source: trunk/athena/bin/bugme/bugme @ 25697

Revision 25697, 7.1 KB checked in by jdreed, 12 years ago (diff)
In bugme: * Support the --corner option (for limited definitions of "corner") (Trac: #1199)
  • Property svn:executable set to *
Line 
1#!/usr/bin/python -Wall
2
3import gtk
4import gtk.glade
5import gobject
6import time
7import os
8import sys
9from optparse import OptionParser
10
11class BugMe:
12    def __init__(self):
13        # Time limit in seconds  (600)
14        self.timeLimit = 600
15        # First warn the user when this many seconds remain (120)
16        self.firstWarn = 120
17        # How often to warn initially (secs)
18        self.warnInterval = 60
19        # How often to warn after time has expired (secs)
20        self.annoyInterval = 30
21        # Hard time limit; user will be killed after this time
22        self.killTime = self.timeLimit * 1.5
23        if options.debugMode:
24            self.timeLimit = 120
25            self.firstWarn = 90
26            self.warnInterval = 30
27            self.annoyInterval = 10
28            self.killTime = 180
29        # (foreground, background)
30        self.colors = ('black', 'white')
31        defaultScreen = gtk.gdk.screen_get_default()
32        self.monitorGeometry = defaultScreen.get_monitor_geometry(defaultScreen.get_primary_monitor())
33        try:
34            self.xml = gtk.glade.XML(options.gladeFile)
35        except:
36            print "Failed to create GladeXML object."
37            # Kill the child
38            os.kill(pid, 9)
39            sys.exit(255)
40        self.startTime = int(time.time())
41        self.timerWindow = self.xml.get_widget('TimerWindow')
42        self.timerWindow.connect("visibility_notify_event",
43                                 self.visibility_event_handler)
44        self.timerWindow.set_events(gtk.gdk.VISIBILITY_NOTIFY_MASK)
45        self.nagDialog = self.xml.get_widget('NagDialog')
46        self.nagLabel = self.xml.get_widget('NagLabel')
47        self.elapsed_label = self.xml.get_widget('ElapsedLabel')
48        self.elapsed_label.set_markup("<span font_desc=\"50\">00:00</span>")
49        self.timer = gobject.timeout_add(1000, self.updateTimer)
50        self.xml.signal_autoconnect(self)
51        if (options.corner == "NW"):
52            # 26 px should allow room for top panel
53            self.timerWindow.move(0,26)
54        elif (options.corner == "SE"):
55            self.timerWindow.set_gravity(gtk.gdk.GRAVITY_SOUTH_EAST)
56            width, height = self.timerWindow.get_size()
57            self.timerWindow.move(self.monitorGeometry.x + (self.monitorGeometry.width - width), self.monitorGeometry.y + (self.monitorGeometry.height - height))
58        self.timerWindow.show_all()
59        self.nextWarn = self.startTime + (self.timeLimit - self.firstWarn)
60        self.timeExpired = False
61        self.timerWindow.modify_bg(gtk.STATE_NORMAL,
62                                   gtk.gdk.color_parse(self.colors[1]))
63
64
65    def updateTimer(self):
66        if pid == os.waitpid(pid, os.WNOHANG)[0]:
67            sys.exit(0)
68        now = int(time.time())
69        elapsed = now - self.startTime
70        elapsedTime = (elapsed / 60, elapsed % 60)
71        self.elapsed_label.set_markup("<span foreground=\"%s\" background=\"%s\" font_desc=\"50\">%02d:%02d</span>" % (self.colors + elapsedTime))
72        self.timerWindow.modify_bg(gtk.STATE_NORMAL,
73                                   gtk.gdk.color_parse(self.colors[1]))
74        if elapsed >= self.timeLimit:
75            self.colors = ('white', 'red')
76            self.warnInterval = self.annoyInterval
77            self.timeExpired = True
78        if now >= self.nextWarn:
79            if elapsed < self.timeLimit:
80                self.colors = ('black', 'orange')
81            self.nextWarn = now + self.warnInterval
82            self.nag(((self.timeLimit - elapsed) / 60,
83                      (self.timeLimit - elapsed) % 60))
84        if options.killMode and elapsed >= self.killTime:
85            # The user has outstayed their welcome, nuke their session
86            print "Quitting."
87            sys.exit(0)
88
89        # It's a little odd to put this here, but it doesn't work in
90        # __init__; see comments in Trac #386
91        self.timerWindow.set_keep_above(True)
92        # And the above code doesn't work if the user has an "Always
93        # On Top" window above it.  The following does, and bugme lives
94        # up to its name:
95        if elapsed % 10 == 0:
96            self.timerWindow.present()
97        return True
98
99    def nag(self, remainingTime):
100        if self.timeExpired:
101            msg="Please log out immediately."
102            if options.killMode:
103                msg += "\n\nYour session will be terminated in %d seconds." % (self.killTime - (int(time.time()) - self.startTime))
104            self.nagLabel.set_markup("<span font_desc=\"20\">"+msg+"</span>")
105        else:
106            seconds = "%d second%s" % (remainingTime[1],
107                                       remainingTime[1] != 1 and 's' or '')
108            minutes = "%d minute%s" % (remainingTime[0],
109                                       remainingTime[0] != 1 and 's' or '')
110            if remainingTime[0] < 1:
111                remaining = seconds
112            elif remainingTime[1] == 0:
113                remaining = minutes
114            else:
115                remaining = "%s, %s" % (minutes, seconds)
116            self.nagLabel.set_markup("<span font_desc=\"20\">You have %s remaining\nin this session.</span>" % (remaining))
117
118        self.nagDialog.show()
119
120    def on_dialog_response(self, dialog, response_id):
121        if response_id == gtk.RESPONSE_CLOSE:
122            sys.exit(0)
123        elif response_id == gtk.RESPONSE_OK:
124            self.nagDialog.hide()
125
126    def visibility_event_handler(self, widget, event):
127        if event.state != gtk.gdk.VISIBILITY_UNOBSCURED:
128            self.timerWindow.present()
129        return True
130
131
132if __name__ == '__main__':
133    parser = OptionParser(usage="%prog [--debug] progname [args]",
134                          version="%prog 0.1")
135    parser.disable_interspersed_args()
136    parser.add_option("--debug",
137                     action="store_true", dest="debugMode", default=False,
138                     help="Enable debug mode (time limit of 2 minutes)")
139    parser.add_option("--fatal",
140                     action="store_true", dest="killMode", default=False,
141                     help="Kill the user session after 1.5 times the time limit.")
142    parser.add_option("--glade", action="store", type="string",
143                      dest="gladeFile",
144                      default="/usr/share/bugme/bugme.glade",
145                      help="Specify an alternate Glade file for debugging")
146    #TODO: --geometry
147    parser.add_option("--corner", action="store", type="string",
148                      dest="corner",
149                      default="NW",
150                      help="Specify a corner for the timer")
151    (options, args) = parser.parse_args()
152    if options.corner not in ("SE", "NW"):
153        print "Sorry, I don't know about the %s corner of the screen" % (options.corner)
154        sys.exit(255)
155    if not os.access(options.gladeFile, os.R_OK):
156        print 'error: Unable to read glade file "' + gladeFile + '"'
157        sys.exit(255)
158    if len(args) < 1:
159        parser.error("'progname' is required")
160    pid = os.fork()
161    if not pid:
162        os.putenv('ATHENA_QUICK', '1')
163        try:
164            os.execvp(args[0], args)
165        except:
166            print "error: Could not execvp(%s,%s)" % (args[0], args)
167    else:
168        BugMe()
169        gtk.main()
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