Add Url Shortener Plugin
This commit is contained in:
Denis Fomin
1
url_shortener/__init__.py
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url_shortener/__init__.py
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from url_shortener import UrlShortenerPlugin
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42
url_shortener/config_dialog.ui
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url_shortener/config_dialog.ui
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<?xml version="1.0"?>
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<interface>
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<requires lib="gtk+" version="2.16"/>
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<!-- interface-naming-policy toplevel-contextual -->
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<object class="GtkWindow" id="window1">
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<child>
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<object class="GtkHBox" id="hbox1">
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<property name="visible">True</property>
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<property name="extension_events">all</property>
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<child>
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<object class="GtkLabel" id="avatar_size_lebel">
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<property name="visible">True</property>
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<property name="xalign">0.029999999329447746</property>
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<property name="label" translatable="yes">The maximum length not be shortened links(chars)</property>
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<property name="track_visited_links">False</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">False</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkSpinButton" id="max_chars">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="invisible_char">●</property>
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<property name="width_chars">6</property>
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<property name="snap_to_ticks">True</property>
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<property name="numeric">True</property>
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<signal name="value_changed" handler="avatar_size_value_changed"/>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">False</property>
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<property name="position">1</property>
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</packing>
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</child>
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</object>
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</child>
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</object>
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</interface>
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11
url_shortener/manifest.ini
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11
url_shortener/manifest.ini
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[info]
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name: Url Shortener
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short_name: url_shortener
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version: 0.1
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description: Plugin that allows users to shorten a long URL in received messages.
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For example, you can turn this link:
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http://maps.google.com/maps?f=d&saddr=New+York+Penn+Station&daddr=9th+Ave+%26+14th+St,+New+York,+NY&hl=en&geocode=&mra=ls&dirflg=r&date=11%2F12%2F08&time=4:13pm&ttype=dep&noexp=0&noal=0&sort=&sll=40.746175,-73.998395&sspn=0.014468,0.036392&ie=UTF8&z=14
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Into this link:
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http://bit.ly/CUjV
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authors: Denis Fomin <fominde@gmail.com>
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homepage: http://trac-plugins.gajim.org/wiki/
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BIN
url_shortener/url_shortener.png
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BIN
url_shortener/url_shortener.png
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Binary file not shown.
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After Width: | Height: | Size: 373 B |
177
url_shortener/url_shortener.py
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url_shortener/url_shortener.py
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# -*- coding: utf-8 -*-
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import gtk
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import json
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import urllib
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import urllib2
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from common import gajim
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from plugins import GajimPlugin
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from plugins.helpers import log_calls
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from plugins.gui import GajimPluginConfigDialog
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class UrlShortenerPlugin(GajimPlugin):
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@log_calls('UrlShortenerPlugin')
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def init(self):
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self.description = _('Plugin that allows users to shorten a long URL '
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'in received messages.\n'
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'For example, you can turn this link:\n'
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'http://maps.google.com/maps?f=d&saddr=New+York+Penn+Station&daddr='
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'9th+Ave+%26+14th+St,+New+York,+NY&hl=en&geocode=&mra=ls&dirflg=r&date='
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'11%2F12%2F08&time=4:13pm&ttype=dep&noexp=0&noal=0&sort=&sll='
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'40.746175,-73.998395&sspn=0.014468,0.036392&ie=UTF8&z=14\n'
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'Into this link:\n'
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'http://bit.ly/CUjV')
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self.config_dialog = UrlShortenerPluginConfigDialog(self)
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self.gui_extension_points = {
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'chat_control_base': (self.connect_with_chat_control,
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self.disconnect_from_chat_control),
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'print_special_text': (self.print_special_text,
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self.print_special_text1),}
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self.config_default_values = {
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'MAX_CHARS': (50, _('MAX_CHARS(30-...)'))}
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self.chat_control = None
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self.controls = []
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@log_calls('UrlShortenerPlugin')
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def connect_with_chat_control(self, chat_control):
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self.chat_control = chat_control
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control = Base(self, self.chat_control)
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self.controls.append(control)
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@log_calls('UrlShortenerPlugin')
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def disconnect_from_chat_control(self, chat_control):
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for control in self.controls:
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control.disconnect_from_chat_control()
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self.controls = []
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def print_special_text(self, tv, special_text, other_tags, graphics=True):
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for control in self.controls:
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if control.chat_control.conv_textview != tv:
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continue
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control.print_special_text(special_text, other_tags, graphics=True)
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def print_special_text1(self, chat_control, special_text, other_tags=None,
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graphics=True):
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for control in self.controls:
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if control.chat_control == chat_control:
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control.disconnect_from_chat_control()
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self.controls.remove(control)
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class Base(object):
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def __init__(self, plugin, chat_control):
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self.user = 'dicson'
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self.apikey = 'R_fcba926fc7978bd19acbca73ec82b2be'
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self.plugin = plugin
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self.chat_control = chat_control
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self.textview = self.chat_control.conv_textview
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self.id_ = self.textview.tv.connect('motion_notify_event',
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self.on_textview_motion_notify_event)
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self.chat_control.handlers[self.id_] = self.textview.tv
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def print_special_text(self, special_text, other_tags, graphics=True):
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is_xhtml_link = None
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text_is_valid_uri = False
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buffer_ = self.textview.tv.get_buffer()
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# Detect XHTML-IM link
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ttt = buffer_.get_tag_table()
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tags_ = [(ttt.lookup(t) if isinstance(t, str) else t) for t in other_tags]
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for t in tags_:
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is_xhtml_link = getattr(t, 'href', None)
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if is_xhtml_link:
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break
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# Check if we accept this as an uri
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schemes = gajim.config.get('uri_schemes').split()
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for scheme in schemes:
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if special_text.startswith(scheme):
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text_is_valid_uri = True
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if special_text.startswith('www.') or special_text.startswith('ftp.') \
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or text_is_valid_uri and not is_xhtml_link:
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if len(special_text) < self.plugin.config['MAX_CHARS']:
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return
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end_iter = buffer_.get_end_iter()
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mark = buffer_.create_mark(None, end_iter, True)
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gajim.thread_interface(self.insert_hyperlink, [mark, special_text,
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ttt])
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self.textview.plugin_modified = True
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def insert_hyperlink(self, mark, special_text, ttt):
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try:
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params = urllib.urlencode({'longUrl': special_text,
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'login': self.user,
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'apiKey': self.apikey,
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'format': 'json'})
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req = urllib2.Request('http://api.bit.ly/v3/shorten?%s' % params)
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response = urllib2.urlopen(req)
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j = json.load(response)
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if j['status_code'] == 200:
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special_text = j['data']['url']
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except urllib2.HTTPError, e:
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pass
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buffer_ = mark.get_buffer()
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end_iter = buffer_.get_iter_at_mark(mark)
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buffer_.insert_with_tags(end_iter, special_text, ttt.lookup('url'))
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def on_textview_motion_notify_event(self, widget, event):
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pointer_x, pointer_y = self.textview.tv.window.get_pointer()[0:2]
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x, y = self.textview.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
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pointer_x, pointer_y)
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tags = self.textview.tv.get_iter_at_location(x, y).get_tags()
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tag_table = self.textview.tv.get_buffer().get_tag_table()
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buffer_ = self.textview.tv.get_buffer()
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for tag in tags:
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if tag != tag_table.lookup('url'):
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continue
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it = self.textview.tv.get_iter_at_location(x, y)
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st = it.copy()
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st.backward_to_tag_toggle(tag_table.lookup('url'))
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it.forward_to_tag_toggle(tag_table.lookup('url'))
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text = buffer_.get_text(st, it, include_hidden_chars=True)
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if text.startswith('http://bit.ly/'):
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try:
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params = urllib.urlencode({'shortUrl': text,
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'login': self.user,
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'apiKey': self.apikey,
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'format': 'json'})
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req = urllib2.Request('http://api.bit.ly/v3/expand?%s' \
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% params)
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response = urllib2.urlopen(req)
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j = json.load(response)
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if j['status_code'] != 200:
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raise Exception('%s'%j['status_txt'])
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txt = j['data']['expand'][0]['long_url']
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self.textview.tv.set_tooltip_text(txt)
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self.textview.on_textview_motion_notify_event(widget, event)
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return
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except Exception, e:
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break
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self.textview.tv.set_tooltip_text('')
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self.textview.on_textview_motion_notify_event(widget, event)
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def disconnect_from_chat_control(self):
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pass
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class UrlShortenerPluginConfigDialog(GajimPluginConfigDialog):
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def init(self):
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self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
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'config_dialog.ui')
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self.xml = gtk.Builder()
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self.xml.set_translation_domain('gajim_plugins')
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self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH, ['hbox1'])
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self.max_chars_spinbutton = self.xml.get_object('max_chars')
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self.max_chars_spinbutton.get_adjustment().set_all(30, 30, 99999, 1,
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10, 0)
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hbox = self.xml.get_object('hbox1')
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self.child.pack_start(hbox)
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self.xml.connect_signals(self)
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def on_run(self):
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self.max_chars_spinbutton.set_value(self.plugin.config['MAX_CHARS'])
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def avatar_size_value_changed(self, spinbutton):
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self.plugin.config['MAX_CHARS'] = spinbutton.get_value()
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