133 lines
4.4 KiB
Python
133 lines
4.4 KiB
Python
from fabric.widgets.box import Box
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from fabric.widgets.label import Label
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from fabric.widgets.image import Image
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from fabric.widgets.button import Button
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from fabric.widgets.centerbox import CenterBox
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from fabric.widgets.scrolledwindow import ScrolledWindow
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from fabric.bluetooth import BluetoothClient, BluetoothDevice
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from snippets import MaterialIcon
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class BluetoothDeviceSlot(CenterBox):
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def __init__(self, device: BluetoothDevice, **kwargs):
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super().__init__(name="bluetooth-device", **kwargs)
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self.device = device
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self.device.connect("changed", self.on_changed)
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self.device.connect(
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"notify::closed", lambda *_: self.device.closed and self.destroy()
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)
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self.connection_icon = MaterialIcon("bluetooth_disabled", 12)
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self.connect_button = Button(
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name="bluetooth-connect",
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label="Connect",
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on_clicked=lambda *_: self.device.set_connecting(not self.device.connected),
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)
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self.start_children = [
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Box(
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spacing=8,
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children=[
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Image(icon_name=device.icon_name + "-symbolic", size=32),
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Label(label=device.name),
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self.connection_icon,
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],
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)
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]
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self.end_children = self.connect_button
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self.device.emit("changed") # to update display status
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def on_changed(self, *_):
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self.connection_icon.set_label(
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"bluetooth" if self.device.connected else "bluetooth_disabled"
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)
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if self.device.connecting:
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self.connect_button.set_label(
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"Connecting..." if not self.device.connecting else "Disconnecting..."
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)
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else:
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self.connect_button.set_label(
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"Connect" if not self.device.connected else "Disconnect"
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)
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return
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class BluetoothConnections(Box):
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def __init__(self, **kwargs):
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super().__init__(
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name="bluetooth",
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spacing=8,
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orientation="vertical",
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**kwargs,
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)
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self.client = BluetoothClient(on_device_added=self.on_device_added)
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self.toggle_icon = MaterialIcon("bluetooth_disabled")
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self.scan_icon = MaterialIcon("stop")
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self.scan_button = Button(
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name="bluetooth-scan",
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child=self.scan_icon,
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tooltip_text="scan",
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on_clicked=lambda *_: self.client.toggle_scan(),
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)
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self.toggle_button = Button(
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name="bluetooth-toggle",
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tooltip_text="bluetooth-toggle",
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child=self.toggle_icon,
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on_clicked=lambda *_: self.client.toggle_power(),
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)
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self.client.connect(
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"notify::enabled",
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lambda *_: self.toggle_icon.set_label(
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"bluetooth" if self.client.enabled else "bluetooth_disabled"
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),
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)
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self.client.connect(
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"notify::scanning",
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lambda *_: self.scan_icon.set_label(
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"stop" if self.client.scanning else "bluetooth_searching"
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),
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)
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self.paired_box = Box(spacing=2, orientation="vertical")
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self.available_box = Box(spacing=2, orientation="vertical")
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self.children = [
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CenterBox(
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name="bluetooth-header",
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start_children=self.scan_button,
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center_children=Label(name="bluetooth-text", label="Bluetooth Devices"),
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end_children=self.toggle_button,
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),
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Label(name="bluetooth-section", label="Paired"),
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ScrolledWindow(
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name="bluetooth-paired",
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v_expand=True,
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child=self.paired_box,
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),
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Label(name="bluetooth-section", label="Available"),
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ScrolledWindow(
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name="bluetooth-paired",
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v_expand=True,
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child=self.available_box,
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),
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]
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# to run notify closures thus display the status
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# without having to wait until an actual change
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self.client.notify("scanning")
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self.client.notify("enabled")
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def on_device_added(self, client: BluetoothClient, address: str):
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if not (device := client.get_device(address)):
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return
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slot = BluetoothDeviceSlot(device)
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if device.paired:
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return self.paired_box.add(slot)
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return self.available_box.add(slot)
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