flickerstreak@134: --[[
flickerstreak@134:   ReAction Stance button module
flickerstreak@134: 
flickerstreak@134: --]]
flickerstreak@134: 
flickerstreak@134: -- local imports
flickerstreak@175: local addonName, addonTable = ...
flickerstreak@175: local ReAction = addonTable.ReAction
flickerstreak@134: local L = ReAction.L
flickerstreak@134: local _G = _G
flickerstreak@134: 
flickerstreak@134: -- Stance button 
flickerstreak@134: local Button = ReAction.Button.Stance
flickerstreak@134: 
flickerstreak@134: -- module declaration
flickerstreak@134: local moduleID = "Stance"
flickerstreak@134: local module = ReAction:NewModule( moduleID
flickerstreak@134:   -- mixins go here
flickerstreak@134: )
flickerstreak@134: 
flickerstreak@134: -- handlers
flickerstreak@134: function module:OnInitialize()
flickerstreak@134:   self.db = ReAction.db:RegisterNamespace( moduleID,
flickerstreak@134:     {
flickerstreak@134:       profile = { 
flickerstreak@134:         buttons = { }
flickerstreak@134:       }
flickerstreak@134:     }
flickerstreak@134:   )
flickerstreak@134: 
flickerstreak@134:   self.buttons = { }
flickerstreak@134: 
flickerstreak@134:   ReAction.RegisterCallback(self, "OnCreateBar", "OnRefreshBar")
flickerstreak@134:   ReAction.RegisterCallback(self, "OnDestroyBar")
flickerstreak@134:   ReAction.RegisterCallback(self, "OnRefreshBar")
flickerstreak@134:   ReAction.RegisterCallback(self, "OnEraseBar")
flickerstreak@134:   ReAction.RegisterCallback(self, "OnRenameBar")
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnEnable()
flickerstreak@218:   ReAction:RegisterBarType(Button)
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnDisable()
flickerstreak@218:   ReAction:UnregisterBarType(Button)
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnDestroyBar(event, bar, name)
flickerstreak@134:   local btns = self.buttons[bar]
flickerstreak@134:   if btns then
flickerstreak@134:     for _,b in pairs(btns) do
flickerstreak@134:       if b then
flickerstreak@134:         b:Destroy()
flickerstreak@134:       end
flickerstreak@134:     end
flickerstreak@134:     self.buttons[bar] = nil
flickerstreak@134:   end
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnRefreshBar(event, bar, name)
flickerstreak@134:   if bar.config.type == moduleID then
flickerstreak@134:     local btns = self.buttons[bar]
flickerstreak@134:     if btns == nil then
flickerstreak@134:       btns = { }
flickerstreak@134:       self.buttons[bar] = btns
flickerstreak@134:     end
flickerstreak@134:     local profile = self.db.profile
flickerstreak@134:     if profile.buttons[name] == nil then
flickerstreak@134:       profile.buttons[name] = {}
flickerstreak@134:     end
flickerstreak@134:     local btnCfg = profile.buttons[name]
flickerstreak@134: 
flickerstreak@134:     local r, c = bar:GetButtonGrid()
flickerstreak@134:     local n = r*c
flickerstreak@134:     for i = 1, n do
flickerstreak@134:       if btnCfg[i] == nil then
flickerstreak@134:         btnCfg[i] = {}
flickerstreak@134:       end
flickerstreak@134:       if btns[i] == nil then
flickerstreak@134:         local success, r = pcall(Button.New,Button,i,profile,bar,i>1 and btnCfg[i-1].stanceID)
flickerstreak@134:         if success and r then
flickerstreak@134:           btns[i] = r
flickerstreak@134:           bar:AddButton(i,r)
flickerstreak@134:         else
flickerstreak@134:           n = i - 1
flickerstreak@134:           bar:ClipNButtons(n)
flickerstreak@134:           break
flickerstreak@134:         end
flickerstreak@134:       end
flickerstreak@134:       btns[i]:Refresh()
flickerstreak@134:     end
flickerstreak@134:     for i = n+1, #btns do
flickerstreak@134:       if btns[i] then
flickerstreak@134:         bar:RemoveButton(btns[i])
flickerstreak@134:         btns[i] = btns[i]:Destroy()
flickerstreak@134:         if btnCfg[i] then
flickerstreak@134:           btnCfg[i] = nil
flickerstreak@134:         end
flickerstreak@134:       end
flickerstreak@134:     end
flickerstreak@134:   end
flickerstreak@134: 
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnEraseBar(event, bar, name)
flickerstreak@134:   self.db.profile.buttons[name] = nil
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:OnRenameBar(event, bar, oldName, newName)
flickerstreak@134:   local b = self.db.profile.buttons
flickerstreak@134:   b[newname], b[oldname] = b[oldname], nil
flickerstreak@134: end
flickerstreak@134: 
flickerstreak@134: function module:RefreshAll()
flickerstreak@134:   for bar in pairs(self.buttons) do
flickerstreak@134:     self:OnRefreshBar(nil,bar,bar:GetName())
flickerstreak@134:   end
flickerstreak@134: end
flickerstreak@134: