acer-lighting-daemon/acer-rgb-tray.py

#!/usr/bin/env python3
"""Acer RGB Keyboard Tray Applet - Menu-based controls."""

import gi
gi.require_version("Gtk", "3.0")
gi.require_version("AppIndicator3", "0.1")

from gi.repository import Gtk, AppIndicator3, Gdk

from daemon_client import (
    RGBState, EFFECTS,
    is_daemon_running, get_states, set_rgb
)

# Color presets (name, r, g, b)
COLOR_PRESETS = [
    ("Red", 255, 0, 0),
    ("Green", 0, 255, 0),
    ("Blue", 0, 0, 255),
    ("White", 255, 255, 255),
    ("Cyan", 0, 255, 255),
    ("Magenta", 255, 0, 255),
    ("Yellow", 255, 255, 0),
    ("Orange", 255, 128, 0),
]


class AcerRGBTray:
    """System tray application with menu-based controls."""

    def __init__(self):
        self.current_state = None

        self.indicator = AppIndicator3.Indicator.new(
            "acer-rgb-tray",
            "media-view-subtitles-symbolic",
            AppIndicator3.IndicatorCategory.HARDWARE
        )
        self.indicator.set_status(AppIndicator3.IndicatorStatus.ACTIVE)

        self.load_state()
        self.build_menu()

    def build_menu(self):
        """Build the dropdown menu with all controls."""
        menu = Gtk.Menu()

        # Status line at top
        self.status_item = Gtk.MenuItem(label="Loading...")
        self.status_item.set_sensitive(False)
        menu.append(self.status_item)

        menu.append(Gtk.SeparatorMenuItem())

        # Color presets directly in menu
        for name, r, g, b in COLOR_PRESETS:
            item = Gtk.MenuItem(label=name)
            item.connect("activate", self.on_color_preset, r, g, b)
            menu.append(item)

        # Custom color option
        custom_item = Gtk.MenuItem(label="Custom...")
        custom_item.connect("activate", self.on_custom_color)
        menu.append(custom_item)

        menu.append(Gtk.SeparatorMenuItem())

        # Effect submenu
        effect_item = Gtk.MenuItem(label="Effect")
        effect_submenu = Gtk.Menu()
        self.effect_group = []
        for effect_id, effect_name in EFFECTS:
            item = Gtk.RadioMenuItem(label=effect_name)
            if self.effect_group:
                item.set_property("group", self.effect_group[0])
            self.effect_group.append(item)
            item.connect("toggled", self.on_effect_changed, effect_id)
            effect_submenu.append(item)
        effect_item.set_submenu(effect_submenu)
        menu.append(effect_item)

        menu.show_all()
        self.indicator.set_menu(menu)
        self.update_ui_from_state()

    def load_state(self):
        """Load current state from daemon."""
        if not is_daemon_running():
            self.current_state = RGBState(device="keyboard")
            return

        try:
            states = get_states()
            if "keyboard" in states:
                self.current_state = states["keyboard"]
            else:
                self.current_state = RGBState(device="keyboard")
        except Exception:
            self.current_state = RGBState(device="keyboard")

    def update_ui_from_state(self):
        """Update menu items to reflect current state."""
        if self.current_state is None:
            self.status_item.set_label("Daemon not running")
            return

        state = self.current_state

        # Update status line
        color_name = self.get_color_name(state.r, state.g, state.b)
        effect_name = dict(EFFECTS).get(state.effect, state.effect)
        self.status_item.set_label(f"{color_name} | {effect_name}")

        # Update effect radio buttons
        for i, (effect_id, _) in enumerate(EFFECTS):
            if effect_id == state.effect:
                self.effect_group[i].set_active(True)
                break

    def get_color_name(self, r, g, b):
        """Get color name from RGB values, or hex if not a preset."""
        for name, pr, pg, pb in COLOR_PRESETS:
            if (r, g, b) == (pr, pg, pb):
                return name
        return f"#{r:02X}{g:02X}{b:02X}"

    def on_color_preset(self, item, r, g, b):
        """Handle color preset selection."""
        self.current_state.r = r
        self.current_state.g = g
        self.current_state.b = b
        self.apply_state()

    def on_custom_color(self, item):
        """Show color chooser dialog."""
        dialog = Gtk.ColorChooserDialog(
            title="Choose Color",
            transient_for=None
        )
        dialog.set_use_alpha(False)
        dialog.set_rgba(Gdk.RGBA(
            self.current_state.r / 255,
            self.current_state.g / 255,
            self.current_state.b / 255,
            1.0
        ))

        if dialog.run() == Gtk.ResponseType.OK:
            rgba = dialog.get_rgba()
            self.current_state.r = int(rgba.red * 255)
            self.current_state.g = int(rgba.green * 255)
            self.current_state.b = int(rgba.blue * 255)
            self.apply_state()

        dialog.destroy()

    def on_effect_changed(self, item, effect_id):
        """Handle effect selection."""
        if not item.get_active():
            return
        self.current_state.effect = effect_id
        if effect_id == "static":
            self.current_state.speed = 0
        else:
            self.current_state.speed = 5
        self.apply_state()

    def apply_state(self):
        """Apply current state to daemon."""
        self.current_state.device = "keyboard"
        success, msg = set_rgb(self.current_state)
        if success:
            self.update_ui_from_state()
        else:
            self.status_item.set_label(f"Error: {msg}")

    def run(self):
        Gtk.main()


if __name__ == "__main__":
    app = AcerRGBTray()
    app.run()