From 81aec2b35e2f61319080fabf9cd3c43113eadbae Mon Sep 17 00:00:00 2001 From: B Stack Date: Thu, 2 Apr 2020 08:58:32 -0400 Subject: add man pages and drop .py endings --- src/usr/bin/logout-manager-cli | 70 ++++++ src/usr/bin/logout-manager-cli.py | 70 ------ src/usr/bin/logout-manager-gtk | 252 ++++++++++++++++++++ src/usr/bin/logout-manager-gtk.py | 252 -------------------- src/usr/bin/logout-manager-ncurses | 193 ++++++++++++++++ src/usr/bin/logout-manager-ncurses.py | 193 ---------------- src/usr/bin/logout-manager-tcl | 417 ++++++++++++++++++++++++++++++++++ src/usr/bin/logout-manager-tcl.py | 417 ---------------------------------- src/usr/bin/logout-manager-trayicon | 2 +- 9 files changed, 933 insertions(+), 933 deletions(-) create mode 100755 src/usr/bin/logout-manager-cli delete mode 100755 src/usr/bin/logout-manager-cli.py create mode 100755 src/usr/bin/logout-manager-gtk delete mode 100755 src/usr/bin/logout-manager-gtk.py create mode 100755 src/usr/bin/logout-manager-ncurses delete mode 100755 src/usr/bin/logout-manager-ncurses.py create mode 100755 src/usr/bin/logout-manager-tcl delete mode 100755 src/usr/bin/logout-manager-tcl.py (limited to 'src/usr/bin') diff --git a/src/usr/bin/logout-manager-cli b/src/usr/bin/logout-manager-cli new file mode 100755 index 0000000..fde7d55 --- /dev/null +++ b/src/usr/bin/logout-manager-cli @@ -0,0 +1,70 @@ +#!/usr/bin/env python3 +# File: logout-manager-cli +# License: CC-BY-SA 4.0 +# Author: bgstack15 +# Startdate: 2020-03-10 18:40 +# Title: cli logout manager +# Purpose: Feature completeness in this package +# History: +# Usage: +# logout-manager-cli +# Reference: +# https://stackoverflow.com/questions/39092149/argparse-how-to-make-mutually-exclusive-arguments-optional/39092229#39092229 +# https://stackoverflow.com/questions/3061/calling-a-function-of-a-module-by-using-its-name-a-string/12025554#12025554 +# Improve: +# Dependencies: +# Devuan: python3-dotenv python3 +# Documentation: + +import os, platform, sys, argparse +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 + +def eprint(*args, **kwargs): + print(*args, file=sys.stderr, **kwargs) + +logout_manager_cli_version="2020-03-10" + +parser = argparse.ArgumentParser(description="run logout-manager commands using cli") +parser.add_argument('action', help='which action to take',nargs='?', choices=('lock','logout','hibernate','shutdown','reboot')) +parser.add_argument("-d","--debug", nargs='?', default=0, type=int, choices=range(0,11), help="Set debug level.") +parser.add_argument("-n","--dryrun", action='store_true', help="only report. Useful for checking if hibernate is allowed.") +parser.add_argument("-V","--version", action="version", version="%(prog)s " + logout_manager_cli_version) + +args = parser.parse_args() + +# load configs +# in cli, must happen after arparse to benefit from debug value +config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) +actions = lmlib.Actions + +# MAIN LOOP +allowed_actions=['lock','logout','shutdown','reboot'] +if config.can_hibernate: + allowed_actions.append('hibernate') + +if args.action in allowed_actions: + func = getattr(globals()['actions'],args.action) + func(config) + sys.exit(0) +elif args.action: + eprint("Unable to take action: %s" % str(args.action)) + sys.exit(1) + +# if we get here, no action was used +parser.print_help() +sys.exit(2) diff --git a/src/usr/bin/logout-manager-cli.py b/src/usr/bin/logout-manager-cli.py deleted file mode 100755 index 8fd78b4..0000000 --- a/src/usr/bin/logout-manager-cli.py +++ /dev/null @@ -1,70 +0,0 @@ -#!/usr/bin/env python3 -# File: logout-manager-cli.py -# License: CC-BY-SA 4.0 -# Author: bgstack15 -# Startdate: 2020-03-10 18:40 -# Title: cli logout manager -# Purpose: Feature completeness in this package -# History: -# Usage: -# logout-manager-cli.py -# Reference: -# https://stackoverflow.com/questions/39092149/argparse-how-to-make-mutually-exclusive-arguments-optional/39092229#39092229 -# https://stackoverflow.com/questions/3061/calling-a-function-of-a-module-by-using-its-name-a-string/12025554#12025554 -# Improve: -# Dependencies: -# Devuan: python3-dotenv python3 -# Documentation: - -import os, platform, sys, argparse -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 - -def eprint(*args, **kwargs): - print(*args, file=sys.stderr, **kwargs) - -logout_manager_cli_version="2020-03-10" - -parser = argparse.ArgumentParser(description="run logout-manager commands using cli") -parser.add_argument('action', help='which action to take',nargs='?', choices=('lock','logout','hibernate','shutdown','reboot')) -parser.add_argument("-d","--debug", nargs='?', default=0, type=int, choices=range(0,11), help="Set debug level.") -parser.add_argument("-n","--dryrun", action='store_true', help="only report. Useful for checking if hibernate is allowed.") -parser.add_argument("-V","--version", action="version", version="%(prog)s " + logout_manager_cli_version) - -args = parser.parse_args() - -# load configs -# in cli, must happen after arparse to benefit from debug value -config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) -actions = lmlib.Actions - -# MAIN LOOP -allowed_actions=['lock','logout','shutdown','reboot'] -if config.can_hibernate: - allowed_actions.append('hibernate') - -if args.action in allowed_actions: - func = getattr(globals()['actions'],args.action) - func(config) - sys.exit(0) -elif args.action: - eprint("Unable to take action: %s" % str(args.action)) - sys.exit(1) - -# if we get here, no action was used -parser.print_help() -sys.exit(2) diff --git a/src/usr/bin/logout-manager-gtk b/src/usr/bin/logout-manager-gtk new file mode 100755 index 0000000..389ad70 --- /dev/null +++ b/src/usr/bin/logout-manager-gtk @@ -0,0 +1,252 @@ +#!/usr/bin/env python3 +# File: logout-manager-gtk +# 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() 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() diff --git a/src/usr/bin/logout-manager-ncurses b/src/usr/bin/logout-manager-ncurses new file mode 100755 index 0000000..7ff5e18 --- /dev/null +++ b/src/usr/bin/logout-manager-ncurses @@ -0,0 +1,193 @@ +#!/usr/bin/env python3 +# File: logout-manager-ncurses +# License: MIT +# Author: adamlamers, bgstack15 +# Startdate: 2020-03-09 17:06 +# Title: ncurses based logout manager +# Usage: +# logout-manager-ncurses +# Reference: +# https://docs.python.org/3/howto/curses.html +# ripped straight from http://adamlamers.com/post/FTPD9KNRA8CT +# https://stackoverflow.com/questions/3061/calling-a-function-of-a-module-by-using-its-name-a-string/12025554#12025554 +# https://robinislam.me/blog/reading-environment-variables-in-python/ +# Improve: +# Dependencies: +# dep-devuan: python3-dotenv +# Documentation: +# Improvements for CursesMenu class over origin: +# accepts number key inputs +# accepts enabled attribute +# add "zeroindex" bool + +import curses, os, platform, sys +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 + +class CursesMenu(object): + + INIT = {'type' : 'init'} + + def __init__(self, menu_options): + self.screen = curses.initscr() + self.menu_options = menu_options + self.selected_option = 0 + self._previously_selected_option = None + self.running = True + self._zero_offset = 1 + try: + self._zero_offset = 0 if bool(self.menu_options['zeroindex']) else 1 + except: + pass + + #init curses and curses input + curses.noecho() + curses.cbreak() + curses.start_color() + curses.curs_set(0) #Hide cursor + self.screen.keypad(1) + + #set up color pair for highlighted option + curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE) + self.hilite_color = curses.color_pair(1) + self.normal_color = curses.A_NORMAL + + def prompt_selection(self, parent=None): + if parent is None: + lastoption = "Cancel" + else: + lastoption = "Return to previous menu ({})".format(parent['title']) + + option_count = len(self.menu_options['options']) + + input_key = None + + ENTER_KEY = ord('\n') + NUM_KEYS = [ord(str(i)) for i in range(self._zero_offset,option_count+1+self._zero_offset)] + done = False + while not done: + if self.selected_option != self._previously_selected_option: + self._previously_selected_option = self.selected_option + + self.screen.border(0) + self._draw_title() + for option in range(option_count): + if self.selected_option == option: + self._draw_option(option, self.hilite_color) + else: + self._draw_option(option, self.normal_color) + + if self.selected_option == option_count: + self.screen.addstr(4 + option_count, 4, "{:2} - {}".format(option_count+self._zero_offset, + lastoption), self.hilite_color) + else: + self.screen.addstr(4 + option_count, 4, "{:2} - {}".format(option_count+self._zero_offset, + lastoption), self.normal_color) + + max_y, max_x = self.screen.getmaxyx() + if input_key is not None: + self.screen.addstr(max_y-3, max_x - 5, "{:3}".format(self.selected_option+self._zero_offset)) + self.screen.refresh() + + + input_key = self.screen.getch() + down_keys = [curses.KEY_DOWN, ord('j')] + up_keys = [curses.KEY_UP, ord('k')] + exit_keys = [ord('q')] + + if input_key in down_keys: + if self.selected_option < option_count: + self.selected_option += 1 + else: + self.selected_option = 0 + + if input_key in up_keys: + if self.selected_option > 0: + self.selected_option -= 1 + else: + self.selected_option = option_count + + if input_key in exit_keys: + self.selected_option = option_count #auto select exit and return + break + + if input_key == ENTER_KEY or input_key in NUM_KEYS: + if input_key in NUM_KEYS: + self.selected_option=int(chr(input_key))-self._zero_offset + done = True + try: + done = self.menu_options['options'][self.selected_option]['enabled'] + except: + pass + return self.selected_option + + def _draw_option(self, option_number, style): + thistext = self.menu_options['options'][option_number]['title'] + try: + if self.menu_options['options'][option_number]['enabled'] == False: thistext += " (disabled)" + except: + pass + self.screen.addstr(4 + option_number, + 4, + "{:2} - {}".format(option_number+self._zero_offset, thistext), + style) + + def _draw_title(self): + self.screen.addstr(2, 2, self.menu_options['title'], curses.A_STANDOUT) + self.screen.addstr(3, 2, self.menu_options['subtitle'], curses.A_BOLD) + + def display(self): + selected_option = self.prompt_selection() + i, _ = self.screen.getmaxyx() + curses.endwin() + #os.system('clear') + if selected_option < len(self.menu_options['options']): + selected_opt = self.menu_options['options'][selected_option] + return selected_opt + else: + self.running = False + return {'title' : 'Cancel', 'type' : 'exitmenu'} + +# load configs +config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) +actions = lmlib.Actions + +# MAIN LOOP +menu = { + 'title' : 'Logout Manager', + 'type' : 'menu', + 'subtitle' : 'Use arrows or number keys', + 'zeroindex' : False, + 'options' : [ + {'title': 'Lock', 'type': 'action', 'action': 'lock'}, + {'title': 'Logout', 'type': 'action', 'action': 'logout'}, + {'title': 'Hibernate', 'type': 'action', 'action': 'hibernate', 'enabled': config.can_hibernate}, + {'title': 'Shutdown', 'type': 'action', 'action': 'shutdown'}, + {'title': 'Reboot', 'type': 'action', 'action': 'reboot'} + ] +} +m = CursesMenu(menu) +selected_action = m.display() + +if selected_action['type'] == 'exitmenu': + print("Cancel any logout action.") +elif selected_action['type'] == 'command': + os.system(selected_action['command']) +elif selected_action['type'] == 'action': + #a = selected_action['action']: + func = getattr(globals()['actions'],selected_action['action']) + func(config) diff --git a/src/usr/bin/logout-manager-ncurses.py b/src/usr/bin/logout-manager-ncurses.py deleted file mode 100755 index 1500d85..0000000 --- a/src/usr/bin/logout-manager-ncurses.py +++ /dev/null @@ -1,193 +0,0 @@ -#!/usr/bin/env python3 -# File: logout-manager-ncurses.py -# License: MIT -# Author: adamlamers, bgstack15 -# Startdate: 2020-03-09 17:06 -# Title: ncurses based logout manager -# Usage: -# logout-manager-ncurses.py -# Reference: -# https://docs.python.org/3/howto/curses.html -# ripped straight from http://adamlamers.com/post/FTPD9KNRA8CT -# https://stackoverflow.com/questions/3061/calling-a-function-of-a-module-by-using-its-name-a-string/12025554#12025554 -# https://robinislam.me/blog/reading-environment-variables-in-python/ -# Improve: -# Dependencies: -# Devuan: python3-dotenv -# Documentation: -# Improvements for CursesMenu class over origin: -# accepts number key inputs -# accepts enabled attribute -# add "zeroindex" bool - -import curses, os, platform, sys -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 - -class CursesMenu(object): - - INIT = {'type' : 'init'} - - def __init__(self, menu_options): - self.screen = curses.initscr() - self.menu_options = menu_options - self.selected_option = 0 - self._previously_selected_option = None - self.running = True - self._zero_offset = 1 - try: - self._zero_offset = 0 if bool(self.menu_options['zeroindex']) else 1 - except: - pass - - #init curses and curses input - curses.noecho() - curses.cbreak() - curses.start_color() - curses.curs_set(0) #Hide cursor - self.screen.keypad(1) - - #set up color pair for highlighted option - curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE) - self.hilite_color = curses.color_pair(1) - self.normal_color = curses.A_NORMAL - - def prompt_selection(self, parent=None): - if parent is None: - lastoption = "Cancel" - else: - lastoption = "Return to previous menu ({})".format(parent['title']) - - option_count = len(self.menu_options['options']) - - input_key = None - - ENTER_KEY = ord('\n') - NUM_KEYS = [ord(str(i)) for i in range(self._zero_offset,option_count+1+self._zero_offset)] - done = False - while not done: - if self.selected_option != self._previously_selected_option: - self._previously_selected_option = self.selected_option - - self.screen.border(0) - self._draw_title() - for option in range(option_count): - if self.selected_option == option: - self._draw_option(option, self.hilite_color) - else: - self._draw_option(option, self.normal_color) - - if self.selected_option == option_count: - self.screen.addstr(4 + option_count, 4, "{:2} - {}".format(option_count+self._zero_offset, - lastoption), self.hilite_color) - else: - self.screen.addstr(4 + option_count, 4, "{:2} - {}".format(option_count+self._zero_offset, - lastoption), self.normal_color) - - max_y, max_x = self.screen.getmaxyx() - if input_key is not None: - self.screen.addstr(max_y-3, max_x - 5, "{:3}".format(self.selected_option+self._zero_offset)) - self.screen.refresh() - - - input_key = self.screen.getch() - down_keys = [curses.KEY_DOWN, ord('j')] - up_keys = [curses.KEY_UP, ord('k')] - exit_keys = [ord('q')] - - if input_key in down_keys: - if self.selected_option < option_count: - self.selected_option += 1 - else: - self.selected_option = 0 - - if input_key in up_keys: - if self.selected_option > 0: - self.selected_option -= 1 - else: - self.selected_option = option_count - - if input_key in exit_keys: - self.selected_option = option_count #auto select exit and return - break - - if input_key == ENTER_KEY or input_key in NUM_KEYS: - if input_key in NUM_KEYS: - self.selected_option=int(chr(input_key))-self._zero_offset - done = True - try: - done = self.menu_options['options'][self.selected_option]['enabled'] - except: - pass - return self.selected_option - - def _draw_option(self, option_number, style): - thistext = self.menu_options['options'][option_number]['title'] - try: - if self.menu_options['options'][option_number]['enabled'] == False: thistext += " (disabled)" - except: - pass - self.screen.addstr(4 + option_number, - 4, - "{:2} - {}".format(option_number+self._zero_offset, thistext), - style) - - def _draw_title(self): - self.screen.addstr(2, 2, self.menu_options['title'], curses.A_STANDOUT) - self.screen.addstr(3, 2, self.menu_options['subtitle'], curses.A_BOLD) - - def display(self): - selected_option = self.prompt_selection() - i, _ = self.screen.getmaxyx() - curses.endwin() - #os.system('clear') - if selected_option < len(self.menu_options['options']): - selected_opt = self.menu_options['options'][selected_option] - return selected_opt - else: - self.running = False - return {'title' : 'Cancel', 'type' : 'exitmenu'} - -# load configs -config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) -actions = lmlib.Actions - -# MAIN LOOP -menu = { - 'title' : 'Logout Manager', - 'type' : 'menu', - 'subtitle' : 'Use arrows or number keys', - 'zeroindex' : False, - 'options' : [ - {'title': 'Lock', 'type': 'action', 'action': 'lock'}, - {'title': 'Logout', 'type': 'action', 'action': 'logout'}, - {'title': 'Hibernate', 'type': 'action', 'action': 'hibernate', 'enabled': config.can_hibernate}, - {'title': 'Shutdown', 'type': 'action', 'action': 'shutdown'}, - {'title': 'Reboot', 'type': 'action', 'action': 'reboot'} - ] -} -m = CursesMenu(menu) -selected_action = m.display() - -if selected_action['type'] == 'exitmenu': - print("Cancel any logout action.") -elif selected_action['type'] == 'command': - os.system(selected_action['command']) -elif selected_action['type'] == 'action': - #a = selected_action['action']: - func = getattr(globals()['actions'],selected_action['action']) - func(config) diff --git a/src/usr/bin/logout-manager-tcl b/src/usr/bin/logout-manager-tcl new file mode 100755 index 0000000..17e0eed --- /dev/null +++ b/src/usr/bin/logout-manager-tcl @@ -0,0 +1,417 @@ +#!/usr/bin/env python3 +# File: logout-manager-tcl +# License: CC-BY-SA 4.0 +# Author: bgstack15 +# Startdate: 2019-06-12 20:05 +# Title: Tcl/tk-based logout manager +# Purpose: A tcl/tk graphical program for selecting shutdown, logout, etc. +# History: +# Usage: +# logout-manager-tcl +# References: +# http://effbot.org/tkinterbook/button.htm +# http://effbot.org/tkinterbook/tkinter-application-windows.htm +# http://effbot.org/tkinterbook/ +# pass parameters to function of tkinter.Button(command=) https://stackoverflow.com/questions/38749620/python-3-tkinter-button-commands#38750155 +# alternate for passing params https://stackoverflow.com/questions/6920302/how-to-pass-arguments-to-a-button-command-in-tkinter +# https://stackoverflow.com/questions/18537918/set-window-icon#18538416 +# the exact syntax for master.bind https://stackoverflow.com/questions/16082243/how-to-bind-ctrl-in-python-tkinter +# https://pillow.readthedocs.io/en/stable/reference/ImageTk.html +# gtk-3.0 default icon theme https://coderwall.com/p/no3qfa/setting-gtk2-and-gtk3-theme-via-config-file +# homedir https://stackoverflow.com/questions/4028904/how-to-get-the-home-directory-in-python +# natural sort https://stackoverflow.com/questions/46228101/sort-list-of-strings-by-two-substrings-using-lambda-function/46228199#46228199 +# tooltips https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter/41381685#41381685 +# Improve: +# Dependencies: +# Devuan: python3-tk python3-pil.imagetk python3-cairosvg +# el7: python36-tkinter python36-pillow-tk ( pip3 install cairosvg ) + +import glob, os, platform, re, sys +import tkinter as tk +from functools import partial +from pathlib import Path +from sys import path +from dotenv import load_dotenv +# loading PIL.ImageTk after tkinter makes ImageTk use the PIL version, which supports PNG. This is important on tcl < 8.6 (that is, el7) +from PIL import Image, ImageTk + +LM_USE_SVG = 0 +try: + from cairosvg import svg2png + LM_USE_SVG = 1 +except: + print("WARNING: Unable to import cairosvg. No svg images will be displayed.") + LM_USE_SVG = 0 + +# 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 +print("Loading graphics...") + +class Tooltip: + + ''' + It creates a tooltip for a given widget as the mouse goes on it. + + see: + + http://stackoverflow.com/questions/3221956/ + what-is-the-simplest-way-to-make-tooltips- + in-tkinter/36221216#36221216 + + http://www.daniweb.com/programming/software-development/ + code/484591/a-tooltip-class-for-tkinter + + - Originally written by vegaseat on 2014.09.09. + + - Modified to include a delay time by Victor Zaccardo on 2016.03.25. + + - Modified + - to correct extreme right and extreme bottom behavior, + - to stay inside the screen whenever the tooltip might go out on + the top but still the screen is higher than the tooltip, + - to use the more flexible mouse positioning, + - to add customizable background color, padding, waittime and + wraplength on creation + by Alberto Vassena on 2016.11.05. + + Tested on Ubuntu 16.04/16.10, running Python 3.5.2 + + TODO: themes styles support + ''' + + def __init__(self, widget, + *, + bg='#FFFFEA', + pad=(5, 3, 5, 3), + text='widget info', + waittime=400, + wraplength=250): + + self.waittime = waittime # in miliseconds, originally 500 + self.wraplength = wraplength # in pixels, originally 180 + self.widget = widget + self.text = text + self.widget.bind("", self.onEnter) + self.widget.bind("", self.onLeave) + self.widget.bind("", self.onLeave) + self.bg = bg + self.pad = pad + self.id = None + self.tw = None + + def onEnter(self, event=None): + self.schedule() + + def onLeave(self, event=None): + self.unschedule() + self.hide() + + def schedule(self): + self.unschedule() + self.id = self.widget.after(self.waittime, self.show) + + def unschedule(self): + id_ = self.id + self.id = None + if id_: + self.widget.after_cancel(id_) + + def show(self): + def tip_pos_calculator(widget, label, + *, + tip_delta=(10, 5), pad=(5, 3, 5, 3)): + + w = widget + + s_width, s_height = w.winfo_screenwidth(), w.winfo_screenheight() + + width, height = (pad[0] + label.winfo_reqwidth() + pad[2], + pad[1] + label.winfo_reqheight() + pad[3]) + + mouse_x, mouse_y = w.winfo_pointerxy() + + x1, y1 = mouse_x + tip_delta[0], mouse_y + tip_delta[1] + x2, y2 = x1 + width, y1 + height + + x_delta = x2 - s_width + if x_delta < 0: + x_delta = 0 + y_delta = y2 - s_height + if y_delta < 0: + y_delta = 0 + + offscreen = (x_delta, y_delta) != (0, 0) + + if offscreen: + + if x_delta: + x1 = mouse_x - tip_delta[0] - width + + if y_delta: + y1 = mouse_y - tip_delta[1] - height + + offscreen_again = y1 < 0 # out on the top + + if offscreen_again: + # No further checks will be done. + + # TIP: + # A further mod might automagically augment the + # wraplength when the tooltip is too high to be + # kept inside the screen. + y1 = 0 + + return x1, y1 + + bg = self.bg + pad = self.pad + widget = self.widget + + # creates a toplevel window + self.tw = tk.Toplevel(widget) + + # Leaves only the label and removes the app window + self.tw.wm_overrideredirect(True) + + win = tk.Frame(self.tw, + background=bg, + borderwidth=0) + label = tk.Label(win, + text=self.text, + justify=tk.LEFT, + background=bg, + relief=tk.SOLID, + borderwidth=0, + wraplength=self.wraplength) + + label.grid(padx=(pad[0], pad[2]), + pady=(pad[1], pad[3]), + sticky=tk.NSEW) + win.grid() + + x, y = tip_pos_calculator(widget, label) + + self.tw.wm_geometry("+%d+%d" % (x, y)) + + def hide(self): + tw = self.tw + if tw: + tw.destroy() + self.tw = None + +def tryint(s): + try: + return int(s) + except: + return s + +def sort_sizes(x): + # Original reference so#46228101 + value = x.split("/")[5] + return mynum(value, "all") + +def mynum(x, type = "all"): + # return the complicated numerical value for the weird size options + f = re.split("[^0-9]+",x) + try: + f0 = int(f[0]) + except: + f0 = 0 + try: + f1 = int(f[1]) + except: + f1 = 0 + if type == "all": + return f0 * 100 + f1 if len(f) >= 2 else 0 + else: + return f0 + +def find_best_size_match(size, thelist): + # return item from sorted thelist whose split("/")[5] is the first to meet or exceed the requested size + try: + default = thelist[-1] + except: + default = None + return next(( i for i in thelist if mynum(i.split("/")[5],"real") >= size ), default) + +def get_filename_of_icon(name, theme = "hicolor", size = 48, category = "actions"): + # poor man's attempt at walking through fd.o icon theme + filename = None + # example: Adwaita system-log-out + + if theme == "default" or theme is None: + try: + theme = lmlib.get_gtk3_default_icon_theme() + except: + theme = "hicolor" + + # first, find all files underneath /usr/share/icons/$THEME/$SIZE + print("Finding filename of icon, theme=",theme,"category=",category,"name=",name) + # to exclude the scalable/ contents, replace dir 5 asterisk with [0-9]* + results = [] + base_dir="/usr/share/icons/" + file_filters = ".*" + if LM_USE_SVG == 0: + file_filters = ".{png,PNG}" + # I have no idea if this is xdg icon theme compliant, but it is a valiant attempt. + # 1. try (requested) req-theme, req-category, req-name first + results = glob.glob(base_dir+theme+"/*/"+category+"/"+name+file_filters) + # 2. try req-theme, (generic) gen-category, req-name + if len(results) == 0: + # no results with that category, so try all categories + results = glob.glob(base_dir+theme+"/*/*/"+name+file_filters) + # 3. try "gnome", req-category, req-name + if len(results) == 0: + results = glob.glob(base_dir+"gnome"+"/*/"+category+"/"+name+file_filters) + # 4. try "gnome", gen-category, req-name + if len(results) == 0: + results = glob.glob(base_dir+"gnome"+"/*/*/"+name+file_filters) + # 5. try "hicolor", req-category, req-name + if len(results) == 0: + results = glob.glob(base_dir+"hicolor"+"/*/"+category+"/"+name+file_filters) + # 6. try "hicolor", gen-category, req-name + if len(results) == 0: + results = glob.glob(base_dir+"hicolor"+"/*/*/"+name+file_filters) + + # the sort arranges it so a Numix/24 dir comes before a Numix/24@2x dir + results = sorted(results, key=sort_sizes) + #print(results) + # now find the first one that matches + filename = find_best_size_match(size,results) + return filename + +def photoimage_from_svg(filename = "",size = "48"): + # this one works, but does not allow me to set the size. + # this is kept as an example of how to open a svg without saving to a file. + # open svg + item = svg2png(url=filename, parent_width = size, parent_height = size) + return ImageTk.PhotoImage(data=item) + +def empty_photoimage(size=24): + photo = Image.new("RGBA",[size,size]) + return ImageTk.PhotoImage(image=photo) + +def image_from_svg(filename = "",size = "48"): + # open svg + if LM_USE_SVG == 1: + svg2png(url=filename,write_to="/tmp/lm_temp_image.png",parent_width = size,parent_height = size) + photo = Image.open("/tmp/lm_temp_image.png") + else: + photo = Image.new("RGBA",[size,size]) + return photo + +def get_scaled_icon(icon_name, size = 24, icon_theme = "default", fallback_icon_name = ""): + iconfilename = None + + # if name is a specific filename, just use it. + if Path(icon_name).is_file(): + #print("This is a file:",icon_name) + iconfilename = icon_name + else: + + if icon_theme == "default": + # this should not happen, because the Initialize_config should have checked gtk3 default value. + icon_theme = "hicolor" + # so now that icon_theme is defined, let us go find the icon that matches the requested name and size, in the actions category + #print("Using icon theme",icon_theme) + iconfilename = get_filename_of_icon(name=icon_name, theme=icon_theme, size=size, category=config.get_icon_category()) + + # So now we think we have derived the correct filename + try: + print("Trying icon file",iconfilename) + # try an svg + if re.compile(".*\.svg").match(iconfilename): + print("Trying svg...") + photo = image_from_svg(filename=iconfilename, size=size) + else: + photo = Image.open(iconfilename) + except Exception as f: + print("Error with icon file.") + print(f) + return empty_photoimage() + photo.thumbnail(size=[size, size]) + try: + photo = ImageTk.PhotoImage(photo) + except Exception as e: + print("Error was ",e) + # If I ever add HiDPI support, multiple size here by the factor. So, size * 1.25 + return photo + +class App: + def __init__(self, master): + frame = tk.Frame(master) + frame.grid(row=0) + + self.photoLock = get_scaled_icon(config.get_lock_icon(), config.get_icon_size(), config.get_icon_theme()) + self.buttonLock = tk.Button(frame, text="Lock", underline=3, command=partial(actions.lock,config), image=self.photoLock, compound=tk.LEFT) + master.bind_all("", partial(actions.lock,config)) + Tooltip(self.buttonLock, text="Hide session and require authentication to return to it") + self.buttonLock.grid(row=0,column=0) + + self.photoLogout = get_scaled_icon(config.get_logout_icon(), config.get_icon_size(), config.get_icon_theme()) + self.buttonLogout = tk.Button(frame, text="Logout", underline=0, command=lambda: actions.logout(config), image=self.photoLogout, compound=tk.LEFT) + master.bind_all("", partial(actions.logout,config)) + Tooltip(self.buttonLogout, text="Close the current user session") + self.buttonLogout.grid(row=0,column=1) + + self.photoHibernate = get_scaled_icon(config.get_hibernate_icon(), config.get_icon_size(), config.get_icon_theme()) + self.buttonHibernate = tk.Button(frame, text="Hibernate", underline=0, command=lambda: actions.hibernate(config), image=self.photoHibernate, compound=tk.LEFT) + master.bind_all("", partial(actions.hibernate,config)) + Tooltip(self.buttonHibernate, text="Save state to disk and power off") + self.buttonHibernate.grid(row=0,column=2) + + self.photoShutdown = get_scaled_icon(config.get_shutdown_icon(), config.get_icon_size(), config.get_icon_theme()) + self.buttonShutdown = tk.Button(frame, text="Shutdown", underline=0, command=lambda: actions.shutdown(config), image=self.photoShutdown, compound=tk.LEFT) + master.bind_all("", partial(actions.shutdown,config)) + Tooltip(self.buttonShutdown, text="Power off the computer") + self.buttonShutdown.grid(row=0,column=3) + + self.photoReboot = get_scaled_icon(config.get_reboot_icon(), config.get_icon_size(), config.get_icon_theme()) + self.buttonReboot = tk.Button(frame, text="Reboot", underline=0, command=lambda: actions.reboot(config), image=self.photoReboot, compound=tk.LEFT) + master.bind_all("", partial(actions.reboot,config)) + Tooltip(self.buttonReboot, text="Reboot the computer back to the login screen") + self.buttonReboot.grid(row=0,column=4) + + self.buttonCancel = tk.Button(frame, text="Cancel", underline=0, command=self.quitaction) + master.bind_all("", self.quitaction) + Tooltip(self.buttonCancel, text="Do nothing; just close this window") + self.buttonCancel.grid(row=1,columnspan=8,sticky=tk.W+tk.E) + + # Found this after trial and error. + def quitaction(self,b=None): + print("Cancel any logout action.") + root.destroy() + +# Left here as an example for a mster.bind_all that works. +#def something(event=None): +# print("Got here!") + +# load configs +config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) +actions = lmlib.Actions + +# MAIN LOOP +root = tk.Tk() +root.title("Log out options") +imgicon = get_scaled_icon(config.get_logout_icon(),24,config.get_icon_theme()) +root.tk.call('wm','iconphoto', root._w, imgicon) +app = App(root) +root.mainloop() +try: + root.destroy() +except: + pass diff --git a/src/usr/bin/logout-manager-tcl.py b/src/usr/bin/logout-manager-tcl.py deleted file mode 100755 index 127bd54..0000000 --- a/src/usr/bin/logout-manager-tcl.py +++ /dev/null @@ -1,417 +0,0 @@ -#!/usr/bin/env python3 -# File: logout-manager-tcl.py -# License: CC-BY-SA 4.0 -# Author: bgstack15 -# Startdate: 2019-06-12 20:05 -# Title: Tcl/tk-based logout manager -# Purpose: A tcl/tk graphical program for selecting shutdown, logout, etc. -# History: -# Usage: -# logout-manager-tcl.py -# References: -# http://effbot.org/tkinterbook/button.htm -# http://effbot.org/tkinterbook/tkinter-application-windows.htm -# http://effbot.org/tkinterbook/ -# pass parameters to function of tkinter.Button(command=) https://stackoverflow.com/questions/38749620/python-3-tkinter-button-commands#38750155 -# alternate for passing params https://stackoverflow.com/questions/6920302/how-to-pass-arguments-to-a-button-command-in-tkinter -# https://stackoverflow.com/questions/18537918/set-window-icon#18538416 -# the exact syntax for master.bind https://stackoverflow.com/questions/16082243/how-to-bind-ctrl-in-python-tkinter -# https://pillow.readthedocs.io/en/stable/reference/ImageTk.html -# gtk-3.0 default icon theme https://coderwall.com/p/no3qfa/setting-gtk2-and-gtk3-theme-via-config-file -# homedir https://stackoverflow.com/questions/4028904/how-to-get-the-home-directory-in-python -# natural sort https://stackoverflow.com/questions/46228101/sort-list-of-strings-by-two-substrings-using-lambda-function/46228199#46228199 -# tooltips https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter/41381685#41381685 -# Improve: -# Dependencies: -# Devuan: python3-tk python3-pil.imagetk python3-cairosvg -# el7: python36-tkinter python36-pillow-tk ( pip3 install cairosvg ) - -import glob, os, platform, re, sys -import tkinter as tk -from functools import partial -from pathlib import Path -from sys import path -from dotenv import load_dotenv -# loading PIL.ImageTk after tkinter makes ImageTk use the PIL version, which supports PNG. This is important on tcl < 8.6 (that is, el7) -from PIL import Image, ImageTk - -LM_USE_SVG = 0 -try: - from cairosvg import svg2png - LM_USE_SVG = 1 -except: - print("WARNING: Unable to import cairosvg. No svg images will be displayed.") - LM_USE_SVG = 0 - -# 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 -print("Loading graphics...") - -class Tooltip: - - ''' - It creates a tooltip for a given widget as the mouse goes on it. - - see: - - http://stackoverflow.com/questions/3221956/ - what-is-the-simplest-way-to-make-tooltips- - in-tkinter/36221216#36221216 - - http://www.daniweb.com/programming/software-development/ - code/484591/a-tooltip-class-for-tkinter - - - Originally written by vegaseat on 2014.09.09. - - - Modified to include a delay time by Victor Zaccardo on 2016.03.25. - - - Modified - - to correct extreme right and extreme bottom behavior, - - to stay inside the screen whenever the tooltip might go out on - the top but still the screen is higher than the tooltip, - - to use the more flexible mouse positioning, - - to add customizable background color, padding, waittime and - wraplength on creation - by Alberto Vassena on 2016.11.05. - - Tested on Ubuntu 16.04/16.10, running Python 3.5.2 - - TODO: themes styles support - ''' - - def __init__(self, widget, - *, - bg='#FFFFEA', - pad=(5, 3, 5, 3), - text='widget info', - waittime=400, - wraplength=250): - - self.waittime = waittime # in miliseconds, originally 500 - self.wraplength = wraplength # in pixels, originally 180 - self.widget = widget - self.text = text - self.widget.bind("", self.onEnter) - self.widget.bind("", self.onLeave) - self.widget.bind("", self.onLeave) - self.bg = bg - self.pad = pad - self.id = None - self.tw = None - - def onEnter(self, event=None): - self.schedule() - - def onLeave(self, event=None): - self.unschedule() - self.hide() - - def schedule(self): - self.unschedule() - self.id = self.widget.after(self.waittime, self.show) - - def unschedule(self): - id_ = self.id - self.id = None - if id_: - self.widget.after_cancel(id_) - - def show(self): - def tip_pos_calculator(widget, label, - *, - tip_delta=(10, 5), pad=(5, 3, 5, 3)): - - w = widget - - s_width, s_height = w.winfo_screenwidth(), w.winfo_screenheight() - - width, height = (pad[0] + label.winfo_reqwidth() + pad[2], - pad[1] + label.winfo_reqheight() + pad[3]) - - mouse_x, mouse_y = w.winfo_pointerxy() - - x1, y1 = mouse_x + tip_delta[0], mouse_y + tip_delta[1] - x2, y2 = x1 + width, y1 + height - - x_delta = x2 - s_width - if x_delta < 0: - x_delta = 0 - y_delta = y2 - s_height - if y_delta < 0: - y_delta = 0 - - offscreen = (x_delta, y_delta) != (0, 0) - - if offscreen: - - if x_delta: - x1 = mouse_x - tip_delta[0] - width - - if y_delta: - y1 = mouse_y - tip_delta[1] - height - - offscreen_again = y1 < 0 # out on the top - - if offscreen_again: - # No further checks will be done. - - # TIP: - # A further mod might automagically augment the - # wraplength when the tooltip is too high to be - # kept inside the screen. - y1 = 0 - - return x1, y1 - - bg = self.bg - pad = self.pad - widget = self.widget - - # creates a toplevel window - self.tw = tk.Toplevel(widget) - - # Leaves only the label and removes the app window - self.tw.wm_overrideredirect(True) - - win = tk.Frame(self.tw, - background=bg, - borderwidth=0) - label = tk.Label(win, - text=self.text, - justify=tk.LEFT, - background=bg, - relief=tk.SOLID, - borderwidth=0, - wraplength=self.wraplength) - - label.grid(padx=(pad[0], pad[2]), - pady=(pad[1], pad[3]), - sticky=tk.NSEW) - win.grid() - - x, y = tip_pos_calculator(widget, label) - - self.tw.wm_geometry("+%d+%d" % (x, y)) - - def hide(self): - tw = self.tw - if tw: - tw.destroy() - self.tw = None - -def tryint(s): - try: - return int(s) - except: - return s - -def sort_sizes(x): - # Original reference so#46228101 - value = x.split("/")[5] - return mynum(value, "all") - -def mynum(x, type = "all"): - # return the complicated numerical value for the weird size options - f = re.split("[^0-9]+",x) - try: - f0 = int(f[0]) - except: - f0 = 0 - try: - f1 = int(f[1]) - except: - f1 = 0 - if type == "all": - return f0 * 100 + f1 if len(f) >= 2 else 0 - else: - return f0 - -def find_best_size_match(size, thelist): - # return item from sorted thelist whose split("/")[5] is the first to meet or exceed the requested size - try: - default = thelist[-1] - except: - default = None - return next(( i for i in thelist if mynum(i.split("/")[5],"real") >= size ), default) - -def get_filename_of_icon(name, theme = "hicolor", size = 48, category = "actions"): - # poor man's attempt at walking through fd.o icon theme - filename = None - # example: Adwaita system-log-out - - if theme == "default" or theme is None: - try: - theme = lmlib.get_gtk3_default_icon_theme() - except: - theme = "hicolor" - - # first, find all files underneath /usr/share/icons/$THEME/$SIZE - print("Finding filename of icon, theme=",theme,"category=",category,"name=",name) - # to exclude the scalable/ contents, replace dir 5 asterisk with [0-9]* - results = [] - base_dir="/usr/share/icons/" - file_filters = ".*" - if LM_USE_SVG == 0: - file_filters = ".{png,PNG}" - # I have no idea if this is xdg icon theme compliant, but it is a valiant attempt. - # 1. try (requested) req-theme, req-category, req-name first - results = glob.glob(base_dir+theme+"/*/"+category+"/"+name+file_filters) - # 2. try req-theme, (generic) gen-category, req-name - if len(results) == 0: - # no results with that category, so try all categories - results = glob.glob(base_dir+theme+"/*/*/"+name+file_filters) - # 3. try "gnome", req-category, req-name - if len(results) == 0: - results = glob.glob(base_dir+"gnome"+"/*/"+category+"/"+name+file_filters) - # 4. try "gnome", gen-category, req-name - if len(results) == 0: - results = glob.glob(base_dir+"gnome"+"/*/*/"+name+file_filters) - # 5. try "hicolor", req-category, req-name - if len(results) == 0: - results = glob.glob(base_dir+"hicolor"+"/*/"+category+"/"+name+file_filters) - # 6. try "hicolor", gen-category, req-name - if len(results) == 0: - results = glob.glob(base_dir+"hicolor"+"/*/*/"+name+file_filters) - - # the sort arranges it so a Numix/24 dir comes before a Numix/24@2x dir - results = sorted(results, key=sort_sizes) - #print(results) - # now find the first one that matches - filename = find_best_size_match(size,results) - return filename - -def photoimage_from_svg(filename = "",size = "48"): - # this one works, but does not allow me to set the size. - # this is kept as an example of how to open a svg without saving to a file. - # open svg - item = svg2png(url=filename, parent_width = size, parent_height = size) - return ImageTk.PhotoImage(data=item) - -def empty_photoimage(size=24): - photo = Image.new("RGBA",[size,size]) - return ImageTk.PhotoImage(image=photo) - -def image_from_svg(filename = "",size = "48"): - # open svg - if LM_USE_SVG == 1: - svg2png(url=filename,write_to="/tmp/lm_temp_image.png",parent_width = size,parent_height = size) - photo = Image.open("/tmp/lm_temp_image.png") - else: - photo = Image.new("RGBA",[size,size]) - return photo - -def get_scaled_icon(icon_name, size = 24, icon_theme = "default", fallback_icon_name = ""): - iconfilename = None - - # if name is a specific filename, just use it. - if Path(icon_name).is_file(): - #print("This is a file:",icon_name) - iconfilename = icon_name - else: - - if icon_theme == "default": - # this should not happen, because the Initialize_config should have checked gtk3 default value. - icon_theme = "hicolor" - # so now that icon_theme is defined, let us go find the icon that matches the requested name and size, in the actions category - #print("Using icon theme",icon_theme) - iconfilename = get_filename_of_icon(name=icon_name, theme=icon_theme, size=size, category=config.get_icon_category()) - - # So now we think we have derived the correct filename - try: - print("Trying icon file",iconfilename) - # try an svg - if re.compile(".*\.svg").match(iconfilename): - print("Trying svg...") - photo = image_from_svg(filename=iconfilename, size=size) - else: - photo = Image.open(iconfilename) - except Exception as f: - print("Error with icon file.") - print(f) - return empty_photoimage() - photo.thumbnail(size=[size, size]) - try: - photo = ImageTk.PhotoImage(photo) - except Exception as e: - print("Error was ",e) - # If I ever add HiDPI support, multiple size here by the factor. So, size * 1.25 - return photo - -class App: - def __init__(self, master): - frame = tk.Frame(master) - frame.grid(row=0) - - self.photoLock = get_scaled_icon(config.get_lock_icon(), config.get_icon_size(), config.get_icon_theme()) - self.buttonLock = tk.Button(frame, text="Lock", underline=3, command=partial(actions.lock,config), image=self.photoLock, compound=tk.LEFT) - master.bind_all("", partial(actions.lock,config)) - Tooltip(self.buttonLock, text="Hide session and require authentication to return to it") - self.buttonLock.grid(row=0,column=0) - - self.photoLogout = get_scaled_icon(config.get_logout_icon(), config.get_icon_size(), config.get_icon_theme()) - self.buttonLogout = tk.Button(frame, text="Logout", underline=0, command=lambda: actions.logout(config), image=self.photoLogout, compound=tk.LEFT) - master.bind_all("", partial(actions.logout,config)) - Tooltip(self.buttonLogout, text="Close the current user session") - self.buttonLogout.grid(row=0,column=1) - - self.photoHibernate = get_scaled_icon(config.get_hibernate_icon(), config.get_icon_size(), config.get_icon_theme()) - self.buttonHibernate = tk.Button(frame, text="Hibernate", underline=0, command=lambda: actions.hibernate(config), image=self.photoHibernate, compound=tk.LEFT) - master.bind_all("", partial(actions.hibernate,config)) - Tooltip(self.buttonHibernate, text="Save state to disk and power off") - self.buttonHibernate.grid(row=0,column=2) - - self.photoShutdown = get_scaled_icon(config.get_shutdown_icon(), config.get_icon_size(), config.get_icon_theme()) - self.buttonShutdown = tk.Button(frame, text="Shutdown", underline=0, command=lambda: actions.shutdown(config), image=self.photoShutdown, compound=tk.LEFT) - master.bind_all("", partial(actions.shutdown,config)) - Tooltip(self.buttonShutdown, text="Power off the computer") - self.buttonShutdown.grid(row=0,column=3) - - self.photoReboot = get_scaled_icon(config.get_reboot_icon(), config.get_icon_size(), config.get_icon_theme()) - self.buttonReboot = tk.Button(frame, text="Reboot", underline=0, command=lambda: actions.reboot(config), image=self.photoReboot, compound=tk.LEFT) - master.bind_all("", partial(actions.reboot,config)) - Tooltip(self.buttonReboot, text="Reboot the computer back to the login screen") - self.buttonReboot.grid(row=0,column=4) - - self.buttonCancel = tk.Button(frame, text="Cancel", underline=0, command=self.quitaction) - master.bind_all("", self.quitaction) - Tooltip(self.buttonCancel, text="Do nothing; just close this window") - self.buttonCancel.grid(row=1,columnspan=8,sticky=tk.W+tk.E) - - # Found this after trial and error. - def quitaction(self,b=None): - print("Cancel any logout action.") - root.destroy() - -# Left here as an example for a mster.bind_all that works. -#def something(event=None): -# print("Got here!") - -# load configs -config = lmlib.Initialize_config(os.environ['LOGOUT_MANAGER_CONF']) -actions = lmlib.Actions - -# MAIN LOOP -root = tk.Tk() -root.title("Log out options") -imgicon = get_scaled_icon(config.get_logout_icon(),24,config.get_icon_theme()) -root.tk.call('wm','iconphoto', root._w, imgicon) -app = App(root) -root.mainloop() -try: - root.destroy() -except: - pass diff --git a/src/usr/bin/logout-manager-trayicon b/src/usr/bin/logout-manager-trayicon index 012e2bd..7a6fd25 100755 --- a/src/usr/bin/logout-manager-trayicon +++ b/src/usr/bin/logout-manager-trayicon @@ -12,7 +12,7 @@ # button right click must be from "button-press-event" and import Gdk https://python-gtk-3-tutorial.readthedocs.io/en/latest/menus.html # useful reference https://lazka.github.io/pgi-docs/Gtk-3.0/classes/Button.html#Gtk.Button # systray info https://github.com/PiSupply/PiJuice/blob/master/Software/Source/src/pijuice_tray.py -# logout-manager-gtk.py +# logout-manager-gtk # how to determine double click https://stackoverflow.com/questions/60009648/is-there-a-better-way-to-handle-double-click-in-pygobject # interactive python3 shell and help(Gdk.EventType) # https://developer.gnome.org/gtk3/unstable/GtkWidget.html#GtkWidget-button-press-event -- cgit