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# -*- python -*-
# -*- coding: utf-8 -*-
import pygtk
pygtk.require("2.0")
import gtk, gobject, os, procfs, sys
import gtk.glade
from gui.cpuview import cpuview
from gui.irqview import irqview
from gui.procview import procview
tuna_glade_dirs = [ ".", "tuna", "/usr/share/tuna" ]
tuna_glade = None
class main_gui:
def __init__(self, show_kthreads = True, show_uthreads = True, cpus_filtered = []):
global tuna_glade
if self.check_root():
sys.exit(1)
for dir in tuna_glade_dirs:
tuna_glade = "%s/tuna_gui.glade" % dir
if os.access(tuna_glade, os.F_OK):
break
self.wtree = gtk.glade.XML(tuna_glade, "mainbig_window", "tuna")
self.ps = procfs.pidstats()
self.irqs = procfs.interrupts()
self.window = self.wtree.get_widget("mainbig_window")
self.procview = procview(self.wtree.get_widget("processlist"),
self.ps, show_kthreads, show_uthreads,
cpus_filtered, tuna_glade)
self.irqview = irqview(self.wtree.get_widget("irqlist"),
self.irqs, self.ps, cpus_filtered,
tuna_glade)
self.cpuview = cpuview(self.wtree.get_widget("vpaned1"),
self.wtree.get_widget("hpaned2"),
self.wtree.get_widget("cpuview"),
self.procview, self.irqview, cpus_filtered)
event_handlers = { "on_mainbig_window_delete_event" : self.on_mainbig_window_delete_event,
"on_processlist_button_press_event" : self.procview.on_processlist_button_press_event,
"on_irqlist_button_press_event" : self.irqview.on_irqlist_button_press_event }
self.wtree.signal_autoconnect(event_handlers)
self.ps.reload_threads()
self.show()
self.timer = gobject.timeout_add(2500, self.refresh)
try:
self.icon = gtk.status_icon_new_from_stock(gtk.STOCK_PREFERENCES)
self.icon.connect("activate", self.on_status_icon_activate)
self.icon.connect("popup-menu", self.on_status_icon_popup_menu)
except AttributeError:
# Old pygtk2
pass
pixbuf = self.window.render_icon(gtk.STOCK_PREFERENCES,
gtk.ICON_SIZE_SMALL_TOOLBAR)
self.window.set_icon(pixbuf)
def on_status_icon_activate(self, status_icon):
if self.window.is_active():
self.window.hide()
else:
self.window.present()
def on_status_icon_popup_menu(self, icon, event_button, event_time):
menu = gtk.Menu()
quit = gtk.MenuItem("_Quit")
menu.add(quit)
quit.connect_object('activate', self.on_mainbig_window_delete_event, icon)
quit.show()
menu.popup(None, None, None, event_button, event_time)
def on_mainbig_window_delete_event(self, obj, event = None):
gtk.main_quit()
def show(self):
self.cpuview.refresh()
self.irqview.show()
self.procview.show()
def refresh(self):
self.ps.reload()
self.ps.reload_threads()
self.irqview.refresh()
self.procview.show()
return True
def check_root(self):
if os.getuid() == 0:
return False
dialog = gtk.MessageDialog(None,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_WARNING,
gtk.BUTTONS_YES_NO,
"%s\n\n%s\n%s" % \
(_("Root privilege required"),
_("Some functions will not work without root privilege."),
_("Do you want to continue?")))
ret = dialog.run()
dialog.destroy()
if ret == gtk.RESPONSE_NO:
return True
return False
def run(self):
gtk.main()
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