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-rw-r--r--widgets/misc/ChangeLog13
-rw-r--r--widgets/misc/e-calendar-item.c73
-rw-r--r--widgets/misc/e-calendar-item.h6
3 files changed, 78 insertions, 14 deletions
diff --git a/widgets/misc/ChangeLog b/widgets/misc/ChangeLog
index d98993d27d..2e23550330 100644
--- a/widgets/misc/ChangeLog
+++ b/widgets/misc/ChangeLog
@@ -1,3 +1,16 @@
+2004-03-15 JP Rosevear <jpr@ximian.com>
+
+ * e-calendar-item.c (e_calendar_item_class_init): change arg name
+ (e_calendar_item_init): ditto
+ (e_calendar_item_get_arg): ditto
+ (e_calendar_item_set_arg): ditto
+ (e_calendar_item_preserve_day_selection): set the selection day to
+ the given selection
+ (e_calendar_item_set_first_month): use above to preserve selected
+ day of week
+
+ * e-calendar-item.h: change field name
+
2004-03-13 Trent Lloyd <lathiat@sixlabs.org>
* e-search-bar.c (remove_bonobo_menus): move function about
diff --git a/widgets/misc/e-calendar-item.c b/widgets/misc/e-calendar-item.c
index bde45441f6..8bf9db8e0b 100644
--- a/widgets/misc/e-calendar-item.c
+++ b/widgets/misc/e-calendar-item.c
@@ -225,7 +225,7 @@ enum {
ARG_MAXIMUM_DAYS_SELECTED,
ARG_DAYS_TO_START_WEEK_SELECTION,
ARG_MOVE_SELECTION_WHEN_MOVING,
- ARG_ROUND_SELECTION_WHEN_MOVING,
+ ARG_PRESERVE_DAY_WHEN_MOVING,
ARG_DISPLAY_POPUP
};
@@ -314,9 +314,9 @@ e_calendar_item_class_init (ECalendarItemClass *class)
gtk_object_add_arg_type ("ECalendarItem::move_selection_when_moving",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_MOVE_SELECTION_WHEN_MOVING);
- gtk_object_add_arg_type ("ECalendarItem::round_selection_when_moving",
+ gtk_object_add_arg_type ("ECalendarItem::preserve_day_when_moving",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
- ARG_ROUND_SELECTION_WHEN_MOVING);
+ ARG_PRESERVE_DAY_WHEN_MOVING);
gtk_object_add_arg_type ("ECalendarItem::display_popup",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_DISPLAY_POPUP);
@@ -394,7 +394,7 @@ e_calendar_item_init (ECalendarItem *calitem)
calitem->max_days_selected = 1;
calitem->days_to_start_week_selection = -1;
calitem->move_selection_when_moving = TRUE;
- calitem->round_selection_when_moving = FALSE;
+ calitem->preserve_day_when_moving = FALSE;
calitem->display_popup = TRUE;
calitem->x1 = 0.0;
@@ -532,8 +532,8 @@ e_calendar_item_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
case ARG_MOVE_SELECTION_WHEN_MOVING:
GTK_VALUE_BOOL (*arg) = calitem->move_selection_when_moving;
break;
- case ARG_ROUND_SELECTION_WHEN_MOVING:
- GTK_VALUE_BOOL (*arg) = calitem->round_selection_when_moving;
+ case ARG_PRESERVE_DAY_WHEN_MOVING:
+ GTK_VALUE_BOOL (*arg) = calitem->preserve_day_when_moving;
break;
case ARG_DISPLAY_POPUP:
GTK_VALUE_BOOL (*arg) = e_calendar_item_get_display_popup (calitem);
@@ -667,9 +667,9 @@ e_calendar_item_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
bvalue = GTK_VALUE_BOOL (*arg);
calitem->move_selection_when_moving = bvalue;
break;
- case ARG_ROUND_SELECTION_WHEN_MOVING:
+ case ARG_PRESERVE_DAY_WHEN_MOVING:
bvalue = GTK_VALUE_BOOL (*arg);
- calitem->round_selection_when_moving = bvalue;
+ calitem->preserve_day_when_moving = bvalue;
break;
case ARG_DISPLAY_POPUP:
bvalue = GTK_VALUE_BOOL (*arg);
@@ -2367,6 +2367,44 @@ e_calendar_item_get_first_month(ECalendarItem *calitem,
}
+static void
+e_calendar_item_preserve_day_selection (ECalendarItem *calitem,
+ gint selected_day,
+ gint *month_offset,
+ gint *day)
+{
+ gint year, month, weekday, days, days_in_month;
+ struct tm tmp_tm = { 0 };
+
+ year = calitem->year;
+ month = calitem->month + *month_offset;
+ e_calendar_item_normalize_date (calitem, &year, &month);
+
+ tmp_tm.tm_year = year - 1900;
+ tmp_tm.tm_mon = month;
+ tmp_tm.tm_mday = *day;
+ tmp_tm.tm_isdst = -1;
+ mktime (&tmp_tm);
+
+ /* Convert to 0 (Monday) to 6 (Sunday). */
+ weekday = (tmp_tm.tm_wday + 6) % 7;
+
+ /* Calculate how many days to the start of the row. */
+ days = (weekday + 7 - selected_day) % 7;
+
+ *day -= days;
+ if (*day <= 0) {
+ month--;
+ if (month == -1) {
+ year--;
+ month = 11;
+ }
+ days_in_month = DAYS_IN_MONTH (year, month);
+ (*month_offset)--;
+ *day += days_in_month;
+ }
+}
+
/* This also handles values of month < 0 or > 11 by updating the year. */
void
e_calendar_item_set_first_month(ECalendarItem *calitem,
@@ -2399,7 +2437,20 @@ e_calendar_item_set_first_month(ECalendarItem *calitem,
calitem->year = new_year;
calitem->month = new_month;
} else {
- old_days_in_selection = e_calendar_item_get_inclusive_days (calitem, calitem->selection_start_month_offset, calitem->selection_start_day, calitem->selection_end_month_offset, calitem->selection_end_day);
+ gint selected_day;
+ struct tm tmp_tm = { 0 };
+
+ old_days_in_selection = e_calendar_item_get_inclusive_days (calitem, calitem->selection_start_month_offset, calitem->selection_start_day,
+ calitem->selection_end_month_offset, calitem->selection_end_day);
+
+ /* Calculate the currently selected day */
+ tmp_tm.tm_year = calitem->year - 1900;
+ tmp_tm.tm_mon = calitem->month + calitem->selection_start_month_offset;
+ tmp_tm.tm_mday = calitem->selection_start_day;
+ tmp_tm.tm_isdst = -1;
+ mktime (&tmp_tm);
+
+ selected_day = (tmp_tm.tm_wday + 6) % 7;
/* Make sure the selection will be displayed. */
if (calitem->selection_start_month_offset < 0
@@ -2416,8 +2467,8 @@ e_calendar_item_set_first_month(ECalendarItem *calitem,
e_calendar_item_ensure_valid_day (calitem, &calitem->selection_start_month_offset, &calitem->selection_start_day);
e_calendar_item_ensure_valid_day (calitem, &calitem->selection_end_month_offset, &calitem->selection_end_day);
- if (calitem->round_selection_when_moving) {
- e_calendar_item_round_down_selection (calitem, &calitem->selection_start_month_offset, &calitem->selection_start_day);
+ if (calitem->preserve_day_when_moving) {
+ e_calendar_item_preserve_day_selection (calitem, selected_day, &calitem->selection_start_month_offset, &calitem->selection_start_day);
}
new_days_in_selection = e_calendar_item_get_inclusive_days (calitem, calitem->selection_start_month_offset, calitem->selection_start_day, calitem->selection_end_month_offset, calitem->selection_end_day);
diff --git a/widgets/misc/e-calendar-item.h b/widgets/misc/e-calendar-item.h
index f7f1110b68..d67d71d5cc 100644
--- a/widgets/misc/e-calendar-item.h
+++ b/widgets/misc/e-calendar-item.h
@@ -168,9 +168,9 @@ struct _ECalendarItem
be changed when the user explicitly selects a day. */
gboolean move_selection_when_moving;
- /* Whether the selection is rounded down to the nearest week when we
- move back/forward one month. Used for the week view. */
- gboolean round_selection_when_moving;
+ /* Whether the selection day is preserved when we move back/forward
+ one month. Used for the work week and week view. */
+ gboolean preserve_day_when_moving;
/* Whether to display the pop-up, TRUE by default */
gboolean display_popup;
generated by cgit (git 2.34.1) at 2024-11-16 07:24:46 +0800