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