CHUI-808 FIXED Draggable separator between conversations and message pane is not discoverable:

 - final solution;

6 files changed, 104 insertions, 102 deletions

diff --git a/indra/newview/skins/default/colors.xml b/indra/newview/skins/default/colors.xml
index 0de217fc0d..b0dfd471e0 100644
--- a/indra/newview/skins/default/colors.xml
+++ b/indra/newview/skins/default/colors.xml
@@ -864,4 +864,19 @@
   <color
     name="blue"
     value="0 0 1 1"/>
+
+  <!--Resize bar colors -->
+
+  <color
+    name="ResizebarBorderlight"
+    value="0.231 0.231 0.231 1"/>
+
+  <color
+    name="ResizebarBorderDark"
+    value="0.133 0.133 0.133 1"/>
+
+  <color
+    name="ResizebarBody"
+    value="0.208 0.208 0.208 1"/>
+    
 </colors>
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index 93c9cb02cb..d99c3a8bda 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -776,4 +776,7 @@ with the same filename but different name
   <texture name="Popup_Caution" file_name="icons/pop_up_caution.png"/>
   <texture name="Camera_Drag_Dot" file_name="world/CameraDragDot.png"/>
   <texture name="NavBar Separator" file_name="navbar/separator.png"/>
+
+  <texture name="Horizontal Drag Handle" file_name="widgets/horizontal_drag_handle.png"/>
+  <texture name="Vertical Drag Handle" file_name="widgets/vertical_drag_handle.png"/>
 </textures>
diff --git a/indra/newview/skins/default/textures/widgets/horizontal_drag_handle.png b/indra/newview/skins/default/textures/widgets/horizontal_drag_handle.png
new file mode 100644
index 0000000000..642eac4065
--- /dev/null
+++ b/indra/newview/skins/default/textures/widgets/horizontal_drag_handle.png
diff --git a/indra/newview/skins/default/textures/widgets/vertical_drag_handle.png b/indra/newview/skins/default/textures/widgets/vertical_drag_handle.png
new file mode 100644
index 0000000000..b06b70cf36
--- /dev/null
+++ b/indra/newview/skins/default/textures/widgets/vertical_drag_handle.png
diff --git a/indra/newview/skins/default/xui/en/floater_im_container.xml b/indra/newview/skins/default/xui/en/floater_im_container.xml
index 65f623a47e..3e8c6c76cc 100644
--- a/indra/newview/skins/default/xui/en/floater_im_container.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_container.xml
@@ -25,23 +25,27 @@
     <layout_stack
      animate="true" 
      bottom="-1"
+     drag_handle_gap="6"
+     drag_handle_first_indent="27"
+     drag_handle_second_indent="10"
      follows="all"
      layout="topleft"
      left="0"
      name="conversations_stack"
      orientation="horizontal"
      right="-1"
+     show_drag_handle="true"
      top="0">
         <layout_panel
          auto_resize="false"
          user_resize="true"        
          name="conversations_layout_panel"
          min_dim="38"
-         expanded_min_dim="156">
+         expanded_min_dim="136">
             <layout_stack
              animate="false" 
              follows="left|top|right"
-             height="35"
+             height="27"
              layout="topleft"
              left="0"
              name="conversations_pane_buttons_stack"
@@ -50,7 +54,6 @@
              top="0">
                 <layout_panel
                  auto_resize="true"
-                 height="35"
                  name="conversations_pane_buttons_expanded">
                     <menu_button
                      follows="top|left"
@@ -64,7 +67,7 @@
                      left="5"
                      name="sort_btn"
                      tool_tip="View/sort options"
-                     top="5"
+                     top="1"
                      width="31" />
                     <button
                      follows="top|left"
@@ -74,7 +77,7 @@
                      image_selected="Toolbar_Middle_Selected"
                      image_unselected="Toolbar_Middle_Off"
                      layout="topleft"
-                     top="5"
+                     top="1"
                      left_pad="2"
                      name="add_btn"
                      tool_tip="Start a new conversation"
@@ -87,7 +90,7 @@
                      image_selected="Toolbar_Middle_Selected"
                      image_unselected="Toolbar_Middle_Off"
                      layout="topleft"
-                     top="5"
+                     top="1"
                      left_pad="2"
                      name="speak_btn"
                      tool_tip="Speak with people using your microphone"
@@ -95,9 +98,8 @@
                 </layout_panel>
                 <layout_panel
                  auto_resize="false"
-                 height="35"
                  name="conversations_pane_buttons_collapsed"
-                 width="41">
+                 width="31">
                     <button
                      follows="right|top"
                      height="25"
@@ -106,8 +108,8 @@
                      image_selected="Toolbar_Middle_Selected"
                      image_unselected="Toolbar_Middle_Off"
                      layout="topleft"
-                     top="5"
-                     left="1"
+                     top="1"
+                     left="0"
                      name="expand_collapse_btn"
                      tool_tip="Collapse/Expand this list"
                      width="31" />
@@ -119,7 +121,7 @@
              layout="topleft"
              name="conversations_list_panel"
              opaque="true"
-             top="35"
+             top_pad="0"
              left="5"
              right="-1"/>
         </layout_panel>
@@ -127,7 +129,7 @@
          auto_resize="true"
          user_resize="true"
          name="messages_layout_panel"
-         expanded_min_dim="222">
+         expanded_min_dim="232">
             <panel_container
              bottom="-1"
              follows="all"
@@ -136,44 +138,44 @@
              name="im_box_tab_container"
              right="-1"
              top="0">
-             <panel
-               bottom="-1"
-               follows="all"
-               layout="topleft"
-               name="stub_panel"
-               opaque="true"
-               top_pad="0"
-               left="0"
-               right="-1">
-                 <button
-                 follows="right|top"
-                 height="25"
-                 image_hover_unselected="Toolbar_Middle_Over"
-                 image_overlay="Conv_toolbar_collapse"
-                 image_selected="Toolbar_Middle_Selected"
-                 image_unselected="Toolbar_Middle_Off"
+                <panel
+                 bottom="-1"
+                 follows="all"
                  layout="topleft"
-                 top="5"
-                 right="-10"
-                 name="stub_collapse_btn"
-                 tool_tip="Collapse this pane"
-                 width="31" />
-                 <text
-                   type="string"
-                   clip_partial="false"
-                   follows="left|top|right"
-                   layout="topleft"
-                   left="15"
-                   right="-15"
-                   name="stub_textbox"
-                   top="25"
-                   height="40"
-                   valign="center"
-                   parse_urls="true"
-                   wrap="true">
-                   This conversation is in a separate window.   [secondlife:/// Bring it back.]
-                 </text>
-             </panel>
+                 name="stub_panel"
+                 opaque="true"
+                 top_pad="0"
+                 left="0"
+                 right="-1">
+                    <button
+                     follows="right|top"
+                     height="25"
+                     image_hover_unselected="Toolbar_Middle_Over"
+                     image_overlay="Conv_toolbar_collapse"
+                     image_selected="Toolbar_Middle_Selected"
+                     image_unselected="Toolbar_Middle_Off"
+                     layout="topleft"
+                     top="1"
+                     right="-10"
+                     name="stub_collapse_btn"
+                     tool_tip="Collapse this pane"
+                     width="31" />
+                    <text
+                     type="string"
+                     clip_partial="false"
+                     follows="left|top|right"
+                     layout="topleft"
+                     left="15"
+                     right="-15"
+                     name="stub_textbox"
+                     top="25"
+                     height="40"
+                     valign="center"
+                     parse_urls="true"
+                     wrap="true">
+                         This conversation is in a separate window.   [secondlife:/// Bring it back.]
+                    </text>
+                </panel>
             </panel_container>
         </layout_panel>
     </layout_stack>
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index f8ab2dbcbb..c0ed2e6a78 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -70,27 +70,23 @@
      top="0"
      left="0"
      right="-1"
-     bottom="-3">
+     bottom="-1">
         <layout_stack
          animate="false" 
+         bottom="-1"
          default_tab_group="2"
          follows="all"
-         right="-5"
-         bottom="-1"
-         top="0"
          left="3"
-         border_size="0"
          layout="topleft"
-         orientation="vertical"
          name="main_stack"
-         tab_group="1">
+         right="-3"
+         orientation="vertical"
+         tab_group="1"
+         top="0">
             <layout_panel
              auto_resize="false"
-             user_resize="false"
              name="toolbar_panel"
-             height="35"
-             right="-1"
-             left="1">
+             height="25">
                 <menu_button
                  menu_filename="menu_im_session_showmodes.xml"
                  follows="top|left"
@@ -103,7 +99,7 @@
                  left="5"
                  name="view_options_btn"
                  tool_tip="View/sort options"
-                 top="5"
+                 top="1"
                  width="31" />
                 <menu_button
                  menu_filename="menu_im_conversation.xml"
@@ -114,7 +110,7 @@
                  image_selected="Toolbar_Middle_Selected"
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
+                 top="1"
                  left_pad="2"
                  name="gear_btn"
                  visible="false"
@@ -129,7 +125,7 @@
                  image_selected="Toolbar_Middle_Selected"
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
+                 top="1"
                  left_pad="2"
                  name="add_btn"
                  tool_tip="Add someone to this conversation"
@@ -142,7 +138,7 @@
                  image_selected="Toolbar_Middle_Selected"
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
+                 top="1"
                  left_pad="2"
                  name="voice_call_btn"
                  tool_tip="Open voice connection"
@@ -167,8 +163,8 @@
                  image_selected="Toolbar_Middle_Selected"
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
-                 right="-67"
+                 top="1"
+                 right="-70"
                  name="close_btn"
                  tool_tip="End this conversation"
                  width="31" />
@@ -180,7 +176,7 @@
                  image_selected="Toolbar_Middle_Selected"
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
+                 top="1"
                  left_pad="2"
                  name="expand_collapse_btn"
                  tool_tip="Collapse/Expand this pane"
@@ -195,20 +191,21 @@
                  layout="topleft"
                  left_pad="2"
                  name="tear_off_btn"
-                 top="5"
+                 top="1"
                  width="31" />
             </layout_panel>
             <layout_panel
              name="body_panel"
-             top="1"
-             bottom="-1"
-             auto_resize="true"
-             user_resize="false">
+             height="235">
                 <layout_stack
                  default_tab_group="2"
+                 drag_handle_gap="6"
+                 drag_handle_first_indent="0"
+                 drag_handle_second_indent="1"
                  follows="all"
                  orientation="horizontal"
                  name="im_panels"
+                 show_drag_handle="true"
                  tab_group="1"
                  top="0"
                  right="-1"
@@ -220,14 +217,12 @@
                      min_dim="0"
                      width="150" 
                      user_resize="true"
-                     auto_resize="false" 
-                     bottom="-1" />
+                     auto_resize="false" />
                     <layout_panel
                      default_tab_group="3"
                      tab_group="2"
                      name="right_part_holder"
-                     min_width="221"
-                     bottom="-1">
+                     min_width="221">
                         <layout_stack
                          animate="true" 
                          default_tab_group="2"
@@ -236,7 +231,7 @@
                          name="translate_and_chat_stack"
                          tab_group="1"
                          top="0"
-                         left="0"
+                         left="1"
                          right="-1"
                          bottom="-1">
                             <layout_panel
@@ -262,7 +257,7 @@
                                  parse_highlights="true"
                                  parse_urls="true"
                                  right="-1"
-                                 left="5"
+                                 left="0"
                                  top="0"
                                  bottom="-1" />
                             </layout_panel>
@@ -271,12 +266,8 @@
                 </layout_stack>
             </layout_panel>
             <layout_panel
-             top_delta="0"
-             top="0"
-             height="30"
-             bottom="-1"
+             height="35"
              auto_resize="false"
-             user_resize="false"
              name="chat_layout_panel">
                 <layout_stack
                  animate="false"
@@ -285,15 +276,11 @@
                  orientation="horizontal"
                  name="input_panels"
                  top="0"
-                 bottom="-2"
+                 bottom="-1"
                  left="0"
                  right="-1">
                     <layout_panel
-                     name="input_editor_layout_panel"
-                     auto_resize="true"
-                     user_resize="false"
-                     top="0"
-                     bottom="-1">
+                     name="input_editor_layout_panel">
                         <chat_editor
                          layout="topleft"
                          expand_lines_count="5"
@@ -306,32 +293,27 @@
                          max_length="1023"
                          spellcheck="true"
                          tab_group="3"
-                         top="1"
-                         bottom="-2"
-                         left="4"
-                         right="-4"
+                         bottom="-8"
+                         left="5"
+                         right="-5"
                          wrap="true" />
                     </layout_panel>
                     <layout_panel
                      auto_resize="false"
-                     user_resize="false"
                      name="input_button_layout_panel"
-                     width="30"
-                     top="0"
-                     bottom="-1">
+                     width="32">
                         <button
-                         layout="topleft"
                          left="1"
-                         right="-1"
-                         top="1"
-                         height="22"
+                         top="4"
+                         height="25"
                          follows="left|right|top"
                          image_hover_unselected="Toolbar_Middle_Over"
                          image_overlay="Conv_expand_one_line"
                          image_selected="Toolbar_Middle_Selected"
                          image_unselected="Toolbar_Middle_Off"
                          name="minz_btn"
-                         tool_tip="Shows/hides message panel" />
+                         tool_tip="Shows/hides message panel"
+                         width="28" />
                     </layout_panel>
                 </layout_stack>
             </layout_panel>