Feat/battery threshold (#7)
* feat(battery-threshold): add translations and rule file * feat(battery-threshold): add setup script * feat(battery-threshold): add plugin manifest * feat(battery-threshold): implement battery-threshold service * feat(battery-threshold): implement battery-threshold widget * feat(battery-threshold): implement battery-threshold panel * feat(battery-threshold): add readme * chore(battery-threshold): add dependencies field * chore(battery-threshold): add thumbnail * docs(battery-threshold): add thumbnail to readme * fix(battery-threshold): add thumbnail from generator * chore(battery-threshold): add license and icon fields to plugin.toml * style(battery-threshold): replace tabs with spaces * style(battery-threshold): unflatten translation files * refactor(battery-threshold): use translations for widget tooltip * chore(battery-threshold): replace raw strings with translations * chore(battery-threshold): remove panel ipc event * chore(battery-threshold): check error on file read * chore(battery-threshold): remove `setUpdateInterval` calls * style(battery-threshold): fix formatting * chore(battery-threshold): remove tags capital letters * Update plugin.toml * chore(battery-threshold): remove de fr and tr translations * chore(battery-threshold): update thumbnail * fix(battery-threshold): add shell quoting for runAsync * chore(battery-threshold): embed rule file content in setup script * chore(battery-threshold): update manifest * refactor(battery-threshold): use noctalia.pluginDataDir, log read/write errors * docs(battery-threshold): update README to match template * chore(battery-threshold): add missing dependencies to manifest --------- Co-authored-by: Lemmy <studio@quadbyte.net>
This commit is contained in:
Damian D'Souza
@@ -0,0 +1,228 @@
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--!nonstrict
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local function get_batteries(): { string }
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local batteries = {}
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local files, _ = noctalia.listDir("/sys/class/power_supply")
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if files then
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for _, name in files do
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local path = "/sys/class/power_supply/" .. name
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if noctalia.fileExists(path .. "/charge_control_end_threshold") then
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table.insert(batteries, path)
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end
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end
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end
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return batteries
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end
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local function get_active_battery(): string?
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local configured = noctalia.getConfig("battery_device")
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if
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typeof(configured) == "string"
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and configured ~= ""
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and noctalia.fileExists(configured .. "/charge_control_end_threshold")
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then
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return configured
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end
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local list = get_batteries()
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return list[1]
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end
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local function shell_quote(str: string): string
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return "'" .. string.gsub(str, "'", "'\\''") .. "'"
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end
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local function check_writable(path: string, callback: (boolean) -> ())
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noctalia.runAsync("test -w " .. shell_quote(path), function(res)
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callback(res.exitCode == 0)
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end)
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end
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local data_dir, data_dir_err = noctalia.pluginDataDir()
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if not data_dir or data_dir_err then
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noctalia.log(
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"Failed to get plugin data directory: "
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.. tostring(data_dir_err or "unknown error")
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)
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end
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local THRESHOLD_FILE_PATH: string? = if data_dir
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then data_dir .. "/threshold.txt"
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else nil
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local function set_threshold(value: number)
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local battery = get_active_battery()
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if not battery then
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return
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end
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local threshold_file = battery .. "/charge_control_end_threshold"
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local v = math.floor(value + 0.5)
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if v < 40 then
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v = 40
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end
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if v > 100 then
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v = 100
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end
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noctalia.log("Setting charge threshold to " .. tostring(v) .. "% on " .. battery)
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local ok, err = noctalia.writeFile(threshold_file, tostring(v) .. "\n")
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if ok then
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noctalia.state.set("current_threshold", v)
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if THRESHOLD_FILE_PATH then
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local save_ok, save_err =
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noctalia.writeFile(THRESHOLD_FILE_PATH, tostring(v))
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if not save_ok then
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noctalia.log(
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"Failed to write saved threshold to "
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.. THRESHOLD_FILE_PATH
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.. ": "
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.. tostring(save_err)
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)
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end
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end
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else
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noctalia.log("Failed to write threshold: " .. tostring(err))
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noctalia.notifyError(
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noctalia.tr("notification.error-title"),
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noctalia.tr("notification.error-msg", { file = threshold_file })
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)
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end
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end
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local function check_status()
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local battery = get_active_battery()
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if not battery then
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noctalia.state.set("is_available", false)
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noctalia.state.set("is_writable", false)
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noctalia.state.set("current_threshold", 0)
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noctalia.state.set("battery_model_name", "")
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return
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end
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noctalia.state.set("is_available", true)
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local model_name = ""
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local content, err = noctalia.readFile(battery .. "/model_name")
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if content and not err then
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model_name = noctalia.string.trim(content)
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end
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noctalia.state.set("battery_model_name", model_name)
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local threshold_file = battery .. "/charge_control_end_threshold"
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local threshold_content = noctalia.readFile(threshold_file)
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local current_val = 0
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if threshold_content then
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current_val = tonumber(noctalia.string.trim(threshold_content)) or 0
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noctalia.state.set("current_threshold", current_val)
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end
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check_writable(threshold_file, function(writable)
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noctalia.state.set("is_writable", writable)
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if writable then
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local saved_val = nil
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if THRESHOLD_FILE_PATH and noctalia.fileExists(THRESHOLD_FILE_PATH) then
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local saved_content, read_err = noctalia.readFile(THRESHOLD_FILE_PATH)
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if saved_content and not read_err then
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saved_val = tonumber(noctalia.string.trim(saved_content))
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elseif read_err then
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noctalia.log(
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"Failed to read saved threshold from "
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.. THRESHOLD_FILE_PATH
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.. ": "
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.. tostring(read_err)
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)
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end
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end
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if not saved_val then
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local config_val = noctalia.getConfig("charge_threshold")
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if typeof(config_val) == "number" then
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saved_val = config_val
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end
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end
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if saved_val and saved_val >= 40 and saved_val <= 100 then
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if saved_val ~= current_val then
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set_threshold(saved_val)
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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 run_setup()
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local user = noctalia.getenv("USER")
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if not user or user == "" then
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noctalia.log("Could not get USER environment variable")
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return
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end
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local plugin_dir = noctalia.pluginDir()
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if not plugin_dir then
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noctalia.log("Could not get plugin directory")
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return
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end
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local rules_script = plugin_dir .. "/setup_rules.sh"
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local cmd =
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string.format("pkexec bash %s %s", shell_quote(rules_script), shell_quote(user))
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noctalia.log("Running setup script via pkexec: " .. cmd)
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noctalia.runAsync(cmd, function(result)
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if result.exitCode == 0 then
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noctalia.log("Setup completed successfully")
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noctalia.notify(
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noctalia.tr("notification.setup-title"),
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noctalia.tr("notification.setup-success")
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)
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check_status()
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else
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noctalia.log("Setup failed with exit code " .. tostring(result.exitCode))
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noctalia.notifyError(
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noctalia.tr("notification.setup-title"),
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noctalia.tr("notification.setup-fail")
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)
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end
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noctalia.state.set("run_setup_request", false)
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end)
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end
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noctalia.state.watch("run_setup_request", function(val)
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if val == true then
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run_setup()
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end
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end)
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noctalia.state.watch("set_threshold_request", function(val)
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if val then
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local num = tonumber(val)
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if num then
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set_threshold(num)
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end
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end
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end)
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function onIpc(event, payload)
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if event == "set" then
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if payload then
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local val = tonumber(payload)
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if val and val >= 40 and val <= 100 then
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set_threshold(val)
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end
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end
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elseif event == "setup" then
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run_setup()
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end
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end
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function onConfigChanged()
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check_status()
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end
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check_status()
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