Window: draw 'Switch resolution' label

piper/window.py

@@ -14,6 +14,8 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+from gettext import gettext as _
+
 from .gi_composites import GtkTemplate
 from .mousemap import MouseMap
 from .ratbagd import RatbagErrorCode
@@ -54,8 +56,13 @@ def __init__(self, ratbag, *args, **kwargs):
         self._setup_resolutions_page()
 
     def _setup_resolutions_page(self):
-        # TODO: mousemap needs to show which button switches resolution
-        mousemap = MouseMap("#Device", self._device, spacing=20, border_width=20)
+        profile = self._device.active_profile
+
+        mousemap = MouseMap("#Buttons", self._device, spacing=20, border_width=20)
+        for button in profile.buttons:
+            if button.action_type == "special" and button.special == "resolution-default":
+                label = Gtk.Label(_("Switch resolution"))
+                mousemap.add(label, "#button{}".format(button.index))
 
         self.rate_500.connect("toggled", self._on_report_rate_toggled, 500)
         self.rate_500.set_active(profile.active_resolution.report_rate == 500)
@@ -66,7 +73,6 @@ def _setup_resolutions_page(self):
         # Place the MouseMap on the left
         self.box_resolutions.reorder_child(mousemap, 0)
 
-        profile = self._device.active_profile
         for resolution in reversed(profile.resolutions):
             row = ResolutionRow(resolution)
             self.listbox.prepend(row)