fix: correct splash logo path (media/ subdir) and add Restarting... text to Qt splash screen

Author: gmmcosta15

BlocksScreen/BlocksScreen.py

@@ -15,7 +15,18 @@
 
 _SPLASH_CACHE = Path("/home/blocks/.cache/blockscreen/splash.raw")
 _FB0 = Path("/dev/fb0")
-_LOGO = Path(__file__).parent / "lib/ui/resources/logoblocks.png"
+_LOGO: Path | None = next(
+    (
+        p
+        for p in [
+            Path(__file__).parent / "lib/ui/resources/media/logoblocks400x300.png",
+            Path(__file__).parent / "lib/ui/resources/media/logoblocks.png",
+            Path(__file__).parent / "lib/ui/resources/media/graphics/logo_blocks.png",
+        ]
+        if p.exists()
+    ),
+    None,
+)
 
 
 class BlocksScreenApp(QtWidgets.QApplication):
@@ -63,18 +74,32 @@ def _write_splash_to_fb0() -> None:
 def show_splash() -> QtWidgets.QSplashScreen:
     """Show a fullscreen splash immediately after QApplication is created.
 
-    Centres the logo on a black background matching the current screen geometry.
+    Centres the logo on a dark background matching the current screen geometry,
+    with a 'Restarting ...' message below the logo.
     Returns the QSplashScreen so the caller can call splash.finish(main_window).
     """
-    logo = QtGui.QPixmap(str(_LOGO))
+    logo = QtGui.QPixmap(str(_LOGO)) if _LOGO is not None else QtGui.QPixmap()
     screen = QtWidgets.QApplication.primaryScreen()
     if screen is not None:
         geom = screen.geometry()
         bg = QtGui.QPixmap(geom.size())
-        bg.fill(QtGui.QColor(0, 0, 0))
+        bg.fill(QtGui.QColor(20, 20, 20))
         painter = QtGui.QPainter(bg)
-        painter.drawPixmap(
-            (bg.width() - logo.width()) // 2, (bg.height() - logo.height()) // 2, logo
+        lx = (bg.width() - logo.width()) // 2
+        ly = (bg.height() - logo.height()) // 2
+        if not logo.isNull():
+            painter.drawPixmap(lx, ly, logo)
+        font = painter.font()
+        font.setPointSize(14)
+        painter.setFont(font)
+        painter.setPen(QtGui.QColor(180, 180, 180))
+        painter.drawText(
+            0,
+            ly + logo.height() + 24,
+            bg.width(),
+            32,
+            QtCore.Qt.AlignmentFlag.AlignHCenter,
+            "Restarting ...",
         )
         painter.end()
         splash = QtWidgets.QSplashScreen(bg, QtCore.Qt.WindowType.WindowStaysOnTopHint)