From: Andrea Zagli <azagli@libero.it>
Date: Mon, 24 Aug 2015 17:10:03 +0000 (+0200)
Subject: Added functions Form::add_element and FormElement::get_id.
X-Git-Tag: v0.1.0~3^2~54
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=33883432077313b2aa9e8154dd2e65140467ff37;p=libzakcgi

Added functions Form::add_element and FormElement::get_id.
---

diff --git a/src/form.c b/src/form.c
index 0efed69..53fa02e 100644
--- a/src/form.c
+++ b/src/form.c
@@ -45,6 +45,7 @@ typedef struct _ZakCgiFormPrivate ZakCgiFormPrivate;
 struct _ZakCgiFormPrivate
 	{
 		ZakCgiMain *zakcgimain;
+		GHashTable *ht_elems;
 	};
 
 G_DEFINE_TYPE (ZakCgiForm, zak_cgi_form, G_TYPE_OBJECT)
@@ -68,6 +69,7 @@ zak_cgi_form_init (ZakCgiForm *zak_cgi_form)
 	ZakCgiFormPrivate *priv = ZAK_CGI_FORM_GET_PRIVATE (zak_cgi_form);
 
 	priv->zakcgimain = NULL;
+	priv->ht_elems = g_hash_table_new (g_str_hash, g_str_equal);
 }
 
 /**
@@ -90,6 +92,41 @@ ZakCgiForm
 	return zak_cgi_form;
 }
 
+/**
+ * zak_cgi_form_add_element:
+ * @zakcgiform:
+ * @element:
+ *
+ * Returns: #TRUE if @element is added; FALSE otherwise.
+ */
+gboolean
+zak_cgi_form_add_element (ZakCgiForm *zakcgiform, ZakCgiFormElement *element)
+{
+	gboolean ret;
+	gchar *id;
+
+	ZakCgiFormPrivate *priv;
+
+	priv = ZAK_CGI_FORM_GET_PRIVATE (zakcgiform);
+
+	id = zak_cgi_form_element_get_id (element);
+
+	if (g_hash_table_lookup (priv->ht_elems, id))
+		{
+			g_warning ("You cannot add an element with id already present in the form.");
+			ret = FALSE;
+		}
+	else
+		{
+			g_hash_table_insert (priv->ht_elems, g_strdup (id), element);
+			ret = TRUE;
+		}
+
+	g_free (id);
+
+	return ret;
+}
+
 /* PRIVATE */
 static void
 zak_cgi_form_set_property (GObject *object,
diff --git a/src/form.h b/src/form.h
index 785ba72..4b074fb 100644
--- a/src/form.h
+++ b/src/form.h
@@ -23,6 +23,7 @@
 #include <glib-object.h>
 
 #include "main.h"
+#include "formelement.h"
 
 
 G_BEGIN_DECLS
@@ -53,6 +54,8 @@ GType zak_cgi_form_get_type (void);
 
 ZakCgiForm *zak_cgi_form_new (ZakCgiMain *zakcgimain);
 
+gboolean zak_cgi_form_add_element (ZakCgiForm *zakcgiform, ZakCgiFormElement *element);
+
 
 G_END_DECLS
 
diff --git a/src/formelement.c b/src/formelement.c
index 647e587..1ff8fd0 100644
--- a/src/formelement.c
+++ b/src/formelement.c
@@ -147,6 +147,16 @@ ZakCgiFormElement
 	return zak_cgi_form_element;
 }
 
+gchar
+*zak_cgi_form_element_get_id (ZakCgiFormElement *element)
+{
+	ZakCgiFormElementPrivate *priv;
+
+	priv = ZAK_CGI_FORM_ELEMENT_GET_PRIVATE (element);
+
+	return g_strdup (priv->id);
+}
+
 void
 zak_cgi_form_element_set_validation_regex (ZakCgiFormElement *element, const gchar *validation_regex)
 {
diff --git a/src/formelement.h b/src/formelement.h
index e2ec6ee..b30c50c 100644
--- a/src/formelement.h
+++ b/src/formelement.h
@@ -56,6 +56,8 @@ GType zak_cgi_form_element_get_type (void);
 
 ZakCgiFormElement *zak_cgi_form_element_new (const  gchar *id, const gchar *validation_regex, ...);
 
+gchar *zak_cgi_form_element_get_id (ZakCgiFormElement *element);
+
 void zak_cgi_form_element_set_validation_regex (ZakCgiFormElement *element, const gchar *validation_regex);
 gchar *zak_cgi_form_element_get_validation_regex (ZakCgiFormElement *element);