git.sur5r.net Git - minitube/blob - src/channelsuggest.cpp

   1 #include "channelsuggest.h"
   2 #include "networkaccess.h"
   3
   4 namespace The {
   5     NetworkAccess* http();
   6 }
   7
   8 ChannelSuggest::ChannelSuggest(QObject *parent) : Suggester(parent) {
   9
  10 }
  11
  12 void ChannelSuggest::suggest(QString query) {
  13     QUrl url("http://www.youtube.com/results");
  14     url.addQueryItem("search_type", "search_users");
  15     url.addQueryItem("search_query", query);
  16     QObject *reply = The::http()->get(url);
  17     connect(reply, SIGNAL(data(QByteArray)), SLOT(handleNetworkData(QByteArray)));
  18 }
  19
  20 void ChannelSuggest::handleNetworkData(QByteArray data) {
  21     QStringList choices;
  22     QString html = QString::fromUtf8(data);
  23     QRegExp re("/user/([a-zA-Z0-9]+)");
  24
  25     int pos = 0;
  26     while ((pos = re.indexIn(html, pos)) != -1) {
  27         // qDebug() << re.cap(0) << re.cap(1);
  28         QString choice = re.cap(1);
  29         if (!choices.contains(choice, Qt::CaseInsensitive)) {
  30             choices << choice;
  31             if (choices.size() == 10) break;
  32         }
  33         pos += re.matchedLength();
  34     }
  35
  36     emit ready(choices);
  37 }