Allow showing db query result in browser

dbquery/dbquery.cpp

@@ -15,7 +15,8 @@ using namespace Media;
 
 namespace QtGui {
 
-SongDescription::SongDescription() :
+SongDescription::SongDescription(const QString &songId) :
+    songId(songId),
     track(0),
     totalTracks(0),
     disk(0),
@@ -45,6 +46,12 @@ void QueryResultsModel::setFetchingCover(bool fetchingCover)
 void QueryResultsModel::abort()
 {}
 
+QUrl QueryResultsModel::webUrl(const QModelIndex &index)
+{
+    Q_UNUSED(index)
+    return QUrl();
+}
+
 #define returnValue(field) return qstringToTagValue(res.field, TagTextEncoding::Utf16LittleEndian)
 
 TagValue QueryResultsModel::fieldValue(int row, KnownField knownField) const

dbquery/dbquery.h

@@ -22,8 +22,9 @@ namespace QtGui {
 
 struct SongDescription
 {
-    SongDescription();
+    SongDescription(const QString &songId = QString());
 
+    QString songId;
     QString title;
     QString album;
     QString albumId;
@@ -50,7 +51,7 @@ public:
         GenreCol,
         YearCol,
         TrackCol,
-        TotalTracksCol
+        TotalTracksCol,
     };
 
     const QList<SongDescription> &results() const;
@@ -69,6 +70,7 @@ public:
     const QString *lyrics(const QModelIndex &index) const;
     virtual bool fetchLyrics(const QModelIndex &index);
     virtual void abort();
+    virtual QUrl webUrl(const QModelIndex &index);
 
 signals:
     void resultsAvailable();

dbquery/lyricswikia.cpp

@@ -356,6 +356,25 @@ void LyricsWikiaResultsModel::parseAlbumDetailsAndFetchCover(int row, const QByt
     addReply(reply, bind(&LyricsWikiaResultsModel::handleCoverReplyFinished, this, reply, assocDesc.albumId, row));
 }
 
+QUrl LyricsWikiaResultsModel::webUrl(const QModelIndex &index)
+{
+    if(index.parent().isValid() || index.row() >= results().size()) {
+        return QUrl();
+    }
+
+    SongDescription &desc = m_results[index.row()];
+
+    // lazy initialize song ID
+    if(desc.songId.isEmpty()) {
+        desc.songId = desc.artist % QChar(':') % desc.title;
+        desc.songId.replace(QChar(' '), QChar('_'));
+    }
+    // return URL
+    QUrl url(lyricsWikiaApiUrl());
+    url.setPath(QStringLiteral("/wiki/") + desc.songId);
+    return url;
+}
+
 QueryResultsModel *queryLyricsWikia(SongDescription &&songDescription)
 {
     // compose URL

dbquery/lyricswikia.h

@@ -15,6 +15,7 @@ public:
     LyricsWikiaResultsModel(SongDescription &&initialSongDescription, QNetworkReply *reply);
     bool fetchCover(const QModelIndex &index);
     bool fetchLyrics(const QModelIndex &index);
+    QUrl webUrl(const QModelIndex &index);
 
 protected:
     void parseInitialResults(const QByteArray &data);

dbquery/musicbrainz.cpp

@@ -47,6 +47,14 @@ bool MusicBrainzResultsModel::fetchCover(const QModelIndex &index)
     return true;
 }
 
+QUrl MusicBrainzResultsModel::webUrl(const QModelIndex &index)
+{
+    if(index.parent().isValid() || index.row() >= results().size()) {
+        return QUrl();
+    }
+    return QUrl(QStringLiteral("https://musicbrainz.org/recording/") + results().at(index.row()).songId);
+}
+
 void MusicBrainzResultsModel::parseInitialResults(const QByteArray &data)
 {
     // prepare parsing MusicBrainz meta data
@@ -62,7 +70,7 @@ void MusicBrainzResultsModel::parseInitialResults(const QByteArray &data)
                 iftag("recording-list") {
                     children {
                         iftag("recording") {
-                            SongDescription currentDescription;
+                            SongDescription currentDescription(attribute("id").toString());
                             children {
                                 iftag("title") {
                                     currentDescription.title = text;

dbquery/musicbrainz.h

@@ -21,6 +21,7 @@ private:
 public:
     MusicBrainzResultsModel(SongDescription &&initialSongDescription, QNetworkReply *reply);
     bool fetchCover(const QModelIndex &index);
+    QUrl webUrl(const QModelIndex &index);
 
 protected:
     void parseInitialResults(const QByteArray &data);

gui/dbquerywidget.cpp

@@ -21,6 +21,7 @@
 #include <QGraphicsView>
 #include <QGraphicsItem>
 #include <QTextBrowser>
+#include <QDesktopServices>
 
 #include <functional>
 
@@ -431,8 +432,12 @@ void DbQueryWidget::showResultsContextMenu()
                 contextMenu.addAction(m_ui->applyPushButton->icon(), tr("Use selected row"), this, static_cast<void(DbQueryWidget::*)(void)>(&DbQueryWidget::applySelectedResults));
             }
             if(m_model && m_model->areResultsAvailable()) {
+                if(!contextMenu.isEmpty()) {
+                    contextMenu.addSeparator();
+                }
                 contextMenu.addAction(QIcon::fromTheme(QStringLiteral("view-preview")), tr("Show cover"), this, &DbQueryWidget::fetchAndShowCoverForSelection);
                 contextMenu.addAction(QIcon::fromTheme(QStringLiteral("view-media-lyrics")), tr("Show lyrics"), this, &DbQueryWidget::fetchAndShowLyricsForSelection);
+                contextMenu.addAction(QIcon::fromTheme(QStringLiteral("internet-web-browser")), tr("Show in browser"), this, &DbQueryWidget::openSelectionInBrowser);
             }
             contextMenu.exec(QCursor::pos());
         }
@@ -495,6 +500,22 @@ void DbQueryWidget::fetchAndShowLyricsForSelection()
     }
 }
 
+void DbQueryWidget::openSelectionInBrowser()
+{
+    const QModelIndex selectedIndex = this->selectedIndex();
+    if(!selectedIndex.isValid()) {
+        return;
+    }
+    const QUrl url(m_model->webUrl(selectedIndex));
+    if(url.isEmpty()) {
+        m_ui->notificationLabel->appendLine(tr("No web URL available."));
+        return;
+    }
+    if(!QDesktopServices::openUrl(url)) {
+        m_ui->notificationLabel->appendLine(tr("Unable to open URL: ") + url.toString());
+    }
+}
+
 void DbQueryWidget::showCover(const QByteArray &data)
 {
     QDialog dlg;

gui/dbquerywidget.h

@@ -54,6 +54,7 @@ private slots:
     void showResultsContextMenu();
     void fetchAndShowCoverForSelection();
     void fetchAndShowLyricsForSelection();
+    void openSelectionInBrowser();
     void showCover(const QByteArray &data);
     void showCoverFromIndex(const QModelIndex &index);
     void showLyrics(const QString &data);