125 lines
3.5 KiB
Python
125 lines
3.5 KiB
Python
"""Sovran_SystemsOS_Hub — Main GTK4 Application."""
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from __future__ import annotations
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import os
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import gi
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gi.require_version("Gtk", "4.0")
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gi.require_version("Adw", "1")
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from gi.repository import Adw, Gdk, Gio, GLib, Gtk
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from .config import load_config
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from .service_tile import ServiceTile
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APP_ID = "com.sovransystems.hub"
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# Initialize libadwaita BEFORE any widget creation
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Adw.init()
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class SovranHubWindow(Adw.ApplicationWindow):
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def __init__(self, app, config):
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super().__init__(
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application=app,
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title="Sovran_SystemsOS Hub",
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default_width=680,
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default_height=700,
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)
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self._config = config
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self._tiles = []
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css_path = os.environ.get("SOVRAN_HUB_CSS", "")
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if css_path and os.path.isfile(css_path):
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provider = Gtk.CssProvider()
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provider.load_from_path(css_path)
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Gtk.StyleContext.add_provider_for_display(
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Gdk.Display.get_default(), provider,
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Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
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)
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header = Adw.HeaderBar()
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refresh_btn = Gtk.Button(
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icon_name="view-refresh-symbolic",
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tooltip_text="Refresh now",
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)
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refresh_btn.connect("clicked", lambda _b: self._refresh_all())
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header.pack_end(refresh_btn)
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self._flowbox = Gtk.FlowBox(
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max_children_per_line=4,
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min_children_per_line=2,
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selection_mode=Gtk.SelectionMode.NONE,
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homogeneous=True,
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row_spacing=12,
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column_spacing=12,
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margin_top=16,
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margin_bottom=16,
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margin_start=16,
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margin_end=16,
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halign=Gtk.Align.CENTER,
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valign=Gtk.Align.START,
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)
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scrolled = Gtk.ScrolledWindow(
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hscrollbar_policy=Gtk.PolicyType.NEVER,
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vscrollbar_policy=Gtk.PolicyType.AUTOMATIC,
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vexpand=True,
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child=self._flowbox,
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)
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toolbar_view = Adw.ToolbarView()
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toolbar_view.add_top_bar(header)
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toolbar_view.set_content(scrolled)
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self.set_content(toolbar_view)
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self._build_tiles()
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interval = config.get("refresh_interval", 5)
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if interval and interval > 0:
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GLib.timeout_add_seconds(interval, self._auto_refresh)
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def _build_tiles(self):
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method = self._config.get("command_method", "systemctl")
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for entry in self._config.get("services", []):
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tile = ServiceTile(
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name=entry.get("name", entry["unit"]),
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unit=entry["unit"],
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scope=entry.get("type", "system"),
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method=method,
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icon_name=entry.get("icon", ""),
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enabled=entry.get("enabled", True),
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)
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self._flowbox.append(tile)
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self._tiles.append(tile)
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# Defer first status poll so the window renders immediately
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GLib.idle_add(self._refresh_all)
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def _refresh_all(self):
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for t in self._tiles:
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t.refresh()
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return False
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def _auto_refresh(self):
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self._refresh_all()
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return True
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class SovranHubApp(Adw.Application):
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def __init__(self):
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super().__init__(
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application_id=APP_ID,
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flags=Gio.ApplicationFlags.DEFAULT_FLAGS,
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)
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self._config = load_config()
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def do_activate(self):
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win = self.get_active_window()
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if not win:
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win = SovranHubWindow(self, self._config)
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win.present() |