Desktop: Show a 'try-or-install?' window at live media log in

The live media install notification was reimplemented as an actual
window and the code is now in the Anaconda tree. Use this instead of the
copy-pasted notification code that was in the kickstart file.

fedora-live-desktop.ks

@@ -57,89 +57,14 @@ if [ -f /usr/share/applications/liveinst.desktop ]; then
 favorite-apps=['firefox.desktop', 'evolution.desktop', 'empathy.desktop', 'rhythmbox.desktop', 'shotwell.desktop', 'openoffice.org-writer.desktop', 'nautilus.desktop', 'anaconda.desktop']
 FOE
 
-  cat > /usr/bin/anaconda-notification << FOE
-#!/usr/bin/env python
-
-from gi.repository import GLib
-from gi.repository import Gio
-from gi.repository import Notify
-import sys
-import os
-import time
-
-def install_cb(n, action, data):
-   assert action == "install"
-   n.close()
-   os.execlp("liveinst", "liveinst")
-
-def closed_cb(user_data):
-    sys.exit()
-
-def get_anaconda_desktop_file():
-    desktop_files = ['/usr/share/applications/anaconda.desktop',
-                     '/usr/share/applications/liveinst.desktop']
-
-    for f in desktop_files:
-        if os.path.isfile(f):
-            return f
-
-    return ""
-
-def show_notification(n):
-    # Spin 10 seconds, waiting for the notification service to start
-    retval = False
-    for i in range(1, 10):
-        try:
-            retval = n.show()
-            break
-        except:
-            time.sleep(1)
-
-    return retval
-
-if __name__ == '__main__':
-    appinfo = Gio.DesktopAppInfo()
-    try:
-       desktop = appinfo.new_from_filename(get_anaconda_desktop_file())
-    except:
-       sys.exit(1)
-    label = desktop.get_name()
-    actionlabel = desktop.get_generic_name()
-
-    if not Notify.init(label):
-        sys.exit(1)
-
-    n = Notify.Notification()
-    n.set_property("summary",label)
-    n.set_property("body",
-        "You are currently using an uninstalled live image.\n" +
-        "If you want to keep using Fedora, you can install " +
-        "it to your hard disk.")
-    n.set_property("icon-name","anaconda")
-    n.set_urgency(Notify.Urgency.CRITICAL)
-
-    n.connect("closed", closed_cb)
-    n.add_action("install", actionlabel, install_cb, None, None)
-
-    if not show_notification(n):
-        print "Failed to send notification"
-        sys.exit(1)
-
-    GLib.MainLoop().run()
-FOE
-  chmod +x /usr/bin/anaconda-notification
-
+  # Make the welcome screen show up
+  if [ -f /usr/share/anaconda/gnome/fedora-welcome.desktop ]; then
     mkdir -p ~liveuser/.config/autostart
-  cat > ~liveuser/.config/autostart/anaconda-notification.desktop << FOE
-[Desktop Entry]
-Name=Fedora Install Notification
-Exec=anaconda-notification
-Type=Application
-X-GNOME-Autostart-enabled=true
-FOE
-
+    cp /usr/share/anaconda/gnome/fedora-welcome.desktop /usr/share/applications/
+    cp /usr/share/anaconda/gnome/fedora-welcome.desktop ~liveuser/.config/autostart/
     chown -R liveuser:liveuser /home/liveuser/.config/
   fi
+fi
 
 # rebuild schema cache with any overrides we installed
 glib-compile-schemas /usr/share/glib-2.0/schemas