--- /dev/null
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+ #include <config.h>
+#endif
+
+#include <syslog.h>
+
+#include "commons.h"
+#include "tag.h"
+#include "formelementselect.h"
+
+static void zak_cgi_form_element_select_class_init (ZakCgiFormElementSelectClass *class);
+static void zak_cgi_form_element_select_init (ZakCgiFormElementSelect *zak_cgi_form_element_select);
+
+static gchar *zak_cgi_form_element_select_render (ZakCgiFormElement *element);
+
+static gboolean zak_cgi_form_element_select_is_valid (ZakCgiFormElement *element);
+
+static void zak_cgi_form_element_select_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void zak_cgi_form_element_select_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void zak_cgi_form_element_select_dispose (GObject *gobject);
+static void zak_cgi_form_element_select_finalize (GObject *gobject);
+
+#define ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT, ZakCgiFormElementSelectPrivate))
+
+typedef struct _ZakCgiFormElementSelectPrivate ZakCgiFormElementSelectPrivate;
+struct _ZakCgiFormElementSelectPrivate
+ {
+ GHashTable *ht_options;
+ };
+
+G_DEFINE_TYPE (ZakCgiFormElementSelect, zak_cgi_form_element_select, ZAK_CGI_TYPE_FORM_ELEMENT)
+
+static void
+zak_cgi_form_element_select_class_init (ZakCgiFormElementSelectClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ ZakCgiFormElementClass *elem_class = ZAK_CGI_FORM_ELEMENT_CLASS (klass);
+
+ object_class->set_property = zak_cgi_form_element_select_set_property;
+ object_class->get_property = zak_cgi_form_element_select_get_property;
+ object_class->dispose = zak_cgi_form_element_select_dispose;
+ object_class->finalize = zak_cgi_form_element_select_finalize;
+
+ elem_class->render = zak_cgi_form_element_select_render;
+ elem_class->is_valid = zak_cgi_form_element_select_is_valid;
+
+ g_type_class_add_private (object_class, sizeof (ZakCgiFormElementSelectPrivate));
+}
+
+static void
+zak_cgi_form_element_select_init (ZakCgiFormElementSelect *zak_cgi_form_element_select)
+{
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (zak_cgi_form_element_select);
+
+ priv->ht_options = g_hash_table_new (g_str_hash, g_str_equal);
+}
+
+/**
+ * zak_cgi_form_element_select_new:
+ * @id:
+ * @validation_regex:
+ * @...:
+ *
+ * Returns: the newly created #ZakCgiFormElementSelect object.
+ */
+ZakCgiFormElement
+*zak_cgi_form_element_select_new (const gchar *id,
+ const gchar *validation_regex,
+ ...)
+{
+ va_list ap;
+
+ ZakCgiFormElementSelect *zak_cgi_form_element_select;
+
+ zak_cgi_form_element_select = ZAK_CGI_FORM_ELEMENT_SELECT (g_object_new (zak_cgi_form_element_select_get_type (), NULL));
+
+ va_start (ap, validation_regex);
+
+ ZAK_CGI_FORM_ELEMENT_CLASS (zak_cgi_form_element_select_parent_class)->construct (ZAK_CGI_FORM_ELEMENT (zak_cgi_form_element_select),
+ id,
+ validation_regex,
+ zak_cgi_commons_valist_to_ghashtable (ap));
+
+ return ZAK_CGI_FORM_ELEMENT (zak_cgi_form_element_select);
+}
+
+/**
+ * zak_cgi_form_element_select_add_option:
+ * @element:
+ * @value:
+ * @content:
+ * @...:
+ *
+ */
+void
+zak_cgi_form_element_select_add_option (ZakCgiFormElementSelect *element,
+ const gchar *value,
+ const gchar *content,
+ ...)
+{
+ va_list ap;
+ GHashTable *ht_attrs;
+
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (element);
+
+ va_start (ap, content);
+ ht_attrs = zak_cgi_commons_valist_to_ghashtable (ap);
+ if (ht_attrs == NULL)
+ {
+ g_hash_table_new (g_str_hash, g_str_equal);
+ }
+ g_hash_table_replace (ht_attrs, "zak-cgi-content", g_strdup (content));
+
+ g_hash_table_replace (priv->ht_options, g_strdup (value), ht_attrs);
+}
+
+static gchar
+*zak_cgi_form_element_select_render (ZakCgiFormElement *element)
+{
+ gchar *ret;
+
+ GHashTableIter iter;
+ gpointer key;
+ gpointer value;
+ GString *options;
+ GHashTable *ht_options_attrs;
+
+ GHashTable *ht_attrs;
+
+ GValue *gval;
+
+ ZakCgiFormElementClass *klass;
+
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (element);
+
+ klass = (ZakCgiFormElementClass *)g_type_class_peek_parent (ZAK_CGI_FORM_ELEMENT_SELECT_GET_CLASS (ZAK_CGI_FORM_ELEMENT_SELECT (element)));
+
+ gval = zak_cgi_form_element_get_value (element);
+
+ /* list options */
+ options = g_string_new ("\n");
+ g_hash_table_iter_init (&iter, priv->ht_options);
+ while (g_hash_table_iter_next (&iter, &key, &value))
+ {
+ ht_options_attrs = (GHashTable *)value;
+ g_hash_table_replace (ht_options_attrs, "value", g_strdup ((gchar *)key));
+
+ if (gval != NULL)
+ {
+ if (g_strcmp0 (g_value_get_string (gval), (gchar *)key) == 0)
+ {
+ g_hash_table_replace (ht_options_attrs, "selected", g_strdup ("selected"));
+ }
+ }
+
+ g_string_append (options,
+ zak_cgi_tag_tag_ht ("option", NULL, ht_options_attrs));
+ g_string_append (options, "\n");
+ }
+
+ ht_attrs = klass->get_ht_attrs (element);
+
+ g_hash_table_replace (ht_attrs, "zak-cgi-content", g_strdup (options->str));
+ ret = zak_cgi_tag_tag_ht ("select", zak_cgi_form_element_get_id (element), ht_attrs);
+
+ g_string_free (options, TRUE);
+
+ return ret;
+}
+
+static gboolean
+zak_cgi_form_element_select_check_value (const gchar *validation_regex, GValue *value)
+{
+ gboolean ret;
+
+ GRegex *regex;
+ GError *error;
+
+ if (G_VALUE_HOLDS (value, G_TYPE_STRING))
+ {
+ error = NULL;
+ regex = g_regex_new (validation_regex, 0, 0, &error);
+ if (regex == NULL
+ || error != NULL)
+ {
+ syslog (LOG_MAKEPRI(LOG_SYSLOG, LOG_DEBUG), "Error on creating regex: %s.",
+ error->message != NULL ? error->message : "no details");
+ return FALSE;
+ }
+
+ ret = g_regex_match ((const GRegex *)regex, g_value_get_string (value), 0, NULL);
+ }
+ else
+ {
+ ret = FALSE;
+ }
+
+ return ret;
+}
+
+static gboolean
+zak_cgi_form_element_select_is_valid (ZakCgiFormElement *element)
+{
+ gboolean ret;
+
+ GValue *gval;
+
+ gchar *str_regex;
+
+ gval = zak_cgi_form_element_get_value (element);
+
+ g_object_get (G_OBJECT (element),
+ "validation-regex", &str_regex,
+ NULL);
+
+ if (G_VALUE_HOLDS (gval, G_TYPE_PTR_ARRAY))
+ {
+ guint i;
+ GPtrArray *ar = (GPtrArray *)g_value_get_boxed (gval);
+ for (i = 0; i < ar->len; i++)
+ {
+ if (!zak_cgi_form_element_select_check_value (str_regex, (GValue *)g_ptr_array_index (ar, i)))
+ {
+ ret = FALSE;
+ break;
+ }
+ }
+ }
+ else
+ {
+ ret = zak_cgi_form_element_select_check_value (str_regex, gval);
+ }
+
+ return ret;
+}
+
+/* PRIVATE */
+static void
+zak_cgi_form_element_select_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ ZakCgiFormElementSelect *zak_cgi_form_element_select = (ZakCgiFormElementSelect *)object;
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (zak_cgi_form_element_select);
+
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+zak_cgi_form_element_select_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ ZakCgiFormElementSelect *zak_cgi_form_element_select = (ZakCgiFormElementSelect *)object;
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (zak_cgi_form_element_select);
+
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+zak_cgi_form_element_select_dispose (GObject *gobject)
+{
+ ZakCgiFormElementSelect *zak_cgi_form_element_select = (ZakCgiFormElementSelect *)gobject;
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (zak_cgi_form_element_select);
+
+
+
+ GObjectClass *parent_class = g_type_class_peek_parent (G_OBJECT_GET_CLASS (gobject));
+ parent_class->dispose (gobject);
+}
+
+static void
+zak_cgi_form_element_select_finalize (GObject *gobject)
+{
+ ZakCgiFormElementSelect *zak_cgi_form_element_select = (ZakCgiFormElementSelect *)gobject;
+ ZakCgiFormElementSelectPrivate *priv = ZAK_CGI_FORM_ELEMENT_SELECT_GET_PRIVATE (zak_cgi_form_element_select);
+
+
+
+ GObjectClass *parent_class = g_type_class_peek_parent (G_OBJECT_GET_CLASS (gobject));
+ parent_class->finalize (gobject);
+}
--- /dev/null
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __ZAK_CGI_FORM_ELEMENT_SELECT_H__
+#define __ZAK_CGI_FORM_ELEMENT_SELECT_H__
+
+
+#include <glib-object.h>
+
+#include "formelement.h"
+
+
+G_BEGIN_DECLS
+
+
+#define ZAK_CGI_TYPE_FORM_ELEMENT_SELECT (zak_cgi_form_element_select_get_type ())
+#define ZAK_CGI_FORM_ELEMENT_SELECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT, ZakCgiFormElementSelect))
+#define ZAK_CGI_FORM_ELEMENT_SELECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT, ZakCgiFormElementSelectClass))
+#define ZAK_CGI_IS_FORM_ELEMENT_SELECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT))
+#define ZAK_CGI_IS_FORM_ELEMENT_SELECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT))
+#define ZAK_CGI_FORM_ELEMENT_SELECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ZAK_CGI_TYPE_FORM_ELEMENT_SELECT, ZakCgiFormElementSelectClass))
+
+typedef struct _ZakCgiFormElementSelect ZakCgiFormElementSelect;
+typedef struct _ZakCgiFormElementSelectClass ZakCgiFormElementSelectClass;
+
+struct _ZakCgiFormElementSelect
+ {
+ ZakCgiFormElement parent_instance;
+ };
+
+struct _ZakCgiFormElementSelectClass
+ {
+ ZakCgiFormElementClass parent_class;
+ };
+
+
+GType zak_cgi_form_element_select_get_type (void);
+
+ZakCgiFormElement *zak_cgi_form_element_select_new (const gchar *id, const gchar *validation_regex, ...);
+
+void zak_cgi_form_element_select_add_option (ZakCgiFormElementSelect *element, const gchar *value, const gchar *content, ...);
+
+
+G_END_DECLS
+
+
+#endif /* __ZAK_CGI_FORM_ELEMENT_SELECT_H__ */
projects / libzakcgi / commitdiff