rearrange src and add readme

1 files changed, 286 insertions, 0 deletions

diff --git a/src/usr/share/logout-manager/lmlib.py b/src/usr/share/logout-manager/lmlib.py
new file mode 100644
index 0000000..7c9dc1e
--- /dev/null
+++ b/src/usr/share/logout-manager/lmlib.py
@@ -0,0 +1,286 @@
+#!/usr/bin/env python3
+# File: lmlib.py
+# License: CC-BY-SA 4.0
+# Author: bgstack15
+# Startdate: 2019-06-12
+# Title: Python libs for logout-manager
+# Purpose: Store the common elements for operating a logout-manager
+# History:
+# Usage:
+#    In a logout-manager-gtk.py program
+# Reference:
+#    platform info https://stackoverflow.com/questions/110362/how-can-i-find-the-current-os-in-python/10091465#10091465
+# Improve:
+# Documentation:
+
+import configparser, platform, os
+
+logout_manager_version="2020-03-10a"
+
+class Actions:
+
+   @staticmethod
+   def hibernate(config, event=None):
+      #print("need to run the /sys/power/state trick, if available")
+      print(config.get_hibernate_command())
+
+   @staticmethod
+   def lock(config, event=None):
+      #print("please lock the screen.")
+      print(config.get_lock_command())
+
+   @staticmethod
+   def logout(config, event=None):
+      #print("please log out of current session!")
+      print(config.get_logout_command())
+
+   @staticmethod
+   def reboot(config, event=None):
+      #print("please reboot.")
+      print(config.get_reboot_command())
+
+   @staticmethod
+   def shutdown(config, event=None):
+      #print("please shut yourself down!")
+      print(config.get_shutdown_command())
+
+class Config:
+   def __init__(self):
+      # load defaults which can be overwritten
+      self.hibernate_command = ""
+      self.lock_command = ""
+      self.logout_command = ""
+      self.reboot_command = ""
+      self.shutdown_command = ""
+      self.hibernate_icon = "system-hibernate"
+      self.hibernate_fallback_icon = "system-hibernate"
+      self.lock_icon = "system-lock-screen"
+      self.lock_fallback_icon = "system-lock-screen"
+      self.logout_icon = "system-log-out"
+      self.logout_fallback_icon = "system-log-out"
+      self.reboot_icon = "system-reboot"
+      self.reboot_fallback_icon = "system-reboot"
+      self.shutdown_icon = "system-shutdown"
+      self.shutdown_fallback_icon = "system-shutdown"
+      self.icon_size = 24
+      self.icon_theme = "default"
+      self.gtk3_default_icon_theme = "hicolor"
+      self.icon_category = "actions"
+      self.can_hibernate = False
+      self.application_icon=("system-log-out")
+
+   def set_hibernate_command(self,hibernate_command):
+      self.hibernate_command = hibernate_command
+
+   def set_lock_command(self,lock_command):
+      self.lock_command = lock_command
+
+   def set_logout_command(self,logout_command):
+      self.logout_command = logout_command
+
+   def set_reboot_command(self,reboot_command):
+      self.reboot_command = reboot_command
+
+   def set_shutdown_command(self,shutdown_command):
+      self.shutdown_command = shutdown_command
+
+   def set_hibernate_icon(self,hibernate_icon):
+      self.hibernate_icon = hibernate_icon
+
+   def set_lock_icon(self,lock_icon):
+      self.lock_icon = lock_icon
+
+   def set_logout_icon(self,logout_icon):
+      self.logout_icon = logout_icon
+
+   def set_reboot_icon(self,reboot_icon):
+      self.reboot_icon = reboot_icon
+
+   def set_shutdown_icon(self,shutdown_icon):
+      self.shutdown_icon = shutdown_icon
+
+   def set_icon_size(self,icon_size):
+      self.icon_size = int(icon_size)
+
+   def set_icon_theme(self,icon_theme):
+      self.icon_theme = icon_theme
+
+   def set_gtk3_default_icon_theme(self,icon_theme):
+      self.gtk3_default_icon_theme= icon_theme
+
+   def set_icon_category(self,icon_category):
+      self.icon_category = icon_category
+
+   def set_can_hibernate(self,can_hibernate):
+      print("Setting can_hibernate:",can_hibernate)
+      self.can_hibernate = bool(can_hibernate)
+
+   def get_hibernate_command(self):
+      return self.hibernate_command
+
+   def get_lock_command(self):
+      return self.lock_command
+
+   def get_logout_command(self):
+      return self.logout_command
+
+   def get_reboot_command(self):
+      return self.reboot_command
+
+   def get_shutdown_command(self):
+      return self.shutdown_command
+
+   def get_hibernate_icon(self):
+      return self.hibernate_icon
+
+   def get_lock_icon(self):
+      return self.lock_icon
+
+   def get_logout_icon(self):
+      return self.logout_icon
+
+   def get_reboot_icon(self):
+      return self.reboot_icon
+
+   def get_shutdown_icon(self):
+      return self.shutdown_icon
+
+   def get_hibernate_fallback_icon(self):
+      return self.hibernate_fallback_icon
+
+   def get_lock_fallback_icon(self):
+      return self.lock_fallback_icon
+
+   def get_logout_fallback_icon(self):
+      return self.logout_fallback_icon
+
+   def get_reboot_fallback_icon(self):
+      return self.reboot_fallback_icon
+
+   def get_shutdown_fallback_icon(self):
+      return self.shutdown_fallback_icon
+
+   def get_icon_size(self):
+      return self.icon_size
+
+   def get_icon_theme(self):
+      return self.icon_theme
+
+   def get_gtk3_default_icon_theme(self):
+      return self.gtk3_default_icon_theme
+
+   def get_icon_category(self):
+      return self.icon_category
+
+   def get_can_hibernate(self):
+      return self.can_hibernate
+
+def get_gtk3_default_icon_theme():
+   # abstracted so it does not clutter get_scaled_icon
+   name = "hicolor"
+   gtk3_config_path = os.path.join(os.path.expanduser("~"),".config","gtk-3.0","settings.ini")
+   gtk3_config = configparser.ConfigParser()
+   gtk3_config.read(gtk3_config_path)
+   try:
+      if 'Settings' in gtk3_config:
+         name = gtk3_config['Settings']['gtk-icon-theme-name']
+      elif 'settings' in gtk3_config:
+         name = gtk3_config['settings']['gtk-icon-theme-name']
+   except:
+      # supposed failsafe: keep name = hicolor
+      pass
+   print("Found gtk3 default theme:",name)
+   return name
+
+def Initialize_config(infile):
+   # Read config
+   config_in = configparser.ConfigParser()
+   config_in.read(infile)
+   config = Config()
+   try:
+      ci = config_in['logout-manager']
+   except:
+      # no definition
+      print("Using default commands")
+
+   try:
+      ci_icons = config_in['icons']
+   except:
+      # no definition
+      print("Using default icons")
+
+   # load up our custom class, which stores the defaults in case we do not set them here
+   if 'hibernate_command' in ci:
+      config.set_hibernate_command(ci['hibernate_command'])
+   if 'lock_command' in ci:
+      config.set_lock_command(ci['lock_command'])
+   if 'logout_command' in ci:
+      config.set_logout_command(ci['logout_command'])
+   if 'reboot_command' in ci:
+      config.set_reboot_command(ci['reboot_command'])
+   if 'shutdown_command' in ci:
+      config.set_shutdown_command(ci['shutdown_command'])
+   if 'hibernate' in ci_icons:
+      config.set_hibernate_icon(ci_icons['hibernate'])
+   if 'lock' in ci_icons:
+      config.set_lock_icon(ci_icons['lock'])
+   if 'logout' in ci_icons:
+      config.set_logout_icon(ci_icons['logout'])
+   if 'reboot' in ci_icons:
+      config.set_reboot_icon(ci_icons['reboot'])
+   if 'shutdown' in ci_icons:
+      config.set_shutdown_icon(ci_icons['shutdown'])
+   if 'size' in ci_icons:
+      config.set_icon_size(ci_icons['size'])
+   if 'theme' in ci_icons:
+      config.set_icon_theme(ci_icons['theme'])
+   # store the info about if hibernate is an option
+   can_hibernate = False
+   try:
+      with open('/sys/power/state') as r:
+         line = r.read()
+         if 'disk' in line: can_hibernate = True
+   except:
+      pass
+   config.set_can_hibernate(can_hibernate)
+
+   # read gtk3_default_icon_theme
+   config.set_gtk3_default_icon_theme(get_gtk3_default_icon_theme())
+   if config.get_icon_theme() == "default":
+      config.set_icon_theme(config.get_gtk3_default_icon_theme())
+
+   # set icon category
+   # written primarily for el7 which uses "app" for the system-reboot icons, etc.
+   a = platform.dist()
+   try:
+      if a[0] == "redhat" and int(a[1].split(".")[0]) <= 7:
+         config.set_icon_category("apps")
+   except:
+      pass
+
+   # DEBUG, raw from conf file and system status
+   print("Raw values:")
+   for item in config_in.sections():
+      print("["+item+"]")
+      for key in config_in[item]:
+         print(key+" = "+config_in[item][key])
+   print("Can hibernate:",can_hibernate)
+
+   # DEBUG, stored values
+   print("Stored values:")
+   print(config.get_hibernate_command())
+   print(config.get_lock_command())
+   print(config.get_logout_command())
+   print(config.get_reboot_command())
+   print(config.get_shutdown_command())
+   print(config.get_hibernate_icon())
+   print(config.get_lock_icon())
+   print(config.get_logout_icon())
+   print(config.get_reboot_icon())
+   print(config.get_shutdown_icon())
+   print(config.get_icon_size())
+   print(config.get_icon_theme())
+   print(config.get_icon_category())
+   print("Can hibernate:",config.get_can_hibernate())
+
+   return config