--- a/cagou/core/menu.py	Sat Apr 08 13:34:55 2023 +0200
+++ b/cagou/core/menu.py	Sat Apr 08 13:44:32 2023 +0200
@@ -99,7 +99,7 @@
     def __init__(self, **kwargs):
         super(SideMenu, self).__init__(**kwargs)
         if self.cancel_cb is None:
-            self.cancel_cb = self.onMenuCancelled
+            self.cancel_cb = self.on_menu_cancelled
 
     def _set_anim_kw(self, kw, size_hint, size):
         """Set animation keywords
@@ -128,7 +128,7 @@
         self._set_anim_kw(kw, self.size_hint_open, self.size_open)
         Animation(**kw).start(self)
 
-    def _removeFromParent(self, anim, menu):
+    def _remove_from_parent(self, anim, menu):
         # self.parent can already be None if the widget has been removed by a callback
         # before the animation started.
         if self.parent is not None:
@@ -139,7 +139,7 @@
         kw = {'d': 0.2}
         self._set_anim_kw(kw, self.size_hint_close, self.size_close)
         anim = Animation(**kw)
-        anim.bind(on_complete=self._removeFromParent)
+        anim.bind(on_complete=self._remove_from_parent)
         anim.start(self)
         if self.callback_on_close:
             self.do_callback()
@@ -159,13 +159,13 @@
             self.hide()
             return True
 
-    def onMenuCancelled(self, wid, cleaning_cb=None):
-        self._closeUI(wid)
+    def on_menu_cancelled(self, wid, cleaning_cb=None):
+        self._close_ui(wid)
         if cleaning_cb is not None:
             cleaning_cb()
 
-    def _closeUI(self, wid):
-        G.host.closeUI()
+    def _close_ui(self, wid):
+        G.host.close_ui()
 
     def do_callback(self, *args, **kwargs):
         log.warning("callback not implemented")
@@ -182,20 +182,20 @@
         super().__init__(**kwargs)
         G.local_platform.on_extra_menu_init(self)
 
-    def addItem(self, label, callback):
+    def add_item(self, label, callback):
         self.add_widget(
             ExtraMenuItem(
                 text=label,
-                on_press=partial(self.onItemPress, callback=callback),
+                on_press=partial(self.on_item_press, callback=callback),
             ),
             # we want the new item above "About" and last empty Widget
             index=2)
 
-    def onItemPress(self, *args, callback):
+    def on_item_press(self, *args, callback):
         self.hide()
         callback()
 
-    def onAbout(self):
+    def on_about(self):
         self.hide()
         about = AboutPopup()
         about.title = ABOUT_TITLE
@@ -228,16 +228,16 @@
         super(TransferMenu, self).__init__(**kwargs)
         if self.profiles is None:
             self.profiles = iter(G.host.profiles)
-        for plug_info in G.host.getPluggedWidgets(type_=C.PLUG_TYPE_TRANSFER):
+        for plug_info in G.host.get_plugged_widgets(type_=C.PLUG_TYPE_TRANSFER):
             item = TransferItem(
                 plug_info = plug_info
                 )
             self.items_layout.add_widget(item)
 
     def on_kv_post(self, __):
-        self.updateTransferInfo()
+        self.update_transfer_info()
 
-    def getTransferInfo(self):
+    def get_transfer_info(self):
         if self.upload_btn.state == "down":
             # upload
             if self.encrypted:
@@ -270,13 +270,13 @@
                     "server if direct connection is not possible)."
                 )
 
-    def updateTransferInfo(self):
-        self.transfer_info.text = self.getTransferInfo()
+    def update_transfer_info(self):
+        self.transfer_info.text = self.get_transfer_info()
 
-    def _onTransferCb(self, file_path, cleaning_cb=None, external=False, wid_cont=None):
+    def _on_transfer_cb(self, file_path, cleaning_cb=None, external=False, wid_cont=None):
         if not external:
             wid = wid_cont[0]
-            self._closeUI(wid)
+            self._close_ui(wid)
         self.callback(
             file_path,
             transfer_type = (C.TRANSFER_UPLOAD
@@ -289,11 +289,11 @@
         wid_cont = []
         wid_cont.append(plug_info['factory'](
             plug_info,
-            partial(self._onTransferCb, external=external, wid_cont=wid_cont),
+            partial(self._on_transfer_cb, external=external, wid_cont=wid_cont),
             self.cancel_cb,
             self.profiles))
         if not external:
-            G.host.showExtraUI(wid_cont[0])
+            G.host.show_extra_ui(wid_cont[0])
 
     def do_callback(self, plug_info):
         self.parent.remove_widget(self)
@@ -303,7 +303,7 @@
             G.local_platform.check_plugin_permissions(
                 plug_info,
                 callback=partial(self._check_plugin_permissions_cb, plug_info),
-                errback=lambda: G.host.addNote(
+                errback=lambda: G.host.add_note(
                     _("permission refused"),
                     _("this transfer menu can't be used if you refuse the requested "
                       "permission"),