big progress on the item search and manage tabs

completion.lua

@@ -68,9 +68,7 @@ function Aux.completion.completor(edit_box)
 				value = suggestion.value,
 				notCheckable = true,
 				func = function()
---					self.set_quietly(text)
-                    Aux.item_search_frame.set_item(this.value)
-                    AuxItemSearchFrameItemItemInputBox:ClearFocus()
+					self.set_quietly(text)
 				end,
 			}
 		end
@@ -140,10 +138,9 @@ function Aux.completion.completor(edit_box)
 			index = index > 0 and math.mod(index + 1, getn(suggestions) + 1) or 1
 			update_highlighting()
 			if index == 0 then
---				self.set_quietly(input)
+				self.set_quietly(input)
 			else	
---				self.set_quietly(suggestions[index].text)
-                Aux.item_search_frame.set_item(suggestions[index].value)
+				self.set_quietly(suggestions[index].text)
             end
 		end
 	end
@@ -154,13 +151,115 @@ function Aux.completion.completor(edit_box)
 			index = index > 0 and index - 1 or getn(suggestions)
 			update_highlighting()
 			if index == 0 then
---				self.set_quietly(input)
+				self.set_quietly(input)
 			else	
---				self.set_quietly(suggestions[index].text)
-                Aux.item_search_frame.set_item(suggestions[index].value)
+				self.set_quietly(suggestions[index].text)
 			end
 		end
 	end
 	
 	return self
 end
+
+function Aux.completion.selector(edit_box)
+    local self = {}
+
+    local suggestions = {}
+    local index = 0
+    local input
+
+    local fill_dropdown, update_dropdown, update_highlighting
+
+    function fill_dropdown()
+        for i, suggestion in ipairs(suggestions) do
+            local text = suggestion.text
+            UIDropDownMenu_AddButton{
+                text = suggestion.display_text,
+                value = i,
+                notCheckable = true,
+                func = function()
+                    index = this.value
+                    AuxItemSearchFrameItemItemInputBox:ClearFocus()
+                end,
+            }
+        end
+    end
+
+    function update_dropdown()
+        function toggle()
+            ToggleDropDownMenu(1, nil, AuxCompletionDropDown, edit_box, -12, 4)
+        end
+
+        if DropDownList1:IsVisible() then
+            toggle()
+        end
+        toggle()
+    end
+
+    function update_highlighting()
+        for i=1,32 do
+            local highlight = getglobal('DropDownList1Button' .. i .. 'Highlight')
+            if i == index then
+                highlight:Show()
+            else
+                highlight:Hide()
+            end
+        end
+    end
+
+    function self.close()
+        CloseDropDownMenus(1)
+    end
+
+    function self.open()
+        local _, owner = DropDownList1:GetPoint()
+        return DropDownList1:IsVisible() and owner == edit_box
+    end
+
+    function self.suggest()
+        local new_input = edit_box:GetText()
+
+        input = new_input
+
+        if input == '' then
+            suggestions = {}
+        else
+            suggestions = generate_suggestions(input)
+            UIDropDownMenu_Initialize(AuxCompletionDropDown, function() fill_dropdown() end)
+        end
+
+        index = 1
+        update_highlighting()
+
+        update_dropdown()
+    end
+
+    function self.next()
+        update_dropdown()
+        if getn(suggestions) > 0 then
+            index = math.mod(index, getn(suggestions)) + 1
+            update_highlighting()
+            Aux.item_search_frame.set_item(suggestions[index].value)
+        end
+    end
+
+    function self.previous()
+        update_dropdown()
+        if getn(suggestions) > 0 then
+            index = index > 1 and index - 1 or getn(suggestions)
+            update_highlighting()
+            Aux.item_search_frame.set_item(suggestions[index].value)
+        end
+    end
+
+    function self.selected_value()
+        return suggestions[index] and suggestions[index].value
+    end
+
+    function self.clear()
+        index = 1
+        suggestions = {}
+    end
+
+    return self
+end