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Viewing changes to src/playlistsuggest.cpp

  • Committer: Package Import Robot
  • Author(s): Jakob Haufe
  • Date: 2013-05-23 13:54:01 UTC
  • mfrom: (1.1.15 sid)
  • Revision ID: package-import@ubuntu.com-20130523135401-wsbh1xtf71nkfvkt
Tags: 2.0-1
* New upstream version
* Switch from hardening-wrapper to buildflags.mk
* Refresh patches:
  - Drop gcc-4.7.patch, fixed upstream
  - Rebuild assure-quit-keybinding
  - Rebuild disable-update-check
* Update Standards-Version to 3.9.4
  - Add Vcs-* control fields
  - No further changes needed

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src/playlistsuggest.cpp
 
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#include "playlistsuggest.h"
 
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#include <QtXml>
 
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#include "networkaccess.h"
 
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namespace The {
 
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NetworkAccess* http();
 
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}
 
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struct Playlist {
 
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    QString id;
 
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    QString title;
 
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    QString summary;
 
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    QString author;
 
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    int videoCount;
 
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};
 
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PlaylistSuggest::PlaylistSuggest(QObject *parent) : Suggester() {
 
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}
 
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void PlaylistSuggest::suggest(QString query) {
 
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    QUrl url("http://gdata.youtube.com/feeds/api/playlists/snippets");
 
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    url.addQueryItem("v", "2");
 
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    url.addQueryItem("q", query);
 
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    QObject *reply = The::http()->get(url);
 
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    connect(reply, SIGNAL(data(QByteArray)), SLOT(handleNetworkData(QByteArray)));
 
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}
 
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void PlaylistSuggest::handleNetworkData(QByteArray data) {
 
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    QList<Playlist> playlists;
 
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    QXmlStreamReader xml(data);
 
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    while (!xml.atEnd()) {
 
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        xml.readNext();
 
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        if (xml.tokenType() == QXmlStreamReader::StartElement && xml.name() == "entry") {
 
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            Playlist playlist = {};
 
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            while (xml.readNextStartElement()) {
 
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                if (xml.name() == "title") {
 
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                    playlist.title = xml.readElementText();
 
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                }
 
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                else if (xml.name() == "summary") {
 
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                    playlist.summary = xml.readElementText();
 
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                }
 
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                else if (xml.name() == "author") {
 
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                    while (xml.readNextStartElement()) {
 
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                        if (xml.name() == "name") {
 
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                            playlist.author = xml.readElementText();
 
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                            break;
 
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                        }
 
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                    }
 
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                }
 
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                else if (xml.name() == "playlistId") {
 
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                    playlist.id = xml.readElementText();
 
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                }
 
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                else if (xml.name() == "countHint") {
 
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                    playlist.videoCount = xml.readElementText().toInt();
 
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                }
 
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            }
 
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            playlists << playlist;
 
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        }
 
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    }
 
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    // emit ready(choices);
 
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}
 
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/* model */
 
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class PlaylistSuggestModel : public QAbstractListModel {
 
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    Q_OBJECT
 
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public:
 
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    PlaylistSuggestModel(QWidget *parent) : QAbstractListModel(parent) { }
 
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    int rowCount(const QModelIndex &parent = QModelIndex()) const {
 
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        Q_UNUSED(parent);
 
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        return list.size();
 
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    }
 
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    int columnCount( const QModelIndex& parent = QModelIndex() ) const {
 
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        Q_UNUSED(parent);
 
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        return 1;
 
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    }
 
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    QVariant data(const QModelIndex &index, int role) const {
 
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        Q_UNUSED(index);
 
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        Q_UNUSED(role);
 
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        return QVariant();
 
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    }
 
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    QList<Playlist> list;
 
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};
 
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/* delegate */
 
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class PlaylistSuggestDelegate : public QStyledItemDelegate {
 
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    Q_OBJECT
 
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public:
 
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    PlaylistSuggestDelegate(QObject* parent);
 
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    QSize sizeHint(const QStyleOptionViewItem&, const QModelIndex&) const {
 
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        return QSize(0, 100);
 
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    }
 
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    void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
 
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        QStyleOptionViewItemV4 opt = QStyleOptionViewItemV4(option);
 
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        initStyleOption(&opt, index);
 
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        opt.text = "";
 
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        opt.widget->style()->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
 
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        painter->save();
 
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        painter->translate(option.rect.topLeft());
 
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        QRect line(0, 0, option.rect.width(), option.rect.height());
 
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        painter->restore();
 
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    }
 
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};