compute geometry separately for each monitor

This commit was sponsored by Brian Grohe, tdsmith, and my other
patrons.  If you want to join them, you can support my work at
https://glyph.im/patrons/.

src/pomodouroboros/linux/gtk_progress_bar.py

@@ -33,20 +33,20 @@
 
 css.load_from_data(
     """
-progressbar text {
+progressbar.overlay text {
   color: yellow;
   font-weight: bold;
 }
-progressbar trough, progress {
+progressbar.overlay trough, progress {
   min-height: 100px;
 }
-progressbar progress {
+progressbar.pomodoro progress {
   background-image: none;
-  background-color: #f00;
+  background-color: #0f0;
 }
-progressbar trough {
+progressbar.pomodoro trough {
  background-image: none;
- background-color: #0f0;
+ background-color: #00f;
 }
 """
 )
@@ -57,16 +57,16 @@
 from cairo import Region  # type:ignore
 
 
-# When the application is launched…
-def on_activate(app: Gtk.Application) -> None:
-    # … create a new window…
+def makeOneProgressBar(display: Gdk.Display, monitor: Gdk.Monitor, ewmh: EWMH) -> None:
     win = Gtk.ApplicationWindow(application=app, title="Should Never Focus")
     win.set_opacity(0.25)
     win.set_decorated(False)
-    win.set_default_size(2000, 100)
-    # … with a button in it…
-    # btn = Gtk.Button(label="Hello, World!")
+    monitor_geom = monitor.get_geometry()
+    win.set_default_size(monitor_geom.width, 100)
+
     prog = Gtk.ProgressBar()
+    prog.add_css_class("pomodoro")
+    prog.add_css_class("overlay")
     frac = 0.7
 
     def refraction() -> bool:
@@ -75,17 +75,9 @@ def refraction() -> bool:
         frac %= 1.0
         prog.set_fraction(frac)
         return True
-
     to = GLib.timeout_add((1000 // 10), refraction)
-
     prog.set_fraction(0.7)
-
     win.set_child(prog)
-    gdisplay = prog.get_display()
-
-    Gtk.StyleContext.add_provider_for_display(
-        gdisplay, css, Gtk.STYLE_PROVIDER_PRIORITY_USER
-    )
 
     # we can't actually avoid getting focus, but in case the compositors ever
     # fix themselves, let's give it our best try
@@ -101,12 +93,11 @@ def refraction() -> bool:
     win.get_surface().set_input_region(Region())
     gdk_x11_win = win.get_native().get_surface()
     xid = gdk_x11_win.get_xid()
-    display = XOpenDisplay()
     xlibwin = display.create_resource_object("window", xid)
-    screen = display.screen()
-    ewmh = EWMH(display, screen.root)
+
     # Always on top
-    ewmh.setMoveResizeWindow(xlibwin, x=300, y=800, w=2000, h=150)
+    print(f'moving to {monitor_geom.x} {monitor_geom.y} {monitor_geom.width}')
+    ewmh.setMoveResizeWindow(xlibwin, x=monitor_geom.x, y=monitor_geom.y + (monitor_geom.height - 150), w=monitor_geom.width, h=150)
     ewmh.setWmState(xlibwin, 1, "_NET_WM_STATE_ABOVE")
 
     # Draw even over the task bar (this breaks stuff)
@@ -117,6 +108,20 @@ def refraction() -> bool:
     ewmh.setWmState(xlibwin, 1, "_NET_WM_STATE_SKIP_PAGER")
     display.flush()
 
+# When the application is launched…
+def on_activate(app: Gtk.Application) -> None:
+    # … create a new window…
+    gdisplay = Gdk.Display.get_default()
+    Gtk.StyleContext.add_provider_for_display(
+        gdisplay, css, Gtk.STYLE_PROVIDER_PRIORITY_USER
+    )
+
+    display = XOpenDisplay()
+    screen = display.screen()
+    ewmh = EWMH(display, screen.root)
+    for monitor in gdisplay.get_monitors():
+        makeOneProgressBar(display, monitor, ewmh)
+
 
 if __name__ == "__main__":
     # Create a new application