Makes All Progress Bars, Including Those in Project:Title, Green

2-progress-bar-colors.lua

local ProgressWidget = require("ui/widget/progresswidget")
local Blitbuffer = require("ffi/blitbuffer")

-- Progress bar colors
local PROGRESS_FILL_COLOR = Blitbuffer.colorFromString("#00AA00") -- Darker, more saturated green
local PROGRESS_BORDER_COLOR = Blitbuffer.COLOR_BLACK
local PROGRESS_BG_COLOR = Blitbuffer.COLOR_WHITE

-- Chapter icon colors
local CHAPTER_ICON_COLOR = Blitbuffer.COLOR_BLACK
local CHAPTER_TEXT_COLOR = Blitbuffer.COLOR_BLACK

-- Override ProgressWidget constructor to apply green fill color globally
local orig_ProgressWidget_new = ProgressWidget.new
function ProgressWidget:new(args)
    local widget = orig_ProgressWidget_new(self, args)
    widget.fillcolor = PROGRESS_FILL_COLOR
    return widget
end

-- Override updateStyle to maintain green fill color after style updates
local orig_ProgressWidget_updateStyle = ProgressWidget.updateStyle
function ProgressWidget:updateStyle(thick, height)
    orig_ProgressWidget_updateStyle(self, thick, height)
    self.fillcolor = PROGRESS_FILL_COLOR
end