ESOUI SVN ZAMUnitFramesReactionColors

--[[buttonData = {
        type = "button",
        name = "My Button",
        tooltip = "Button's tooltip text.",
        func = function() end,
        width = "full", --or "half" (optional)
        disabled = function() return db.someBooleanSetting end, --or boolean (optional)
        icon = "icon\\path.dds",        --(optional)
        warning = "Will need to reload the UI.",        --(optional)
        reference = "MyAddonButton"     --(optional) unique global reference to control
}       ]]


local widgetVersion = 5
local LAM = LibStub("LibAddonMenu-2.0")
if not LAM:RegisterWidget("button", widgetVersion) then return end

local wm = WINDOW_MANAGER
local cm = CALLBACK_MANAGER
local tinsert = table.insert

local function UpdateDisabled(control)
        local disable
        if type(control.data.disabled) == "function" then
                disable = control.data.disabled()
        else
                disable = control.data.disabled
        end
        
        control.button:SetEnabled(not disable)
end


--controlName is optional
function LAMCreateControl.button(parent, buttonData, controlName)
        local control = wm:CreateTopLevelWindow(controlName or buttonData.reference)
        control:SetParent(parent.scroll or parent)
        
        local isHalfWidth = buttonData.width == "half"
        control:SetDimensions(isHalfWidth and 250 or 510, isHalfWidth and 55 or 28)
        control:SetMouseEnabled(true)
        
        if buttonData.icon then
                control.button = wm:CreateControl(nil, control, CT_BUTTON)
                control.button:SetDimensions(26, 26)
                control.button:SetNormalTexture(buttonData.icon)
                control.button:SetPressedOffset(2, 2)
        else
                --control.button = wm:CreateControlFromVirtual(controlName.."Button", control, "ZO_DefaultButton")
                control.button = wm:CreateControlFromVirtual(nil, control, "ZO_DefaultButton")
                control.button:SetWidth(isHalfWidth and 180 or 200)
                control.button:SetText(buttonData.name)
        end
        local button = control.button
        button:SetAnchor(isHalfWidth and CENTER or RIGHT)
        button:SetClickSound("Click")
        --button.tooltipText = buttonData.tooltip
        button.data = {tooltipText = buttonData.tooltip}
        button:SetHandler("OnMouseEnter", ZO_Options_OnMouseEnter)
        button:SetHandler("OnMouseExit", ZO_Options_OnMouseExit)
        button:SetHandler("OnClicked", function(self, ...)
                        buttonData.func(self, ...)
                        if control.panel.data.registerForRefresh then
                                cm:FireCallbacks("LAM-RefreshPanel", control)
                        end
                end)
        
        if buttonData.warning then
                control.warning = wm:CreateControlFromVirtual(nil, control, "ZO_Options_WarningIcon")
                control.warning:SetAnchor(RIGHT, button, LEFT, -5, 0)
                --control.warning.tooltipText = buttonData.warning
                control.warning.data = {tooltipText = buttonData.warning}
        end
        
        control.panel = parent.panel or parent  --if this is in a submenu, panel is its parent
        control.data = buttonData
        
        if buttonData.disabled then
                control.UpdateDisabled = UpdateDisabled
                control:UpdateDisabled()
                
                --this is here because buttons don't have an UpdateValue method
                if control.panel.data.registerForRefresh then   --if our parent window wants to refresh controls, then add this to the list
                        tinsert(control.panel.controlsToRefresh, control)
                end
        end
        
        return control
end