Implement the application panel indicator for redshift

2010-06-04 12:22:06 +02:00
parent ba68997f7a
commit d7f66c09c1
1 changed files with 95 additions and 0 deletions
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+# rsappindicator.py -- Application Panel Indicator source
+# This file is part of Redshift.
+
+# Redshift is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# Redshift is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with Redshift.  If not, see <http://www.gnu.org/licenses/>.
+
+# Copyright (c) 2010  Jon Lund Steffensen <jonlst@gmail.com>
+
+
+import sys, os
+import subprocess, signal
+import gettext
+
+import pygtk
+pygtk.require("2.0")
+
+import gtk, glib
+import appindicator
+
+import defs
+
+
+def run():
+    # Internationalisation
+    gettext.bindtextdomain('redshift', defs.LOCALEDIR)
+    gettext.textdomain('redshift')
+    _ = gettext.gettext
+
+    # Start redshift with arguments from the command line
+    args = sys.argv[1:]
+    args.insert(0, os.path.join(defs.BINDIR, 'redshift'))
+    process = subprocess.Popen(args)
+
+    try:
+        # Create status icon
+        indicator = appindicator.Indicator ("redshift",
+                              "redshift",
+                              appindicator.CATEGORY_APPLICATION_STATUS)
+        indicator.set_status (appindicator.STATUS_ACTIVE)
+
+        def toggle_cb(widget, data=None):
+            if indicator.get_icon() == 'redshift':
+                indicator.set_icon('redshift-idle')
+            else:
+                indicator.set_icon('redshift')
+            process.send_signal(signal.SIGUSR1)
+
+        def destroy_cb(widget, data=None):
+            gtk.main_quit()
+            return False
+
+        # Create popup menu
+        status_menu = gtk.Menu()
+
+        toggle_item = gtk.ImageMenuItem(_('Toggle'))
+        toggle_item.connect('activate', toggle_cb)
+        status_menu.append(toggle_item)
+
+        quit_item = gtk.ImageMenuItem(gtk.STOCK_QUIT)
+        quit_item.connect('activate', destroy_cb)
+        status_menu.append(quit_item)
+
+        status_menu.show_all()
+
+        # Set the menu
+        indicator.set_menu(status_menu)
+
+        def child_cb(pid, cond, data=None):
+            sys.exit(-1)
+
+        # Add watch on child process
+        glib.child_watch_add(process.pid, child_cb)
+
+        # Run main loop
+        gtk.main()
+
+    except KeyboardInterrupt:
+        # Ignore user interruption
+        pass
+
+    finally:
+        # Always terminate redshift
+        process.terminate()
+        process.wait()