Initial commit

new file:   pyArchUpdatesTray.py

pyArchUpdatesTray.py

@@ -0,0 +1,78 @@
+#!/usr/bin/python
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+import subprocess, time, threading
+
+
+class TrayIcon(Gtk.StatusIcon):
+
+    check_interval = 3600 # seconds
+
+    def __init__(self):
+        Gtk.StatusIcon.__init__(self)
+        self.set_from_icon_name('help-about')
+        self.set_has_tooltip(True)
+        self.set_visible(True)
+        self.connect("popup_menu", self.on_secondary_click)
+        self.lastupdate = 0
+        self.update_timer = threading.Timer(None, None)
+        self.run_checkupdates(None)
+
+    def on_secondary_click(self, widget, button, gtk_time):
+        menu = Gtk.Menu()
+
+        menu_item0 = Gtk.MenuItem("Last check: " + time.strftime("%a, %H:%M:%S", time.localtime(self.lastupdate)))
+        menu.append(menu_item0)
+
+        menu_item1 = Gtk.MenuItem("Run checkupdates now")
+        menu.append(menu_item1)
+        menu_item1.connect("activate", self.run_checkupdates, True)
+
+        menu_item2 = Gtk.MenuItem("Quit")
+        menu.append(menu_item2)
+        menu_item2.connect("activate", self.quit)
+
+        menu.show_all()
+        menu.popup(None, None, None, self, 3, gtk_time)
+
+    def restart_timer(self):
+        #print("start_timer(), self.lastupdate=" + str(self.lastupdate))
+        if self.update_timer.is_alive():
+            self.update_timer.cancel()
+
+        self.update_timer = threading.Timer(self.check_interval, self.run_checkupdates)
+        #self.update_timer = threading.Timer(2, self.restart_timer)
+        self.update_timer.start()
+        self.run_checkupdates(None)
+
+    def run_checkupdates(self, widget, force_update=False):
+        cur_time = time.mktime(time.localtime())
+
+        if cur_time > self.check_interval + self.lastupdate or force_update == True:
+            print("Checking for updates")
+            self.lastupdate = cur_time
+            output = subprocess.run("checkupdates", stdout=subprocess.PIPE)
+            parsed = output.stdout.decode("utf-8")
+            
+            if parsed != "":
+                self.set_from_icon_name("software-update-urgent")
+                self.set_tooltip_text(parsed)
+            else:
+                self.set_from_icon_name('help-about')
+                self.set_tooltip_text("Arch packages up to date")
+
+            self.restart_timer()
+
+    def quit(self, widget):
+        if self.update_timer.is_alive():
+            self.update_timer.cancel()
+
+        Gtk.main_quit()
+
+
+if __name__ == '__main__':
+    tray = TrayIcon()
+    Gtk.main()
+