updated look of hub

app/sovran_systemsos_hub/application.py

@@ -2,31 +2,44 @@
 
 from __future__ import annotations
 
+import os
+
 import gi
 
 gi.require_version("Gtk", "4.0")
 gi.require_version("Adw", "1")
 
-from gi.repository import Adw, Gio, GLib, Gtk  # noqa: E402
+from gi.repository import Adw, Gdk, Gio, GLib, Gtk  # noqa: E402
 
 from .config import load_config  # noqa: E402
-from .service_row import ServiceRow  # noqa: E402
+from .service_tile import ServiceTile  # noqa: E402
 
 APP_ID = "com.sovransystems.hub"
 
 
 class SovranHubWindow(Adw.ApplicationWindow):
-    """Primary window: a list of service rows with auto-refresh."""
+    """Primary window: a 4-across grid of service tiles with auto-refresh."""
 
     def __init__(self, app: Adw.Application, config: dict):
         super().__init__(
             application=app,
             title="Sovran_SystemsOS Hub",
-            default_width=560,
-            default_height=620,
+            default_width=680,
+            default_height=700,
         )
         self._config = config
-        self._rows: list[ServiceRow] = []
+        self._tiles: list[ServiceTile] = []
+
+        # ── Load custom CSS ──
+        css_path = os.environ.get("SOVRAN_HUB_CSS", "")
+        if css_path and os.path.isfile(css_path):
+            provider = Gtk.CssProvider()
+            provider.load_from_path(css_path)
+            Gtk.StyleContext.add_provider_for_display(
+                Gdk.Display.get_default(),
+                provider,
+                Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
+            )
 
         # ── Header bar ──
         header = Adw.HeaderBar()
@@ -38,37 +51,56 @@ class SovranHubWindow(Adw.ApplicationWindow):
         refresh_btn.connect("clicked", lambda _b: self._refresh_all())
         header.pack_end(refresh_btn)
 
-        # ── Content ──
-        self._group = Adw.PreferencesGroup(title="Services")
+        # ── FlowBox: 4 tiles across ──
+        self._flowbox = Gtk.FlowBox(
+            max_children_per_line=4,
+            min_children_per_line=2,
+            selection_mode=Gtk.SelectionMode.NONE,
+            homogeneous=True,
+            row_spacing=12,
+            column_spacing=12,
+            margin_top=16,
+            margin_bottom=16,
+            margin_start=16,
+            margin_end=16,
+            halign=Gtk.Align.CENTER,
+            valign=Gtk.Align.START,
+        )
 
-        page = Adw.PreferencesPage()
-        page.add(self._group)
+        # ── Scrollable content ──
+        scrolled = Gtk.ScrolledWindow(
+            hscrollbar_policy=Gtk.PolicyType.NEVER,
+            vscrollbar_policy=Gtk.PolicyType.AUTOMATIC,
+            vexpand=True,
+            child=self._flowbox,
+        )
 
         toolbar_view = Adw.ToolbarView()
         toolbar_view.add_top_bar(header)
-        toolbar_view.set_content(page)
+        toolbar_view.set_content(scrolled)
 
         self.set_content(toolbar_view)
 
         # ── Populate ──
-        self._build_rows()
+        self._build_tiles()
         self._start_auto_refresh()
 
-    def _build_rows(self):
-        """Create ServiceRow widgets from config."""
+    def _build_tiles(self):
+        """Create ServiceTile widgets from config."""
         for entry in self._config.get("services", []):
-            row = ServiceRow(
+            tile = ServiceTile(
                 name=entry.get("name", entry["unit"]),
                 unit=entry["unit"],
                 scope=entry.get("type", "system"),
                 method=self._config.get("command_method", "systemctl"),
+                icon_name=entry.get("icon", ""),
             )
-            self._group.add(row)
-            self._rows.append(row)
+            self._flowbox.append(tile)
+            self._tiles.append(tile)
 
     def _refresh_all(self):
-        for row in self._rows:
-            row.refresh()
+        for tile in self._tiles:
+            tile.refresh()
 
     def _start_auto_refresh(self):
         interval = self._config.get("refresh_interval", 5)
@@ -77,7 +109,7 @@ class SovranHubWindow(Adw.ApplicationWindow):
 
     def _auto_refresh_cb(self) -> bool:
         self._refresh_all()
-        return True  # keep the timer alive
+        return True
 
 
 class SovranHubApp(Adw.Application):