PyWebviewEr

webviewser.pyw

from tkinter import Tk, messagebox, W, E, Menu
from tkinter.ttk import Button, Entry
from sys import exit
from threading import Thread
from webview import create_window

def start_thread(function):
    t = Thread(target=function)
    t.start()

def about_popup():
    messagebox.showinfo("About WebviewsEr", "WebviewEr allows you to browse the web.\n\nPlease do not use this as your main browser.\n\n(C) Nguyen Thanh Nam (jkelol111) 2019")

def newWebview():
    pass

root = Tk()
root.title("WebviewsEr")
root.wm_resizable(False, False)
root["bg"] = "white"
menubar = Menu(root)
filemenu = Menu(menubar, tearoff=0)
filemenu.add_command(label="Quit (CTRL+Q)", command=exit)
urlBar = Entry(root)
menubar.add_cascade(label="File", menu=filemenu)
aboutmenu = Menu(menubar, tearoff=0)
aboutmenu.add_command(label="About (CTRL+D)", command=about_popup)
urlBar.grid(row=0, column=0, sticky=W+E)
startDlButton = Button(root, text="Go!", command=lambda: start_thread(newWebview))
startDlButton.grid(row=0, column=1)
root.config(menu=menubar)
root.update()
root.update_idletasks()
w = root.winfo_reqwidth()
h = root.winfo_reqheight()
x = (root.winfo_screenwidth() - w) / 2
y = (root.winfo_screenheight() - h) / 2
root.geometry("%dx%d+%d+%d" % (w, h, x, y))
root.mainloop()