initial version

sysmenu.py

@@ -0,0 +1,100 @@
+#!/usr/bin/python
+from configparser import ConfigParser
+from os.path import expanduser
+from subprocess import check_output, Popen
+from sys import argv
+
+from tkinter import Button, Label, Frame, SINGLE, Tk
+
+if len(argv) != 2:
+	print("sysmenu: invalid number of arguments")
+	exit(1)
+
+menu = f'menu:{argv[1]}'
+
+config = ConfigParser()
+config.read(expanduser('~/.config/sysmenu/config'))
+
+x = config[menu]['x'] or 0
+y = config[menu]['y'] or 0
+
+def get_config(section, key, globaldefault = True):
+	if key in config[section]:
+		return config[section][key]
+	elif globaldefault and key in config['global']:
+		return config['global'][key]
+	else:
+		return None
+
+background	=	get_config(menu, 'background') or 'white'
+foreground	=	get_config(menu, 'foreground') or 'black'
+highlight	=	get_config(menu, 'highlight') or 'gray'
+padding_y	=	get_config(menu, 'padding_y') or 0
+
+root = Tk()
+root.title('sysmenu')
+root.bind("<FocusOut>", exit)
+root.bind("<Key>", exit)
+root.geometry(f'+{x}+{y}')
+
+if background is not None:
+	root.configure(background = background);
+
+components = []
+
+def run(command):
+	Popen(command, shell = True)
+	exit()
+
+def beval(expression):
+	return check_output(f'echo {expression}', shell = True).strip()
+
+def make_button(name):
+	spec = config[name]
+	text = spec['text']
+	if('eval' in spec and bool(spec['eval'])):
+		text = beval(text)
+	button = Button(
+		root,
+		text = text,
+		command = lambda: run(spec['command'])
+	)
+	button.configure(
+		borderwidth = 0,
+		highlightthickness = 0,
+		bg = background,
+		fg = foreground,
+		activeforeground = foreground,
+		activebackground = highlight,
+		pady = padding_y
+	)
+	components.append(button)
+
+def make_label(name):
+	spec = config[name]
+	text = spec['text']
+	if('eval' in spec):
+		text = beval(text)
+	label = Label(
+		root,
+		text = text
+	)
+	label.configure(
+		borderwidth = 0,
+		highlightthickness = 0,
+		bg = background,
+		fg = foreground,
+		pady = padding_y
+	)
+	components.append(label)
+
+items = config[menu]['items'].split()
+for item in items:
+	if item.startswith('button:'):
+		make_button(item)
+	if item.startswith('label:'):
+		make_label(item)
+
+for item in components:
+	item.pack(fill = 'x')
+root.mainloop()