--- /dev/null
+/*
+ * This file is a part of hildon
+ *
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * GTK Calendar Widget
+ * Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson and Mattias Groenlund
+ *
+ * lib_date routines
+ * Copyright (C) 1995, 1996, 1997, 1998 by Steffen Beyer
+ *
+ * HldonCalendar modifications
+ * Copyright (C) 2005, 2006 Nokia Corporation, all rights reserved.
+ *
+ * Contact: Michael Dominic Kostrzewa <michael.kostrzewa@nokia.com>
+ *
+ * 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/**
+ * SECTION:hildon-calendar
+ * @short_description: A calendar widget
+ *
+ * HildonCalendar is a slightly modified #GtkCalendar. It has an almost same API
+ * but a slightly different look and behaviour. Use this widget instead of
+ * standard #GtkCalendar or use #HildonDateEditor for more higher-level date setting
+ * operations.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _GNU_SOURCE /* needed for GNU nl_langinfo_l */
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <langinfo.h>
+#include <locale.h>
+#include <glib/gprintf.h>
+
+#include "hildon-calendar.h"
+#include "hildon-marshalers.h"
+#include <gtk/gtkdnd.h>
+#include <gtk/gtkmain.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkprivate.h>
+#include "hildon-calendar-private.h"
+
+/***************************************************************************/
+/* The following date routines are taken from the lib_date package. Keep
+ * them separate in case we want to update them if a newer lib_date comes
+ * out with fixes. */
+
+typedef unsigned int N_int;
+
+typedef unsigned long N_long;
+
+typedef signed long Z_long;
+
+typedef enum { false = FALSE , true = TRUE } boolean;
+
+#define and && /* logical (boolean) operators: lower case */
+
+#define or ||
+
+static const N_int month_length [2][13] =
+{
+ { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
+ { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
+};
+
+static const N_int days_in_months[2][14] =
+{
+ { 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ { 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+};
+
+static Z_long calc_days (N_int year, N_int mm, N_int dd);
+
+static N_int day_of_week (N_int year, N_int mm, N_int dd);
+
+static Z_long dates_difference (N_int year1, N_int mm1, N_int dd1,
+ N_int year2, N_int mm2, N_int dd2);
+
+static N_int weeks_in_year (N_int year);
+
+static boolean
+leap (N_int year)
+{
+ return ((((year % 4) == 0) and ((year % 100) != 0)) or ((year % 400) == 0));
+}
+
+static N_int
+day_of_week (N_int year,
+ N_int mm,
+ N_int dd)
+{
+ Z_long days;
+
+ days = calc_days (year, mm, dd);
+ if (days > 0L)
+ {
+ days--;
+ days %= 7L;
+ days++;
+ }
+ return( (N_int) days );
+}
+
+static N_int
+weeks_in_year (N_int year)
+{
+ return (52 + ((day_of_week(year,1,1)==4) or (day_of_week(year,12,31)==4)));
+}
+
+static boolean
+check_date (N_int year,
+ N_int mm,
+ N_int dd)
+{
+ if (year < 1) return(false);
+ if ((mm < 1) or (mm > 12)) return(false);
+ if ((dd < 1) or (dd > month_length[leap(year)][mm])) return(false);
+ return(true);
+}
+
+static N_int
+week_number (N_int year,
+ N_int mm,
+ N_int dd)
+{
+ N_int first;
+
+ first = day_of_week (year,1,1) - 1;
+ return( (N_int) ( (dates_difference(year,1,1, year,mm,dd) + first) / 7L ) +
+ (first < 4) );
+}
+
+static Z_long
+year_to_days (N_int year)
+{
+ return ( year * 365L + (year / 4) - (year / 100) + (year / 400) );
+}
+
+static Z_long
+calc_days (N_int year,
+ N_int mm,
+ N_int dd)
+{
+ boolean lp;
+
+ if (year < 1) return(0L);
+ if ((mm < 1) or (mm > 12)) return(0L);
+ if ((dd < 1) or (dd > month_length[(lp = leap(year))][mm])) return(0L);
+ return( year_to_days(--year) + days_in_months[lp][mm] + dd );
+}
+
+static boolean
+week_of_year (N_int *week,
+ N_int *year,
+ N_int mm,
+ N_int dd)
+{
+ if (check_date(*year,mm,dd))
+ {
+ *week = week_number(*year,mm,dd);
+ if (*week == 0)
+ *week = weeks_in_year(--(*year));
+ else if (*week > weeks_in_year(*year))
+ {
+ *week = 1;
+ (*year)++;
+ }
+ return(true);
+ }
+ return(false);
+}
+
+static Z_long
+dates_difference (N_int year1,
+ N_int mm1,
+ N_int dd1,
+ N_int year2,
+ N_int mm2,
+ N_int dd2)
+{
+ return (calc_days (year2, mm2, dd2) - calc_days (year1, mm1, dd1));
+}
+
+/*** END OF lib_date routines ********************************************/
+
+/* HILDON: Spacings modified */
+#define HILDON_ARROW_SEP 5 /* Space between arrows and data */
+
+#define HILDON_DAY_WIDTH 26
+
+#define HILDON_DAY_HEIGHT 25
+
+/* additional widths given to week number and day windows */
+
+#define HILDON_WEEKS_EXTRA_WIDTH 8
+
+#define HILDON_DAYS_EXTRA_WIDTH 8
+
+/* Spacing around day/week headers and main area, inside those windows */
+
+#define CALENDAR_MARGIN 0
+
+/* Spacing around day/week headers and main area, outside those windows */
+
+#define INNER_BORDER 0 /* 4 */
+
+/* Separation between day headers and main area */
+
+#define CALENDAR_YSEP 3 /* 4 */
+
+/* Separation between week headers and main area */
+
+#define CALENDAR_XSEP 6 /* 4 */
+
+#define DAY_XSEP 0 /* not really good for small calendar */
+
+#define DAY_YSEP 0 /* not really good for small calendar */
+
+/* Color usage */
+#define HEADER_FG_COLOR(widget) \
+ (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
+
+#define HEADER_BG_COLOR(widget) \
+ (& (widget)->style->bg[GTK_WIDGET_STATE (widget)])
+
+#define SELECTED_BG_COLOR(widget) \
+ (& (widget)->style->base[GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
+
+#define SELECTED_FG_COLOR(widget) \
+ (& (widget)->style->text[GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
+
+#define NORMAL_DAY_COLOR(widget) \
+ (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
+
+#define PREV_MONTH_COLOR(widget) \
+ (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
+
+#define NEXT_MONTH_COLOR(widget) \
+ (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
+
+#define MARKED_COLOR(widget) \
+ (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
+
+#define BACKGROUND_COLOR(widget) \
+ (& (widget)->style->base[GTK_WIDGET_STATE (widget)])
+
+#define HIGHLIGHT_BACK_COLOR(widget) \
+ (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
+
+#define CALENDAR_INITIAL_TIMER_DELAY 200
+
+#define CALENDAR_TIMER_DELAY 20
+
+enum {
+ ARROW_YEAR_LEFT,
+ ARROW_YEAR_RIGHT,
+ ARROW_MONTH_LEFT,
+ ARROW_MONTH_RIGHT
+};
+
+enum {
+ MONTH_PREV,
+ MONTH_CURRENT,
+ MONTH_NEXT
+};
+
+enum {
+ MONTH_CHANGED_SIGNAL,
+ DAY_SELECTED_SIGNAL,
+ DAY_SELECTED_DOUBLE_CLICK_SIGNAL,
+ PREV_MONTH_SIGNAL,
+ NEXT_MONTH_SIGNAL,
+ PREV_YEAR_SIGNAL,
+ NEXT_YEAR_SIGNAL,
+ ERRONEOUS_DATE_SIGNAL,
+ SELECTED_DATE_SIGNAL,
+ LAST_SIGNAL
+};
+
+enum
+{
+ PROP_0,
+ PROP_YEAR,
+ PROP_MONTH,
+ PROP_DAY,
+ PROP_SHOW_HEADING,
+ PROP_SHOW_DAY_NAMES,
+ PROP_NO_MONTH_CHANGE,
+ PROP_SHOW_WEEK_NUMBERS,
+ PROP_WEEK_START,
+ PROP_MIN_YEAR,
+ PROP_MAX_YEAR,
+ PROP_LAST
+};
+
+static gint hildon_calendar_signals [LAST_SIGNAL] = { 0 };
+
+static GtkWidgetClass* parent_class = NULL;
+
+typedef void (*HildonCalendarSignalDate) (GtkObject *object, guint arg1, guint arg2, guint arg3, gpointer data);
+
+static void
+hildon_calendar_class_init (HildonCalendarClass *class);
+
+static void
+hildon_calendar_init (HildonCalendar *calendar);
+
+static void
+hildon_calendar_finalize (GObject *calendar);
+
+static void
+hildon_calendar_destroy (GtkObject *calendar);
+
+static void
+hildon_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+
+static void
+hildon_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void
+hildon_calendar_realize (GtkWidget *widget);
+
+static void
+hildon_calendar_unrealize (GtkWidget *widget);
+
+static void
+hildon_calendar_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+
+static void
+hildon_calendar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+
+static gint
+hildon_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+
+static gint
+hildon_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event);
+
+static gint
+hildon_calendar_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+
+static void
+hildon_calendar_main_button (GtkWidget *widget,
+ GdkEventButton *event);
+
+static gint
+hildon_calendar_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event);
+
+static gint
+hildon_calendar_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+
+static gint
+hildon_calendar_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+
+static gint
+hildon_calendar_key_press (GtkWidget *widget,
+ GdkEventKey *event);
+
+static gint
+hildon_calendar_scroll (GtkWidget *widget,
+ GdkEventScroll *event);
+
+static void
+hildon_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed);
+
+static gboolean
+hildon_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event);
+
+static void
+hildon_calendar_state_changed (GtkWidget *widget,
+ GtkStateType previous_state);
+
+static void
+hildon_calendar_style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
+
+static void
+hildon_calendar_paint_header (GtkWidget *widget);
+
+static void
+hildon_calendar_paint_footer (GtkWidget *widget);
+
+static void
+hildon_calendar_paint_day_names (GtkWidget *widget);
+
+static void
+hildon_calendar_paint_week_numbers (GtkWidget *widget);
+
+static void
+hildon_calendar_paint_main (GtkWidget *widget);
+
+static void
+hildon_calendar_select_and_focus_day (HildonCalendar *calendar,
+ guint day);
+
+static void
+hildon_calendar_paint_arrow (GtkWidget *widget,
+ guint arrow);
+
+static void
+hildon_calendar_paint_day_num (GtkWidget *widget,
+ gint day);
+
+static void
+hildon_calendar_paint_day (GtkWidget *widget,
+ gint row,
+ gint col);
+
+static void
+hildon_calendar_compute_days (HildonCalendar *calendar);
+
+static gint
+left_x_for_column (HildonCalendar *calendar,
+ gint column);
+
+static gint
+top_y_for_row (HildonCalendar *calendar,
+ gint row);
+
+static void
+hildon_calendar_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+
+static void
+hildon_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+
+static gboolean
+hildon_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+
+static void
+hildon_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time);
+
+static gboolean
+hildon_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+
+/* This function was added because we need to mark current day according to
+ * specifications
+ */
+
+static void
+hildon_calendar_check_current_date (HildonCalendar *calendar,
+ gint x,
+ gint y);
+
+GType G_GNUC_CONST
+hildon_calendar_get_type (void)
+{
+ static GType calendar_type = 0;
+
+ if (!calendar_type)
+ {
+ static const GTypeInfo calendar_info =
+ {
+ sizeof (HildonCalendarClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) hildon_calendar_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (HildonCalendar),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) hildon_calendar_init,
+ };
+
+ calendar_type = g_type_register_static (GTK_TYPE_WIDGET, "HildonCalendar",
+ &calendar_info, 0);
+ }
+
+ return calendar_type;
+}
+
+static void
+locales_init (HildonCalendarPrivate *priv)
+{
+ /* Hildon: This is not exactly portable, see
+ * http://bugzilla.gnome.org/show_bug.cgi?id=343415
+ * The labels need to be instance variables as the startup wizard changes
+ * locale on runtime.
+ */
+ locale_t l;
+
+ l = newlocale (LC_TIME_MASK, setlocale (LC_MESSAGES, NULL), NULL);
+
+ priv->abbreviated_dayname[0] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_1, l),
+ -1, NULL, NULL, NULL);
+ priv->abbreviated_dayname[1] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_2, l),
+ -1, NULL, NULL, NULL);
+ priv->abbreviated_dayname[2] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_3, l),
+ -1, NULL, NULL, NULL) ;
+ priv->abbreviated_dayname[3] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_4, l),
+ -1, NULL, NULL, NULL);
+ priv->abbreviated_dayname[4] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_5, l),
+ -1, NULL, NULL, NULL);
+ priv->abbreviated_dayname[5] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_6, l),
+ -1, NULL, NULL, NULL);
+ priv->abbreviated_dayname[6] = g_locale_to_utf8 (nl_langinfo_l(ABDAY_7, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[0] = g_locale_to_utf8 (nl_langinfo_l(MON_1, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[1] = g_locale_to_utf8 (nl_langinfo_l(MON_2, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[2] = g_locale_to_utf8 (nl_langinfo_l(MON_3, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[3] = g_locale_to_utf8 (nl_langinfo_l(MON_4, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[4] = g_locale_to_utf8 (nl_langinfo_l(MON_5, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[5] = g_locale_to_utf8 (nl_langinfo_l(MON_6, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[6] = g_locale_to_utf8 (nl_langinfo_l(MON_7, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[7] = g_locale_to_utf8 (nl_langinfo_l(MON_8, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[8] = g_locale_to_utf8 (nl_langinfo_l(MON_9, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[9] = g_locale_to_utf8 (nl_langinfo_l(MON_10, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[10] = g_locale_to_utf8 (nl_langinfo_l(MON_11, l),
+ -1, NULL, NULL, NULL);
+ priv->monthname[11] = g_locale_to_utf8 (nl_langinfo_l(MON_12, l),
+ -1, NULL, NULL, NULL);
+
+ freelocale (l);
+}
+
+static void
+hildon_calendar_class_init (HildonCalendarClass *class)
+{
+ GObjectClass *gobject_class;
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ gobject_class = (GObjectClass*) class;
+ object_class = (GtkObjectClass*) class;
+ widget_class = (GtkWidgetClass*) class;
+
+ parent_class = g_type_class_peek_parent (class);
+
+ gobject_class->set_property = hildon_calendar_set_property;
+ gobject_class->get_property = hildon_calendar_get_property;
+ gobject_class->finalize = hildon_calendar_finalize;
+
+ object_class->destroy = hildon_calendar_destroy;
+
+ widget_class->realize = hildon_calendar_realize;
+ widget_class->unrealize = hildon_calendar_unrealize;
+ widget_class->expose_event = hildon_calendar_expose;
+ widget_class->size_request = hildon_calendar_size_request;
+ widget_class->size_allocate = hildon_calendar_size_allocate;
+ widget_class->button_press_event = hildon_calendar_button_press;
+ widget_class->button_release_event = hildon_calendar_button_release;
+ widget_class->motion_notify_event = hildon_calendar_motion_notify;
+ widget_class->enter_notify_event = hildon_calendar_enter_notify;
+ widget_class->leave_notify_event = hildon_calendar_leave_notify;
+ widget_class->key_press_event = hildon_calendar_key_press;
+ widget_class->scroll_event = hildon_calendar_scroll;
+ widget_class->style_set = hildon_calendar_style_set;
+ widget_class->state_changed = hildon_calendar_state_changed;
+ widget_class->grab_notify = hildon_calendar_grab_notify;
+ widget_class->focus_out_event = hildon_calendar_focus_out;
+
+ widget_class->drag_data_get = hildon_calendar_drag_data_get;
+ widget_class->drag_motion = hildon_calendar_drag_motion;
+ widget_class->drag_leave = hildon_calendar_drag_leave;
+ widget_class->drag_drop = hildon_calendar_drag_drop;
+ widget_class->drag_data_received = hildon_calendar_drag_data_received;
+
+ class->month_changed = NULL;
+ class->day_selected = NULL;
+ class->day_selected_double_click = NULL;
+ class->prev_month = NULL;
+ class->next_month = NULL;
+ class->prev_year = NULL;
+ class->next_year = NULL;
+
+ /**
+ * HildonCalendar:year:
+ *
+ * The selected year.
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_YEAR,
+ g_param_spec_int ("year",
+ "Year",
+ "The selected year",
+ 0, G_MAXINT, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:month:
+ *
+ * The selected month as number between 0 and 11.
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_MONTH,
+ g_param_spec_int ("month",
+ "Month",
+ "The selected month (as a number between 0 and 11)",
+ 0, 11, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:day:
+ *
+ * The selected day as number between 1 and 31 or 0 to unselect the currently selected day.
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_DAY,
+ g_param_spec_int ("day",
+ "Day",
+ "The selected day (as a number between 1 and 31, or 0 to unselect the currently selected day)",
+ 0, 31, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:show-heading:
+ *
+ * Determines whether a heading is displayed.
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_HEADING,
+ g_param_spec_boolean ("show-heading",
+ "Show Heading",
+ "If TRUE, a heading is displayed",
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:show-day-names:
+ *
+ * Determines whether day names are displayed.
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_DAY_NAMES,
+ g_param_spec_boolean ("show-day-names",
+ "Show Day Names",
+ "If TRUE, day names are displayed",
+ TRUE,
+ GTK_PARAM_READWRITE));
+ /**
+ * HildonCalendar:no-month-change:
+ *
+ * Determines whether the selected month can be changed.
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_NO_MONTH_CHANGE,
+ g_param_spec_boolean ("no-month-change",
+ "No Month Change",
+ "If TRUE, the selected month cannot be changed",
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:show-week-numbers:
+ *
+ * Determines whether week numbers are displayed.
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_WEEK_NUMBERS,
+ g_param_spec_boolean ("show-week-numbers",
+ "Show Week Numbers",
+ "If TRUE, week numbers are displayed",
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:week-start:
+ *
+ * Determines the start day of the week (0 for Sunday, 1 for Monday etc.)
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_WEEK_START,
+ g_param_spec_int ("week-start",
+ "Week start day",
+ "First day of the week; 0 for Sunday, 1 for Monday etc.",
+ 0, 6, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:min-year:
+ *
+ * Minimum valid year (0 if no limit).
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_MIN_YEAR,
+ g_param_spec_int ("min-year",
+ "Minimum valid year",
+ "Minimum valid year (0 if no limit)",
+ 0, 10000, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:max-year:
+ *
+ * Maximum valid year (0 if no limit).
+ *
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_MAX_YEAR,
+ g_param_spec_int ("max-year",
+ "Maximum valid year",
+ "Maximum valid year (0 if no limit)",
+ 0, 10000, 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * HildonCalendar:hildonlike:
+ *
+ * Changes the appearance and behaviour of HildonCalendar to be consistent with
+ * Hildon library.
+ *
+ */
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_boolean ("hildonlike",
+ "Size request",
+ "Size allocate",
+ FALSE,
+ GTK_PARAM_READABLE));
+
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL] =
+ g_signal_new ("month_changed",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, month_changed),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[DAY_SELECTED_SIGNAL] =
+ g_signal_new ("day_selected",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, day_selected),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL] =
+ g_signal_new ("day_selected_double_click",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, day_selected_double_click),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[PREV_MONTH_SIGNAL] =
+ g_signal_new ("prev_month",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, prev_month),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[NEXT_MONTH_SIGNAL] =
+ g_signal_new ("next_month",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, next_month),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[PREV_YEAR_SIGNAL] =
+ g_signal_new ("prev_year",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, prev_year),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ hildon_calendar_signals[NEXT_YEAR_SIGNAL] =
+ g_signal_new ("next_year",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (HildonCalendarClass, next_year),
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * HildonCalendar::erroneous-date:
+ *
+ * Emitted when the user tries to set a date which is outside the boundaries
+ * set by min-year and max-year properties.
+ *
+ */
+ hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL] =
+ g_signal_new ("erroneous_date",
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ 0,
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+ /**
+ * HildonCalendar::selected-date:
+ *
+ * Emitted on button-release when the user has selected a date.
+ *
+ */
+ hildon_calendar_signals[SELECTED_DATE_SIGNAL] =
+ g_signal_new ("selected_date",
+ G_OBJECT_CLASS_TYPE(gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ 0,
+ NULL, NULL,
+ _hildon_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+}
+
+static void
+hildon_calendar_init (HildonCalendar *calendar)
+{
+ time_t secs;
+ struct tm *tm;
+ gint i;
+ /* char buffer[255];*/
+ /* time_t tmp_time;*/
+ GtkWidget *widget;
+ HildonCalendarPrivate *private_data;
+ /* gchar *year_before;*/
+ /* gint row;
+ gint col; */
+ gchar *langinfo;
+ GDateWeekday week_1stday;
+ gint first_weekday;
+ guint week_origin;
+
+ widget = GTK_WIDGET (calendar);
+ GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS);
+
+ calendar->private_data = g_malloc (sizeof (HildonCalendarPrivate));
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ /* Set defaults */
+ secs = time (NULL);
+ tm = localtime (&secs);
+ calendar->month = tm->tm_mon;
+ calendar->year = 1900 + tm->tm_year;
+
+ for (i=0;i<31;i++)
+ calendar->marked_date[i] = FALSE;
+ calendar->num_marked_dates = 0;
+ calendar->selected_day = tm->tm_mday;
+
+ calendar->display_flags = ( HILDON_CALENDAR_SHOW_HEADING |
+ HILDON_CALENDAR_SHOW_DAY_NAMES );
+
+ /* Hildon: we should mark current day and we need to store current date */
+ private_data->current_day = tm->tm_mday;
+ private_data->current_month = tm->tm_mon;
+ private_data->current_year = tm->tm_year + 1900;
+
+ /* Hildon: following lines are for stylus sliding */
+ private_data->slide_stylus = FALSE;
+ private_data->prev_row = -1;
+ private_data->prev_col = -1;
+
+ /* Hildon: is_bad_day indicate if day was selected out of legal range */
+ private_data->is_bad_day = FALSE;
+
+ calendar->highlight_row = -1;
+ calendar->highlight_col = -1;
+
+ calendar->focus_row = -1;
+ calendar->focus_col = -1;
+ calendar->xor_gc = NULL;
+
+ private_data->max_year_width = 0;
+ private_data->max_month_width = 0;
+ private_data->max_day_char_width = 0;
+ private_data->max_week_char_width = 0;
+
+ private_data->max_day_char_ascent = 0;
+ private_data->max_day_char_descent = 0;
+ private_data->max_label_char_ascent = 0;
+ private_data->max_label_char_descent = 0;
+
+ /* private_data->arrow_width = 10;*/
+
+ private_data->freeze_count = 0;
+
+ private_data->dirty_header = 0;
+ private_data->dirty_day_names = 0;
+ private_data->dirty_week = 0;
+ private_data->dirty_main = 0;
+
+ private_data->need_timer = 0;
+ private_data->timer = 0;
+ private_data->click_child = -1;
+
+ private_data->in_drag = 0;
+ private_data->drag_highlight = 0;
+
+ private_data->min_year = 0;
+ private_data->max_year = 0;
+
+ gtk_drag_dest_set (widget, 0, NULL, 0, GDK_ACTION_COPY);
+ gtk_drag_dest_add_text_targets (widget);
+
+#if 0
+ private_data->year_before = 0;
+
+ /* Translate to calendar:YM if you want years to be displayed
+ * before months; otherwise translate to calendar:MY.
+ * Do *not* translate it to anything else, if it
+ * it isn't calendar:YM or calendar:MY it will not work.
+ *
+ * Note that this flipping is in top the text direction flipping,
+ * so if you have a default text direction of RTL and YM, then
+ * the year will appear on the right.
+ */
+ year_before = _("calendar:MY");
+ if (strcmp (year_before, "calendar:YM") == 0)
+ private_data->year_before = 1;
+ else if (strcmp (year_before, "calendar:MY") != 0)
+ g_warning ("Whoever translated calendar:MY did so wrongly.\n");
+#endif
+ langinfo = nl_langinfo (_NL_TIME_FIRST_WEEKDAY);
+ first_weekday = langinfo[0];
+ langinfo = nl_langinfo (_NL_TIME_WEEK_1STDAY);
+ week_origin = GPOINTER_TO_UINT (langinfo);
+ if (week_origin == 19971130)
+ week_1stday = G_DATE_SUNDAY;
+ else if (week_origin == 19971201)
+ week_1stday = G_DATE_MONDAY;
+ else if (g_date_valid_dmy ((week_origin % 100),
+ (week_origin / 100) % 100,
+ (week_origin / 10000)))
+ {
+ GDate *date;
+ date = g_date_new_dmy ((week_origin % 100),
+ (week_origin / 100) % 100,
+ (week_origin / 10000));
+ week_1stday = g_date_get_weekday (date);
+ g_date_free (date);
+ }
+ else
+ {
+ g_warning ("Invalid value set for _NL_TIME_WEEK_1STDAY");
+ week_1stday = G_DATE_SUNDAY;
+ }
+
+ private_data->week_start = (week_1stday + first_weekday - 1) % 7;
+
+ locales_init (private_data);
+}
+
+GtkWidget*
+hildon_calendar_new (void)
+{
+ return g_object_new (HILDON_TYPE_CALENDAR, NULL);
+}
+
+/* column_from_x: returns the column 0-6 that the
+ * x pixel of the xwindow is in */
+static gint
+column_from_x (HildonCalendar *calendar,
+ gint event_x)
+{
+ gint c, column;
+ gint x_left, x_right;
+
+ column = -1;
+
+ for (c = 0; c < 7; c++)
+ {
+ x_left = left_x_for_column (calendar, c);
+ x_right = x_left + HILDON_CALENDAR_GET_PRIVATE (calendar)->day_width;
+
+ if (event_x >= x_left && event_x < x_right)
+ {
+ column = c;
+ break;
+ }
+ }
+
+ return column;
+}
+#if 0
+ static gint
+row_height (HildonCalendar *calendar)
+{
+ return (HILDON_CALENDAR_GET_PRIVATE (calendar)->main_h - CALENDAR_MARGIN
+ - ((calendar->display_flags & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ ? CALENDAR_YSEP : CALENDAR_MARGIN)) / 6;
+}
+#endif
+
+/* row_from_y: returns the row 0-5 that the
+ * y pixel of the xwindow is in */
+static gint
+row_from_y (HildonCalendar *calendar,
+ gint event_y)
+{
+ gint r, row;
+ /*gint height;*/
+ gint y_top, y_bottom;
+
+ row = -1;
+
+ for (r = 0; r < 6; r++)
+ {
+ y_top = top_y_for_row (calendar, r);
+ y_bottom = y_top + HILDON_DAY_HEIGHT /*height*/;
+
+ if (event_y >= y_top && event_y < y_bottom)
+ {
+ row = r;
+ break;
+ }
+ }
+
+ return row;
+}
+
+/* left_x_for_column: returns the x coordinate
+ * for the left of the column */
+static gint
+left_x_for_column (HildonCalendar *calendar,
+ gint column)
+{
+ gint width;
+ gint x_left;
+
+ if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
+ column = 6 - column;
+
+ width = HILDON_CALENDAR_GET_PRIVATE (calendar)->day_width;
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ x_left = CALENDAR_XSEP + (width + DAY_XSEP) * column;
+ else
+ x_left = CALENDAR_MARGIN + (width + DAY_XSEP) * column;
+
+ return x_left;
+}
+
+/* top_y_for_row: returns the y coordinate
+ * for the top of the row */
+static gint
+top_y_for_row (HildonCalendar *calendar,
+ gint row)
+{
+ return (HILDON_CALENDAR_GET_PRIVATE (calendar)->main_h
+ - (CALENDAR_MARGIN + (6 - row)
+ * HILDON_DAY_HEIGHT));
+}
+
+static void
+hildon_calendar_set_month_prev (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+ gint month_len;
+
+ if (calendar->display_flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ return;
+
+ if (calendar->month == 0)
+ {
+ if (!priv->min_year || calendar->year > priv->min_year)
+ {
+ calendar->month = 11;
+ calendar->year--;
+ }
+ }
+ else
+ calendar->month--;
+
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ hildon_calendar_freeze (calendar);
+ hildon_calendar_compute_days (calendar);
+
+ g_signal_emit (calendar,
+ hildon_calendar_signals[PREV_MONTH_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+
+ if (month_len < calendar->selected_day)
+ {
+ calendar->selected_day = 0;
+ hildon_calendar_select_day (calendar, month_len);
+ }
+ else
+ {
+ if (calendar->selected_day < 0)
+ calendar->selected_day = calendar->selected_day + 1 + month_length[leap (calendar->year)][calendar->month + 1];
+ hildon_calendar_select_day (calendar, calendar->selected_day);
+ }
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+ hildon_calendar_thaw (calendar);
+}
+
+static void
+hildon_calendar_set_month_next (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *priv;
+ gint month_len;
+
+ g_return_if_fail (GTK_IS_WIDGET (calendar));
+
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ if (calendar->display_flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ return;
+
+ if (calendar->month == 11)
+ {
+ if (!priv->max_year || calendar->year < priv->max_year)
+ {
+ calendar->month = 0;
+ calendar->year++;
+ }
+ }
+ else
+ calendar->month++;
+
+ hildon_calendar_freeze (calendar);
+ hildon_calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[NEXT_MONTH_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ if (month_len < calendar->selected_day)
+ {
+ calendar->selected_day = 0;
+ hildon_calendar_select_day (calendar, month_len);
+ }
+ else
+ hildon_calendar_select_day (calendar, calendar->selected_day);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+ hildon_calendar_thaw (calendar);
+}
+
+static void
+hildon_calendar_set_year_prev (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *priv;
+ gint month_len;
+
+ g_return_if_fail (GTK_IS_WIDGET (calendar));
+
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ if (!priv->min_year || priv->min_year < calendar->year)
+ calendar->year--;
+
+ hildon_calendar_freeze (calendar);
+ hildon_calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[PREV_YEAR_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ if (month_len < calendar->selected_day)
+ {
+ calendar->selected_day = 0;
+ hildon_calendar_select_day (calendar, month_len);
+ }
+ else
+ hildon_calendar_select_day (calendar, calendar->selected_day);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+ hildon_calendar_thaw (calendar);
+}
+
+static void
+hildon_calendar_set_year_next (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *priv;
+ gint month_len;
+
+ g_return_if_fail (GTK_IS_WIDGET (calendar));
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ hildon_calendar_freeze (calendar);
+
+ if (!priv->max_year || priv->max_year > calendar->year)
+ calendar->year++;
+
+ hildon_calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[NEXT_YEAR_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ if (month_len < calendar->selected_day)
+ {
+ calendar->selected_day = 0;
+ hildon_calendar_select_day (calendar, month_len);
+ }
+ else
+ hildon_calendar_select_day (calendar, calendar->selected_day);
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+ hildon_calendar_thaw (calendar);
+}
+
+static void
+hildon_calendar_main_button (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint x, y;
+ gint row, col;
+ gint day_month;
+ gint day;
+ gboolean hildonlike;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ x = (gint) (event->x);
+ y = (gint) (event->y);
+
+ row = row_from_y (calendar, y);
+ col = column_from_x (calendar, x);
+
+ /* If row or column isn't found, just return. */
+ if (row == -1 || col == -1)
+ return;
+
+ gtk_widget_style_get (GTK_WIDGET (calendar), "hildonlike", &hildonlike, NULL);
+ day_month = calendar->day_month[row][col];
+
+ if (hildonlike)
+ {
+ if ((calendar->year == private_data->min_year &&
+ calendar->month == 0 && day_month == MONTH_PREV) ||
+ (calendar->year == private_data->max_year &&
+ calendar->month == 11 && day_month == MONTH_NEXT))
+ {
+ private_data->is_bad_day = TRUE;
+ g_signal_emit (calendar, hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL], 0);
+ return;
+ }
+ }
+
+ if (event->type == (hildonlike ? GDK_BUTTON_RELEASE : GDK_BUTTON_PRESS))
+ {
+ day = calendar->day[row][col];
+
+ if (day_month == MONTH_PREV)
+ {
+ hildon_calendar_set_month_prev (calendar);
+ }
+ else if (day_month == MONTH_NEXT)
+ {
+ hildon_calendar_set_month_next (calendar);
+ }
+
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+
+ if (event->button == 1)
+ {
+ private_data->in_drag = 1;
+ private_data->drag_start_x = x;
+ private_data->drag_start_y = y;
+ }
+
+ hildon_calendar_select_and_focus_day (calendar, day);
+ }
+ else if (event->type == GDK_2BUTTON_PRESS)
+ {
+ private_data->in_drag = 0;
+ private_data->slide_stylus = FALSE;
+ if (day_month == MONTH_CURRENT)
+ g_signal_emit (calendar,
+ hildon_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL], 0);
+ }
+}
+
+static void
+hildon_calendar_realize_arrows (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ gint i;
+ guint arrow_vlength, arrow_hlength;
+ /*gboolean year_left;*/
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ gtk_widget_style_get (widget,
+ "scroll-arrow-hlength", &arrow_hlength,
+ "scroll-arrow-vlength", &arrow_vlength,
+ NULL);
+ /*
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = private_data->year_before;
+ else
+ year_left = !private_data->year_before;
+ */
+ /* Arrow windows ------------------------------------- */
+ if (! (calendar->display_flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ && (calendar->display_flags & HILDON_CALENDAR_SHOW_HEADING))
+ {
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
+ | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
+ | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.y = 0;
+ attributes.width = arrow_vlength;
+ attributes.height = arrow_hlength;
+
+ attributes.x = (widget->allocation.width - private_data->max_year_width) / 2 - arrow_vlength - HILDON_ARROW_SEP;
+ private_data->arrow_win[ARROW_YEAR_LEFT] = gdk_window_new (private_data->header_win,
+ &attributes, attributes_mask);
+
+ attributes.x = (widget->allocation.width + private_data->max_year_width) / 2 + HILDON_ARROW_SEP;
+ private_data->arrow_win[ARROW_YEAR_RIGHT] = gdk_window_new (private_data->header_win,
+ &attributes, attributes_mask);
+ attributes.x = (widget->allocation.width - private_data->max_month_width) / 2 - arrow_vlength - HILDON_ARROW_SEP;
+ private_data->arrow_win[ARROW_MONTH_LEFT] = gdk_window_new (private_data->footer_win,
+ &attributes, attributes_mask);
+ attributes.x = (widget->allocation.width + private_data->max_month_width) / 2 + HILDON_ARROW_SEP;
+ private_data->arrow_win[ARROW_MONTH_RIGHT] = gdk_window_new (private_data->footer_win,
+ &attributes, attributes_mask);
+
+ /*
+ for (i = 0; i < 4; i++)
+ {
+ switch (i)
+ {
+ case ARROW_MONTH_LEFT:
+ if (year_left)
+ attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*private_data->arrow_width
+ + private_data->max_month_width));
+ else
+ attributes.x = 3;
+ break;
+ case ARROW_MONTH_RIGHT:
+ if (year_left)
+ attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - private_data->arrow_width);
+ else
+ attributes.x = (private_data->arrow_width
+ + private_data->max_month_width);
+ break;
+ case ARROW_YEAR_LEFT:
+ if (year_left)
+ attributes.x = 3;
+ else
+ attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*private_data->arrow_width
+ + private_data->max_year_width));
+ break;
+ case ARROW_YEAR_RIGHT:
+ if (year_left)
+ attributes.x = (private_data->arrow_width
+ + private_data->max_year_width);
+ else
+ attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - private_data->arrow_width);
+ break;
+ }
+ private_data->arrow_win[i] = gdk_window_new (private_data->header_win,
+ &attributes,
+ attributes_mask);*/
+
+ for (i = 0; i < 4; i++)
+ {
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ private_data->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ private_data->arrow_state[i] = GTK_STATE_INSENSITIVE;
+ gdk_window_set_background (private_data->arrow_win[i],
+ HEADER_BG_COLOR (GTK_WIDGET (calendar)));
+ gdk_window_show (private_data->arrow_win[i]);
+ gdk_window_set_user_data (private_data->arrow_win[i], widget);
+ }
+ }
+ else
+ {
+ for (i = 0; i < 4; i++)
+ private_data->arrow_win[i] = NULL;
+ }
+}
+
+static void
+hildon_calendar_realize_header (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ guint arrow_hlength;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ gtk_widget_style_get (widget,
+ "scroll-arrow-hlength", &arrow_hlength,
+ NULL);
+ /* Header window ------------------------------------- */
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_HEADING)
+ {
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = 0 /*widget->style->xthickness*/;
+ attributes.y = 0 /*widget->style->ythickness*/;
+ attributes.width = widget->allocation.width; /* - 2 * attributes.x */;
+ attributes.height = arrow_hlength /*private_data->header_h - 2 * attributes.y*/;
+ private_data->header_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+
+ attributes.y = arrow_hlength + 2 * CALENDAR_YSEP + private_data->main_h + private_data->day_name_h;
+
+ private_data->footer_win = gdk_window_new(widget->window,
+ &attributes, attributes_mask);
+
+ gdk_window_set_background (private_data->header_win,
+ HEADER_BG_COLOR (widget));
+ gdk_window_set_background (private_data->footer_win,
+ HEADER_BG_COLOR (widget));
+
+ gdk_window_show (private_data->header_win);
+ gdk_window_show (private_data->footer_win);
+ gdk_window_set_user_data (private_data->header_win, widget);
+ gdk_window_set_user_data (private_data->footer_win, widget);
+ }
+ else
+ {
+ private_data->header_win = NULL;
+ private_data->footer_win = NULL;
+ }
+ hildon_calendar_realize_arrows (widget);
+}
+
+static void
+hildon_calendar_realize_day_names (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ /* Day names window --------------------------------- */
+ if ( calendar->display_flags & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ {
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = HILDON_DAY_WIDTH + HILDON_WEEKS_EXTRA_WIDTH/*(widget->style->xthickness + INNER_BORDER)*/;
+ attributes.y = private_data->header_h;
+ attributes.width = widget->allocation.width - attributes.x;
+ attributes.height = private_data->day_name_h;
+ private_data->day_name_win = gdk_window_new (widget->window,
+ &attributes,
+ attributes_mask);
+ gdk_window_set_background (private_data->day_name_win,
+ BACKGROUND_COLOR ( GTK_WIDGET (calendar)));
+
+ gdk_window_show (private_data->day_name_win);
+ gdk_window_set_user_data (private_data->day_name_win, widget);
+ }
+ else
+ {
+ private_data->day_name_win = NULL;
+ }
+}
+
+static void
+hildon_calendar_realize_week_numbers (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ /* Week number window -------------------------------- */
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = 0 /*widget->style->xthickness + INNER_BORDER*/;
+ attributes.y = private_data->header_h;
+ /*+ (widget->style->ythickness + INNER_BORDER))*/;
+ attributes.width = HILDON_DAY_WIDTH + HILDON_WEEKS_EXTRA_WIDTH;
+ attributes.height = private_data->main_h + private_data->day_name_h;
+ private_data->week_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (private_data->week_win,
+ BACKGROUND_COLOR (GTK_WIDGET (calendar)));
+ gdk_window_show (private_data->week_win);
+ gdk_window_set_user_data (private_data->week_win, widget);
+ }
+ else
+ {
+ private_data->week_win = NULL;
+ }
+}
+
+static void
+hildon_calendar_realize (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ GdkGCValues values;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+ hildon_calendar_compute_days (calendar);
+
+ attributes.x = widget->allocation.x;
+ attributes.y = widget->allocation.y;
+ attributes.width = widget->allocation.width;
+ attributes.height = widget->allocation.height;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.event_mask = (gtk_widget_get_events (widget)
+ | GDK_EXPOSURE_MASK |GDK_KEY_PRESS_MASK | GDK_SCROLL_MASK);
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ widget->window = gdk_window_new (widget->parent->window,
+ &attributes, attributes_mask);
+
+ widget->style = gtk_style_attach (widget->style, widget->window);
+
+ /* Header window ------------------------------------- */
+ hildon_calendar_realize_header (widget);
+ /* Day names window --------------------------------- */
+ hildon_calendar_realize_day_names (widget);
+ /* Week number window -------------------------------- */
+ hildon_calendar_realize_week_numbers (widget);
+ /* Main Window -------------------------------------- */
+ attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
+ | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
+ | GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK);
+
+ attributes.x = HILDON_DAY_WIDTH + HILDON_WEEKS_EXTRA_WIDTH /*private_data->week_width + (widget->style->ythickness + INNER_BORDER)*/;
+ attributes.y = (private_data->header_h + private_data->day_name_h
+ + (widget->style->ythickness + INNER_BORDER));
+ attributes.width = (widget->allocation.width - attributes.x
+ /*- (widget->style->xthickness + INNER_BORDER)*/);
+ attributes.height = private_data->main_h;
+ private_data->main_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (private_data->main_win,
+ BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
+ gdk_window_show (private_data->main_win);
+ gdk_window_set_user_data (private_data->main_win, widget);
+ gdk_window_set_background (widget->window, BACKGROUND_COLOR (widget));
+ gdk_window_show (widget->window);
+ gdk_window_set_user_data (widget->window, widget);
+
+ /* Set widgets gc */
+ calendar->gc = gdk_gc_new (widget->window);
+
+ values.foreground = widget->style->white;
+ values.function = GDK_XOR;
+ calendar->xor_gc = gdk_gc_new_with_values (widget->window,
+ &values,
+ GDK_GC_FOREGROUND |
+ GDK_GC_FUNCTION);
+}
+
+static void
+hildon_calendar_unrealize (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint i;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->header_win)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (private_data->arrow_win[i])
+ {
+ gdk_window_set_user_data (private_data->arrow_win[i], NULL);
+ gdk_window_destroy (private_data->arrow_win[i]);
+ private_data->arrow_win[i] = NULL;
+ }
+ }
+ gdk_window_set_user_data (private_data->header_win, NULL);
+ gdk_window_destroy (private_data->header_win);
+ private_data->header_win = NULL;
+ gdk_window_set_user_data (private_data->footer_win, NULL);
+ gdk_window_destroy (private_data->footer_win);
+ private_data->footer_win = NULL;
+ }
+
+ if (private_data->week_win)
+ {
+ gdk_window_set_user_data (private_data->week_win, NULL);
+ gdk_window_destroy (private_data->week_win);
+ private_data->week_win = NULL;
+ }
+
+ if (private_data->main_win)
+ {
+ gdk_window_set_user_data (private_data->main_win, NULL);
+ gdk_window_destroy (private_data->main_win);
+ private_data->main_win = NULL;
+ }
+ if (private_data->day_name_win)
+ {
+ gdk_window_set_user_data (private_data->day_name_win, NULL);
+ gdk_window_destroy (private_data->day_name_win);
+ private_data->day_name_win = NULL;
+ }
+ if (calendar->xor_gc)
+ g_object_unref (calendar->xor_gc);
+ if (calendar->gc)
+ g_object_unref (calendar->gc);
+
+ if (GTK_WIDGET_CLASS (parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+}
+
+static void
+hildon_calendar_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+
+ /*gint height;*/
+ gint i;
+ gchar buffer[255];
+ /*gint calendar_margin = CALENDAR_MARGIN;*/
+ gint header_width, main_width;
+ gint max_header_height = 0;
+ gint focus_width;
+ gint focus_padding;
+ gint arrow_hlength;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ "scroll-arrow-hlength", &arrow_hlength,
+ NULL);
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+ /*
+ * Calculate the requisition width for the widget.
+ */
+
+ /* Header width */
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_HEADING)
+ {
+ private_data->max_month_width = 0;
+ for (i = 0; i < 12; i++)
+ {
+ pango_layout_set_text (layout, private_data->monthname[i], -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ private_data->max_month_width = MAX (private_data->max_month_width,
+ logical_rect.width + 8);
+ max_header_height = MAX (max_header_height, logical_rect.height);
+ }
+ private_data->max_year_width = 0;
+ for (i=0; i<10; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d%d%d", i,i,i,i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ private_data->max_year_width = MAX (private_data->max_year_width,
+ logical_rect.width + 8);
+ max_header_height = MAX (max_header_height, logical_rect.height);
+ }
+ }
+ else
+ {
+ private_data->max_month_width = 0;
+ private_data->max_year_width = 0;
+ }
+
+ if (calendar->display_flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ header_width = (private_data->max_month_width
+ + private_data->max_year_width
+ + 3 * 3);
+ else
+ header_width = (private_data->max_month_width
+ + private_data->max_year_width
+ + 4 * private_data->arrow_width + 3 * 3);
+
+ /* Mainwindow labels width */
+
+ private_data->max_day_char_width = 0;
+ private_data->min_day_width = 0;
+ private_data->max_label_char_ascent = 0;
+ private_data->max_label_char_descent = 0;
+
+ for (i = 0; i < 9; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ private_data->min_day_width = MAX (private_data->min_day_width,
+ logical_rect.width);
+
+ private_data->max_day_char_ascent = MAX (private_data->max_label_char_ascent,
+ PANGO_ASCENT (logical_rect));
+ private_data->max_day_char_descent = MAX (private_data->max_label_char_descent,
+ PANGO_DESCENT (logical_rect));
+ }
+ /* We add one to max_day_char_width to be able to make the marked day "bold" */
+ private_data->max_day_char_width = private_data->min_day_width / 2 + 1;
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ for (i = 0; i < 7; i++)
+ {
+ pango_layout_set_text (layout, private_data->abbreviated_dayname[i], -1);
+ pango_layout_line_get_pixel_extents (pango_layout_get_lines (layout)->data, NULL, &logical_rect);
+
+ /* Hildon: add 4 so that passive focus wouldn't overlap day names */
+ private_data->min_day_width = MAX (private_data->min_day_width, logical_rect.width + 4);
+ private_data->max_label_char_ascent = MAX (private_data->max_label_char_ascent,
+ PANGO_ASCENT (logical_rect));
+ private_data->max_label_char_descent = MAX (private_data->max_label_char_descent,
+ PANGO_DESCENT (logical_rect));
+ }
+
+ private_data->max_week_char_width = 0;
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ for (i = 0; i < 9; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ private_data->max_week_char_width = MAX (private_data->max_week_char_width,
+ logical_rect.width / 2);
+ }
+
+ main_width = (7 * (private_data->min_day_width + (focus_padding + focus_width) * 2) + (DAY_XSEP * 6) + CALENDAR_MARGIN * 2
+ + (private_data->max_week_char_width
+ ? private_data->max_week_char_width * 2 + (focus_padding + focus_width) * 2 + CALENDAR_XSEP * 2
+ : 0));
+
+ /* requisition->width = MAX (header_width, main_width + INNER_BORDER * 2) + widget->style->xthickness * 2;
+ *
+ * FIXME: header_width is broken, when Calendar is themed !
+ * Next line is workaround for this bug
+ */
+ requisition->width = (main_width + INNER_BORDER * 2) + widget->style->xthickness * 2 + HILDON_WEEKS_EXTRA_WIDTH + HILDON_DAYS_EXTRA_WIDTH;
+
+ /*
+ * Calculate the requisition height for the widget.
+ * This is Hildon calculation
+ */
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_HEADING)
+ private_data->header_h = arrow_hlength + CALENDAR_YSEP;
+ else
+ private_data->header_h = 0;
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ private_data->day_name_h = HILDON_DAY_HEIGHT;
+ else
+ private_data->day_name_h = 0;
+
+ private_data->main_h = 6 * HILDON_DAY_HEIGHT;
+ requisition->height = 2 * private_data->header_h + private_data->day_name_h + private_data->main_h;
+
+ g_object_unref (layout);
+}
+
+static void
+hildon_calendar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint xthickness = widget->style->xthickness;
+ /*gint ythickness = widget->style->xthickness;*/
+ gboolean year_left;
+ gint arrow_vlength, arrow_hlength;
+
+ widget->allocation = *allocation;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = private_data->year_before;
+ else
+ year_left = !private_data->year_before;
+
+ gtk_widget_style_get (widget,
+ "scroll-arrow-vlength", &arrow_vlength,
+ "scroll-arrow-hlength", &arrow_hlength,
+ NULL);
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ /* this variable is introduced to avoid breaking week_width because
+ of HILDON_WEEKS_EXTRA_WIDTH and HILDON_DAYS_EXTRA_WIDTH appearing
+ in calculation of day_width */
+ int real_day_width = (private_data->min_day_width
+ * ((allocation->width
+ - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2))
+ / (7 * private_data->min_day_width + private_data->max_week_char_width * 2));
+
+ private_data->day_width = (private_data->min_day_width
+ * ((allocation->width
+ - (HILDON_WEEKS_EXTRA_WIDTH + HILDON_DAYS_EXTRA_WIDTH)
+ - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2))
+ / (7 * private_data->min_day_width + private_data->max_week_char_width * 2));
+ private_data->week_width = ((allocation->width - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2 )
+ - real_day_width * 7 + CALENDAR_MARGIN + CALENDAR_XSEP);
+ }
+ else
+ {
+ private_data->day_width = (allocation->width
+ - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2)
+ - (DAY_XSEP * 6))/7;
+ private_data->week_width = 0;
+ }
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ gdk_window_move_resize (widget->window,
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
+ if (private_data->header_win)
+ gdk_window_move_resize (private_data->header_win,
+ 0, 0, widget->allocation.width, arrow_hlength);
+ if (private_data->arrow_win[ARROW_YEAR_LEFT])
+ {
+ /* if (year_left)
+ gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_LEFT],
+ 3, 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);
+ else
+ gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_LEFT],
+ (allocation->width - 2 * xthickness
+ - (3 + 2*private_data->arrow_width
+ + private_data->max_year_width)),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);*/
+
+ gdk_window_move (private_data->arrow_win[ARROW_YEAR_LEFT],
+ (widget->allocation.width - private_data->max_year_width) / 2 - arrow_vlength - HILDON_ARROW_SEP, 0);
+ }
+ if (private_data->arrow_win[ARROW_YEAR_RIGHT])
+ {
+ /* if (year_left)
+ gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_RIGHT],
+ (private_data->arrow_width
+ + private_data->max_year_width),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);
+ else
+ gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_RIGHT],
+ (allocation->width - 2 * xthickness
+ - 3 - private_data->arrow_width),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);*/
+ gdk_window_move (private_data->arrow_win[ARROW_YEAR_RIGHT],
+ (widget->allocation.width + private_data->max_year_width) / 2 + HILDON_ARROW_SEP, 0);
+ }
+ if (private_data->footer_win)
+ gdk_window_move_resize (private_data->footer_win,
+ 0, private_data->header_h + private_data->day_name_h + private_data->main_h + CALENDAR_YSEP,
+ widget->allocation.width, arrow_hlength);
+
+ if (private_data->arrow_win[ARROW_MONTH_LEFT])
+ {
+ /* if (year_left)
+ gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_LEFT],
+ (allocation->width - 2 * xthickness
+ - (3 + 2*private_data->arrow_width
+ + private_data->max_month_width)),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);
+ else
+ gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_LEFT],
+ 3, 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);
+ */
+
+ gdk_window_move (private_data->arrow_win[ARROW_MONTH_LEFT],
+ (widget->allocation.width - private_data->max_month_width) / 2 - arrow_vlength - HILDON_ARROW_SEP, 0);
+ }
+ if (private_data->arrow_win[ARROW_MONTH_RIGHT])
+ {
+ /* if (year_left)
+ gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_RIGHT],
+ (allocation->width - 2 * xthickness
+ - 3 - private_data->arrow_width),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);
+ else
+ gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_RIGHT],
+ (private_data->arrow_width
+ + private_data->max_month_width),
+ 3,
+ private_data->arrow_width,
+ private_data->header_h - 7);*/
+ gdk_window_move (private_data->arrow_win[ARROW_MONTH_RIGHT],
+ (widget->allocation.width + private_data->max_month_width) / 2 + HILDON_ARROW_SEP, 0);
+ }
+
+
+ if (private_data->day_name_win)
+ gdk_window_move_resize (private_data->day_name_win,
+ private_data->week_width, /*xthickness + INNER_BORDER*/
+ private_data->header_h /*+ (widget->style->ythickness + INNER_BORDER)*/,
+ widget->allocation.width - private_data->week_width /*- (xthickness + INNER_BORDER) * 2*/,
+ private_data->day_name_h);
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ {
+ if (private_data->week_win)
+ gdk_window_move_resize (private_data->week_win,
+ 0 /*(xthickness + INNER_BORDER)*/,
+ private_data->header_h /*+ (widget->style->ythickness + INNER_BORDER)*/,
+ HILDON_DAY_WIDTH,
+ private_data->main_h + private_data->day_name_h);
+ gdk_window_move_resize (private_data->main_win,
+ private_data->week_width /* + (xthickness + INNER_BORDER)*/,
+ private_data->header_h + private_data->day_name_h
+ /*+ (widget->style->ythickness + INNER_BORDER)*/,
+ widget->allocation.width - private_data->week_width
+ /*- (xthickness + INNER_BORDER) * 2*/,
+ private_data->main_h);
+ }
+ else
+ {
+ gdk_window_move_resize (private_data->main_win,
+ 0 /*(xthickness + INNER_BORDER)*/,
+ private_data->header_h + private_data->day_name_h
+ /*+ (widget->style->ythickness + INNER_BORDER)*/,
+ widget->allocation.width
+ - private_data->week_width
+ /*- (xthickness + INNER_BORDER) * 2*/,
+ private_data->main_h);
+ if (private_data->week_win)
+ gdk_window_move_resize (private_data->week_win,
+ widget->allocation.width
+ - private_data->week_width
+ /*- (xthickness + INNER_BORDER)*/,
+ private_data->header_h + private_data->day_name_h
+ /*+ (widget->style->ythickness + INNER_BORDER)*/,
+ private_data->week_width,
+ private_data->main_h);
+ }
+ }
+}
+
+static gboolean
+hildon_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (GTK_WIDGET_DRAWABLE (widget))
+ {
+ if (event->window == private_data->main_win)
+ hildon_calendar_paint_main (widget);
+
+ if (event->window == private_data->header_win)
+ hildon_calendar_paint_header (widget);
+ if (event->window == private_data->footer_win)
+ hildon_calendar_paint_footer(widget);
+
+ if (event->window == private_data->day_name_win)
+ hildon_calendar_paint_day_names (widget);
+
+ if (event->window == private_data->week_win)
+ hildon_calendar_paint_week_numbers (widget);
+ }
+
+ return FALSE;
+}
+
+static void
+hildon_calendar_paint_header (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ GdkGC *gc;
+ char buffer[255];
+ int x, y;
+ gint header_width, cal_height;
+ HildonCalendarPrivate *private_data;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+ gint arrow_hlength;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_header = 1;
+ return;
+ }
+
+ private_data->dirty_header = 0;
+ gc = calendar->gc;
+
+ /* Clear window */
+ gdk_window_clear (private_data->header_win);
+
+ header_width = widget->allocation.width /*- 2 * widget->style->xthickness*/;
+ cal_height = widget->allocation.height;
+
+ g_snprintf (buffer, sizeof (buffer), "%d", calendar->year);
+ layout = gtk_widget_create_pango_layout (widget, buffer);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+ gtk_widget_style_get (widget, "scroll-arrow-hlength", &arrow_hlength, NULL);
+
+ y = (arrow_hlength - logical_rect.height) / 2;
+ x = (widget->allocation.width - logical_rect.width) / 2;
+
+ /* Draw year and its arrows */
+ gdk_gc_set_foreground (gc, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
+ gdk_draw_layout (private_data->header_win, gc, x, y, layout);
+
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+
+ g_object_unref (layout);
+}
+
+static void
+hildon_calendar_paint_footer (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ GdkGC *gc;
+ char buffer[255];
+ int x, y;
+ gint header_width, cal_height;
+ HildonCalendarPrivate *private_data;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+ gint arrow_hlength;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_header = 1;
+ return;
+ }
+
+ private_data->dirty_header = 0;
+ gc = calendar->gc;
+
+ /* Clear window */
+ gdk_window_clear (private_data->footer_win);
+
+ header_width = widget->allocation.width - 2 * widget->style->xthickness;
+ cal_height = widget->allocation.height;
+
+ /* Draw month and its arrows */
+ g_snprintf (buffer, sizeof (buffer), "%s", private_data->monthname[calendar->month]);
+ layout = gtk_widget_create_pango_layout (widget, buffer);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+ gtk_widget_style_get (widget, "scroll-arrow-hlength", &arrow_hlength, NULL);
+
+ x = (widget->allocation.width - logical_rect.width) / 2;
+ y = (arrow_hlength - logical_rect.height) / 2;
+
+ gdk_gc_set_foreground (gc, HEADER_FG_COLOR(GTK_WIDGET (calendar)));
+ gdk_draw_layout (private_data->footer_win, gc, x, y, layout);
+
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+
+ g_object_unref(layout);
+}
+
+static void
+hildon_calendar_paint_day_names (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ GdkGC *gc;
+ char buffer[255];
+ int day,i;
+ int day_width, cal_width;
+ gint cal_height;
+ int day_wid_sep;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+ HildonCalendarPrivate *private_data;
+ gint focus_padding;
+ gint focus_width;
+ gboolean hildonlike;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ gc = calendar->gc;
+
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ "hildonlike", &hildonlike,
+ NULL);
+ /*
+ * Handle freeze/thaw functionality
+ */
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_day_names = 1;
+ return;
+ }
+ private_data->dirty_day_names = 0;
+
+ /*
+ * Clear the window
+ */
+
+ gdk_window_clear (private_data->day_name_win);
+
+ day_width = private_data->day_width;
+ cal_width = widget->allocation.width;
+ cal_height = widget->allocation.height;
+ day_wid_sep = day_width + DAY_XSEP;
+
+ /*
+ * Draw rectangles as inverted background for the labels.
+ */
+
+ /* Hildon: don't paint dayname window */
+ if (!hildonlike)
+ {
+ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
+ gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
+ CALENDAR_MARGIN, CALENDAR_MARGIN,
+ cal_width-CALENDAR_MARGIN * 2,
+ private_data->day_name_h - CALENDAR_MARGIN);
+
+ if (calendar->display_flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
+ CALENDAR_MARGIN,
+ private_data->day_name_h - CALENDAR_YSEP,
+ private_data->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
+ CALENDAR_YSEP);
+ }
+
+ /*
+ * Write the labels
+ */
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
+ for (i = 0; i < 7; i++)
+ {
+ guint x = left_x_for_column (calendar, i);
+
+ if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
+ day = 6 - i;
+ else
+ day = i;
+ day = (day + private_data->week_start) % 7;
+ g_snprintf (buffer, sizeof (buffer), "%s", private_data->abbreviated_dayname[day]);
+
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+ /* Hildon: draw passive focus for day name */
+ if (hildonlike && calendar->focus_col == i)
+ gtk_paint_box(GTK_WIDGET (calendar)->style,
+ private_data->day_name_win,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_OUT, NULL,
+ GTK_WIDGET (calendar), "passive-focus",
+ x,
+ 0,
+ logical_rect.width + 4,
+ HILDON_DAY_HEIGHT);
+
+ gdk_draw_layout (private_data->day_name_win, gc,
+ x + 2,
+ CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y,
+ layout);
+ }
+ g_object_unref (layout);
+}
+
+static void
+hildon_calendar_paint_week_numbers (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ GdkGC *gc;
+ gint row, week = 0, year;
+ gint x_loc;
+ char buffer[10];
+ gint y_loc;
+ HildonCalendarPrivate *private_data;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+ gint focus_padding;
+ gint focus_width;
+ gboolean hildonlike;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+ g_return_if_fail (widget->window != NULL);
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ gc = calendar->gc;
+
+ /*
+ * Handle freeze/thaw functionality
+ */
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_week = 1;
+ return;
+ }
+ private_data->dirty_week = 0;
+
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ "hildonlike", &hildonlike,
+ NULL);
+
+ /*
+ * Clear the window
+ */
+
+ gdk_window_clear (private_data->week_win);
+
+ /*
+ * Draw a rectangle as inverted background for the labels.
+ */
+
+ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
+
+ /* Hildon: don't paint background for weekday window */
+ if (!hildonlike)
+ {
+ if (private_data->day_name_win)
+ gdk_draw_rectangle (private_data->week_win, gc, TRUE,
+ CALENDAR_MARGIN,
+ 0,
+ private_data->week_width - CALENDAR_MARGIN,
+ private_data->main_h + private_data->day_name_h - CALENDAR_MARGIN);
+ else
+ gdk_draw_rectangle (private_data->week_win, gc, TRUE,
+ CALENDAR_MARGIN,
+ CALENDAR_MARGIN,
+ private_data->week_width - CALENDAR_MARGIN,
+ private_data->main_h - 2 * CALENDAR_MARGIN);
+ }
+
+ /*
+ * Write the labels
+ */
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
+ gdk_draw_line(private_data->week_win, gc,
+ HILDON_DAY_WIDTH + 7,
+ 0,
+ HILDON_DAY_WIDTH + 7,
+ private_data->main_h + private_data->day_name_h);
+
+ for (row = 0; row < 6; row++)
+ {
+ year = calendar->year;
+ if (calendar->day[row][6] < 15 && row > 3 && calendar->month == 11)
+ year++;
+
+ g_return_if_fail (week_of_year (&week, &year,
+ ((calendar->day[row][6] < 15 && row > 3 ? 1 : 0)
+ + calendar->month) % 12 + 1, calendar->day[row][6]));
+
+ g_snprintf (buffer, sizeof (buffer), "%d", week);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+ /* Hildon: draw passive focus for week */
+ if (hildonlike && calendar->focus_row == row)
+ {
+ guint y = top_y_for_row (calendar, calendar->focus_row + 1);
+
+ gtk_paint_box(GTK_WIDGET (calendar)->style,
+ private_data->week_win,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_OUT, NULL,
+ GTK_WIDGET (calendar), "passive-focus",
+ 0, y,
+ private_data->week_width/* - 4*/,
+ HILDON_DAY_HEIGHT);
+ }
+
+ y_loc = private_data->day_name_h + top_y_for_row (calendar, row) + (HILDON_DAY_HEIGHT - logical_rect.height) / 2;
+ x_loc = (HILDON_DAY_WIDTH - logical_rect.width) / 2;
+
+ gdk_draw_layout (private_data->week_win, gc, x_loc, y_loc, layout);
+ }
+
+ g_object_unref (layout);
+}
+
+static void
+hildon_calendar_paint_day_num (GtkWidget *widget,
+ gint day)
+{
+ HildonCalendar *calendar;
+ gint r, c, row, col;
+ HildonCalendarPrivate *private_data;
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+
+ calendar = HILDON_CALENDAR (widget);
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ row = -1;
+ col = -1;
+ for (r = 0; r < 6; r++)
+ for (c = 0; c < 7; c++)
+ if (calendar->day_month[r][c] == MONTH_CURRENT &&
+ calendar->day[r][c] == day)
+ {
+ row = r;
+ col = c;
+ }
+
+ g_return_if_fail (row != -1);
+ g_return_if_fail (col != -1);
+
+ hildon_calendar_paint_day (widget, row, col);
+}
+
+static void
+hildon_calendar_paint_day (GtkWidget *widget,
+ gint row,
+ gint col)
+{
+ HildonCalendar *calendar;
+ GdkGC *gc;
+ gchar buffer[255];
+ gint day;
+ gint x_left;
+ gint x_loc;
+ gint y_top;
+ gint y_loc;
+ gint focus_width;
+ gboolean hildonlike;
+
+ HildonCalendarPrivate *private_data;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+ g_return_if_fail (row < 6);
+ g_return_if_fail (col < 7);
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->main_win == NULL) return;
+
+ /*
+ * Handle freeze/thaw functionality
+ */
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_main = 1;
+ return;
+ }
+
+ gtk_widget_style_get (widget, "focus-line-width", &focus_width,
+ "hildonlike", &hildonlike, NULL);
+
+ day = calendar->day[row][col];
+ x_left = left_x_for_column (calendar, col);
+ y_top = top_y_for_row (calendar, row);
+
+ gdk_window_clear_area (private_data->main_win, x_left, y_top,
+ HILDON_DAY_WIDTH, HILDON_DAY_HEIGHT);
+
+ gc = calendar->gc;
+
+ if (calendar->day_month[row][col] == MONTH_PREV)
+ {
+ gdk_gc_set_foreground (gc, PREV_MONTH_COLOR (GTK_WIDGET (calendar)));
+ }
+ else if (calendar->day_month[row][col] == MONTH_NEXT)
+ {
+ gdk_gc_set_foreground (gc, NEXT_MONTH_COLOR (GTK_WIDGET (calendar)));
+ }
+ else
+ {
+ if (calendar->selected_day == day)
+ {
+ /* Hildon: use custom graphics */
+ if (hildonlike)
+ {
+ gtk_paint_box(GTK_WIDGET (calendar)->style,
+ private_data->main_win,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE, NULL,
+ GTK_WIDGET (calendar), "active-day",
+ x_left, y_top,
+ HILDON_DAY_WIDTH,
+ HILDON_DAY_HEIGHT);
+ }
+ else
+ {
+ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (GTK_WIDGET (calendar)));
+ gdk_draw_rectangle (private_data->main_win, gc, TRUE, x_left, y_top,
+ HILDON_DAY_WIDTH, HILDON_DAY_HEIGHT);
+ }
+ }
+ if (calendar->marked_date[day-1])
+ gdk_gc_set_foreground (gc, MARKED_COLOR (GTK_WIDGET (calendar)));
+ else
+ gdk_gc_set_foreground (gc, NORMAL_DAY_COLOR (GTK_WIDGET (calendar)));
+ if (calendar->selected_day == day)
+ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (GTK_WIDGET (calendar)));
+ else
+ gdk_gc_set_foreground (gc, & (GTK_WIDGET (calendar)->style->fg[GTK_WIDGET_STATE (calendar)]));
+ }
+
+ if (GTK_WIDGET_HAS_FOCUS (calendar) &&
+ calendar->focus_row == row &&
+ calendar->focus_col == col)
+ {
+ GtkStateType state;
+
+ if (calendar->selected_day == day)
+ state = GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE;
+ else
+ state = GTK_STATE_NORMAL;
+
+ gtk_paint_focus (widget->style,
+ private_data->main_win,
+ (calendar->selected_day == day)
+ ? GTK_STATE_SELECTED : GTK_STATE_NORMAL,
+ NULL, widget, "calendar-day",
+ x_left, y_top,
+ HILDON_DAY_WIDTH,
+ HILDON_DAY_HEIGHT);
+ }
+
+ /* Hildon: paint green indicator for current day */
+ if (hildonlike && (day == private_data->current_day && calendar->selected_day !=
+ private_data->current_day) && (calendar->day_month[row][col] == MONTH_CURRENT))
+ hildon_calendar_check_current_date (calendar, x_left, y_top);
+
+ g_snprintf (buffer, sizeof (buffer), "%d", day);
+ layout = gtk_widget_create_pango_layout (widget, buffer);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+ x_loc = x_left + (HILDON_DAY_WIDTH - logical_rect.width) / 2;
+ y_loc = y_top + (HILDON_DAY_HEIGHT - logical_rect.height) / 2;
+
+ gdk_draw_layout (private_data->main_win, gc,
+ x_loc, y_loc, layout);
+ if (calendar->marked_date[day-1] &&
+ calendar->day_month[row][col] == MONTH_CURRENT)
+ gdk_draw_layout (private_data->main_win, gc,
+ x_loc-1, y_loc, layout);
+
+ g_object_unref (layout);
+}
+
+static void
+hildon_calendar_paint_main (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint row, col;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (widget));
+ g_return_if_fail (widget->window != NULL);
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_main = 1;
+ return;
+ }
+ private_data->dirty_main = 0;
+ gdk_window_clear (private_data->main_win);
+
+ for (col = 0; col < 7; col++)
+ for (row = 0; row < 6; row++)
+ hildon_calendar_paint_day (widget, row, col);
+}
+
+static void
+hildon_calendar_compute_days (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *private_data;
+ gint month;
+ gint year;
+ gint ndays_in_month;
+ gint ndays_in_prev_month;
+ gint first_day;
+ gint row;
+ gint col;
+ gint day;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (GTK_WIDGET (calendar));
+
+ year = calendar->year;
+ month = calendar->month + 1;
+
+ ndays_in_month = month_length[leap (year)][month];
+
+ first_day = day_of_week (year, month, 1);
+ first_day = (first_day + 7 - private_data->week_start) % 7;
+
+ /* Compute days of previous month */
+ if (month > 1)
+ ndays_in_prev_month = month_length[leap (year)][month-1];
+ else
+ ndays_in_prev_month = month_length[leap (year)][12];
+ day = ndays_in_prev_month - first_day + 1;
+
+ row = 0;
+ if (first_day > 0)
+ {
+ for (col = 0; col < first_day; col++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_PREV;
+ day++;
+ }
+ }
+
+ /* Compute days of current month */
+ col = first_day;
+ for (day = 1; day <= ndays_in_month; day++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_CURRENT;
+
+ col++;
+ if (col == 7)
+ {
+ row++;
+ col = 0;
+ }
+ }
+
+ /* Compute days of next month */
+ day = 1;
+ for (; row <= 5; row++)
+ {
+ for (; col <= 6; col++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_NEXT;
+ day++;
+ }
+ col = 0;
+ }
+}
+
+/**
+ * hildon_calendar_get_display_options:
+ * @calendar: a #HildonCalendar
+ *
+ * Returns the current display options of @calendar.
+ *
+ * Return value: the display options.
+ **/
+HildonCalendarDisplayOptions
+hildon_calendar_get_display_options (HildonCalendar *calendar)
+{
+ g_return_val_if_fail (HILDON_IS_CALENDAR (calendar), 0);
+
+ return calendar->display_flags;
+}
+
+/**
+ * hildon_calendar_set_display_options:
+ * @calendar: a #HildonCalendar
+ * @flags: the display options to set
+ *
+ * Sets display options (whether to display the heading and the month
+ * headings).
+ *
+ **/
+void
+hildon_calendar_set_display_options (HildonCalendar *calendar,
+ HildonCalendarDisplayOptions flags)
+{
+ HildonCalendarPrivate *private_data;
+ gint resize = 0;
+ GtkWidget *widget;
+ gint i;
+ HildonCalendarDisplayOptions old_flags;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ widget = GTK_WIDGET (calendar);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+ old_flags = calendar->display_flags;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if ((flags ^ calendar->display_flags) & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ {
+ resize ++;
+ if (! (flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ && (private_data->header_win))
+ {
+ calendar->display_flags &= ~HILDON_CALENDAR_NO_MONTH_CHANGE;
+ hildon_calendar_realize_arrows (widget);
+ }
+ else
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (private_data->arrow_win[i])
+ {
+ gdk_window_set_user_data (private_data->arrow_win[i],
+ NULL);
+ gdk_window_destroy (private_data->arrow_win[i]);
+ private_data->arrow_win[i] = NULL;
+ }
+ }
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_HEADING)
+ {
+ resize++;
+
+ if (flags & HILDON_CALENDAR_SHOW_HEADING)
+ {
+ calendar->display_flags |= HILDON_CALENDAR_SHOW_HEADING;
+ hildon_calendar_realize_header (widget);
+ }
+ else
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (private_data->arrow_win[i])
+ {
+ gdk_window_set_user_data (private_data->arrow_win[i],
+ NULL);
+ gdk_window_destroy (private_data->arrow_win[i]);
+ private_data->arrow_win[i] = NULL;
+ }
+ }
+ gdk_window_set_user_data (private_data->header_win, NULL);
+ gdk_window_destroy (private_data->header_win);
+ private_data->header_win = NULL;
+ }
+ }
+
+
+ if ((flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ {
+ resize++;
+
+ if (flags & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ {
+ calendar->display_flags |= HILDON_CALENDAR_SHOW_DAY_NAMES;
+ hildon_calendar_realize_day_names (widget);
+ }
+ else
+ {
+ gdk_window_set_user_data (private_data->day_name_win, NULL);
+ gdk_window_destroy (private_data->day_name_win);
+ private_data->day_name_win = NULL;
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ resize++;
+
+ if (flags & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ calendar->display_flags |= HILDON_CALENDAR_SHOW_WEEK_NUMBERS;
+ hildon_calendar_realize_week_numbers (widget);
+ }
+ else
+ {
+ gdk_window_set_user_data (private_data->week_win, NULL);
+ gdk_window_destroy (private_data->week_win);
+ private_data->week_win = NULL;
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & HILDON_CALENDAR_WEEK_START_MONDAY)
+ g_warning ("HILDON_CALENDAR_WEEK_START_MONDAY is ignored; the first day of the week is determined from the locale");
+
+ calendar->display_flags = flags;
+ if (resize)
+ gtk_widget_queue_resize (GTK_WIDGET (calendar));
+
+ }
+ else
+ calendar->display_flags = flags;
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if ((old_flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_HEADING)
+ g_object_notify (G_OBJECT (calendar), "show-heading");
+ if ((old_flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_DAY_NAMES)
+ g_object_notify (G_OBJECT (calendar), "show-day-names");
+ if ((old_flags ^ calendar->display_flags) & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ g_object_notify (G_OBJECT (calendar), "no-month-change");
+ if ((old_flags ^ calendar->display_flags) & HILDON_CALENDAR_SHOW_WEEK_NUMBERS)
+ g_object_notify (G_OBJECT (calendar), "show-week-numbers");
+ g_object_thaw_notify (G_OBJECT (calendar));
+}
+
+gboolean
+hildon_calendar_select_month (HildonCalendar *calendar,
+ guint month,
+ guint year)
+{
+ HildonCalendarPrivate *priv;
+
+ g_return_val_if_fail (HILDON_IS_CALENDAR (calendar), FALSE);
+ g_return_val_if_fail (month <= 11, FALSE);
+
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ if (priv->max_year && year > priv->max_year)
+ year = priv->max_year;
+ if (priv->min_year && year < priv->min_year)
+ year = priv->min_year;
+
+ calendar->month = month;
+ calendar->year = year;
+
+ hildon_calendar_compute_days (calendar);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ g_object_notify (G_OBJECT (calendar), "month");
+ g_object_notify (G_OBJECT (calendar), "year");
+ g_object_thaw_notify (G_OBJECT (calendar));
+
+ g_signal_emit (calendar,
+ hildon_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+ return TRUE;
+}
+
+void
+hildon_calendar_select_day (HildonCalendar *calendar,
+ guint day)
+{
+ gint row, col;
+ HildonCalendarPrivate *priv;
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+ g_return_if_fail (day <= 31);
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ for (row = 0; row < 6; row ++)
+ for (col = 0; col < 7; col++)
+ {
+ if (calendar->day_month[row][col] == MONTH_CURRENT
+ && calendar->day[row][col] == day)
+ {
+ calendar->focus_row = row;
+ calendar->focus_col = col;
+ }
+ }
+
+ if (calendar->month != priv->current_month ||
+ calendar->year != priv->current_year)
+ hildon_calendar_unmark_day (calendar, priv->current_day);
+
+ /* Deselect the old day */
+ if (calendar->selected_day > 0)
+ {
+ gint selected_day;
+
+ selected_day = calendar->selected_day;
+ calendar->selected_day = 0;
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ {
+ hildon_calendar_paint_day_num (GTK_WIDGET (calendar), selected_day);
+ }
+ }
+
+ calendar->selected_day = day;
+
+ /*printf("Selected day = %d\n", day);*/
+
+ /* Select the new day */
+ if (day != 0)
+ {
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ {
+ hildon_calendar_paint_day_num (GTK_WIDGET (calendar), day);
+ }
+ }
+
+ g_object_notify (G_OBJECT (calendar), "day");
+ g_signal_emit (calendar,
+ hildon_calendar_signals[DAY_SELECTED_SIGNAL],
+ 0);
+}
+
+static void
+hildon_calendar_select_and_focus_day (HildonCalendar *calendar,
+ guint day)
+{
+ gint old_focus_row = calendar->focus_row;
+ gint old_focus_col = calendar->focus_col;
+ gint row;
+ gint col;
+
+ for (row = 0; row < 6; row ++)
+ for (col = 0; col < 7; col++)
+ {
+ if (calendar->day_month[row][col] == MONTH_CURRENT
+ && calendar->day[row][col] == day)
+ {
+ calendar->focus_row = row;
+ calendar->focus_col = col;
+ }
+ }
+
+ if (old_focus_row != -1 && old_focus_col != -1)
+ hildon_calendar_paint_day (GTK_WIDGET (calendar), old_focus_row, old_focus_col);
+
+ hildon_calendar_select_day (calendar, day);
+}
+
+void
+hildon_calendar_clear_marks (HildonCalendar *calendar)
+{
+ guint day;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ for (day = 0; day < 31; day++)
+ {
+ calendar->marked_date[day] = FALSE;
+ }
+
+ calendar->num_marked_dates = 0;
+
+ if (GTK_WIDGET_DRAWABLE (calendar))
+ {
+ hildon_calendar_paint_main (GTK_WIDGET (calendar));
+ }
+}
+
+gboolean
+hildon_calendar_mark_day (HildonCalendar *calendar,
+ guint day)
+{
+ g_return_val_if_fail (HILDON_IS_CALENDAR (calendar), FALSE);
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == FALSE)
+ {
+ calendar->marked_date[day - 1] = TRUE;
+ calendar->num_marked_dates++;
+
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ hildon_calendar_paint_day_num (GTK_WIDGET (calendar), day-1);
+ }
+
+ return TRUE;
+}
+
+gboolean
+hildon_calendar_unmark_day (HildonCalendar *calendar,
+ guint day)
+{
+ g_return_val_if_fail (HILDON_IS_CALENDAR (calendar), FALSE);
+
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == TRUE)
+ {
+ calendar->marked_date[day - 1] = FALSE;
+ calendar->num_marked_dates--;
+
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ hildon_calendar_paint_day_num (GTK_WIDGET (calendar), day-1);
+ }
+
+ return TRUE;
+}
+
+void
+hildon_calendar_get_date (HildonCalendar *calendar,
+ guint *year,
+ guint *month,
+ guint *day)
+{
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ if (year)
+ *year = calendar->year;
+
+ if (month)
+ *month = calendar->month;
+
+ if (day)
+ *day = calendar->selected_day;
+}
+
+static void
+arrow_action (HildonCalendar *calendar,
+ guint arrow)
+{
+ switch (arrow)
+ {
+ case ARROW_YEAR_LEFT:
+ hildon_calendar_set_year_prev (calendar);
+ break;
+ case ARROW_YEAR_RIGHT:
+ hildon_calendar_set_year_next (calendar);
+ break;
+ case ARROW_MONTH_LEFT:
+ hildon_calendar_set_month_prev (calendar);
+ break;
+ case ARROW_MONTH_RIGHT:
+ hildon_calendar_set_month_next (calendar);
+ break;
+ default:;
+ /* do nothing */
+ }
+
+ hildon_calendar_select_and_focus_day(calendar, calendar->selected_day);
+}
+
+static gboolean
+calendar_timer (gpointer data)
+{
+ HildonCalendar *calendar = data;
+ HildonCalendarPrivate *private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+ gboolean retval = FALSE;
+ GtkSettings *settings;
+ guint timeout;
+
+ settings = gtk_settings_get_default ();
+ g_object_get (settings, "gtk-timeout-repeat", &timeout, NULL);
+
+ GDK_THREADS_ENTER ();
+
+ if (private_data->timer)
+ {
+ arrow_action (calendar, private_data->click_child);
+
+ if (private_data->need_timer)
+ {
+ private_data->need_timer = FALSE;
+ private_data->timer = g_timeout_add (/*CALENDAR_TIMER_DELAY*/timeout,
+ (GSourceFunc) calendar_timer,
+ (gpointer) calendar);
+ }
+ else
+ retval = TRUE;
+ }
+
+ GDK_THREADS_LEAVE ();
+
+ return retval;
+}
+
+static void
+start_spinning (GtkWidget *widget,
+ gint click_child)
+{
+ HildonCalendarPrivate *private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ GtkSettings *settings;
+ guint timeout;
+
+ settings = gtk_settings_get_default ();
+ g_object_get (settings, "gtk-timeout-repeat", &timeout, NULL);
+
+ private_data->click_child = click_child;
+
+ if (!private_data->timer)
+ {
+ private_data->need_timer = TRUE;
+ private_data->timer = g_timeout_add (/*CALENDAR_INITIAL_TIMER_DELAY*/timeout,
+ calendar_timer,
+ (gpointer) widget);
+ }
+}
+
+static void
+stop_spinning (GtkWidget *widget)
+{
+ HildonCalendarPrivate *private_data;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (private_data->timer)
+ {
+ g_source_remove (private_data->timer);
+ private_data->timer = 0;
+ private_data->need_timer = FALSE;
+ }
+}
+
+static void
+hildon_calendar_destroy (GtkObject *object)
+{
+ stop_spinning (GTK_WIDGET (object));
+
+ GTK_OBJECT_CLASS (parent_class)->destroy (object);
+}
+
+static void
+hildon_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed)
+{
+ if (!was_grabbed)
+ stop_spinning (widget);
+}
+
+static gboolean
+hildon_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event)
+{
+ HildonCalendarPrivate *private_data;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ stop_spinning (widget);
+
+ private_data->in_drag = 0;
+
+ return FALSE;
+}
+
+static gboolean
+hildon_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint arrow = -1;
+ gboolean hildonlike;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ gtk_widget_style_get (widget, "hildonlike", &hildonlike, NULL);
+
+ if (!hildonlike || event->type == GDK_2BUTTON_PRESS)
+ {
+ if (event->window == private_data->main_win)
+ hildon_calendar_main_button (widget, event);
+ }
+ else if (hildonlike && (event->window == private_data->main_win))
+ {
+ gint x = (gint) (event->x);
+ gint y = (gint) (event->y);
+ gint row = row_from_y (calendar, y);
+ gint col = column_from_x (calendar, x);
+ private_data->pressed_day = calendar->day[row][col];
+
+ if ((calendar->year == private_data->min_year &&
+ calendar->month == 0
+ && calendar->day_month[row][col] == MONTH_PREV) ||
+ (calendar->year == private_data->max_year &&
+ calendar->month == 11 &&
+ calendar->day_month[row][col] == MONTH_NEXT))
+ {}
+ else if (calendar->day_month[row][col] == MONTH_CURRENT)
+ hildon_calendar_select_and_focus_day (calendar, private_data->pressed_day);
+
+ /* Remember month where button was pressed */
+ private_data->pressed_month = calendar->month;
+ private_data->slide_stylus = TRUE;
+ }
+
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+
+ for (arrow = ARROW_YEAR_LEFT; arrow <= ARROW_MONTH_RIGHT; arrow++)
+ {
+ if (event->window == private_data->arrow_win[arrow])
+ {
+
+ /* only call the action on single click, not double */
+ if (event->type == GDK_BUTTON_PRESS)
+ {
+ if (event->button == 1)
+ start_spinning (widget, arrow);
+
+ arrow_action (calendar, arrow);
+ }
+
+ return TRUE;
+ }
+ }
+
+ return TRUE;
+}
+
+static gboolean
+hildon_calendar_button_release (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gboolean hildonlike;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ gtk_widget_style_get(widget, "hildonlike", &hildonlike,
+ NULL);
+
+ if (hildonlike && (event->window == private_data->main_win))
+ {
+ hildon_calendar_main_button (widget, event);
+ gint x = (gint) (event->x);
+ gint y = (gint) (event->y);
+ gint row = row_from_y (calendar, y);
+ gint col = column_from_x (calendar, x);
+ private_data->prev_col = -1;
+ private_data->prev_row = -1;
+
+ if ((private_data->pressed_day == calendar->day[row][col]) &&
+ (private_data->pressed_month == calendar->month))
+ {
+ if (!private_data->is_bad_day)
+ {
+ g_signal_emit (calendar, hildon_calendar_signals[SELECTED_DATE_SIGNAL], 0);
+ }
+ else
+ {
+ private_data->is_bad_day = FALSE;
+ }
+ }
+ }
+
+ if (event->button == 1)
+ {
+ stop_spinning (widget);
+
+ if (private_data->in_drag)
+ private_data->in_drag = 0;
+ }
+
+ private_data->slide_stylus = FALSE;
+ return TRUE;
+}
+
+static gboolean
+hildon_calendar_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint event_x, event_y;
+ gint row, col;
+ gint old_row, old_col;
+ gboolean hildonlike;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ event_x = (gint) (event->x);
+ event_y = (gint) (event->y);
+
+ gtk_widget_style_get(widget, "hildonlike", &hildonlike,
+ NULL);
+
+ if (event->window == private_data->main_win)
+ {
+ if (hildonlike)
+ {
+ /* Hildon: make active day to move, when stylus is slided */
+ if (private_data->slide_stylus)
+ {
+ gint c_row = row_from_y (calendar, event_y);
+ gint c_col = column_from_x (calendar, event_x);
+
+ if (calendar->day_month[c_row][c_col] == MONTH_PREV ||
+ calendar->day_month[c_row][c_col] == MONTH_NEXT)
+ { }
+ else if ((private_data->prev_row != c_row || private_data->prev_col != c_col) &&
+ (calendar->highlight_row != -1 && calendar->highlight_col != -1))
+ {
+ hildon_calendar_select_and_focus_day (calendar,
+ calendar->day[c_row][c_col]);
+ /* Update passive focus indicators work weekday number and name */
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+ }
+ private_data->prev_col = c_col;
+ private_data->prev_row = c_row;
+ }
+ }
+ if (private_data->in_drag)
+ {
+ if (gtk_drag_check_threshold (widget,
+ private_data->drag_start_x, private_data->drag_start_y,
+ event->x, event->y))
+ {
+ GdkDragContext *context;
+ GtkTargetList *target_list = gtk_target_list_new (NULL, 0);
+ gtk_target_list_add_text_targets (target_list, 0);
+ context = gtk_drag_begin (widget, target_list, GDK_ACTION_COPY,
+ 1, (GdkEvent *)event);
+
+
+ private_data->in_drag = 0;
+
+ gtk_target_list_unref (target_list);
+ gtk_drag_set_icon_default (context);
+ }
+ }
+ else
+ {
+ row = row_from_y (calendar, event_y);
+ col = column_from_x (calendar, event_x);
+
+ if (row != calendar->highlight_row || calendar->highlight_col != col)
+ {
+ old_row = calendar->highlight_row;
+ old_col = calendar->highlight_col;
+ if (old_row > -1 && old_col > -1)
+ {
+ calendar->highlight_row = -1;
+ calendar->highlight_col = -1;
+ hildon_calendar_paint_day (widget, old_row, old_col);
+ }
+
+ calendar->highlight_row = row;
+ calendar->highlight_col = col;
+
+ if (row > -1 && col > -1)
+ hildon_calendar_paint_day (widget, row, col);
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+static gboolean
+hildon_calendar_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ {
+ private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ {
+ private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ {
+ private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ {
+ private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+hildon_calendar_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint row;
+ gint col;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (event->window == private_data->main_win)
+ {
+ row = calendar->highlight_row;
+ col = calendar->highlight_col;
+ calendar->highlight_row = -1;
+ calendar->highlight_col = -1;
+ if (row > -1 && col > -1)
+ hildon_calendar_paint_day (widget, row, col);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ {
+ private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ {
+ private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
+ hildon_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ {
+ private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ }
+
+ if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ {
+ private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
+ hildon_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ }
+
+ return TRUE;
+}
+
+static void
+hildon_calendar_paint_arrow (GtkWidget *widget,
+ guint arrow)
+{
+ HildonCalendarPrivate *private_data;
+ GdkWindow *window;
+ GdkGC *gc;
+ HildonCalendar *calendar;
+ gint state;
+ gboolean hildonlike;
+ guint arrow_hlength, arrow_vlength;
+ /* gint width, height;*/
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ gtk_widget_style_get (widget,
+ "scroll-arrow-hlength", &arrow_hlength,
+ "scroll-arrow-vlength", &arrow_vlength,
+ "hildonlike", &hildonlike,
+ NULL);
+
+ if (private_data->freeze_count)
+ {
+ private_data->dirty_header = 1;
+ return;
+ }
+ window = private_data->arrow_win[arrow];
+ if (window)
+ {
+ state = private_data->arrow_state[arrow];
+ gc = calendar->gc;
+
+ /* gdk_window_clear (window);*/
+ gdk_window_set_background (window, &(widget)->style->bg[state]);
+ /* gdk_drawable_get_size (window, &width, &height);*/
+ /* gdk_window_clear_area (window,
+ 0,0,
+ width,height);*/
+
+ gdk_window_clear(window);
+
+ /* Hildon: added support for dimmed arrows */
+ if (hildonlike &&
+ ((private_data->min_year && calendar->year <= private_data->min_year) ||
+ (private_data->max_year && calendar->year >= private_data->max_year)))
+ {
+ if (private_data->min_year &&
+ calendar->year <= private_data->min_year)
+ {
+ if (arrow == ARROW_YEAR_LEFT)
+ gtk_paint_arrow (widget->style, window, GTK_STATE_INSENSITIVE,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_YEAR_RIGHT || arrow == ARROW_MONTH_RIGHT)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_MONTH_LEFT && calendar->month != 0)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_MONTH_LEFT && !calendar->month)
+ gtk_paint_arrow (widget->style, window, GTK_STATE_INSENSITIVE,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ }
+ else if (private_data->max_year &&
+ calendar->year >= private_data->max_year)
+ {
+ if (arrow == ARROW_YEAR_RIGHT)
+ gtk_paint_arrow (widget->style, window, GTK_STATE_INSENSITIVE,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_YEAR_LEFT || arrow == ARROW_MONTH_LEFT)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_MONTH_RIGHT && calendar->month != 11)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ else if (arrow == ARROW_MONTH_RIGHT && calendar->month == 11)
+ gtk_paint_arrow (widget->style, window, GTK_STATE_INSENSITIVE,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ 0, 0, arrow_vlength, arrow_hlength);
+ }
+ }
+ else
+ {
+ if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ /* width/2 - 3, height/2 - 4, 8, 8);*/
+ 0, 0, arrow_vlength, arrow_hlength);
+ else
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ /* width/2 - 2, height/2 - 4, 8, 8);*/
+ 0, 0, arrow_vlength, arrow_hlength);
+ }
+ }
+}
+
+void
+hildon_calendar_freeze (HildonCalendar *calendar)
+{
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ HILDON_CALENDAR_GET_PRIVATE (calendar)->freeze_count++;
+}
+
+void
+hildon_calendar_thaw (HildonCalendar *calendar)
+{
+ HildonCalendarPrivate *private_data;
+
+ g_return_if_fail (HILDON_IS_CALENDAR (calendar));
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ if (private_data->freeze_count)
+ if (!(--private_data->freeze_count))
+ {
+ if (private_data->dirty_header)
+ if (GTK_WIDGET_DRAWABLE (calendar))
+ hildon_calendar_paint_header (GTK_WIDGET (calendar));
+
+ if (private_data->dirty_day_names)
+ if (GTK_WIDGET_DRAWABLE (calendar))
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+
+ if (private_data->dirty_week)
+ if (GTK_WIDGET_DRAWABLE (calendar))
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+
+ if (private_data->dirty_main)
+ if (GTK_WIDGET_DRAWABLE (calendar))
+ hildon_calendar_paint_main (GTK_WIDGET (calendar));
+ }
+}
+
+static void
+hildon_calendar_set_background (GtkWidget *widget)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint i;
+
+ calendar = HILDON_CALENDAR (widget);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (private_data->arrow_win[i])
+ gdk_window_set_background (private_data->arrow_win[i],
+ HEADER_BG_COLOR (widget));
+ }
+ if (private_data->header_win)
+ gdk_window_set_background (private_data->header_win,
+ HEADER_BG_COLOR (widget));
+ if (private_data->day_name_win)
+ gdk_window_set_background (private_data->day_name_win,
+ BACKGROUND_COLOR (widget));
+ if (private_data->week_win)
+ gdk_window_set_background (private_data->week_win,
+ BACKGROUND_COLOR (widget));
+ if (private_data->main_win)
+ gdk_window_set_background (private_data->main_win,
+ BACKGROUND_COLOR (widget));
+ if (widget->window)
+ gdk_window_set_background (widget->window,
+ BACKGROUND_COLOR (widget));
+ }
+}
+
+static void
+hildon_calendar_style_set (GtkWidget *widget,
+ GtkStyle *previous_style)
+{
+ if (previous_style && GTK_WIDGET_REALIZED (widget))
+ hildon_calendar_set_background(widget);
+}
+
+static void
+hildon_calendar_state_changed (GtkWidget *widget,
+ GtkStateType previous_state)
+{
+ HildonCalendarPrivate *private_data;
+ int i;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (!GTK_WIDGET_IS_SENSITIVE (widget))
+ {
+ private_data->in_drag = 0;
+ stop_spinning (widget);
+ }
+
+ for (i = 0; i < 4; i++)
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ private_data->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ private_data->arrow_state[i] = GTK_STATE_INSENSITIVE;
+
+ hildon_calendar_set_background (widget);
+}
+
+static void
+hildon_calendar_finalize (GObject *object)
+{
+ HildonCalendarPrivate *private_data;
+ int i;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (object);
+
+ for (i = 0; i < 7; i++)
+ g_free (private_data->abbreviated_dayname[i]);
+ for (i = 0; i < 12; i++)
+ g_free (private_data->monthname[i]);
+ g_free (private_data);
+
+ (* G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+static gboolean
+hildon_calendar_scroll (GtkWidget *widget,
+ GdkEventScroll *event)
+{
+ HildonCalendar *calendar = HILDON_CALENDAR (widget);
+
+ if (event->direction == GDK_SCROLL_UP)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+ hildon_calendar_set_month_prev (calendar);
+ }
+ else if (event->direction == GDK_SCROLL_DOWN)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+ hildon_calendar_set_month_next (calendar);
+ }
+ else
+ return FALSE;
+
+ return TRUE;
+}
+
+static void
+move_focus (HildonCalendar *calendar,
+ gint direction)
+{
+ GtkTextDirection text_dir = gtk_widget_get_direction (GTK_WIDGET (calendar));
+
+ if ((text_dir == GTK_TEXT_DIR_LTR && direction == -1) ||
+ (text_dir == GTK_TEXT_DIR_RTL && direction == 1))
+ {
+ if (calendar->focus_col > 0)
+ calendar->focus_col--;
+ else if (calendar->focus_row > 0)
+ {
+ calendar->focus_col = 6;
+ calendar->focus_row--;
+ }
+ }
+ else
+ {
+ if (calendar->focus_col < 6)
+ calendar->focus_col++;
+ else if (calendar->focus_row < 5)
+ {
+ calendar->focus_col = 0;
+ calendar->focus_row++;
+ }
+ }
+}
+
+static gboolean
+hildon_calendar_key_press (GtkWidget *widget,
+ GdkEventKey *event)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *priv;
+ GtkSettings *settings;
+ gint return_val;
+ gint old_focus_row;
+ gint old_focus_col;
+ gint row, col, day;
+ gboolean knav;
+
+ calendar = HILDON_CALENDAR (widget);
+ priv = HILDON_CALENDAR_GET_PRIVATE (calendar);
+ return_val = FALSE;
+
+ old_focus_row = calendar->focus_row;
+ old_focus_col = calendar->focus_col;
+
+ settings = gtk_settings_get_default ();
+ g_object_get (settings, "hildon-keyboard-navigation", &knav, NULL);
+
+ switch (event->keyval)
+ {
+ case GDK_KP_Left:
+ case GDK_Left:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ hildon_calendar_set_month_prev (calendar);
+ else
+ {
+ /* if we are at the first allowed day of the minimum year/month then do nothing */
+ if (calendar->year == priv->min_year && calendar->month == 0 &&
+ calendar->day_month[old_focus_row][old_focus_col-1] == MONTH_PREV)
+ {
+ g_signal_emit (calendar, hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL], 0);
+ return TRUE;
+ }
+ else /* else normal */
+ {
+ move_focus (calendar, -1);
+ if (!knav)
+ {
+ hildon_calendar_paint_day (widget, old_focus_row, old_focus_col);
+ hildon_calendar_paint_day (widget, calendar->focus_row,
+ calendar->focus_col);
+ }
+ else if (knav)
+ {
+ gint day_month = calendar->day_month[calendar->focus_row][calendar->focus_col];
+ if (day_month == MONTH_CURRENT && calendar->selected_day != 1)
+ {
+ hildon_calendar_select_day(calendar, calendar->selected_day - 1);
+ }
+ else
+ {
+ if (calendar->month != 0) {
+ calendar->selected_day = month_length[leap (calendar->year)][calendar->month];
+ } else {
+ calendar->selected_day = month_length[leap (calendar->year -1)][12];
+ }
+ hildon_calendar_set_month_prev (calendar);
+ }
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+ }
+ }
+ }
+ break;
+ case GDK_KP_Right:
+ case GDK_Right:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ hildon_calendar_set_month_next (calendar);
+ else
+ {
+ if (calendar->year == priv->max_year && calendar->month == 11 &&
+ calendar->day_month[old_focus_row][old_focus_col+1] == MONTH_NEXT)
+ {
+ g_signal_emit (calendar, hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL], 0);
+ return TRUE;
+ }
+ else
+ {
+ move_focus (calendar, 1);
+ if (!knav)
+ {
+ hildon_calendar_paint_day (widget, old_focus_row, old_focus_col);
+ hildon_calendar_paint_day (widget, calendar->focus_row,
+ calendar->focus_col);
+ }
+ else if (knav)
+ {
+ gint day_month = calendar->day_month[calendar->focus_row][calendar->focus_col];
+ if (day_month == MONTH_CURRENT)
+ {
+ hildon_calendar_select_day (calendar, calendar->selected_day + 1);
+ }
+ else
+ {
+ calendar->selected_day = 1;
+ hildon_calendar_set_month_next (calendar);
+ }
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+ }
+ }
+ }
+ break;
+ case GDK_KP_Up:
+ case GDK_Up:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ hildon_calendar_set_year_prev (calendar);
+ else
+ {
+ if (calendar->year == priv->min_year && calendar->month == 0 &&
+ calendar->day_month[old_focus_row-1][old_focus_col] == MONTH_PREV)
+ {
+ g_signal_emit (calendar, hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL], 0);
+ return TRUE;
+ }
+ else
+ {
+ if (calendar->focus_row > 0)
+ calendar->focus_row--;
+ if (!knav)
+ {
+ hildon_calendar_paint_day (widget, old_focus_row, old_focus_col);
+ hildon_calendar_paint_day (widget, calendar->focus_row,
+ calendar->focus_col);
+ }
+ else if (knav)
+ {
+ gint day_month = calendar->day_month[calendar->focus_row][calendar->focus_col];
+ if (day_month == MONTH_CURRENT)
+ {
+ if ((calendar->selected_day - 7) <= 0)
+ {
+ if (calendar->month != 0)
+ calendar->selected_day = month_length[leap (calendar->year)][calendar->month];
+ else
+ calendar->selected_day = month_length[leap (calendar->year - 1)][12];
+ hildon_calendar_set_month_prev (calendar);
+ }
+ else
+ {
+ hildon_calendar_select_day (calendar, calendar->selected_day - 7);
+ }
+ }
+ else
+ {
+ calendar->selected_day = calendar->day[calendar->focus_row][calendar->focus_col];
+ hildon_calendar_set_month_prev (calendar);
+ }
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+ }
+ }
+ }
+ break;
+ case GDK_KP_Down:
+ case GDK_Down:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ hildon_calendar_set_year_next (calendar);
+ else
+ {
+ if (calendar->year == priv->max_year && calendar->month == 11 &&
+ calendar->day_month[old_focus_row+1][old_focus_col] == MONTH_NEXT)
+ {
+ g_signal_emit (calendar, hildon_calendar_signals[ERRONEOUS_DATE_SIGNAL], 0);
+ return TRUE;
+ }
+ else
+ {
+
+ if (calendar->focus_row < 5)
+ calendar->focus_row++;
+ if (!knav)
+ {
+ hildon_calendar_paint_day (widget, old_focus_row, old_focus_col);
+ hildon_calendar_paint_day (widget, calendar->focus_row,
+ calendar->focus_col);
+ }
+ else if (knav)
+ {
+ gint day_month = calendar->day_month[calendar->focus_row][calendar->focus_col];
+ if (day_month == MONTH_CURRENT)
+ {
+ if ((calendar->selected_day + 7) >
+ month_length[leap (calendar->year)][calendar->month + 1])
+ {
+ calendar->selected_day = 1;
+ hildon_calendar_set_month_next (calendar);
+ }
+ else
+ {
+ hildon_calendar_select_day (calendar, calendar->selected_day + 7);
+ }
+ }
+ else
+ {
+ calendar->selected_day = calendar->day[calendar->focus_row][calendar->focus_col];
+ hildon_calendar_set_month_next (calendar);
+ }
+ hildon_calendar_paint_week_numbers (GTK_WIDGET (calendar));
+ hildon_calendar_paint_day_names (GTK_WIDGET (calendar));
+ }
+ }
+ }
+
+ break;
+ case GDK_KP_Space:
+ case GDK_space:
+ row = calendar->focus_row;
+ col = calendar->focus_col;
+ day = calendar->day[row][col];
+
+ if (row > -1 && col > -1)
+ {
+ return_val = TRUE;
+ hildon_calendar_freeze (calendar);
+
+ if (calendar->day_month[row][col] == MONTH_PREV)
+ hildon_calendar_set_month_prev (calendar);
+ else if (calendar->day_month[row][col] == MONTH_NEXT)
+ hildon_calendar_set_month_next (calendar);
+
+ hildon_calendar_select_and_focus_day (calendar, day);
+
+ hildon_calendar_thaw (calendar);
+ }
+ }
+
+ return return_val;
+}
+
+static void
+hildon_calendar_set_display_option (HildonCalendar *calendar,
+ HildonCalendarDisplayOptions flag,
+ gboolean setting)
+{
+ HildonCalendarDisplayOptions flags;
+
+ if (setting)
+ flags = calendar->display_flags | flag;
+ else
+ flags = calendar->display_flags & ~flag;
+
+ hildon_calendar_set_display_options (calendar, flags);
+}
+
+static gboolean
+hildon_calendar_get_display_option (HildonCalendar *calendar,
+ HildonCalendarDisplayOptions flag)
+{
+ return (calendar->display_flags & flag) != 0;
+}
+
+
+static void
+hildon_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+ gint val;
+
+ calendar = HILDON_CALENDAR (object);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ hildon_calendar_select_month (calendar,
+ calendar->month,
+ g_value_get_int (value));
+ break;
+ case PROP_MONTH:
+ hildon_calendar_select_month (calendar,
+ g_value_get_int (value),
+ calendar->year);
+ break;
+ case PROP_DAY:
+ hildon_calendar_select_day (calendar,
+ g_value_get_int (value));
+ break;
+ case PROP_SHOW_HEADING:
+ hildon_calendar_set_display_option (calendar,
+ HILDON_CALENDAR_SHOW_HEADING,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ hildon_calendar_set_display_option (calendar,
+ HILDON_CALENDAR_SHOW_DAY_NAMES,
+ g_value_get_boolean (value));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ hildon_calendar_set_display_option (calendar,
+ HILDON_CALENDAR_NO_MONTH_CHANGE,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ hildon_calendar_set_display_option (calendar,
+ HILDON_CALENDAR_SHOW_WEEK_NUMBERS,
+ g_value_get_boolean (value));
+ break;
+ case PROP_WEEK_START:
+ private_data->week_start = g_value_get_int (value);
+ break;
+ case PROP_MIN_YEAR:
+ val = g_value_get_int (value);
+ if (val <= private_data->max_year ||
+ val == 0 || private_data->max_year == 0)
+ {
+ private_data->min_year = val;
+ if (val && (calendar->year < val))
+ hildon_calendar_select_month (calendar,
+ calendar->month,
+ private_data->min_year);
+ }
+ else
+ g_warning("min-year cannot be greater than max-year");
+ break;
+ case PROP_MAX_YEAR:
+ val = g_value_get_int (value);
+ if (val >= private_data->min_year ||
+ val == 0 || private_data->min_year == 0)
+ {
+ private_data->max_year = val;
+ if (val && (calendar->year > val))
+ hildon_calendar_select_month (calendar,
+ calendar->month,
+ private_data->max_year);
+ }
+ else
+ g_warning("max-year cannot be less than min-year");
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+hildon_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ HildonCalendar *calendar;
+ HildonCalendarPrivate *private_data;
+
+ calendar = HILDON_CALENDAR (object);
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ g_value_set_int (value, calendar->year);
+ break;
+ case PROP_MONTH:
+ g_value_set_int (value, calendar->month);
+ break;
+ case PROP_DAY:
+ g_value_set_int (value, calendar->selected_day);
+ break;
+ case PROP_SHOW_HEADING:
+ g_value_set_boolean (value, hildon_calendar_get_display_option (calendar,
+ HILDON_CALENDAR_SHOW_HEADING));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ g_value_set_boolean (value, hildon_calendar_get_display_option (calendar,
+ HILDON_CALENDAR_SHOW_DAY_NAMES));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ g_value_set_boolean (value, hildon_calendar_get_display_option (calendar,
+ HILDON_CALENDAR_NO_MONTH_CHANGE));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ g_value_set_boolean (value, hildon_calendar_get_display_option (calendar,
+ HILDON_CALENDAR_SHOW_WEEK_NUMBERS));
+ break;
+ case PROP_WEEK_START:
+ g_value_set_int (value, private_data->week_start);
+ break;
+ case PROP_MIN_YEAR:
+ g_value_set_int (value, private_data->min_year);
+ break;
+ case PROP_MAX_YEAR:
+ g_value_set_int (value, private_data->max_year);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+
+}
+
+static void
+hildon_calendar_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ HildonCalendar *calendar = HILDON_CALENDAR (widget);
+ GDate *date;
+ gchar str[128];
+ gsize len;
+
+ date = g_date_new_dmy (calendar->selected_day, calendar->month + 1, calendar->year);
+ len = g_date_strftime (str, 127, "%x", date);
+ gtk_selection_data_set_text (selection_data, str, len);
+
+ g_free (date);
+}
+
+/* Get/set whether drag_motion requested the drag data and
+ * drag_data_received should thus not actually insert the data,
+ * since the data doesn't result from a drop.
+ */
+static void
+set_status_pending (GdkDragContext *context,
+ GdkDragAction suggested_action)
+{
+ g_object_set_data (G_OBJECT (context),
+ "gtk-calendar-status-pending",
+ GINT_TO_POINTER (suggested_action));
+}
+
+static GdkDragAction
+get_status_pending (GdkDragContext *context)
+{
+ return GPOINTER_TO_INT (g_object_get_data (G_OBJECT (context),
+ "gtk-calendar-status-pending"));
+}
+
+static void
+hildon_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ HildonCalendarPrivate *private_data;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+ private_data->drag_highlight = 0;
+ gtk_drag_unhighlight (widget);
+
+}
+
+static gboolean
+hildon_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ HildonCalendarPrivate *private_data;
+ GdkAtom target;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (widget);
+
+ if (!private_data->drag_highlight)
+ {
+ private_data->drag_highlight = 1;
+ gtk_drag_highlight (widget);
+ }
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target == GDK_NONE)
+ gdk_drag_status (context, 0, time);
+ else {
+ set_status_pending (context, context->suggested_action);
+ gtk_drag_get_data (widget, context, target, time);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+hildon_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GdkAtom target;
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target != GDK_NONE)
+ {
+ gtk_drag_get_data (widget, context,
+ target,
+ time);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+hildon_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ HildonCalendar *calendar = HILDON_CALENDAR (widget);
+ guint day, month, year;
+ gchar *str;
+ GDate *date;
+ GdkDragAction suggested_action;
+
+ suggested_action = get_status_pending (context);
+
+ if (suggested_action)
+ {
+ set_status_pending (context, 0);
+
+ /* We are getting this data due to a request in drag_motion,
+ * rather than due to a request in drag_drop, so we are just
+ * supposed to call drag_status, not actually paste in the
+ * data.
+ */
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
+ {
+ date = g_date_new ();
+ g_date_set_parse (date, str);
+ if (!g_date_valid (date))
+ suggested_action = 0;
+ g_date_free (date);
+ g_free (str);
+ }
+ else
+ suggested_action = 0;
+
+ gdk_drag_status (context, suggested_action, time);
+
+ return;
+ }
+
+ date = g_date_new ();
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
+ {
+ g_date_set_parse (date, str);
+ g_free (str);
+ }
+
+ if (!g_date_valid (date))
+ {
+ g_warning ("Received invalid date data\n");
+ g_date_free (date);
+ gtk_drag_finish (context, FALSE, FALSE, time);
+ return;
+ }
+
+ day = g_date_get_day (date);
+ month = g_date_get_month (date);
+ year = g_date_get_year (date);
+ g_date_free (date);
+
+ gtk_drag_finish (context, TRUE, FALSE, time);
+
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if (!(calendar->display_flags & HILDON_CALENDAR_NO_MONTH_CHANGE)
+ && (calendar->display_flags & HILDON_CALENDAR_SHOW_HEADING))
+ hildon_calendar_select_month (calendar, month - 1, year);
+ hildon_calendar_select_day (calendar, day);
+ g_object_thaw_notify (G_OBJECT (calendar));
+}
+
+/* This function return TRUE if we should mark date and FALSE
+ * otherwise
+ */
+static void
+hildon_calendar_check_current_date (HildonCalendar *calendar,
+ gint x,
+ gint y)
+{
+ HildonCalendarPrivate *private_data;
+
+ private_data = HILDON_CALENDAR_GET_PRIVATE (calendar);
+
+ if (calendar->month == private_data->current_month &&
+ calendar->year == private_data->current_year)
+ {
+ gtk_paint_box( GTK_WIDGET (calendar)->style,
+ private_data->main_win,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE, NULL,
+ GTK_WIDGET (calendar), "current-day",
+ x, y,
+ HILDON_DAY_WIDTH,
+ HILDON_DAY_HEIGHT);
+ }
+}
+
+#define __HILDON_CALENDAR_C__
projects / hildon / commitdiff