451 lines
16 KiB
Python
Executable File
451 lines
16 KiB
Python
Executable File
#!/usr/bin/python
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#
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# Custom twitter client... mostly for learning Python
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import sys, ConfigParser, os, re, optparse, shelve
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import twitter
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import gtk, gtk.glade, gobject
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from urllib2 import HTTPError
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from twitterwidgets import TweetPane
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import apithreads
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class MyTwitter():
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""" Display Tweets, post to twitter """
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def __init__(self, config_file):
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config = ConfigParser.ConfigParser()
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config.read(os.path.expanduser(config_file))
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# Set config options to defaults, if they are not present
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new_data = False
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if not config.has_section('global'):
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config.add_section('global')
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new_data = True
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if not config.has_option('global', 'entries'):
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config.set('global', 'entries', '20')
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new_data = True
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if not config.has_option('global', 'refreshtime'):
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config.set('global', 'refreshtime', '30')
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new_data = True
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if not config.has_option('global', 'dbfile'):
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config.set('global', 'dbfile', '~/.mytwitter.db')
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new_data = True
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# Write out new config data, if needed
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if new_data:
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config_filehandle = open(os.path.expanduser(config_file), 'wb')
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config.write(config_filehandle)
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config_filehandle.close()
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if len(config.sections()) < 2:
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print "Error: You must define at least one [account] section in " + config_file
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sys.exit(1)
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self.accounts = {}
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for item in config.sections():
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if (re.match(r'account', item)):
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username = config.get(item, 'username')
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self.accounts[username] = twitter.Api(username=username, password=config.get(item, 'password'))
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self.username = self.accounts.keys()[0]
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self.api = self.accounts[self.username]
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self.num_entries = int(config.get('global', 'entries'))
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self.refresh_time = int(config.get('global', 'refreshtime'))
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db_file = os.path.expanduser(config.get('global', 'dbfile'))
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self.db = shelve.open(db_file)
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if not self.db.has_key('active_page'):
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self.db['active_page'] = 0
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if not self.db.has_key('open_tabs'):
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self.db['open_tabs'] = [(self.username + '/Home', None), ('@' + self.username, None), (self.username + '/Direct Messages', None)]
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if self.refresh_time < 10:
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self.refresh_time = 10
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self.reply_id = None
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# Load up all the GUI stuff
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self.init_user_interface('./default.glade')
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self.init_widgets()
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def init_user_interface(self, path_to_skin):
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self.widget_tree=gtk.glade.XML(path_to_skin, "window")
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self.widget_tree.signal_autoconnect(self)
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def init_widgets(self):
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# Get widgets from glade
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self.tweet_notebook = self.widget_tree.get_widget('tweet_notebook')
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self.view_menu = self.widget_tree.get_widget('view_menu')
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self.update_entry = self.widget_tree.get_widget('update_entry')
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self.update_count = self.widget_tree.get_widget('update_count')
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self.status_bar = self.widget_tree.get_widget('status_bar')
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self.search_entry = self.widget_tree.get_widget('search_entry')
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self.following_button = self.widget_tree.get_widget('following_button')
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self.at_button = self.widget_tree.get_widget('at_button')
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self.verified_label = self.widget_tree.get_widget('verified_label')
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self.account_select = self.widget_tree.get_widget('account_select')
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self.context_id = self.status_bar.get_context_id('message')
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# Manual tweaks to the glade UI, to overcome its limitations
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self.tweet_notebook.remove_page(0)
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self.account_select.remove_text(0)
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# Add entries to the account select box, set the default entry
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for username in self.accounts.keys():
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self.account_select.append_text(username)
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self.account_select.set_active(0)
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# Add the tabs from last session to the notebook
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page_num = self.db['active_page']
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for tab, single_tweet in self.db['open_tabs']:
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self.add_to_notebook(tab, single_tweet)
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self.tweet_notebook.set_current_page(page_num)
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# Put Home, @user, Direct Messages, and lists in the View menu for
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# each user
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for username in self.accounts.keys():
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outer_menu_item = gtk.MenuItem(username)
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self.view_menu.append(outer_menu_item)
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new_menu = gtk.Menu()
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outer_menu_item.set_submenu(new_menu)
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lists = self.accounts[username].GetUserLists()
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list_names = []
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for l in lists['lists']:
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list_names.append(l.name)
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list_names.sort()
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list_names.insert(0, 'Home')
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list_names.insert(1, '@' + username)
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list_names.insert(2, 'Direct Messages')
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for l in list_names:
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menu_item = gtk.MenuItem(l)
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new_menu.append(menu_item)
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menu_item.connect('activate', self.on_view_selected, username, l)
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menu_item.show()
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outer_menu_item.show()
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# Timer to update periodically
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gobject.timeout_add(self.refresh_time * 1000, self.update_windows)
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# Spawns a thread for each pane, which updates that pane.
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def update_windows(self):
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for i in range(0, self.tweet_notebook.get_n_pages()):
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pane = self.tweet_notebook.get_nth_page(i)
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list_name = pane.get_list_name()
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# Single tweets should never be updated here
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if pane.get_single_tweet() is not None:
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continue
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# Determine username and appropriate account to use
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found = False
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username = re.sub('/Home', '', list_name)
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if self.accounts.has_key(username):
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account = self.accounts[username]
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found = True
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if not found:
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username = re.sub('@', '', list_name)
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if self.accounts.has_key(username):
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account = self.accounts[username]
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found = True
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if not found:
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username = re.sub('/Direct Messages', '', list_name)
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if self.accounts.has_key(username):
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account = self.accounts[username]
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found = True
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if not found:
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account = self.api
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username = self.username
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apithreads.GetTweets(api=account,
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list_name=list_name,
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pane=pane,
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num_entries=self.num_entries,
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username=username
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).start()
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# We have to return true, so the timeout_add event will keep happening
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return True
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def update_windows_callback(self, widget):
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self.update_windows()
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def update_status(self):
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text = self.update_entry.get_text()
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self.update_entry.set_text("")
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self.api.PostUpdate(text, in_reply_to_status_id=self.reply_id)
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self.reply_id = None
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self.update_status_bar('Tweet Posted')
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def update_status_callback(self, widget):
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self.update_status()
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def text_watcher(self, widget):
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''' Watch text entered on the update_entry, update things '''
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text_len = self.update_entry.get_text_length()
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new_count = str(text_len) + "/140"
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self.update_count.set_label(new_count)
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# If reply_id is set, unset it if we have removed the @ symbol
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if self.reply_id is not None and not re.match('@', self.update_entry.get_text()):
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self.reply_id = None
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def gtk_main_quit(self, widget):
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self.db.close()
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gtk.main_quit()
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def on_about(self, widget):
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print "STUB: help->about not yet implemented"
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def on_reply(self, widget, data):
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self.update_entry.set_text('@' + data['screen_name'] + ' ')
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self.reply_id = data['id']
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self.update_entry.grab_focus()
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def on_retweet(self, widget, data):
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self.api.PostRetweet(data['id'])
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def on_reply_to(self, widget, data):
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self.add_to_notebook(data['name'], data['id'])
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def on_view_selected(self, event, username, name):
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if name == 'Home' or name == 'Direct Messages':
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full_name = username + '/' + name
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elif name == '@' + username:
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full_name = name
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else:
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full_name = 'list: ' + username + '/' + name
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# Now, add a new tab with this list
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self.add_to_notebook(full_name)
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# Remove one of the views from the tweet notebook.
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# Called when the close button is clicked on one of the views
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# or Ctrl + W is pressed while the view is active
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def remove_view(self, name, single_tweet):
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ot = self.db['open_tabs']
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ot.remove((name,single_tweet))
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self.db['open_tabs'] = ot
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for i in range(self.tweet_notebook.get_n_pages()):
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pane = self.tweet_notebook.get_nth_page(i)
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if (pane.get_list_name() == name):
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self.tweet_notebook.remove_page(i)
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return
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def remove_view_callback(self, event, name, single_tweet):
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self.remove_view(name, single_tweet)
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def add_to_notebook(self, name, single_tweet=None):
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# If it already exists, don't add it, just switch to it
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for i in range(self.tweet_notebook.get_n_pages()):
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pane = self.tweet_notebook.get_nth_page(i)
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# Unless it is a single tweet... ignore those unless
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# we are also a single tweet... then, special logic
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if pane.get_single_tweet() is not None:
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if pane.get_single_tweet() == single_tweet:
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self.tweet_notebook.set_current_page(i)
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return
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elif pane.get_list_name() == name:
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self.tweet_notebook.set_current_page(i)
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return
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# We check for the name so that the special case of
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# the first run is handled...
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if (name, single_tweet) not in self.db['open_tabs']:
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ot = self.db['open_tabs']
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ot.append((name,single_tweet))
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self.db['open_tabs'] = ot
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is_user = False
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following = False
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verified = False
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if re.match('user:', name):
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is_user = True
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following = self.check_following(name)
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verified = self.check_verified(name)
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new_pane = TweetPane(name, num_entries=self.num_entries, single_tweet=single_tweet, is_user=is_user, following=following, verified=verified)
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self.tweet_notebook.append_page_menu(new_pane, new_pane.get_tab_label(), gtk.Label(name))
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self.tweet_notebook.set_tab_reorderable(new_pane, True)
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new_pane.get_tab_label().connect('close-clicked', self.remove_view_callback, name, single_tweet)
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new_pane.connect('tweet-reply', self.on_reply)
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new_pane.connect('tweet-retweet', self.on_retweet)
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new_pane.connect('tweet-in-reply-to', self.on_reply_to)
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new_pane.connect('show-user', self.show_user_callback)
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# Special logic for single tweet pane
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if single_tweet is not None:
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try:
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statuses = []
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statuses.append(self.api.GetStatus(single_tweet))
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new_pane.update_window(statuses)
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except HTTPError:
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self.tweet_notebook.remove_page(-1)
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self.update_status_bar('Error retrieving tweet id: ' + str(single_tweet))
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return
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self.update_windows()
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self.tweet_notebook.set_current_page(-1) # switch to the new pane
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def on_tab_change(self, event, page, page_num):
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self.db['active_page'] = page_num
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pane = self.tweet_notebook.get_nth_page(page_num)
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pane.set_tweets_read()
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self.update_follow_button(pane)
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if pane.get_is_user():
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self.at_button.show()
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else:
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self.at_button.hide()
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if pane.get_verified():
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self.verified_label.show()
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else:
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self.verified_label.hide()
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def on_tabs_reordered(self, widget, child, page_num):
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self.db['active_page'] = page_num
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# Clear the persistent tabs list, and recreate it
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# from scratch
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tab_names = []
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for i in range(self.tweet_notebook.get_n_pages()):
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pane = self.tweet_notebook.get_nth_page(i)
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tab_names.append((pane.get_list_name(), pane.get_single_tweet()))
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self.db['open_tabs'] = tab_names
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def on_search(self, event):
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search_string = self.search_entry.get_text()
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self.search_entry.set_text('')
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self.add_to_notebook(search_string)
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def update_status_bar(self, text):
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self.status_bar.pop(self.context_id)
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self.status_bar.push(self.context_id, text)
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def on_following_button_clicked(self, event):
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current_pane = self.tweet_notebook.get_nth_page(self.tweet_notebook.get_current_page())
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user_name = re.sub('^user: ', '', current_pane.get_list_name())
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if current_pane.get_following():
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self.api.DestroyFriendship(user_name)
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current_pane.set_following(self.check_following(user_name))
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else:
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self.api.CreateFriendship(user_name)
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current_pane.set_following(self.check_following(user_name))
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self.update_follow_button(current_pane)
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# Name is the name of a pane, with the 'user: ' in place
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def check_following(self, name):
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screen_name = re.sub('user: ', '', name)
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try:
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relationship = self.api.ShowFriendships(target_screen_name=screen_name)
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except HTTPError:
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return False
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return relationship.source.following
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# Name is the name of a pane, with the 'user: ' in place
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def check_verified(self, name):
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screen_name = re.sub('user: ', '', name)
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try:
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user = self.api.GetUser(screen_name)
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except HTTPError:
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return False
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return user.verified
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def update_follow_button(self, pane):
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if not pane.get_is_user():
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self.following_button.set_label('')
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self.following_button.hide()
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elif pane.get_following():
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self.following_button.set_label('Unfollow')
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self.following_button.show()
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else:
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self.following_button.set_label('Follow')
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self.following_button.show()
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def show_user(self, name):
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self.add_to_notebook('user: ' + name)
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def show_user_callback(self, widget, data):
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self.show_user(data)
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def on_at_button_clicked(self, widget):
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current_pane = self.tweet_notebook.get_nth_page(self.tweet_notebook.get_current_page())
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user_name = re.sub('^user: ', '', current_pane.get_list_name())
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self.add_to_notebook('@' + user_name)
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def global_key_press_handler(self, widget, event):
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keyname = gtk.gdk.keyval_name(event.keyval)
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if keyname == 'w' and event.state & gtk.gdk.CONTROL_MASK:
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self.close_current_tab()
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elif (keyname == 'Tab' and event.state & gtk.gdk.SHIFT_MASK and event.state & gtk.gdk.CONTROL_MASK) or (keyname == 'ISO_Left_Tab' and event.state & gtk.gdk.CONTROL_MASK) or (keyname == 'Page_Up' and event.state & gtk.gdk.CONTROL_MASK):
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self.tweet_notebook.prev_page()
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return True
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elif (keyname == 'Tab' and event.state & gtk.gdk.CONTROL_MASK) or (keyname == 'Page_Down' and event.state & gtk.gdk.CONTROL_MASK):
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self.tweet_notebook.next_page()
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return True
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def close_current_tab(self):
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current_pane = self.tweet_notebook.get_nth_page(self.tweet_notebook.get_current_page())
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self.remove_view(current_pane.get_list_name(), current_pane.get_single_tweet())
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def on_account_changed(self, widget):
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new_user = self.account_select.get_active_text()
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if self.accounts.has_key(new_user):
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self.username = new_user
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self.api = self.accounts[self.username]
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### end class MyTwitter
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# main
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parser = optparse.OptionParser()
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parser.add_option('-c' ,'--config', dest="filename", default="~/.mytwitter.conf")
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(options, args) = parser.parse_args()
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my_twitter = MyTwitter(options.filename)
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gtk.gdk.threads_init()
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gtk.main()
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