[calls] account-widget: Fix apply button not becoming sensitive

[Evangelos Ribeiro Tzaras <devrtz src gnome org>]

commit 7330fe11fd018fb3a60ca2a69a7370600365ba6a
Author: Evangelos Ribeiro Tzaras <devrtz fortysixandtwo eu>
Date:   Fri Aug 27 16:41:27 2021 +0200

    account-widget: Fix apply button not becoming sensitive
    
    when only the transport protocol has been changed.

 plugins/sip/calls-sip-account-widget.c |  4 ++--
 plugins/sip/sip-account-widget.ui      | 11 ++++++-----
 2 files changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/plugins/sip/calls-sip-account-widget.c b/plugins/sip/calls-sip-account-widget.c
index dbd31152..f0de40a4 100644
--- a/plugins/sip/calls-sip-account-widget.c
+++ b/plugins/sip/calls-sip-account-widget.c
@@ -104,7 +104,7 @@ is_form_filled (CallsSipAccountWidget *self)
 
 
 static void
-on_text_changed (CallsSipAccountWidget *self)
+on_user_changed (CallsSipAccountWidget *self)
 {
   g_assert (CALLS_IS_SIP_ACCOUNT_WIDGET (self));
 
@@ -505,7 +505,7 @@ calls_sip_account_widget_class_init (CallsSipAccountWidgetClass *klass)
   gtk_widget_class_bind_template_callback (widget_class, on_login_clicked);
   gtk_widget_class_bind_template_callback (widget_class, on_delete_clicked);
   gtk_widget_class_bind_template_callback (widget_class, on_apply_clicked);
-  gtk_widget_class_bind_template_callback (widget_class, on_text_changed);
+  gtk_widget_class_bind_template_callback (widget_class, on_user_changed);
   gtk_widget_class_bind_template_callback (widget_class, on_port_entry_insert_text);
   gtk_widget_class_bind_template_callback (widget_class, on_port_entry_after_insert_text);
 }
diff --git a/plugins/sip/sip-account-widget.ui b/plugins/sip/sip-account-widget.ui
index 23633822..751033d4 100644
--- a/plugins/sip/sip-account-widget.ui
+++ b/plugins/sip/sip-account-widget.ui
@@ -93,7 +93,7 @@
                   <object class="GtkEntry" id="host">
                     <property name="visible">True</property>
                     <property name="valign">center</property>
-                    <signal name="changed" handler="on_text_changed" swapped="yes"/>
+                    <signal name="changed" handler="on_user_changed" swapped="yes"/>
                   </object>
                 </child>
               </object>
@@ -112,7 +112,7 @@
                   <object class="GtkEntry" id="display_name">
                     <property name="visible">True</property>
                     <property name="valign">center</property>
-                    <signal name="changed" handler="on_text_changed" swapped="yes"/>
+                    <signal name="changed" handler="on_user_changed" swapped="yes"/>
                   </object>
                 </child>
               </object>
@@ -130,7 +130,7 @@
                   <object class="GtkEntry" id="user">
                     <property name="visible">True</property>
                     <property name="valign">center</property>
-                    <signal name="changed" handler="on_text_changed" swapped="yes"/>
+                    <signal name="changed" handler="on_user_changed" swapped="yes"/>
                   </object>
                 </child>
               </object>
@@ -145,7 +145,7 @@
                     <property name="valign">center</property>
                     <property name="input-purpose">password</property>
                     <property name="visibility">False</property>
-                    <signal name="changed" handler="on_text_changed" swapped="yes"/>
+                    <signal name="changed" handler="on_user_changed" swapped="yes"/>
                   </object>
                 </child>
               </object>
@@ -164,7 +164,7 @@
                     <property name="visible">True</property>
                     <property name="valign">center</property>
                     <property name="input-purpose">digits</property>
-                    <signal name="changed" handler="on_text_changed" swapped="yes"/>
+                    <signal name="changed" handler="on_user_changed" swapped="yes"/>
                     <signal name="insert-text" handler="on_port_entry_insert_text" swapped="yes"/>
                     <signal name="insert-text" handler="on_port_entry_after_insert_text" swapped="yes" 
after="yes"/>
                   </object>
@@ -175,6 +175,7 @@
               <object class="HdyComboRow" id="protocol">
                 <property name="visible">True</property>
                 <property name="title" translatable="yes">Transport</property>
+                <signal name="notify::selected-index" handler="on_user_changed" swapped="yes"/>
               </object>
             </child>
           </object>