Implemented by SL EXT-6722(normal task) - Create modified inventory view for "my outfits" tab in top-level appearance sidebar (tier 1)

llui:
- Setting container panel for accordion tab control to dynamically add tabs to accordions.
- Added method to dynamically remove accordion tabs.
- Added LLIconCtrl image setter.

newview:
- Class LLOutfitsList - a list of agents's outfits from "My Outfits" inventory category which represents each outfit by an accordion tab with a list of items inside it.
- Class LLWearableItemsList - a list of wearable items used in each accordion tab of "My Outfits" tab.
- Class LLInventoryItemsList - a base class for LLWearableItemsList that represents inventory items by panels in LLFlatListView.
- Class LLPanelInventoryItem - inventory item representation for a flat list. Item icon is set according to item type.
- Class LLInventoryCategoriesObserver - an observer used in LLOutfitsList for monitoring changes to "My Outfits" inventory category and updating outfits accordion tabs and list of items for each outfit.

Known issues:
- Only first outfit tab is displayed in "My Outfits" until this tab is expanded.
- Bottom bar buttons and filter field not functioning for "My Outfits" tab since LLOutfitsList still doesn't support selection, filtering and sorting.
- "My Outfits" and "Wearing" tabs of "Appearance" side panel might need a common interface to use LLOutfitsList and LLinventoryPanel as tabs in LLPanelOutfitsInventory or "Wearing" tab should be replaces with LLOutfitsList class object i.e. a flat list.

On review - https://codereview.productengine.com/secondlife/r/285/

--HG--
branch : product-engine

3 files changed, 84 insertions, 12 deletions

diff --git a/indra/newview/skins/default/xui/en/panel_inventory_item.xml b/indra/newview/skins/default/xui/en/panel_inventory_item.xml
new file mode 100644
index 0000000000..f1b7b92ece
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_inventory_item.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+ follows="top|right|left"
+ height="20"
+ layout="topleft"
+ left="0"
+ name="inventory_item"
+ top="0"
+ width="380">
+    <icon
+     follows="top|right|left"
+     height="20"
+     image_name="ListItem_Over"
+     layout="topleft"
+     left="0"
+     name="hovered_icon"
+     top="0"
+     visible="false"
+     width="380" />
+    <icon
+     height="20"
+     follows="top|right|left"
+     image_name="ListItem_Select"
+     layout="topleft"
+     left="0"
+     name="selected_icon"
+     top="0"
+     visible="false"
+     width="380" />
+    <icon
+     height="16"
+     follows="top|left"
+     image_name="Inv_Object"
+     layout="topleft"
+     left="0"
+     name="item_icon"
+     top="0"
+     width="16" />
+    <text
+     follows="left|right"
+     height="20"
+     layout="topleft"
+     left_pad="5"
+     allow_html="false"
+     use_ellipses="true"
+     name="item_name"
+     text_color="white"
+     top="4"
+     value="..."
+     width="359" />
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml b/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
index 66ed43efec..b8ad278da7 100644
--- a/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
@@ -23,20 +23,16 @@
      tab_position="top"
      halign="center"
      width="312">
-         <inventory_panel
+         <panel
+           class="outfits_list"
+           filename="panel_outfits_list.xml"
+           height="490"
+           name="outfitslist_tab"
            background_visible="true"
-           background_opaque="true"
-           label="MY OUTFITS"
-           help_topic="my_outfits_tab"
-           allow_multi_select="true"
            follows="all"
-           border="false"
-           left="0"
-           top="0"
-           width="315"
-           mouse_opaque="true"
-           name="outfitslist_tab"
-           start_folder="My Outfits" /> 
+           label="MY OUTFITS"
+           layout="topleft"
+           width="315" />
          <inventory_panel
            follows="all"
            background_visible="true"
diff --git a/indra/newview/skins/default/xui/en/panel_outfits_list.xml b/indra/newview/skins/default/xui/en/panel_outfits_list.xml
new file mode 100644
index 0000000000..5cf94c25d7
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_outfits_list.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+   background_visible="true"
+   bg_alpha_color="DkGray"
+   border="false"
+   follows="all"
+   height="400"
+   name="Outfits"
+   layout="topleft"
+   left="0"
+   top="0"
+   width="313">
+    <accordion
+     background_visible="true"
+     bg_alpha_color="DkGray2"
+     bg_opaque_color="DkGray2"
+     follows="all"
+     height="400"
+     layout="topleft"
+     left="3"
+     name="outfits_accordion"
+     top="0"
+     width="307">
+    </accordion>
+</panel>