115 lines
3.0 KiB
Python
115 lines
3.0 KiB
Python
#!/usr/bin/python
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import pygtk
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pygtk.require('2.0')
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import gtk
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import requests
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import webbrowser
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import json
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from os.path import expanduser
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try:
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import appindicator
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except ImportError:
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import appindicator_replacement as appindicator
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class HackerNewsApp:
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def __init__(self):
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#Load the database
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home = expanduser("~")
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with open(home+'/.hackertray.json', 'a+') as content_file:
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content_file.seek(0)
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content = content_file.read()
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try:
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self.db = set(json.loads(content))
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except:
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self.db = set()
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# create an indicator applet
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self.ind = appindicator.Indicator ("Hacker Tray", "hacker-tray", appindicator.CATEGORY_APPLICATION_STATUS)
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self.ind.set_status (appindicator.STATUS_ACTIVE)
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self.ind.set_label("Y")
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# create a menu
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self.menu = gtk.Menu()
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# create items for the menu - refresh, quit and a separator
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menuSeparator = gtk.SeparatorMenuItem()
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menuSeparator.show()
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self.menu.append(menuSeparator)
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btnRefresh = gtk.MenuItem("Refresh")
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btnRefresh.show()
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btnRefresh.connect("activate", self.refresh)
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self.menu.append(btnRefresh)
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btnQuit = gtk.MenuItem("Quit")
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btnQuit.show()
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btnQuit.connect("activate", self.quit)
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self.menu.append(btnQuit)
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self.menu.show()
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self.ind.set_menu(self.menu)
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self.refresh()
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''' Handler for the quit button'''
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#ToDo: Handle keyboard interrupt properly
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def quit(self, widget, data=None):
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l=list(self.db)
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home = expanduser("~")
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#truncate the file
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file = open(home+'/.hackertray.json', 'w+')
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file.write(json.dumps(l))
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gtk.main_quit()
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'''Opens the link in the web browser'''
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def open(self, widget, event=None, data=None):
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#We disconnect and reconnect the event in case we have
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#to set it to active and we don't want the signal to be processed
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if(widget.get_active() == False):
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widget.disconnect(widget.signal_id)
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widget.set_active(True)
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widget.signal_id = widget.connect('activate', self.open)
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self.db.add(widget.item_id)
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webbrowser.open(widget.url)
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'''Adds an item to the menu'''
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def addItem(self, item):
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if(item['points'] == 0 or item['points'] == None): #This is in the case of YC Job Postings, which we skip
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return
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i = gtk.CheckMenuItem("("+str(item['points']).zfill(3)+"/"+str(item['comments_count']).zfill(3)+") "+item['title'])
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i.set_active(item['id'] in self.db)
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i.url = item['url']
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i.signal_id = i.connect('activate', self.open)
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i.item_id = item['id']
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self.menu.prepend(i)
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i.show()
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'''Refreshes the menu '''
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def refresh(self, widget=None, data=None):
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data = reversed(getHomePage()[0:20]);
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#Remove all the current stories
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for i in self.menu.get_children():
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if(hasattr(i,'url')):
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self.menu.remove(i)
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#Add back all the refreshed news
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for i in data:
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self.addItem(i)
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#Call every 5 minutes
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gtk.timeout_add(5*60*1000, self.refresh)
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'''Returns all the news stories from homepage'''
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def getHomePage():
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r = requests.get('https://node-hnapi.herokuapp.com/news')
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return r.json()
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def main():
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gtk.main()
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return 0
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if __name__ == "__main__":
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indicator = HackerNewsApp()
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main() |