[gnome-music/wip/jfelder/gtk4-v3: 15/118] headerbars: Fix title widget

[Jean Felder <jfelder src gnome org>]

commit 52c42fbda858abaca083b5c569b7e63ad393f0c1
Author: Marinus Schraal <mschraal gnome org>
Date:   Mon Jun 8 01:10:24 2020 +0200

    headerbars: Fix title widget

 data/ui/HeaderBar.ui                  | 2 +-
 data/ui/SearchHeaderBar.ui            | 2 +-
 gnomemusic/widgets/headerbar.py       | 7 ++++---
 gnomemusic/widgets/searchheaderbar.py | 5 +++--
 4 files changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/data/ui/HeaderBar.ui b/data/ui/HeaderBar.ui
index 9e46b7036..505c9175d 100644
--- a/data/ui/HeaderBar.ui
+++ b/data/ui/HeaderBar.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.10 -->
   <template class="HeaderBar" parent="AdwBin">
     <child>
-      <object class="AdwHeaderBar">
+      <object class="AdwHeaderBar" id="_headerbar">
         <property name="visible">True</property>
         <property name="vexpand">False</property>
         <style>
diff --git a/data/ui/SearchHeaderBar.ui b/data/ui/SearchHeaderBar.ui
index ecead5017..4b1f8bae5 100644
--- a/data/ui/SearchHeaderBar.ui
+++ b/data/ui/SearchHeaderBar.ui
@@ -3,7 +3,7 @@
   <!-- interface-requires gtk+ 3.10 -->
   <template class="SearchHeaderBar" parent="AdwBin">
     <child>
-      <object class="AdwHeaderBar">
+      <object class="AdwHeaderBar" id="_headerbar">
         <property name="visible">True</property>
         <property name="vexpand">False</property>
         <style>
diff --git a/gnomemusic/widgets/headerbar.py b/gnomemusic/widgets/headerbar.py
index 27b28012c..d059eec50 100644
--- a/gnomemusic/widgets/headerbar.py
+++ b/gnomemusic/widgets/headerbar.py
@@ -92,6 +92,7 @@ class HeaderBar(Adw.Bin):
     _select_button = Gtk.Template.Child()
     _cancel_button = Gtk.Template.Child()
     _back_button = Gtk.Template.Child()
+    _headerbar = Gtk.Template.Child()
     _menu_button = Gtk.Template.Child()
 
     search_mode_active = GObject.Property(type=bool, default=False)
@@ -214,11 +215,11 @@ class HeaderBar(Adw.Bin):
 
     def _update(self):
         if self.props.selection_mode:
-            self.props.custom_title = self._selection_menu
+            self._headerbar.props.title_widget = self._selection_menu
         elif self.props.state != HeaderBar.State.MAIN:
-            self.props.custom_title = None
+            self._headerbar.props.title_widget = None
         else:
-            self.props.custom_title = self._stack_switcher
+            self._headerbar.props.title_widget = self._stack_switcher
 
         self._back_button.props.visible = (
             not self.props.selection_mode
diff --git a/gnomemusic/widgets/searchheaderbar.py b/gnomemusic/widgets/searchheaderbar.py
index 4c8f10cea..ab596e76c 100644
--- a/gnomemusic/widgets/searchheaderbar.py
+++ b/gnomemusic/widgets/searchheaderbar.py
@@ -43,6 +43,7 @@ class SearchHeaderBar(Adw.Bin):
 
     __gtype_name__ = "SearchHeaderBar"
 
+    _headerbar = Gtk.Template.Child()
     _search_button = Gtk.Template.Child()
     _select_button = Gtk.Template.Child()
     _cancel_button = Gtk.Template.Child()
@@ -164,9 +165,9 @@ class SearchHeaderBar(Adw.Bin):
 
     def _update(self):
         if self.props.selection_mode:
-            self.props.custom_title = self._selection_menu
+            self._headerbar.props.title_widget = self._selection_menu
         else:
-            self.props.custom_title = self._entry
+            self._headerbar.props.title_widget = self._entry
 
     def _on_selection_mode_allowed_changed(self, widget, data):
         if self.props.selection_mode_allowed: