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Make GsweTimestamp emit the changed signal only if something really changed

This commit is contained in:
Gergely Polonkai 2014-10-02 00:13:31 +02:00
parent 5b61a42976
commit 385458d655
1 changed files with 138 additions and 52 deletions
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190
src/gswe-timestamp.c
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@ -716,62 +716,115 @@ gswe_timestamp_set_gregorian_full(
gdouble time_zone_offset,
GError **err)
{
timestamp->priv->gregorian_year = year;
timestamp->priv->gregorian_month = month;
timestamp->priv->gregorian_day = day;
timestamp->priv->gregorian_hour = hour;
timestamp->priv->gregorian_minute = minute;
timestamp->priv->gregorian_second = second;
timestamp->priv->gregorian_microsecond = microsecond;
timestamp->priv->gregorian_timezone_offset = time_zone_offset;
timestamp->priv->valid_dates = VALID_GREGORIAN;
gboolean changed = FALSE;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_VALID]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_JULIAN_DAY_VALID]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_YEAR]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MONTH]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_DAY]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_HOUR]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MINUTE]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_SECOND]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MICROSECOND]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_TIMEZONE_OFFSET]
);
if (timestamp->priv->gregorian_year != year) {
timestamp->priv->gregorian_year = year;
if (timestamp->priv->instant_recalc == TRUE) {
gswe_timestamp_calculate_all(timestamp, err);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_YEAR]
);
changed = TRUE;
}
gswe_timestamp_emit_changed(timestamp);
if (timestamp->priv->gregorian_month != month) {
timestamp->priv->gregorian_month = month;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MONTH]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_day != day) {
timestamp->priv->gregorian_day = day;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_DAY]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_hour != hour) {
timestamp->priv->gregorian_hour = hour;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_HOUR]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_minute != minute) {
timestamp->priv->gregorian_minute = minute;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MINUTE]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_second != second) {
timestamp->priv->gregorian_second = second;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_SECOND]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_microsecond != microsecond) {
timestamp->priv->gregorian_microsecond = microsecond;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_MICROSECOND]
);
changed = TRUE;
}
if (timestamp->priv->gregorian_timezone_offset != time_zone_offset) {
timestamp->priv->gregorian_timezone_offset = time_zone_offset;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_TIMEZONE_OFFSET]
);
changed = TRUE;
}
if (changed) {
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_VALID]
);
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_JULIAN_DAY_VALID]
);
timestamp->priv->valid_dates = VALID_GREGORIAN;
if (timestamp->priv->instant_recalc == TRUE) {
gswe_timestamp_calculate_all(timestamp, err);
}
gswe_timestamp_emit_changed(timestamp);
}
}
/**
@ -791,8 +844,13 @@ gswe_timestamp_set_gregorian_year(
gint gregorian_year,
GError **err)
{
if (timestamp->priv->gregorian_year == gregorian_year) {
return;
}
timestamp->priv->gregorian_year = gregorian_year;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
G_OBJECT(timestamp),
gswe_timestamp_props[PROP_GREGORIAN_VALID]
@ -847,6 +905,10 @@ gswe_timestamp_set_gregorian_month(
gint gregorian_month,
GError **err)
{
if (timestamp->priv->gregorian_month == gregorian_month) {
return;
}
timestamp->priv->gregorian_month = gregorian_month;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -903,6 +965,10 @@ gswe_timestamp_set_gregorian_day(
gint gregorian_day,
GError **err)
{
if (timestamp->priv->gregorian_day == gregorian_day) {
return;
}
timestamp->priv->gregorian_day = gregorian_day;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -959,6 +1025,10 @@ gswe_timestamp_set_gregorian_hour(
gint gregorian_hour,
GError **err)
{
if (timestamp->priv->gregorian_hour == gregorian_hour) {
return;
}
timestamp->priv->gregorian_hour = gregorian_hour;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -1015,6 +1085,10 @@ gswe_timestamp_set_gregorian_minute(
gint gregorian_minute,
GError **err)
{
if (timestamp->priv->gregorian_minute == gregorian_minute) {
return;
}
timestamp->priv->gregorian_minute = gregorian_minute;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -1071,6 +1145,10 @@ gswe_timestamp_set_gregorian_second(
gint gregorian_second,
GError **err)
{
if (timestamp->priv->gregorian_second == gregorian_second) {
return;
}
timestamp->priv->gregorian_second = gregorian_second;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -1127,6 +1205,10 @@ gswe_timestamp_set_gregorian_microsecond(
gint gregorian_microsecond,
GError **err)
{
if (timestamp->priv->gregorian_microsecond == gregorian_microsecond) {
return;
}
timestamp->priv->gregorian_microsecond = gregorian_microsecond;
timestamp->priv->valid_dates = VALID_GREGORIAN;
g_object_notify_by_pspec(
@ -1183,6 +1265,10 @@ gswe_timestamp_set_gregorian_timezone(
gdouble gregorian_timezone_offset,
GError **err)
{
if (timestamp->priv->gregorian_timezone_offset == gregorian_timezone_offset) {
return;
}
gswe_timestamp_calculate_julian(timestamp, NULL);
timestamp->priv->gregorian_timezone_offset = gregorian_timezone_offset;
timestamp->priv->valid_dates &= ~VALID_GREGORIAN;