[nautilus/wip/coreyberla/app-chooser-fixes: 8/16] app-chooser: Remove "reset" ability

[Corey Berla <coreyberla src gnome org>]

commit e3fec91d7bbc3b69d2681c3bcc7723b59e81dbb0
Author: Corey Berla <corey berla me>
Date:   Mon Aug 8 11:07:01 2022 -0700

    app-chooser: Remove "reset" ability
    
    We are only changing the default after clicking "open" based on the
    design.  Resetting the default used to make sense when it has a
    dedicated button, but it no longer makes sense.  Remove the "reset"
    ability by setting the GtkSwitch as insenstive for the current
    default and only taking action if the switch is active and sensitive.

 src/nautilus-app-chooser.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/src/nautilus-app-chooser.c b/src/nautilus-app-chooser.c
index 33c2c1646..25fd726cd 100644
--- a/src/nautilus-app-chooser.c
+++ b/src/nautilus-app-chooser.c
@@ -44,29 +44,28 @@ static void
 open_button_clicked_cb (GtkButton          *button,
                         NautilusAppChooser *self)
 {
-    gboolean state;
+    gboolean set_new_default = FALSE;
     g_autoptr (GAppInfo) info = NULL;
     g_autoptr (GError) error = NULL;
 
-    state = gtk_switch_get_active (GTK_SWITCH (self->set_as_default_switch));
-
     if (!self->single_content_type)
     {
         /* Don't attempt to set an association with multiple content types */
         return;
     }
 
-    if (state)
+    /* The switch is insensitive if the selected app is already default */
+    if (gtk_widget_get_sensitive (self->set_as_default_switch))
+    {
+        set_new_default = gtk_switch_get_active (GTK_SWITCH (self->set_as_default_switch));
+    }
+
+    if (set_new_default)
     {
         info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (self->app_chooser_widget));
         g_app_info_set_as_default_for_type (info, self->content_type,
                                             &error);
     }
-    else
-    {
-        g_app_info_reset_type_associations (self->content_type);
-        gtk_app_chooser_refresh (GTK_APP_CHOOSER (self->app_chooser_widget));
-    }
 
     if (error != NULL)
     {
@@ -101,6 +100,7 @@ on_application_selected (GtkAppChooserWidget *widget,
     is_default = default_app != NULL && g_app_info_equal (info, default_app);
 
     gtk_switch_set_state (GTK_SWITCH (self->set_as_default_switch), is_default);
+    gtk_widget_set_sensitive (GTK_WIDGET (self->set_as_default_switch), !is_default);
 }
 
 static void