diff options
Diffstat (limited to 'widgets/table/e-table-sorted-variable.c')
| -rw-r--r-- | widgets/table/e-table-sorted-variable.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/widgets/table/e-table-sorted-variable.c b/widgets/table/e-table-sorted-variable.c index a1a9a35a09..00b8b6af71 100644 --- a/widgets/table/e-table-sorted-variable.c +++ b/widgets/table/e-table-sorted-variable.c @@ -23,6 +23,7 @@ static ETableSubsetVariableClass *etsv_parent_class; static void etsv_proxy_model_changed (ETableModel *etm, ETableSortedVariable *etsv); static void etsv_proxy_model_row_changed (ETableModel *etm, int row, ETableSortedVariable *etsv); static void etsv_proxy_model_cell_changed (ETableModel *etm, int col, int row, ETableSortedVariable *etsv); +static void etsv_sort_info_changed (ETableSortInfo *info, ETableSortedVariable *etsv); static void etsv_add (ETableSubsetVariable *etssv, gint row); static void @@ -37,6 +38,8 @@ etsv_destroy (GtkObject *object) etsv->table_model_row_changed_id); gtk_signal_disconnect (GTK_OBJECT (etss->source), etsv->table_model_cell_changed_id); + gtk_signal_disconnect (GTK_OBJECT (etsv->sort_info), + etsv->sort_info_changed_id); etsv->table_model_changed_id = 0; etsv->table_model_row_changed_id = 0; @@ -137,6 +140,8 @@ e_table_sorted_variable_new (ETableModel *source, ETableHeader *full_header, ETa GTK_SIGNAL_FUNC (etsv_proxy_model_row_changed), etsv); etsv->table_model_cell_changed_id = gtk_signal_connect (GTK_OBJECT (source), "model_cell_changed", GTK_SIGNAL_FUNC (etsv_proxy_model_cell_changed), etsv); + etsv->sort_info_changed_id = gtk_signal_connect (GTK_OBJECT (sort_info), "sort_info_changed", + GTK_SIGNAL_FUNC (etsv_sort_info_changed), etsv); return E_TABLE_MODEL(etsv); } @@ -169,3 +174,47 @@ etsv_proxy_model_cell_changed (ETableModel *etm, int col, int row, ETableSortedV } } +static ETableSortedVariable *etsv_closure; + +static int +qsort_callback(const void *data1, const void *data2) +{ + int j; + int comp_val = 0; + int ascending = 1; + int sort_count = e_table_sort_info_sorting_get_count(etsv_closure->sort_info); + int row1 = *(int *)data1; + int row2 = *(int *)data2; + + while(gtk_events_pending()) + gtk_main_iteration(); + for (j = 0; j < sort_count; j++) { + ETableSortColumn column = e_table_sort_info_sorting_get_nth(etsv_closure->sort_info, j); + ETableCol *col; + void *val; + if (column.column > e_table_header_count (etsv_closure->full_header)) + col = e_table_header_get_columns (etsv_closure->full_header)[e_table_header_count (etsv_closure->full_header) - 1]; + else + col = e_table_header_get_columns (etsv_closure->full_header)[column.column]; + val = e_table_model_value_at (E_TABLE_SUBSET(etsv_closure)->source, col->col_idx, row1); + comp_val = (*col->compare)(val, e_table_model_value_at (E_TABLE_SUBSET(etsv_closure)->source, col->col_idx, row2)); + ascending = column.ascending; + if (comp_val != 0) + break; + } + if (((ascending && comp_val < 0) || ((!ascending) && comp_val > 0))) + return -1; + + if (comp_val == 0) + if ((ascending && row1 < row2) || ((!ascending) && row1 > row2)) + return -1; + return 1; +} + +static void +etsv_sort_info_changed (ETableSortInfo *info, ETableSortedVariable *etsv) +{ + etsv_closure = etsv; + qsort(E_TABLE_SUBSET(etsv)->map_table, E_TABLE_SUBSET(etsv)->n_map, sizeof(int), qsort_callback); + e_table_model_changed (E_TABLE_MODEL(etsv)); +} |