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annotate modules/Totem.lua @ 161:d0a41fc7b0d7

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Totem bar support
author Flick <flickerstreak@gmail.com>
date Fri, 21 Aug 2009 04:15:09 +0000
parents
children fc08372f0c7a
rev   line source
flickerstreak@161 1 --[[
flickerstreak@161 2 ReAction Totem button module
flickerstreak@161 3
flickerstreak@161 4 --]]
flickerstreak@161 5
flickerstreak@161 6 -- local imports
flickerstreak@161 7 local ReAction = ReAction
flickerstreak@161 8 local L = ReAction.L
flickerstreak@161 9 local _G = _G
flickerstreak@161 10
flickerstreak@161 11 -- button
flickerstreak@161 12 local Button = ReAction.Button.MultiCast
flickerstreak@161 13
flickerstreak@161 14 -- module declaration
flickerstreak@161 15 local moduleID = "Totem"
flickerstreak@161 16 local module = ReAction:NewModule( moduleID,
flickerstreak@161 17 "AceEvent-3.0"
flickerstreak@161 18 -- mixins go here
flickerstreak@161 19 )
flickerstreak@161 20
flickerstreak@161 21 -- handlers
flickerstreak@161 22 function module:OnInitialize()
flickerstreak@161 23 self.db = ReAction.db:RegisterNamespace( moduleID,
flickerstreak@161 24 {
flickerstreak@161 25 profile = {
flickerstreak@161 26 buttons = { }
flickerstreak@161 27 }
flickerstreak@161 28 }
flickerstreak@161 29 )
flickerstreak@161 30
flickerstreak@161 31 self.buttons = { }
flickerstreak@161 32
flickerstreak@161 33 ReAction:RegisterOptions(self, self:GetOptions())
flickerstreak@161 34
flickerstreak@161 35 ReAction.RegisterCallback(self, "OnCreateBar", "OnRefreshBar")
flickerstreak@161 36 ReAction.RegisterCallback(self, "OnDestroyBar")
flickerstreak@161 37 ReAction.RegisterCallback(self, "OnRefreshBar")
flickerstreak@161 38 ReAction.RegisterCallback(self, "OnEraseBar")
flickerstreak@161 39 ReAction.RegisterCallback(self, "OnRenameBar")
flickerstreak@161 40
flickerstreak@161 41 -- TODO: register for learning new spells
flickerstreak@161 42 end
flickerstreak@161 43
flickerstreak@161 44 function module:OnEnable()
flickerstreak@161 45 ReAction:RegisterBarType(L["Totem Bar"],
flickerstreak@161 46 {
flickerstreak@161 47 type = moduleID ,
flickerstreak@161 48 defaultButtonSize = 36,
flickerstreak@161 49 defaultBarRows = 1,
flickerstreak@161 50 defaultBarCols = 6,
flickerstreak@161 51 defaultBarSpacing = 3
flickerstreak@161 52 })
flickerstreak@161 53
flickerstreak@161 54 end
flickerstreak@161 55
flickerstreak@161 56 function module:OnDisable()
flickerstreak@161 57 ReAction:UnregisterBarType(L["Totem Bar"])
flickerstreak@161 58 end
flickerstreak@161 59
flickerstreak@161 60 function module:OnDestroyBar(event, bar, name)
flickerstreak@161 61 local btns = self.buttons[bar]
flickerstreak@161 62 if btns then
flickerstreak@161 63 for _,b in pairs(btns) do
flickerstreak@161 64 if b then
flickerstreak@161 65 b:Destroy()
flickerstreak@161 66 end
flickerstreak@161 67 end
flickerstreak@161 68 self.buttons[bar] = nil
flickerstreak@161 69 end
flickerstreak@161 70 end
flickerstreak@161 71
flickerstreak@161 72 function module:OnRefreshBar(event, bar, name)
flickerstreak@161 73 if bar.config.type == moduleID then
flickerstreak@161 74 local btns = self.buttons[bar]
flickerstreak@161 75 if btns == nil then
flickerstreak@161 76 btns = { }
flickerstreak@161 77 self.buttons[bar] = btns
flickerstreak@161 78 end
flickerstreak@161 79 local profile = self.db.profile
flickerstreak@161 80 if profile.buttons[name] == nil then
flickerstreak@161 81 profile.buttons[name] = {}
flickerstreak@161 82 end
flickerstreak@161 83 local btnCfg = profile.buttons[name]
flickerstreak@161 84
flickerstreak@161 85 local r, c = bar:GetButtonGrid()
flickerstreak@161 86 local n = r*c
flickerstreak@161 87 n = min(n,Button.SetupBarHeader(bar))
flickerstreak@161 88 for i = 1, n do
flickerstreak@161 89 if btnCfg[i] == nil then
flickerstreak@161 90 btnCfg[i] = {}
flickerstreak@161 91 end
flickerstreak@161 92 if btns[i] == nil then
flickerstreak@161 93 local success, r = pcall(Button.New,Button,i,btnCfg,bar)
flickerstreak@161 94 if success and r then
flickerstreak@161 95 btns[i] = r
flickerstreak@161 96 bar:AddButton(i,r)
flickerstreak@161 97 else
flickerstreak@161 98 geterrorhandler()(r)
flickerstreak@161 99 n = i - 1
flickerstreak@161 100 bar:ClipNButtons(n)
flickerstreak@161 101 break
flickerstreak@161 102 end
flickerstreak@161 103 end
flickerstreak@161 104 btns[i]:Refresh()
flickerstreak@161 105 end
flickerstreak@161 106 for i = n+1, #btns do
flickerstreak@161 107 if btns[i] then
flickerstreak@161 108 bar:RemoveButton(btns[i])
flickerstreak@161 109 btns[i] = btns[i]:Destroy()
flickerstreak@161 110 if btnCfg[i] then
flickerstreak@161 111 btnCfg[i] = nil
flickerstreak@161 112 end
flickerstreak@161 113 end
flickerstreak@161 114 end
flickerstreak@161 115 end
flickerstreak@161 116
flickerstreak@161 117 end
flickerstreak@161 118
flickerstreak@161 119 function module:OnEraseBar(event, bar, name)
flickerstreak@161 120 self.db.profile.buttons[name] = nil
flickerstreak@161 121 end
flickerstreak@161 122
flickerstreak@161 123 function module:OnRenameBar(event, bar, oldName, newName)
flickerstreak@161 124 local b = self.db.profile.buttons
flickerstreak@161 125 b[newname], b[oldname] = b[oldname], nil
flickerstreak@161 126 end
flickerstreak@161 127
flickerstreak@161 128 function module:RefreshAll()
flickerstreak@161 129 for bar in pairs(self.buttons) do
flickerstreak@161 130 self:OnRefreshBar(nil,bar,bar:GetName())
flickerstreak@161 131 end
flickerstreak@161 132 end
flickerstreak@161 133
flickerstreak@161 134
flickerstreak@161 135 ---- options ----
flickerstreak@161 136 function module:GetOptions()
flickerstreak@161 137 return {
flickerstreak@161 138 stance =
flickerstreak@161 139 {
flickerstreak@161 140 name = L["Totem Buttons"],
flickerstreak@161 141 type = "group",
flickerstreak@161 142 args = {
flickerstreak@161 143 -- TODO
flickerstreak@161 144 }
flickerstreak@161 145 }
flickerstreak@161 146 }
flickerstreak@161 147 end