From a267ebd9a23a748c4c1cf48e1bcb97b4bd7155b5 Mon Sep 17 00:00:00 2001
From: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
Date: Sun, 22 May 2016 14:25:06 -0300
Subject: [PATCH] window: make the sidelist and first headerbar horizontally
 equal

The first headerbar and the sidelist should stay synchronized,
and this commit does so by setting the width request of the
headerbar to the allocated width of the sidelist.

https://bugzilla.gnome.org/show_bug.cgi?id=766922
---
 shell/alt/cc-window.c | 10 ++++++++++
 shell/window.ui       |  1 +
 2 files changed, 11 insertions(+)

diff --git a/shell/alt/cc-window.c b/shell/alt/cc-window.c
index b4bff0c6b..f12ea9102 100644
--- a/shell/alt/cc-window.c
+++ b/shell/alt/cc-window.c
@@ -898,6 +898,15 @@ stack_page_notify_cb (GtkStack     *stack,
     }
 }
 
+static void
+sidelist_size_allocate_cb (GtkWidget    *box,
+                           GdkRectangle *allocation,
+                           CcWindow     *self)
+{
+  /* Keep the sidelist and the first headerbar synchronized */
+  gtk_widget_set_size_request (self->header, allocation->width, -1);
+}
+
 /* CcShell implementation */
 static void
 _shell_embed_widget_in_header (CcShell      *shell,
@@ -1197,6 +1206,7 @@ cc_window_class_init (CcWindowClass *klass)
   gtk_widget_class_bind_template_callback (widget_class, gdk_window_set_cb);
   gtk_widget_class_bind_template_callback (widget_class, search_entry_changed_cb);
   gtk_widget_class_bind_template_callback (widget_class, search_entry_key_press_event_cb);
+  gtk_widget_class_bind_template_callback (widget_class, sidelist_size_allocate_cb);
   gtk_widget_class_bind_template_callback (widget_class, stack_page_notify_cb);
   gtk_widget_class_bind_template_callback (widget_class, window_map_event_cb);
 }
diff --git a/shell/window.ui b/shell/window.ui
index a42390bf4..afa8efdf4 100644
--- a/shell/window.ui
+++ b/shell/window.ui
@@ -16,6 +16,7 @@
             <property name="can_focus">False</property>
             <property name="hexpand">False</property>
             <property name="orientation">vertical</property>
+            <signal name="size-allocate" handler="sidelist_size_allocate_cb" object="CcWindow" swapped="no" />
             <child>
               <object class="GtkSearchBar" id="search_bar">
                 <property name="visible">True</property>