flickerstreak@161: --[[
flickerstreak@161:   ReAction Totem button module
flickerstreak@161: 
flickerstreak@161: --]]
flickerstreak@161: 
flickerstreak@161: -- local imports
flickerstreak@175: local addonName, addonTable = ...
flickerstreak@175: local ReAction = addonTable.ReAction
flickerstreak@161: local L = ReAction.L
flickerstreak@161: local _G = _G
flickerstreak@161: 
flickerstreak@161: -- button 
flickerstreak@161: local Button = ReAction.Button.MultiCast
flickerstreak@161: 
flickerstreak@161: -- module declaration
flickerstreak@161: local moduleID = "Totem"
flickerstreak@161: local module = ReAction:NewModule( moduleID,
flickerstreak@161:   "AceEvent-3.0"
flickerstreak@161:   -- mixins go here
flickerstreak@161: )
flickerstreak@161: 
flickerstreak@161: -- handlers
flickerstreak@161: function module:OnInitialize()
flickerstreak@161:   self.buttons = { }
flickerstreak@161: 
flickerstreak@161:   ReAction.RegisterCallback(self, "OnCreateBar", "OnRefreshBar")
flickerstreak@161:   ReAction.RegisterCallback(self, "OnDestroyBar")
flickerstreak@161:   ReAction.RegisterCallback(self, "OnRefreshBar")
flickerstreak@161: 
flickerstreak@162:   self:RegisterEvent("UPDATE_MULTI_CAST_ACTIONBAR","PLAYER_ENTERING_WORLD")
flickerstreak@161: end
flickerstreak@161: 
flickerstreak@161: function module:OnDestroyBar(event, bar, name)
flickerstreak@161:   local btns = self.buttons[bar]
flickerstreak@161:   if btns then
flickerstreak@161:     for _,b in pairs(btns) do
flickerstreak@161:       if b then
flickerstreak@161:         b:Destroy()
flickerstreak@161:       end
flickerstreak@161:     end
flickerstreak@161:     self.buttons[bar] = nil
flickerstreak@161:   end
flickerstreak@161: end
flickerstreak@161: 
flickerstreak@161: function module:OnRefreshBar(event, bar, name)
flickerstreak@222:   local config = bar:GetConfig()
flickerstreak@222:   if config.type == moduleID then
flickerstreak@161:     local btns = self.buttons[bar]
flickerstreak@161:     if btns == nil then
flickerstreak@161:       btns = { }
flickerstreak@161:       self.buttons[bar] = btns
flickerstreak@161:     end
flickerstreak@222:     if not config.buttons then
flickerstreak@222:       config.buttons = { }
flickerstreak@161:     end
flickerstreak@222:     local btnCfg = config.buttons
flickerstreak@161: 
flickerstreak@161:     local r, c = bar:GetButtonGrid()
flickerstreak@163:     local n = min(r*c,6)
flickerstreak@163:     Button.SetupBarHeader(bar)
flickerstreak@161:     for i = 1, n do
flickerstreak@161:       if btnCfg[i] == nil then
flickerstreak@161:         btnCfg[i] = {}
flickerstreak@161:       end
flickerstreak@164:       if not btns[i] then
flickerstreak@161:         local success, r = pcall(Button.New,Button,i,btnCfg,bar)
flickerstreak@163:         if success then
flickerstreak@161:           btns[i] = r
flickerstreak@163:           if r then
flickerstreak@163:             bar:AddButton(i,r)
flickerstreak@163:           end
flickerstreak@161:         else
flickerstreak@161:           geterrorhandler()(r)
flickerstreak@161:           n = i - 1
flickerstreak@161:           bar:ClipNButtons(n)
flickerstreak@161:           break
flickerstreak@161:         end
flickerstreak@161:       end
flickerstreak@163:       if btns[i] then
flickerstreak@163:         btns[i]:Refresh()
flickerstreak@163:       end
flickerstreak@161:     end
flickerstreak@161:     for i = n+1, #btns do
flickerstreak@161:       if btns[i] then
flickerstreak@161:         bar:RemoveButton(btns[i])
flickerstreak@161:         btns[i] = btns[i]:Destroy()
flickerstreak@161:         if btnCfg[i] then
flickerstreak@161:           btnCfg[i] = nil
flickerstreak@161:         end
flickerstreak@161:       end
flickerstreak@161:     end
flickerstreak@161:   end
flickerstreak@161: 
flickerstreak@161: end
flickerstreak@161: 
flickerstreak@162: function module:UPDATE_MULTI_CAST_ACTIONBAR()
flickerstreak@162:   if not InCombatLockdown() then
flickerstreak@162:     for bar in pairs(self.buttons) do
flickerstreak@162:       self:OnRefreshBar("OnRefreshBar", bar, bar:GetName())
flickerstreak@162:     end
flickerstreak@162:   end
flickerstreak@162: end
flickerstreak@162: 
flickerstreak@162: function module:PLAYER_ENTERING_WORLD()
flickerstreak@162:   for bar in pairs(self.buttons) do
flickerstreak@162:     self:OnRefreshBar("OnRefreshBar", bar, bar:GetName())
flickerstreak@162:   end
flickerstreak@162: end
flickerstreak@162: 
flickerstreak@161: