import subprocess import gi from fabric.bluetooth import BluetoothClient, BluetoothDevice from fabric.utils import get_relative_path from fabric.widgets.box import Box from fabric.widgets.button import Button from fabric.widgets.centerbox import CenterBox from fabric.widgets.image import Image from fabric.widgets.label import Label from fabric.widgets.revealer import Revealer from fabric.widgets.scrolledwindow import ScrolledWindow from fabric.widgets.separator import Separator from fabric.widgets.svg import Svg from gi.repository import Gdk, Gtk from loguru import logger from services.battery import Battery gi.require_version("Gtk", "3.0") gi.require_version("Gdk", "3.0") class BluetoothDeviceSlot(CenterBox): def __init__(self, device: BluetoothDevice, **kwargs): super().__init__(**kwargs) self.device = device self.device.connect("changed", self.on_changed) self.device.connect( "notify::closed", lambda *_: self.device.closed and self.destroy() ) self.styles = [ "connected" if self.device.connected else "", "paired" if self.device.paired else "", ] self.dimage = Image( icon_name=device.icon_name + "-symbolic", # type: ignore size=5, name="device-icon", style_classes=" ".join(self.styles), ) self.start_children = [ Button( image=self.dimage, on_clicked=lambda *_: self.toggle_connecting(), ), Label(label=device.name), # type: ignore ] # Add battery info if available if hasattr(device, "battery_percentage") and device.battery_percentage > 0: battery_box = Box(orientation="h", spacing=4) # Create battery icon battery_icon = Svg( size=16, svg_file=get_relative_path( Battery.get_battery_icon_file( device.battery_percentage, False, # Not charging for bluetooth devices "../../config/assets/icons/", ) ), name="battery-icon", ) # Create battery percentage label battery_label = Label( label=f"{device.battery_percentage:.0f}%", name="battery-label" ) battery_box.children = [battery_icon, battery_label] self.end_children = [battery_box] self.device.emit("changed") # to update display status def toggle_connecting(self): self.device.emit("changed") self.device.set_connecting(not self.device.connected) def on_changed(self, *_): self.styles = [ "connected" if self.device.connected else "", "paired" if self.device.paired else "", ] self.dimage.set_property("style-classes", " ".join(self.styles)) # Update battery info if available if ( hasattr(self.device, "battery_percentage") and self.device.battery_percentage > 0 ): if not self.end_children: # Add battery display if not already present battery_box = Box(orientation="h", spacing=4) # Create battery icon battery_icon = Svg( size=16, svg_file=get_relative_path( Battery.get_battery_icon_file( self.device.battery_percentage, False, # Not charging for bluetooth devices "../../config/assets/icons/", ) ), name="battery-icon", ) # Create battery percentage label battery_label = Label( label=f"{self.device.battery_percentage:.0f}%", name="battery-label" ) battery_box.children = [battery_icon, battery_label] self.end_children = [battery_box] else: # Update existing battery display battery_box = self.end_children[0] if hasattr(battery_box, "children") and len(battery_box.children) >= 2: battery_icon = battery_box.children[0] battery_label = battery_box.children[1] # Update battery icon battery_icon.set_from_file( get_relative_path( Battery.get_battery_icon_file( self.device.battery_percentage, False, # Not charging for bluetooth devices "../../config/assets/icons/", ) ) ) # Update battery percentage battery_label.set_label(f"{self.device.battery_percentage:.0f}%") elif self.end_children: # Remove battery display if no longer available self.end_children = [] return class BluetoothConnections(Box): def __init__( self, parent, show_hidden_devices: bool = False, show_back_button=True, **kwargs ): super().__init__( spacing=8, orientation="vertical", style="margin: 8px", name="bluetooth-connections", **kwargs, ) self.parent = parent self.show_hidden_devices = show_hidden_devices self.is_scanning = False # Track scanning state self.client = BluetoothClient(on_device_added=self.on_device_added) # Create pull-to-refresh indicator self.refresh_indicator = Label( name="bluetooth-refresh-indicator", label="↓ Pull to scan for devices", h_align="center", visible=False, style="color: #fff; font-size: 12px; padding: 5px;", ) # Create title with optional back button title_children = [] if show_back_button: title_children.append( Button( image=Image(icon_name="back", size=10), on_clicked=lambda *_: self.parent.close_bluetooth(), ) ) title_children.append(Label("Bluetooth", name="bluetooth-title")) self.title = Box( orientation="h", children=title_children, ) self.toggle_button = Gtk.Switch(visible=True, name="toggle-button") # Safely set initial state self.toggle_button.set_active(self.client.enabled) self.toggle_button.connect( "notify::active", lambda *_: self.client.set_enabled(self.toggle_button.get_active()), ) # Connect client signals self.client.connect( "notify::enabled", lambda *_: self.toggle_button.set_active(self.client.enabled), ) self.client.connect("notify::scanning", lambda *_: self.update_scan_label()) # Connect to device changes self.client.connect("device-added", self.update_devices) self.client.connect("device-removed", self.update_devices) # Create Devices section self.paired_devices_label = Label( label="Devices", h_align="start", name="networks-title" ) self.paired_devices = Box( spacing=4, orientation="vertical", name="known-networks" ) # Create "No devices available" message self.no_devices_label = Label( label="No devices available", h_align="center", name="no-networks-label", visible=False, ) # Create Other Devices section with clickable title self.other_devices_button = Button( child=Label("Other Devices", h_align="start"), name="wifi-other-button", on_clicked=self.toggle_other_devices, ) self.other_devices = Box(spacing=4, orientation="vertical") # Create scrolled window for other devices self.other_devices_scrolled = ScrolledWindow( min_content_size=(303, 150), child=self.other_devices, overlay_scroll=True, ) # Add pull-to-refresh functionality to scrolled window self.setup_pull_to_refresh() # Create revealer for Other Devices section self.other_devices_revealer = Revealer( child=self.other_devices_scrolled, transition_type="slide-down", transition_duration=100, child_revealed=False, ) # Create More Settings button (same style as Other Devices button) self.more_settings_button = Button( child=Label("More Settings", h_align="start"), name="wifi-other-button", on_clicked=self.open_bluetooth_settings, ) self.children = [ CenterBox( start_children=self.title, end_children=self.toggle_button, name="bluetooth-widget-top", ), self.refresh_indicator, Separator(orientation="h", name="separator"), self.paired_devices_label, self.paired_devices, self.no_devices_label, Separator(orientation="h", name="separator"), self.other_devices_button, self.other_devices_revealer, Separator(orientation="h", name="separator"), self.more_settings_button, ] # Connect cleanup on destroy self.connect("destroy", self.on_destroy) self.client.notify("scanning") self.client.notify("enabled") # Initial device update self.update_devices() def toggle_other_devices(self, *_): """Toggle the visibility of other devices section""" current_state = self.other_devices_revealer.child_revealed self.other_devices_revealer.child_revealed = not current_state # Update button text based on state if self.other_devices_revealer.child_revealed: # Trigger a scan when revealing other devices if self.client: self.client.toggle_scan() def open_bluetooth_settings(self, *_): """Open Blueman bluetooth manager""" try: subprocess.Popen(["blueman-manager"], start_new_session=True) if self.parent and hasattr(self.parent, "hide_controlcenter"): self.parent.hide_controlcenter() except FileNotFoundError: logger.error( "[Bluetooth] blueman-manager not found. Please install blueman package." ) except Exception as e: logger.error(f"[Bluetooth] Failed to open bluetooth settings: {e}") def update_scan_label(self): """Update scanning state appearance""" if self.client.scanning: # Show scanning feedback in refresh indicator self.refresh_indicator.set_label("Scanning for devices...") self.refresh_indicator.set_visible(True) self.refresh_indicator.add_style_class("scanning") else: # Hide scanning feedback self.refresh_indicator.set_visible(False) self.refresh_indicator.remove_style_class("scanning") def update_devices(self, *_): """Update the list of available devices""" if not self.client: return # Clear existing devices for child in self.paired_devices.get_children(): child.destroy() for child in self.other_devices.get_children(): child.destroy() # Get current devices devices = self.client.devices paired_devices = [] other_devices = [] for device in devices: if device.name and device.name != "Unknown": # Categorize devices: paired devices go to "Devices (Paired)" # All others go to "Other Devices" if device.paired: paired_devices.append(device) else: other_devices.append(device) # Add paired devices for device in paired_devices: device_slot = BluetoothDeviceSlot(device) self.paired_devices.add(device_slot) # Add other devices for device in other_devices: device_slot = BluetoothDeviceSlot(device) self.other_devices.add(device_slot) # Show/hide sections based on available devices has_paired_devices = len(paired_devices) > 0 has_other_devices = len(other_devices) > 0 has_any_devices = has_paired_devices or has_other_devices # Show paired devices section only if there are paired devices self.paired_devices_label.set_visible(has_paired_devices) self.paired_devices.set_visible(has_paired_devices) # Show "No devices available" message if no devices at all self.no_devices_label.set_visible(not has_any_devices) # Always show the other devices button, regardless of available devices self.other_devices_button.set_visible(True) # Always visible def on_destroy(self, widget): """Cleanup when widget is destroyed""" # Make sure other devices revealer is collapsed when closing self.other_devices_revealer.child_revealed = False def close_bluetooth(self): """Called when Bluetooth panel is being closed""" # Collapse the other devices section when closing self.other_devices_revealer.child_revealed = False def setup_pull_to_refresh(self): """Setup pull-to-refresh gesture for the scrolled window""" # Get the scrolled window's vertical adjustment self.vadjustment = self.other_devices_scrolled.get_vadjustment() # Track gesture state self.pull_start_y = 0 self.is_pulling = False self.pull_threshold = 50 # pixels to trigger refresh # Connect to scroll events self.other_devices_scrolled.connect("scroll-event", self.on_scroll_event) self.other_devices_scrolled.connect("button-press-event", self.on_button_press) self.other_devices_scrolled.connect( "button-release-event", self.on_button_release ) self.other_devices_scrolled.connect( "motion-notify-event", self.on_motion_notify ) # Enable events self.other_devices_scrolled.set_events( Gdk.EventMask.SCROLL_MASK | Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK | Gdk.EventMask.POINTER_MOTION_MASK ) def on_scroll_event(self, widget, event): """Handle scroll events for pull-to-refresh""" # Only handle pull-to-refresh when at the top if self.vadjustment.get_value() <= 0: if event.direction == Gdk.ScrollDirection.UP: # Scrolling up at the top - toggle scan self.client.toggle_scan() return True # Consume the event return False # Let normal scrolling continue def on_button_press(self, widget, event): """Handle button press for touch/drag gestures""" if self.vadjustment.get_value() <= 0: self.pull_start_y = event.y self.is_pulling = True return False def on_button_release(self, widget, event): """Handle button release for touch/drag gestures""" if self.is_pulling: pull_distance = event.y - self.pull_start_y if pull_distance > self.pull_threshold: # Toggle scan self.client.toggle_scan() # Hide refresh indicator self.refresh_indicator.set_visible(False) self.refresh_indicator.remove_style_class("ready-to-refresh") self.is_pulling = False return False def on_motion_notify(self, widget, event): """Handle motion events for visual feedback during pull""" if self.is_pulling and self.vadjustment.get_value() <= 0: pull_distance = event.y - self.pull_start_y if pull_distance > 0: # Show refresh indicator when pulling down self.refresh_indicator.set_visible(True) if pull_distance >= self.pull_threshold: if self.client.scanning: self.refresh_indicator.set_label("↑ Release to stop scanning") else: self.refresh_indicator.set_label("↑ Release to scan") self.refresh_indicator.add_style_class("ready-to-refresh") else: if self.client.scanning: self.refresh_indicator.set_label("↓ Pull to stop scanning") else: self.refresh_indicator.set_label("↓ Pull to scan for devices") self.refresh_indicator.remove_style_class("ready-to-refresh") else: self.refresh_indicator.set_visible(False) return False def on_device_added(self, client: BluetoothClient, address: str): """Handle when a new device is added""" # Update the device list when devices are added self.update_devices()