[sound-juicer] Support editing of album composer

[Christophe Fergeau <teuf src gnome org>]

commit 0632a28a942843c33f542441c64bb78524ae9aba
Author: Phillip Wood <phillip wood dunelm org uk>
Date:   Sun Jul 22 18:37:58 2012 +0200

    Support editing of album composer
    
    Add callback to support editing of album composer. This reuses
    the now generic callback used for the album artist
    
    https://bugzilla.gnome.org/show_bug.cgi?id=661646

 src/sj-main.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/sj-main.c b/src/sj-main.c
index 55d51c3..10e8ca1 100644
--- a/src/sj-main.c
+++ b/src/sj-main.c
@@ -632,12 +632,14 @@ static void update_ui_for_album (AlbumDetails *album)
     gtk_list_store_clear (track_store);
     gtk_entry_set_text (GTK_ENTRY (title_entry), "");
     gtk_entry_set_text (GTK_ENTRY (artist_entry), "");
+    gtk_entry_set_text (GTK_ENTRY (composer_entry), "");
     gtk_entry_set_text (GTK_ENTRY (genre_entry), "");
     gtk_entry_set_text (GTK_ENTRY (year_entry), "");
     gtk_entry_set_text (GTK_ENTRY (disc_number_entry), "");
     gtk_label_set_text (GTK_LABEL (duration_label), "");
     gtk_widget_set_sensitive (title_entry, FALSE);
     gtk_widget_set_sensitive (artist_entry, FALSE);
+    gtk_widget_set_sensitive (composer_entry, FALSE);
     gtk_widget_set_sensitive (genre_entry, FALSE);
     gtk_widget_set_sensitive (year_entry, FALSE);
     gtk_widget_set_sensitive (disc_number_entry, FALSE);
@@ -656,6 +658,7 @@ static void update_ui_for_album (AlbumDetails *album)
 
     g_signal_handlers_block_by_func (title_entry, on_title_edit_changed, NULL);
     g_signal_handlers_block_by_func (artist_entry, on_person_edit_changed, NULL);
+    g_signal_handlers_block_by_func (composer_entry, on_person_edit_changed, NULL);
     g_signal_handlers_block_by_func (year_entry, on_year_edit_changed, NULL);
     g_signal_handlers_block_by_func (disc_number_entry, on_disc_number_edit_changed, NULL);
     gtk_entry_set_text (GTK_ENTRY (title_entry), album->title);
@@ -678,6 +681,7 @@ static void update_ui_for_album (AlbumDetails *album)
     }
     g_signal_handlers_unblock_by_func (title_entry, on_title_edit_changed, NULL);
     g_signal_handlers_unblock_by_func (artist_entry, on_person_edit_changed, NULL);
+    g_signal_handlers_unblock_by_func (composer_entry, on_person_edit_changed, NULL);
     g_signal_handlers_unblock_by_func (year_entry, on_year_edit_changed, NULL);
     g_signal_handlers_unblock_by_func (disc_number_entry, on_disc_number_edit_changed, NULL);
     /* Clear the genre field, it's from the user */
@@ -685,6 +689,7 @@ static void update_ui_for_album (AlbumDetails *album)
 
     gtk_widget_set_sensitive (title_entry, TRUE);
     gtk_widget_set_sensitive (artist_entry, TRUE);
+    gtk_widget_set_sensitive (composer_entry, TRUE);
     gtk_widget_set_sensitive (genre_entry, TRUE);
     gtk_widget_set_sensitive (year_entry, TRUE);
     gtk_widget_set_sensitive (disc_number_entry, TRUE);
@@ -1606,6 +1611,13 @@ G_MODULE_EXPORT void on_person_edit_changed(GtkEditable *widget,
     off_person_name = G_STRUCT_OFFSET (TrackDetails, artist);
     off_person_sortname = G_STRUCT_OFFSET (TrackDetails,
                                            artist_sortname);
+  } else if (widget == GTK_EDITABLE (composer_entry)) {
+    column = COLUMN_COMPOSER;
+    album_person_name = &current_album->composer;
+    album_person_sortname = &current_album->composer_sortname;
+    off_person_name = G_STRUCT_OFFSET (TrackDetails, composer);
+    off_person_sortname = G_STRUCT_OFFSET (TrackDetails,
+                                           composer_sortname);
   } else {
     g_warning (_("Unknown widget calling on_person_edit_changed."));
     return;