* SECTION:hildon-date-selector
* @short_description: A widget to select the current date.
*
- * HildonDateSelector is a date widget, equivalent to hildon-calendar, but with a multi-column
- * approach
+ * #HildonDateSelector is a date widget with multiple columns. Users
+ * can choose a date by selecting values in the day, month and year
+ * columns.
*
+ * The currently selected month and year can be altered with
+ * hildon_date_selector_select_month(). The day can be selected from
+ * the active month using hildon_date_selector_select_day().
*/
#define _GNU_SOURCE /* needed for GNU nl_langinfo_l */
gint creation_year; /* date at creation time */
gint current_num_days;
+
+ gint min_year;
+ gint max_year;
+};
+
+enum {
+ PROP_MIN_YEAR = 1,
+ PROP_MAX_YEAR,
};
+static GObject * hildon_date_selector_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties);
static void hildon_date_selector_finalize (GObject * object);
/* private functions */
static gint _month_days (gint month, gint year);
static void _init_column_order (HildonDateSelector * selector);
-static gchar *_custom_print_func (HildonTouchSelector * selector);
+static gchar *_custom_print_func (HildonTouchSelector * selector,
+ gpointer user_data);
/***************************************************************************/
/* The following date routines are taken from the lib_date package. Keep
}
static void
+hildon_date_selector_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ HildonDateSelectorPrivate *priv = HILDON_DATE_SELECTOR (object)->priv;
+
+ switch (prop_id)
+ {
+ case PROP_MIN_YEAR:
+ priv->min_year = g_value_get_int (value);
+ break;
+ case PROP_MAX_YEAR:
+ priv->max_year = g_value_get_int (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+hildon_date_selector_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ HildonDateSelectorPrivate *priv = HILDON_DATE_SELECTOR (object)->priv;
+
+ switch (prop_id)
+ {
+ case PROP_MIN_YEAR:
+ g_value_set_int (value, priv->min_year);
+ break;
+ case PROP_MAX_YEAR:
+ g_value_set_int (value, priv->max_year);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
hildon_date_selector_class_init (HildonDateSelectorClass * class)
{
GObjectClass *gobject_class;
/* GObject */
gobject_class->finalize = hildon_date_selector_finalize;
+ gobject_class->get_property = hildon_date_selector_get_property;
+ gobject_class->set_property = hildon_date_selector_set_property;
+ gobject_class->constructor = hildon_date_selector_constructor;
/* GtkWidget */
/* GtkContainer */
+ /* properties */
+
+ g_object_class_install_property (
+ gobject_class,
+ PROP_MIN_YEAR,
+ g_param_spec_int (
+ "min-year",
+ "Minimum year",
+ "The minimum available year in the selector",
+ 1900,
+ 2100,
+ 1970,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
+
+ g_object_class_install_property (
+ gobject_class,
+ PROP_MAX_YEAR,
+ g_param_spec_int (
+ "max-year",
+ "Maximum year",
+ "The maximum available year in the selector",
+ 1900,
+ 2100,
+ 2037,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
+
/* signals */
g_type_class_add_private (object_class, sizeof (HildonDateSelectorPrivate));
}
static void
-hildon_date_selector_init (HildonDateSelector * selector)
+hildon_date_selector_construct_ui (HildonDateSelector *selector)
{
GSList *iter = NULL;
gint current_item = 0;
HildonTouchSelectorColumn *column = NULL;
- selector->priv = HILDON_DATE_SELECTOR_GET_PRIVATE (selector);
-
- GTK_WIDGET_SET_FLAGS (GTK_WIDGET (selector), GTK_NO_WINDOW);
- gtk_widget_set_redraw_on_allocate (GTK_WIDGET (selector), FALSE);
-
- hildon_touch_selector_set_print_func (HILDON_TOUCH_SELECTOR (selector),
- _custom_print_func);
-
- _locales_init (selector->priv);
-
- _init_column_order (selector);
-
- _get_real_date (&selector->priv->creation_year,
- &selector->priv->creation_month, &selector->priv->creation_day);
-
selector->priv->year_model = _create_year_model (selector);
selector->priv->month_model = _create_month_model (selector);
selector->priv->day_model = _create_day_model (selector);
- selector->priv->current_num_days = 31;
/* We add the columns, checking the locale order */
iter = selector->priv->column_order;
break;
}
}
+}
+
+static GObject *
+hildon_date_selector_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
+{
+ GObject *object;
+ HildonDateSelector *selector;
+
+ object = G_OBJECT_CLASS (hildon_date_selector_parent_class)->constructor
+ (type, n_construct_properties, construct_properties);
+
+ selector = HILDON_DATE_SELECTOR (object);
- g_signal_connect (G_OBJECT (selector),
- "changed", G_CALLBACK (_manage_selector_change_cb), NULL);
+ hildon_date_selector_construct_ui (selector);
+
+ g_signal_connect (object, "changed", G_CALLBACK (_manage_selector_change_cb), NULL);
/* By default we should select the current day */
hildon_date_selector_select_current_date (selector, selector->priv->creation_year,
selector->priv->creation_month,
selector->priv->creation_day);
+
+ return object;
+}
+
+static void
+hildon_date_selector_init (HildonDateSelector * selector)
+{
+ selector->priv = HILDON_DATE_SELECTOR_GET_PRIVATE (selector);
+
+ GTK_WIDGET_SET_FLAGS (GTK_WIDGET (selector), GTK_NO_WINDOW);
+ gtk_widget_set_redraw_on_allocate (GTK_WIDGET (selector), FALSE);
+
+ hildon_touch_selector_set_print_func (HILDON_TOUCH_SELECTOR (selector),
+ _custom_print_func);
+
+ _locales_init (selector->priv);
+
+ _init_column_order (selector);
+
+ _get_real_date (&selector->priv->creation_year,
+ &selector->priv->creation_month, &selector->priv->creation_day);
+ selector->priv->current_num_days = 31;
}
static void
/* ------------------------------ PRIVATE METHODS ---------------------------- */
static gchar *
-_custom_print_func (HildonTouchSelector * touch_selector)
+_custom_print_func (HildonTouchSelector * touch_selector, gpointer user_data)
{
HildonDateSelector *selector = NULL;
gchar *result = NULL;
real_year = selector->priv->creation_year;
store_years = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT);
- for (i = real_year - INIT_YEAR; i < real_year + LAST_YEAR; i++) {
+ for (i = selector->priv->min_year; i < selector->priv->max_year + 1; i++) {
tm.tm_year = i - 1900;
strftime (label, 255, _("wdgt_va_year"), &tm);
guint current_day = 0;
guint current_year = 0;
guint current_month = 0;
- guint num_days = 31;
+ gint num_days = 31;
hildon_date_selector_get_date (selector, ¤t_year, ¤t_month,
¤t_day);
{31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
};
- g_return_val_if_fail (month >= 0 && month <= 12, -1);
+ g_return_val_if_fail (month >= 0 && month < 12, -1);
return month_days[_leap (year)][month];
}
return g_object_new (HILDON_TYPE_DATE_SELECTOR, NULL);
}
+/**
+ * hildon_date_selector_new_with_year_range:
+ * @min_year: the minimum available year or -1 to ignore
+ * @max_year: the maximum available year or -1 to ignore
+ *
+ * Creates a new #HildonDateSelector with a specific year range.
+ * If @min_year or @max_year are set to -1, then the default
+ * upper or lower bound will be used, respectively.
+ *
+ * Returns: a new #HildonDateSelector
+ *
+ * Since: 2.2
+ **/
+GtkWidget *
+hildon_date_selector_new_with_year_range (gint min_year,
+ gint max_year)
+{
+ GtkWidget *selector;
+
+ g_return_val_if_fail (min_year <= max_year, NULL);
+
+ if (min_year == -1 && min_year == -1) {
+ selector = g_object_new (HILDON_TYPE_DATE_SELECTOR,
+ NULL);
+ } else if (min_year == -1) {
+ selector = g_object_new (HILDON_TYPE_DATE_SELECTOR,
+ "max-year", max_year,
+ NULL);
+ } else if (max_year == -1) {
+ selector = g_object_new (HILDON_TYPE_DATE_SELECTOR,
+ "min-year", min_year,
+ NULL);
+ } else {
+ selector = g_object_new (HILDON_TYPE_DATE_SELECTOR,
+ "min-year", min_year,
+ "max-year", max_year,
+ NULL);
+ }
+ return selector;
+}
/**
* hildon_date_selector_select_current_date:
* @selector: the #HildonDateSelector
* Sets the current active date on the #HildonDateSelector widget
*
* Since: 2.2
+ *
+ * Returns: %TRUE on success, %FALSE otherwise
**/
gboolean
hildon_date_selector_select_current_date (HildonDateSelector * selector,
gint max_year = 0;
gint num_days = 0;
- min_year = selector->priv->creation_year - INIT_YEAR;
- max_year = selector->priv->creation_year + LAST_YEAR;
+ min_year = selector->priv->min_year;
+ max_year = selector->priv->max_year;
- g_return_val_if_fail (year > min_year && year < max_year, FALSE);
- g_return_val_if_fail (month >= 0 && month < 12, FALSE);
+ g_return_val_if_fail (min_year <= year && year <= max_year, FALSE);
+ g_return_val_if_fail (month < 12, FALSE);
num_days = _month_days (month, year);
g_return_val_if_fail (day > 0 && day <= num_days, FALSE);
gtk_tree_model_iter_nth_child (selector->priv->year_model, &iter, NULL,
- year - selector->priv->creation_year +
- INIT_YEAR);
+ year - min_year);
hildon_touch_selector_select_iter (HILDON_TOUCH_SELECTOR (selector),
selector->priv->year_column, &iter,
FALSE);
GtkTreeIter iter;
if (year != NULL) {
- hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector),
- selector->priv->year_column, &iter);
- gtk_tree_model_get (selector->priv->year_model,
- &iter, COLUMN_INT, year, -1);
+ if (hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector),
+ selector->priv->year_column, &iter))
+ gtk_tree_model_get (selector->priv->year_model,
+ &iter, COLUMN_INT, year, -1);
}
if (month != NULL) {
- hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector),
- selector->priv->month_column, &iter);
- gtk_tree_model_get (selector->priv->month_model,
- &iter, COLUMN_INT, month, -1);
+ if (hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector),
+ selector->priv->month_column, &iter))
+ gtk_tree_model_get (selector->priv->month_model,
+ &iter, COLUMN_INT, month, -1);
}
-
if (day != NULL) {
if (hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector),
selector->priv->day_column, &iter))
*
* Modify the current month and year on the current active date
*
- * Utility function, too keep this API more similar to the previously existing
- * hildon-calendar widget.
+ * Utility function to keep this API similar to the previously
+ * existing #HildonCalendar widget.
+ *
+ * Since: 2.2
*
- * Since: 2.2
+ * Returns: %TRUE on success, %FALSE otherwise
**/
gboolean hildon_date_selector_select_month (HildonDateSelector *selector,
guint month, guint year)
*
* Modify the current day on the current active date
*
- * Utility function, too keep this API more similar to the previously existing
- * hildon-calendar widget.
+ * Utility function to keep this API similar to the previously
+ * existing #HildonCalendar widget.
*
* Since: 2.2
**/
projects / hildon / blobdiff