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-rw-r--r--calendar/gui/weekday-picker.c574
1 files changed, 0 insertions, 574 deletions
diff --git a/calendar/gui/weekday-picker.c b/calendar/gui/weekday-picker.c
deleted file mode 100644
index 890d46f92e..0000000000
--- a/calendar/gui/weekday-picker.c
+++ /dev/null
@@ -1,574 +0,0 @@
-/* Evolution calendar - Week day picker widget
- *
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Author: Federico Mena-Quintero <federico@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <gtk/gtksignal.h>
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-i18n.h>
-#include <libgnomeui/gnome-canvas-rect-ellipse.h>
-#include <libgnomeui/gnome-canvas-text.h>
-#include "weekday-picker.h"
-
-
-
-#define PADDING 2
-
-/* Private part of the WeekdayPicker structure */
-struct _WeekdayPickerPrivate {
- /* Selected days; see weekday_picker_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 */
- int week_start_day;
-
- /* Metrics */
- int font_ascent, font_descent;
- int max_letter_width;
-
- /* Components */
- GnomeCanvasItem *boxes[7];
- GnomeCanvasItem *labels[7];
-};
-
-
-
-/* Signal IDs */
-enum {
- CHANGED,
- LAST_SIGNAL
-};
-
-static void weekday_picker_class_init (WeekdayPickerClass *class);
-static void weekday_picker_init (WeekdayPicker *wp);
-static void weekday_picker_finalize (GtkObject *object);
-
-static void weekday_picker_realize (GtkWidget *widget);
-static void weekday_picker_size_request (GtkWidget *widget, GtkRequisition *requisition);
-static void weekday_picker_size_allocate (GtkWidget *widget, GtkAllocation *allocation);
-static void weekday_picker_style_set (GtkWidget *widget, GtkStyle *previous_style);
-
-static GnomeCanvasClass *parent_class;
-
-static guint wp_signals[LAST_SIGNAL];
-
-
-
-/**
- * weekday_picker_get_type:
- *
- * Registers the #WeekdayPicker class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the #WeekdayPicker class.
- **/
-GtkType
-weekday_picker_get_type (void)
-{
- static GtkType weekday_picker_type = 0;
-
- if (!weekday_picker_type) {
- static const GtkTypeInfo weekday_picker_info = {
- "WeekdayPicker",
- sizeof (WeekdayPicker),
- sizeof (WeekdayPickerClass),
- (GtkClassInitFunc) weekday_picker_class_init,
- (GtkObjectInitFunc) weekday_picker_init,
- NULL, /* reserved_1 */
- NULL, /* reserved_2 */
- (GtkClassInitFunc) NULL
- };
-
- weekday_picker_type = gtk_type_unique (GNOME_TYPE_CANVAS, &weekday_picker_info);
- }
-
- return weekday_picker_type;
-}
-
-/* Class initialization function for the weekday picker */
-static void
-weekday_picker_class_init (WeekdayPickerClass *class)
-{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
-
- object_class = (GtkObjectClass *) class;
- widget_class = (GtkWidgetClass *) class;
-
- parent_class = gtk_type_class (GNOME_TYPE_CANVAS);
-
- wp_signals[CHANGED] =
- gtk_signal_new ("changed",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (WeekdayPickerClass, changed),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
-
- gtk_object_class_add_signals (object_class, wp_signals, LAST_SIGNAL);
-
- object_class->finalize = weekday_picker_finalize;
-
- widget_class->realize = weekday_picker_realize;
- widget_class->size_request = weekday_picker_size_request;
- widget_class->size_allocate = weekday_picker_size_allocate;
- widget_class->style_set = weekday_picker_style_set;
-
- class->changed = NULL;
-}
-
-/* Event handler for the day items */
-static gint
-day_event_cb (GnomeCanvasItem *item, GdkEvent *event, gpointer data)
-{
- WeekdayPicker *wp;
- WeekdayPickerPrivate *priv;
- int i;
- guint8 day_mask;
-
- wp = WEEKDAY_PICKER (data);
- priv = wp->priv;
-
- 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_assert (i != 7);
-
- /* Turn on that day */
-
- i += priv->week_start_day;
- if (i >= 7)
- i -= 7;
-
- if (priv->blocked_day_mask & (0x1 << i))
- return TRUE;
-
- if (priv->day_mask & (0x1 << i))
- day_mask = priv->day_mask & ~(0x1 << i);
- else
- day_mask = priv->day_mask | (0x1 << i);
-
- weekday_picker_set_days (wp, day_mask);
-
- return TRUE;
-}
-
-
-/* Creates the canvas items for the weekday picker. The items are empty until
- * they are configured elsewhere.
- */
-static void
-create_items (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
- GnomeCanvasGroup *parent;
- int i;
-
- priv = wp->priv;
-
- parent = gnome_canvas_root (GNOME_CANVAS (wp));
-
- for (i = 0; i < 7; i++) {
- priv->boxes[i] = gnome_canvas_item_new (parent,
- GNOME_TYPE_CANVAS_RECT,
- NULL);
- gtk_signal_connect (GTK_OBJECT (priv->boxes[i]), "event",
- GTK_SIGNAL_FUNC (day_event_cb),
- wp);
-
- priv->labels[i] = gnome_canvas_item_new (parent,
- GNOME_TYPE_CANVAS_TEXT,
- NULL);
- gtk_signal_connect (GTK_OBJECT (priv->labels[i]), "event",
- GTK_SIGNAL_FUNC (day_event_cb),
- wp);
- }
-}
-
-/* Object initialization function for the weekday picker */
-static void
-weekday_picker_init (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
-
- GTK_WIDGET_UNSET_FLAGS (wp, GTK_CAN_FOCUS);
-
- priv = g_new0 (WeekdayPickerPrivate, 1);
-
- wp->priv = priv;
-
- create_items (wp);
-}
-
-/* Finalize handler for the weekday picker */
-static void
-weekday_picker_finalize (GtkObject *object)
-{
- WeekdayPicker *wp;
- WeekdayPickerPrivate *priv;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (IS_WEEKDAY_PICKER (object));
-
- wp = WEEKDAY_PICKER (object);
- priv = wp->priv;
-
- g_free (priv);
- wp->priv = NULL;
-
- if (GTK_OBJECT_CLASS (parent_class)->finalize)
- (* GTK_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-static void
-colorize_items (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
- GdkColor *outline;
- GdkColor *fill, *sel_fill;
- GdkColor *text_fill, *sel_text_fill;
- int i;
-
- priv = wp->priv;
-
- outline = &GTK_WIDGET (wp)->style->fg[GTK_WIDGET_STATE (wp)];
-
- fill = &GTK_WIDGET (wp)->style->base[GTK_WIDGET_STATE (wp)];
- text_fill = &GTK_WIDGET (wp)->style->fg[GTK_WIDGET_STATE (wp)];
-
- sel_fill = &GTK_WIDGET (wp)->style->bg[GTK_STATE_SELECTED];
- sel_text_fill = &GTK_WIDGET (wp)->style->fg[GTK_STATE_SELECTED];
-
- for (i = 0; i < 7; i++) {
- int day;
- GdkColor *f, *t;
-
- 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;
- }
-
- gnome_canvas_item_set (priv->boxes[i],
- "fill_color_gdk", f,
- "outline_color_gdk", outline,
- NULL);
-
- gnome_canvas_item_set (priv->labels[i],
- "fill_color_gdk", t,
- NULL);
- }
-}
-
-/* Configures the items in the weekday picker by setting their attributes. */
-static void
-configure_items (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
- int width, height;
- int box_width;
- const char *str;
- int i;
-
- priv = wp->priv;
-
- width = GTK_WIDGET (wp)->allocation.width;
- height = GTK_WIDGET (wp)->allocation.height;
-
- box_width = (width - 1) / 7;
- str = _("SMTWTFS");
-
- for (i = 0; i < 7; i++) {
- char *c;
- int day;
-
- day = i + priv->week_start_day;
- if (day >= 7)
- day -= 7;
-
- gnome_canvas_item_set (priv->boxes[i],
- "x1", (double) (i * box_width),
- "y1", (double) 0,
- "x2", (double) ((i + 1) * box_width),
- "y2", (double) (height - 1),
- "width_pixels", 0,
- NULL);
-
- c = g_strndup (str + day, 1);
- gnome_canvas_item_set (priv->labels[i],
- "text", c,
- "font_gdk", GTK_WIDGET (wp)->style->font,
- "x", (double) (i * box_width) + box_width / 2.0,
- "y", (double) (1 + PADDING),
- "anchor", GTK_ANCHOR_N,
- NULL);
- g_free (c);
- }
-
- colorize_items (wp);
-}
-
-/* Realize handler for the weekday picker */
-static void
-weekday_picker_realize (GtkWidget *widget)
-{
- WeekdayPicker *wp;
-
- wp = WEEKDAY_PICKER (widget);
-
- if (GTK_WIDGET_CLASS (parent_class)->realize)
- (* GTK_WIDGET_CLASS (parent_class)->realize) (widget);
-
- configure_items (wp);
-}
-
-/* Size_request handler for the weekday picker */
-static void
-weekday_picker_size_request (GtkWidget *widget, GtkRequisition *requisition)
-{
- WeekdayPicker *wp;
- WeekdayPickerPrivate *priv;
-
- wp = WEEKDAY_PICKER (widget);
- priv = wp->priv;
-
- requisition->width = (priv->max_letter_width + 2 * PADDING + 1) * 7 + 1;
- requisition->height = (priv->font_ascent + priv->font_descent + 2 * PADDING + 2);
-}
-
-/* Size_allocate handler for the weekday picker */
-static void
-weekday_picker_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
-{
- WeekdayPicker *wp;
-
- wp = WEEKDAY_PICKER (widget);
-
- if (GTK_WIDGET_CLASS (parent_class)->size_allocate)
- (* GTK_WIDGET_CLASS (parent_class)->size_allocate) (widget, allocation);
-
- gnome_canvas_set_scroll_region (GNOME_CANVAS (wp),
- 0, 0, allocation->width, allocation->height);
-
- configure_items (wp);
-}
-
-/* Style_set handler for the weekday picker */
-static void
-weekday_picker_style_set (GtkWidget *widget, GtkStyle *previous_style)
-{
- WeekdayPicker *wp;
- WeekdayPickerPrivate *priv;
- int max_width;
- const char *str;
- int i, len;
-
- wp = WEEKDAY_PICKER (widget);
- priv = wp->priv;
-
- priv->font_ascent = widget->style->font->ascent;
- priv->font_descent = widget->style->font->descent;
-
- max_width = 0;
-
- str = _("SMTWTFS");
- len = strlen (str);
-
- for (i = 0; i < len; i++) {
- int w;
-
- w = gdk_char_measure (widget->style->font, str[i]);
- if (w > max_width)
- max_width = w;
- }
-
- priv->max_letter_width = max_width;
-
- configure_items (wp);
-
- if (GTK_WIDGET_CLASS (parent_class)->style_set)
- (* GTK_WIDGET_CLASS (parent_class)->style_set) (widget, previous_style);
-}
-
-
-
-/**
- * weekday_picker_new:
- * @void:
- *
- * Creates a new weekday picker widget.
- *
- * Return value: A newly-created weekday picker.
- **/
-GtkWidget *
-weekday_picker_new (void)
-{
- return gtk_type_new (TYPE_WEEKDAY_PICKER);
-}
-
-/**
- * weekday_picker_set_days:
- * @wp: A weekday picker.
- * @day_mask: Bitmask with the days to be selected.
- *
- * Sets the days that are selected in a weekday picker. In the @day_mask,
- * Sunday is bit 0, Monday is bit 1, etc.
- **/
-void
-weekday_picker_set_days (WeekdayPicker *wp, guint8 day_mask)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_if_fail (wp != NULL);
- g_return_if_fail (IS_WEEKDAY_PICKER (wp));
-
- priv = wp->priv;
-
- priv->day_mask = day_mask;
- colorize_items (wp);
-
- gtk_signal_emit (GTK_OBJECT (wp), wp_signals[CHANGED]);
-}
-
-/**
- * weekday_picker_get_days:
- * @wp: A weekday picker.
- *
- * Queries the days that are selected in a weekday picker.
- *
- * Return value: Bit mask of selected days. Sunday is bit 0, Monday is bit 1,
- * etc.
- **/
-guint8
-weekday_picker_get_days (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_val_if_fail (wp != NULL, 0);
- g_return_val_if_fail (IS_WEEKDAY_PICKER (wp), 0);
-
- priv = wp->priv;
- return priv->day_mask;
-}
-
-/**
- * weekday_picker_set_blocked_days:
- * @wp: A weekday picker.
- * @blocked_day_mask: Bitmask with the days to be blocked.
- *
- * Sets the days that the weekday picker will prevent from being modified by the
- * user. The @blocked_day_mask is specified in the same way as in
- * weekday_picker_set_days().
- **/
-void
-weekday_picker_set_blocked_days (WeekdayPicker *wp, guint8 blocked_day_mask)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_if_fail (wp != NULL);
- g_return_if_fail (IS_WEEKDAY_PICKER (wp));
-
- priv = wp->priv;
- priv->blocked_day_mask = blocked_day_mask;
-}
-
-/**
- * weekday_picker_get_blocked_days:
- * @wp: A weekday picker.
- *
- * Queries the set of days that the weekday picker prevents from being modified
- * by the user.
- *
- * Return value: Bit mask of blocked days, with the same format as that returned
- * by weekday_picker_get_days().
- **/
-guint
-weekday_picker_get_blocked_days (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_val_if_fail (wp != NULL, 0);
- g_return_val_if_fail (IS_WEEKDAY_PICKER (wp), 0);
-
- priv = wp->priv;
- return priv->blocked_day_mask;
-}
-
-/**
- * weekday_picker_set_week_start_day:
- * @wp: A weekday picker.
- * @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 a weekday picker.
- **/
-void
-weekday_picker_set_week_start_day (WeekdayPicker *wp, int week_start_day)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_if_fail (wp != NULL);
- g_return_if_fail (IS_WEEKDAY_PICKER (wp));
- g_return_if_fail (week_start_day >= 0 && week_start_day < 7);
-
- priv = wp->priv;
- priv->week_start_day = week_start_day;
-
- configure_items (wp);
-}
-
-/**
- * weekday_picker_get_week_start_day:
- * @wp: A weekday picker.
- *
- * Queries the day that defines the start of the week in a weekday picker.
- *
- * Return value: Index of the day that defines the start of the week. See
- * weekday_picker_set_week_start_day() to see how this is represented.
- **/
-int
-weekday_picker_get_week_start_day (WeekdayPicker *wp)
-{
- WeekdayPickerPrivate *priv;
-
- g_return_val_if_fail (wp != NULL, -1);
- g_return_val_if_fail (IS_WEEKDAY_PICKER (wp), -1);
-
- priv = wp->priv;
- return priv->week_start_day;
-}