diff options
Diffstat (limited to 'e-util')
| -rw-r--r-- | e-util/e-misc-utils.c | 88 | ||||
| -rw-r--r-- | e-util/e-misc-utils.h | 2 |
2 files changed, 90 insertions, 0 deletions
diff --git a/e-util/e-misc-utils.c b/e-util/e-misc-utils.c index 563a69c54c..af5d6906a1 100644 --- a/e-util/e-misc-utils.c +++ b/e-util/e-misc-utils.c @@ -1495,6 +1495,94 @@ e_get_weekday_name (GDateWeekday weekday, return abbreviated ? abbr_names[weekday] : full_names[weekday]; } +/** + * e_get_next_weekday: + * @weekday: a #GDateWeekday + * + * Returns the #GDateWeekday after @weekday. + * + * Returns: the day after @weekday + **/ +GDateWeekday +e_get_next_weekday (GDateWeekday weekday) +{ + GDateWeekday next; + + /* Verbose for readability. */ + switch (weekday) { + case G_DATE_MONDAY: + next = G_DATE_TUESDAY; + break; + case G_DATE_TUESDAY: + next = G_DATE_WEDNESDAY; + break; + case G_DATE_WEDNESDAY: + next = G_DATE_THURSDAY; + break; + case G_DATE_THURSDAY: + next = G_DATE_FRIDAY; + break; + case G_DATE_FRIDAY: + next = G_DATE_SATURDAY; + break; + case G_DATE_SATURDAY: + next = G_DATE_SUNDAY; + break; + case G_DATE_SUNDAY: + next = G_DATE_MONDAY; + break; + default: + next = G_DATE_BAD_WEEKDAY; + break; + } + + return next; +} + +/** + * e_get_prev_weekday: + * @weekday: a #GDateWeekday + * + * Returns the #GDateWeekday before @weekday. + * + * Returns: the day before @weekday + **/ +GDateWeekday +e_get_prev_weekday (GDateWeekday weekday) +{ + GDateWeekday prev; + + /* Verbose for readability. */ + switch (weekday) { + case G_DATE_MONDAY: + prev = G_DATE_SUNDAY; + break; + case G_DATE_TUESDAY: + prev = G_DATE_MONDAY; + break; + case G_DATE_WEDNESDAY: + prev = G_DATE_TUESDAY; + break; + case G_DATE_THURSDAY: + prev = G_DATE_WEDNESDAY; + break; + case G_DATE_FRIDAY: + prev = G_DATE_THURSDAY; + break; + case G_DATE_SATURDAY: + prev = G_DATE_FRIDAY; + break; + case G_DATE_SUNDAY: + prev = G_DATE_SATURDAY; + break; + default: + prev = G_DATE_BAD_WEEKDAY; + break; + } + + return prev; +} + /* Evolution Locks for crash recovery */ static const gchar * get_lock_filename (void) diff --git a/e-util/e-misc-utils.h b/e-util/e-misc-utils.h index e41689bd43..ee7e276152 100644 --- a/e-util/e-misc-utils.h +++ b/e-util/e-misc-utils.h @@ -139,6 +139,8 @@ const gchar * e_get_month_name (GDateMonth month, gboolean abbreviated); const gchar * e_get_weekday_name (GDateWeekday weekday, gboolean abbreviated); +GDateWeekday e_get_next_weekday (GDateWeekday weekday); +GDateWeekday e_get_prev_weekday (GDateWeekday weekday); gboolean e_file_lock_create (void); void e_file_lock_destroy (void); |