/usr/share/cinnamon/cinnamon-looking-glass/page_log.py is in cinnamon-common 3.6.7-8ubuntu1.
This file is owned by root:root, with mode 0o644.
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 | from __future__ import print_function
import datetime
import pageutils
from gi.repository import Gtk
lookingGlassProxy = None
melangeApp = None
class LogEntry():
def __init__(self, category, time, message):
self.category = category
self.time = int(time)
self.timestr = datetime.datetime.fromtimestamp(self.time).strftime("%Y-%m-%dT%H:%M:%SZ")
self.message = message
self.formattedText = "%s t=%s %s\n" % (category, self.timestr, message)
class LogView(Gtk.ScrolledWindow):
def __init__(self):
Gtk.ScrolledWindow.__init__(self)
self.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
self.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
self.textview = Gtk.TextView()
self.textview.set_editable(False)
self.add(self.textview)
self.textbuffer = self.textview.get_buffer()
self.scroll_mark = self.textbuffer.create_mark(None, self.textbuffer.get_end_iter(), False)
self.log = []
self.addedMessages = 0
self.firstMessageTime = None
self.enabledTypes = {'info': True, 'warning': True, 'error': True, 'trace': False}
self.typeTags = {
'info': self.textbuffer.create_tag("info", foreground="#1a6f18", invisible=self.enabledTypes["info"] is not True, invisible_set=True),
'warning': self.textbuffer.create_tag("warning", foreground="#c8bf33", invisible=self.enabledTypes["warning"] is not True, invisible_set=True),
'error': self.textbuffer.create_tag("error", foreground="#9f1313", invisible=self.enabledTypes["error"] is not True, invisible_set=True),
'trace': self.textbuffer.create_tag("trace", foreground="#18186f", invisible=self.enabledTypes["trace"] is not True, invisible_set=True)
}
# todo: load all enabled types from gsettings
# self.enabledTypes = {'info': False, 'warning': False, 'error': False, 'trace': False }
# for key in data:
# self.enabledTypes[key] = True
self.getUpdates()
lookingGlassProxy.connect("LogUpdate", self.getUpdates)
lookingGlassProxy.addStatusChangeCallback(self.onStatusChange)
def append(self, category, time, message):
entry = LogEntry(category, time, message)
self.log.append(entry)
return entry
def onButtonToggled(self, button, data):
active = button.get_active()
self.enabledTypes[data] = active
self.typeTags[data].props.invisible = active is not True
self.textbuffer.set_modified(True)
def onStatusChange(self, online):
textIter = self.textbuffer.get_end_iter()
if online:
entry = self.append("info", 0, "================ DBus connection established ===============")
else:
entry = self.append("warning", 0, "================ DBus connection lost ===============")
self.textbuffer.insert_with_tags(textIter, entry.formattedText, self.typeTags[entry.category])
self.getUpdates(True)
def getUpdates(self, reread=False):
success, data = lookingGlassProxy.GetErrorStack()
if success:
try:
dataSize = len(data)
if dataSize > 0:
# If this is a completely new log, start reading at the beginning
firstMessageTime = data[0]["timestamp"]
if self.addedMessages > dataSize or self.firstMessageTime != firstMessageTime or reread:
self.firstMessageTime = firstMessageTime
self.addedMessages = 0
if reread:
start, end = self.textbuffer.get_bounds()
self.textbuffer.delete(start, end)
textIter = self.textbuffer.get_end_iter()
for item in data[self.addedMessages:]:
entry = self.append(item["category"], float(item["timestamp"]) * 0.001, item["message"])
self.textbuffer.insert_with_tags(textIter, entry.formattedText, self.typeTags[entry.category])
self.addedMessages += 1
self.textview.scroll_to_mark(self.scroll_mark, 0, True, 1, 1)
except Exception as e:
print(e)
class ModulePage(pageutils.WindowAndActionBars):
def __init__(self, parent):
self.view = LogView()
pageutils.WindowAndActionBars.__init__(self, self.view)
self.parent = parent
self.addToggleButton("info", "dialog-information", "Show/Hide Messages tagged as 'info'")
self.addToggleButton("warning", "dialog-warning", "Show/Hide Messages tagged as 'warning'")
self.addToggleButton("error", "dialog-error", "Show/Hide Messages tagged as 'error'")
self.addToggleButton("trace", "dialog-question", "Show/Hide Messages tagged as 'trace'")
def addToggleButton(self, logType, icon, tooltip):
button = pageutils.ImageToggleButton(icon)
button.connect("toggled", self.view.onButtonToggled, logType)
button.set_active(self.view.enabledTypes[logType])
button.set_tooltip_text(tooltip)
self.addToLeftBar(button, 1)
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