~chipaca/unity-lens-video/recently-glanced-at-from-afar

/*

 * Copyright (C) 2011, Marco Trevisan (Treviño) <mail@3v1n0.net>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 3 as

 * published by the Free Software Foundation.

 *

 * 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, see <http://www.gnu.org/licenses/>.

 *

 */

 

using Unity, GData, Dee;

 

class YoutubeScope : Scope

{

  private const string DEVELOPER_KEY = "AI39si7ywcqI6NfSfJ38YjqqTNDUuhWAG9LFFUp2hr6ew6iNuzX4hhXKHnJqL3E90K6cXlk3lmq2Znv4o9TLaKNK2qroi_QpAw";

  private GDataFixes.YouTubeService service;

  private Cancellable cancellable_query;

 

  public YoutubeScope()

  {

    base("/net/3v1n0/dev/unity/scope/video/youtube");

 

//XXX Show most popular when the search is ""

 

    service = new GDataFixes.YouTubeService(DEVELOPER_KEY);

    service.set_locale("it"); //XXX

    cancellable_query = null;

 

    notify["active-search"].connect(() => {

      //add a timeout to prevent fast typing!

 

      var search = active_search;

      debug(@"Search active changeed to  $(search.search_string)");

 

 

      if (cancellable_query != null) {

        cancellable_query.cancel();

        cancellable_query = null;

      }

 

      cancellable_query = new Cancellable();

      results_model.clear();

 

      if (search.search_string == null || search.search_string == "") {

 

        service.query_standard_feed_async.begin(YouTubeStandardFeedType.MOST_POPULAR_FEED, null,

                                                cancellable_query, (entry, en_key, entry_count) => {

                                                debug(@"Progress call back! $(entry.get_title()) -> $((entry as YouTubeVideo).get_player_uri()) $((entry as YouTubeVideo).get_description()), $en_key, $entry_count");

                                                add_video_to_model(entry as YouTubeVideo);

                                              }, null, (obj, res) => {

                                                var vids = service.query_async.end(res);

                                                message("Vids are %p".printf(vids));

 

                                                //foreach (var entry in vids.get_entries()) 

        //message(@"Found entry $(entry.get_title ()) of $(vids.get_entries().length())");

                                              });

        

        return;

      }

 

  

      var ytquery = new YouTubeQuery(search.search_string); //query_standard_feed YouTubeStandardFeedType.MOST_POPULAR_FEED

      /*var videos = service.query_videos(ytquery, cancellable_query, (entry, en_key, entry_count) => {

                                                debug(@"Progress call back! $(entry.get_content()), $en_key, $entry_count");

                                              });*/

 

 

      /*var videos = service.query_standard_feed(YouTubeStandardFeedType.MOST_POPULAR_FEED,

                                              ytquery, cancellable_query, (entry, en_key, entry_count) => {

                                                debug(@"Progress call back! $(entry.get_content()), $en_key, $entry_count");

                                              });*/

 

      

      service.query_videos_async.begin(ytquery, cancellable_query, (entry, en_key, entry_count) => {

                                                if (cancellable_query.is_cancelled())

                                                  return;

 

                                                debug(@"Progress call back! $(entry.get_title()), $en_key, $entry_count");

                                                add_video_to_model(entry as YouTubeVideo);

                                              }, null, (obj, res) => {

                                                var vids = service.query_async.end(res);

 

                                                //foreach (var entry in vids.get_entries()) 

        //message(@"Found entry $(entry.get_title ()) of $(vids.get_entries().length())");

                                              });

 

      /*foreach (var entry in videos.get_entries()) 

        message(@"Found entry $(entry.get_title ()) of $(videos.get_entries().length())");*/

    });

 

    filters_changed.connect(() => { debug("Filters changed"); });

 

    active_search.finished.connect(() => {

      debug("Search active FINISHED");

    });

 

    activate_uri.connect((uri) => {debug(@"Clicked over me! $uri"); return null;});

    preview_uri.connect(() => {debug("Preview URI"); return null; });

  }

 

  private void add_video_to_model(YouTubeVideo video)

  {

    MediaThumbnail icon_thumb = null;

    int min_delta = int.MAX;

 

    foreach (var thumb in video.get_thumbnails())

    {

      message(@"Found thumb $(thumb.get_width())x$(thumb.get_height()): $(icon_thumb.get_uri())");

      int delta = ((int)(thumb.get_width() - 64)).abs();

 

      if (delta < min_delta) {

        min_delta = delta;

        icon_thumb = thumb;

      }

    }

 

    if (icon_thumb != null) {

      message(@"Selected thumb is $(icon_thumb.get_width())x$(icon_thumb.get_height()): $(icon_thumb.get_uri())");

    }

 

    results_model.append(video.get_player_uri(),

                         "http://i.ytimg.com/vi/"+video.get_video_id()+"/default.jpg", //icon

                         0, //category index

                         "text/html",

                         video.get_title(),

                         video.get_description(),

                         video.get_player_uri());

  }

}