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Diffstat (limited to 'examples/RssReader.rb')
| -rw-r--r-- | examples/RssReader.rb | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/examples/RssReader.rb b/examples/RssReader.rb new file mode 100644 index 0000000..794a8a3 --- /dev/null +++ b/examples/RssReader.rb @@ -0,0 +1,66 @@ +# +# vdr-scripting - A plugin for the Linux Video Disk Recorder +# Copyright (c) 2009 Tobias Grimm <vdr@e-tobi.net> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more +# details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +# +# + +require 'rubygems' +require 'simple-rss' +require 'open-uri' + +class HelloWorld + def main_menu_entries + [ + ["Open RSS Feed", :openRssFeed] + ] + end + + def invoke_menu_item(tag) + case tag + when :openRssFeed + rss = SimpleRSS.parse open('http://rss.golem.de/rss.php?feed=RSS2.0') + menu = Vdr::Osd::Menu.new("RSS Feed") + for item in rss.items + rssItem = Vdr::Osd::Item.new(item.title) + rssItem.context = item + rssItem.on_select do |i| + menu.open_sub_menu(Vdr::Osd::TextView.new(i.context.title, html_to_text(i.context.description))) + end + menu.add_item(rssItem) + end + return menu + end + end + + def html_to_text(html) + text = html + text.gsub!(/&/, "&") + text.gsub!(/</, "<") + text.gsub!(/>/, ">") + text.gsub!(/&#(\d)+;/) {|m| $1.to_i.chr} + text.gsub!(/&/, "&") + text.gsub!(/</, "<") + text.gsub!(/>/, ">") + text.gsub!(/<br\/>/, "") + text.gsub!(/<\/p>\n/, "\n") + text.gsub!(/<\/p>/, "\n") + text.gsub!(/<[^>]*>/, '') + return text + end +end + +Vdr::PLUGINS << HelloWorld.new |