programs

slc = 0

local w,h = term.getSize()

function printCentered(msg, height)
term.setCursorPos(w/2 - #msg/2, height)
term.write(msg)
end

function time()
  local time = os.time()
  local fTime = textutils.formatTime(time, false)
  term.setCursorPos(w - 7, h)
  term.setBackgroundColor(tBarC)
  term.setTextColor(tBartC)
  write(fTime)
end

function titleBar()
  term.setCursorPos(1,h)
  term.setBackgroundColor(tBarC)
  term.setTextColor(tBartC)
  term.clearLine()
  term.setTextColor(tBartC)
  term.setCursorPos(1, h)
  write(" Menu ")
end

function loadPrograms()
  --load shell icon
  local shellicon = paintutils.loadImage("m-os/images/icons/shell")
  paintutils.drawImage(shellicon, 2, 3)
  term.setBackgroundColor(colors.black)
  term.setTextColor(colors.yellow)
  term.setCursorPos(2,3)
  print("Shl")
  term.setCursorPos(2,4)
  print(">")
  term.setCursorPos(1,6)
  term.setBackgroundColor(colors.white)
  term.setTextColor(colors.gray)
  print("Shell")
  --load file browser icon
  local fileicon = paintutils.loadImage("m-os/images/icons/file")
  paintutils.drawImage(fileicon, 7, 3)
  term.setCursorPos(7,5)
  term.setTextColor(colors.white)
  print("FILE")
  term.setCursorPos(7,6)
  term.setBackgroundColor(colors.white)
  term.setTextColor(colors.gray)
  print("File")
  --load paint icon
  local painticon = paintutils.loadImage("m-os/images/icons/paint")
  paintutils.drawImage(painticon, 13,3)
  term.setCursorPos(12,6)
  term.setBackgroundColor(colors.white)
  term.setTextColor(colors.gray)
  print("Paint")
end

function drawWindow()
  local tbarC = colors.lightBlue
  local tBartC = colors.white
  term.setBackgroundColor(colors.white)
  term.clear()
  term.setCursorPos(1,1)
  term.setBackgroundColor(tbarC)
  term.setTextColor(tBartC)
  term.clearLine()
  term.setCursorPos(2,1)
  write("Programs")
  term.setCursorPos(w,1)
  term.setBackgroundColor(colors.red)
  print("X")
  loadPrograms()
  term.setBackgroundColor(colors.white)
  term.setTextColor(colors.gray)
end

function paintArgs()
  slc = 1
  drawWindow()
  local y1 = h/2-3
  local y2 = h/2+6
  paintutils.drawBox(w/2-10,h/2-3,w/2+10,h/2+4,colors.lightGray)
  paintutils.drawFilledBox(w/2-9,h/2-2,w/2+9,h/2+3,colors.white)
  paintutils.drawLine(w/2-10,h/2-3,w/2+10,h/2-3,colors.lightBlue)
  term.setTextColor(colors.white)
  term.setCursorPos(w/2-10, h/2-3)
  print("Open File")
  term.setTextColor(colors.gray)
  term.setCursorPos(w/2-9, h/2-2)
  term.setBackgroundColor(colors.white)
  print("Enter a image path.")
  term.setBackgroundColor(colors.gray)
  printCentered("                 ",h/2-1)
  term.setBackgroundColor(colors.white)
  term.setCursorPos(w/2-9,h/2)
  print("Press enter 2 times")
  term.setCursorPos(w/2-9,h/2+1)
  print("to open.")
  term.setCursorPos(w/2-9,h/2+2)
  print("Press Q 2 times to")
  term.setCursorPos(w/2-9,h/2+3)
  print("close")
end

drawWindow()
titleBar()

while true do
drawWindow()
titleBar()
local event, button, X, Y = os.pullEvent()
    if event == "mouse_click" then
      if X == w and Y==1 and button ==1 then
        term.clear()
        shell.run("m-os/desktop")
     elseif X>=1 and X<=5 and Y==6 and button == 1 then
        term.setBackgroundColor(colors.black)
        term.setTextColor(colors.yellow)
        term.setCursorPos(1,1)
        term.clear()
        print("To go back to M-OS, type 'exit'.")
        shell.run("shell")
    elseif X>=7 and X<=11 and Y==6 and button == 1 then
        term.clear()
        shell.run("m-os/programs/file_browser")
    elseif X>=12 and X<=17 and Y==6 and button == 1 then
        paintArgs()
        titleBar()
        term.setCursorPos(w/2-8,h/2-1)
        term.setBackgroundColor(colors.gray)
        term.setTextColor(colors.white)
        term.setCursorBlink(true)
        input = read()
        local event, key = os.pullEvent("key")
        if key == keys.enter and slc == 1 then
		  shell.run("paint","pictures/"..input)
        end
      end
    end
end

while true do
local event, key = os.pullEvent("key")
	if key == keys.enter and slc == 1 then
		shell.run("paint","pictures/"..input)
    end
end