From: Andrea Zagli <azagli@libero.it>
Date: Fri, 4 Sep 2009 07:36:26 +0000 (+0200)
Subject: Added functions GtkForm::set_as_origin and GtkFormField*::set_as_origin.
X-Git-Tag: 0.1.0~22
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=9b9c82f5d8b0322bd388cab4045213da04e7ca15;p=libgtkform

Added functions GtkForm::set_as_origin and GtkFormField*::set_as_origin.
---

diff --git a/src/field.c b/src/field.c
index 4ed31fb..218d259 100644
--- a/src/field.c
+++ b/src/field.c
@@ -266,6 +266,21 @@ gtk_form_field_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ * Sets the original value of #GtkFormField to the current value.
+ */
+void
+gtk_form_field_set_as_origin (GtkFormField *field)
+{
+	if (IS_GTK_FORM_FIELD (field) && GTK_FORM_FIELD_GET_CLASS (field)->set_as_origin != NULL)
+		{
+			GTK_FORM_FIELD_GET_CLASS (field)->set_as_origin (field);
+		}
+}
+
 /**
  * gtk_form_field_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/field.h b/src/field.h
index 370a882..0a51a13 100644
--- a/src/field.h
+++ b/src/field.h
@@ -56,6 +56,7 @@ struct _GtkFormFieldClass
 		gboolean (*clear) (GtkFormField *field);
 		gboolean (*is_empty) (GtkFormField *field);
 		gboolean (*is_changed) (GtkFormField *field);
+		void (*set_as_origin) (GtkFormField *field);
 		gboolean (*set_from_datamodel) (GtkFormField *field, GdaDataModel *dm, gint row);
 	};
 
@@ -76,6 +77,7 @@ gboolean gtk_form_field_clear (GtkFormField *field);
 gboolean gtk_form_field_is_empty (GtkFormField *field);
 
 gboolean gtk_form_field_is_changed (GtkFormField *field);
+void gtk_form_field_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/fieldboolean.c b/src/fieldboolean.c
index 7528bee..6e7653c 100644
--- a/src/fieldboolean.c
+++ b/src/fieldboolean.c
@@ -68,6 +68,7 @@ gtk_form_field_boolean_class_init (GtkFormFieldBooleanClass *klass)
 	field_class->clear = gtk_form_field_boolean_clear;
 	field_class->is_empty = gtk_form_field_boolean_is_empty;
 	field_class->is_changed = gtk_form_filed_boolean_is_changed;
+	field_class->set_as_origin = gtk_form_field_boolean_set_as_origin;
 	field_class->set_from_datamodel = gtk_form_field_boolean_set_from_datamodel;
 
 	g_object_class_install_property (object_class, PROP_DEFAULT,
@@ -237,6 +238,26 @@ gtk_form_filed_boolean_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_boolean_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ */
+void
+gtk_form_field_boolean_set_as_origin (GtkFormField *field)
+{
+	GtkFormFieldBooleanPrivate *priv;
+	const gchar *value;
+
+	g_return_if_fail (IS_GTK_FORM_FIELD_BOOLEAN (field));
+
+	priv = GTK_FORM_FIELD_BOOLEAN_GET_PRIVATE (GTK_FORM_FIELD_BOOLEAN (field));
+
+	value = gtk_form_field_boolean_get_value_stringify (field);
+
+	priv->original_value = gtk_form_field_boolean_str_to_boolean (value);
+}
+
 /**
  * gtk_form_field_boolean_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/fieldboolean.h b/src/fieldboolean.h
index 89349db..856b566 100644
--- a/src/fieldboolean.h
+++ b/src/fieldboolean.h
@@ -61,6 +61,7 @@ gboolean gtk_form_field_boolean_clear (GtkFormField *field);
 gboolean gtk_form_field_boolean_is_empty (GtkFormField *field);
 
 gboolean gtk_form_filed_boolean_is_changed (GtkFormField *field);
+void gtk_form_field_boolean_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_boolean_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/fielddatetime.c b/src/fielddatetime.c
index 5430671..e63ad50 100644
--- a/src/fielddatetime.c
+++ b/src/fielddatetime.c
@@ -74,6 +74,7 @@ gtk_form_field_datetime_class_init (GtkFormFieldDateTimeClass *klass)
 	field_class->clear = gtk_form_field_datetime_clear;
 	field_class->is_empty = gtk_form_field_datetime_is_empty;
 	field_class->is_changed = gtk_form_field_datetime_is_changed;
+	field_class->set_as_origin = gtk_form_field_datetime_set_as_origin;
 	field_class->set_from_datamodel = gtk_form_field_datetime_set_from_datamodel;
 
 	g_object_class_install_property (object_class, PROP_DEFAULT,
@@ -269,7 +270,7 @@ gtk_form_field_datetime_is_empty (GtkFormField *field)
 
 /**
  * gtk_form_field_datetime_is_changed:
- * @field:
+ * @field: a #GtkFormField object.
  *
  */
 gboolean
@@ -298,6 +299,27 @@ gtk_form_field_datetime_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_datetime_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ */
+void
+gtk_form_field_datetime_set_as_origin (GtkFormField *field)
+{
+	gboolean ret = FALSE;
+	GtkFormFieldDateTimePrivate *priv;
+	struct tm *value;
+
+	g_return_if_fail (IS_GTK_FORM_FIELD_DATETIME (field));
+
+	priv = GTK_FORM_FIELD_DATETIME_GET_PRIVATE (GTK_FORM_FIELD_DATETIME (field));
+
+	value = gtk_form_field_datetime_get_tm_from_str (gtk_form_field_datetime_get_value_stringify (field));
+
+	priv->original_value = g_memdup (value, sizeof (struct tm));
+}
+
 /**
  * gtk_form_field_datetime_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/fielddatetime.h b/src/fielddatetime.h
index d28d867..b2007da 100644
--- a/src/fielddatetime.h
+++ b/src/fielddatetime.h
@@ -68,6 +68,7 @@ gboolean gtk_form_field_datetime_clear (GtkFormField *field);
 gboolean gtk_form_field_datetime_is_empty (GtkFormField *field);
 
 gboolean gtk_form_field_datetime_is_changed (GtkFormField *field);
+void gtk_form_field_datetime_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_datetime_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/fieldfloat.c b/src/fieldfloat.c
index 20b4dd0..8695f4d 100644
--- a/src/fieldfloat.c
+++ b/src/fieldfloat.c
@@ -68,6 +68,7 @@ gtk_form_field_float_class_init (GtkFormFieldFloatClass *klass)
 	field_class->clear = gtk_form_field_float_clear;
 	field_class->is_empty = gtk_form_field_float_is_empty;
 	field_class->is_changed = gtk_form_field_float_is_changed;
+	field_class->set_as_origin = gtk_form_field_float_set_as_origin;
 	field_class->set_from_datamodel = gtk_form_field_float_set_from_datamodel;
 
 	g_object_class_install_property (object_class, PROP_DEFAULT,
@@ -248,6 +249,23 @@ gtk_form_field_float_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_float_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ */
+void
+gtk_form_field_float_set_as_origin (GtkFormField *field)
+{
+	GtkFormFieldFloatPrivate *priv;
+
+	g_return_if_fail (IS_GTK_FORM_FIELD_FLOAT (field));
+
+	priv = GTK_FORM_FIELD_FLOAT_GET_PRIVATE (GTK_FORM_FIELD_FLOAT (field));
+
+	priv->original_value = g_strtod (gtk_form_field_float_get_value_stringify (field), NULL);
+}
+
 /**
  * gtk_form_field_float_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/fieldfloat.h b/src/fieldfloat.h
index 5f3ae5f..60a7e0e 100644
--- a/src/fieldfloat.h
+++ b/src/fieldfloat.h
@@ -61,6 +61,7 @@ gboolean gtk_form_field_float_clear (GtkFormField *field);
 gboolean gtk_form_field_float_is_empty (GtkFormField *field);
 
 gboolean gtk_form_field_float_is_changed (GtkFormField *field);
+void gtk_form_field_float_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_float_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/fieldinteger.c b/src/fieldinteger.c
index 10e5dae..934e4a3 100644
--- a/src/fieldinteger.c
+++ b/src/fieldinteger.c
@@ -66,6 +66,7 @@ gtk_form_field_integer_class_init (GtkFormFieldIntegerClass *klass)
 	field_class->clear = gtk_form_field_integer_clear;
 	field_class->is_empty = gtk_form_field_integer_is_empty;
 	field_class->is_changed = gtk_form_field_integer_is_changed;
+	field_class->set_as_origin = gtk_form_field_integer_set_as_origin;
 	field_class->set_from_datamodel = gtk_form_field_integer_set_from_datamodel;
 
 	g_object_class_install_property (object_class, PROP_DEFAULT,
@@ -245,6 +246,22 @@ gtk_form_field_integer_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_integer_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ */
+void
+gtk_form_field_integer_set_as_origin (GtkFormField *field)
+{
+	GtkFormFieldIntegerPrivate *priv;
+
+	g_return_if_fail (IS_GTK_FORM_FIELD_INTEGER (field));
+
+	priv = GTK_FORM_FIELD_INTEGER_GET_PRIVATE (GTK_FORM_FIELD_INTEGER (field));
+
+	priv->original_value = strtol (gtk_form_field_integer_get_value_stringify (field), NULL, 10);
+}
 /**
  * gtk_form_field_integer_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/fieldinteger.h b/src/fieldinteger.h
index 63a43ba..0fe0afe 100644
--- a/src/fieldinteger.h
+++ b/src/fieldinteger.h
@@ -61,6 +61,7 @@ gboolean gtk_form_field_integer_clear (GtkFormField *field);
 gboolean gtk_form_field_integer_is_empty (GtkFormField *field);
 
 gboolean gtk_form_field_integer_is_changed (GtkFormField *field);
+void gtk_form_field_integer_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_integer_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/fieldtext.c b/src/fieldtext.c
index b765f64..d249d87 100644
--- a/src/fieldtext.c
+++ b/src/fieldtext.c
@@ -66,6 +66,7 @@ gtk_form_field_text_class_init (GtkFormFieldTextClass *klass)
 	field_class->clear = gtk_form_field_text_clear;
 	field_class->is_empty = gtk_form_field_text_is_empty;
 	field_class->is_changed = gtk_form_field_text_is_changed;
+	field_class->set_as_origin = gtk_form_field_text_set_as_origin;
 	field_class->set_from_datamodel = gtk_form_field_text_set_from_datamodel;
 
 	g_object_class_install_property (object_class, PROP_DEFAULT,
@@ -228,6 +229,23 @@ gtk_form_field_text_is_changed (GtkFormField *field)
 	return ret;
 }
 
+/**
+ * gtk_form_field_text_set_as_origin:
+ * @field: a #GtkFormField object.
+ *
+ */
+void
+gtk_form_field_text_set_as_origin (GtkFormField *field)
+{
+	GtkFormFieldTextPrivate *priv;
+
+	g_return_if_fail (IS_GTK_FORM_FIELD_TEXT (field));
+
+	priv = GTK_FORM_FIELD_TEXT_GET_PRIVATE (GTK_FORM_FIELD_TEXT (field));
+
+	priv->original_value = (gchar *)gtk_form_field_text_get_value_stringify (field);
+}
+
 /**
  * gtk_form_field_text_set_from_datamodel:
  * @field: a #GtkFormField object.
diff --git a/src/fieldtext.h b/src/fieldtext.h
index a317889..b7ec022 100644
--- a/src/fieldtext.h
+++ b/src/fieldtext.h
@@ -61,6 +61,7 @@ gboolean gtk_form_field_text_clear (GtkFormField *field);
 gboolean gtk_form_field_text_is_empty (GtkFormField *field);
 
 gboolean gtk_form_field_text_is_changed (GtkFormField *field);
+void gtk_form_field_text_set_as_origin (GtkFormField *field);
 
 gboolean gtk_form_field_text_set_from_datamodel (GtkFormField *field, GdaDataModel *dm, gint row);
 
diff --git a/src/form.c b/src/form.c
index 962ef24..9f67e5e 100644
--- a/src/form.c
+++ b/src/form.c
@@ -402,7 +402,7 @@ GtkForm
 			else
 				{
 					/* TO DO */
-					g_warning ("The file is not a valid gtkform definition file");
+					g_warning ("The file is not a valid gtkform definition file.");
 				}
 		}
 
@@ -938,6 +938,32 @@ gtk_form_is_changed (GtkForm *form)
 	return ret;
 }
 
+/**
+ * gtk_form_set_as_origin:
+ * @form:  a #GtkForm object.
+ *
+ * Sets the original values of every #GtkForm #GtkFormField's to the currents
+ * values.
+ */
+void
+gtk_form_set_as_origin (GtkForm *form)
+{
+	GtkFormPrivate *priv;
+	GSList *fields;
+
+	g_return_if_fail (IS_GTK_FORM (form));
+
+	priv = GTK_FORM_GET_PRIVATE (form);
+
+	fields = priv->fields;
+	while (fields != NULL)
+		{
+			gtk_form_field_set_as_origin ((GtkFormField *)fields->data);
+
+			fields = g_slist_next (fields);
+		}
+}
+
 /**
  * gtk_form_set_sensitive:
  * @form: a #GtkForm object.
@@ -947,13 +973,16 @@ gtk_form_is_changed (GtkForm *form)
 void
 gtk_form_set_sensitive (GtkForm *form, gboolean sensitive)
 {
+	GtkFormPrivate *priv;
+	GSList *fields;
 	GtkFormWidget *fwidget;
-	GtkFormPrivate *priv = GTK_FORM_GET_PRIVATE (form);
 	GtkWidget *widget;
 
 	g_return_if_fail (IS_GTK_FORM (form));
 
-	GSList *fields = priv->fields;
+	priv = GTK_FORM_GET_PRIVATE (form);
+
+	fields = priv->fields;
 	while (fields != NULL)
 		{
 			fwidget = gtk_form_field_get_form_widget ((GtkFormField *)fields->data);
@@ -1016,11 +1045,14 @@ void
 gtk_form_set_editable (GtkForm *form, gboolean editable)
 {
 	GtkFormWidget *fwidget;
-	GtkFormPrivate *priv = GTK_FORM_GET_PRIVATE (form);
+	GtkFormPrivate *priv;
+	GSList *fields;
 
 	g_return_if_fail (IS_GTK_FORM (form));
 
-	GSList *fields = priv->fields;
+	priv = GTK_FORM_GET_PRIVATE (form);
+
+	fields = priv->fields;
 	while (fields != NULL)
 		{
 			fwidget = gtk_form_field_get_form_widget ((GtkFormField *)fields->data);
@@ -1041,6 +1073,8 @@ gtk_form_set_editable (GtkForm *form, gboolean editable)
 gchar
 *gtk_form_get_sql (GtkForm *form, GtkFormSqlType type)
 {
+	GtkFormPrivate *priv;
+	GSList *fields;
 	GtkFormField *field;
 	gchar *sql = "";
 	gchar *fields_names = "";
@@ -1051,9 +1085,9 @@ gchar
 
 	g_return_val_if_fail (IS_GTK_FORM (form), NULL);
 
-	GtkFormPrivate *priv = GTK_FORM_GET_PRIVATE (form);
+	priv = GTK_FORM_GET_PRIVATE (form);
 
-	GSList *fields = priv->fields;
+	fields = priv->fields;
 
 	while (fields != NULL)
 		{
@@ -1146,15 +1180,17 @@ gchar
 gboolean
 gtk_form_fill_from_datamodel (GtkForm *form, GdaDataModel *dm, gint row)
 {
+	GtkFormPrivate *priv;
+	GSList *fields;
 	gboolean ret = TRUE;
 	GtkFormField *field;
 	gchar *field_name;
 
 	g_return_val_if_fail (IS_GTK_FORM (form), FALSE);
 
-	GtkFormPrivate *priv = GTK_FORM_GET_PRIVATE (form);
+	priv = GTK_FORM_GET_PRIVATE (form);
 
-	GSList *fields = priv->fields;
+	fields = priv->fields;
 
 	while (fields != NULL)
 		{
diff --git a/src/form.h b/src/form.h
index 31d63e3..bdc2300 100644
--- a/src/form.h
+++ b/src/form.h
@@ -85,6 +85,7 @@ gboolean gtk_form_check (GtkForm *form, gboolean with_key,
                          gboolean set_focus);
 
 gboolean gtk_form_is_changed (GtkForm *form);
+void gtk_form_set_as_origin (GtkForm *form);
 
 void gtk_form_set_sensitive (GtkForm *form, gboolean sensitive);
 void gtk_form_set_sensitive_by_name (GtkForm *form, gboolean sensitive, ...);