diff options
Diffstat (limited to 'lib/battery/device.vala')
| -rw-r--r-- | lib/battery/device.vala | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/lib/battery/device.vala b/lib/battery/device.vala new file mode 100644 index 0000000..eab3770 --- /dev/null +++ b/lib/battery/device.vala @@ -0,0 +1,296 @@ +namespace AstalBattery { +public Device get_default() { + return Device.get_default(); +} + +public class Device : Object { + private static Device display_device; + public static Device? get_default() { + if (display_device != null) + return display_device; + + try { + display_device = new Device("/org/freedesktop/UPower/devices/DisplayDevice"); + + return display_device; + } catch (Error error) { + critical(error.message); + } + return null; + } + + private IUPowerDevice proxy; + + public Device(string path) throws Error { + proxy = Bus.get_proxy_sync(BusType.SYSTEM, "org.freedesktop.UPower", path); + proxy.g_properties_changed.connect(sync); + sync(); + } + + public Type device_type { get; private set; } + public string native_path { owned get; private set; } + public string vendor { owned get; private set; } + public string model { owned get; private set; } + public string serial { owned get; private set; } + public uint64 update_time { get; private set; } + public bool power_supply { get; private set; } + public bool has_history { get; private set; } + public bool has_statistics { get; private set; } + public bool online { get; private set; } + public double energy { get; private set; } + public double energy_empty { get; private set; } + public double energy_full { get; private set; } + public double energy_full_design { get; private set; } + public double energy_rate { get; private set; } + public double voltage { get; private set; } + public int charge_cycles { get; private set; } + public double luminosity { get; private set; } + public int64 time_to_empty { get; private set; } + public int64 time_to_full { get; private set;} + public double percentage { get; private set; } + public double temperature { get; private set; } + public bool is_present { get; private set; } + public State state { get; private set; } + public bool is_rechargable { get; private set; } + public double capacity { get; private set; } + public Technology technology { get; private set; } + public WarningLevel warning_level { get; private set; } + public BatteryLevel battery_level { get; private set; } + public string icon_name { owned get; private set; } + + public bool charging { get; private set; } + public bool is_battery { get; private set; } + public string battery_icon_name { get; private set; } + public string device_type_name { get; private set; } + public string device_type_icon { get; private set; } + + private unowned string get_battery_icon() { + if (percentage <= 0) + return "battery-good"; + + if (percentage < 0.10) + return "battery-empty"; + + if (percentage < 0.37) + return "battery-caution"; + + if (percentage < 0.62) + return "battery-low"; + + if (percentage < 0.87) + return "battery-good"; + + return "battery-full"; + } + + + public void sync() { + device_type = (Type)proxy.Type; + native_path = proxy.native_path; + vendor = proxy.vendor; + model = proxy.model; + serial = proxy.serial; + update_time = proxy.update_time; + power_supply = proxy.power_supply; + has_history = proxy.has_history; + has_statistics = proxy.has_statistics; + online = proxy.online; + energy = proxy.energy; + energy_empty = proxy.energy_empty; + energy_full = proxy.energy_full; + energy_full_design = proxy.energy_full_design; + energy_rate = proxy.energy_rate; + voltage = proxy.voltage; + charge_cycles = proxy.charge_cycles; + luminosity = proxy.luminosity; + time_to_empty = proxy.time_to_empty; + time_to_full = proxy.time_to_full; + percentage = proxy.percentage / 100; + temperature = proxy.temperature; + is_present = proxy.is_present; + state = (State)proxy.state; + is_rechargable = proxy.is_rechargable; + capacity = proxy.capacity; + technology = (Technology)proxy.technology; + warning_level = (WarningLevel)proxy.warning_level; + battery_level = (BatteryLevel)proxy.battery_level; + icon_name = proxy.icon_name; + + charging = state == State.FULLY_CHARGED || state == State.CHARGING; + is_battery = device_type != Type.UNKNOWN && device_type != Type.LINE_POWER; + + if (!is_battery) + battery_icon_name = "preferences-system-power"; + else if (percentage == 1.0 && charging) + battery_icon_name = "battery-full-charged"; + else + battery_icon_name = charging ? get_battery_icon() + "-charging" : get_battery_icon(); + + device_type_name = device_type.get_name(); + device_type_icon = device_type.get_icon_name(); + } +} + +[CCode (type_signature = "u")] +public enum State { + UNKNOWN = 0, + CHARGING, + DISCHARGING, + EMPTY, + FULLY_CHARGED, + PENDING_CHARGE, + PENDING_DISCHARGE, +} + +[CCode (type_signature = "u")] +public enum Technology { + UNKNOWN = 0, + LITHIUM_ION, + LITHIUM_POLYMER, + LITHIUM_IRON_PHOSPHATE, + LEAD_ACID, + NICKEL_CADMIUM, + NICKEL_METAL_HYDRIDE, +} + +[CCode (type_signature = "u")] +public enum WarningLevel { + UNKNOWN = 0, + NONE, + DISCHARGING, + LOW, + CRITICIAL, + ACTION, +} + +[CCode (type_signature = "u")] +public enum BatteryLevel { + UNKNOWN = 0, + NONE, + LOW, + CRITICIAL, + NORMAL, + HIGH, + FULL, +} + +[CCode (type_signature = "u")] +public enum Type { + UNKNOWN = 0, + LINE_POWER, + BATTERY, + UPS, + MONITOR, + MOUSE, + KEYBOARD, + PDA, + PHONE, + MEDIA_PLAYER, + TABLET, + COMPUTER, + GAMING_INPUT, + PEN, + TOUCHPAD, + MODEM, + NETWORK, + HEADSET, + SPEAKERS, + HEADPHONES, + VIDEO, + OTHER_AUDIO, + REMOVE_CONTROL, + PRINTER, + SCANNER, + CAMERA, + WEARABLE, + TOY, + BLUETOOTH_GENERIC; + + // TODO: add more icon names + public string? get_icon_name () { + switch (this) { + case UPS: + return "uninterruptible-power-supply"; + case MOUSE: + return "input-mouse"; + case KEYBOARD: + return "input-keyboard"; + case PDA: + case PHONE: + return "phone"; + case MEDIA_PLAYER: + return "multimedia-player"; + case TABLET: + case PEN: + return "input-tablet"; + case GAMING_INPUT: + return "input-gaming"; + default: + return null; + } + } + + public unowned string? get_name () { + switch (this) { + case LINE_POWER: + return "Plugged In"; + case BATTERY: + return "Battery"; + case UPS: + return "UPS"; + case MONITOR: + return "Display"; + case MOUSE: + return "Mouse"; + case KEYBOARD: + return "Keyboard"; + case PDA: + return "PDA"; + case PHONE: + return "Phone"; + case MEDIA_PLAYER: + return "Media Player"; + case TABLET: + return "Tablet"; + case COMPUTER: + return "Computer"; + case GAMING_INPUT: + return "Controller"; + case PEN: + return "Pen"; + case TOUCHPAD: + return "Touchpad"; + case MODEM: + return "Modem"; + case NETWORK: + return "Network"; + case HEADSET: + return "Headset"; + case SPEAKERS: + return "Speakers"; + case HEADPHONES: + return "Headphones"; + case VIDEO: + return "Video"; + case OTHER_AUDIO: + return "Other Audio"; + case REMOVE_CONTROL: + return "Remove Control"; + case PRINTER: + return "Printer"; + case SCANNER: + return "Scanner"; + case CAMERA: + return "Camera"; + case WEARABLE: + return "Wearable"; + case TOY: + return "Toy"; + case BLUETOOTH_GENERIC: + return "Bluetooth Generic"; + default: + return "Unknown"; + } + } +} +} |