[gnome-music/wip/jfelder/musicbrainz-coverart: 2/3] grilo: Watch resolve sources

[Jean Felder <jfelder src gnome org>]

commit ac40aded08954edcc12392aeee232d918d3c4a54
Author: Jean Felder <jfelder src gnome org>
Date:   Tue Apr 2 10:38:28 2019 +0200

    grilo: Watch resolve sources
    
    Introduce a new signal "new-resolve-source-found" when a RESOLVE
    source has been found.

 gnomemusic/grilo.py             | 15 ++++++++++++---
 gnomemusic/widgets/searchbar.py |  6 +++---
 2 files changed, 15 insertions(+), 6 deletions(-)
---
diff --git a/gnomemusic/grilo.py b/gnomemusic/grilo.py
index 6f91c0b9..1e5cdbc6 100644
--- a/gnomemusic/grilo.py
+++ b/gnomemusic/grilo.py
@@ -53,7 +53,10 @@ class Grilo(GObject.GObject):
     __gsignals__ = {
         'ready': (GObject.SignalFlags.RUN_FIRST, None, ()),
         'changes-pending': (GObject.SignalFlags.RUN_FIRST, None, ()),
-        'new-source-added': (GObject.SignalFlags.RUN_FIRST, None, (Grl.Source, ))
+        'new-resolve-source-added': (
+            GObject.SignalFlags.RUN_FIRST, None, (Grl.Source, )),
+        'new-search-source-added': (
+            GObject.SignalFlags.RUN_FIRST, None, (Grl.Source, ))
     }
 
     METADATA_KEYS = [
@@ -265,13 +268,19 @@ class Grilo(GObject.GObject):
             elif (id.startswith('grl-upnp')):
                 logger.debug("found upnp source %s", id)
                 self.props.sources[id] = mediaSource
-                self.emit('new-source-added', mediaSource)
+                self.emit('new-search-source-added', mediaSource)
+
+            elif (ops & Grl.SupportedOps.RESOLVE
+                  and mediaSource.get_supported_media() & Grl.MediaType.AUDIO):
+                logger.debug("source %s can be resolved", id)
+                self.props.sources[id] = mediaSource
+                self.emit('new-resolve-source-added', mediaSource)
 
             elif (ops & Grl.SupportedOps.SEARCH
                   and mediaSource.get_supported_media() & Grl.MediaType.AUDIO):
                 logger.debug("source %s is searchable", id)
                 self.props.sources[id] = mediaSource
-                self.emit('new-source-added', mediaSource)
+                self.emit('new-search-source-added', mediaSource)
 
         except Exception as e:
             logger.debug("Source {}: exception {}".format(id, e))
diff --git a/gnomemusic/widgets/searchbar.py b/gnomemusic/widgets/searchbar.py
index 87b2490b..292cb71d 100644
--- a/gnomemusic/widgets/searchbar.py
+++ b/gnomemusic/widgets/searchbar.py
@@ -118,7 +118,7 @@ class SourceManager(BaseManager):
         self.values.append(['grl-tracker-source', _("Local"), ''])
         self.props.default_value = 2
 
-        grilo.connect('new-source-added', self._add_new_source)
+        grilo.connect('new-search-source-added', self._add_new_search_source)
 
     @log
     def fill_in_values(self, model):
@@ -132,7 +132,7 @@ class SourceManager(BaseManager):
             self, 'grl-tracker-source')
 
     @log
-    def _add_new_source(self, klass, source):
+    def _add_new_search_source(self, klass, source):
         value = [source.get_id(), source.get_name(), '']
         iter_ = self._model.append()
         self._model[iter_][0, 1, 2] = value
@@ -145,7 +145,7 @@ class SourceManager(BaseManager):
         Adds available Grilo sources to the internal model.
         """
         for id_ in grilo.props.sources:
-            self._add_new_source(None, grilo.props.sources[id_])
+            self._add_new_search_source(None, grilo.props.sources[id_])
 
     @GObject.Property
     def active(self):