flickerstreak@7: -- main.lua
flickerstreak@1: -- 
flickerstreak@1: -- Top-level file for the ReAction Action Bar add-on
flickerstreak@1: --
flickerstreak@7: -- implemented in terms of the Ace 2 development framework library: http://www.wowace.com
flickerstreak@1: --
flickerstreak@1: 
flickerstreak@20: 
flickerstreak@7: -- Ace Library local object initialization
flickerstreak@7: local L       = AceLibrary("AceLocale-2.2"):new("ReAction")
flickerstreak@7: local dewdrop = AceLibrary("Dewdrop-2.0")
flickerstreak@7: local tablet  = AceLibrary("Tablet-2.0")
flickerstreak@17: local ReBound = AceLibrary("ReBound-1.0"):new("ReAction")
flickerstreak@1: 
flickerstreak@7: -- private functions
flickerstreak@2: local function tcopy(t)
flickerstreak@2:   local r = { }
flickerstreak@2:   for k, v in pairs(t) do
flickerstreak@2:     r[k] = (type(v) == "table" and tcopy(v) or v)
flickerstreak@2:   end
flickerstreak@2:   return r
flickerstreak@2: end
flickerstreak@2: 
flickerstreak@7: -- private constants
flickerstreak@7: local EMPTY_BAR_SLOT = -1
flickerstreak@7: 
flickerstreak@7: -- key binding label constants
flickerstreak@17: BINDING_HEADER_REACTION             = L["ReAction"]
flickerstreak@17: BINDING_NAME_REACTION_TOGGLELOCK    = L["Toggle ReAction Bar Lock"]
flickerstreak@17: BINDING_NAME_REACTION_TOGGLEKEYBIND = L["ReAction Keybinding Mode"]
flickerstreak@7: 
flickerstreak@10: -- UI panel strings
flickerstreak@17: REACTION_KEYBIND_TITLE    = L["ReAction Keybinding"]
flickerstreak@17: REACTION_KEYBIND_SUBTITLE = L["Click Buttons to Set Keybindings"]
flickerstreak@17: REACTION_KEYBIND_DONE     = L["Save"]
flickerstreak@17: REACTION_KEYBIND_REVERT   = L["Revert"]
flickerstreak@7: 
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: ------------------------------
flickerstreak@10: -- AceAddon setup
flickerstreak@10: ------------------------------
flickerstreak@7: local main = AceLibrary("AceAddon-2.0"):new(
flickerstreak@7:   "AceConsole-2.0",
flickerstreak@7:   "AceEvent-2.0",
flickerstreak@7:   "AceDB-2.0",
flickerstreak@7:   "FuBarPlugin-2.0"
flickerstreak@7: )
flickerstreak@1: 
flickerstreak@10: function main:OnInitialize()
flickerstreak@10:   self:RegisterChatCommand( {L["/reaction"], L["/rxn"]}, ReActionConsoleOptions, "REACTION" )
flickerstreak@10:   self:RegisterDB("ReActionDB","ReActionDBPC")
flickerstreak@10:   self:RegisterDefaults("profile", ReAction_DefaultProfile)
flickerstreak@10:   self:RegisterEvent("PLAYER_REGEN_DISABLED","CombatLockdown")
flickerstreak@10:   self:DisableDefaultKeybindings()
flickerstreak@1: 
flickerstreak@12:   -- create update function for keybinding frame
flickerstreak@17:   ReActionKeybindDialog:SetScript("OnHide", function(frame) main:HideKeybindDialog(frame) end)
flickerstreak@12: 
flickerstreak@10:   -- initial non-persistent state
flickerstreak@10:   self.locked = true
flickerstreak@17:   self.keybindMode = false
flickerstreak@10:   self.bars   = { }
flickerstreak@10: end
flickerstreak@7: 
flickerstreak@17: -- OnEnable is called at PLAYER_LOGIN or when the addon is enabled.
flickerstreak@12: function main:OnEnable( )
flickerstreak@17:   self:HideDefaultBars()
flickerstreak@17:   self:SetupProfile( )
flickerstreak@10: end
flickerstreak@7: 
flickerstreak@10: function main:OnDisable()
flickerstreak@10:   self:Lock()
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@10: -- OnProfileEnable() is only called when switching profiles, NOT for the initial profile at load time.
flickerstreak@10: function main:OnProfileEnable( oldName, oldData )
flickerstreak@12:   self:UnregisterEvent("REBOUND_BIND")
flickerstreak@12:   self:UnregisterEvent("REBOUND_UNBIND")
flickerstreak@12:   ReBound:ClearRegisteredBindings()
flickerstreak@17:   self:SetupProfile()
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@17: function main:SetupProfile( )
flickerstreak@17:   local profile = self.db.profile
flickerstreak@17:   if profile.firstRunDone ~= true then
flickerstreak@17:     profile.bars = tcopy(ReAction_DefaultBlizzardBars)
flickerstreak@17:   end
flickerstreak@17:   self:DestroyAllBars()
flickerstreak@17:   self:UpgradeProfile()
flickerstreak@17:   self:HideArt()
flickerstreak@17:   self:SetupBars()
flickerstreak@17:   self:SetupKeybindings()
flickerstreak@17:   if profile.firstRunDone ~= true then
flickerstreak@17:     self:Unlock()
flickerstreak@17:     profile.firstRunDone = true
flickerstreak@17:   end
flickerstreak@17: end
flickerstreak@17: 
flickerstreak@17: -- Set a global variable for Bindings.xml (I use 'setglobal' for clarity, it's not strictly necessary)
flickerstreak@17: setglobal("ReActionAddOn", main)
flickerstreak@17: 
flickerstreak@17: 
flickerstreak@17: 
flickerstreak@17: 
flickerstreak@17: ------------------------------------------------------------
flickerstreak@17: -- Profile conversion functions (from old profiles)
flickerstreak@17: --
flickerstreak@17: -- NOTE: these will be REMOVED when alpha testing is over.
flickerstreak@17: ------------------------------------------------------------
flickerstreak@17: function main:UpgradeBindingConfig()
flickerstreak@17:   if #self.db.profile.bindings == 0 then
flickerstreak@10:     for _, bar in pairs(self.bars) do
flickerstreak@10:       for _, button in pairs(bar.buttons) do
flickerstreak@10:         local key = ReBound:GetBinding(button:GetActionFrame(),"LeftButton")
flickerstreak@10:         if key and #key > 0 and not self.db.profile.bindings[key] then
flickerstreak@10:           self:REBOUND_BIND(key,button:GetActionFrame():GetName(),"LeftButton")
flickerstreak@10:         end
flickerstreak@10:       end
flickerstreak@10:     end
flickerstreak@10:   end
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@17: function main:UpgradeProfile()
flickerstreak@17: end
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: --------------------------------------------
flickerstreak@7: -- FuBar plugin setup
flickerstreak@10: -- Even if FuBar isn't installed, the plugin 
flickerstreak@10: -- provides a nice  minimap-button interface.
flickerstreak@10: ---------------------------------------------
flickerstreak@7: main.hasIcon = "Interface\\Icons\\INV_Qiraj_JewelEncased"
flickerstreak@7: main.hasNoColor = true
flickerstreak@7: main.hideMenuTitle = true
flickerstreak@7: main.defaultPosition = "LEFT"
flickerstreak@7: main.defaultMinimapPosition = 240 -- degrees
flickerstreak@7: main.OnMenuRequest = tcopy(ReActionGlobalMenuOptions) -- use a copy, or bar menus will have FuBar inserted items
flickerstreak@7: main.independentProfile = true
flickerstreak@7: 
flickerstreak@7: -- set the handler for the global bar menu options
flickerstreak@7: -- have to do this after tcopy() above, otherwise it will try to copy the handler object (bad idea)
flickerstreak@7: ReActionGlobalMenuOptions.handler = main
flickerstreak@7: 
flickerstreak@7: function main:OnTooltipUpdate()
flickerstreak@7: 	local c = tablet:AddCategory("columns", 2)
flickerstreak@7: 	c:AddLine("text", L["Bar lock"], "text2", self.locked and ("|cffff0000"..L["Locked"].."|r") or ("|cffffcc00"..L["Unlocked"].."|r"))
flickerstreak@7:   c:AddLine("text", L["Button lock"], "text2", LOCK_ACTIONBAR == "1" and ("|cffcc0000"..L["Locked"].."|r") or ("|cff00cc00"..L["Unlocked"].."|r"))
flickerstreak@10:   c:AddLine("text", L["Kebinding mode"], "text2", self:GetKeybindMode() and ("|cff33ff33"..L["On"].."|r") or ("|cffffcc00"..L["Off"].."|r"))
flickerstreak@7: 	tablet:SetHint(L["|cffffcc00Shift-Click for bar lock|n|cff33ff33Alt-Click|r for keybindings|nRight-click for menu"])
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@7: function main:OnClick(button)
flickerstreak@7: 	if IsShiftKeyDown() then
flickerstreak@7: 	  self:ToggleLocked()
flickerstreak@7:     self:UpdateDisplay()
flickerstreak@7: 	elseif IsAltKeyDown() then
flickerstreak@10:     self:ToggleKeybindMode()
flickerstreak@7:     self:UpdateDisplay()
flickerstreak@7:   end
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@7: 
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: ------------------------------
flickerstreak@10: -- Key binding functions
flickerstreak@10: ------------------------------
flickerstreak@10: function main:DisableDefaultKeybindings()
flickerstreak@17:   -- change the labels on all actionbar keybindings in the default interface.
flickerstreak@10:   local label = "|cff999999("..L["Use ReAction"]..")|r"
flickerstreak@10:   for i = 1, 12 do
flickerstreak@10:     setglobal("BINDING_NAME_ACTIONBUTTON"..i,label)
flickerstreak@10:     for j = 1, 4 do
flickerstreak@10:       setglobal("BINDING_NAME_MULTIACTIONBAR"..j.."BUTTON"..i,label)
flickerstreak@10:     end
flickerstreak@10:   end
flickerstreak@10:   for i = 1, 6 do
flickerstreak@10:     setglobal("BINDING_NAME_ACTIONPAGE"..i,label)
flickerstreak@10:   end
flickerstreak@10:   for i = 1, 10 do
flickerstreak@10:     setglobal("BINDING_NAME_BONUSACTIONBUTTON"..i,label)
flickerstreak@17: --    setglobal("BINDING_NAME_SHAPESHIFTBUTTON"..i,label)
flickerstreak@10:   end
flickerstreak@10:   BINDING_HEADER_ACTIONBAR = "|cff999999"..L["Action Bar Functions Disabled"].."|r"
flickerstreak@10:   BINDING_HEADER_MULTIACTIONBAR = "|cff999999"..L["Multi-Action Bar Functions Disabled"].."|r"
flickerstreak@10:   BINDING_NAME_NEXTACTIONPAGE = label
flickerstreak@10:   BINDING_NAME_PREVIOUSACTIONPAGE = label
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@12: function main:SetupKeybindings()
flickerstreak@10:   if self.db.profile.firstRunDone ~= true then
flickerstreak@10:     self:StealKeyBindings()
flickerstreak@10:   else
flickerstreak@17:     self:UpgradeBindingConfig()
flickerstreak@17:     local needsSave = false
flickerstreak@10:     for key, binding in pairs(self.db.profile.bindings) do
flickerstreak@12:       local target = getglobal(binding.target) 
flickerstreak@12:       if target then
flickerstreak@17:         if ReBound:GetBinding(target,binding.button) ~= key then
flickerstreak@17:           ReBound:SetBinding(key,target,binding.button,true)
flickerstreak@17:           needsSave = true
flickerstreak@17:         end
flickerstreak@12:       end
flickerstreak@10:     end
flickerstreak@17:     if needsSave then
flickerstreak@17:       ReBound:SaveBindings()
flickerstreak@17:     end
flickerstreak@10:   end
flickerstreak@10:   self:RegisterEvent("REBOUND_BIND")
flickerstreak@10:   self:RegisterEvent("REBOUND_UNBIND")
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@10: function main:StealKeyBindings()
flickerstreak@10:   -- steal the keybindings of the main action bar and assign them to rebar 1, buttons 1-12
flickerstreak@17:   local bar = self.bars[1]
flickerstreak@17:   if bar and bar ~= EMPTY_BAR_SLOT then
flickerstreak@17:     for i = 1, 12 do
flickerstreak@17:       local key = GetBindingKey("ACTIONBUTTON"..i)
flickerstreak@17:       if key and #key > 0 then
flickerstreak@17:         local button = bar.buttons[i]
flickerstreak@17:         if button then
flickerstreak@17:           ReBound:SetBinding(key, button:GetActionFrame(),nil,true)
flickerstreak@17:         end
flickerstreak@17:       end
flickerstreak@17:     end
flickerstreak@17:     local key = GetBindingKey("NEXTACTIONPAGE")
flickerstreak@10:     if key and #key > 0 then
flickerstreak@17:       ReBound:SetBinding(key, bar.upArrow,nil,true)
flickerstreak@10:     end
flickerstreak@17:     key = GetBindingKey("PREVIOUSACTIONPAGE")
flickerstreak@17:     if key and #key > 0 then
flickerstreak@17:       ReBound:SetBinding(key, bar.downArrow,nil,true)
flickerstreak@17:     end
flickerstreak@17:     ReBound:SaveBindings()
flickerstreak@10:   end
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@12: function main:REBOUND_BIND(id, key, target, button)
flickerstreak@17:   if id == "ReAction" and key and target then
flickerstreak@10:     self.db.profile.bindings[key] = { target = target, button = button }
flickerstreak@10:   end
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@12: function main:REBOUND_UNBIND(id, key)
flickerstreak@17:   if id == "ReAction" and key then
flickerstreak@10:     self.db.profile.bindings[key] = nil
flickerstreak@10:   end
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@10: function main:ToggleKeybindMode()
flickerstreak@10:   self:SetKeybindMode(not self:GetKeybindMode())
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@10: function main:GetKeybindMode()
flickerstreak@10:   return self.keybindMode
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@10: function main:SetKeybindMode(enabled)
flickerstreak@17:   if InCombatLockdown() then
flickerstreak@17:     UIErrorsFrame:AddMessage(ERROR_NOT_IN_COMBAT)
flickerstreak@17:   else
flickerstreak@10:     self.keybindMode = enabled
flickerstreak@10:     for _, bar in pairs(self.bars) do
flickerstreak@17:       if bar and bar ~= EMPTY_BAR_SLOT then
flickerstreak@17:         for __, button in pairs(bar.buttons) do
flickerstreak@17:           if button then
flickerstreak@17:             button:TempShow(enabled)
flickerstreak@17:           end
flickerstreak@10:         end
flickerstreak@10:       end
flickerstreak@10:     end
flickerstreak@10:     if enabled then
flickerstreak@17:       ReBound:ShowRegisteredFrames()
flickerstreak@10:       ReActionKeybindDialog:Show()
flickerstreak@10:     else
flickerstreak@17:       ReBound:HideRegisteredFrames()
flickerstreak@10:       if ReActionKeybindDialog:IsShown() then
flickerstreak@10:         ReActionKeybindDialog:Hide()
flickerstreak@10:       end
flickerstreak@10:     end
flickerstreak@10:   end
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@17: function main:HideKeybindDialog( frame )
flickerstreak@17:   self:SetKeybindMode(false)
flickerstreak@17:   if frame.save then
flickerstreak@17:     ReBound:SaveBindings()
flickerstreak@17:   else
flickerstreak@17:     ReBound:RevertBindings()
flickerstreak@17:   end
flickerstreak@17:   frame.save = false
flickerstreak@17: end
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: ----------------------------
flickerstreak@10: -- Bar lock/unlock functions
flickerstreak@10: ----------------------------
flickerstreak@10: function main:CombatLockdown()
flickerstreak@10:   if not self:IsLocked() then
flickerstreak@10:     self:Lock()
flickerstreak@10:     UIErrorsFrame:AddMessage(L["ReAction bars locked when in combat"])
flickerstreak@10:   end
flickerstreak@10:   ReActionKeybindDialog:Hide()
flickerstreak@10: end
flickerstreak@10: 
flickerstreak@7: function main:SetLocked( lock )
flickerstreak@2:   if lock ~= self.locked then
flickerstreak@2:     if not lock and InCombatLockdown() then
flickerstreak@10:       UIErrorsFrame:AddMessage(ERROR_NOT_IN_COMBAT)
flickerstreak@2:     else
flickerstreak@2:       self.locked = lock and true or false -- force data integrity
flickerstreak@2:       for _, bar in pairs(self.bars) do
flickerstreak@7:         if bar ~= EMPTY_BAR_SLOT then
flickerstreak@7:           if self.locked then 
flickerstreak@7:             bar:HideControls()
flickerstreak@7:             -- close any dewdrop menu owned by the bar
flickerstreak@7:             if bar:GetControlFrame() == dewdrop:GetOpenedParent() then
flickerstreak@7:               dewdrop:Close()
flickerstreak@7:             end
flickerstreak@7:           else
flickerstreak@7:             bar:ShowControls() 
flickerstreak@7:           end
flickerstreak@7:         end
flickerstreak@2:       end
flickerstreak@2:     end
flickerstreak@1:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:IsLocked()
flickerstreak@1:   return self.locked
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:Lock()
flickerstreak@1:   self:SetLocked(true)
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:Unlock()
flickerstreak@1:   self:SetLocked(false)
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:ToggleLocked()
flickerstreak@17:   self:SetLocked( not(self.locked) )
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@1: 
flickerstreak@1: 
flickerstreak@10: --------------------------------------------------------
flickerstreak@10: -- Functions to hide the default Blizzard main bar parts
flickerstreak@10: --------------------------------------------------------
flickerstreak@7: function main:HideArt()
flickerstreak@1:   if self.db.profile.hideArt then
flickerstreak@17:     -- the pet bar is a child of MainMenuBar, but can't be hidden because it will
flickerstreak@17:     -- break automatic pet bar show/hide. Need to reparent it.
flickerstreak@7:     PetActionBarFrame:SetParent(UIParent)
flickerstreak@17:     
flickerstreak@7:     -- these two are the pet bar background
flickerstreak@7:     -- unfortunately UIParent_ManageFramePositions() shows and hides these too
flickerstreak@7:     -- so they get reparented to MainMenuBar
flickerstreak@7:     SlidingActionBarTexture0:SetParent(MainMenuBar)
flickerstreak@7:     SlidingActionBarTexture1:SetParent(MainMenuBar)
flickerstreak@17: 
flickerstreak@17:     MainMenuBar:Hide() -- this also hides the bags, xp bar, lag meter, and micro menu buttons.
flickerstreak@1:   else
flickerstreak@7:     SlidingActionBarTexture0:SetParent(PetActionBarFrame)
flickerstreak@7:     SlidingActionBarTexture1:SetParent(PetActionBarFrame)
flickerstreak@17:     PetActionBarFrame:SetParent(MainMenuBar)
flickerstreak@1:     MainMenuBar:Show()
flickerstreak@1:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:IsArtHidden()
flickerstreak@1:   return self.db.profile.hideArt
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:SetHideArt( hide )
flickerstreak@2:   if InCombatLockdown() then
flickerstreak@2:     UIErrorsFrame:AddMessage(SPELL_FAILED_AFFECTING_COMBAT)
flickerstreak@2:   else
flickerstreak@2:     self.db.profile.hideArt = hide and true or false -- force data integrity
flickerstreak@2:     self:HideArt()
flickerstreak@2:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:ToggleHideArt()
flickerstreak@1:   self:SetHideArt( not self:IsArtHidden() )
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@1: -- Hide default Blizzard bars
flickerstreak@1: local blizzDefaultBars = {
flickerstreak@1:   ActionButton1,
flickerstreak@1:   ActionButton2,
flickerstreak@1:   ActionButton3,
flickerstreak@1:   ActionButton4,
flickerstreak@1:   ActionButton5,
flickerstreak@1:   ActionButton6,
flickerstreak@1:   ActionButton7,
flickerstreak@1:   ActionButton8,
flickerstreak@1:   ActionButton9,
flickerstreak@1:   ActionButton10,
flickerstreak@1:   ActionButton11,
flickerstreak@1:   ActionButton12,
flickerstreak@7:   PetActionButton1,
flickerstreak@7:   PetActionButton2,
flickerstreak@7:   PetActionButton3,
flickerstreak@7:   PetActionButton4,
flickerstreak@7:   PetActionButton5,
flickerstreak@7:   PetActionButton6,
flickerstreak@7:   PetActionButton7,
flickerstreak@7:   PetActionButton8,
flickerstreak@7:   PetActionButton9,
flickerstreak@7:   PetActionButton10,
flickerstreak@7:   -- NOT the PetActionBarFrame, though - we need that to auto-hide/show our pet action bars
flickerstreak@7:   MainMenuBarPageNumber,
flickerstreak@7:   ActionBarUpButton,
flickerstreak@7:   ActionBarDownButton,
flickerstreak@1:   BonusActionBarFrame,
flickerstreak@7:   ShapeshiftBarFrame,
flickerstreak@1:   MultiBarLeft,
flickerstreak@1:   MultiBarRight,
flickerstreak@1:   MultiBarBottomLeft,
flickerstreak@7:   MultiBarBottomRight,
flickerstreak@1: }
flickerstreak@1: 
flickerstreak@7: local function disableUIOptions()
flickerstreak@7:   -- disable the buttons to hide/show the blizzard multiaction bars
flickerstreak@7:   -- see UIOptionsFrame.lua and .xml
flickerstreak@7:   -- This is called every time the options panel is shown, after it is set up
flickerstreak@7:   for _, idx in pairs( { 33, 34, 35, 36, 37, 40 } ) do
flickerstreak@7:     local f = getglobal("UIOptionsFrameCheckButton"..idx)
flickerstreak@7:     f.disabled = true
flickerstreak@7:     OptionsFrame_DisableCheckBox(f)
flickerstreak@7:     f:SetChecked(false)
flickerstreak@7:   end
flickerstreak@7: end
flickerstreak@1: 
flickerstreak@7: function main:HideDefaultBars()
flickerstreak@7:   for _, f in pairs(blizzDefaultBars) do
flickerstreak@7:     f:Hide()
flickerstreak@7:     f:ClearAllPoints()
flickerstreak@7:     f:SetParent(ReAction.recycler)
flickerstreak@7:     f:SetPoint("TOPLEFT")
flickerstreak@7:   end
flickerstreak@7: 
flickerstreak@7:   MainMenuBar:SetFrameStrata("LOW") -- otherwise it appears on top of bars, if it isn't hidden
flickerstreak@7:   hooksecurefunc("UIOptionsFrame_Load",disableUIOptions)
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@7: 
flickerstreak@10: 
flickerstreak@10: 
flickerstreak@10: ---------------------------------------
flickerstreak@10: -- Bar setup and manipulation functions
flickerstreak@10: ---------------------------------------
flickerstreak@7: -- Reset bars to blizzard defaults
flickerstreak@7: function main:ResetBars()
flickerstreak@2:   if InCombatLockdown() then
flickerstreak@2:     UIErrorsFrame:AddMessage(SPELL_FAILED_AFFECTING_COMBAT)
flickerstreak@2:   else
flickerstreak@7:     self.db.profile.bars = tcopy(ReAction_DefaultBlizzardBars)
flickerstreak@17:     self:OnProfileEnable() -- treat it like a profile switch
flickerstreak@2:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:DestroyAllBars()
flickerstreak@7:   -- destroy any existing bars
flickerstreak@7:   for id = 1, table.maxn(self.bars) do
flickerstreak@7:     self:DestroyBar(id)
flickerstreak@7:   end
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@7: function main:SetupBars()
flickerstreak@1:   -- set up the bars from the profile
flickerstreak@2:   -- note the use of table.maxn rather than # or ipairs: 
flickerstreak@2:   -- our array of bars can in fact contain holes
flickerstreak@2:   for id = 1, table.maxn(self.db.profile.bars) do
flickerstreak@2:     local config = self.db.profile.bars[id]
flickerstreak@2:     if config then
flickerstreak@17:       self.bars[id] = self:CreateBar(config, id)
flickerstreak@2:     end
flickerstreak@1:   end
flickerstreak@1:   
flickerstreak@1:   -- anchor the bars, have to do this in a second pass because
flickerstreak@1:   -- they might be anchored to each other in a non-ordered way
flickerstreak@2:   for _, bar in pairs(self.bars) do
flickerstreak@7:     if bar ~= EMPTY_BAR_SLOT then
flickerstreak@7:       bar:ApplyAnchor()
flickerstreak@2:     end
flickerstreak@2:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@7: function main:CreateBar( config, id )
flickerstreak@17:   local buttonType = config.btnConfig and config.btnConfig.type and getglobal(config.btnConfig.type)
flickerstreak@17:   local subtype = buttonType and buttonType:GetButtonType(config.btnConfig.subtype)
flickerstreak@17: 
flickerstreak@17:   if not subtype then
flickerstreak@17:     self:Print(L["Tried to create a button of unknown type"])
flickerstreak@17:     return
flickerstreak@17:   end
flickerstreak@17: 
flickerstreak@7:   local bar = ReBar:new(config, id)
flickerstreak@1: 
flickerstreak@17:   -- initialize dewdrop menu
flickerstreak@17:   dewdrop:Register(bar:GetControlFrame(), 
flickerstreak@17:     'children', 
flickerstreak@17:     function()
flickerstreak@17:       dewdrop:FeedAceOptionsTable(ReActionGlobalMenuOptions)
flickerstreak@17:       dewdrop:FeedAceOptionsTable(GenerateReActionBarOptions(bar,self))
flickerstreak@17:       dewdrop:FeedAceOptionsTable(subtype:GenerateOptionsTable(config.btnConfig, function() return bar:GetButtonList() end))
flickerstreak@17:     end,
flickerstreak@17:     'cursorX', true, 
flickerstreak@17:     'cursorY', true
flickerstreak@17:   )
flickerstreak@7: 
flickerstreak@17:   -- register page up/down buttons with ReBound for keybinding
flickerstreak@17:   ReBound:Register(bar.upArrow)
flickerstreak@17:   ReBound:Register(bar.downArrow)
flickerstreak@7: 
flickerstreak@17:   if not self.locked then
flickerstreak@17:     bar:ShowControls()
flickerstreak@17:   end
flickerstreak@7: 
flickerstreak@17:   return bar
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@7: function main:DestroyBar( id )
flickerstreak@7:   local bar = self.bars[id]
flickerstreak@7:   if bar and bar ~= EMPTY_BAR_SLOT then 
flickerstreak@7:     local cf = bar:GetControlFrame()
flickerstreak@7:     if cf == dewdrop:GetOpenedParent() then
flickerstreak@7:       dewdrop:Close()
flickerstreak@7:       dewdrop:Unregister(cf)
flickerstreak@7:     end
flickerstreak@7:     bar:Destroy()
flickerstreak@7:     -- we can't do tremove because each bar ID is encoded into the
flickerstreak@7:     -- frame names as they're created. Need a blank entry in the table.
flickerstreak@7:     -- The nice thing is that table.insert in NewBar() will automatically
flickerstreak@7:     -- find the lowest numbered nil slot.
flickerstreak@7:     self.bars[id] = EMPTY_BAR_SLOT
flickerstreak@7:   end
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@10: -- 
flickerstreak@10: -- this function is a wrapper for CreateBar() which looks up the bar type
flickerstreak@10: -- and constructs a new configuration object of the right type.
flickerstreak@7: function main:NewBar( type )
flickerstreak@7:   if InCombatLockdown() then
flickerstreak@7:     UIErrorsFrame:AddMessage(SPELL_FAILED_AFFECTING_COMBAT)
flickerstreak@17:     return
flickerstreak@17:   end
flickerstreak@17: 
flickerstreak@17:   local t = ReAction:GetButtonType(type)
flickerstreak@17:   if t then
flickerstreak@17:     local c = tcopy(ReAction_DefaultBarConfig["ReAction"][type])
flickerstreak@17:     local id = nil
flickerstreak@17:     for i = 1, table.maxn(self.bars) + 1 do  -- there may be holes, so #self.bars won't work
flickerstreak@17:       if self.bars[i] == nil or self.bars[i] == EMPTY_BAR_SLOT then
flickerstreak@17:         id = i
flickerstreak@17:         break
flickerstreak@7:       end
flickerstreak@7:     end
flickerstreak@17:     self.bars[id] = self:CreateBar(c, id)
flickerstreak@17:     self.db.profile.bars[id] = c
flickerstreak@17:     self.bars[id]:ApplyAnchor()
flickerstreak@17:     self:Unlock()
flickerstreak@7:   end
flickerstreak@7: end
flickerstreak@7: 
flickerstreak@10: --
flickerstreak@10: -- This function is a wrapper for DestroyBar() which does in-combat 
flickerstreak@10: -- checking and updates the config.
flickerstreak@7: function main:DeleteBar(id)
flickerstreak@2:   if InCombatLockdown() then
flickerstreak@2:     UIErrorsFrame:AddMessage(SPELL_FAILED_AFFECTING_COMBAT)
flickerstreak@2:   else
flickerstreak@2:     if self.bars[id] then
flickerstreak@7:       self:DestroyBar(id)
flickerstreak@2:       self.db.profile.bars[id] = nil
flickerstreak@2:     end
flickerstreak@1:   end
flickerstreak@1: end
flickerstreak@1: 
flickerstreak@10: 
flickerstreak@10: