*/
#include "modest-validating-entry.h"
+#include <modest-ui-constants.h>
#include <gtk/gtksignal.h> /* For the gtk_signal_stop_emit_by_name() convenience function. */
#include <string.h> /* For strlen(). */
#include <config.h>
#endif
-G_DEFINE_TYPE (EasysetupValidatingEntry, easysetup_validating_entry, GTK_TYPE_ENTRY);
+
+#ifdef MODEST_TOOLKIT_HILDON2
+G_DEFINE_TYPE (ModestValidatingEntry, modest_validating_entry, HILDON_TYPE_ENTRY);
+#else
+G_DEFINE_TYPE (ModestValidatingEntry, modest_validating_entry, GTK_TYPE_ENTRY);
+#endif
#define VALIDATING_ENTRY_GET_PRIVATE(o) \
- (G_TYPE_INSTANCE_GET_PRIVATE ((o), EASYSETUP_TYPE_VALIDATING_ENTRY, EasysetupValidatingEntryPrivate))
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_VALIDATING_ENTRY, ModestValidatingEntryPrivate))
-typedef struct _EasysetupValidatingEntryPrivate EasysetupValidatingEntryPrivate;
+typedef struct _ModestValidatingEntryPrivate ModestValidatingEntryPrivate;
-struct _EasysetupValidatingEntryPrivate
+struct _ModestValidatingEntryPrivate
{
/* A list of gunichar, rather than char*,
* because gunichar is easier to deal with internally,
GList *list_prevent;
gboolean prevent_whitespace;
+
+ EasySetupValidatingEntryFunc func;
+ gpointer func_user_data;
+
+ EasySetupValidatingEntryMaxFunc max_func;
+ gpointer max_func_user_data;
};
static void
-easysetup_validating_entry_get_property (GObject *object, guint property_id,
+modest_validating_entry_get_property (GObject *object, guint property_id,
GValue *value, GParamSpec *pspec)
{
switch (property_id) {
}
static void
-easysetup_validating_entry_set_property (GObject *object, guint property_id,
+modest_validating_entry_set_property (GObject *object, guint property_id,
const GValue *value, GParamSpec *pspec)
{
switch (property_id) {
}
static void
-easysetup_validating_entry_dispose (GObject *object)
+modest_validating_entry_dispose (GObject *object)
{
- if (G_OBJECT_CLASS (easysetup_validating_entry_parent_class)->dispose)
- G_OBJECT_CLASS (easysetup_validating_entry_parent_class)->dispose (object);
+ if (G_OBJECT_CLASS (modest_validating_entry_parent_class)->dispose)
+ G_OBJECT_CLASS (modest_validating_entry_parent_class)->dispose (object);
}
static void
-easysetup_validating_entry_finalize (GObject *object)
+modest_validating_entry_finalize (GObject *object)
{
- EasysetupValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (object);
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (object);
/* Free the list and its items: */
if (priv->list_prevent) {
g_list_free (priv->list_prevent);
}
- G_OBJECT_CLASS (easysetup_validating_entry_parent_class)->finalize (object);
+ G_OBJECT_CLASS (modest_validating_entry_parent_class)->finalize (object);
}
static void
-easysetup_validating_entry_class_init (EasysetupValidatingEntryClass *klass)
+modest_validating_entry_class_init (ModestValidatingEntryClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
- g_type_class_add_private (klass, sizeof (EasysetupValidatingEntryPrivate));
+ g_type_class_add_private (klass, sizeof (ModestValidatingEntryPrivate));
- object_class->get_property = easysetup_validating_entry_get_property;
- object_class->set_property = easysetup_validating_entry_set_property;
- object_class->dispose = easysetup_validating_entry_dispose;
- object_class->finalize = easysetup_validating_entry_finalize;
+ object_class->get_property = modest_validating_entry_get_property;
+ object_class->set_property = modest_validating_entry_set_property;
+ object_class->dispose = modest_validating_entry_dispose;
+ object_class->finalize = modest_validating_entry_finalize;
}
static gint
gint *position,
gpointer user_data)
{
- EasysetupValidatingEntry *self = EASYSETUP_VALIDATING_ENTRY (user_data);
- EasysetupValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
+ ModestValidatingEntry *self = MODEST_VALIDATING_ENTRY (user_data);
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
if(!new_text_length)
return;
GList *found = g_list_find_custom(priv->list_prevent, &one_char, &on_list_compare);
if(found) {
allow = FALSE;
+ if (priv->func)
+ {
+ priv->func(self, iter, priv->func_user_data);
+ }
break;
}
}
gunichar one_char = g_utf8_get_char (iter);
if (g_unichar_isspace (one_char)) {
allow = FALSE;
+ if (priv->func)
+ {
+ priv->func(self, NULL, priv->func_user_data);
+ }
break;
}
}
iter = g_utf8_find_next_char (iter, new_text + new_text_length);
}
+ /* Prevent more than the max characters.
+ * The regular GtkEntry does this already, but we also want to call a specified callback,
+ * so that the application can show a warning dialog. */
+ if(priv->max_func) {
+ const gint max_num = gtk_entry_get_max_length (GTK_ENTRY (self));
+ if (max_num > 0) {
+ const gchar *existing_text = gtk_entry_get_text (GTK_ENTRY(self));
+ const gint existing_length = existing_text ? g_utf8_strlen (existing_text, -1) : 0;
+ const gint new_length_chars = g_utf8_strlen (new_text, new_text_length);
+
+ if ((existing_length + new_length_chars) > max_num) {
+ priv->max_func (self, priv->max_func_user_data);
+ /* We shouldn't need to stop the signal because the underlying code will check too.
+ * Well, that would maybe be a performance optimization,
+ * but it's generally safer not to interfere too much. */
+ }
+ }
+ }
+
if(!allow) {
/* The signal documentation says
* "by connecting to this signal and then stopping the signal with
*/
gtk_signal_emit_stop_by_name (GTK_OBJECT (self), "insert-text");
}
+
}
static void
-easysetup_validating_entry_init (EasysetupValidatingEntry *self)
+modest_validating_entry_init (ModestValidatingEntry *self)
{
/* Connect to the GtkEditable::insert-text signal
* so we can filter out some characters:
g_signal_connect (G_OBJECT (self), "insert-text", (GCallback)&on_insert_text, self);
}
-EasysetupValidatingEntry*
-easysetup_validating_entry_new (void)
+ModestValidatingEntry*
+modest_validating_entry_new (void)
{
- return g_object_new (EASYSETUP_TYPE_VALIDATING_ENTRY, NULL);
+ ModestValidatingEntry *entry;
+
+ entry = g_object_new (MODEST_TYPE_VALIDATING_ENTRY, NULL);
+
+#ifdef MODEST_TOOLKIT_HILDON2
+ hildon_gtk_widget_set_theme_size (GTK_WIDGET (entry), MODEST_EDITABLE_SIZE);
+#endif
+
+ return entry;
}
/** Specify characters that may not be entered into this GtkEntry.
*
* list: A list of gchar* strings. Each one identifies a UTF-8 character.
*/
-void easysetup_validating_entry_set_unallowed_characters (EasysetupValidatingEntry *self, GList *list)
+void modest_validating_entry_set_unallowed_characters (ModestValidatingEntry *self, GList *list)
{
- EasysetupValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
/* Free the list and its items: */
if (priv->list_prevent) {
/** Specify that no whitespace characters may be entered into this GtkEntry.
*
*/
-void easysetup_validating_entry_set_unallowed_characters_whitespace (EasysetupValidatingEntry *self)
+void modest_validating_entry_set_unallowed_characters_whitespace (ModestValidatingEntry *self)
{
- EasysetupValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
priv->prevent_whitespace = TRUE;
}
+
+/** Set a callback to be called when the maximum number of characters have been entered.
+ * This may be used to show an informative dialog.
+ */
+void modest_validating_entry_set_max_func (ModestValidatingEntry *self, EasySetupValidatingEntryMaxFunc func, gpointer user_data)
+{
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
+ priv->max_func = func;
+ priv->max_func_user_data = user_data;
+}
+
+/** Set a callback to be called when a character was prevented so that a
+ * note can be shown by the application to inform the user. For whitespaces,
+ * character will be NULL
+ */
+void modest_validating_entry_set_func (ModestValidatingEntry *self, EasySetupValidatingEntryFunc func, gpointer user_data)
+{
+ ModestValidatingEntryPrivate *priv = VALIDATING_ENTRY_GET_PRIVATE (self);
+ priv->func = func;
+ priv->func_user_data = user_data;
+}
+
projects / modest / blobdiff