forked from xomf/slabOS
Add slabos.lua
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1ecbaef3bd
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289
slabos.lua
Normal file
289
slabos.lua
Normal file
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@ -0,0 +1,289 @@
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local basalt = require("basalt")
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local main = basalt.getMainFrame()
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local FRAME_WIDTH = 26
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local FRAME_HEIGHT = 19
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local CONTROL_BUTTON_Y = 20
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local homescreen = main:addFrame()
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:setPosition(1, 1)
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:setSize(FRAME_WIDTH, FRAME_HEIGHT)
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:setBackground(colours.blue)
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:setVisible(true)
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local active_app_frames = {}
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local current_active_frame = homescreen
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local app_switcher_frame = main:addFrame()
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:setPosition(1, 1)
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:setSize(FRAME_WIDTH, FRAME_HEIGHT)
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:setBackground(colours.brown)
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:setVisible(false)
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function show_payment_confirmation(amount, purpose, callback)
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local payment_confirmation_frame = main:addFrame()
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:setPosition(1, 1)
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:setSize(FRAME_WIDTH, FRAME_HEIGHT / 3)
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:setBackground(colours.black)
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payment_confirmation_frame.z = 99
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payment_confirmation_frame.focused = true
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payment_confirmation_frame:addLabel()
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:setText("Confirm Payment")
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:setForeground(colours.white)
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payment_confirmation_frame:addLabel()
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:setPosition(1, 3)
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:setText(amount .. "G -> " .. purpose)
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:setForeground(colours.white)
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payment_confirmation_frame:addButton()
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:setText("Confirm")
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:setPosition(1, 6)
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:setSize(13, 1)
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:setBackground(colours.green)
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:onClick(function()
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if callback then
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callback(true)
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end
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payment_confirmation_frame:destroy()
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end)
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payment_confirmation_frame:addButton()
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:setText("Deny")
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:setPosition(14, 6)
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:setSize(13, 1)
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:setBackground(colours.red)
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:onClick(function()
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if callback then
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callback(false)
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end
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payment_confirmation_frame:destroy()
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end)
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sleep(0.01)
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end
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local function payment_listener()
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local modem = peripheral.find("modem")
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local lchannel = tonumber(os.getComputerID() .. 43)
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modem.open(lchannel)
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while true do
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local event, side, channel, replyChannel, message, distance
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repeat
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event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
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until channel == lchannel
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local payload = textutils.unserialiseJSON(message)
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if payload.type == "confirmTransaction" then
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show_payment_confirmation(payload.amount, payload.vendor,function(bruh)
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if bruh then
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local confirmation_payload = {
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type = "transactionConfirmation",
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transaction_id = payload.transaction_id,
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confirmed = true
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}
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modem.transmit(replyChannel,channel,textutils.serialiseJSON(confirmation_payload))
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else
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local confirmation_payload = {
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type = "transactionConfirmation",
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transaction_id = payload.transaction_id,
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confirmed = false
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}
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modem.transmit(replyChannel,channel,textutils.serialiseJSON(confirmation_payload))
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end
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end)
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end
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end
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end
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local function populate_homescreen_buttons()
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homescreen:clear()
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local button_width = 8
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local button_height = 3
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local button_spacing_x = 3
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local button_spacing_y = 2
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local current_x = button_spacing_x
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local current_y = button_spacing_y
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local app_files = fs.list("/apps/")
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for i = 1, #app_files do
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local filename = app_files[i]
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local display_name = filename:gsub(".lua$", "")
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if current_x + button_width > homescreen:getWidth() then
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current_x = button_spacing_x
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current_y = current_y + button_height + button_spacing_y
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end
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if current_y + button_height > homescreen:getHeight() then
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break
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end
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local app_button = homescreen:addButton()
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:setText(display_name)
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:setPosition(current_x, current_y)
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:setSize(button_width, button_height)
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:setBackground(colours.grey)
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:setForeground(colours.white)
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:onClick(function()
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if current_active_frame then
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current_active_frame:setVisible(false)
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end
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local app_frame = active_app_frames[filename]
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if not app_frame then
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app_frame = main:addFrame()
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:setPosition(1, 1)
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:setSize(FRAME_WIDTH, FRAME_HEIGHT)
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:setBackground(colours.green)
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:setVisible(false)
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app_frame:addProgram()
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:setSize(FRAME_WIDTH, FRAME_HEIGHT)
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:execute("/apps/" .. filename)
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active_app_frames[filename] = app_frame
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end
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app_frame:setVisible(true)
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current_active_frame = app_frame
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end)
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current_x = current_x + button_width + button_spacing_x
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end
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end
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local function switch_to_frame(target_frame, frame_name)
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if current_active_frame then
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current_active_frame:setVisible(false)
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end
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target_frame:setVisible(true)
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current_active_frame = target_frame
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end
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local function populate_app_switcher_ui()
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app_switcher_frame:clear()
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app_switcher_frame:addLabel()
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:setText("Active Applications")
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:setPosition(5, 1)
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:setSize(FRAME_WIDTH - 2, 1)
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:setForeground(colours.white)
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:setBackground(colours.blue)
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local current_y = 3
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app_switcher_frame:addButton()
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:setText("Home Screen")
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:setPosition(2, current_y)
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:setSize(FRAME_WIDTH - 3, 1)
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:setBackground(homescreen == current_active_frame and colours.lightGrey or colours.grey)
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:setForeground(colours.white)
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:onClick(function()
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switch_to_frame(homescreen, "Home Screen")
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app_switcher_frame:setVisible(false)
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end)
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current_y = current_y + 2
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for filename, app_frame in pairs(active_app_frames) do
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local display_name = filename:gsub(".lua$", "")
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if current_y + 1 > app_switcher_frame:getHeight() - 2 then
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app_switcher_frame:addLabel()
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:setText("...more apps below...")
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:setPosition(1, current_y)
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:setSize(FRAME_WIDTH - 2, 1)
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:setForeground(colours.orange)
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:setBackground(colours.black)
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break
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end
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app_switcher_frame:addButton()
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:setText(display_name)
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:setPosition(2, current_y)
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:setSize(FRAME_WIDTH - 8, 1)
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:setBackground(app_frame == current_active_frame and colours.lightGrey or colours.grey)
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:setForeground(colours.white)
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:onClick(function()
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switch_to_frame(app_frame, filename)
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app_switcher_frame:setVisible(false)
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end)
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app_switcher_frame:addButton()
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:setText("X")
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:setPosition(FRAME_WIDTH - 6, current_y)
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:setSize(5, 1)
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:setBackground(colours.red)
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:setForeground(colours.white)
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:onClick(function()
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if app_frame then
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app_frame:destroy()
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end
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active_app_frames[filename] = nil
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if current_active_frame == app_frame then
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switch_to_frame(homescreen, "Home Screen (after close)")
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end
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populate_app_switcher_ui()
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end)
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current_y = current_y + 2
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end
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end
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populate_homescreen_buttons()
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main:addButton()
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:setText("Home")
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:setPosition(0, CONTROL_BUTTON_Y)
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:setSize(14, 1)
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:setBackground(colours.black)
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:setForeground(colours.white)
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:onClick(function()
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if current_active_frame ~= homescreen or app_switcher_frame.visible == true then
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app_switcher_frame:setVisible(false)
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switch_to_frame(homescreen, "Home Screen")
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end
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end)
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main:addButton()
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:setText("Switch")
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:setPosition(14, CONTROL_BUTTON_Y)
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:setSize(13, 1)
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:setBackground(colours.red)
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:setForeground(colours.white)
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:onClick(function()
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if current_active_frame then
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current_active_frame:setVisible(false)
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end
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populate_app_switcher_ui()
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app_switcher_frame:setVisible(true)
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end)
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parallel.waitForAny(basalt.run,payment_listener)
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