Merge pull request #81 from bisby/bisby/issue-78

Turn library list to a single row and simplify things

components/library/rowlist.brs

@@ -2,10 +2,12 @@ sub init()
     m.top.itemComponentName = "LibItem"
     m.top.content = getData()
 
-    m.top.rowFocusAnimationStyle = "floatingFocus"
-    m.top.vertFocusAnimationStyle = "floatingFocus"
+    m.top.rowFocusAnimationStyle = "fixedFocusWrap"
+    m.top.vertFocusAnimationStyle = "fixedFocusWrap"
 
-    m.top.showRowLabel = [false]
+    m.top.showRowLabel = [ true ]
+    m.top.rowLabelOffset = [0, 20]
+    m.top.showRowCounter = [ true ]
 
     updateSize()
 
@@ -13,21 +15,21 @@ sub init()
 end sub
 
 sub updateSize()
-    m.top.numrows = 1
     m.top.rowSize = 5
 
     dimensions = m.top.getScene().currentDesignResolution
 
     border = 200
+    ' 115 is the overhand height
     m.top.translation = [border, border + 115]
 
-    itemWidth = (dimensions["width"] - border*2) / m.top.rowSize
-    itemHeight = itemWidth / 2
+    itemWidth = 300
+    itemHeight = 100
 
     m.top.visible = true
 
     ' size of the whole row
-    m.top.itemSize = [dimensions["width"] - border*2, itemHeight]
+    m.top.itemSize = [1920 - border * 2, itemHeight]
     ' spacing between rows
     m.top.itemSpacing = [ 0, 30 ]
 
@@ -37,48 +39,30 @@ sub updateSize()
     m.top.rowItemSpacing = [ 0, 0 ]
 end sub
 
-function setData()
-    libs = m.top.liblist
-    rowsize = m.top.rowSize
-
-    n = libs.TotalRecordCount
-
-    ' Test for no remainder
-    if int(n/rowsize) = n/rowsize then
-        m.top.numRows = n/rowsize
-    else
-        m.top.numRows = n/rowsize + 1
-    end if
-
-    m.top.content = getData()
-end function
-
 function getData()
     if m.top.libList = invalid then
         data = CreateObject("roSGNode", "ContentNode")
+        m.top.content = data
         return data
     end if
 
     libs = m.top.libList
-    rowsize = m.top.rowSize
     data = CreateObject("roSGNode", "ContentNode")
-    for rownum=1 to m.top.numRows
+
     row = data.CreateChild("ContentNode")
-        for i=1 to rowsize
-            index = (rownum - 1) * rowsize + i
-            if index > libs.TotalRecordCount then
-                exit for
-            end if
-            item = libs.Items[index-1]
+    row.title = "Libraries"  ' TODO - make this tweakable?
+    for i=1 to libs.TotalRecordCount
+        item = libs.Items[i-1]
         row.appendChild(item)
     end for
-    end for
+    m.top.content = data
     return data
 end function
 
 function onKeyEvent(key as string, press as boolean) as boolean
     if not press then return false
 
+    ' When hitting down, if unhandled then we are trying to escape downwards
     if key = "down" and (m.top.itemFocused + 1) = m.top.content.getChildCount()
         search = m.top.getScene().findNode("search")
         search.setFocus(true)

components/library/rowlist.xml

@@ -2,7 +2,7 @@
 <component name="LibraryRow" extends="RowList">
   <interface>
     <field id="rowSize" type="int" />
-    <field id="libList" type="associativearray" onChange="setData" />
+    <field id="libList" type="associativearray" onChange="getData" />
   </interface>
   <script type="text/brightscript" uri="rowlist.brs"/>
 </component>