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-rw-r--r--widgets/table/e-table-selection-model.c26
-rw-r--r--widgets/table/e-table-selection-model.h1
2 files changed, 27 insertions, 0 deletions
diff --git a/widgets/table/e-table-selection-model.c b/widgets/table/e-table-selection-model.c
index 09b1d6bf93..9079ce8623 100644
--- a/widgets/table/e-table-selection-model.c
+++ b/widgets/table/e-table-selection-model.c
@@ -472,3 +472,29 @@ e_table_selection_model_clear(ETableSelectionModel *selection)
gtk_signal_emit(GTK_OBJECT(selection),
e_table_selection_model_signals [SELECTION_CHANGED]);
}
+
+#define PART(x,n) (((x) & (0x01010101 << n)) >> n)
+#define SECTION(x, n) (((x) >> (n * 8)) & 0xff)
+
+gint
+e_table_selection_model_selected_count (ETableSelectionModel *selection)
+{
+ gint count;
+ int i;
+ int last;
+
+ count = 0;
+
+ last = BOX(selection->row_count - 1);
+
+ for (i = 0; i <= last; i++) {
+ int j;
+ guint32 thiscount = 0;
+ for (j = 0; j < 8; j++)
+ thiscount += PART(selection->selection[i], j);
+ for (j = 0; j < 4; j++)
+ count += SECTION(thiscount, j);
+ }
+
+ return count;
+}
diff --git a/widgets/table/e-table-selection-model.h b/widgets/table/e-table-selection-model.h
index 6b57ab56f0..6d7b25ed3d 100644
--- a/widgets/table/e-table-selection-model.h
+++ b/widgets/table/e-table-selection-model.h
@@ -63,6 +63,7 @@ void e_table_selection_model_maybe_do_something (ETableSelectionM
guint col,
GdkModifierType state);
void e_table_selection_model_clear (ETableSelectionModel *selection);
+gint e_table_selection_model_selected_count (ETableSelectionModel *selection);
ETableSelectionModel *e_table_selection_model_new (void);