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Diffstat (limited to 'src/usr/bin/logout-manager-gtk.py')
| -rwxr-xr-x | src/usr/bin/logout-manager-gtk.py | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/src/usr/bin/logout-manager-gtk.py b/src/usr/bin/logout-manager-gtk.py deleted file mode 100755 index 553fc41..0000000 --- a/src/usr/bin/logout-manager-gtk.py +++ /dev/null @@ -1,252 +0,0 @@ -#!/usr/bin/env python3 -# File: logout-manager-gtk.py -# License: CC-BY-SA 4.0 -# Author: bgstack15 -# Startdate: 2019-06-01 -# Title: GTK3 based logout manager -# Purpose: Primarily for fluxbox, this tool provides a graphical menu for various session control commands like shutdown, logout, and reboot -# History: -# Usage: -# This is a bit for reference, but also to provide myself a little shutdown options menu, like xfce4, because fluxbox doesn't really provide one. -# Reference: -# https://www.linuxquestions.org/questions/slackware-14/how-do-i-run-menu-and-logout-from-the-command-line-in-fluxbox-864919/ -# /mnt/public/work/python/hotplug2/ -# icon handling https://python-gtk-3-tutorial.readthedocs.io/en/latest/iconview.html -# accelerator keys https://askubuntu.com/questions/655452/python-gtk3-keyboard-accelerators -# gtk3 widget signals https://developer.gnome.org/gtk3/unstable/GtkWidget.html#GtkWidget-button-press-event -# /usr/share/wicd/gtk/gui.py netentry.py wicd.ui -# combined with next ref: scale down valid icon https://stackoverflow.com/questions/42800482/how-to-set-size-of-a-gtk-image-in-python -# https://stackoverflow.com/questions/6090241/how-can-i-get-the-full-file-path-of-an-icon-name -# use custom icon theme https://lazka.github.io/pgi-docs/Gtk-3.0/classes/IconTheme.html#Gtk.IconTheme.set_custom_theme -# https://stackoverflow.com/questions/4090804/how-can-i-pass-variables-between-two-classes-windows-in-pygtk -# Improve: -# actually execute the commands -# only show debug info when DEBUG=1 or similar. -# support global conf file, and user conf file -# far future: provide graphical way to change commands run -# Dependencies: -# Devuan: python3-dotenv -# Documentation: - -import gi, os, platform, sys -gi.require_version("Gtk", "3.0") -from gi.repository import Gtk -from gi.repository import Gdk -from gi.repository.GdkPixbuf import Pixbuf -from pathlib import Path -from dotenv import load_dotenv - -# all this to load the libpath -try: - defaultdir="/etc/sysconfig" - thisplatform = platform.platform().lower() - if 'debian' in thisplatform or 'devuan' in thisplatform: - defaultdir="/etc/default" - # load_dotenv keeps existing environment variables as higher precedent - load_dotenv(os.path.join(defaultdir,"logout-manager")) -except: - pass -if 'LOGOUT_MANAGER_LIBPATH' in os.environ: - for i in os.environ['LOGOUT_MANAGER_LIBPATH'].split(":"): - sys.path.append(i) -import lmlib - -# graphical classes and functions -def get_scaled_icon(icon_name, size=24, fallback_icon_name = "", icon_theme = "default"): - # return a Gtk.Image.new_from_pixbuf - - # ripped from https://stackoverflow.com/questions/42800482/how-to-set-size-of-a-gtk-image-in-python and combined with https://stackoverflow.com/questions/6090241/how-can-i-get-the-full-file-path-of-an-icon-name - # further ref for lookup_icon function: https://lazka.github.io/pgi-docs/Gtk-3.0/flags.html#Gtk.IconLookupFlags - # if a file exists by the specific name, use it. - if Path(icon_name).is_file(): - iconfilename = icon_name - else: - if icon_theme != "default": - this_theme = Gtk.IconTheme.new() - this_theme.set_custom_theme(icon_theme) - else: - this_theme = Gtk.IconTheme.get_default() - try: - icon_info = this_theme.lookup_icon(icon_name, size, 0) - iconfilename = icon_info.get_filename() - except: - try: - icon_info = this_theme.lookup_icon(fallback_icon_name, size, 0) - iconfilename = icon_info.get_filename() - except: - # no icon in the current theme. Try a hard-coded fallback: - try: - # if debuglev 3 - print("Error: could not find default icon for", icon_name+", so using fallback.") - this_theme = Gtk.IconTheme.new() - this_theme.set_custom_theme("Numix-Circle") - icon_info = this_theme.lookup_icon(icon_name, size, 0) - iconfilename = icon_info.get_filename() - except: - print("Error: Could not find any icon for", icon_name) - return None - #print(iconfilename) - return Gtk.Image.new_from_pixbuf(Pixbuf.new_from_file_at_scale( - filename=iconfilename, - width=size, height=size, preserve_aspect_ratio=True)) - -class MainWindow(Gtk.Window): - def __init__(self, config, actions): - self.actions = actions - self.config = config - Gtk.Window.__init__(self, title="Log out options") - # for window icon - liststore = Gtk.ListStore(Pixbuf, str) - iconview = Gtk.IconView.new() - iconview.set_model(liststore) - iconview.set_pixbuf_column(0) - iconview.set_text_column(1) - pixbuf24 = Gtk.IconTheme.get_default().load_icon(config.application_icon, 24, 0) - pixbuf32 = Gtk.IconTheme.get_default().load_icon(config.application_icon, 32, 0) - pixbuf48 = Gtk.IconTheme.get_default().load_icon(config.application_icon, 48, 0) - pixbuf64 = Gtk.IconTheme.get_default().load_icon(config.application_icon, 64, 0) - pixbuf96 = Gtk.IconTheme.get_default().load_icon(config.application_icon, 96, 0) - self.set_icon_list([pixbuf24, pixbuf32, pixbuf48, pixbuf64, pixbuf96]); - - # accel is for when you are not using the "set_use_underline" function. - #accel = Gtk.AccelGroup() - #accel.connect(Gdk.keyval_from_name('D'), Gdk.ModifierType.MOD1_MASK, 0, self.on_button2_accel) - #self.add_accel_group(accel) - - # buttons - self.grid = Gtk.Grid() - self.add(self.grid) - - self.button0 = Gtk.Button(label="Loc_k") - self.button0.connect("button-press-event", self.on_button0_press_event) - self.button0.connect("activate", self.on_button0_press_event) # activate covers ALT+L action and spacebar when selected - self.buttonicon0 = get_scaled_icon(config.get_lock_icon(), config.get_icon_size(), config.get_lock_fallback_icon(), config.get_icon_theme()) - self.button0.set_image(self.buttonicon0) - self.button0.set_tooltip_text("Hide session and require authentication to return to it") - self.button0.set_always_show_image(True) - self.button0.set_use_underline(True) - self.grid.add(self.button0) - - self.button1 = Gtk.Button(label="_Logout") - self.button1.connect("button-press-event", self.on_button1_press_event) - self.button1.connect("activate", self.on_button1_press_event) # activate covers ALT+L action and spacebar when selected - self.buttonicon1 = get_scaled_icon(config.get_logout_icon(), config.get_icon_size(), config.get_logout_fallback_icon(), config.get_icon_theme()) - self.button1.set_image(self.buttonicon1) - self.button1.set_tooltip_text("Close the current user session") - self.button1.set_always_show_image(True) - self.button1.set_use_underline(True) - self.grid.add(self.button1) - - self.buttonHibernate = Gtk.Button(label="_Hibernate") - self.buttonHibernate.connect("button-press-event", self.on_buttonHibernate_press_event) - self.buttonHibernate.connect("activate", self.on_buttonHibernate_press_event) # activate covers ALT+L action and spacebar when selected - #self.buttoniconHibernate = Gtk.Image() - #self.buttoniconHibernate.set_from_icon_name("system-hibernate", 24) - self.buttoniconHibernate = get_scaled_icon(config.get_hibernate_icon(), config.get_icon_size(), config.get_hibernate_fallback_icon(), config.get_icon_theme()) - self.buttonHibernate.set_image(self.buttoniconHibernate) - self.buttonHibernate.set_tooltip_text("Save state to disk and power off") - self.buttonHibernate.set_always_show_image(True) - self.buttonHibernate.set_use_underline(True) - self.buttonHibernate.set_sensitive(True if config.get_can_hibernate() else False) - self.grid.add(self.buttonHibernate) - - self.button2 = Gtk.Button(label="_Shutdown") - self.button2.connect("button-press-event", self.on_button2_press_event) - self.button2.connect("activate", self.on_button2_accel) - # unnecessary because the "activate" suffices above. - #self.button2.connect("mnemonic-activate", self.on_button2_accel) - self.buttonicon2 = Gtk.Image() - self.buttonicon2 = get_scaled_icon(config.get_shutdown_icon(), config.get_icon_size(), config.get_shutdown_fallback_icon(), config.get_icon_theme()) - self.button2.set_image(self.buttonicon2) - self.button2.set_tooltip_text("Power off the computer") - self.button2.set_always_show_image(True) - self.button2.set_use_underline(True) - self.grid.add(self.button2) - - self.button3 = Gtk.Button(label="_Reboot") - self.button3.connect("button-press-event", self.on_button3_press_event) - self.button3.connect("activate", self.on_button3_press_event) - self.buttonicon3 = Gtk.Image() - self.buttonicon3 = get_scaled_icon(config.get_reboot_icon(), config.get_icon_size(), config.get_reboot_fallback_icon(), config.get_icon_theme()) - self.button3.set_image(self.buttonicon3) - self.button3.set_tooltip_text("Reboot the computer back to the login screen") - self.button3.set_always_show_image(True) - self.button3.set_use_underline(True) - self.grid.add(self.button3) - - self.button4 = Gtk.Button(label="_Cancel") - self.button4.connect("button-press-event", self.on_button4_press_event) - self.button4.connect("activate", self.on_button4_press_event) - self.button4.set_tooltip_text("Do nothing; just close this window") - self.button4.set_use_underline(True) - self.grid.attach(self.button4, 0, 1, 8, 1) - - # hibernate button - def on_buttonHibernate_press_event(self, *args): - self.do_hibernate(self.buttonHibernate) - - # lock button - def on_button0_press_event(self, *args): - self.do_lock(self.button0) - - # logout button - def on_button1_press_event(self, *args): - self.do_logout(self.button1) - - # shutdown button - def on_button2_press_event(self, widget, event): - # check if left or right click - if event.type == Gdk.EventType.BUTTON_PRESS: - if event.button == 1: - self.do_shutdown(widget) - # eventbutton == 3 is the right-click, and its reference is my hello3.py - #elif event.button == 3: - # self.on_button1_right_clicked(widget) - - # global accelerator key, when not using the set_use_underline function - ## shutdown button from accelerator key - #def on_button2_accel(self, *args): - # self.do_shutdown(self.button2) - - # accelerator key from set_use_underline function - # shutdown button from accelerator key - def on_button2_accel(self, *args): - self.do_shutdown(self.button2) - - # reboot button - def on_button3_press_event(self, *args): - self.do_reboot(self.button3) - - # cancel button - def on_button4_press_event(self, *args): - self.cancel(self.button4) - - def do_shutdown(self, *args): - #print(dir(self.props)) - self.actions.shutdown(self.config) - - def do_hibernate(self, widget): - self.actions.hibernate(self.config) - - def do_lock(self, widget): - self.actions.lock(self.config) - - def do_logout(self, widget): - self.actions.logout(self.config) - - def do_reboot(self, widget): - self.actions.reboot(self.config) - - def cancel(self, widget): - print("Cancel any logout action.") - Gtk.main_quit() - -# load configs -config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) -actions = lmlib.Actions - -# MAIN LOOP -win = MainWindow(config, actions) -win.connect("destroy", Gtk.main_quit) -win.show_all() -Gtk.main() |