bunny-gemini-browser/bunny

#!/bin/env python3

from tkinter import *
from tkinter import ttk

#
# A class for .gmi markup
#
class GmiText(Text):
  def __init__(self, *args):
    Text.__init__(self, *args)
    self.tag_configure('h1', font='serif 24 bold', wrap='word')
    self.tag_configure('h2', font='serif 20 bold', wrap='word')
    self.tag_configure('h3', font='serif 16 bold', wrap='word')
    self.tag_configure('list', font='sans 12', wrap='word', lmargin1=30, lmargin2=30, rmargin=30)
    self.tag_configure('link', font='sans 12 bold', foreground='blue', wrap='word')
    self.tag_configure('block', font='serif 12 bold', wrap='word', lmargin1=50, lmargin2=50, rmargin=50)
    self.tag_configure('preform', font='mono 12', wrap='none')

#
# Main window
#
root = Tk()
root.title("🐇️ Bunny -- a gemini browser")
root.columnconfigure(0, weight=1)
root.rowconfigure(0, weight=1)

mainframe = ttk.Frame(root, padding="0 10")
mainframe.grid(column=0, row=0, sticky=(N, S, E, W))

#
# Buttons and address bar
#
ttk.Button(mainframe, text='⬅️').grid(column=0, row=0, sticky=(N, W))
ttk.Button(mainframe, text='⬆️').grid(column=1, row=0, sticky=(N, W))
ttk.Button(mainframe, text='➡️').grid(column=2, row=0, sticky=(N, W))
ttk.Entry(mainframe, width=200).grid(column=3, row=0, sticky=(E, W), padx=5)

mainframe.columnconfigure(0, weight=0)
mainframe.columnconfigure(1, weight=0)
mainframe.columnconfigure(2, weight=0)
mainframe.columnconfigure(3, weight=5)
mainframe.rowconfigure(0, weight=0)

#
# Set up tabbed window
#
tabwindow = ttk.Notebook(mainframe)
tabwindow.grid(column=0, row=1, sticky=(N, S, E, W), padx=5, pady=5, columnspan=4)
mainframe.rowconfigure(1, weight=1)
tab1 = ttk.Frame(tabwindow, height=500)
tab1.columnconfigure(0, weight=1)
tab1.rowconfigure(0, weight=1)
tabwindow.add(tab1, text='♊️ Start')

#
# Define our styles for the text
#

#
# Let's have some text
#
text = GmiText(tab1)
text.grid(column=0, row=0, sticky=(N, S, E, W), padx=5, pady=5)
text.insert('end', 'A Heading1! A long one at that! Superlong. Lalalalala.\n', ('h1'))
text.insert('end', 'Some random text. Not very much. (Just normal text)\n', ('text'))
text.insert('end', 'And this is a link!\n', ('link'))
text.insert('end', '      Preformatted text with leading spaces\n', ('preform'))
text.insert('end', 'A Heading2!\n', ('h2'))
text.insert('end', '"Some random text in a blockquote. Not very much."\n', ('block'))
text.insert('end', 'Heading3.\n', ('h3'))
text.insert('end', '- And this is a list!\n', ('list'))
text.insert('end', 'And more preform\n', ('preform'))
text['state'] = 'disabled'

#
# Start
#
root.mainloop()