OmaAB/ActionBars.lua

   1 -- ActionBars.lua
   2 local _;
   3 local pairs = pairs;
   4 local format = string.format;
   5 local ssub = string.sub;
   6 local GetActionInfo, GetActionTexture = GetActionInfo, GetActionTexture;
   7 local GetActionLossOfControlCooldown = GetActionLossOfControlCooldown;
   8 local GetActionCooldown, GetActionCharges = GetActionCooldown, GetActionCharges;
   9 local IsConsumableAction, IsStackableAction = IsConsumableAction, IsStackableAction;
  10 local IsItemAction, GetActionCount = IsItemAction, GetActionCount;
  11 local IsSpellOverlayed, GetMacroSpell = IsSpellOverlayed, GetMacroSpell;
  12 local IsMounted = IsMounted;
  13 local HasAction, IsUsableAction = HasAction, IsUsableAction;
  14 local IsCurrentAction, IsAutoRepeatAction = IsCurrentAction, IsAutoRepeatAction;
  15 local CreateFrame = CreateFrame;
  16 local RegisterStateDriver = RegisterStateDriver;
  17 local CooldownFrame_Set, CooldownFrame_Clear = CooldownFrame_Set, CooldownFrame_Clear;
  18 local CTimerAfter = C_Timer.After;
  19 local GameTooltip = nil;
  20 local COOLDOWN_TYPE_LOSS_OF_CONTROL = COOLDOWN_TYPE_LOSS_OF_CONTROL;
  21 local COOLDOWN_TYPE_NORMAL = COOLDOWN_TYPE_NORMAL;
  22 local CDTexture = "Interface\\Cooldown\\edge";
  23 local locCDTexture = "Interface\\Cooldown\\edge-LoC";
  24
  25 local BUTTONLOCK = true; -- change to lock button dragging
  26
  27 local settings = {
  28     ["Oma1"] = {
  29         bar = 1,
  30         start = 1,
  31         length = 12,
  32         columns = 4,
  33         size = 40,
  34         x = 580,
  35         y = 300,
  36         nomouse = true,
  37     },
  38     ["Oma2"] = {
  39         bar = 2,
  40         start = 13,
  41         length = 12,
  42         columns = 4,
  43         size = 40,
  44         x = 580,
  45         y = 180,
  46         nomouse = true,
  47     },
  48     ["Oma3"] = {
  49         bar = 3,
  50         start = 25,
  51         length = 12,
  52         columns = 3,
  53         x = 1824,
  54         y = 128,
  55         flyout = "LEFT",
  56     },
  57     ["Oma4"] = {
  58         bar = 4,
  59         start = 37,
  60         length = 12,
  61         columns = 3,
  62         x = 1824,
  63         y = 256,
  64     },
  65     ["Oma5"] = {
  66         bar = 5,
  67         start = 49,
  68         length = 12,
  69         columns = 3,
  70         x = 1000,
  71         y = 840,
  72     },
  73     ["Oma6"] = {
  74         bar = 6,
  75         start = 61,
  76         length = 12,
  77         x = 1000,
  78         y = 600,
  79     },
  80     -- used as bonus bars for some classes
  81     ["Oma7"] = {
  82         bar = 7,
  83         start = 73,
  84         length = 12,
  85         x = 1000,
  86         y = 760,
  87     },
  88     ["Oma8"] = {
  89         bar = 8,
  90         start = 85,
  91         length = 12,
  92         x = 1000,
  93         y = 720,
  94     },
  95     ["Oma9"] = {
  96         bar = 9,
  97         start = 97,
  98         length = 12,
  99         x = 1000,
 100         y = 680,
 101     },
 102     ["Oma10"] = {
 103         bar = 10,
 104         start = 109,
 105         length = 12,
 106         x = 1000,
 107         y = 640,
 108     },
 109 };
 110
 111 local usingBonusbars = {
 112     --["WARRIOR"] = {[7]=true, [8]=true, [9]=true}, -- not using stance separated actionbars
 113     ["DRUID"] = {[7]=true, [8]=true, [9]=true}, -- moonkin form page is usable anyway
 114     --["DRUID"] = {[7]=true, [8]=true, [9]=true,[10]=true},
 115     ["ROGUE"] = {[7]=true},
 116     --["PRIEST"] = {[7]=true}, -- shadowform doesn't change abilities
 117 };
 118
 119 local chars = {
 120     ["Stormreaver"] = {
 121         ["Vildan"] = {1, 2, 3, 4,},
 122         ["Gedren"] = {1, 2, 3, 4,},
 123     },
 124 };
 125
 126 local buttons = {};
 127 local activeButtons = {};
 128
 129 local ActionBars = CreateFrame("Frame", "OmaActionBars", UIParent);
 130 local inheritedFrames =
 131 "SecureActionButtonTemplate,SecureHandlerDragTemplate,SecureHandlerStateTemplate";
 132
 133 local numChargeCDs = 0;
 134 local function createChargeCD(parent)
 135     numChargeCDs = numChargeCDs + 1;
 136     local frame = CreateFrame("Cooldown", "OmaChargeCD"..numChargeCDs, parent, "CooldownFrameTemplate");
 137     frame:SetHideCountdownNumbers(false);
 138     frame:SetDrawSwipe(false);
 139     frame:SetAllPoints(parent);
 140     frame:SetFrameStrata("TOOLTIP");
 141     return frame;
 142 end
 143
 144 local function clearChargeCD(parent)
 145     if parent.chargecd then CooldownFrame_Clear(parent.chargecd) end
 146 end
 147
 148 local function startChargeCD(parent, start, duration, modrate)
 149     if start == 0 then
 150         return clearChargeCD(parent);
 151     end
 152     parent.chargecd = parent.chargecd or createChargeCD(parent);
 153     CooldownFrame_Set(parent.chargecd, start, duration, true, true, modrate);
 154 end
 155
 156 local redoCooldown;
 157
 158 local function updateCooldown(button, slot)
 159     -- CD update from FrameXML/ActionButton.lua
 160     local locstart, locduration = GetActionLossOfControlCooldown(slot);
 161     local start, duration, enable, modrate = GetActionCooldown(slot);
 162     local charges, maxcharges, chargestart, chargeduration, chargemodrate = GetActionCharges(slot);
 163     if (locstart + locduration) > (start + duration) then
 164         if button.cd.currentCooldownType ~= COOLDOWN_TYPE_LOSS_OF_CONTROL then
 165             button.cd:SetEdgeTexture(locCDTexture);
 166             button.cd:SetSwipeColor(0.17, 0, 0);
 167             button.cd:SetHideCountdownNumbers(true);
 168             button.cd.currentCooldownType = COOLDOWN_TYPE_LOSS_OF_CONTROL;
 169         end
 170
 171         CooldownFrame_Set(button.cd, locstart, locduration, true, true, modrate);
 172         clearChargeCD(button);
 173     else
 174         if button.cd.currentCooldownType ~= COOLDOWN_TYPE_NORMAL then
 175             button.cd:SetEdgeTexture(CDTexture);
 176             button.cd:SetSwipeColor(0, 0, 0);
 177             button.cd:SetHideCountdownNumbers(false);
 178             button.cd.currentCooldownType = COOLDOWN_TYPE_NORMAL;
 179         end
 180
 181         if locstart > 0 then
 182             button.cd:SetScript("OnCooldownDone", redoCooldown);
 183         end
 184         if charges and maxcharges and maxcharges > 1 and charges < maxcharges then
 185             startChargeCD(button, chargestart, chargeduration, chargemodrate);
 186         else
 187             clearChargeCD(button);
 188         end
 189         CooldownFrame_Set(button.cd, start, duration, enable, false, modrate);
 190     end
 191 end
 192
 193 local function redoCooldown(cd)
 194     local button = cd:GetParent();
 195     cd:SetScript("OnCooldownDone", nil);
 196     updateCooldown(button, button.slot);
 197 end
 198
 199 local function updateCount(button, slot)
 200     if IsConsumableAction(slot) or IsStackableAction(slot) or
 201             (not IsItemAction(slot) and GetActionCount(slot) > 0) then
 202         local count = GetActionCount(slot);
 203         if count > 99 then
 204             button.count:SetText("*");
 205         else
 206             button.count:SetText(count);
 207         end
 208         button.count:Show();
 209     else
 210         local charges, maxcharges = GetActionCharges(slot);
 211         if maxcharges > 1 then
 212             button.count:SetText(charges);
 213             button.count:Show();
 214         else
 215             button.count:Hide();
 216         end
 217     end
 218 end
 219
 220 local function updateUsable(button, slot)
 221     local isUsable, noMana = IsUsableAction(slot);
 222     if isUsable then
 223         button.icon:SetVertexColor(1, 1, 1);
 224     elseif noMana then
 225         button.icon:SetVertexColor(0, 0.5, 1);
 226     else
 227         button.icon:SetVertexColor(0.4, 0.4, 0.4);
 228     end
 229 end
 230
 231 local function updateState(button, slot)
 232     button:SetChecked(IsCurrentAction(slot) or IsAutoRepeatAction(slot));
 233 end
 234
 235 local function updateGlow(button, slot)
 236     local stype, id, _ = GetActionInfo(slot);
 237     if stype == "spell" and IsSpellOverlayed(id) then
 238         button.glow:Show();
 239     elseif stype == "macro" then
 240         local _, _, macroid = GetMacroSpell(id);
 241         if macroid and IsSpellOverlayed(macroid) then
 242             button.glow:Show();
 243         else
 244             button.glow:Hide();
 245         end
 246     else -- TODO FlyoutHasSpell glow
 247         button.glow:Hide();
 248     end
 249 end
 250
 251 local function startGlow(button, slot, spell)
 252     local stype, id, _ = GetActionInfo(slot);
 253     if stype == "spell" and id == spell then
 254         button.glow:Show();
 255     elseif stype == "macro" then
 256         local _, _, macroid = GetMacroSpell(id);
 257         if macroid and macroid == spell then
 258             button.glow:Show();
 259         end
 260     end
 261     -- TODO FlyoutHasSpell glow
 262 end
 263
 264 local function stopGlow(button, slot, spell)
 265     local stype, id, _ = GetActionInfo(slot);
 266     if stype == "spell" and id == spell then
 267         button.glow:Hide();
 268     elseif stype == "macro" then
 269         local _, _, macroid = GetMacroSpell(id);
 270         if macroid and macroid == spell then
 271             button.glow:Hide();
 272         end
 273     end
 274     -- TODO FlyoutHasSpell glow
 275 end
 276
 277 local function updateButton(button, slot)
 278     if HasAction(slot) then
 279         activeButtons[slot] = button;
 280         button.base:Show();
 281         button.icon:SetTexture(GetActionTexture(slot));
 282         updateCooldown(button, slot);
 283         updateUsable(button, slot);
 284         updateState(button, slot);
 285         updateCount(button, slot);
 286         updateGlow(button, slot);
 287         if not IsConsumableAction(slot) and not IsStackableAction(slot) then
 288             button.text:SetText(ssub(GetActionText(slot) or "", 1, 4));
 289             button.text:Show();
 290         end
 291         if button.hotkey.shown then button.hotkey:Show() end
 292     else
 293         activeButtons[slot] = nil;
 294         if not button.grid then button.base:Hide() end
 295         button.icon:SetTexture(nil);
 296         button.cd:Hide();
 297         button.count:Hide();
 298         button.hotkey:Hide();
 299         button.text:Hide();
 300         button.glow:Hide();
 301         button:SetChecked(false);
 302     end
 303 end
 304
 305 local function updateHotkeys(button)
 306     local key = GetBindingKey(format("CLICK %s:LeftButton", button:GetName()));
 307     if key and key ~= "" then
 308         -- from LibKeyBound-1.0
 309         key = key:upper();
 310         key = key:gsub(" ", "");
 311         key = key:gsub("ALT%-", "a");
 312         key = key:gsub("CTRL%-", "c");
 313         key = key:gsub("SHIFT%-", "s");
 314         key = key:gsub("NUMPAD", "n");
 315         button.hotkey:SetText(key);
 316         button.hotkey.shown = true;
 317         button.hotkey:Show();
 318     else
 319         button.hotkey.shown = nil;
 320         button.hotkey:Hide();
 321     end
 322 end
 323
 324 local mainbartoggle = "[overridebar][possessbar][shapeshift]possess;";
 325 mainbartoggle = mainbartoggle.."[bonusbar:1,stealth:1]bonusbar2;"; -- prowl
 326 mainbartoggle = mainbartoggle.."[bonusbar:1]bonusbar1;[bonusbar:2]bonusbar2;"; -- cat form, unused
 327 mainbartoggle = mainbartoggle.."[bonusbar:3]bonusbar3;[bonusbar:4]bonusbar4;"; -- bear form, moonkin form
 328 mainbartoggle = mainbartoggle.."normal";
 329 local function setupSnippets(secure, slot)
 330     -- FrameXML/SecureHandlers.lua has arguments and return value
 331     -- args: self, button, kind, value, ... (kind, value, ... from GetCursorInfo())
 332     -- returns: kind, target, detail
 333     -- or: "clear", kind, target, detail
 334     -- used for Pickup* functions
 335     -- some of these snippets based on LibActionButton-1.0
 336     secure:SetAttribute("_ondragstart", [=[
 337         return "action", self:GetAttribute("action");
 338     ]=]);
 339     secure:SetAttribute("_onreceivedrag", [=[
 340         if not kind or not value then return nil end
 341         return "action", self:GetAttribute("action");
 342     ]=]);
 343     -- pre-wrapper can pass a message to post-wrapper
 344     secure:WrapScript(secure, "OnDragStart", [=[
 345         local kind, value = GetActionInfo(self:GetAttribute("action"));
 346         return "message", format("%s|%s", tostring(kind), tostring(value));
 347     ]=], [=[
 348         local kind, value = GetActionInfo(self:GetAttribute("action"));
 349         if message ~= format("%s|%s", tostring(kind), tostring(value)) then
 350             self:CallMethod("ActionChanged");
 351         end
 352     ]=]);
 353     secure:WrapScript(secure, "OnReceiveDrag", [=[
 354         local kind, value = GetActionInfo(self:GetAttribute("action"));
 355         return "message", format("%s|%s", tostring(kind), tostring(value));
 356     ]=], [=[
 357         local kind, value = GetActionInfo(self:GetAttribute("action"));
 358         if message ~= format("%s|%s", tostring(kind), tostring(value)) then
 359             self:CallMethod("ActionChanged");
 360         end
 361     ]=]);
 362     function secure:UpdateState()
 363         return updateState(self, self.slot);
 364     end
 365     secure:WrapScript(secure, "OnClick", [=[
 366         local kind, value = GetActionInfo(self:GetAttribute("action"));
 367         return nil, format("%s|%s", tostring(kind), tostring(value));
 368     ]=], [=[
 369         local kind, value = GetActionInfo(self:GetAttribute("action"));
 370         if message ~= format("%s|%s", tostring(kind), tostring(value)) then
 371             self:CallMethod("ActionChanged");
 372         else
 373             self:CallMethod("UpdateState");
 374         end
 375     ]=]);
 376     if slot < 13 then
 377         -- first action bar has possible states based on vehicle/possess etc.
 378         secure:SetAttribute("origaction", slot);
 379         secure:SetAttribute("_onstate-possess", [=[
 380             local oldslot = self:GetAttribute("action");
 381             if newstate == "possess" then
 382                 local slot;
 383                 if HasVehicleActionBar() then
 384                     slot = (GetVehicleBarIndex()-1)*12+self:GetAttribute("origaction");
 385                 elseif HasOverrideActionBar() then
 386                     slot = (GetOverrideBarIndex()-1)*12+self:GetAttribute("origaction");
 387                 elseif HasTempShapeshiftActionBar() then
 388                     slot = (GetTempShapeshiftBarIndex()-1)*12+self:GetAttribute("origaction");
 389                 else
 390                     -- something wrong, just revert to normal
 391                     print("Possess bar index not found");
 392                     slot = self:GetAttribute("origaction");
 393                 end
 394                 self:SetAttribute("action", slot);
 395             elseif newstate == "bonusbar1" then
 396                 self:SetAttribute("action", 72+self:GetAttribute("origaction"));
 397             elseif newstate == "bonusbar2" then
 398                 self:SetAttribute("action", 84+self:GetAttribute("origaction"));
 399             elseif newstate == "bonusbar3" then
 400                 self:SetAttribute("action", 96+self:GetAttribute("origaction"));
 401             elseif newstate == "bonusbar4" then
 402                 --self:SetAttribute("action", 108+self:GetAttribute("origaction"));
 403                 -- moonkin form, don't change actionbar
 404                 self:SetAttribute("action", self:GetAttribute("origaction"));
 405             else
 406                 self:SetAttribute("action", self:GetAttribute("origaction"));
 407             end
 408             self:CallMethod("ActionChanged", oldslot);
 409         ]=]);
 410         RegisterStateDriver(secure, "possess", mainbartoggle);
 411     else
 412         function secure:ShowButton() if HasAction(slot) then activeButtons[slot] = self end end
 413         function secure:HideButton() activeButtons[slot] = nil end
 414         -- all other action bar are hidden if with overridebar or vehicleui (not shapeshift, possessbar)
 415         -- default Bartender4 options
 416         secure:SetAttribute("_onstate-possess", [=[
 417             if newstate == "possess" then
 418                 self:Hide();
 419                 self:CallMethod("HideButton");
 420             else
 421                 self:Show();
 422                 self:CallMethod("ShowButton");
 423             end
 424         ]=]);
 425         RegisterStateDriver(secure, "possess", "[overridebar][vehicleui] possess; normal");
 426     end
 427 end
 428
 429 local function createActionBar(parent, config)
 430     local prev;
 431     local i = 0;
 432     local bar = CreateFrame("Frame", "OmaBTBar"..config.bar, parent, "SecureFrameTemplate");
 433     bar:SetPoint("TOPLEFT", parent, "BOTTOMLEFT", config.x, config.y);
 434     bar:SetWidth(1);
 435     bar:SetHeight(1);
 436     if config.hidden then
 437         bar:Hide();
 438     end
 439     for slot = config.start, config.start+config.length-1 do
 440         local secure = CreateFrame("CheckButton", "OmaBT"..slot, bar, inheritedFrames);
 441         secure.slot = slot;
 442         if slot == config.start then
 443             secure:SetPoint("TOPLEFT");
 444         elseif config.columns and i % config.columns == 0 then
 445             secure:SetPoint("TOPLEFT", _G["OmaBT"..(slot-config.columns)], "BOTTOMLEFT");
 446         else
 447             secure:SetPoint("TOPLEFT", prev, "TOPRIGHT");
 448         end
 449         secure:RegisterForClicks("AnyUp");
 450         if not BUTTONLOCK then
 451             secure:RegisterForDrag("LeftButton", "RightButton");
 452         end
 453         if config.nomouse then
 454             secure:EnableMouse(false);
 455         end
 456         secure:SetWidth(config.size or 32);
 457         secure:SetHeight(config.size or 32);
 458         secure.base = secure:CreateTexture(nil, "BACKGROUND");
 459         secure.base:SetAllPoints();
 460         secure.base:SetColorTexture(0, 0, 0, 0.5);
 461         secure.iconbase = secure:CreateTexture(nil, "BORDER");
 462         secure.iconbase:SetPoint("TOPLEFT", secure.base, "TOPLEFT", 1, -1);
 463         secure.iconbase:SetPoint("BOTTOMRIGHT", secure.base, "BOTTOMRIGHT", -1, 1);
 464         secure.iconbase:SetColorTexture(0, 0, 0, 0.5);
 465         secure.iconbase:Hide();
 466         secure.icon = secure:CreateTexture(nil, "ARTWORK");
 467         secure.icon:SetPoint("TOPLEFT", secure.iconbase, "TOPLEFT");
 468         secure.icon:SetPoint("BOTTOMRIGHT", secure.iconbase, "BOTTOMRIGHT");
 469         secure.icon:SetTexCoord(0.07, 0.93, 0.07, 0.93);
 470         secure:SetCheckedTexture("Interface\\Buttons\\CheckButtonHilight");
 471         secure.autocastable = secure:CreateTexture(nil, "OVERLAY");
 472         secure.autocastable:SetPoint("CENTER");
 473         secure.autocastable:SetWidth(58);
 474         secure.autocastable:SetHeight(58);
 475         secure.autocastable:SetTexture("Interface\\Buttons\\UI-AutoCastableOverlay");
 476         secure.autocastable:Hide();
 477         secure.glow = secure:CreateTexture(nil, "OVERLAY", nil, 1);
 478         secure.glow:SetPoint("CENTER");
 479         secure.glow:SetWidth(config.size and config.size+26 or 53);
 480         secure.glow:SetHeight(config.size and config.size+26 or 53);
 481         secure.glow:SetTexture("Interface\\SpellActivationOverlay\\IconAlert");
 482         secure.glow:SetTexCoord(0.00781250, 0.50781250, 0.27734375, 0.52634375);
 483         secure.glow:Hide();
 484         secure.hotkey = secure:CreateFontString(nil, "OVERLAY", "NumberFontNormalGray");
 485         secure.hotkey:SetPoint("TOPRIGHT", secure, "TOPRIGHT", 2, -1);
 486         secure.count = secure:CreateFontString(nil, "OVERLAY", "NumberFontNormal");
 487         secure.count:SetPoint("BOTTOMRIGHT", secure, "BOTTOMRIGHT", 2, -1);
 488         secure.text = secure:CreateFontString(nil, "OVERLAY", "NumberFontNormal");
 489         secure.text:SetPoint("BOTTOMLEFT", secure, "BOTTOMLEFT", 2, -1);
 490         secure.text:Hide();
 491         secure.cd = CreateFrame("Cooldown", "OmaBTCD"..slot, secure, "CooldownFrameTemplate");
 492         secure.cd:SetAllPoints();
 493         secure:SetAttribute("type", "action");
 494         secure:SetAttribute("action", slot);
 495         if config.flyout then
 496             secure:SetAttribute("flyoutDirection", config.flyout);
 497         end
 498         function secure:ActionChanged(oldslot)
 499             if oldslot then activeButtons[oldslot] = nil end
 500             self.slot = self:GetAttribute("action");
 501             return updateButton(self, self.slot);
 502         end
 503         secure:ActionChanged(); -- initial update
 504         setupSnippets(secure, slot);
 505         updateHotkeys(secure);
 506         buttons[slot] = secure;
 507         prev = secure;
 508         i = i + 1;
 509     end
 510 end
 511
 512 local function initialize()
 513     local _, class = UnitClass("player");
 514     local name, realm = UnitFullName("player");
 515     ActionBars:SetFrameStrata("LOW");
 516     ActionBars:SetPoint("BOTTOMLEFT");
 517     ActionBars:SetWidth(1);
 518     ActionBars:SetHeight(1);
 519     for _, config in pairs(settings) do
 520         if (not usingBonusbars[class] or not usingBonusbars[class][config.bar]) and
 521            (not chars[realm] or not chars[realm][name] or chars[realm][name][config.bar]) then
 522             createActionBar(ActionBars, config);
 523         end
 524     end
 525 end
 526
 527 local function setupBindings()
 528     BINDING_HEADER_OmaAB = "Oma Action Bar";
 529     for i = 1,10 do
 530         _G["BINDING_HEADER_OMAABBLANK"..i] = "Bar "..i;
 531         for j = 1,12 do
 532             _G[format("BINDING_NAME_CLICK OmaBT%d:LeftButton", (i-1)*12+j)] = format("Bar %d Button %d", i, j);
 533         end
 534     end
 535 end
 536
 537 local mounted = false;
 538 local throttleCD = false;
 539 local function throttleCDDone()
 540     throttleCD = false
 541     -- update CD once more to confirm newest CD change is taken in even with some throttling
 542     for _, button in pairs(activeButtons) do
 543         updateCooldown(button, button.slot);
 544     end
 545 end
 546
 547 local events = {
 548     ["ACTIONBAR_UPDATE_COOLDOWN"] = function()
 549         if not throttleCD then -- only update at most once/frame
 550             throttleCD = true;
 551             for _, button in pairs(activeButtons) do
 552                 updateCooldown(button, button.slot);
 553             end
 554             CTimerAfter(0.01, throttleCDDone); -- wait one frame
 555         end
 556     end,
 557     ["SPELL_UPDATE_CHARGES"] = function()
 558         for _, button in pairs(activeButtons) do
 559             updateCount(button, button.slot);
 560         end
 561     end,
 562     ["ACTIONBAR_SLOT_CHANGED"] = function(slot)
 563         if buttons[slot] then buttons[slot]:ActionChanged() end
 564     end,
 565     ["ACTIONBAR_SHOWGRID"] = function()
 566         for _, button in pairs(buttons) do
 567             button.grid = true;
 568             button.iconbase:Show();
 569             if not activeButtons[button.slot] then button.base:Show() end
 570         end
 571     end,
 572     ["ACTIONBAR_HIDEGRID"] = function()
 573         for _, button in pairs(buttons) do
 574             button.grid = nil;
 575             button.iconbase:Hide();
 576             if not activeButtons[button.slot] then button.base:Hide() end
 577         end
 578     end,
 579     ["ACTIONBAR_UPDATE_STATE"] = function()
 580         for _, button in pairs(activeButtons) do
 581             updateState(button, button.slot);
 582         end
 583     end,
 584     ["ACTIONBAR_UPDATE_USABLE"] = function()
 585         for _, button in pairs(activeButtons) do
 586             updateUsable(button, button.slot);
 587         end
 588     end,
 589     ["UPDATE_OVERRIDE_ACTIONBAR"] = function()
 590         if buttons[1] then -- called before PLAYER_LOGIN
 591             for _, button in pairs(buttons) do
 592                 updateButton(button, button.slot);
 593             end
 594         end
 595     end,
 596     ["START_AUTOREPEAT_SPELL"] = function()
 597         for _, button in pairs(activeButtons) do
 598             if IsAutoRepeatAction(button.slot) then
 599                 button.autorepeating = true;
 600                 button.icon:SetVertexColor(0, 1, 0.5);
 601             end
 602         end
 603     end,
 604     ["STOP_AUTOREPEAT_SPELL"] = function()
 605         for _, button in pairs(activeButtons) do
 606             if button.autorepeating then
 607                 button.autorepeating = nil;
 608                 updateUsable(button, button.slot);
 609             end
 610         end
 611     end,
 612     ["SPELL_ACTIVATION_OVERLAY_GLOW_SHOW"] = function(spell)
 613         -- TODO create mapping from spellIDs to buttons
 614         for _, button in pairs(activeButtons) do
 615             startGlow(button, button.slot, spell);
 616         end
 617     end,
 618     ["SPELL_ACTIVATION_OVERLAY_GLOW_HIDE"] = function(spell)
 619         -- TODO create mapping from spellIDs to buttons
 620         for _, button in pairs(activeButtons) do
 621             stopGlow(button, button.slot, spell);
 622         end
 623     end,
 624     ["UPDATE_BINDINGS"] = function()
 625         for _, button in pairs(buttons) do
 626             updateHotkeys(button);
 627         end
 628     end,
 629     ["UNIT_AURA"] = function(unit)
 630         -- using UNIT_AURA instead of COMPANION_UPDATE to not update every time
 631         -- someone mounts, tracking player mount status with COMPANION_UPDATE is
 632         -- inconsistent
 633         if (not mounted and IsMounted()) or (mounted and not IsMounted()) then
 634             mounted = not mounted;
 635             for _, button in pairs(activeButtons) do
 636                 updateState(button, button.slot);
 637             end
 638         end
 639     end,
 640     ["UPDATE_ALL_BUTTONS"] = function()
 641         for _, button in pairs(buttons) do
 642             updateButton(button, button.slot);
 643         end
 644     end,
 645     ["PLAYER_LOGIN"] = function()
 646         GameTooltip = _G["GameTooltip"]; -- TODO use PLAYER_ENTERING_WORLD with MoveAnything
 647         initialize();
 648     end,
 649     ["ADDON_LOADED"] = function(addon)
 650         if addon == "OmaAB" then
 651             setupBindings();
 652             ActionBars:UnregisterEvent("ADDON_LOADED");
 653         end
 654     end,
 655 };
 656 events["LOSS_OF_CONTROL_ADDED"] = events["ACTIONBAR_UPDATE_COOLDOWN"];
 657 events["LOSS_OF_CONTROL_UPDATE"] = events["ACTIONBAR_UPDATE_COOLDOWN"]; -- TODO might change once tooltips are in
 658 events["PLAYER_MOUNT_DISPLAY_CHANGED"] = events["ACTIONBAR_UPDATE_USABLE"];
 659 events["TRADE_SKILL_SHOW"] = events["ACTIONBAR_UPDATE_STATE"];
 660 events["TRADE_SKILL_CLOSE"] = events["ACTIONBAR_UPDATE_STATE"];
 661 events["ARCHAEOLOGY_CLOSED"] = events["ACTIONBAR_UPDATE_STATE"];
 662 events["PLAYER_ENTERING_WORLD"] = events["UPDATE_ALL_BUTTONS"];
 663 events["UPDATE_VEHICLE_ACTIONBAR"] = events["UPDATE_ALL_BUTTONS"];
 664 events["UPDATE_SHAPESHIFT_FORM"] = events["UPDATE_ALL_BUTTONS"];
 665 events["SPELL_UPDATE_ICON"] = events["UPDATE_ALL_BUTTONS"];
 666 events["PET_STABLE_UPDATE"] = events["UPDATE_ALL_BUTTONS"];
 667 events["PET_STABLE_SHOW"] = events["UPDATE_ALL_BUTTONS"];
 668 events["PLAYER_SPECIALIZATION_CHANGED"] = events["UPDATE_ALL_BUTTONS"];
 669 events["UNIT_ENTERED_VEHICLE"] = function(unit)
 670     if unit == "player" then events["ACTIONBAR_UPDATE_STATE"]() end
 671 end
 672 events["UNIT_EXITED_VEHICLE"] = events["UNIT_ENTERED_VEHICLE"];
 673 -- tooltips
 674
 675 ActionBars:RegisterEvent("ADDON_LOADED");
 676 ActionBars:RegisterEvent("PLAYER_LOGIN");
 677 ActionBars:RegisterEvent("ACTIONBAR_UPDATE_COOLDOWN");
 678 ActionBars:RegisterEvent("ACTIONBAR_UPDATE_USABLE");
 679 ActionBars:RegisterEvent("ACTIONBAR_UPDATE_STATE");
 680 ActionBars:RegisterEvent("ACTIONBAR_SLOT_CHANGED");
 681 ActionBars:RegisterEvent("ACTIONBAR_SHOWGRID");
 682 ActionBars:RegisterEvent("ACTIONBAR_HIDEGRID");
 683 ActionBars:RegisterEvent("SPELL_UPDATE_ICON");
 684 ActionBars:RegisterEvent("SPELL_UPDATE_CHARGES");
 685 ActionBars:RegisterEvent("SPELL_ACTIVATION_OVERLAY_GLOW_SHOW");
 686 ActionBars:RegisterEvent("SPELL_ACTIVATION_OVERLAY_GLOW_HIDE");
 687 ActionBars:RegisterEvent("UPDATE_VEHICLE_ACTIONBAR");
 688 ActionBars:RegisterEvent("UPDATE_OVERRIDE_ACTIONBAR");
 689 ActionBars:RegisterEvent("PLAYER_MOUNT_DISPLAY_CHANGED");
 690 ActionBars:RegisterEvent("PLAYER_SPECIALIZATION_CHANGED");
 691 ActionBars:RegisterEvent("UNIT_ENTERED_VEHICLE");
 692 ActionBars:RegisterEvent("UNIT_EXITED_VEHICLE");
 693 ActionBars:RegisterEvent("PET_STABLE_UPDATE");
 694 ActionBars:RegisterEvent("PET_STABLE_SHOW");
 695 ActionBars:RegisterEvent("UPDATE_BINDINGS");
 696 ActionBars:RegisterUnitEvent("UNIT_AURA", "player");
 697 ActionBars:SetScript("OnEvent", function(self, event, arg1)
 698     events[event](arg1);
 699 end);