flickerstreak@122: local ReAction = ReAction
flickerstreak@122: local L = ReAction.L
flickerstreak@122: local _G = _G
flickerstreak@122: local CreateFrame = CreateFrame
flickerstreak@122: local format = string.format
flickerstreak@122: local IsUsableAction = IsUsableAction
flickerstreak@122: local IsEquippedAction = IsEquippedAction
flickerstreak@122: local IsConsumableAction = IsConsumableAction
flickerstreak@122: local IsStackableAction = IsStackableAction
flickerstreak@122: local GetActionText = GetActionText
flickerstreak@122: local GetCVar = GetCVar
flickerstreak@122: local GameTooltip_SetDefaultAnchor = GameTooltip_SetDefaultAnchor
flickerstreak@122: local IsCurrentAction = IsCurrentAction
flickerstreak@122: local IsAutoRepeatAction = IsAutoRepeatAction
flickerstreak@122: local IsUsableAction = IsUsableAction
flickerstreak@122: local IsAttackAction = IsAttackAction
flickerstreak@122: local CooldownFrame_SetTimer = CooldownFrame_SetTimer
flickerstreak@122: local GetActionCooldown = GetActionCooldown
flickerstreak@122: local GetActionTexture = GetActionTexture
flickerstreak@122: local ATTACK_BUTTON_FLASH_TIME = ATTACK_BUTTON_FLASH_TIME
flickerstreak@122: local TOOLTIP_UPDATE_TIME = TOOLTIP_UPDATE_TIME
flickerstreak@122: local IsActionInRange = IsActionInRange
flickerstreak@122: local InCombatLockdown = InCombatLockdown
flickerstreak@122: local HasAction = HasAction
flickerstreak@122: 
flickerstreak@122: ReAction:UpdateRevision("$Revision: 154 $")
flickerstreak@122: 
flickerstreak@122: --
flickerstreak@122: -- Secure snippets
flickerstreak@122: -- These are run within the context of the bar's sandbox, as the
flickerstreak@122: -- buttons themselves do not have their own sandbox.
flickerstreak@122: --
flickerstreak@122: local _onstate_mc = -- function(self, stateid, newstate)
flickerstreak@122: [[
flickerstreak@122:   local oldMcVehicleState = mcVehicleState
flickerstreak@122:   mcVehicleState = newstate
flickerstreak@122:   control:ChildUpdate()
flickerstreak@122:   if oldMcVehicleState == "vehicle" or mcVehicleState == "vehicle" then
flickerstreak@122:     control:ChildUpdate("vehicle")
flickerstreak@122:   end
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: local _childupdate = -- function(self, snippetid, message)
flickerstreak@122: [[
flickerstreak@122:   local action = nil
flickerstreak@122:   if (doVehicle and mcVehicleState == "vehicle") or
flickerstreak@122:      (doMindControl and mcVehicleState == "mc") then
flickerstreak@122:     local idx = self:GetAttribute("bar-idx")
flickerstreak@145:     local maxN = (doVehicle and mcVehicleState == "vehicle") and 7 or 12
flickerstreak@145:     if idx and idx <= maxN then
flickerstreak@122:       action = 120 + idx
flickerstreak@122:     else
flickerstreak@122:       action = 0
flickerstreak@122:     end
flickerstreak@122:   elseif page and state and page[state] then
flickerstreak@138:     action = self:GetAttribute("action-"..page[state]) 
flickerstreak@138:   end
flickerstreak@138:   if action == nil then
flickerstreak@122:     action = self:GetAttribute("default-action")
flickerstreak@122:   end
flickerstreak@122: 
flickerstreak@122:   self:SetAttribute("action",action)
flickerstreak@122: 
flickerstreak@128:   if not self:GetAttribute("showgrid") then
flickerstreak@128:     local hasaction = (action > 120) or self:GetAttribute("hasaction-"..action)
flickerstreak@128:     local tempShow = self:GetAttribute("showgrid-temp")
flickerstreak@128:     local evtShow = self:GetAttribute("showgrid-event")
flickerstreak@128:     if tempShow then tempShow = (tempShow > 0) end
flickerstreak@128:     if evtShow then evtShow = (evtShow > 0) end
flickerstreak@128: 
flickerstreak@128:     if tempShow or evtShow or hasaction then
flickerstreak@128:       self:Show()
flickerstreak@128:     else
flickerstreak@128:       self:Hide()
flickerstreak@128:     end
flickerstreak@122:   end
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: local _childupdate_vehicleExit =  -- function(self, snippetid, message)
flickerstreak@122: [[
flickerstreak@122:   local show = (mcVehicleState == "vehicle")
flickerstreak@124:   if show and doVehicle then
flickerstreak@122:     self:SetAttribute("type","macro")
flickerstreak@122:     self:Show()
flickerstreak@122:   else
flickerstreak@122:     self:SetAttribute("type","action")
flickerstreak@122:   end
flickerstreak@122:   control:CallMethod("ShowVehicleExit",show)
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: local _childupdate_showgrid = -- function(self, snippetid, message)
flickerstreak@122: [[
flickerstreak@128:   self:SetAttribute("showgrid-event",message)
flickerstreak@128:   if not self:GetAttribute("showgrid") then
flickerstreak@128:     local count = message + (self:GetAttribute("showgrid-temp") or 0)
flickerstreak@128:     if count <= 0 then
flickerstreak@128:       local action = self:GetAttribute("action")
flickerstreak@128:       local hasaction = (action > 120) or self:GetAttribute("hasaction-"..action)
flickerstreak@128:       if hasaction then
flickerstreak@128:         self:Show()
flickerstreak@128:       else
flickerstreak@128:         self:Hide()
flickerstreak@128:       end
flickerstreak@128:     else
flickerstreak@122:       self:Show()
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: local _onDragStart = -- function(self, button, kind, value, ...)
flickerstreak@122: [[
flickerstreak@122:   if lockButtons and (PlayerInCombat() or not lockButtonsCombat) and not IsModifiedClick("PICKUPACTION") then
flickerstreak@122:     return kind, value, ...
flickerstreak@122:   else
flickerstreak@122:     -- don't make any assumptions about hiding on grid show here, as we don't know if the 
flickerstreak@122:     -- drag gets cancelled later. 
flickerstreak@122:     return "action", self:GetAttribute("action")
flickerstreak@122:   end
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: local _onReceiveDrag = -- function(self, button, kind, value, ...)
flickerstreak@122: [[
flickerstreak@129:   if kind ~= "spell" and kind ~= "item" and kind ~= "macro" then
flickerstreak@129:     return kind, value, ...
flickerstreak@122:   end
flickerstreak@129:   self:SetAttribute("hasaction-"..self:GetAttribute("action"),true)
flickerstreak@128:   return "action", self:GetAttribute("action")
flickerstreak@122: ]]
flickerstreak@122: 
flickerstreak@122: --
flickerstreak@122: -- private
flickerstreak@122: --
flickerstreak@122: local eventList = {
flickerstreak@122:   "PLAYER_REGEN_ENABLED",
flickerstreak@122:   "PLAYER_ENTERING_WORLD",
flickerstreak@122:   "ACTIONBAR_PAGE_CHANGED",
flickerstreak@122:   "ACTIONBAR_SLOT_CHANGED",
flickerstreak@122:   "UPDATE_BINDINGS",
flickerstreak@122:   "ACTIONBAR_UPDATE_STATE",
flickerstreak@122:   "ACTIONBAR_UPDATE_USABLE",
flickerstreak@122:   "ACTIONBAR_UPDATE_COOLDOWN",
flickerstreak@122:   "UPDATE_INVENTORY_ALERTS",
flickerstreak@122:   "PLAYER_TARGET_CHANGED",
flickerstreak@122:   "TRADE_SKILL_SHOW",
flickerstreak@122:   "TRADE_SKILL_CLOSE",
flickerstreak@122:   "PLAYER_ENTER_COMBAT",
flickerstreak@122:   "PLAYER_LEAVE_COMBAT",
flickerstreak@122:   "START_AUTOREPEAT_SPELL",
flickerstreak@122:   "STOP_AUTOREPEAT_SPELL",
flickerstreak@122:   "UNIT_ENTERED_VEHICLE",
flickerstreak@122:   "UNIT_EXITED_VEHICLE",
flickerstreak@122:   "COMPANION_UPDATE",
flickerstreak@122: }
flickerstreak@122: 
flickerstreak@122: --
flickerstreak@122: -- Action Button class
flickerstreak@122: --
flickerstreak@122: local Super = ReAction.Button
flickerstreak@122: local Action = setmetatable( { }, { __index = Super } )
flickerstreak@122: ReAction.Button.Action = Action
flickerstreak@122: 
flickerstreak@128: function Action:New( idx, barConfig, bar, idHint )
flickerstreak@123:   local name = format("ReAction_%s_Action_%d",bar:GetName(),idx)
flickerstreak@123:  
flickerstreak@129:   self = Super.New(self, name, barConfig.buttons[idx], bar, idx, "SecureActionButtonTemplate, ActionButtonTemplate" )
flickerstreak@129:   self.barConfig = barConfig
flickerstreak@122: 
flickerstreak@122:   local f = self:GetFrame()
flickerstreak@122:   local barFrame = bar:GetFrame()
flickerstreak@128:   local config = self:GetConfig()
flickerstreak@122: 
flickerstreak@122:   self.rangeTimer = TOOLTIP_UPDATE_TIME
flickerstreak@122: 
flickerstreak@122:   -- set up the base action ID
flickerstreak@122:   self:SetActionIDPool("action",120)
flickerstreak@122:   config.actionID = self:AcquireActionID(config.actionID, idHint)
flickerstreak@122:   self.nPages = 1
flickerstreak@122: 
flickerstreak@122:   -- attribute setup
flickerstreak@122:   f:SetAttribute("type","action")
flickerstreak@122:   f:SetAttribute("checkselfcast", true)
flickerstreak@122:   f:SetAttribute("checkfocuscast", true)
flickerstreak@122:   f:SetAttribute("action", config.actionID)
flickerstreak@122:   f:SetAttribute("default-action", config.actionID)
flickerstreak@128:   f:SetAttribute("bar-idx",idx)
flickerstreak@122:   f:SetAttribute("showgrid-temp",0)
flickerstreak@128:   f:SetAttribute("showgrid-event",0)
flickerstreak@128:   f:SetAttribute("showgrid",not self:GetBarConfig().hideEmpty)
flickerstreak@128: 
flickerstreak@122:   -- non secure scripts
flickerstreak@122:   f:SetScript("OnEvent", function(frame, ...) self:OnEvent(...) end)
flickerstreak@122:   f:SetScript("OnEnter", function(frame) self:OnEnter() end)
flickerstreak@122:   f:SetScript("OnLeave", function(frame) self:OnLeave() end)
flickerstreak@122:   f:SetScript("OnAttributeChanged", function(frame, attr, value) self:OnAttributeChanged(attr, value) end)
flickerstreak@122:   f:SetScript("PostClick", function(frame, ...) self:PostClick(...) end)
flickerstreak@122:   f:SetScript("OnUpdate", function(frame, elapsed) self:OnUpdate(elapsed) end)
flickerstreak@122:   f:SetScript("OnDragStart", function(frame) self:OnDragStart() end)
flickerstreak@123:   f:SetScript("OnReceiveDrag", function(frame) self:OnReceiveDrag() end)
flickerstreak@122: 
flickerstreak@122:   -- event registration
flickerstreak@124:   f:EnableMouse(true)
flickerstreak@122:   f:RegisterForDrag("LeftButton", "RightButton")
flickerstreak@122:   f:RegisterForClicks("AnyUp")
flickerstreak@122:   for _, evt in pairs(eventList) do
flickerstreak@122:     f:RegisterEvent(evt)
flickerstreak@122:   end
flickerstreak@122: 
flickerstreak@138:   -- secure handlers
flickerstreak@138:   f:SetAttribute("_childupdate", _childupdate)
flickerstreak@138:   f:SetAttribute("_childupdate-showgrid",_childupdate_showgrid)
flickerstreak@138:   barFrame:WrapScript(f, "OnDragStart", _onDragStart)
flickerstreak@138:   barFrame:WrapScript(f, "OnReceiveDrag", _onReceiveDrag)
flickerstreak@123: 
flickerstreak@140:   -- attach to skinner
flickerstreak@140:   bar:SkinButton(self)
flickerstreak@140: 
flickerstreak@140:   -- initial display
flickerstreak@140:   if ReAction:GetConfigMode() then
flickerstreak@140:     self:ShowGridTemp(true)
flickerstreak@140:   end
flickerstreak@140: 
flickerstreak@140:   self:Refresh()
flickerstreak@140: 
flickerstreak@123:   return self
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:Destroy()
flickerstreak@122:   local f = self:GetFrame()
flickerstreak@128:   local c = self:GetConfig()
flickerstreak@122: 
flickerstreak@132:   f:SetAttribute("_childupdate-vehicle",nil)
flickerstreak@145:   f:SetAttribute("action",c.actionID) -- so that Super.Destroy releases the right one
flickerstreak@122: 
flickerstreak@139:   if c.pageactions and #c.pageactions > 1 then
flickerstreak@139:     for i = 2, #c.pageactions do 
flickerstreak@132:       self:ReleaseActionID(c.pageactions[i])
flickerstreak@122:       self:ReleaseActionID(id)
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122:   
flickerstreak@128:   Super.Destroy(self)
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@129: function Action:GetBarConfig()
flickerstreak@129:   -- this is the per-bar Action module config structure,
flickerstreak@129:   -- not the config structure of the bar itself
flickerstreak@129:   return self.barConfig
flickerstreak@129: end
flickerstreak@129: 
flickerstreak@122: function Action:Refresh()
flickerstreak@129:   Super.Refresh(self)
flickerstreak@138:   self:RefreshHasActionAttributes()
flickerstreak@122:   self:RefreshPages()
flickerstreak@124:   self:InstallVehicle()
flickerstreak@128:   self:ShowGrid(not self:GetBarConfig().hideEmpty)
flickerstreak@122:   self:UpdateAction()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@124: function Action:InstallVehicle()
flickerstreak@145:   local f = self:GetFrame()
flickerstreak@128:   if self.idx == 7 and self:GetBarConfig().vehicle then
flickerstreak@124:     -- install vehicle-exit button on 7th button (only)
flickerstreak@145:     f:SetAttribute("_childupdate-vehicle", _childupdate_vehicleExit)
flickerstreak@145:     f:SetAttribute("macrotext","/run VehicleExit()")
flickerstreak@128:     self:GetBar():GetFrame().ShowVehicleExit = function(bar,show)
flickerstreak@124:       self:ShowVehicleExit(show)
flickerstreak@124:     end
flickerstreak@124:   else
flickerstreak@145:     f:SetAttribute("_childupdate-vehicle",nil)
flickerstreak@145:     f:SetAttribute("macrotext",nil)
flickerstreak@128:   end
flickerstreak@128: end
flickerstreak@128: 
flickerstreak@128: function Action:ShowGrid( show )
flickerstreak@128:   if not InCombatLockdown() then
flickerstreak@128:     self.frame:SetAttribute("showgrid", show)
flickerstreak@128:     self:UpdateShowGrid()
flickerstreak@128:   end
flickerstreak@128: end
flickerstreak@128: 
flickerstreak@128: function Action:ShowGridTemp( show )
flickerstreak@128:   -- This function only modifies the show-grid when out
flickerstreak@128:   -- of combat, and is ignored by the secure handler. Use 
flickerstreak@128:   -- it for configuration modes.
flickerstreak@128:   if not InCombatLockdown() then
flickerstreak@128:     local count = self.showGridTempCount or 0
flickerstreak@128:     if show then
flickerstreak@128:       count = count + 1
flickerstreak@128:     else
flickerstreak@128:       count = count - 1
flickerstreak@128:     end
flickerstreak@128:     if count < 0 then count = 0 end
flickerstreak@128:     self.showGridTempCount = count
flickerstreak@128:     self:GetFrame():SetAttribute("showgrid-temp",count)
flickerstreak@128:     self:UpdateShowGrid()
flickerstreak@124:   end
flickerstreak@124: end
flickerstreak@124: 
flickerstreak@122: function Action:UpdateAll()
flickerstreak@122:   self:UpdateActionIDLabel(ReAction:GetConfigMode())
flickerstreak@122:   self:UpdateHotkey()
flickerstreak@122:   self:UpdateShowGrid()
flickerstreak@122:   self:UpdateIcon()
flickerstreak@122:   self:UpdateBorder()
flickerstreak@122:   self:UpdateMacroText()
flickerstreak@122:   self:UpdateCount()
flickerstreak@122:   self:UpdateTooltip()
flickerstreak@122:   self:UpdateCheckedState()
flickerstreak@122:   self:UpdateUsable()
flickerstreak@122:   self:UpdateCooldown()
flickerstreak@122:   self:UpdateFlash()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateAction()
flickerstreak@122:   local action = self:GetActionID()
flickerstreak@122:   if action ~= self.actionID then
flickerstreak@122:     self.actionID = action
flickerstreak@122:     self:UpdateAll()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@128: function Action:RefreshHasActionAttributes()
flickerstreak@128:   -- check if each action has an action or not, and flag an attribute
flickerstreak@128:   -- so that the showgrid secure handler can make decisions accordingly
flickerstreak@128:   local f = self:GetFrame()
flickerstreak@128:   local attr = "hasaction-"..self.config.actionID
flickerstreak@128:   local hasAction = HasAction(self.config.actionID)
flickerstreak@128:   if f:GetAttribute(attr) ~= hasAction then
flickerstreak@128:     f:SetAttribute(attr,hasAction) -- avoid setting attribute and triggering script handler unnecessarily
flickerstreak@128:   end
flickerstreak@128:   if self.config.pageactions then
flickerstreak@128:     for i = 1, self.nPages do
flickerstreak@128:       attr = "hasaction-"..self.config.pageactions[i]
flickerstreak@128:       hasAction = HasAction(self.config.pageactions[i])
flickerstreak@128:       if f:GetAttribute(attr) ~= hasAction then
flickerstreak@128:         f:SetAttribute(attr,hasAction)
flickerstreak@128:       end
flickerstreak@128:     end
flickerstreak@128:   end
flickerstreak@128: end
flickerstreak@128: 
flickerstreak@122: function Action:UpdateShowGrid()
flickerstreak@122:   -- this is a little bit complicated because there's no
flickerstreak@128:   -- secure access to HasAction.
flickerstreak@122:   if InCombatLockdown() then
flickerstreak@122:     self.showgridPending = true  -- handle after combat
flickerstreak@122:   else
flickerstreak@122:     self.showgridPending = false
flickerstreak@128:     self:RefreshHasActionAttributes()
flickerstreak@128: 
flickerstreak@122:     -- the following is an out-of-combat show/hide to supplement the secure
flickerstreak@122:     -- handling and clean up after it when it guesses
flickerstreak@128:     local f = self:GetFrame()
flickerstreak@128:     local count = (f:GetAttribute("showgrid-event") or 0) +
flickerstreak@128:                   (self.showGridTempCount or 0) +
flickerstreak@128:                   (f:GetAttribute("showgrid") and 1 or 0)
flickerstreak@128: 
flickerstreak@128:     if count <= 0 and not HasAction(self.actionID) then
flickerstreak@128:       if f:IsShown() then
flickerstreak@128:         f:Hide()
flickerstreak@128:       end
flickerstreak@128:     elseif not f:IsShown() then
flickerstreak@122:       f:Show()
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateIcon()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   local texture = GetActionTexture(action)
flickerstreak@122:   local icon = self.frames.icon
flickerstreak@122:   local hotkey = self.frames.hotkey
flickerstreak@122:   local f = self:GetFrame()
flickerstreak@145:   
flickerstreak@145:   if self.vehicleExitMode then
flickerstreak@145:     texture = "Interface\\Vehicles\\UI-Vehicles-Button-Exit-Up"
flickerstreak@145:     icon:SetTexCoord(0.140625, 0.859375, 0.140625, 0.859375)
flickerstreak@145:     icon:SetVertexColor(1,0,0)
flickerstreak@145:   else
flickerstreak@145:     icon:SetTexCoord(0,1,0,1)
flickerstreak@145:   end
flickerstreak@145: 
flickerstreak@122:   if texture then
flickerstreak@122:     icon:SetTexture(texture)
flickerstreak@122:     icon:Show()
flickerstreak@122:     self.rangeTimer = -1
flickerstreak@122:     f:SetNormalTexture("Interface\\Buttons\\UI-Quickslot2")
flickerstreak@122:   else
flickerstreak@122:     icon:Hide()
flickerstreak@122:     self.frames.cooldown:Hide()
flickerstreak@122:     self.rangeTimer = nil
flickerstreak@145:     if self.vehicleExitMode then
flickerstreak@145:       f:SetNormalTexture("Interface\\Buttons\\UI-Quickslot2")
flickerstreak@145:     else
flickerstreak@145:       f:SetNormalTexture("Interface\\Buttons\\UI-Quickslot")
flickerstreak@145:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateBorder()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   if ReAction:GetKeybindMode() then
flickerstreak@122:     self:UpdateKeybindModeDisplay(true)
flickerstreak@122:   elseif IsEquippedAction(action) then
flickerstreak@122:     self.frames.border:SetVertexColor(0, 1.0, 0, 0.35)
flickerstreak@122:     self.frames.border:Show()
flickerstreak@122:   else
flickerstreak@122:     self.frames.border:Hide()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateMacroText()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   if not IsConsumableAction(action) and not IsStackableAction(action) then
flickerstreak@122:     self.frames.name:SetText(GetActionText(action))
flickerstreak@122:   else
flickerstreak@122:     self.frames.name:SetText("")
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateCount()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   if IsConsumableAction(action) or IsStackableAction(action) then
flickerstreak@122:     self.frames.count:SetText(GetActionCount(action))
flickerstreak@122:   else
flickerstreak@122:     self.frames.count:SetText("")
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateTooltip()
flickerstreak@122:   local f = self:GetFrame()
flickerstreak@122:   if GameTooltip:GetOwner() == f then
flickerstreak@122:     self:SetTooltip()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:SetTooltip()
flickerstreak@122:   local f = self:GetFrame()
flickerstreak@122:   if GetCVar("UberTooltips") == "1" then
flickerstreak@122:     GameTooltip_SetDefaultAnchor(GameTooltip, f)
flickerstreak@122:   else
flickerstreak@122:     GameTooltip:SetOwner(f)
flickerstreak@122:   end
flickerstreak@122:   GameTooltip:SetAction(self.actionID)
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateCheckedState()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   if IsCurrentAction(action) or IsAutoRepeatAction(action) then
flickerstreak@122:     self:GetFrame():SetChecked(1)
flickerstreak@122:   else
flickerstreak@122:     self:GetFrame():SetChecked(0)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateUsable()
flickerstreak@122:   local isUsable, notEnoughMana = IsUsableAction(self.actionID)
flickerstreak@145:   if isUsable or self.vehicleExitMode then
flickerstreak@122:     self.frames.icon:SetVertexColor(1.0, 1.0, 1.0)
flickerstreak@122:     self.frames.normalTexture:SetVertexColor(1.0, 1.0, 1.0)
flickerstreak@122:   elseif notEnoughMana then
flickerstreak@122:     self.frames.icon:SetVertexColor(0.5, 0.5, 1.0)
flickerstreak@122:     self.frames.normalTexture:SetVertexColor(0.5, 0.5, 1.0)
flickerstreak@122:   else
flickerstreak@122:     self.frames.icon:SetVertexColor(0.4, 0.4, 0.4)
flickerstreak@122:     self.frames.normalTexture:SetVertexColor(1.0, 1.0, 1.0)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateCooldown()
flickerstreak@122:   CooldownFrame_SetTimer(self.frames.cooldown, GetActionCooldown(self.actionID))
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UpdateFlash()
flickerstreak@122:   local action = self.actionID
flickerstreak@122:   self:SetFlash( (IsAttackAction(action) and IsCurrentAction(action)) or IsAutoRepeatAction(action) )
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:SetFlash(flash)
flickerstreak@122:   if self.flashing ~= flash then
flickerstreak@122:     self.flashing = flash
flickerstreak@122:     self.flashtime = 0
flickerstreak@122:     if not flash then
flickerstreak@122:       self.frames.flash:Hide()
flickerstreak@122:     end
flickerstreak@122:     self:UpdateCheckedState()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:RunFlash(elapsed)
flickerstreak@122:   if self.flashing then
flickerstreak@122:     local flashtime = self.flashtime - elapsed
flickerstreak@122:     self.flashtime = flashtime
flickerstreak@122:     if flashtime <= 0 then
flickerstreak@122:       local overtime = -flashtime
flickerstreak@122:       if overtime >= ATTACK_BUTTON_FLASH_TIME then
flickerstreak@122:         overtime = 0
flickerstreak@122:       end
flickerstreak@122:       flashtime = ATTACK_BUTTON_FLASH_TIME - overtime
flickerstreak@122:       local flash = self.frames.flash
flickerstreak@122:       if flash:IsShown() then
flickerstreak@122:         flash:Hide()
flickerstreak@122:       else
flickerstreak@122:         flash:Show()
flickerstreak@122:       end
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:RunRangeFinder(elapsed)
flickerstreak@122:   local rangeTimer = self.rangeTimer
flickerstreak@122:   if rangeTimer then
flickerstreak@122:     rangeTimer = rangeTimer - elapsed
flickerstreak@122:     self.rangeTimer = rangeTimer
flickerstreak@122:     if rangeTimer <= 0 then
flickerstreak@145:       if self.vehicleExitMode then
flickerstreak@145:         self.frames.icon:SetVertexColor(1,1,1)
flickerstreak@145:       elseif IsActionInRange(self.actionID) == 0 then
flickerstreak@122:         self.frames.icon:SetVertexColor(1.0,0.1,0.1)
flickerstreak@122:       else
flickerstreak@122:         self:UpdateUsable()
flickerstreak@122:       end
flickerstreak@123:       self.rangeTimer = TOOLTIP_UPDATE_TIME
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:GetActionID(page)
flickerstreak@122:   if page == nil then
flickerstreak@122:     -- get the effective ID
flickerstreak@122:     return self:GetFrame():GetAttribute("action")
flickerstreak@122:   else
flickerstreak@122:     if page == 1 then
flickerstreak@122:       return self.config.actionID
flickerstreak@122:     else
flickerstreak@122:       return self.config.pageactions and self.config.pageactions[page] or self.config.actionID
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:SetActionID( id, page )
flickerstreak@122:   id = tonumber(id)
flickerstreak@122:   page = tonumber(page)
flickerstreak@122:   if id == nil or id < 1 or id > 120 then
flickerstreak@129:     ReAction:UserError(L["Action ID range is 1-120"])
flickerstreak@129:     return
flickerstreak@122:   end
flickerstreak@122:   if page and page ~= 1 then
flickerstreak@122:     if not self.config.pageactions then
flickerstreak@122:       self.config.pageactions = { }
flickerstreak@122:     end
flickerstreak@122:     self:ReleaseActionID(self.config.pageactions[page])
flickerstreak@122:     self.config.pageactions[page] = id
flickerstreak@122:     self:AcquireActionID(self.config.pageactions[page])
flickerstreak@122:     self.frame:SetAttribute("action-page"..page,id)
flickerstreak@122:   else
flickerstreak@122:     self:ReleaseActionID(self.config.actionID)
flickerstreak@122:     self.config.actionID = id
flickerstreak@122:     self:AcquireActionID(self.config.actionID)
flickerstreak@122:     self.frame:SetAttribute("action",id)
flickerstreak@122:     self.frame:SetAttribute("default-action",id)
flickerstreak@122:     if self.config.pageactions then
flickerstreak@122:       self.config.pageactions[1] = id
flickerstreak@122:       self.frame:SetAttribute("action-page1",id)
flickerstreak@122:     end
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:RefreshPages( force )
flickerstreak@128:   local nPages = self:GetBarConfig().nPages
flickerstreak@122:   if nPages and (nPages ~= self.nPages or force) then
flickerstreak@122:     local f = self:GetFrame()
flickerstreak@122:     local c = self.config.pageactions
flickerstreak@122:     if nPages > 1 and not c then
flickerstreak@122:       c = { }
flickerstreak@122:       self.config.pageactions = c
flickerstreak@122:     end
flickerstreak@122:     for i = 1, nPages do
flickerstreak@122:       if i > 1 then
flickerstreak@122:         c[i] = self:AcquireActionID(c[i], self.config.actionID + (i-1)*self.bar:GetNumButtons())
flickerstreak@122:       else
flickerstreak@122:         c[i] = self.config.actionID  -- page 1 is the same as the base actionID
flickerstreak@122:       end
flickerstreak@129:       f:SetAttribute("action-page"..i,c[i])
flickerstreak@122:     end
flickerstreak@122:     for i = nPages+1, #c do
flickerstreak@122:       self:ReleaseActionID(c[i])
flickerstreak@122:       c[i] = nil
flickerstreak@129:       f:SetAttribute("action-page"..i,nil)
flickerstreak@122:     end
flickerstreak@122:     self.nPages = nPages
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@128: function Action.SetupBarHeader( bar, config ) -- call this as a static method
flickerstreak@122:   local f = bar:GetFrame()
flickerstreak@128:   f:SetAttribute("mindcontrol",config.mindcontrol)
flickerstreak@128:   f:SetAttribute("vehicle",config.vehicle)
flickerstreak@122:   f:Execute(
flickerstreak@122:     [[
flickerstreak@122:     doMindControl = self:GetAttribute("mindcontrol")
flickerstreak@122:     doVehicle = self:GetAttribute("vehicle")
flickerstreak@122:     control:ChildUpdate()
flickerstreak@122:     ]])
flickerstreak@122: 
flickerstreak@122:   f:SetAttribute("_onstate-mc", _onstate_mc)
flickerstreak@145:   RegisterStateDriver(f, "mc", "[target=vehicle,exists,bonusbar:5] vehicle; [bonusbar:5] mc; none")
flickerstreak@122: 
flickerstreak@128:   f:SetAttribute("lockbuttons",config.lockButtons)
flickerstreak@128:   f:SetAttribute("lockbuttonscombat",config.lockButtonsCombat)
flickerstreak@122:   f:Execute(
flickerstreak@122:     [[
flickerstreak@122:       lockButtons = self:GetAttribute("lockbuttons")
flickerstreak@122:       lockButtonsCombat = self:GetAttribute("lockbuttonscombat")
flickerstreak@122:     ]])
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: 
flickerstreak@123: function Action.SetButtonLock( bar, lock, lockCombat ) -- call this as a static method
flickerstreak@123:   local f = bar:GetFrame()
flickerstreak@123:   f:SetAttribute("lockbuttons",lock)
flickerstreak@123:   f:SetAttribute("lockbuttonscombat",lockCombat)
flickerstreak@123:   f:Execute(
flickerstreak@123:     [[
flickerstreak@123:       lockButtons = self:GetAttribute("lockbuttons")
flickerstreak@123:       lockButtonsCombat = self:GetAttribute("lockbuttonscombat")
flickerstreak@123:     ]])
flickerstreak@123: end
flickerstreak@123: 
flickerstreak@123: 
flickerstreak@122: function Action:ShowVehicleExit(show)
flickerstreak@145:   self.vehicleExitMode = show and self:GetBarConfig().vehicle
flickerstreak@145:   self:UpdateIcon()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnEnter( )
flickerstreak@122:   self:SetTooltip()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnLeave( )
flickerstreak@122:   GameTooltip:Hide()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnAttributeChanged( attr, value )
flickerstreak@122:   self:UpdateAction()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PostClick( )
flickerstreak@122:   self:UpdateCheckedState()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnUpdate( elapsed )
flickerstreak@122:   self:RunFlash(elapsed)
flickerstreak@122:   self:RunRangeFinder(elapsed)
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnDragStart()
flickerstreak@122:   self:UpdateCheckedState()
flickerstreak@122:   self:UpdateFlash()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnReceiveDrag()
flickerstreak@122:   self:UpdateCheckedState()
flickerstreak@122:   self:UpdateFlash()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:OnEvent(event, ...)
flickerstreak@122:   if self[event] then
flickerstreak@122:     self[event](self, event, ...)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:ACTIONBAR_SLOT_CHANGED(event, action)
flickerstreak@122:   if action == 0 or action == self.actionID then
flickerstreak@128:     self:UpdateAll()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PLAYER_ENTERING_WORLD()
flickerstreak@122:   self:UpdateAction()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:ACTIONBAR_PAGE_CHANGED()
flickerstreak@122:   self:UpdateAction()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UPDATE_BONUS_ACTIONBAR()
flickerstreak@122:   self:UpdateAction()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:UPDATE_BINDINGS()
flickerstreak@122:   self:UpdateHotkey()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PLAYER_TARGET_CHANGED()
flickerstreak@122:   self.rangeTimer = -1
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:ACTIONBAR_UPDATE_STATE()
flickerstreak@122:   self:UpdateCheckedState()
flickerstreak@122: end
flickerstreak@124: 
flickerstreak@124: function Action:TRADE_SKILL_SHOW()
flickerstreak@124:   self:UpdateCheckedState()
flickerstreak@124: end
flickerstreak@124: Action.TRADE_SKILL_CLOSE = Action.TRADE_SKILL_CLOSE
flickerstreak@122: 
flickerstreak@122: function Action:UNIT_ENTERED_VEHICLE(event,unit)
flickerstreak@122:   if unit == "player" then
flickerstreak@122:     self:UpdateCheckedState()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: Action.UNIT_EXITED_VEHICLE = Action.UNIT_ENTERED_VEHICLE
flickerstreak@122: 
flickerstreak@122: function Action:COMPANION_UPDATE(event,unit)
flickerstreak@122:   if unit == "mount" then
flickerstreak@122:     self:UpdateCheckedState()
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:ACTIONBAR_UPDATE_USABLE()
flickerstreak@122:   self:UpdateUsable()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:ACTIONBAR_UPDATE_COOLDOWN()
flickerstreak@122:   self:UpdateCooldown()
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PLAYER_ENTER_COMBAT()
flickerstreak@122:   if IsAttackAction(self.actionID) then
flickerstreak@122:     self:SetFlash(true)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PLAYER_LEAVE_COMBAT()
flickerstreak@122:   if IsAttackAction(self.actionID) then
flickerstreak@122:     self:SetFlash(false)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:START_AUTOREPEAT_SPELL()
flickerstreak@122:   if IsAutoRepeatAction(self.actionID) then
flickerstreak@122:     self:SetFlash(true)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:STOP_AUTOREPEAT_SPELL()
flickerstreak@122:   if not IsAttackAction(self.actionID) then
flickerstreak@122:     self:SetFlash(false)
flickerstreak@122:   end
flickerstreak@122: end
flickerstreak@122: 
flickerstreak@122: function Action:PLAYER_REGEN_ENABLED()
flickerstreak@122:   if self.showgridPending then
flickerstreak@122:     self:UpdateShowGrid()
flickerstreak@122:   end
flickerstreak@122: end