Fix addon button panel startup visibility (#61)

* fix(addonbuttons): rescan before startup visibility check

* Fix missing percentage symbols in unitframe labels

api/unitframes.lua

@@ -2647,7 +2647,7 @@ function pfUI.uf:GetStatusValue(unit, pos)
   elseif config == "healthmax" then
     return unit:GetColor("health") .. pfUI.api.Abbreviate(rhpmax)
   elseif config == "healthperc" then
-    return unit:GetColor("health") .. ceil(hp / hpmax * 100)
+    return unit:GetColor("health") .. ceil(hp / hpmax * 100) .. "%"
   elseif config == "healthmiss" then
     local health = ceil(rhp - rhpmax)
     if UnitIsDead(unitstr) then
@@ -2700,7 +2700,7 @@ function pfUI.uf:GetStatusValue(unit, pos)
     return unit:GetColor("power") .. pfUI.api.Abbreviate(mpmax)
   elseif config == "powerperc" then
     local perc = UnitPowerMax(unitstr) > 0 and ceil(mp / mpmax * 100) or 0
-    return unit:GetColor("power") .. perc
+    return unit:GetColor("power") .. perc .. "%"
   elseif config == "powermiss" then
     local power = ceil(mp - mpmax)
     if power == 0 then

modules/addonbuttons.lua

@@ -399,15 +399,16 @@ pfUI:RegisterModule("addonbuttons", function ()
 
   -- Initial setup on the next frame, once other addons' minimap buttons exist
   RunNextFrame(function()
-    -- check if the panel should be shown by default
+    -- rescan before deciding whether the panel should be shown by default
+    pfUI.addonbuttons:ProcessButtons()
+
     if C.abuttons.showdefault == "1" and GetNumButtons() > 0 then
       pfUI.addonbuttons:Show()
     else
       pfUI.addonbuttons:Hide()
     end
 
-    -- update all buttons and apply workarounds
-    pfUI.addonbuttons:ProcessButtons()
+    -- apply workarounds
     for k, v in pairs(pfUI.addonbuttons.overrides) do
       _G[k] = v
     end