_rect.setOriginAndSize(0, 0, content_rect.getWidth(), content_rect.getHeight());

-

-            LLRect item_doc_rect;

-            item->localRectToOtherView(item->getLocalRect(), &item_doc_rect, mGalleryPanel);

-

-            mScrollPanel->scrollToShowRect(item_doc_rect, constraint_rect);

-        }

-    }

-}

-

-void LLOutfitGallery::updateRowsIfNeeded()

-{

-    if(((getRect().getWidth() - mRowPanelWidth) > mItemWidth) && mRowCount > 1)

-    {

-        reArrangeRows(1);

-    }

-    else if((mRowPanelWidth > (getRect().getWidth() + mItemHorizontalGap)) && mItemsInRow > GALLERY_ITEMS_PER_ROW_MIN)

-    {

-        reArrangeRows(-1);

-    }

-}

-

-bool compareGalleryItem(LLOutfitGalleryItem* item1, LLOutfitGalleryItem* item2)

-{

-    if(gSavedSettings.getBOOL("OutfitGallerySortByName") ||

-            ((item1->isDefaultImage() && item2->isDefaultImage()) || (!item1->isDefaultImage() && !item2->isDefaultImage())))

-    {

-        std::string name1 = item1->getItemName();

-        std::string name2 = item2->getItemName();

-

-        return (LLStringUtil::compareDict(name1, name2) < 0);

-    }

-    else

-    {

-        return item2->isDefaultImage();

-    }

-}

-

-void LLOutfitGallery::reArrangeRows(S32 row_diff)

-{

-    std::vector<LLOutfitGalleryItem*> buf_items = mItems;

-    for (std::vector<LLOutfitGalleryItem*>::const_reverse_iterator it = buf_items.rbegin(); it != buf_items.rend(); ++it)

-    {

-        removeFromGalleryLast(*it);

-    }

-    for (std::vector<LLOutfitGalleryItem*>::const_reverse_iterator it = mHiddenItems.rbegin(); it != mHiddenItems.rend(); ++it)

-    {

-        buf_items.push_back(*it);

-    }

-    mHiddenItems.clear();

-

-    mItemsInRow += row_diff;

-    updateGalleryWidth();

-    std::sort(buf_items.begin(), buf_items.end(), compareGalleryItem);

-

-    std::string cur_filter = getFilterSubString();

-    LLStringUtil::toUpper(cur_filter);

-

-    for (std::vector<LLOutfitGalleryItem*>::const_iterator it = buf_items.begin(); it != buf_items.end(); ++it)

-    {

-        std::string outfit_name = (*it)->getItemName();

-        LLStringUtil::toUpper(outfit_name);

-

-        bool hidden = (std::string::npos == outfit_name.find(cur_filter));

-        (*it)->setHidden(hidden);

-

-        addToGallery(*it);

-    }

-

-    updateMessageVisibility();

-}

-

-void LLOutfitGallery::updateGalleryWidth()

-{

-    mRowPanelWidth = mRowPanWidthFactor * mItemsInRow - mItemHorizontalGap;

-    mGalleryWidth = mGalleryWidthFactor * mItemsInRow - mItemHorizontalGap;

-}

-

-LLPanel* LLOutfitGallery::addLastRow()

-{

-    mRowCount++;

-    int row = 0;

-    int vgap = mVerticalGap * row;

-    LLPanel* result = buildRowPanel(0, row * mRowPanelHeight + vgap);

-    mGalleryPanel->addChild(result);

-    return result;

-}

-

-void LLOutfitGallery::moveRowUp(int row)

-{

-    moveRow(row, mRowCount - 1 - row + 1);

-}

-

-void LLOutfitGallery::moveRowDown(int row)

-{

-    moveRow(row, mRowCount - 1 - row - 1);

-}

-

-void LLOutfitGallery::moveRow(int row, int pos)

-{

-    int vgap = mVerticalGap * pos;

-    moveRowPanel(mRowPanels[row], 0, pos * mRowPanelHeight + vgap);

-}

-

-void LLOutfitGallery::removeLastRow()

-{

-    mRowCount--;

-    mGalleryPanel->removeChild(mLastRowPanel);

-    mUnusedRowPanels.push_back(mLastRowPanel);

-    mRowPanels.pop_back();

-    if (mRowPanels.size() > 0)

-    {

-        // Just removed last row

-        mLastRowPanel = mRowPanels.back();

-    }

-    else

-    {

-        mLastRowPanel = NULL;

-    }

-}

-

-LLPanel* LLOutfitGallery::addToRow(LLPanel* row_stack, LLOutfitGalleryItem* item, int pos, int hgap)

-{

-    LLPanel* lpanel = buildItemPanel(pos * mItemWidth + hgap);

-    lpanel->addChild(item);

-    row_stack->addChild(lpanel);

-    mItemPanels.push_back(lpanel);

-    return lpanel;

-}

-

-void LLOutfitGallery::addToGallery(LLOutfitGalleryItem* item)

-{

-    if(item->isHidden())

-    {

-        mHiddenItems.push_back(item);

-        return;

-    }

-    mItemIndexMap[item] = mItemsAddedCount;

-    mIndexToItemMap[mItemsAddedCount] = item;

-    mItemsAddedCount++;

-    int n = mItemsAddedCount;

-    int row_count = (n % mItemsInRow) == 0 ? n / mItemsInRow : n / mItemsInRow + 1;

-    int n_prev = n - 1;

-    int row_count_prev = (n_prev % mItemsInRow) == 0 ? n_prev / mItemsInRow : n_prev / mItemsInRow + 1;

-

-    bool add_row = row_count != row_count_prev;

-    int pos = 0;

-    if (add_row)

-    {

-        for (int i = 0; i < row_count_prev; i++)

-        {

-            moveRowUp(i);

-        }

-        mLastRowPanel = addLastRow();

-        mRowPanels.push_back(mLastRowPanel);

-    }

-    pos = (n - 1) % mItemsInRow;

-    mItems.push_back(item);

-    addToRow(mLastRowPanel, item, pos, mHorizontalGap * pos);

-    reshapeGalleryPanel(row_count);

-}

-

-

-void LLOutfitGallery::removeFromGalleryLast(LLOutfitGalleryItem* item)

-{

-    if(item->isHidden())

-    {

-        mHiddenItems.pop_back();

-        return;

-    }

-    int n_prev = mItemsAddedCount;

-    int n = mItemsAddedCount - 1;

-    int row_count = (n % mItemsInRow) == 0 ? n / mItemsInRow : n / mItemsInRow + 1;

-    int row_count_prev = (n_prev % mItemsInRow) == 0 ? n_prev / mItemsInRow : n_prev / mItemsInRow + 1;

-    mItemsAddedCount--;

-    mIndexToItemMap.erase(mItemsAddedCount);

-

-    bool remove_row = row_count != row_count_prev;

-    removeFromLastRow(mItems[mItemsAddedCount]);

-    mItems.pop_back();

-    if (remove_row)

-    {

-        for (int i = 0; i < row_count_prev - 1; i++)

-        {

-            moveRowDown(i);

-        }

-        removeLastRow();

-    }

-    reshapeGalleryPanel(row_count);

-}

-

-

-void LLOutfitGallery::removeFromGalleryMiddle(LLOutfitGalleryItem* item)

-{

-    if(item->isHidden())

-    {

-        mHiddenItems.erase(std::remove(mHiddenItems.begin(), mHiddenItems.end(), item), mHiddenItems.end());

-        return;

-    }

-    int n = mItemIndexMap[item];

-    mItemIndexMap.erase(item);

-    mIndexToItemMap.erase(n);

-    std::vector<LLOutfitGalleryItem*> saved;

-    for (int i = mItemsAddedCount - 1; i > n; i--)

-    {

-        saved.push_back(mItems[i]);

-        removeFromGalleryLast(mItems[i]);

-    }

-    removeFromGalleryLast(mItems[n]);

-    int saved_count = saved.size();

-    for (int i = 0; i < saved_count; i++)

-    {

-        addToGallery(saved.back());

-        saved.pop_back();

-    }

-}

-

-void LLOutfitGallery::removeFromLastRow(LLOutfitGalleryItem* item)

-{

-    mItemPanels.back()->removeChild(item);

-    mLastRowPanel->removeChild(mItemPanels.back());

-    mUnusedItemPanels.push_back(mItemPanels.back());

-    mItemPanels.pop_back();

-}

-

-LLOutfitGalleryItem* LLOutfitGallery::buildGalleryItem(std::string name, LLUUID outfit_id)

-{

-    LLOutfitGalleryItem::Params giparams;

-    LLOutfitGalleryItem* gitem = LLUICtrlFactory::create<LLOutfitGalleryItem>(giparams);

-    gitem->reshape(mItemWidth, mItemHeight);

-    gitem->setVisible(true);

-    gitem->setFollowsLeft();

-    gitem->setFollowsTop();

-    gitem->setOutfitName(name);

-    gitem->setUUID(outfit_id);

-    gitem->setGallery(this);

-    return gitem;

-}

-

-LLOutfitGalleryItem* LLOutfitGallery::getSelectedItem()

-{

-    return mOutfitMap[mSelectedOutfitUUID];

-}

-

-void LLOutfitGallery::buildGalleryPanel(int row_count)

-{

-    LLPanel::Params params;

-    mGalleryPanel = LLUICtrlFactory::create<LLPanel>(params);

-    reshapeGalleryPanel(row_count);

-}

-

-void LLOutfitGallery::reshapeGalleryPanel(int row_count)

-{

-    int bottom = 0;

-    int left = 0;

-    int height = row_count * (mRowPanelHeight + mVerticalGap);

-    LLRect rect = LLRect(left, bottom + height, left + mGalleryWidth, bottom);

-    mGalleryPanel->setRect(rect);

-    mGalleryPanel->reshape(mGalleryWidth, height);

-    mGalleryPanel->setVisible(true);

-    mGalleryPanel->setFollowsLeft();

-    mGalleryPanel->setFollowsTop();

-}

-

-LLPanel* LLOutfitGallery::buildItemPanel(int left)

-{

-    LLPanel::Params lpparams;

-    int top = 0;

-    LLPanel* lpanel = NULL;

-    if(mUnusedItemPanels.empty())

-    {

-        lpanel = LLUICtrlFactory::create<LLPanel>(lpparams);

-    }

-    else

-    {

-        lpanel = mUnusedItemPanels.back();

-        mUnusedItemPanels.pop_back();

-    }

-    LLRect rect = LLRect(left, top + mItemHeight, left + mItemWidth + mItemHorizontalGap, top);

-    lpanel->setRect(rect);

-    lpanel->reshape(mItemWidth + mItemHorizontalGap, mItemHeight);

-    lpanel->setVisible(true);

-    lpanel->setFollowsLeft();

-    lpanel->setFollowsTop();

-    return lpanel;

-}

-

-LLPanel* LLOutfitGallery::buildRowPanel(int left, int bottom)

-{

-    LLPanel::Params sparams;

-    LLPanel* stack = NULL;

-    if(mUnusedRowPanels.empty())

-    {

-        stack = LLUICtrlFactory::create<LLPanel>(sparams);

-    }

-    else

-    {

-        stack = mUnusedRowPanels.back();

-        mUnusedRowPanels.pop_back();

-    }

-    moveRowPanel(stack, left, bottom);

-    return stack;

-}

-

-void LLOutfitGallery::moveRowPanel(LLPanel* stack, int left, int bottom)

-{

-    LLRect rect = LLRect(left, bottom + mRowPanelHeight, left + mRowPanelWidth, bottom);

-    stack->setRect(rect);

-    stack->reshape(mRowPanelWidth, mRowPanelHeight);

-    stack->setVisible(true);

-    stack->setFollowsLeft();

-    stack->setFollowsTop();

-}

-

-LLOutfitGallery::~LLOutfitGallery()

-{

-    delete mOutfitGalleryMenu;

-

-    if (gInventory.containsObserver(mOutfitsObserver))

-    {

-        gInventory.removeObserver(mOutfitsObserver);

-    }

-    delete mOutfitsObserver;

-

-    while (!mUnusedRowPanels.empty())

-    {

-        LLPanel* panelp = mUnusedRowPanels.back();

-        mUnusedRowPanels.pop_back();

-        panelp->die();

-    }

-    while (!mUnusedItemPanels.empty())

-    {

-        LLPanel* panelp = mUnusedItemPanels.back();

-        mUnusedItemPanels.pop_back();

-        panelp->die();

-    }

-}

-

-// virtual

-void LLOutfitGallery::onFilterSubStringChanged(const std::string& new_string, const std::string& old_string)

-{

-    reArrangeRows();

-}

-

-void LLOutfitGallery::onHighlightBaseOutfit(LLUUID base_id, LLUUID prev_id)

-{

-    if (mOutfitMap[base_id])

-    {

-        mOutfitMap[base_id]->setOutfitWorn(true);

-    }

-    if (mOutfitMap[prev_id])

-    {

-        mOutfitMap[prev_id]->setOutfitWorn(false);

-    }

-}

-

-void LLOutfitGallery::onSetSelectedOutfitByUUID(const LLUUID& outfit_uuid)

-{

-}

-

-void LLOutfitGallery::getCurrentCategories(uuid_vec_t& vcur)

-{

-    for (outfit_map_t::const_iterator iter = mOutfitMap.begin();

-        iter != mOutfitMap.end();

-        iter++)

-    {

-        if ((*iter).second != NULL)

-        {

-            vcur.push_back((*iter).first);

-        }

-    }

-}

-

-void LLOutfitGallery::updateAddedCategory(LLUUID cat_id)

-{

-    LLViewerInventoryCategory *cat = gInventory.getCategory(cat_id);

-    if (!cat) return;

-

-    std::string name = cat->getName();

-    LLOutfitGalleryItem* item = buildGalleryItem(name, cat_id);

-    mOutfitMap.insert(LLOutfitGallery::outfit_map_value_t(cat_id, item));

-    item->setRightMouseDownCallback(boost::bind(&LLOutfitListBase::outfitRightClickCallBack, this,

-        _1, _2, _3, cat_id));

-    LLWearableItemsList* list = NULL;

-    item->setFocusReceivedCallback(boost::bind(&LLOutfitListBase::ChangeOutfitSelection, this, list, cat_id));

-    if (mGalleryCreated)

-    {

-        addToGallery(item);

-    }

-

-    LLViewerInventoryCategory* outfit_category = gInventory.getCategory(cat_id);

-    if (!outfit_category)

-        return;

-

-    if (mOutfitsObserver == NULL)

-    {

-        mOutfitsObserver = new LLInventoryCategoriesObserver();

-        gInventory.addObserver(mOutfitsObserver);

-    }

-

-    // Start observing changes in "My Outfits" category.

-    mOutfitsObserver->addCategory(cat_id,

-        boost::bind(&LLOutfitGallery::refreshOutfit, this, cat_id), true);

-

-    outfit_category->fetch();

-    refreshOutfit(cat_id);

-}

-

-void LLOutfitGallery::updateRemovedCategory(LLUUID cat_id)

-{

-    outfit_map_t::iterator outfits_iter = mOutfitMap.find(cat_id);

-    if (outfits_iter != mOutfitMap.end())

-    {

-        // 0. Remove category from observer.

-        mOutfitsObserver->removeCategory(cat_id);

-

-        //const LLUUID& outfit_id = outfits_iter->first;

-        LLOutfitGalleryItem* item = outfits_iter->second;

-

-        // An outfit is removed from the list. Do the following:

-        // 2. Remove the outfit from selection.

-        deselectOutfit(cat_id);

-

-        // 3. Remove category UUID to accordion tab mapping.

-        mOutfitMap.erase(outfits_iter);

-

-        // 4. Remove outfit from gallery.

-        removeFromGalleryMiddle(item);

-

-        // kill removed item

-        if (item != NULL)

-        {

-            item->die();

-        }

-    }

-

-}

-

-void LLOutfitGallery::updateChangedCategoryName(LLViewerInventoryCategory *cat, std::string name)

-{

-    outfit_map_t::iterator outfit_iter = mOutfitMap.find(cat->getUUID());

-    if (outfit_iter != mOutfitMap.end())

-    {

-        // Update name of outfit in gallery

-        LLOutfitGalleryItem* item = outfit_iter->second;

-        if (item)

-        {

-            item->setOutfitName(name);

-        }

-    }

-}

-

-void LLOutfitGallery::onOutfitRightClick(LLUICtrl* ctrl, S32 x, S32 y, const LLUUID& cat_id)

-{

-    if (mOutfitMenu && cat_id.notNull())

-    {

-        uuid_vec_t selected_uuids;

-        selected_uuids.push_back(cat_id);

-        mOutfitGalleryMenu->show(ctrl, selected_uuids, x, y);

-    }

-}

-

-void LLOutfitGallery::onChangeOutfitSelection(LLWearableItemsList* list, const LLUUID& category_id)

-{

-    if (mSelectedOutfitUUID == category_id)

-        return;

-    if (mOutfitMap[mSelectedOutfitUUID])

-    {

-        mOutfitMap[mSelectedOutfitUUID]->setSelected(false);

-    }

-    if (mOutfitMap[category_id])

-    {

-        mOutfitMap[category_id]->setSelected(true);

-    }

-    // mSelectedOutfitUUID will be set in LLOutfitListBase::ChangeOutfitSelection

-}

-

-void LLOutfitGallery::wearSelectedOutfit()

-{

-    LLAppearanceMgr::instance().replaceCurrentOutfit(getSelectedOutfitUUID());

-}

-

-bool LLOutfitGallery::hasItemSelected()

-{

-    return false;

-}

-

-bool LLOutfitGallery::canWearSelected()

-{

-    return false;

-}

-

-bool LLOutfitGallery::hasDefaultImage(const LLUUID& outfit_cat_id)

-{

-    if (mOutfitMap[outfit_cat_id])

-    {

-        return mOutfitMap[outfit_cat_id]->isDefaultImage();

-    }

-    return false;

-}

-

-void LLOutfitGallery::updateMessageVisibility()

-{

-    if (mItems.empty())

-    {

-        mMessageTextBox->setVisible(true);

-        mScrollPanel->setVisible(false);

-        std::string message = getString(getFilterSubString().empty() ? "no_outfits_msg" : "no_matched_outfits_msg");

-        mMessageTextBox->setValue(message);

-    }

-    else

-    {

-        mScrollPanel->setVisible(true);

-        mMessageTextBox->setVisible(false);

-    }

-}

-

-LLOutfitListGearMenuBase* LLOutfitGallery::createGearMenu()

-{

-    return new LLOutfitGalleryGearMenu(this);

-}

-

-static LLDefaultChildRegistry::Register<LLOutfitGalleryItem> r("outfit_gallery_item");

-

-LLOutfitGalleryItem::LLOutfitGalleryItem(const Params& p)

-    : LLPanel(p),

-    mGallery(nullptr),

-    mTexturep(nullptr),

-    mSelected(false),

-    mWorn(false),

-    mDefaultImage(true),

-    mOutfitName(""),

-    mUUID(LLUUID())

-{

-    buildFromFile("panel_outfit_gallery_item.xml");

-}

-

-LLOutfitGalleryItem::~LLOutfitGalleryItem()

-{

-

-}

-

-bool LLOutfitGalleryItem::postBuild()

-{

-    setDefaultImage();

-

-    mOutfitNameText = getChild<LLTextBox>("outfit_name");

-    mOutfitWornText = getChild<LLTextBox>("outfit_worn_text");

-    mTextBgPanel = getChild<LLPanel>("text_bg_panel");

-    setOutfitWorn(false);

-    mHidden = false;

-    return true;

-}

-

-void LLOutfitGalleryItem::draw()

-{

-    LLPanel::draw();

-

-    // Draw border

-    LLUIColor border_color = LLUIColorTable::instance().getColor(mSelected ? "OutfitGalleryItemSelected" : "OutfitGalleryItemUnselected", LLColor4::white);

-    LLRect border = getChildView("preview_outfit")->getRect();

-    border.mRight = border.mRight + 1;

-    gl_rect_2d(border, border_color.get(), false);

-

-    // If the floater is focused, don't apply its alpha to the texture (STORM-677).

-    const F32 alpha = getTransparencyType() == TT_ACTIVE ? 1.0f : getCurrentTransparency();

-    if (mTexturep)

-    {

-        if (mImageUpdatePending && mTexturep->getDiscardLevel() >= 0)

-        {

-            mImageUpdatePending = false;

-            if (mTexturep->getOriginalWidth() > MAX_OUTFIT_PHOTO_WIDTH || mTexturep->getOriginalHeight() > MAX_OUTFIT_PHOTO_HEIGHT)

-            {

-                setDefaultImage();

-            }

-        }

-        else

-        {

-            LLRect interior = border;

-            interior.stretch(-1);

-

-            gl_draw_scaled_image(interior.mLeft - 1, interior.mBottom, interior.getWidth(), interior.getHeight(), mTexturep, UI_VERTEX_COLOR % alpha);

-

-            // Pump the priority

-            mTexturep->addTextureStats((F32)(interior.getWidth() * interior.getHeight()));

-        }

-    }

-

-}

-

-void LLOutfitGalleryItem::setOutfitName(std::string name)

-{

-    mOutfitNameText->setText(name);

-    mOutfitNameText->setToolTip(name);

-    mOutfitName = name;

-}

-

-void LLOutfitGalleryItem::setOutfitWorn(bool value)

-{

-    mWorn = value;

-    LLStringUtil::format_map_t worn_string_args;

-    std::string worn_string = getString("worn_string", worn_string_args);

-    LLUIColor text_color = LLUIColorTable::instance().getColor("White", LLColor4::white);

-    mOutfitWornText->setReadOnlyColor(text_color.get());

-    mOutfitNameText->setReadOnlyColor(text_color.get());

-    mOutfitWornText->setFont(value ? LLFontGL::getFontSansSerifBold() : LLFontGL::getFontSansSerifSmall());

-    mOutfitNameText->setFont(value ? LLFontGL::getFontSansSerifBold() : LLFontGL::getFontSansSerifSmall());

-    mOutfitWornText->setValue(value ? worn_string : "");

-    mOutfitNameText->setText(mOutfitName); // refresh LLTextViewModel to pick up font changes

-}

-

-void LLOutfitGalleryItem::setSelected(bool value)

-{

-    mSelected = value;

-    mTextBgPanel->setBackgroundVisible(value);

-    setOutfitWorn(mWorn);

-}

-

-bool LLOutfitGalleryItem::handleMouseDown(S32 x, S32 y, MASK mask)

-{

-    setFocus(true);

-    return LLUICtrl::handleMouseDown(x, y, mask);

-}

-

-bool LLOutfitGalleryItem::handleRightMouseDown(S32 x, S32 y, MASK mask)

-{

-    setFocus(true);

-    return LLUICtrl::handleRightMouseDown(x, y, mask);

-}

-

-bool LLOutfitGalleryItem::handleDoubleClick(S32 x, S32 y, MASK mask)

-{

-    return openOutfitsContent() || LLPanel::handleDoubleClick(x, y, mask);

-}

-

-bool LLOutfitGalleryItem::handleKeyHere(KEY key, MASK mask)

-{

-    if (!mGallery)

-    {

-        return false;

-    }

-

-    bool handled = false;

-    switch (key)

-    {

-        case KEY_LEFT:

-            mGallery->moveLeft();

-            handled = true;

-            break;

-

-        case KEY_RIGHT:

-            mGallery->moveRight();

-            handled = true;

-            break;

-

-        case KEY_UP:

-            mGallery->moveUp();

-            handled = true;

-            break;

-

-        case KEY_DOWN:

-            mGallery->moveDown();

-            handled = true;

-            break;

-

-        default:

-            break;

-    }

-    return handled;

-}

-

-void LLOutfitGalleryItem::onFocusLost()

-{

-    setSelected(false);

-

-    LLPanel::onFocusLost();

-}

-

-void LLOutfitGalleryItem::onFocusReceived()

-{

-    setSelected(true);

-

-    LLPanel::onFocusReceived();

-}

-

-bool LLOutfitGalleryItem::openOutfitsContent()

-{

-    LLTabContainer* appearence_tabs = LLPanelOutfitsInventory::findInstance()->getChild<LLTabContainer>("appearance_tabs");

-    if (appearence_tabs && mUUID.notNull())

-    {

-        appearence_tabs->selectTabByName("outfitslist_tab");

-        LLPanel* panel = appearence_tabs->getCurrentPanel();

-        if (panel)

-        {

-            LLAccordionCtrl* accordion = panel->getChild<LLAccordionCtrl>("outfits_accordion");

-            LLOutfitsList* outfit_list = dynamic_cast<LLOutfitsList*>(panel);

-            if (accordion != NULL && outfit_list != NULL)

-            {

-                outfit_list->setSelectedOutfitByUUID(mUUID);

-                LLAccordionCtrlTab* tab = accordion->getSelectedTab();

-                if (tab)

-                {

-                    tab->showAndFocusHeader();

-                    return true;

-                }

-            }

-        }

-    }

-    return false;

-}

-

-bool LLOutfitGalleryItem::setImageAssetId(LLUUID image_asset_id)

-{

-    LLPointer<LLViewerFetchedTexture> texture = LLViewerTextureManager::getFetchedTexture(image_asset_id, FTT_DEFAULT, MIPMAP_YES, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);

-    if (texture && texture->getOriginalWidth() <= MAX_OUTFIT_PHOTO_WIDTH && texture->getOriginalHeight() <= MAX_OUTFIT_PHOTO_HEIGHT)

-    {

-        mImageAssetId = image_asset_id;

-        mTexturep = texture;

-        getChildView("preview_outfit")->setVisible(false);

-        mDefaultImage = false;

-        mImageUpdatePending = (texture->getDiscardLevel() == -1);

-        return true;

-    }

-    return false;

-}

-

-LLUUID LLOutfitGalleryItem::getImageAssetId()

-{

-    return mImageAssetId;

-}

-

-void LLOutfitGalleryItem::setDefaultImage()

-{

-    mTexturep = NULL;

-    mImageAssetId.setNull();

-    getChildView("preview_outfit")->setVisible(true);

-    mDefaultImage = true;

-    mImageUpdatePending = false;

-}

-

-LLContextMenu* LLOutfitGalleryContextMenu::createMenu()

-{

-    LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;

-    LLUICtrl::EnableCallbackRegistry::ScopedRegistrar enable_registrar;

-    LLUUID selected_id = mUUIDs.front();

-

-    registrar.add("Outfit.WearReplace",

-                  boost::bind(&LLAppearanceMgr::replaceCurrentOutfit, &LLAppearanceMgr::instance(), selected_id));

-    registrar.add("Outfit.WearAdd",

-                  boost::bind(&LLAppearanceMgr::addCategoryToCurrentOutfit, &LLAppearanceMgr::instance(), selected_id));

-    registrar.add("Outfit.TakeOff",

-                  boost::bind(&LLAppearanceMgr::takeOffOutfit, &LLAppearanceMgr::instance(), selected_id));

-    registrar.add("Outfit.Edit", boost::bind(editOutfit));

-    registrar.add("Outfit.Rename", boost::bind(renameOutfit, selected_id));

-    registrar.add("Outfit.Delete", boost::bind(LLOutfitGallery::onRemoveOutfit, selected_id));

-    registrar.add("Outfit.Create", boost::bind(&LLOutfitGalleryContextMenu::onCreate, this, _2));

-    registrar.add("Outfit.Thumbnail", boost::bind(&LLOutfitGalleryContextMenu::onThumbnail, this, selected_id));

-    registrar.add("Outfit.Save", boost::bind(&LLOutfitGalleryContextMenu::onSave, this, selected_id));

-    enable_registrar.add("Outfit.OnEnable", boost::bind(&LLOutfitGalleryContextMenu::onEnable, this, _2));

-    enable_registrar.add("Outfit.OnVisible", boost::bind(&LLOutfitGalleryContextMenu::onVisible, this, _2));

-

-    return createFromFile("menu_gallery_outfit_tab.xml");

-}

-

-void LLOutfitGalleryContextMenu::onCreate(const LLSD& data)

-{

-    LLWearableType::EType type = LLWearableType::getInstance()->typeNameToType(data.asString());

-    if (type == LLWearableType::WT_NONE)

-    {

-        LL_WARNS() << "Invalid wearable type" << LL_ENDL;

-        return;

-    }

-

-    LLAgentWearables::createWearable(type, true);

-}

-

-bool LLOutfitGalleryContextMenu::onEnable(LLSD::String param)

-{

-    return LLOutfitContextMenu::onEnable(param);

-}

-

-bool LLOutfitGalleryContextMenu::onVisible(LLSD::String param)

-{

-    return LLOutfitContextMenu::onVisible(param);

-}

-

-LLOutfitGalleryGearMenu::LLOutfitGalleryGearMenu(LLOutfitListBase* olist)

-    : LLOutfitListGearMenuBase(olist)

-{

-}

-

-void LLOutfitGalleryGearMenu::onUpdateItemsVisibility()

-{

-    if (!mMenu) return;

-    bool have_selection = getSelectedOutfitID().notNull();

-    mMenu->setItemVisible("expand", false);

-    mMenu->setItemVisible("collapse", false);

-    mMenu->setItemVisible("thumbnail", have_selection);

-    mMenu->setItemVisible("sepatator3", true);

-    mMenu->setItemVisible("sort_folders_by_name", true);

-    LLOutfitListGearMenuBase::onUpdateItemsVisibility();

-}

-

-void LLOutfitGalleryGearMenu::onChangeSortOrder()

-{

-    bool sort_by_name = !gSavedSettings.getBOOL("OutfitGallerySortByName");

-    gSavedSettings.setBOOL("OutfitGallerySortByName", sort_by_name);

-    LLOutfitGallery* gallery = dynamic_cast<LLOutfitGallery*>(mOutfitList);

-    if (gallery)

-    {

-        gallery->reArrangeRows();

-    }

-}

-

-bool LLOutfitGalleryGearMenu::hasDefaultImage()

-{

-    LLOutfitGallery* gallery = dynamic_cast<LLOutfitGallery*>(mOutfitList);

-    LLUUID selected_outfit_id = getSelectedOutfitID();

-    if (gallery && selected_outfit_id.notNull())

-    {

-        return gallery->hasDefaultImage(selected_outfit_id);

-    }

-    return true;

-}

-

-void LLOutfitGallery::onTextureSelectionChanged(LLInventoryItem* itemp)

-{

-}

-

-void LLOutfitGallery::refreshOutfit(const LLUUID& category_id)

-{

-    LLViewerInventoryCategory* category = gInventory.getCategory(category_id);

-    if (category)

-    {

-        bool photo_loaded = false;

-        LLUUID asset_id = category->getThumbnailUUID();

-        if (asset_id.isNull())

-        {

-            LLInventoryModel::cat_array_t sub_cat_array;

-            LLInventoryModel::item_array_t outfit_item_array;

-            // Collect all sub-categories of a given category.

-            gInventory.collectDescendents(

-                category->getUUID(),

-                sub_cat_array,

-                outfit_item_array,

-                LLInventoryModel::EXCLUDE_TRASH);

-            for (LLViewerInventoryItem* outfit_item : outfit_item_array)

-            {

-                LLViewerInventoryItem* linked_item = outfit_item->getLinkedItem();

-                LLUUID asset_id, inv_id;

-                std::string item_name;

-                if (linked_item != NULL)

-                {

-                    if (linked_item->getActualType() == LLAssetType::AT_TEXTURE)

-                    {

-                        asset_id = linked_item->getAssetUUID();

-                        inv_id = linked_item->getUUID();

-                        item_name = linked_item->getName();

-                    }

-                }

-                else if (outfit_item->getActualType() == LLAssetType::AT_TEXTURE)

-                {

-                    asset_id = outfit_item->getAssetUUID();

-                    inv_id = outfit_item->getUUID();

-                    item_name = outfit_item->getName();

-                }

-                if (category->getThumbnailUUID().notNull())

-                {

-                    asset_id = category->getThumbnailUUID();

-                }

-                if (asset_id.notNull())

-                {

-                    photo_loaded |= mOutfitMap[category_id]->setImageAssetId(asset_id);

-                    // Rename links

-                    if (!mOutfitRenamePending.isNull() && mOutfitRenamePending.asString() == item_name)

-                    {

-                        LLViewerInventoryCategory *outfit_cat = gInventory.getCategory(mOutfitRenamePending);

-                        LLStringUtil::format_map_t photo_string_args;

-                        photo_string_args["OUTFIT_NAME"] = outfit_cat->getName();

-                        std::string new_name = getString("outfit_photo_string", photo_string_args);

-                        LLSD updates;

-                        updates["name"] = new_name;

-                        update_inventory_item(inv_id, updates, NULL);

-                        mOutfitRenamePending.setNull();

-                        LLFloater* appearance_floater = LLFloaterReg::getInstance("appearance");

-                        if (appearance_floater)

-                        {

-                            appearance_floater->setFocus(true);

-                        }

-                    }

-                    if (item_name == LLAppearanceMgr::sExpectedTextureName)

-                    {

-                        // Images with "appropriate" name take priority

-                        break;

-                    }

-                }

-                if (!photo_loaded)

-                {

-                    mOutfitMap[category_id]->setDefaultImage();

-                }

-            }

-        }

-        else

-        {

-            mOutfitMap[category_id]->setImageAssetId(asset_id);

-        }

-    }

-

-    if (mGalleryCreated && !LLApp::isExiting())

-    {

-        reArrangeRows();

-    }

-}

-

-LLUUID LLOutfitGallery::getPhotoAssetId(const LLUUID& outfit_id)

-{

-    outfit_map_t::iterator outfit_it = mOutfitMap.find(outfit_id);

-    if (outfit_it != mOutfitMap.end())

-    {

-        return outfit_it->second->getImageAssetId();

-    }

-    return LLUUID();

-}

-

-LLUUID LLOutfitGallery::getDefaultPhoto()

-{

-    return LLUUID();

-}

-

+/**
+ * @file lloutfitgallery.cpp
+ * @author Pavlo Kryvych
+ * @brief Visual gallery of agent's outfits for My Appearance side panel
+ *
+ * $LicenseInfo:firstyear=2015&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2015, 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
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h" // must be first include
+#include "lloutfitgallery.h"
+
+// llcommon
+#include "llcommonutils.h"
+#include "llfilesystem.h"
+
+#include "llaccordionctrltab.h"
+#include "llappearancemgr.h"
+#include "llerror.h"
+#include "llfilepicker.h"
+#include "llfloaterperms.h"
+#include "llfloaterreg.h"
+#include "llfloatersimplesnapshot.h"
+#include "llimagedimensionsinfo.h"
+#include "llinventoryfunctions.h"
+#include "llinventorymodel.h"
+#include "lllocalbitmaps.h"
+#include "llnotificationsutil.h"
+#include "llpaneloutfitsinventory.h"
+#include "lltabcontainer.h"
+#include "lltexturectrl.h"
+#include "lltrans.h"
+#include "llviewercontrol.h"
+#include "llviewermenufile.h"
+#include "llviewertexturelist.h"
+#include "llwearableitemslist.h"
+
+static LLPanelInjector<LLOutfitGallery> t_outfit_gallery("outfit_gallery");
+
+#define MAX_OUTFIT_PHOTO_WIDTH 256
+#define MAX_OUTFIT_PHOTO_HEIGHT 256
+
+const S32 GALLERY_ITEMS_PER_ROW_MIN = 2;
+
+LLOutfitGallery::LLOutfitGallery(const LLOutfitGallery::Params& p)
+    : LLOutfitListBase(),
+      mOutfitsObserver(NULL),
+      mScrollPanel(NULL),
+      mGalleryPanel(NULL),
+      mLastRowPanel(NULL),
+      mGalleryCreated(false),
+      mRowCount(0),
+      mItemsAddedCount(0),
+      mOutfitLinkPending(NULL),
+      mOutfitRenamePending(NULL),
+      mSnapshotFolderID(NULL),
+      mRowPanelHeight(p.row_panel_height),
+      mVerticalGap(p.vertical_gap),
+      mHorizontalGap(p.horizontal_gap),
+      mItemWidth(p.item_width),
+      mItemHeight(p.item_height),
+      mItemHorizontalGap(p.item_horizontal_gap),
+      mItemsInRow(p.items_in_row),
+      mRowPanWidthFactor(p.row_panel_width_factor),
+      mGalleryWidthFactor(p.gallery_width_factor),
+      mTextureSelected(NULL)
+{
+    updateGalleryWidth();
+}
+
+LLOutfitGallery::Params::Params()
+    : row_panel_height("row_panel_height", 180),
+      vertical_gap("vertical_gap", 10),
+      horizontal_gap("horizontal_gap", 10),
+      item_width("item_width", 150),
+      item_height("item_height", 175),
+      item_horizontal_gap("item_horizontal_gap", 16),
+      items_in_row("items_in_row", GALLERY_ITEMS_PER_ROW_MIN),
+      row_panel_width_factor("row_panel_width_factor", 166),
+      gallery_width_factor("gallery_width_factor", 163)
+{
+    addSynonym(row_panel_height, "row_height");
+}
+
+const LLOutfitGallery::Params& LLOutfitGallery::getDefaultParams()
+{
+    return LLUICtrlFactory::getDefaultParams<LLOutfitGallery>();
+}
+
+bool LLOutfitGallery::postBuild()
+{
+    bool rv = LLOutfitListBase::postBuild();
+    mScrollPanel = getChild<LLScrollContainer>("gallery_scroll_panel");
+    LLPanel::Params params = LLPanel::getDefaultParams(); // Don't parse XML when creating dummy LLPanel
+    mGalleryPanel = LLUICtrlFactory::create<LLPanel>(params);
+    mMessageTextBox = getChild<LLTextBox>("no_outfits_txt");
+    mOutfitGalleryMenu = new LLOutfitGalleryContextMenu(this);
+    return rv;
+}
+
+void LLOutfitGallery::onOpen(const LLSD& info)
+{
+    LLOutfitListBase::onOpen(info);
+    if (!mGalleryCreated)
+    {
+        uuid_vec_t cats;
+        getCurrentCategories(cats);
+        int n = cats.size();
+        buildGalleryPanel(n);
+        mScrollPanel->addChild(mGalleryPanel);
+        for (int i = 0; i < n; i++)
+        {
+            addToGallery(mOutfitMap[cats[i]]);
+        }
+        reArrangeRows();
+        mGalleryCreated = true;
+    }
+}
+
+void LLOutfitGallery::draw()
+{
+    LLPanel::draw();
+    if (mGalleryCreated)
+    {
+        updateRowsIfNeeded();
+    }
+}
+
+bool LLOutfitGallery::handleKeyHere(KEY key, MASK mask)
+{
+    bool handled = false;
+    switch (key)
+    {
+        case KEY_RETURN:
+            // Open selected items if enter key hit on the inventory panel
+            if (mask == MASK_NONE && mSelectedOutfitUUID.notNull())
+            {
+                // Or should it wearSelectedOutfit?
+                getSelectedItem()->openOutfitsContent();
+            }
+            handled = true;
+            break;
+        case KEY_DELETE:
+#if LL_DARWIN
+        case KEY_BACKSPACE:
+#endif
+            // Delete selected items if delete or backspace key hit on the inventory panel
+            // Note: on Mac laptop keyboards, backspace and delete are one and the same
+            if (mSelectedOutfitUUID.notNull())
+            {
+                onRemoveOutfit(mSelectedOutfitUUID);
+            }
+            handled = true;
+            break;
+
+        case KEY_F2:
+            LLAppearanceMgr::instance().renameOutfit(mSelectedOutfitUUID);
+            handled = true;
+            break;
+
+        case KEY_PAGE_UP:
+            if (mScrollPanel)
+            {
+                mScrollPanel->pageUp(30);
+            }
+            handled = true;
+            break;
+
+        case KEY_PAGE_DOWN:
+            if (mScrollPanel)
+            {
+                mScrollPanel->pageDown(30);
+            }
+            handled = true;
+            break;
+
+        case KEY_HOME:
+            if (mScrollPanel)
+            {
+                mScrollPanel->goToTop();
+            }
+            handled = true;
+            break;
+
+        case KEY_END:
+            if (mScrollPanel)
+            {
+                mScrollPanel->goToBottom();
+            }
+            handled = true;
+            break;
+
+        case KEY_LEFT:
+            moveLeft();
+            handled = true;
+            break;
+
+        case KEY_RIGHT:
+            moveRight();
+            handled = true;
+            break;
+
+        case KEY_UP:
+            moveUp();
+            handled = true;
+            break;
+
+        case KEY_DOWN:
+            moveDown();
+            handled = true;
+            break;
+
+        default:
+            break;
+    }
+
+    if (handled)
+    {
+        mOutfitGalleryMenu->hide();
+    }
+
+    return handled;
+}
+
+void LLOutfitGallery::moveUp()
+{
+    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            S32 n = mItemIndexMap[item];
+            n -= mItemsInRow;
+            if (n >= 0)
+            {
+                item = mIndexToItemMap[n];
+                LLUUID item_id = item->getUUID();
+                ChangeOutfitSelection(nullptr, item_id);
+                item->setFocus(true);
+
+                scrollToShowItem(mSelectedOutfitUUID);
+            }
+        }
+    }
+}
+
+void LLOutfitGallery::moveDown()
+{
+    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            S32 n = mItemIndexMap[item];
+            n += mItemsInRow;
+            if (n < mItemsAddedCount)
+            {
+                item = mIndexToItemMap[n];
+                LLUUID item_id = item->getUUID();
+                ChangeOutfitSelection(nullptr, item_id);
+                item->setFocus(true);
+
+                scrollToShowItem(mSelectedOutfitUUID);
+            }
+        }
+    }
+}
+
+void LLOutfitGallery::moveLeft()
+{
+    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            // Might be better to get item from panel
+            S32 n = mItemIndexMap[item];
+            n--;
+            if (n < 0)
+            {
+                n = mItemsAddedCount - 1;
+            }
+            item = mIndexToItemMap[n];
+            LLUUID item_id = item->getUUID();
+            ChangeOutfitSelection(nullptr, item_id);
+            item->setFocus(true);
+
+            scrollToShowItem(mSelectedOutfitUUID);
+        }
+    }
+}
+
+void LLOutfitGallery::moveRight()
+{
+    if (mSelectedOutfitUUID.notNull() && mItemsAddedCount > 1)
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            S32 n = mItemIndexMap[item];
+            n++;
+            if (n == mItemsAddedCount)
+            {
+                n = 0;
+            }
+            item = mIndexToItemMap[n];
+            LLUUID item_id = item->getUUID();
+            ChangeOutfitSelection(nullptr, item_id);
+            item->setFocus(true);
+
+            scrollToShowItem(mSelectedOutfitUUID);
+        }
+    }
+}
+
+void LLOutfitGallery::onFocusLost()
+{
+    LLOutfitListBase::onFocusLost();
+
+    if (mSelectedOutfitUUID.notNull())
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            item->setSelected(false);
+        }
+    }
+}
+
+void LLOutfitGallery::onFocusReceived()
+{
+    LLOutfitListBase::onFocusReceived();
+
+    if (mSelectedOutfitUUID.notNull())
+    {
+        LLOutfitGalleryItem* item = getSelectedItem();
+        if (item)
+        {
+            item->setSelected(true);
+        }
+    }
+}
+
+void LLOutfitGallery::onRemoveOutfit(const LLUUID& outfit_cat_id)
+{
+    LLNotificationsUtil::add("DeleteOutfits", LLSD(), LLSD(), boost::bind(onOutfitsRemovalConfirmation, _1, _2, outfit_cat_id));
+}
+
+void LLOutfitGallery::onOutfitsRemovalConfirmation(const LLSD& notification, const LLSD& response, const LLUUID& outfit_cat_id)
+{
+    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+    if (option != 0) return; // canceled
+
+    if (outfit_cat_id.notNull())
+    {
+        gInventory.removeCategory(outfit_cat_id);
+    }
+}
+
+void LLOutfitGallery::scrollToShowItem(const LLUUID& item_id)
+{
+    LLOutfitGalleryItem* item = mOutfitMap[item_id];
+    if (item)
+    {
+        const LLRect visible_content_rect = mScrollPanel->getVisibleContentRect();
+
+        LLRect item_rect;
+        item->localRectToOtherView(item->getLocalRect(), &item_rect, mScrollPanel);
+        LLRect overlap_rect(item_rect);
+        overlap_rect.intersectWith(visible_content_rect);
+
+        //Scroll when the selected item is outside the visible area
+        if (overlap_rect.getHeight() + 5 < item->getRect().getHeight())
+        {
+            LLRect content_rect = mScrollPanel->getContentWindowRect();
+            LLRect constraint_rect;
+            constraint_rect.setOriginAndSize(0, 0, content_rect.getWidth(), content_rect.getHeight());
+
+            LLRect item_doc_rect;
+            item->localRectToOtherView(item->getLocalRect(), &item_doc_rect, mGalleryPanel);
+
+            mScrollPanel->scrollToShowRect(item_doc_rect, constraint_rect);
+        }
+    }
+}
+
+void LLOutfitGallery::updateRowsIfNeeded()
+{
+    if(((getRect().getWidth() - mRowPanelWidth) > mItemWidth) && mRowCount > 1)
+    {
+        reArrangeRows(1);
+    }
+    else if((mRowPanelWidth > (getRect().getWidth() + mItemHorizontalGap)) && mItemsInRow > GALLERY_ITEMS_PER_ROW_MIN)
+    {
+        reArrangeRows(-1);
+    }
+}
+
+bool compareGalleryItem(LLOutfitGalleryItem* item1, LLOutfitGalleryItem* item2)
+{
+    if(gSavedSettings.getBOOL("OutfitGallerySortByName") ||
+            ((item1->isDefaultImage() && item2->isDefaultImage()) || (!item1->isDefaultImage() && !item2->isDefaultImage())))
+    {
+        std::string name1 = item1->getItemName();
+        std::string name2 = item2->getItemName();
+
+        return (LLStringUtil::compareDict(name1, name2) < 0);
+    }
+    else
+    {
+        return item2->isDefaultImage();
+    }
+}
+
+void LLOutfitGallery::reArrangeRows(S32 row_diff)
+{
+    std::vector<LLOutfitGalleryItem*> buf_items = mItems;
+    for (std::vector<LLOutfitGalleryItem*>::const_reverse_iterator it = buf_items.rbegin(); it != buf_items.rend(); ++it)
+    {
+        removeFromGalleryLast(*it);
+    }
+    for (std::vector<LLOutfitGalleryItem*>::const_reverse_iterator it = mHiddenItems.rbegin(); it != mHiddenItems.rend(); ++it)
+    {
+        buf_items.push_back(*it);
+    }
+    mHiddenItems.clear();
+
+    mItemsInRow += row_diff;
+    updateGalleryWidth();
+    std::sort(buf_items.begin(), buf_items.end(), compareGalleryItem);
+
+    std::string cur_filter = getFilterSubString();
+    LLStringUtil::toUpper(cur_filter);
+
+    for (std::vector<LLOutfitGalleryItem*>::const_iterator it = buf_items.begin(); it != buf_items.end(); ++it)
+    {
+        std::string outfit_name = (*it)->getItemName();
+        LLStringUtil::toUpper(outfit_name);
+
+        bool hidden = (std::string::npos == outfit_name.find(cur_filter));
+        (*it)->setHidden(hidden);
+
+        addToGallery(*it);
+    }
+
+    updateMessageVisibility();
+}
+
+void LLOutfitGallery::updateGalleryWidth()
+{
+    mRowPanelWidth = mRowPanWidthFactor * mItemsInRow - mItemHorizontalGap;
+    mGalleryWidth = mGalleryWidthFactor * mItemsInRow - mItemHorizontalGap;
+}
+
+LLPanel* LLOutfitGallery::addLastRow()
+{
+    mRowCount++;
+    int row = 0;
+    int vgap = mVerticalGap * row;
+    LLPanel* result = buildRowPanel(0, row * mRowPanelHeight + vgap);
+    mGalleryPanel->addChild(result);
+    return result;
+}
+
+void LLOutfitGallery::moveRowUp(int row)
+{
+    moveRow(row, mRowCount - 1 - row + 1);
+}
+
+void LLOutfitGallery::moveRowDown(int row)
+{
+    moveRow(row, mRowCount - 1 - row - 1);
+}
+
+void LLOutfitGallery::moveRow(int row, int pos)
+{
+    int vgap = mVerticalGap * pos;
+    moveRowPanel(mRowPanels[row], 0, pos * mRowPanelHeight + vgap);
+}
+
+void LLOutfitGallery::removeLastRow()
+{
+    mRowCount--;
+    mGalleryPanel->removeChild(mLastRowPanel);
+    mUnusedRowPanels.push_back(mLastRowPanel);
+    mRowPanels.pop_back();
+    if (mRowPanels.size() > 0)
+    {
+        // Just removed last row
+        mLastRowPanel = mRowPanels.back();
+    }
+    else
+    {
+        mLastRowPanel = NULL;
+    }
+}
+
+LLPanel* LLOutfitGallery::addToRow(LLPanel* row_stack, LLOutfitGalleryItem* item, int pos, int hgap)
+{
+    LLPanel* lpanel = buildItemPanel(pos * mItemWidth + hgap);
+    lpanel->addChild(item);
+    row_stack->addChild(lpanel);
+    mItemPanels.push_back(lpanel);
+    return lpanel;
+}
+
+void LLOutfitGallery::addToGallery(LLOutfitGalleryItem* item)
+{
+    if(item->isHidden())
+    {
+        mHiddenItems.push_back(item);
+        return;
+    }
+    mItemIndexMap[item] = mItemsAddedCount;
+    mIndexToItemMap[mItemsAddedCount] = item;
+    mItemsAddedCount++;
+    int n = mItemsAddedCount;
+    int row_count = (n % mItemsInRow) == 0 ? n / mItemsInRow : n / mItemsInRow + 1;
+    int n_prev = n - 1;
+    int row_count_prev = (n_prev % mItemsInRow) == 0 ? n_prev / mItemsInRow : n_prev / mItemsInRow + 1;
+
+    bool add_row = row_count != row_count_prev;
+    int pos = 0;
+    if (add_row)
+    {
+        for (int i = 0; i < row_count_prev; i++)
+        {
+            moveRowUp(i);
+        }
+        mLastRowPanel = addLastRow();
+        mRowPanels.push_back(mLastRowPanel);
+    }
+    pos = (n - 1) % mItemsInRow;
+    mItems.push_back(item);
+    addToRow(mLastRowPanel, item, pos, mHorizontalGap * pos);
+    reshapeGalleryPanel(row_count);
+}
+
+
+void LLOutfitGallery::removeFromGalleryLast(LLOutfitGalleryItem* item)
+{
+    if(item->isHidden())
+    {
+        mHiddenItems.pop_back();
+        return;
+    }
+    int n_prev = mItemsAddedCount;
+    int n = mItemsAddedCount - 1;
+    int row_count = (n % mItemsInRow) == 0 ? n / mItemsInRow : n / mItemsInRow + 1;
+    int row_count_prev = (n_prev % mItemsInRow) == 0 ? n_prev / mItemsInRow : n_prev / mItemsInRow + 1;
+    mItemsAddedCount--;
+    mIndexToItemMap.erase(mItemsAddedCount);
+
+    bool remove_row = row_count != row_count_prev;
+    removeFromLastRow(mItems[mItemsAddedCount]);
+    mItems.pop_back();
+    if (remove_row)
+    {
+        for (int i = 0; i < row_count_prev - 1; i++)
+        {
+            moveRowDown(i);
+        }
+        removeLastRow();
+    }
+    reshapeGalleryPanel(row_count);
+}
+
+
+void LLOutfitGallery::removeFromGalleryMiddle(LLOutfitGalleryItem* item)
+{
+    if(item->isHidden())
+    {
+        mHiddenItems.erase(std::remove(mHiddenItems.begin(), mHiddenItems.end(), item), mHiddenItems.end());
+        return;
+    }
+    int n = mItemIndexMap[item];
+    mItemIndexMap.erase(item);
+    mIndexToItemMap.erase(n);
+    std::vector<LLOutfitGalleryItem*> saved;
+    for (int i = mItemsAddedCount - 1; i > n; i--)
+    {
+        saved.push_back(mItems[i]);
+        removeFromGalleryLast(mItems[i]);
+    }
+    removeFromGalleryLast(mItems[n]);
+    int saved_count = saved.size();
+    for (int i = 0; i < saved_count; i++)
+    {
+        addToGallery(saved.back());
+        saved.pop_back();
+    }
+}
+
+void LLOutfitGallery::removeFromLastRow(LLOutfitGalleryItem* item)
+{
+    mItemPanels.back()->removeChild(item);
+    mLastRowPanel->removeChild(mItemPanels.back());
+    mUnusedItemPanels.push_back(mItemPanels.back());
+    mItemPanels.pop_back();
+}
+
+LLOutfitGalleryItem* LLOutfitGallery::buildGalleryItem(std::string name, LLUUID outfit_id)
+{
+    LLOutfitGalleryItem::Params giparams;
+    LLOutfitGalleryItem* gitem = LLUICtrlFactory::create<LLOutfitGalleryItem>(giparams);
+    gitem->reshape(mItemWidth, mItemHeight);
+    gitem->setVisible(true);
+    gitem->setFollowsLeft();
+    gitem->setFollowsTop();
+    gitem->setOutfitName(name);
+    gitem->setUUID(outfit_id);
+    gitem->setGallery(this);
+    return gitem;
+}
+
+LLOutfitGalleryItem* LLOutfitGallery::getSelectedItem()
+{
+    return mOutfitMap[mSelectedOutfitUUID];
+}
+
+void LLOutfitGallery::buildGalleryPanel(int row_count)
+{
+    LLPanel::Params params;
+    mGalleryPanel = LLUICtrlFactory::create<LLPanel>(params);
+    reshapeGalleryPanel(row_count);
+}
+
+void LLOutfitGallery::reshapeGalleryPanel(int row_count)
+{
+    int bottom = 0;
+    int left = 0;
+    int height = row_count * (mRowPanelHeight + mVerticalGap);
+    LLRect rect = LLRect(left, bottom + height, left + mGalleryWidth, bottom);
+    mGalleryPanel->setRect(rect);
+    mGalleryPanel->reshape(mGalleryWidth, height);
+    mGalleryPanel->setVisible(true);
+    mGalleryPanel->setFollowsLeft();
+    mGalleryPanel->setFollowsTop();
+}
+
+LLPanel* LLOutfitGallery::buildItemPanel(int left)
+{
+    LLPanel::Params lpparams;
+    int top = 0;
+    LLPanel* lpanel = NULL;
+    if(mUnusedItemPanels.empty())
+    {
+        lpanel = LLUICtrlFactory::create<LLPanel>(lpparams);
+    }
+    else
+    {
+        lpanel = mUnusedItemPanels.back();
+        mUnusedItemPanels.pop_back();
+    }
+    LLRect rect = LLRect(left, top + mItemHeight, left + mItemWidth + mItemHorizontalGap, top);
+    lpanel->setRect(rect);
+    lpanel->reshape(mItemWidth + mItemHorizontalGap, mItemHeight);
+    lpanel->setVisible(true);
+    lpanel->setFollowsLeft();
+    lpanel->setFollowsTop();
+    return lpanel;
+}
+
+LLPanel* LLOutfitGallery::buildRowPanel(int left, int bottom)
+{
+    LLPanel::Params sparams;
+    LLPanel* stack = NULL;
+    if(mUnusedRowPanels.empty())
+    {
+        stack = LLUICtrlFactory::create<LLPanel>(sparams);
+    }
+    else
+    {
+        stack = mUnusedRowPanels.back();
+        mUnusedRowPanels.pop_back();
+    }
+    moveRowPanel(stack, left, bottom);
+    return stack;
+}
+
+void LLOutfitGallery::moveRowPanel(LLPanel* stack, int left, int bottom)
+{
+    LLRect rect = LLRect(left, bottom + mRowPanelHeight, left + mRowPanelWidth, bottom);
+    stack->setRect(rect);
+    stack->reshape(mRowPanelWidth, mRowPanelHeight);
+    stack->setVisible(true);
+    stack->setFollowsLeft();
+    stack->setFollowsTop();
+}
+
+LLOutfitGallery::~LLOutfitGallery()
+{
+    delete mOutfitGalleryMenu;
+
+    if (gInventory.containsObserver(mOutfitsObserver))
+    {
+        gInventory.removeObserver(mOutfitsObserver);
+    }
+    delete mOutfitsObserver;
+
+    while (!mUnusedRowPanels.empty())
+    {
+        LLPanel* panelp = mUnusedRowPanels.back();
+        mUnusedRowPanels.pop_back();
+        panelp->die();
+    }
+    while (!mUnusedItemPanels.empty())
+    {
+        LLPanel* panelp = mUnusedItemPanels.back();
+        mUnusedItemPanels.pop_back();
+        panelp->die();
+    }
+}
+
+// virtual
+void LLOutfitGallery::onFilterSubStringChanged(const std::string& new_string, const std::string& old_string)
+{
+    reArrangeRows();
+}
+
+void LLOutfitGallery::onHighlightBaseOutfit(LLUUID base_id, LLUUID prev_id)
+{
+    if (mOutfitMap[base_id])
+    {
+        mOutfitMap[base_id]->setOutfitWorn(true);
+    }
+    if (mOutfitMap[prev_id])
+    {
+        mOutfitMap[prev_id]->setOutfitWorn(false);
+    }
+}
+
+void LLOutfitGallery::onSetSelectedOutfitByUUID(const LLUUID& outfit_uuid)
+{
+}
+
+void LLOutfitGallery::getCurrentCategories(uuid_vec_t& vcur)
+{
+    for (outfit_map_t::const_iterator iter = mOutfitMap.begin();
+        iter != mOutfitMap.end();
+        iter++)
+    {
+        if ((*iter).second != NULL)
+        {
+            vcur.push_back((*iter).first);
+        }
+    }
+}
+
+void LLOutfitGallery::updateAddedCategory(LLUUID cat_id)
+{
+    LLViewerInventoryCategory *cat = gInventory.getCategory(cat_id);
+    if (!cat) return;
+
+    std::string name = cat->getName();
+    LLOutfitGalleryItem* item = buildGalleryItem(name, cat_id);
+    mOutfitMap.insert(LLOutfitGallery::outfit_map_value_t(cat_id, item));
+    item->setRightMouseDownCallback(boost::bind(&LLOutfitListBase::outfitRightClickCallBack, this,
+        _1, _2, _3, cat_id));
+    LLWearableItemsList* list = NULL;
+    item->setFocusReceivedCallback(boost::bind(&LLOutfitListBase::ChangeOutfitSelection, this, list, cat_id));
+    if (mGalleryCreated)
+    {
+        addToGallery(item);
+    }
+
+    LLViewerInventoryCategory* outfit_category = gInventory.getCategory(cat_id);
+    if (!outfit_category)
+        return;
+
+    if (mOutfitsObserver == NULL)
+    {
+        mOutfitsObserver = new LLInventoryCategoriesObserver();
+        gInventory.addObserver(mOutfitsObserver);
+    }
+
+    // Start observing changes in "My Outfits" category.
+    mOutfitsObserver->addCategory(cat_id,
+        boost::bind(&LLOutfitGallery::refreshOutfit, this, cat_id), true);
+
+    outfit_category->fetch();
+    refreshOutfit(cat_id);
+}
+
+void LLOutfitGallery::updateRemovedCategory(LLUUID cat_id)
+{
+    outfit_map_t::iterator outfits_iter = mOutfitMap.find(cat_id);
+    if (outfits_iter != mOutfitMap.end())
+    {
+        // 0. Remove category from observer.
+        mOutfitsObserver->removeCategory(cat_id);
+
+        //const LLUUID& outfit_id = outfits_iter->first;
+        LLOutfitGalleryItem* item = outfits_iter->second;
+
+        // An outfit is removed from the list. Do the following:
+        // 2. Remove the outfit from selection.
+        deselectOutfit(cat_id);
+
+        // 3. Remove category UUID to accordion tab mapping.
+        mOutfitMap.erase(outfits_iter);
+
+        // 4. Remove outfit from gallery.
+        removeFromGalleryMiddle(item);
+
+        // kill removed item
+        if (item != NULL)
+        {
+            item->die();
+        }
+    }
+
+}
+
+void LLOutfitGallery::updateChangedCategoryName(LLViewerInventoryCategory *cat, std::string name)
+{
+    outfit_map_t::iterator outfit_iter = mOutfitMap.find(cat->getUUID());
+    if (outfit_iter != mOutfitMap.end())
+    {
+        // Update name of outfit in gallery
+        LLOutfitGalleryItem* item = outfit_iter->second;
+        if (item)
+        {
+            item->setOutfitName(name);
+        }
+    }
+}
+
+void LLOutfitGallery::onOutfitRightClick(LLUICtrl* ctrl, S32 x, S32 y, const LLUUID& cat_id)
+{
+    if (mOutfitMenu && cat_id.notNull())
+    {
+        uuid_vec_t selected_uuids;
+        selected_uuids.push_back(cat_id);
+        mOutfitGalleryMenu->show(ctrl, selected_uuids, x, y);
+    }
+}
+
+void LLOutfitGallery::onChangeOutfitSelection(LLWearableItemsList* list, const LLUUID& category_id)
+{
+    if (mSelectedOutfitUUID == category_id)
+        return;
+    if (mOutfitMap[mSelectedOutfitUUID])
+    {
+        mOutfitMap[mSelectedOutfitUUID]->setSelected(false);
+    }
+    if (mOutfitMap[category_id])
+    {
+        mOutfitMap[category_id]->setSelected(true);
+    }
+    // mSelectedOutfitUUID will be set in LLOutfitListBase::ChangeOutfitSelection
+}
+
+void LLOutfitGallery::wearSelectedOutfit()
+{
+    LLAppearanceMgr::instance().replaceCurrentOutfit(getSelectedOutfitUUID());
+}
+
+bool LLOutfitGallery::hasItemSelected()
+{
+    return false;
+}
+
+bool LLOutfitGallery::canWearSelected()
+{
+    return false;
+}
+
+bool LLOutfitGallery::hasDefaultImage(const LLUUID& outfit_cat_id)
+{
+    if (mOutfitMap[outfit_cat_id])
+    {
+        return mOutfitMap[outfit_cat_id]->isDefaultImage();
+    }
+    return false;
+}
+
+void LLOutfitGallery::updateMessageVisibility()
+{
+    if (mItems.empty())
+    {
+        mMessageTextBox->setVisible(true);
+        mScrollPanel->setVisible(false);
+        std::string message = getString(getFilterSubString().empty() ? "no_outfits_msg" : "no_matched_outfits_msg");
+        mMessageTextBox->setValue(message);
+    }
+    else
+    {
+        mScrollPanel->setVisible(true);
+        mMessageTextBox->setVisible(false);
+    }
+}
+
+LLOutfitListGearMenuBase* LLOutfitGallery::createGearMenu()
+{
+    return new LLOutfitGalleryGearMenu(this);
+}
+
+static LLDefaultChildRegistry::Register<LLOutfitGalleryItem> r("outfit_gallery_item");
+
+LLOutfitGalleryItem::LLOutfitGalleryItem(const Params& p)
+    : LLPanel(p),
+    mGallery(nullptr),
+    mTexturep(nullptr),
+    mSelected(false),
+    mWorn(false),
+    mDefaultImage(true),
+    mOutfitName(""),
+    mUUID(LLUUID())
+{
+    buildFromFile("panel_outfit_gallery_item.xml");
+}
+
+LLOutfitGalleryItem::~LLOutfitGalleryItem()
+{
+
+}
+
+bool LLOutfitGalleryItem::postBuild()
+{
+    setDefaultImage();
+
+    mOutfitNameText = getChild<LLTextBox>("outfit_name");
+    mOutfitWornText = getChild<LLTextBox>("outfit_worn_text");
+    mTextBgPanel = getChild<LLPanel>("text_bg_panel");
+    setOutfitWorn(false);
+    mHidden = false;
+    return true;
+}
+
+void LLOutfitGalleryItem::draw()
+{
+    LLPanel::draw();
+
+    // Draw border
+    LLUIColor border_color = LLUIColorTable::instance().getColor(mSelected ? "OutfitGalleryItemSelected" : "OutfitGalleryItemUnselected", LLColor4::white);
+    LLRect border = getChildView("preview_outfit")->getRect();
+    border.mRight = border.mRight + 1;
+    gl_rect_2d(border, border_color.get(), false);
+
+    // If the floater is focused, don't apply its alpha to the texture (STORM-677).
+    const F32 alpha = getTransparencyType() == TT_ACTIVE ? 1.0f : getCurrentTransparency();
+    if (mTexturep)
+    {
+        if (mImageUpdatePending && mTexturep->getDiscardLevel() >= 0)
+        {
+            mImageUpdatePending = false;
+            if (mTexturep->getOriginalWidth() > MAX_OUTFIT_PHOTO_WIDTH || mTexturep->getOriginalHeight() > MAX_OUTFIT_PHOTO_HEIGHT)
+            {
+                setDefaultImage();
+            }
+        }
+        else
+        {
+            LLRect interior = border;
+            interior.stretch(-1);
+
+            gl_draw_scaled_image(interior.mLeft - 1, interior.mBottom, interior.getWidth(), interior.getHeight(), mTexturep, UI_VERTEX_COLOR % alpha);
+
+            // Pump the priority
+            mTexturep->addTextureStats((F32)(interior.getWidth() * interior.getHeight()));
+        }
+    }
+
+}
+
+void LLOutfitGalleryItem::setOutfitName(std::string name)
+{
+    mOutfitNameText->setText(name);
+    mOutfitNameText->setToolTip(name);
+    mOutfitName = name;
+}
+
+void LLOutfitGalleryItem::setOutfitWorn(bool value)
+{
+    mWorn = value;
+    LLStringUtil::format_map_t worn_string_args;
+    std::string worn_string = getString("worn_string", worn_string_args);
+    LLUIColor text_color = LLUIColorTable::instance().getColor("White", LLColor4::white);
+    mOutfitWornText->setReadOnlyColor(text_color.get());
+    mOutfitNameText->setReadOnlyColor(text_color.get());
+    mOutfitWornText->setFont(value ? LLFontGL::getFontSansSerifBold() : LLFontGL::getFontSansSerifSmall());
+    mOutfitNameText->setFont(value ? LLFontGL::getFontSansSerifBold() : LLFontGL::getFontSansSerifSmall());
+    mOutfitWornText->setValue(value ? worn_string : "");
+    mOutfitNameText->setText(mOutfitName); // refresh LLTextViewModel to pick up font changes
+}
+
+void LLOutfitGalleryItem::setSelected(bool value)
+{
+    mSelected = value;
+    mTextBgPanel->setBackgroundVisible(value);
+    setOutfitWorn(mWorn);
+}
+
+bool LLOutfitGalleryItem::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+    setFocus(true);
+    return LLUICtrl::handleMouseDown(x, y, mask);
+}
+
+bool LLOutfitGalleryItem::handleRightMouseDown(S32 x, S32 y, MASK mask)
+{
+    setFocus(true);
+    return LLUICtrl::handleRightMouseDown(x, y, mask);
+}
+
+bool LLOutfitGalleryItem::handleDoubleClick(S32 x, S32 y, MASK mask)
+{
+    return openOutfitsContent() || LLPanel::handleDoubleClick(x, y, mask);
+}
+
+bool LLOutfitGalleryItem::handleKeyHere(KEY key, MASK mask)
+{
+    if (!mGallery)
+    {
+        return false;
+    }
+
+    bool handled = false;
+    switch (key)
+    {
+        case KEY_LEFT:
+            mGallery->moveLeft();
+            handled = true;
+            break;
+
+        case KEY_RIGHT:
+            mGallery->moveRight();
+            handled = true;
+            break;
+
+        case KEY_UP:
+            mGallery->moveUp();
+            handled = true;
+            break;
+
+        case KEY_DOWN:
+            mGallery->moveDown();
+            handled = true;
+            break;
+
+        default:
+            break;
+    }
+    return handled;
+}
+
+void LLOutfitGalleryItem::onFocusLost()
+{
+    setSelected(false);
+
+    LLPanel::onFocusLost();
+}
+
+void LLOutfitGalleryItem::onFocusReceived()
+{
+    setSelected(true);
+
+    LLPanel::onFocusReceived();
+}
+
+bool LLOutfitGalleryItem::openOutfitsContent()
+{
+    LLTabContainer* appearence_tabs = LLPanelOutfitsInventory::findInstance()->getChild<LLTabContainer>("appearance_tabs");
+    if (appearence_tabs && mUUID.notNull())
+    {
+        appearence_tabs->selectTabByName("outfitslist_tab");
+        LLPanel* panel = appearence_tabs->getCurrentPanel();
+        if (panel)
+        {
+            LLAccordionCtrl* accordion = panel->getChild<LLAccordionCtrl>("outfits_accordion");
+            LLOutfitsList* outfit_list = dynamic_cast<LLOutfitsList*>(panel);
+            if (accordion != NULL && outfit_list != NULL)
+            {
+                outfit_list->setSelectedOutfitByUUID(mUUID);
+                LLAccordionCtrlTab* tab = accordion->getSelectedTab();
+                if (tab)
+                {
+                    tab->showAndFocusHeader();
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+bool LLOutfitGalleryItem::setImageAssetId(LLUUID image_asset_id)
+{
+    LLPointer<LLViewerFetchedTexture> texture = LLViewerTextureManager::getFetchedTexture(image_asset_id, FTT_DEFAULT, MIPMAP_YES, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+    if (texture && texture->getOriginalWidth() <= MAX_OUTFIT_PHOTO_WIDTH && texture->getOriginalHeight() <= MAX_OUTFIT_PHOTO_HEIGHT)
+    {
+        mImageAssetId = image_asset_id;
+        mTexturep = texture;
+        getChildView("preview_outfit")->setVisible(false);
+        mDefaultImage = false;
+        mImageUpdatePending = (texture->getDiscardLevel() == -1);
+        return true;
+    }
+    return false;
+}
+
+LLUUID LLOutfitGalleryItem::getImageAssetId()
+{
+    return mImageAssetId;
+}
+
+void LLOutfitGalleryItem::setDefaultImage()
+{
+    mTexturep = NULL;
+    mImageAssetId.setNull();
+    getChildView("preview_outfit")->setVisible(true);
+    mDefaultImage = true;
+    mImageUpdatePending = false;
+}
+
+LLContextMenu* LLOutfitGalleryContextMenu::createMenu()
+{
+    LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+    LLUICtrl::EnableCallbackRegistry::ScopedRegistrar enable_registrar;
+    LLUUID selected_id = mUUIDs.front();
+
+    registrar.add("Outfit.WearReplace",
+                  boost::bind(&LLAppearanceMgr::replaceCurrentOutfit, &LLAppearanceMgr::instance(), selected_id));
+    registrar.add("Outfit.WearAdd",
+                  boost::bind(&LLAppearanceMgr::addCategoryToCurrentOutfit, &LLAppearanceMgr::instance(), selected_id));
+    registrar.add("Outfit.TakeOff",
+                  boost::bind(&LLAppearanceMgr::takeOffOutfit, &LLAppearanceMgr::instance(), selected_id));
+    registrar.add("Outfit.Edit", boost::bind(editOutfit));
+    registrar.add("Outfit.Rename", boost::bind(renameOutfit, selected_id));
+    registrar.add("Outfit.Delete", boost::bind(LLOutfitGallery::onRemoveOutfit, selected_id));
+    registrar.add("Outfit.Create", boost::bind(&LLOutfitGalleryContextMenu::onCreate, this, _2));
+    registrar.add("Outfit.Thumbnail", boost::bind(&LLOutfitGalleryContextMenu::onThumbnail, this, selected_id));
+    registrar.add("Outfit.Save", boost::bind(&LLOutfitGalleryContextMenu::onSave, this, selected_id));
+    enable_registrar.add("Outfit.OnEnable", boost::bind(&LLOutfitGalleryContextMenu::onEnable, this, _2));
+    enable_registrar.add("Outfit.OnVisible", boost::bind(&LLOutfitGalleryContextMenu::onVisible, this, _2));
+
+    return createFromFile("menu_gallery_outfit_tab.xml");
+}
+
+void LLOutfitGalleryContextMenu::onCreate(const LLSD& data)
+{
+    LLWearableType::EType type = LLWearableType::getInstance()->typeNameToType(data.asString());
+    if (type == LLWearableType::WT_NONE)
+    {
+        LL_WARNS() << "Invalid wearable type" << LL_ENDL;
+        return;
+    }
+
+    LLAgentWearables::createWearable(type, true);
+}
+
+bool LLOutfitGalleryContextMenu::onEnable(LLSD::String param)
+{
+    return LLOutfitContextMenu::onEnable(param);
+}
+
+bool LLOutfitGalleryContextMenu::onVisible(LLSD::String param)
+{
+    return LLOutfitContextMenu::onVisible(param);
+}
+
+LLOutfitGalleryGearMenu::LLOutfitGalleryGearMenu(LLOutfitListBase* olist)
+    : LLOutfitListGearMenuBase(olist)
+{
+}
+
+void LLOutfitGalleryGearMenu::onUpdateItemsVisibility()
+{
+    if (!mMenu) return;
+    bool have_selection = getSelectedOutfitID().notNull();
+    mMenu->setItemVisible("expand", false);
+    mMenu->setItemVisible("collapse", false);
+    mMenu->setItemVisible("thumbnail", have_selection);
+    mMenu->setItemVisible("sepatator3", true);
+    mMenu->setItemVisible("sort_folders_by_name", true);
+    LLOutfitListGearMenuBase::onUpdateItemsVisibility();
+}
+
+void LLOutfitGalleryGearMenu::onChangeSortOrder()
+{
+    bool sort_by_name = !gSavedSettings.getBOOL("OutfitGallerySortByName");
+    gSavedSettings.setBOOL("OutfitGallerySortByName", sort_by_name);
+    LLOutfitGallery* gallery = dynamic_cast<LLOutfitGallery*>(mOutfitList);
+    if (gallery)
+    {
+        gallery->reArrangeRows();
+    }
+}
+
+bool LLOutfitGalleryGearMenu::hasDefaultImage()
+{
+    LLOutfitGallery* gallery = dynamic_cast<LLOutfitGallery*>(mOutfitList);
+    LLUUID selected_outfit_id = getSelectedOutfitID();
+    if (gallery && selected_outfit_id.notNull())
+    {
+        return gallery->hasDefaultImage(selected_outfit_id);
+    }
+    return true;
+}
+
+void LLOutfitGallery::onTextureSelectionChanged(LLInventoryItem* itemp)
+{
+}
+
+void LLOutfitGallery::refreshOutfit(const LLUUID& category_id)
+{
+    LLViewerInventoryCategory* category = gInventory.getCategory(category_id);
+    if (category)
+    {
+        bool photo_loaded = false;
+        LLUUID asset_id = category->getThumbnailUUID();
+        if (asset_id.isNull())
+        {
+            LLInventoryModel::cat_array_t sub_cat_array;
+            LLInventoryModel::item_array_t outfit_item_array;
+            // Collect all sub-categories of a given category.
+            gInventory.collectDescendents(
+                category->getUUID(),
+                sub_cat_array,
+                outfit_item_array,
+                LLInventoryModel::EXCLUDE_TRASH);
+            for (LLViewerInventoryItem* outfit_item : outfit_item_array)
+            {
+                LLViewerInventoryItem* linked_item = outfit_item->getLinkedItem();
+                LLUUID asset_id, inv_id;
+                std::string item_name;
+                if (linked_item != NULL)
+                {
+                    if (linked_item->getActualType() == LLAssetType::AT_TEXTURE)
+                    {
+                        asset_id = linked_item->getAssetUUID();
+                        inv_id = linked_item->getUUID();
+                        item_name = linked_item->getName();
+                    }
+                }
+                else if (outfit_item->getActualType() == LLAssetType::AT_TEXTURE)
+                {
+                    asset_id = outfit_item->getAssetUUID();
+                    inv_id = outfit_item->getUUID();
+                    item_name = outfit_item->getName();
+                }
+                if (category->getThumbnailUUID().notNull())
+                {
+                    asset_id = category->getThumbnailUUID();
+                }
+                if (asset_id.notNull())
+                {
+                    photo_loaded |= mOutfitMap[category_id]->setImageAssetId(asset_id);
+                    // Rename links
+                    if (!mOutfitRenamePending.isNull() && mOutfitRenamePending.asString() == item_name)
+                    {
+                        LLViewerInventoryCategory *outfit_cat = gInventory.getCategory(mOutfitRenamePending);
+                        LLStringUtil::format_map_t photo_string_args;
+                        photo_string_args["OUTFIT_NAME"] = outfit_cat->getName();
+                        std::string new_name = getString("outfit_photo_string", photo_string_args);
+                        LLSD updates;
+                        updates["name"] = new_name;
+                        update_inventory_item(inv_id, updates, NULL);
+                        mOutfitRenamePending.setNull();
+                        LLFloater* appearance_floater = LLFloaterReg::getInstance("appearance");
+                        if (appearance_floater)
+                        {
+                            appearance_floater->setFocus(true);
+                        }
+                    }
+                    if (item_name == LLAppearanceMgr::sExpectedTextureName)
+                    {
+                        // Images with "appropriate" name take priority
+                        break;
+                    }
+                }
+                if (!photo_loaded)
+                {
+                    mOutfitMap[category_id]->setDefaultImage();
+                }
+            }
+        }
+        else
+        {
+            mOutfitMap[category_id]->setImageAssetId(asset_id);
+        }
+    }
+
+    if (mGalleryCreated && !LLApp::isExiting())
+    {
+        reArrangeRows();
+    }
+}
+
+LLUUID LLOutfitGallery::getPhotoAssetId(const LLUUID& outfit_id)
+{
+    outfit_map_t::iterator outfit_it = mOutfitMap.find(outfit_id);
+    if (outfit_it != mOutfitMap.end())
+    {
+        return outfit_it->second->getImageAssetId();
+    }
+    return LLUUID();
+}
+
+LLUUID LLOutfitGallery::getDefaultPhoto()
+{
+    return LLUUID();
+}
+