Hildon Event Feed - Revision history

marxian: /* Examples */

marxian — Thu, 04 Oct 2012 19:54:18 GMT

Examples

← Older revision		Revision as of 19:54, 4 October 2012
Line 142:		Line 142:
	#!/usr/bin/env python		#!/usr/bin/env python

		+	from __future__ import with_statement
	import urllib2		import urllib2
	import simplejson		import simplejson
	import dbus		import dbus
	import datetime		import datetime
-	~~import io~~
	import sys		import sys

	LAST_RUN_DATE_TIME_FILE = '/home/user/Event Feed/examples/YouTube/last_run.txt' # File to read/write serialized date/time when script was last run.		LAST_RUN_DATE_TIME_FILE = '/home/user/Event Feed/examples/YouTube/last_run.txt' # File to read/write serialized date/time when script was last run.
-	SCRIPT_FILE = '/home/user/Event Feed/examples/YouTube/get_youtube_videos' # Path to the script.	+	SCRIPT_FILE = '/home/user/Event\ Feed/examples/YouTube/get_youtube_videos' # Path to the script.

	def get_youtube_videos(query):		def get_youtube_videos(query):
-	"""Retrieve YouTube videos and populate the Hildon Event Feed	+	""" Retrieve YouTube videos and populate the Hildon Event Feed

-	Usage: get_youtube_videos [query]	+	Usage: get_youtube_videos [query]
	"""		"""

Line 164:		Line 164:
	source_name = 'youtube_example' # Identifies the source of the events. Must be unique to the source.		source_name = 'youtube_example' # Identifies the source of the events. Must be unique to the source.
	source_display_name = 'YouTube' # Display name for the source in the event feed UI.		source_display_name = 'YouTube' # Display name for the source in the event feed UI.
-	icon = '~~https:~~//~~lh4.googleusercontent.com/-4QDxins1Vgw/AAAAAAAAAAI~~/~~AAAAAAAAGYw~~/~~sM3FJY9Asl4~~/~~s250-c-k~~/~~photo~~.~~jpg~~' # Icon to be displayed in the event feed UI.	+	icon = '/home/user/Event Feed/examples/YouTube/youtube_icon.png' # Icon to be displayed in the event feed UI.
	action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the video url is opened in the browser.		action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the video url is opened in the browser.
	refresh_action = 'exec python %s %s' % (SCRIPT_FILE, query) # This will be called when the user presses the 'Refresh' button in the event feed UI.		refresh_action = 'exec python %s %s' % (SCRIPT_FILE, query) # This will be called when the user presses the 'Refresh' button in the event feed UI.
Line 216:		Line 216:

	try:		try:
-	with ~~io.~~open(LAST_RUN_DATE_TIME_FILE, 'r') as file:	+	with open(LAST_RUN_DATE_TIME_FILE, 'r') as file:
	date_time_string = file.read()		date_time_string = file.read()
	file.close()		file.close()
Line 235:		Line 235:

	try:		try:
-	with ~~io.~~open(LAST_RUN_DATE_TIME_FILE, 'w') as file:	+	with open(LAST_RUN_DATE_TIME_FILE, 'w') as file:
	file.write(unicode(date_time_string))		file.write(unicode(date_time_string))
	file.close()		file.close()
Line 247:		Line 247:
	print 'Usage: get_youtube_videos [query]'		print 'Usage: get_youtube_videos [query]'

-		+
	'''Example Python script to retrieve an RSS feed (default is latest TMO threads) and post new items to the event feed.		'''Example Python script to retrieve an RSS feed (default is latest TMO threads) and post new items to the event feed.

	#!/usr/bin/env python		#!/usr/bin/env python

		+	from __future__ import with_statement
	import xml.dom.minidom as DOM		import xml.dom.minidom as DOM
	import urllib2		import urllib2
Line 257:		Line 258:
	import re		import re
	import datetime		import datetime
-	~~import io~~
	import sys		import sys

	LAST_RUN_DATE_TIME_FILE = '/home/user/Event Feed/examples/RSS Feed/last_run.txt' # File to read/write serialized date/time when script was last run.		LAST_RUN_DATE_TIME_FILE = '/home/user/Event Feed/examples/RSS Feed/last_run.txt' # File to read/write serialized date/time when script was last run.
-	SCRIPT_FILE = '/home/user/Event Feed/examples/RSS Feed/get_rss_feed' # Path to the script.	+	SCRIPT_FILE = '/home/user/Event\ Feed/examples/RSS\ Feed/get_rss_feed' # Path to the script.

	def get_rss_feed(feed = 'http://talk.maemo.org/external.php?type=RSS2'):		def get_rss_feed(feed = 'http://talk.maemo.org/external.php?type=RSS2'):
Line 270:		Line 270:
	icon = '/usr/share/icons/hicolor/64x64/hildon/general_rss.png' # Icon for the events in the UI		icon = '/usr/share/icons/hicolor/64x64/hildon/general_rss.png' # Icon for the events in the UI
	action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the link is opened in the browser.		action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the link is opened in the browser.
-	refresh_action = 'exec python %s %s ' % (SCRIPT_FILE, feed) # When this refresh action is added, the script will be called again (with same feed) when the 'Refresh' button is pressed in the event feed UI.	+	refresh_action = 'exec python %s %s' % (SCRIPT_FILE, feed) # When this refresh action is added, the script will be called again (with same feed) when the 'Refresh' button is pressed in the event feed UI.

	bus = dbus.SessionBus()		bus = dbus.SessionBus()
-	iface = dbus.Interface(bus.get_object("com.maemo.eventFeed", "/"), "com.maemo.eventFeed") # Get the event feed dbus object	+	iface = dbus.Interface(bus.get_object('com.maemo.eventFeed', '/'), 'com.maemo.eventFeed') # Get the event feed dbus object
	iface.addRefreshAction(source_name, refresh_action) # Add the refresh action to the event feed.		iface.addRefreshAction(source_name, refresh_action) # Add the refresh action to the event feed.

-	last_run = script_last_run() # Time when script was last run. Will be used to check against the date of each item in the feed.	+	last_run = script_last_run() # Time when script was last run. Will be used to check against the date/time of each item in the feed.

	rss = urllib2.urlopen(feed).read()		rss = urllib2.urlopen(feed).read()
Line 288:		Line 288:
	footer = ''		footer = ''
	timestamp = ''		timestamp = ''
-	~~action = ''~~

	for item in items:		for item in items:
Line 306:		Line 305:
	elif nodeName == 'content:encoded':		elif nodeName == 'content:encoded':
	images = get_images(node.firstChild.data)		images = get_images(node.firstChild.data)
-		+
	try:		try:
	item_date_time = datetime.datetime.strptime(timestamp[0:timestamp.rfind(' ')], '%a, %d %b %Y %H:%M:%S')		item_date_time = datetime.datetime.strptime(timestamp[0:timestamp.rfind(' ')], '%a, %d %b %Y %H:%M:%S')
Line 312:		Line 311:
	print 'Cannot parse item date/time. Using default'		print 'Cannot parse item date/time. Using default'
	item_date_time = datetime.datetime.min		item_date_time = datetime.datetime.min
-		+
	if item_date_time > last_run:		if item_date_time > last_run:
	print iface.addEvent(source_name, display_name, icon, title, body, images, footer, timestamp, '%s %s' % (action, link)) # If item is new, add an event to the event feed and print the reply.		print iface.addEvent(source_name, display_name, icon, title, body, images, footer, timestamp, '%s %s' % (action, link)) # If item is new, add an event to the event feed and print the reply.
Line 325:		Line 324:

	try:		try:
-	with ~~io.~~open(LAST_RUN_DATE_TIME_FILE, 'r') as file:	+	with open(LAST_RUN_DATE_TIME_FILE, 'r') as file:
	date_time_string = file.read()		date_time_string = file.read()
	file.close()		file.close()
Line 344:		Line 343:

	try:		try:
-	with ~~io.~~open(LAST_RUN_DATE_TIME_FILE, 'w') as file:	+	with open(LAST_RUN_DATE_TIME_FILE, 'w') as file:
	file.write(unicode(date_time_string))		file.write(unicode(date_time_string))
	file.close()		file.close()

marxian: /* Examples */

marxian — Thu, 04 Oct 2012 16:15:01 GMT

Examples

← Older revision		Revision as of 16:15, 4 October 2012
Line 162:		Line 162:
	video_fields = 'entry(media:group(media:title,media:thumbnail,media:description,media:credit,yt:uploaded,yt:videoid))'		video_fields = 'entry(media:group(media:title,media:thumbnail,media:description,media:credit,yt:uploaded,yt:videoid))'

-	source_name = '~~youtube~~' # Identifies the source of the events. Must be unique to the source.	+	source_name = 'youtube_example' # Identifies the source of the events. Must be unique to the source.
	source_display_name = 'YouTube' # Display name for the source in the event feed UI.		source_display_name = 'YouTube' # Display name for the source in the event feed UI.
	icon = 'https://lh4.googleusercontent.com/-4QDxins1Vgw/AAAAAAAAAAI/AAAAAAAAGYw/sM3FJY9Asl4/s250-c-k/photo.jpg' # Icon to be displayed in the event feed UI.		icon = 'https://lh4.googleusercontent.com/-4QDxins1Vgw/AAAAAAAAAAI/AAAAAAAAGYw/sM3FJY9Asl4/s250-c-k/photo.jpg' # Icon to be displayed in the event feed UI.

marxian: /* Examples */

marxian — Thu, 04 Oct 2012 16:07:18 GMT

Examples

Show changes

marxian: /* Examples */

marxian — Thu, 04 Oct 2012 15:09:14 GMT

Examples

← Older revision		Revision as of 15:09, 4 October 2012
Line 203:		Line 203:
	print 'Usage: get_youtube_videos [query]'		print 'Usage: get_youtube_videos [query]'

-	[[User:marxian\|marxian]] 15:43, 1 October 2012 (UTC)	+	'''Example Python script to retrieve an RSS feed (default is latest TMO threads) and post new items to the event feed.
		+
		+	#!/usr/bin/env python
		+
		+	import xml.dom.minidom as DOM
		+	import urllib2
		+	import dbus
		+	import re
		+	import datetime
		+	import io
		+	import sys
		+
		+	LAST_RUN_DATE_TIME_FILE = '/home/user/Event Feed/examples/RSS Feed/last_run.txt' # File to read/write serialized date/time when script was last run.
		+	SCRIPT_FILE = '/home/user/Event Feed/examples/RSS Feed/get_rss_feed' # Path to the script.
		+
		+	def get_rss_feed(feed = 'http://talk.maemo.org/external.php?type=RSS2'):
		+	""" Retrieve the RSS feed (default is latest TMO threads) and post events to the Hildon Event Feed. """
		+
		+	source_name = 'rss_feed_example' # Source of the events
		+	display_name = 'RSS Feed' # Source name displayed in the event feed UI
		+	icon = '/usr/share/icons/hicolor/64x64/hildon/general_rss.png' # Icon for the events in the UI
		+	action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the link is opened in the browser.
		+	refresh_action = 'exec python %s %s ' % (SCRIPT_FILE, feed) # When this refresh action is added, the script will be called again (with same feed) when the 'Refresh' button is pressed in the event feed UI.
		+
		+	bus = dbus.SessionBus()
		+	iface = dbus.Interface(bus.get_object("com.maemo.eventFeed", "/"), "com.maemo.eventFeed") # Get the event feed dbus object
		+	iface.addRefreshAction(source_name, refresh_action) # Add the refresh action to the event feed.
		+
		+	last_run = script_last_run() # Time when script was last run. Will be used to check against the date of each item in the feed.
		+
		+	rss = urllib2.urlopen(feed).read()
		+	doc = DOM.parseString(rss)
		+	items = doc.getElementsByTagName('item')
		+
		+	link = ''
		+	title = ''
		+	body = ''
		+	images = []
		+	footer = ''
		+	timestamp = ''
		+	action = ''
		+
		+	for item in items:
		+	for node in item.childNodes:
		+	nodeName = node.nodeName
		+
		+	if nodeName == 'link':
		+	link = node.firstChild.data
		+	elif nodeName == 'title':
		+	title = node.firstChild.data
		+	elif nodeName == 'description':
		+	body = node.firstChild.data
		+	elif nodeName == 'dc:creator':
		+	footer = node.firstChild.data
		+	elif nodeName == 'pubDate':
		+	timestamp = node.firstChild.data
		+	elif nodeName == 'content:encoded':
		+	images = get_images(node.firstChild.data)
		+
		+	try:
		+	item_date_time = datetime.datetime.strptime(timestamp[0:timestamp.rfind(' ')], '%a, %d %b %Y %H:%M:%S')
		+	except:
		+	print 'Cannot parse item date/time. Using default'
		+	item_date_time = datetime.datetime.min
		+
		+	if item_date_time > last_run:
		+	print iface.addEvent(source_name, display_name, icon, title, body, images, footer, timestamp, '%s %s' % (action, link)) # If item is new, add an event to the event feed and print the reply.
		+
		+	set_script_last_run(datetime.datetime.now().strftime('%Y, %m, %d, %H, %M, %S'))
		+
		+	def script_last_run():
		+	""" Read serialized date/time from last_run.txt. """
		+
		+	date_time_string = ''
		+	last_run = datetime.datetime.min
		+
		+	try:
		+	with io.open(LAST_RUN_DATE_TIME_FILE, 'r') as file:
		+	date_time_string = file.read()
		+	file.close()
		+
		+	if date_time_string != '':
		+	try:
		+	last_run = datetime.datetime.strptime(date_time_string, '%Y, %m, %d, %H, %M, %S')
		+	except:
		+	print 'Saved date/time in incorrect format. Using default'
		+
		+	except IOError:
		+	print 'Cannot read date/time from file. Using default.'
		+
		+	return last_run
		+
		+	def set_script_last_run(date_time_string):
		+	""" Serialize the date/time the script was last run to last_run.txt. """
		+
		+	try:
		+	with io.open(LAST_RUN_DATE_TIME_FILE, 'w') as file:
		+	file.write(unicode(date_time_string))
		+	file.close()
		+	except IOError:
		+	print 'Cannot write date/time to file'
		+
		+	def get_images(content):
		+	""" Try to extract image links from the content:encoded node. """
		+
		+	images = re.findall('http://[^\s]+jpg\|http://[^\s]+png', content)
		+
		+	if len(images) > 2:
		+	images = images[0:2]
		+
		+	return images
		+
		+	if __name__ == '__main__':
		+	if len(sys.argv) > 1:
		+	sys.exit(get_rss_feed(sys.argv[1]))
		+	else:
		+	sys.exit(get_rss_feed())
		+
		+	[[User:marxian\|marxian]] 15:09, 4 October 2012 (UTC)

marxian: /* Examples */

marxian — Wed, 03 Oct 2012 18:31:48 GMT

Examples

← Older revision		Revision as of 18:31, 3 October 2012
Line 115:		Line 115:
	==Examples==		==Examples==

-	'''~~dbus-send~~'''	+	'''Adding an event'''
		+
		+	dbus-send

	dbus-send --print-reply --type=method_call --dest=com.maemo.eventFeed / com.maemo.eventFeed.addEvent string:'my_source' string:'My Source' string:'/path/to/my/icon.png' string:'My Event' string:'This is an event' array:string:'/path/to/image/one.png', '/path/to/image/two.png' string:'Event footer' string:'2012-10-01T16:00:08.000Z' string:'exec /path/to/my/script argument'		dbus-send --print-reply --type=method_call --dest=com.maemo.eventFeed / com.maemo.eventFeed.addEvent string:'my_source' string:'My Source' string:'/path/to/my/icon.png' string:'My Event' string:'This is an event' array:string:'/path/to/image/one.png', '/path/to/image/two.png' string:'Event footer' string:'2012-10-01T16:00:08.000Z' string:'exec /path/to/my/script argument'

-	~~'''~~Python~~'''~~	+	Python

	import dbus		import dbus
Line 135:		Line 137:
	else:		else:
	print 'Error adding event'		print 'Error adding event'
		+
		+	'''Example Python script to retrieve YouTube videos and add them to the event feed'''

	#!/usr/bin/env python		#!/usr/bin/env python

marxian: /* Examples */

marxian — Tue, 02 Oct 2012 15:58:23 GMT

Examples

← Older revision		Revision as of 15:58, 2 October 2012
Line 160:		Line 160:
	action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the video url is opened in the browser.		action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the video url is opened in the browser.

-	refresh_action = 'exec python /home/user/MyDocs/scripts/get_youtube_videos' # This will be called when the user presses the 'Refresh' button in the event feed UI.	+	refresh_action = 'exec python /home/user/MyDocs/scripts/get_youtube_videos ' + query # This will be called when the user presses the 'Refresh' button in the event feed UI.

	bus = dbus.SessionBus()		bus = dbus.SessionBus()

marxian: /* Examples */

marxian — Mon, 01 Oct 2012 17:36:35 GMT

Examples

← Older revision		Revision as of 17:36, 1 October 2012
Line 148:		Line 148:
	Usage: get_youtube_videos [query]		Usage: get_youtube_videos [query]
	"""		"""
-	query = query.strip(~~).replace(' ', ' '~~).replace(' ', '+')	+	query = query.strip().replace(' ', '+')
	video_feed = 'http://gdata.youtube.com/feeds/api/videos?v=2.1&max-results=20&alt=json&orderby=published&q='		video_feed = 'http://gdata.youtube.com/feeds/api/videos?v=2.1&max-results=20&alt=json&orderby=published&q='
	video_fields = 'entry(media:group(media:title,media:thumbnail,media:description,media:credit,yt:uploaded,yt:videoid))'		video_fields = 'entry(media:group(media:title,media:thumbnail,media:description,media:credit,yt:uploaded,yt:videoid))'

marxian at 16:12, 1 October 2012

marxian — Mon, 01 Oct 2012 16:12:47 GMT

← Older revision		Revision as of 16:12, 1 October 2012
Line 1:		Line 1:
-	Hildon Event Feed is an event feed application and widget for the purpose of display events posted by third-party applications and scripts. The event feed provides several DBus methods that can be used for posting events, removing events and adding refresh actions, which can be called using dbus-send or via one of the higher-level DBus APIs using Python, Qt etc.	+	Hildon Event Feed is an event feed application and widget for Maemo5, with the purpose of display events posted by third-party applications and scripts. The event feed provides several DBus methods that can be used for posting events, removing events and adding refresh actions, which can be called using dbus-send or via one of the higher-level DBus APIs using Python, Qt etc.

	The Hildon Event Feed DBus object is located at:		The Hildon Event Feed DBus object is located at:

marxian: New page: Hildon Event Feed is an event feed application and widget for the purpose of display events posted by third-party applications and scripts. The event feed provides several DBus methods tha...

marxian — Mon, 01 Oct 2012 15:43:38 GMT

New page: Hildon Event Feed is an event feed application and widget for the purpose of display events posted by third-party applications and scripts. The event feed provides several DBus methods tha...

New page

Hildon Event Feed is an event feed application and widget for the purpose of display events posted by third-party applications and scripts. The event feed provides several DBus methods that can be used for posting events, removing events and adding refresh actions, which can be called using dbus-send or via one of the higher-level DBus APIs using Python, Qt etc.

The Hildon Event Feed DBus object is located at:

*Service: '''com.maemo.eventFeed'''
*Path: '''/'''
*Interface: '''com.maemo.eventFeed'''

==DBus Methods==

'''addEvent'''

Adds an event to the event feed.

Takes the following arguments:

'''sourceName (string)''': The name used to identify the source of the event. Must be unique to the source.

'''sourceDisplayName (string)''': The name representing the source for display purposes in the event feed UI.

'''icon (string)''': The path to the icon for the source. Can be a path to a local file, or a link to a file on a remote server.

'''title (string)''': The title of the event.

'''body (string)''': The description/details of the event.

'''images (array of strings)''': Images for the event (e.g video thumbnails). Only the first two images will be displayed. As with the icon, HTTP links can be used.

'''footer (string)''': Useful for indicating the original source of the event (e.g twitter username).

'''timestamp (string)''': The date and time of the event.

Accepted formats for '''timestamp''':

*Timestamp in msecs since epoch, e.g '1349044868990'
*String in ISO format, e.g '2012-09-30T23:41:08.000Z'
*String in Qt::TextDate format, e.g 'Sun Sep 30 23:41:08 2012'
*String format 'Sun, 30 Sep 2012 23:41:08'

'''action (string)''': The action to be called when the user taps on the event in the event feed UI.

Accepted formats for '''action''':

*dbus:session [service] [path] [interface] [method] [argument(s)] For DBus calls on session bus.
*dbus:system [service] [path] [interface] [method] [argument(s)] For DBus calls on system bus.
*exec [command] [argument(s)] For calling an application/script directly.

Returns:

'''eventId (long)''' if successful, else '''-1'''

'''removeEvent'''

Removes the specified event from the event feed.

Takes the following arguments:

'''eventId (long)'''

Returns:

'''success (boolean)'''

'''removeEventsBySourceName'''

Removes all events with sourceName equal to that specified.

Takes the following arguments:

'''sourceName (string)'''

Returns:

'''success (boolean)'''

'''addRefreshAction'''

Adds a refresh action for the specified source. This will be called when the user chooses to refresh the event feed.

Takes the following arguments:

'''sourceName (string)'''

'''refreshAction (string)''': Accepted formats are the same as for event action.

Returns:

'''success (boolean)'''

'''removeRefreshAction'''

Removes the refresh action for the specified source, if it exists.

Takes the following arguments:

'''sourceName (string)'''

Returns:

'''success (boolean)'''

'''getRefreshAction'''

Retrieves the refresh action for the specified source, if it exists.

Takes the following arguments:

'''sourceName (string)'''

Returns:

'''action (string)''' if it exists, else an empty string.

==Examples==

'''dbus-send'''

dbus-send --print-reply --type=method_call --dest=com.maemo.eventFeed / com.maemo.eventFeed.addEvent string:'my_source' string:'My Source' string:'/path/to/my/icon.png' string:'My Event' string:'This is an event' array:string:'/path/to/image/one.png', '/path/to/image/two.png' string:'Event footer' string:'2012-10-01T16:00:08.000Z' string:'exec /path/to/my/script argument'

'''Python'''

import dbus
import datetime

current_date_time = datetime.datetime.now().strftime("%Y-%m-%dT%H:%M:%S")

bus = dbus.SessionBus()
iface = dbus.Interface(bus.get_object("com.maemo.eventFeed", "/"), "com.maemo.eventFeed")

event_id = iface.addEvent('my_source', 'My Source', '/path/to/my/icon.png', 'My Event', 'This is an event', ['/path/to/image/one.png', '/path/to/image/two.png'], 'Event footer', current_date_time, 'exec python /path/to/my/script argument')

if event_id > 0:
print event_id
else:
print 'Error adding event'

#!/usr/bin/env python

import urllib2
import simplejson
import dbus
import sys

def get_youtube_videos(query):
"""Retrieve YouTube videos and populate the Hildon Event Feed

Usage: get_youtube_videos [query]
"""
query = query.strip().replace(' ', ' ').replace(' ', '+')
video_feed = 'http://gdata.youtube.com/feeds/api/videos?v=2.1&max-results=20&alt=json&orderby=published&q='
video_fields = 'entry(media:group(media:title,media:thumbnail,media:description,media:credit,yt:uploaded,yt:videoid))'

source_name = 'youtube' # Identifies the source of the events. Must be unique to the source.

source_display_name = 'YouTube' # Display name for the source in the event feed UI.

icon = 'https://lh4.googleusercontent.com/-4QDxins1Vgw/AAAAAAAAAAI/AAAAAAAAGYw/sM3FJY9Asl4/s250-c-k/photo.jpg' # Icon to be displayed in the event feed UI.

action = 'dbus:system com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser load_url' # This will be called when the user taps on an item in the event feed. In this example, the video url is opened in the browser.

refresh_action = 'exec python /home/user/MyDocs/scripts/get_youtube_videos' # This will be called when the user presses the 'Refresh' button in the event feed UI.

bus = dbus.SessionBus()
iface = dbus.Interface(bus.get_object('com.maemo.eventFeed', '/'), 'com.maemo.eventFeed') # Connect to event feed dbus object

iface.addRefreshAction(source_name, refresh_action) # Add a refresh action to the event feed.

result = urllib2.urlopen('%s%s&fields=%s' % (video_feed, query, video_fields)).read()
json_result = simplejson.loads(result)

try:
result = json_result['feed']
videos = result["entry"]
except:
videos = []
print 'Error retrieving video feed'

for video in videos:
try:
group = video['media$group']
video_id = group['yt$videoid']['$t']
title = group['media$title']['$t']
description = group['media$description']['$t']
thumbnail = group['media$thumbnail'][3]['url']
thumbnail2 = group['media$thumbnail'][4]['url']
uploader = group['media$credit'][0]['$t']
upload_date = group['yt$uploaded']['$t']

print iface.addEvent(source_name, source_display_name, icon, title, description, [thumbnail, thumbnail2], uploader, upload_date, '%s http://www.youtube.com/watch?v=%s' % (action, video_id))

except:
print 'Error processing video item'

if __name__ == '__main__':
if len(sys.argv) == 2:
sys.exit(get_youtube_videos(sys.argv[1]))
else:
print 'Usage: get_youtube_videos [query]'

[[User:marxian|marxian]] 15:43, 1 October 2012 (UTC)