[gnome-music] TrackWidget: make max-width-chars configurable

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 3d828eac7c8383038f4f376d0a38238dcc0343a5
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon Nov 24 13:02:55 2014 +0100

    TrackWidget: make max-width-chars configurable

 data/TrackWidget.ui              |    2 +-
 data/org.gnome.Music.gschema.xml |    5 +++++
 gnomemusic/widgets.py            |   11 ++++++++++-
 3 files changed, 16 insertions(+), 2 deletions(-)
---
diff --git a/data/TrackWidget.ui b/data/TrackWidget.ui
index f2c5eb4..8b69b17 100644
--- a/data/TrackWidget.ui
+++ b/data/TrackWidget.ui
@@ -80,7 +80,7 @@
                 <property name="valign">start</property>
                 <property name="xalign">0</property>
                 <property name="ellipsize">end</property>
-                <property name="max-width-chars">20</property>
+                <property name="max-width-chars">90</property>
               </object>
               <packing>
                 <property name="expand">True</property>
diff --git a/data/org.gnome.Music.gschema.xml b/data/org.gnome.Music.gschema.xml
index 31cff0f..ef9474f 100644
--- a/data/org.gnome.Music.gschema.xml
+++ b/data/org.gnome.Music.gschema.xml
@@ -38,5 +38,10 @@
             <summary>Notifications mode</summary>
             <description>Enables or disables playback notifications</description>
         </key>
+        <key type="i" name="max-width-chars">
+            <default>20</default>
+            <summary>Max chars to display in track name on Artist view</summary>
+            <description>This setting modifies the amount of chars for track title on Artist view before its 
been ellipsized. Set this to -1 to disable</description>
+        </key>
     </schema>
 </schemalist>
diff --git a/gnomemusic/widgets.py b/gnomemusic/widgets.py
index d00467b..e9f0088 100644
--- a/gnomemusic/widgets.py
+++ b/gnomemusic/widgets.py
@@ -31,7 +31,7 @@
 # delete this exception statement from your version.
 
 
-from gi.repository import Gtk, Gdk, Gd, GLib, GObject, Pango
+from gi.repository import Gtk, Gdk, Gd, GLib, GObject, Pango, Gio
 from gi.repository import GdkPixbuf, Grl
 from gi.repository import Tracker
 from gettext import gettext as _, ngettext
@@ -502,6 +502,13 @@ class ArtistAlbumWidget(Gtk.Box):
         self.pack_start(self.ui.get_object('ArtistAlbumWidget'), True, True, 0)
         self.show_all()
 
+        try:
+            self.settings = Gio.Settings.new('org.gnome.Music')
+            self.max_title_width = self.settings.get_int('max-width-chars')
+        except Exception as e:
+            self.max_title_width = 20
+            logger.error("Error on setting widget max-width-chars: %s" % str(e))
+
     @log
     def _on_discovered(self, info, error, song_widget):
         if error:
@@ -528,6 +535,8 @@ class ArtistAlbumWidget(Gtk.Box):
                 title = AlbumArtCache.get_media_title(track)
                 ui.get_object('title').set_text(title)
                 ui.get_object('title').set_alignment(0.0, 0.5)
+                ui.get_object('title').set_max_width_chars(self.max_title_width)
+
                 self.songsGrid.attach(
                     song_widget,
                     int(i / (len(self.tracks) / 2)),