/usr/sbin/lmt-config-gui is in laptop-mode-tools 1.66-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 | #!/usr/bin/env python2
# -*- coding: utf-8 -*-
""" Laptop Mode Tools """
import sys
from getpass import getuser
from os import access, F_OK, geteuid, listdir, path
from shutil import move
from webbrowser import open_new_tab
try:
from PyQt4.QtGui import (QWidget, QMessageBox, QVBoxLayout, QHBoxLayout,
QGroupBox, QScrollArea, QCheckBox, QPushButton,
QApplication, QMainWindow, QIcon, QDialogButtonBox,
QColor, QGraphicsDropShadowEffect, QShortcut)
print("Using PyQt4")
except ImportError:
from PySide.QtGui import (QWidget, QMessageBox, QVBoxLayout, QHBoxLayout,
QGroupBox, QScrollArea, QCheckBox, QPushButton,
QApplication, QMainWindow, QIcon, QShortcut,
QDialogButtonBox, QColor,
QGraphicsDropShadowEffect)
print("Using PySide")
# constants
COMMENT_IDENTIFIER = "#__COMMENT"
CONTROL_IDENTIFIER = "CONTROL_"
CONFIG_DIR = "/etc/laptop-mode/conf.d"
WEBPAGE_URL = "http://samwel.tk/laptop_mode"
###############################################################################
class Log():
def debug(self, string_to_log):
sys.stderr.write(string_to_log + "\n")
def msg(self, string_to_log):
sys.stdout.write(string_to_log + "\n")
def err(self, string_to_log):
sys.stderr.write(string_to_log + "\n")
class MainWidget(QMainWindow):
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.configOptions, self.checkBoxList, self.configBool = {}, {}, None
# Check for root privileges
if geteuid() != 0:
msg = ("{} is not root. You need to run with root priviliges\n"
"Please use kdesudo, gksu or sudo/sux.").format(getuser())
QMessageBox.critical(self, __doc__ + "- Error", msg)
sys.exit(1)
else:
msg = "This tool is running with root priviliges."
QMessageBox.warning(self, __doc__ + "- Warning", msg)
# title, icon and sizes
self.setWindowTitle(__doc__)
self.setMinimumSize(600, 600)
self.setMaximumSize(2048, 2048)
self.resize(600, 600)
self.setWindowIcon(QIcon.fromTheme("preferences-system"))
self.menuBar().addMenu("&File").addAction("Exit", exit)
QShortcut("Ctrl+q", self, activated=lambda: self.close())
# main group
main_group = QGroupBox("Module configuration")
self.setCentralWidget(main_group)
self.layout = QVBoxLayout(main_group)
# scrollarea widgets
self.scrollArea, self.window = QScrollArea(), QWidget()
self.layout.addWidget(self.scrollArea)
self.vbox = QVBoxLayout(self.window)
# Graphic effect
glow = QGraphicsDropShadowEffect(self)
glow.setOffset(0)
glow.setBlurRadius(99)
glow.setColor(QColor(99, 255, 255))
self.scrollArea.setGraphicsEffect(glow)
glow.setEnabled(True)
# config loading stuff
self.findConfig(CONFIG_DIR)
for eachOption in tuple(self.configOptions.keys()):
self.readConfig(eachOption, self.configOptions)
self.subLayout = QHBoxLayout()
self.checkBoxName = "checkBox_" + eachOption
checkBoxList = QCheckBox(self.checkBoxName, self)
self.checkBoxList[self.checkBoxName] = checkBoxList
checkBoxList.setObjectName(self.checkBoxName)
checkBoxList.setText("Enable module {}".format(eachOption))
if self.tooltip is not '':
checkBoxList.setToolTip(self.tooltip)
else:
tooltip = "Configuration settings for {}".format(eachOption)
checkBoxList.setToolTip(tooltip)
if self.configBool:
checkBoxList.setChecked(True)
self.subLayout.addWidget(checkBoxList)
self.vbox.addLayout(self.subLayout)
self.scrollArea.setWidget(self.window)
# Bottom Buttons Bar
self.pushButtonSleep = QPushButton("Sleep")
self.pushButtonSleep.setToolTip("Trigger Suspend to RAM aka Sleep")
self.pushButtonSleep.clicked.connect(self.sleep)
self.pushButtonHibernate = QPushButton("Hibernate")
self.pushButtonHibernate.setToolTip("Trigger Suspend to Disk Hibernate")
self.pushButtonHibernate.clicked.connect(self.hibernate)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setStandardButtons(
QDialogButtonBox.Ok | QDialogButtonBox.Close |
QDialogButtonBox.Help)
self.buttonBox.addButton(self.pushButtonHibernate,
QDialogButtonBox.ActionRole)
self.buttonBox.addButton(self.pushButtonSleep,
QDialogButtonBox.ActionRole)
self.layout.addWidget(self.buttonBox)
self.buttonBox.rejected.connect(exit)
self.buttonBox.accepted.connect(self.writeConfig)
self.buttonBox.helpRequested.connect(lambda: open_new_tab(WEBPAGE_URL))
def closeEvent(self, event):
' Ask to Quit '
the_conditional_is_true = QMessageBox.question(
self, __doc__.title(), 'Quit ?.', QMessageBox.Yes | QMessageBox.No,
QMessageBox.No) == QMessageBox.Yes
event.accept() if the_conditional_is_true else event.ignore()
def sleep(self):
"""Method to make the computer Sleep."""
try:
sysfsFP = open("/sys/power/state", 'w')
except:
log.err("Couldn't open kernel interface")
return False
else:
try:
sysfsFP.write("mem")
except:
log.err("Couldn't write to kernel interface")
return False
def hibernate(self):
"""Method to make the computer Hibernate."""
try:
sysfsFP = open("/sys/power/state", 'w')
except:
log.err("Couldn't open kernel interface")
return False
else:
try:
sysfsFP.write("disk")
except:
log.err("Couldn't write to kernel interface")
return False
def writeConfig(self):
"""Method to get a configuration for the App."""
finalResult = True
for eachWriteOption in tuple(self.configOptions.keys()):
checkBoxName = "checkBox_" + eachWriteOption
if self.checkBoxList[checkBoxName].isChecked() is True:
val = 1
else:
val = 0
ret = self.populateValues(self.configOptions[eachWriteOption], val)
if ret is False:
log.debug("Couldn't apply setting for %s" % checkBoxName)
finalResult = False
if finalResult is False:
QMessageBox.critical(self, "Error",
"Couldn't apply all requested settings")
else:
QMessageBox.information(self, "Success",
"Applied all requested settings")
def populateValues(self, _path, value):
"""Method to populate values from a file path."""
try:
readHandle = open(_path, 'r')
writeHandle = open(_path + ".tmp", 'w')
for line in readHandle.readlines():
if line.startswith(CONTROL_IDENTIFIER):
newline = line.split("=")[0] + "=" + str(value)
writeHandle.write(newline)
# You need this newline, otherwise the next line gets
# overlapped here
writeHandle.write("\n")
else:
writeHandle.write(line)
readHandle.close()
writeHandle.close()
move(_path + ".tmp", _path)
return True
except:
log.debug("Failed in populateValues() when operating on %s" % _path)
return False
def findConfig(self, configDir):
"""Take a configDir and find the configuration for the App."""
if configDir is None:
return False
# TODO: Do we need to take care of the vendor specific overrides ???
for configFile in listdir(configDir):
if access(path.join(configDir, configFile), F_OK) is True:
fn = path.join(configDir, configFile)
self.configOptions[configFile.split(".")[0]] = fn
else:
pass
def readConfig(self, key, configOptionsDict):
"""Take a key and dict and read the configurations for the App."""
self.tooltip = ''
if key is None or configOptionsDict is None:
return False
try:
fileHandle = open(configOptionsDict[key], 'r')
except:
return False
for line in fileHandle.readlines():
if line.startswith(COMMENT_IDENTIFIER):
self.tooltip = self.tooltip + line.lstrip(COMMENT_IDENTIFIER)
elif line.startswith(CONTROL_IDENTIFIER):
boolValue = line.split("=")[1]
# Bloody boolValue could inherit the '\n' new line
boolValue = boolValue.rstrip("\n")
if boolValue == str(1) or "\"auto\"" in boolValue:
self.configBool = True
else:
self.configBool = False
# This will ensure that even if we don't read any string, tooltip
# doesn't fail
self.tooltip = self.tooltip + ''
###############################################################################
if __name__ == "__main__":
log = Log()
application = QApplication(sys.argv)
application.setApplicationName(__doc__.strip().lower())
application.setOrganizationName(__doc__.strip().title())
application.setOrganizationDomain(__doc__.strip().title())
application.setWindowIcon(QIcon.fromTheme("preferences-system"))
window = MainWidget()
window.show()
window.raise_()
sys.exit(application.exec_())
|