diff options
Diffstat (limited to 'e-util/e-table-sorter.c')
| -rw-r--r-- | e-util/e-table-sorter.c | 198 |
1 files changed, 102 insertions, 96 deletions
diff --git a/e-util/e-table-sorter.c b/e-util/e-table-sorter.c index 0ff30db68b..a74bc3626c 100644 --- a/e-util/e-table-sorter.c +++ b/e-util/e-table-sorter.c @@ -39,8 +39,6 @@ enum { PROP_SORT_INFO }; -G_DEFINE_TYPE (ETableSorter, e_table_sorter, E_TYPE_SORTER) - #define INCREMENT_AMOUNT 100 static void ets_model_changed (ETableModel *etm, ETableSorter *ets); @@ -53,11 +51,16 @@ static void ets_clean (ETableSorter *ets); static void ets_sort (ETableSorter *ets); static void ets_backsort (ETableSorter *ets); -static gint ets_model_to_sorted (ESorter *sorter, gint row); -static gint ets_sorted_to_model (ESorter *sorter, gint row); -static void ets_get_model_to_sorted_array (ESorter *sorter, gint **array, gint *count); -static void ets_get_sorted_to_model_array (ESorter *sorter, gint **array, gint *count); -static gboolean ets_needs_sorting (ESorter *ets); +/* Forward Declarations */ +static void e_table_sorter_interface_init (ESorterInterface *interface); + +G_DEFINE_TYPE_WITH_CODE ( + ETableSorter, + e_table_sorter, + G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE ( + E_TYPE_SORTER, + e_table_sorter_interface_init)) static void ets_dispose (GObject *object) @@ -165,22 +168,97 @@ ets_get_property (GObject *object, } } +static gint +table_sorter_model_to_sorted (ESorter *es, + gint row) +{ + ETableSorter *ets = E_TABLE_SORTER (es); + gint rows = e_table_model_row_count (ets->source); + + g_return_val_if_fail (row >= 0, -1); + g_return_val_if_fail (row < rows, -1); + + if (e_sorter_needs_sorting (es)) + ets_backsort (ets); + + if (ets->backsorted) + return ets->backsorted[row]; + else + return row; +} + +static gint +table_sorter_sorted_to_model (ESorter *es, + gint row) +{ + ETableSorter *ets = E_TABLE_SORTER (es); + gint rows = e_table_model_row_count (ets->source); + + g_return_val_if_fail (row >= 0, -1); + g_return_val_if_fail (row < rows, -1); + + if (e_sorter_needs_sorting (es)) + ets_sort (ets); + + if (ets->sorted) + return ets->sorted[row]; + else + return row; +} + +static void +table_sorter_get_model_to_sorted_array (ESorter *es, + gint **array, + gint *count) +{ + ETableSorter *ets = E_TABLE_SORTER (es); + if (array || count) { + ets_backsort (ets); + + if (array) + *array = ets->backsorted; + if (count) + *count = e_table_model_row_count(ets->source); + } +} + +static void +table_sorter_get_sorted_to_model_array (ESorter *es, + gint **array, + gint *count) +{ + ETableSorter *ets = E_TABLE_SORTER (es); + if (array || count) { + ets_sort (ets); + + if (array) + *array = ets->sorted; + if (count) + *count = e_table_model_row_count(ets->source); + } +} + +static gboolean +table_sorter_needs_sorting (ESorter *es) +{ + ETableSorter *ets = E_TABLE_SORTER (es); + if (ets->needs_sorting < 0) { + if (e_table_sort_info_sorting_get_count (ets->sort_info) + e_table_sort_info_grouping_get_count (ets->sort_info)) + ets->needs_sorting = 1; + else + ets->needs_sorting = 0; + } + return ets->needs_sorting; +} static void e_table_sorter_class_init (ETableSorterClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); - ESorterClass *sorter_class = E_SORTER_CLASS (class); object_class->dispose = ets_dispose; object_class->set_property = ets_set_property; object_class->get_property = ets_get_property; - sorter_class->model_to_sorted = ets_model_to_sorted; - sorter_class->sorted_to_model = ets_sorted_to_model; - sorter_class->get_model_to_sorted_array = ets_get_model_to_sorted_array; - sorter_class->get_sorted_to_model_array = ets_get_sorted_to_model_array; - sorter_class->needs_sorting = ets_needs_sorting; - g_object_class_install_property ( object_class, PROP_SORT_INFO, @@ -193,6 +271,16 @@ e_table_sorter_class_init (ETableSorterClass *class) } static void +e_table_sorter_interface_init (ESorterInterface *interface) +{ + interface->model_to_sorted = table_sorter_model_to_sorted; + interface->sorted_to_model = table_sorter_sorted_to_model; + interface->get_model_to_sorted_array = table_sorter_get_model_to_sorted_array; + interface->get_sorted_to_model_array = table_sorter_get_sorted_to_model_array; + interface->needs_sorting = table_sorter_needs_sorting; +} + +static void e_table_sorter_init (ETableSorter *ets) { ets->full_header = NULL; @@ -433,85 +521,3 @@ ets_backsort (ETableSorter *ets) } } -static gint -ets_model_to_sorted (ESorter *es, - gint row) -{ - ETableSorter *ets = E_TABLE_SORTER (es); - gint rows = e_table_model_row_count (ets->source); - - g_return_val_if_fail (row >= 0, -1); - g_return_val_if_fail (row < rows, -1); - - if (ets_needs_sorting (es)) - ets_backsort (ets); - - if (ets->backsorted) - return ets->backsorted[row]; - else - return row; -} - -static gint -ets_sorted_to_model (ESorter *es, - gint row) -{ - ETableSorter *ets = E_TABLE_SORTER (es); - gint rows = e_table_model_row_count (ets->source); - - g_return_val_if_fail (row >= 0, -1); - g_return_val_if_fail (row < rows, -1); - - if (ets_needs_sorting (es)) - ets_sort (ets); - - if (ets->sorted) - return ets->sorted[row]; - else - return row; -} - -static void -ets_get_model_to_sorted_array (ESorter *es, - gint **array, - gint *count) -{ - ETableSorter *ets = E_TABLE_SORTER (es); - if (array || count) { - ets_backsort (ets); - - if (array) - *array = ets->backsorted; - if (count) - *count = e_table_model_row_count(ets->source); - } -} - -static void -ets_get_sorted_to_model_array (ESorter *es, - gint **array, - gint *count) -{ - ETableSorter *ets = E_TABLE_SORTER (es); - if (array || count) { - ets_sort (ets); - - if (array) - *array = ets->sorted; - if (count) - *count = e_table_model_row_count(ets->source); - } -} - -static gboolean -ets_needs_sorting (ESorter *es) -{ - ETableSorter *ets = E_TABLE_SORTER (es); - if (ets->needs_sorting < 0) { - if (e_table_sort_info_sorting_get_count (ets->sort_info) + e_table_sort_info_grouping_get_count (ets->sort_info)) - ets->needs_sorting = 1; - else - ets->needs_sorting = 0; - } - return ets->needs_sorting; -} |