feat: add apex077/eyecare eye-care reminders plugin (#41)
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Apex077
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--!nonstrict
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local isSystemIdle = false
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local activeTime = 0
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local idleTime = 0
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local breakTimer = 0
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local breakElapsed = 0
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local inBreak = false
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local lastLineWasActiveChanged = false
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-- Get setting values
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local function getSettings()
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return {
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active_duration_minutes = tonumber(noctalia.getConfig("active_duration_minutes")) or 20,
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break_duration_seconds = tonumber(noctalia.getConfig("break_duration_seconds")) or 20,
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enable_sound = noctalia.getConfig("enable_sound") ~= false,
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enable_notifications = noctalia.getConfig("enable_notifications") ~= false
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}
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end
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local settings = getSettings()
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-- Support onConfigChanged to update settings in-place
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function onConfigChanged()
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settings = getSettings()
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noctalia.log("eyecare: settings updated")
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end
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-- Play a notification sound using system players
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local function playSound(soundName)
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local path = "/usr/share/sounds/freedesktop/stereo/" .. soundName .. ".oga"
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noctalia.runAsync("canberra-gtk-play -i " .. soundName .. " || paplay " .. path .. " || pw-play " .. path .. " || aplay " .. path .. " || true")
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end
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local lastLoggedIdle = nil
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-- Update in-memory state shared with widget
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local function updateState()
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if isSystemIdle ~= lastLoggedIdle then
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lastLoggedIdle = isSystemIdle
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noctalia.log("eyecare: system idle state changed to " .. tostring(isSystemIdle))
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end
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noctalia.state.set("eyecare-in-break", inBreak)
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noctalia.state.set("eyecare-active-time", activeTime)
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noctalia.state.set("eyecare-break-timer", breakTimer)
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noctalia.state.set("eyecare-break-elapsed", breakElapsed)
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noctalia.state.set("eyecare-idle-time", idleTime)
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noctalia.state.set("eyecare-is-system-idle", isSystemIdle)
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noctalia.state.set("eyecare-active-duration-minutes", settings.active_duration_minutes)
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noctalia.state.set("eyecare-break-duration-seconds", settings.break_duration_seconds)
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end
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local wasSystemIdle = false
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-- Tick cycle actions (every 1 second)
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function update()
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noctalia.setUpdateInterval(1000)
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-- Detect transition from idle to active (unlock/wake up)
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local transitionedToActive = (wasSystemIdle and not isSystemIdle)
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wasSystemIdle = isSystemIdle
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if inBreak then
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breakTimer = breakTimer + 1
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breakElapsed = breakTimer -- Keep breakElapsed in sync for backward compatibility
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if transitionedToActive then
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local grace_threshold = math.min(10, settings.break_duration_seconds)
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if breakTimer >= grace_threshold then
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-- User was away for at least the grace threshold and now returned,
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-- so consider the break completed/accepted.
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inBreak = false
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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else
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-- User returned almost immediately, abort/cancel the break
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inBreak = false
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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end
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elseif breakTimer >= settings.break_duration_seconds then
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-- Break completed successfully
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inBreak = false
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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if settings.enable_notifications then
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noctalia.notify(
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noctalia.tr("notifications.eyecare-break-finished-title"),
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noctalia.tr("notifications.eyecare-break-finished-body")
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)
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end
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if settings.enable_sound then
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playSound("complete")
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end
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end
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else
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-- Not in break
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if isSystemIdle then
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idleTime = idleTime + 1
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-- Natural break detection (user rested without prompting)
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if idleTime >= settings.break_duration_seconds then
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activeTime = 0
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end
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else
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idleTime = 0
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activeTime = activeTime + 1
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if activeTime >= settings.active_duration_minutes * 60 then
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-- Trigger Break Reminder
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inBreak = true
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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if settings.enable_notifications then
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noctalia.notify(
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noctalia.tr("notifications.eyecare-break-title"),
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noctalia.tr("notifications.eyecare-break-body")
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)
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end
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if settings.enable_sound then
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playSound("message")
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end
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end
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end
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end
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updateState()
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end
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-- Helper functions for timer state transitions
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local function triggerBreak()
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inBreak = true
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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if settings.enable_notifications then
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noctalia.notify(
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noctalia.tr("notifications.eyecare-break-title"),
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noctalia.tr("notifications.eyecare-break-body")
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)
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end
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if settings.enable_sound then
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playSound("message")
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end
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end
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local function abortBreak()
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inBreak = false
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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end
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local function resetTimer()
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inBreak = false
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breakTimer = 0
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breakElapsed = 0
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activeTime = 0
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idleTime = 0
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end
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-- Listen to compositor IPC commands
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function onIpc(event, payload)
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if event == "idled" then
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isSystemIdle = true
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elseif event == "active" then
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isSystemIdle = false
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elseif event == "trigger-break" then
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triggerBreak()
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elseif event == "finish-break" or event == "abort-break" then
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abortBreak()
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elseif event == "reset" then
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resetTimer()
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end
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updateState()
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end
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-- Watch widget-triggered requests in-process
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noctalia.state.watch("eyecare-request", function(req)
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if req == "trigger-break" then
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triggerBreak()
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noctalia.state.set("eyecare-request", nil)
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elseif req == "abort-break" then
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abortBreak()
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noctalia.state.set("eyecare-request", nil)
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elseif req == "reset" then
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resetTimer()
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noctalia.state.set("eyecare-request", nil)
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end
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updateState()
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end)
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-- Initialize automatic DBus monitor stream hooks (zero-config fallback)
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if noctalia.commandExists("dbus-monitor") then
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noctalia.log("eyecare: dbus-monitor found, starting automatic screensaver & lock streams")
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local sessionLoop = 'P=$PPID; while kill -0 "$P" 2>/dev/null; do dbus-monitor --session "interface=\'org.freedesktop.ScreenSaver\'" 2>/dev/null; sleep 3; done'
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noctalia.runStream(sessionLoop, function(line)
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if string.find(line, "ActiveChanged") then
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lastLineWasActiveChanged = true
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elseif lastLineWasActiveChanged then
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lastLineWasActiveChanged = false
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if string.find(line, "true") then
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isSystemIdle = true
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updateState()
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elseif string.find(line, "false") then
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isSystemIdle = false
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updateState()
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end
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end
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end)
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local systemLoop = 'P=$PPID; while kill -0 "$P" 2>/dev/null; do dbus-monitor --system "interface=\'org.freedesktop.login1.Session\'" 2>/dev/null; sleep 3; done'
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noctalia.runStream(systemLoop, function(line)
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if string.find(line, "member=Lock") then
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isSystemIdle = true
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updateState()
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elseif string.find(line, "member=Unlock") then
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isSystemIdle = false
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updateState()
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end
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end)
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else
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noctalia.log("eyecare: dbus-monitor not found on system path")
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end
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-- Initialize the shared state
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updateState()
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