[evolution] Rename WeekdayPicker to EWeekdayChooser.
- From: Matthew Barnes <mbarnes src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution] Rename WeekdayPicker to EWeekdayChooser.
- Date: Fri, 8 Mar 2013 20:36:44 +0000 (UTC)
commit 4493ff829e3634fbbdcfe05bebcd2cc882551b62
Author: Matthew Barnes <mbarnes redhat com>
Date: Fri Mar 8 06:54:08 2013 -0500
Rename WeekdayPicker to EWeekdayChooser.
Also add a "week-start-day" property and make it extensible.
calendar/gui/Makefile.am | 8 +-
calendar/gui/dialogs/recurrence-page.c | 38 +-
calendar/gui/e-weekday-chooser.c | 691 ++++++++++++++++++++++++++++++++
calendar/gui/e-weekday-chooser.h | 79 ++++
calendar/gui/weekday-picker.c | 624 ----------------------------
calendar/gui/weekday-picker.h | 70 ----
6 files changed, 793 insertions(+), 717 deletions(-)
---
diff --git a/calendar/gui/Makefile.am b/calendar/gui/Makefile.am
index b086902..b2947d2 100644
--- a/calendar/gui/Makefile.am
+++ b/calendar/gui/Makefile.am
@@ -39,12 +39,12 @@ ecalendarinclude_HEADERS = \
e-week-view-main-item.h \
e-week-view-titles-item.h \
e-week-view.h \
+ e-weekday-chooser.h \
e-timezone-entry.h \
gnome-cal.h \
itip-utils.h \
misc.h \
- tag-calendar.h \
- weekday-picker.h
+ tag-calendar.h
search_files = tasktypes.xml memotypes.xml caltypes.xml
@@ -160,6 +160,8 @@ libevolution_calendar_la_SOURCES = \
e-week-view-titles-item.h \
e-week-view.c \
e-week-view.h \
+ e-weekday-chooser.c \
+ e-weekday-chooser.h \
e-timezone-entry.c \
e-timezone-entry.h \
gnome-cal.c \
@@ -172,8 +174,6 @@ libevolution_calendar_la_SOURCES = \
print.h \
tag-calendar.c \
tag-calendar.h \
- weekday-picker.c \
- weekday-picker.h \
ea-calendar.c \
ea-calendar.h \
ea-calendar-helpers.c \
diff --git a/calendar/gui/dialogs/recurrence-page.c b/calendar/gui/dialogs/recurrence-page.c
index 09dad77..39e2372 100644
--- a/calendar/gui/dialogs/recurrence-page.c
+++ b/calendar/gui/dialogs/recurrence-page.c
@@ -34,7 +34,7 @@
#include <glib/gi18n.h>
#include "../tag-calendar.h"
-#include "../weekday-picker.h"
+#include "../e-weekday-chooser.h"
#include "comp-editor-util.h"
#include "../e-date-time-list.h"
#include "recurrence-page.h"
@@ -145,7 +145,7 @@ struct _RecurrencePagePrivate {
GtkWidget *custom_warning_bin;
/* For weekly recurrences, created by hand */
- GtkWidget *weekday_picker;
+ GtkWidget *weekday_chooser;
guint8 weekday_day_mask;
guint8 weekday_blocked_day_mask;
@@ -760,10 +760,10 @@ simple_recur_to_comp (RecurrencePage *rpage,
gint i;
g_return_if_fail (gtk_bin_get_child (GTK_BIN (priv->special)) != NULL);
- g_return_if_fail (priv->weekday_picker != NULL);
- g_return_if_fail (IS_WEEKDAY_PICKER (priv->weekday_picker));
+ g_return_if_fail (E_IS_WEEKDAY_CHOOSER (priv->weekday_chooser));
- day_mask = weekday_picker_get_days (WEEKDAY_PICKER (priv->weekday_picker));
+ day_mask = e_weekday_chooser_get_days (
+ E_WEEKDAY_CHOOSER (priv->weekday_chooser));
i = 0;
@@ -1029,13 +1029,13 @@ make_weekly_special (RecurrencePage *rpage)
RecurrencePagePrivate *priv;
GtkWidget *hbox;
GtkWidget *label;
- WeekdayPicker *wp;
+ EWeekdayChooser *chooser;
gint week_start_day;
priv = rpage->priv;
g_return_if_fail (gtk_bin_get_child (GTK_BIN (priv->special)) == NULL);
- g_return_if_fail (priv->weekday_picker == NULL);
+ g_return_if_fail (priv->weekday_chooser == NULL);
/* Create the widgets */
@@ -1047,21 +1047,21 @@ make_weekly_special (RecurrencePage *rpage)
label = gtk_label_new (_("on"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 6);
- wp = WEEKDAY_PICKER (weekday_picker_new ());
+ priv->weekday_chooser = e_weekday_chooser_new ();
+ chooser = E_WEEKDAY_CHOOSER (priv->weekday_chooser);
- priv->weekday_picker = GTK_WIDGET (wp);
- gtk_box_pack_start (GTK_BOX (hbox), GTK_WIDGET (wp), FALSE, FALSE, 6);
+ gtk_box_pack_start (GTK_BOX (hbox), GTK_WIDGET (chooser), FALSE, FALSE, 6);
gtk_widget_show_all (hbox);
/* Set the weekdays */
week_start_day = e_meeting_store_get_week_start_day (priv->meeting_store);
- weekday_picker_set_week_start_day (wp, week_start_day);
- weekday_picker_set_days (wp, priv->weekday_day_mask);
+ e_weekday_chooser_set_week_start_day (chooser, week_start_day);
+ e_weekday_chooser_set_days (chooser, priv->weekday_day_mask);
g_signal_connect_swapped (
- wp, "changed",
+ chooser, "changed",
G_CALLBACK (comp_editor_page_changed), rpage);
}
@@ -1403,7 +1403,7 @@ make_recurrence_special (RecurrencePage *rpage)
if (child != NULL) {
gtk_widget_destroy (child);
- priv->weekday_picker = NULL;
+ priv->weekday_chooser = NULL;
priv->month_day_combo = NULL;
}
@@ -2085,12 +2085,12 @@ recurrence_page_set_dates (CompEditorPage *page,
priv->weekday_day_mask = priv->weekday_day_mask | mask;
priv->weekday_blocked_day_mask = mask;
- if (priv->weekday_picker != NULL) {
- weekday_picker_set_days (
- WEEKDAY_PICKER (priv->weekday_picker),
+ if (priv->weekday_chooser != NULL) {
+ e_weekday_chooser_set_days (
+ E_WEEKDAY_CHOOSER (priv->weekday_chooser),
priv->weekday_day_mask);
- weekday_picker_set_blocked_days (
- WEEKDAY_PICKER (priv->weekday_picker),
+ e_weekday_chooser_set_blocked_days (
+ E_WEEKDAY_CHOOSER (priv->weekday_chooser),
priv->weekday_blocked_day_mask);
}
}
diff --git a/calendar/gui/e-weekday-chooser.c b/calendar/gui/e-weekday-chooser.c
new file mode 100644
index 0000000..4585699
--- /dev/null
+++ b/calendar/gui/e-weekday-chooser.c
@@ -0,0 +1,691 @@
+/*
+ * e-weekday-chooser.c
+ *
+ * This program 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 of the License, or (at your option) version 3.
+ *
+ * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#include "e-weekday-chooser.h"
+
+#include <config.h>
+#include <string.h>
+
+#include <gtk/gtk.h>
+#include <glib/gi18n-lib.h>
+#include <gdk/gdkkeysyms.h>
+
+#include <libgnomecanvas/libgnomecanvas.h>
+#include <e-util/e-util.h>
+
+#define PADDING 2
+
+#define E_WEEKDAY_CHOOSER_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_WEEKDAY_CHOOSER, EWeekdayChooserPrivate))
+
+/* Private part of the EWeekdayChooser structure */
+struct _EWeekdayChooserPrivate {
+ /* Selected days; see weekday_chooser_set_days() */
+ guint8 day_mask;
+
+ /* Blocked days; these cannot be modified */
+ guint8 blocked_day_mask;
+
+ /* Day that defines the start of the week; 0 = Sunday, ..., 6 = Saturday */
+ gint week_start_day;
+
+ /* Current keyboard focus day */
+ gint focus_day;
+
+ /* Metrics */
+ gint font_ascent, font_descent;
+ gint max_letter_width;
+
+ /* Components */
+ GnomeCanvasItem *boxes[7];
+ GnomeCanvasItem *labels[7];
+};
+
+enum {
+ PROP_0,
+ PROP_WEEK_START_DAY
+};
+
+enum {
+ CHANGED,
+ LAST_SIGNAL
+};
+
+static guint chooser_signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE_WITH_CODE (
+ EWeekdayChooser,
+ e_weekday_chooser,
+ GNOME_TYPE_CANVAS,
+ G_IMPLEMENT_INTERFACE (
+ E_TYPE_EXTENSIBLE, NULL))
+
+static gchar *
+get_day_text (gint day_index)
+{
+ GDateWeekday weekday;
+
+ /* Convert from tm_wday to GDateWeekday. */
+ weekday = (day_index == 0) ? G_DATE_SUNDAY : day_index;
+
+ return g_strdup (e_get_weekday_name (weekday, TRUE));
+}
+
+static void
+colorize_items (EWeekdayChooser *chooser)
+{
+ EWeekdayChooserPrivate *priv;
+ GdkColor *outline, *focus_outline;
+ GdkColor *fill, *sel_fill;
+ GdkColor *text_fill, *sel_text_fill;
+ GtkStateType state;
+ GtkStyle *style;
+ gint i;
+
+ priv = chooser->priv;
+
+ state = gtk_widget_get_state (GTK_WIDGET (chooser));
+ style = gtk_widget_get_style (GTK_WIDGET (chooser));
+
+ outline = &style->fg[state];
+ focus_outline = &style->bg[state];
+
+ fill = &style->base[state];
+ text_fill = &style->fg[state];
+
+ sel_fill = &style->bg[GTK_STATE_SELECTED];
+ sel_text_fill = &style->fg[GTK_STATE_SELECTED];
+
+ for (i = 0; i < 7; i++) {
+ gint day;
+ GdkColor *f, *t, *o;
+
+ day = i + priv->week_start_day;
+ if (day >= 7)
+ day -= 7;
+
+ if (priv->day_mask & (0x1 << day)) {
+ f = sel_fill;
+ t = sel_text_fill;
+ } else {
+ f = fill;
+ t = text_fill;
+ }
+
+ if (day == priv->focus_day)
+ o = focus_outline;
+ else
+ o = outline;
+
+ gnome_canvas_item_set (
+ priv->boxes[i],
+ "fill_color_gdk", f,
+ "outline_color_gdk", o,
+ NULL);
+
+ gnome_canvas_item_set (
+ priv->labels[i],
+ "fill_color_gdk", t,
+ NULL);
+ }
+}
+
+static void
+configure_items (EWeekdayChooser *chooser)
+{
+ EWeekdayChooserPrivate *priv;
+ GtkAllocation allocation;
+ gint width, height;
+ gint box_width;
+ gint i;
+
+ priv = chooser->priv;
+
+ gtk_widget_get_allocation (GTK_WIDGET (chooser), &allocation);
+
+ width = allocation.width;
+ height = allocation.height;
+
+ box_width = (width - 1) / 7;
+
+ for (i = 0; i < 7; i++) {
+ gchar *c;
+ gint day;
+
+ day = i + priv->week_start_day;
+ if (day >= 7)
+ day -= 7;
+
+ gnome_canvas_item_set (
+ priv->boxes[i],
+ "x1", (gdouble) (i * box_width),
+ "y1", (gdouble) 0,
+ "x2", (gdouble) ((i + 1) * box_width),
+ "y2", (gdouble) (height - 1),
+ "line_width", 0.0,
+ NULL);
+
+ c = get_day_text (day);
+ gnome_canvas_item_set (
+ priv->labels[i],
+ "text", c,
+ "x", (gdouble) (i * box_width) + PADDING,
+ "y", (gdouble) (1 + PADDING),
+ NULL);
+ g_free (c);
+ }
+
+ colorize_items (chooser);
+}
+
+static void
+weekday_chooser_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_WEEK_START_DAY:
+ e_weekday_chooser_set_week_start_day (
+ E_WEEKDAY_CHOOSER (object),
+ g_value_get_int (value));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+weekday_chooser_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_WEEK_START_DAY:
+ g_value_set_int (
+ value,
+ e_weekday_chooser_get_week_start_day (
+ E_WEEKDAY_CHOOSER (object)));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+weekday_chooser_constructed (GObject *object)
+{
+ /* Chain up to parent's constructed() method. */
+ G_OBJECT_CLASS (e_weekday_chooser_parent_class)->constructed (object);
+
+ e_extensible_load_extensions (E_EXTENSIBLE (object));
+}
+
+static void
+weekday_chooser_realize (GtkWidget *widget)
+{
+ EWeekdayChooser *chooser;
+
+ chooser = E_WEEKDAY_CHOOSER (widget);
+
+ /* Chain up to parent's realize() method. */
+ GTK_WIDGET_CLASS (e_weekday_chooser_parent_class)->realize (widget);
+
+ configure_items (chooser);
+}
+
+static void
+weekday_chooser_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkWidgetClass *widget_class;
+ EWeekdayChooser *chooser;
+
+ chooser = E_WEEKDAY_CHOOSER (widget);
+
+ /* Chain up to parent's size_allocate() method. */
+ widget_class = GTK_WIDGET_CLASS (e_weekday_chooser_parent_class);
+ widget_class->size_allocate (widget, allocation);
+
+ gnome_canvas_set_scroll_region (
+ GNOME_CANVAS (chooser), 0, 0,
+ allocation->width, allocation->height);
+
+ configure_items (chooser);
+}
+
+static void
+weekday_chooser_style_set (GtkWidget *widget,
+ GtkStyle *previous_style)
+{
+ GtkWidgetClass *widget_class;
+ EWeekdayChooser *chooser;
+ EWeekdayChooserPrivate *priv;
+ gint max_width;
+ gint i;
+ PangoFontDescription *font_desc;
+ PangoContext *pango_context;
+ PangoFontMetrics *font_metrics;
+ PangoLayout *layout;
+
+ chooser = E_WEEKDAY_CHOOSER (widget);
+ priv = chooser->priv;
+
+ /* Set up Pango prerequisites */
+ font_desc = gtk_widget_get_style (widget)->font_desc;
+ pango_context = gtk_widget_get_pango_context (widget);
+ font_metrics = pango_context_get_metrics (
+ pango_context, font_desc,
+ pango_context_get_language (pango_context));
+ layout = pango_layout_new (pango_context);
+
+ priv->font_ascent =
+ PANGO_PIXELS (pango_font_metrics_get_ascent (font_metrics));
+ priv->font_descent =
+ PANGO_PIXELS (pango_font_metrics_get_descent (font_metrics));
+
+ max_width = 0;
+
+ for (i = 0; i < 7; i++) {
+ gchar *c;
+ gint w;
+
+ c = get_day_text (i);
+ pango_layout_set_text (layout, c, strlen (c));
+ pango_layout_get_pixel_size (layout, &w, NULL);
+ g_free (c);
+
+ if (w > max_width)
+ max_width = w;
+ }
+
+ priv->max_letter_width = max_width;
+
+ configure_items (chooser);
+ g_object_unref (layout);
+ pango_font_metrics_unref (font_metrics);
+
+ /* Chain up to parent's style_set() method. */
+ widget_class = GTK_WIDGET_CLASS (e_weekday_chooser_parent_class);
+ widget_class->style_set (widget, previous_style);
+}
+
+static void
+weekday_chooser_get_preferred_height (GtkWidget *widget,
+ gint *minimum_height,
+ gint *natural_height)
+{
+ EWeekdayChooser *chooser;
+ EWeekdayChooserPrivate *priv;
+
+ chooser = E_WEEKDAY_CHOOSER (widget);
+ priv = chooser->priv;
+
+ *minimum_height = *natural_height =
+ (priv->font_ascent + priv->font_descent + 2 * PADDING + 2);
+}
+
+static void
+weekday_chooser_get_preferred_width (GtkWidget *widget,
+ gint *minimum_width,
+ gint *natural_width)
+{
+ EWeekdayChooser *chooser;
+ EWeekdayChooserPrivate *priv;
+
+ chooser = E_WEEKDAY_CHOOSER (widget);
+ priv = chooser->priv;
+
+ *minimum_width = *natural_width =
+ (priv->max_letter_width + 2 * PADDING + 1) * 7 + 1;
+}
+
+static gboolean
+weekday_chooser_focus (GtkWidget *widget,
+ GtkDirectionType direction)
+{
+ EWeekdayChooser *chooser;
+ EWeekdayChooserPrivate *priv;
+
+ g_return_val_if_fail (E_IS_WEEKDAY_CHOOSER (widget), FALSE);
+ chooser = E_WEEKDAY_CHOOSER (widget);
+ priv = chooser->priv;
+
+ if (!gtk_widget_get_can_focus (widget))
+ return FALSE;
+
+ if (gtk_widget_has_focus (widget)) {
+ priv->focus_day = -1;
+ colorize_items (chooser);
+ return FALSE;
+ }
+
+ priv->focus_day = priv->week_start_day;
+ gnome_canvas_item_grab_focus (priv->boxes[priv->focus_day]);
+ colorize_items (chooser);
+
+ return TRUE;
+}
+
+static void
+e_weekday_chooser_class_init (EWeekdayChooserClass *class)
+{
+ GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ g_type_class_add_private (class, sizeof (EWeekdayChooserPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->set_property = weekday_chooser_set_property;
+ object_class->get_property = weekday_chooser_get_property;
+ object_class->constructed = weekday_chooser_constructed;
+
+ widget_class = GTK_WIDGET_CLASS (class);
+ widget_class->realize = weekday_chooser_realize;
+ widget_class->size_allocate = weekday_chooser_size_allocate;
+ widget_class->style_set = weekday_chooser_style_set;
+ widget_class->get_preferred_height = weekday_chooser_get_preferred_height;
+ widget_class->get_preferred_width = weekday_chooser_get_preferred_width;
+ widget_class->focus = weekday_chooser_focus;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_WEEK_START_DAY,
+ g_param_spec_int (
+ "week-start-day",
+ "Week Start Day",
+ NULL,
+ 0, /* Monday */
+ 6, /* Sunday */
+ 0,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ chooser_signals[CHANGED] = g_signal_new (
+ "changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (EWeekdayChooserClass, changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+}
+
+static void
+day_clicked (EWeekdayChooser *chooser,
+ gint index)
+{
+ EWeekdayChooserPrivate *priv = chooser->priv;
+ guint8 day_mask;
+
+ if (priv->blocked_day_mask & (0x1 << index))
+ return;
+
+ if (priv->day_mask & (0x1 << index))
+ day_mask = priv->day_mask & ~(0x1 << index);
+ else
+ day_mask = priv->day_mask | (0x1 << index);
+
+ e_weekday_chooser_set_days (chooser, day_mask);
+}
+
+static gint
+handle_key_press_event (EWeekdayChooser *chooser,
+ GdkEvent *event)
+{
+ EWeekdayChooserPrivate *priv = chooser->priv;
+ guint keyval = event->key.keyval;
+
+ if (priv->focus_day == -1)
+ priv->focus_day = priv->week_start_day;
+
+ switch (keyval) {
+ case GDK_KEY_Up:
+ case GDK_KEY_Right:
+ priv->focus_day += 1;
+ break;
+ case GDK_KEY_Down:
+ case GDK_KEY_Left:
+ priv->focus_day -= 1;
+ break;
+ case GDK_KEY_space:
+ case GDK_KEY_Return:
+ day_clicked (chooser, priv->focus_day);
+ return TRUE;
+ default:
+ return FALSE;
+ }
+
+ if (priv->focus_day > 6)
+ priv->focus_day = 0;
+ if (priv->focus_day < 0)
+ priv->focus_day = 6;
+
+ colorize_items (chooser);
+ gnome_canvas_item_grab_focus (priv->boxes[priv->focus_day]);
+ return TRUE;
+}
+
+/* Event handler for the day items */
+static gint
+day_event_cb (GnomeCanvasItem *item,
+ GdkEvent *event,
+ gpointer data)
+{
+ EWeekdayChooser *chooser;
+ EWeekdayChooserPrivate *priv;
+ gint i;
+
+ chooser = E_WEEKDAY_CHOOSER (data);
+ priv = chooser->priv;
+
+ if (event->type == GDK_KEY_PRESS)
+ return handle_key_press_event (chooser, event);
+
+ if (!(event->type == GDK_BUTTON_PRESS && event->button.button == 1))
+ return FALSE;
+
+ /* Find which box was clicked */
+
+ for (i = 0; i < 7; i++)
+ if (priv->boxes[i] == item || priv->labels[i] == item)
+ break;
+
+ g_return_val_if_fail (i != 7, TRUE);
+
+ i += priv->week_start_day;
+ if (i >= 7)
+ i -= 7;
+
+ priv->focus_day = i;
+ gnome_canvas_item_grab_focus (priv->boxes[i]);
+ day_clicked (chooser, i);
+ return TRUE;
+}
+
+/* Creates the canvas items for the weekday chooser.
+ * The items are empty until they are configured elsewhere. */
+static void
+create_items (EWeekdayChooser *chooser)
+{
+ EWeekdayChooserPrivate *priv;
+ GnomeCanvasGroup *parent;
+ gint i;
+
+ priv = chooser->priv;
+
+ parent = gnome_canvas_root (GNOME_CANVAS (chooser));
+
+ for (i = 0; i < 7; i++) {
+ priv->boxes[i] = gnome_canvas_item_new (
+ parent,
+ GNOME_TYPE_CANVAS_RECT,
+ NULL);
+ g_signal_connect (
+ priv->boxes[i], "event",
+ G_CALLBACK (day_event_cb), chooser);
+
+ priv->labels[i] = gnome_canvas_item_new (
+ parent,
+ GNOME_TYPE_CANVAS_TEXT,
+ NULL);
+ g_signal_connect (
+ priv->labels[i], "event",
+ G_CALLBACK (day_event_cb), chooser);
+ }
+}
+
+static void
+e_weekday_chooser_init (EWeekdayChooser *chooser)
+{
+ chooser->priv = E_WEEKDAY_CHOOSER_GET_PRIVATE (chooser);
+
+ create_items (chooser);
+ chooser->priv->focus_day = -1;
+}
+
+/**
+ * e_weekday_chooser_new:
+ *
+ * Creates a new #EWeekdayChooser.
+ *
+ * Returns: an #EWeekdayChooser
+ **/
+GtkWidget *
+e_weekday_chooser_new (void)
+{
+ return g_object_new (E_TYPE_WEEKDAY_CHOOSER, NULL);
+}
+
+/**
+ * e_weekday_chooser_get_days:
+ * @chooser: an #EWeekdayChooser
+ *
+ * Queries the days that are selected in @chooser.
+ *
+ * Return value: Bit mask of selected days. Sunday is bit 0, Monday is bit 1,
+ * etc.
+ **/
+guint8
+e_weekday_chooser_get_days (EWeekdayChooser *chooser)
+{
+ g_return_val_if_fail (E_IS_WEEKDAY_CHOOSER (chooser), 0);
+
+ return chooser->priv->day_mask;
+}
+
+/**
+ * e_weekday_chooser_set_days:
+ * @chooser: an #EWeekdayChooser
+ * @day_mask: Bitmask with the days to be selected.
+ *
+ * Sets the days that are selected in @chooser. In the @day_mask,
+ * Sunday is bit 0, Monday is bit 1, etc.
+ **/
+void
+e_weekday_chooser_set_days (EWeekdayChooser *chooser,
+ guint8 day_mask)
+{
+ g_return_if_fail (E_IS_WEEKDAY_CHOOSER (chooser));
+
+ chooser->priv->day_mask = day_mask;
+ colorize_items (chooser);
+
+ g_signal_emit (chooser, chooser_signals[CHANGED], 0);
+}
+
+/**
+ * e_weekday_chooser_get_blocked_days:
+ * @chooser: an #EWeekdayChooser
+ *
+ * Queries the set of days that the @chooser prevents from being modified
+ * by the user.
+ *
+ * Return value: Bit mask of blocked days, with the same format as that
+ * returned by e_weekday_chooser_get_days().
+ **/
+guint
+e_weekday_chooser_get_blocked_days (EWeekdayChooser *chooser)
+{
+ g_return_val_if_fail (E_IS_WEEKDAY_CHOOSER (chooser), 0);
+
+ return chooser->priv->blocked_day_mask;
+}
+
+/**
+ * e_weekday_chooser_set_blocked_days:
+ * @chooser: an #EWeekdayChooser
+ * @blocked_day_mask: Bitmask with the days to be blocked.
+ *
+ * Sets the days that the @chooser will prevent from being modified by
+ * the user. The @blocked_day_mask is specified in the same way as in
+ * e_weekday_chooser_set_days().
+ **/
+void
+e_weekday_chooser_set_blocked_days (EWeekdayChooser *chooser,
+ guint8 blocked_day_mask)
+{
+ g_return_if_fail (E_IS_WEEKDAY_CHOOSER (chooser));
+
+ chooser->priv->blocked_day_mask = blocked_day_mask;
+}
+
+/**
+ * e_weekday_chooser_get_week_start_day:
+ * @chooser: an #EWeekdayChooser
+ *
+ * Queries the day that defines the start of the week in @chooser.
+ *
+ * Return value: Index of the day that defines the start of the week. See
+ * weekday_chooser_set_week_start_day() to see how this is represented.
+ **/
+gint
+e_weekday_chooser_get_week_start_day (EWeekdayChooser *chooser)
+{
+ g_return_val_if_fail (E_IS_WEEKDAY_CHOOSER (chooser), -1);
+
+ return chooser->priv->week_start_day;
+}
+
+/**
+ * e_weekday_chooser_set_week_start_day:
+ * @chooser: an #EWeekdayChooser
+ * @week_start_day: Index of the day that defines the start of the week; 0 is
+ * Sunday, 1 is Monday, etc.
+ *
+ * Sets the day that defines the start of the week for @chooser.
+ **/
+void
+e_weekday_chooser_set_week_start_day (EWeekdayChooser *chooser,
+ gint week_start_day)
+{
+ g_return_if_fail (E_IS_WEEKDAY_CHOOSER (chooser));
+ g_return_if_fail (week_start_day >= 0 && week_start_day < 7);
+
+ if (week_start_day == chooser->priv->week_start_day)
+ return;
+
+ chooser->priv->week_start_day = week_start_day;
+
+ configure_items (chooser);
+
+ g_object_notify (G_OBJECT (chooser), "week-start-day");
+}
+
diff --git a/calendar/gui/e-weekday-chooser.h b/calendar/gui/e-weekday-chooser.h
new file mode 100644
index 0000000..cde70e4
--- /dev/null
+++ b/calendar/gui/e-weekday-chooser.h
@@ -0,0 +1,79 @@
+/*
+ * e-weekday-chooser.h
+ *
+ * This program 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 of the License, or (at your option) version 3.
+ *
+ * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef E_WEEKDAY_CHOOSER_H
+#define E_WEEKDAY_CHOOSER_H
+
+#include <libgnomecanvas/libgnomecanvas.h>
+
+/* Standard GObject macros */
+#define E_TYPE_WEEKDAY_CHOOSER \
+ (e_weekday_chooser_get_type ())
+#define E_WEEKDAY_CHOOSER(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST \
+ ((obj), E_TYPE_WEEKDAY_CHOOSER, EWeekdayChooser))
+#define E_WEEKDAY_CHOOSER_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_CAST \
+ ((cls), E_TYPE_WEEKDAY_CHOOSER, EWeekdayChooserClass))
+#define E_IS_WEEKDAY_CHOOSER(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE \
+ ((obj), E_TYPE_WEEKDAY_CHOOSER))
+#define E_IS_WEEKDAY_CHOOSER_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_TYPE \
+ ((cls), E_TYPE_WEEKDAY_CHOOSER))
+#define E_WEEKDAY_CHOOSER_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS \
+ ((obj), E_TYPE_WEEKDAY_CHOOSER, EWeekdayChooser))
+
+G_BEGIN_DECLS
+
+typedef struct _EWeekdayChooser EWeekdayChooser;
+typedef struct _EWeekdayChooserClass EWeekdayChooserClass;
+typedef struct _EWeekdayChooserPrivate EWeekdayChooserPrivate;
+
+struct _EWeekdayChooser {
+ GnomeCanvas canvas;
+ EWeekdayChooserPrivate *priv;
+};
+
+struct _EWeekdayChooserClass {
+ GnomeCanvasClass parent_class;
+
+ void (*changed) (EWeekdayChooser *chooser);
+};
+
+GType e_weekday_chooser_get_type (void) G_GNUC_CONST;
+GtkWidget * e_weekday_chooser_new (void);
+guint8 e_weekday_chooser_get_days (EWeekdayChooser *chooser);
+void e_weekday_chooser_set_days (EWeekdayChooser *chooser,
+ guint8 day_mask);
+guint e_weekday_chooser_get_blocked_days
+ (EWeekdayChooser *chooser);
+void e_weekday_chooser_set_blocked_days
+ (EWeekdayChooser *chooser,
+ guint8 blocked_day_mask);
+gint e_weekday_chooser_get_week_start_day
+ (EWeekdayChooser *chooser);
+void e_weekday_chooser_set_week_start_day
+ (EWeekdayChooser *chooser,
+ gint week_start_day);
+
+G_END_DECLS
+
+#endif /* E_WEEKDAY_CHOOSER_H */
+
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