Allow adjusting the font size of tk popups

bumblebee_status/core/config.py

@@ -276,6 +276,15 @@ class Config(util.store.Store):
     def interval(self, default=1):
         return util.format.seconds(self.get("interval", default))
 
+    """Returns the global popup menu font size
+
+    :return: popup menu font size
+    :rtype: int
+    """
+
+    def popup_font_size(self, default=12):
+        return util.format.asint(self.get("popup_font_size", default))
+
     """Returns whether debug mode is enabled
 
     :return: True if debug is enabled, False otherwise

bumblebee_status/modules/contrib/bluetooth.py

@@ -75,19 +75,15 @@ class Module(core.module.Module):
 
     def popup(self, widget):
         """Show a popup menu."""
-        menu = util.popup.PopupMenu()
+        menu = util.popup.menu(self.__config)
         if self._status == "On":
-            menu.add_menuitem("Disable Bluetooth")
+            menu.add_menuitem("Disable Bluetooth", callback=self._toggle)
         elif self._status == "Off":
-            menu.add_menuitem("Enable Bluetooth")
+            menu.add_menuitem("Enable Bluetooth", callback=self._toggle)
         else:
             return
 
-        # show menu and get return code
+        menu.show(widget)
-        ret = menu.show(widget)
-        if ret == 0:
-            # first (and only) item selected.
-            self._toggle()
 
     def _toggle(self, widget=None):
         """Toggle bluetooth state."""

bumblebee_status/modules/contrib/system.py

@@ -77,7 +77,7 @@ class Module(core.module.Module):
             util.cli.execute(popupcmd)
             return
 
-        menu = util.popup.menu()
+        menu = util.popup.menu(self.__config)
         reboot_cmd = self.parameter("reboot", "reboot")
         shutdown_cmd = self.parameter("shutdown", "shutdown -h now")
         logout_cmd = self.parameter("logout", "i3exit logout")

bumblebee_status/modules/contrib/vpn.py

@@ -93,7 +93,7 @@ class Module(core.module.Module):
             self.__connected_vpn_profile = None
 
     def popup(self, widget):
-        menu = util.popup.menu()
+        menu = util.popup.menu(self.__config)
 
         if self.__connected_vpn_profile is not None:
             menu.add_menuitem("Disconnect", callback=self.__on_vpndisconnect)

bumblebee_status/modules/core/pulseaudio.py

@@ -236,7 +236,7 @@ class Module(core.module.Module):
         channel = "sinks" if self._channel == "sink" else "sources"
         result = util.cli.execute("pactl list {} short".format(channel))
 
-        menu = util.popup.menu()
+        menu = util.popup.menu(self.__config)
         lines = result.splitlines()
         for line in lines:
             info = line.split("\t")

bumblebee_status/modules/core/pulsectl.py

@@ -171,7 +171,7 @@ class Module(core.module.Module):
     def select_default_device_popup(self, widget):
         with pulsectl.Pulse(self.id) as pulse:
             devs = pulse.sink_list() if self.__type == "sink" else pulse.source_list()
-        menu = util.popup.menu()
+        menu = util.popup.menu(self.__config)
         for dev in devs:
             menu.add_menuitem(
                 dev.description,

bumblebee_status/modules/core/vault.py

@@ -52,7 +52,7 @@ def build_menu(parent, current_directory, callback):
                 )
 
             else:
-                submenu = util.popup.menu(parent, leave=False)
+                submenu = util.popup.menu(self.__config, parent, leave=False)
                 build_menu(
                     submenu, os.path.join(current_directory, entry.name), callback
                 )
@@ -73,7 +73,7 @@ class Module(core.module.Module):
         core.input.register(self, button=core.input.LEFT_MOUSE, cmd=self.popup)
 
     def popup(self, widget):
-        menu = util.popup.menu(leave=False)
+        menu = util.popup.menu(self.__config, leave=False)
 
         build_menu(menu, self.__path, self.__callback)
         menu.show(widget, offset_x=self.__offx, offset_y=self.__offy)

bumblebee_status/util/popup.py

@@ -3,6 +3,7 @@
 import logging
 
 import tkinter as tk
+import tkinter.font as tkFont
 
 import functools
 
@@ -10,11 +11,12 @@ import functools
 class menu(object):
     """Draws a hierarchical popup menu
 
+    :param config: Global config singleton, passed on from modules
     :param parent: If given, this menu is a leave of the "parent" menu
     :param leave: If set to True, close this menu when mouse leaves the area (defaults to True)
     """
 
-    def __init__(self, parent=None, leave=True):
+    def __init__(self, config, parent=None, leave=True):
         self.running = True
 
         self.parent = parent
@@ -23,6 +25,7 @@ class menu(object):
         self._root.withdraw()
         self._menu = tk.Menu(self._root, tearoff=0)
         self._menu.bind("<FocusOut>", self.__on_focus_out)
+        self._font_size = tkFont.Font(size=config.popup_font_size())
 
         if leave:
             self._menu.bind("<Leave>", self.__on_focus_out)
@@ -68,7 +71,7 @@ class menu(object):
     """
 
     def add_cascade(self, menuitem, submenu):
-        self._menu.add_cascade(label=menuitem, menu=submenu.menu())
+        self._menu.add_cascade(label=menuitem, menu=submenu.menu(), font=self._font_size)
 
     """Adds an item to the current menu
 
@@ -78,7 +81,7 @@ class menu(object):
 
     def add_menuitem(self, menuitem, callback):
         self._menu.add_command(
-            label=menuitem, command=functools.partial(self.__on_click, callback)
+            label=menuitem, command=functools.partial(self.__on_click, callback), font=self._font_size,
         )
 
     """Adds a separator to the menu in the current location"""