From 149b81df78e2e9c7590c991078074c27b2d3c767 Mon Sep 17 00:00:00 2001
From: Andrea Zagli <azagli@libero.it>
Date: Sat, 5 Dec 2015 11:57:23 +0100
Subject: [PATCH] Tested ZakFormForm::is_changed.

---
 data/zakformtests/gui/main.ui | 13 +++++++++++++
 src/main.c                    | 23 ++++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/data/zakformtests/gui/main.ui b/data/zakformtests/gui/main.ui
index b682c31..fff812b 100644
--- a/data/zakformtests/gui/main.ui
+++ b/data/zakformtests/gui/main.ui
@@ -380,6 +380,19 @@
                 <property name="position">0</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkButton" id="button5">
+                <property name="label" translatable="yes">Is changed?</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
diff --git a/src/main.c b/src/main.c
index 6ee8149..3a3fde1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -52,11 +52,29 @@ update_clicked (GtkButton *button,
 
 void
 is_valid_clicked (GtkButton *button,
-				gpointer   user_data)
+				  gpointer   user_data)
 {
 	zak_form_gtk_form_is_valid (form, w);
 }
 
+void
+is_changed_clicked (GtkButton *button,
+					gpointer   user_data)
+{
+	if (zak_form_form_is_changed (ZAK_FORM_FORM (form)))
+		{
+			GtkWidget *dialog;
+
+			dialog = gtk_message_dialog_new (GTK_WINDOW (w),
+											 GTK_DIALOG_DESTROY_WITH_PARENT,
+											 GTK_MESSAGE_WARNING,
+											 GTK_BUTTONS_OK,
+											 "Form is changed.");
+			gtk_dialog_run (GTK_DIALOG (dialog));
+			gtk_widget_destroy (dialog);
+		}
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -84,11 +102,14 @@ main (int argc, char *argv[])
 					  G_CALLBACK (update_clicked), NULL);
 	g_signal_connect (gtk_builder_get_object (builder, "button4"), "clicked",
 					  G_CALLBACK (is_valid_clicked), NULL);
+	g_signal_connect (gtk_builder_get_object (builder, "button5"), "clicked",
+					  G_CALLBACK (is_changed_clicked), NULL);
 
 	form = zak_form_gtk_form_new ();
 	zak_form_gtk_form_set_gtkbuilder (form, builder);
 	zak_form_form_load_from_file (ZAK_FORM_FORM (form), XMLDIR "/main.xml");
 	zak_form_form_clear (ZAK_FORM_FORM (form));
+	zak_form_form_set_as_original (ZAK_FORM_FORM (form));
 
 	gdaex = gdaex_new_from_string ("SQLite://DB_DIR=" DBDIR ";DB_NAME=main.db;");
 	provider = zak_form_gdaex_provider_new (gdaex, "clients");
-- 
2.49.0