Added this function.

2002-03-13  Christopher James Lahey  <clahey@ximian.com>

	* e-table-search.c, e-table-search.h (e_table_search_backspace):
	Added this function.

	* e-table.c, e-tree.c: Call the new function on backspace.

svn path=/trunk/; revision=16145

4 files changed, 26 insertions, 1 deletions

diff --git a/widgets/table/e-table-search.c b/widgets/table/e-table-search.c
index e05210fe65..d9465bf580 100644
--- a/widgets/table/e-table-search.c
+++ b/widgets/table/e-table-search.c
@@ -220,3 +220,22 @@ e_table_search_input_character (ETableSearch *ets, gunichar character)
 		}
 	}
 }
+
+void
+e_table_search_backspace (ETableSearch *ets)
+{
+	char *end;
+
+	g_return_if_fail (ets != NULL);
+	g_return_if_fail (E_IS_TABLE_SEARCH (ets));
+
+	if (!ets->priv->search_string ||
+	    !*ets->priv->search_string)
+		return;
+
+	end = ets->priv->search_string + strlen (ets->priv->search_string);
+	end = g_utf8_prev_char (end);
+	*end = 0;
+	ets->priv->last_character = 0;
+	add_timeout (ets);
+}
diff --git a/widgets/table/e-table-search.h b/widgets/table/e-table-search.h
index f90fae19d7..8cda0e7d94 100644
--- a/widgets/table/e-table-search.h
+++ b/widgets/table/e-table-search.h
@@ -56,7 +56,6 @@ typedef struct {
 	 */
 	gboolean (*search)    (ETableSearch *ets, char *string /* utf8 */, ETableSearchFlags flags);
 	void     (*accept)    (ETableSearch *ets);
-	void     (*cancelled) (ETableSearch *ets);
 } ETableSearchClass;
 
 GtkType       e_table_search_get_type         (void);
@@ -65,6 +64,7 @@ ETableSearch *e_table_search_new              (void);
 /**/
 void          e_table_search_input_character  (ETableSearch *e_table_search,
 					       gunichar      character);
+void          e_table_search_backspace        (ETableSearch *e_table_search);
 void          e_table_search_cancel           (ETableSearch *e_table_search);
 
 END_GNOME_DECLS
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index e730dabbc7..a12350da1f 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -753,6 +753,9 @@ group_key_press (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *et
 		e_selection_model_select_as_key_press (E_SELECTION_MODEL (et->selection), row_local, col_local, key->state);
 		return_val = 1;
 		break;
+	case GDK_BackSpace:
+		e_table_search_backspace (et->search);
+		break;
 	default:
 		if ((key->keyval >= GDK_a && key->keyval <= GDK_z) ||
 		    (key->keyval >= GDK_A && key->keyval <= GDK_Z) ||
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c
index 91f9a500ce..aee7061f7a 100644
--- a/widgets/table/e-tree.c
+++ b/widgets/table/e-tree.c
@@ -857,6 +857,9 @@ item_key_press (ETableItem *eti, int row, int col, GdkEvent *event, ETree *et)
 		}
 		return_val = 1;
 		break;
+	case GDK_BackSpace:
+		e_table_search_backspace (et->priv->search);
+		break;
 	default:
 		if ((key->keyval >= GDK_a && key->keyval <= GDK_z) ||
 		    (key->keyval >= GDK_A && key->keyval <= GDK_Z) ||