[libgda] Improved gdaui_data_selector_set_column_visible()

[Vivien Malerba <vivien src gnome org>]

commit a6ea0f2a71dabf5bb108d3ba490adff870f56fe8
Author: Vivien Malerba <malerba gnome-db org>
Date:   Sat Nov 19 17:40:42 2011 +0100

    Improved gdaui_data_selector_set_column_visible()
    
    to allow the setting to be applied to all columns

 libgda-ui/gdaui-data-selector.c |   19 +++++++++++++++++--
 po/POTFILES.in                  |    1 +
 2 files changed, 18 insertions(+), 2 deletions(-)
---
diff --git a/libgda-ui/gdaui-data-selector.c b/libgda-ui/gdaui-data-selector.c
index b2d113f..5dcaac4 100644
--- a/libgda-ui/gdaui-data-selector.c
+++ b/libgda-ui/gdaui-data-selector.c
@@ -199,7 +199,7 @@ gdaui_data_selector_unselect_row (GdauiDataSelector *iface, gint row)
 /**
  * gdaui_data_selector_set_column_visible:
  * @iface: an object which implements the #GdauiDataSelector interface
- * @column: a column number, starting at %0
+ * @column: a column number, starting at %0, or -1 tp apply to all the columns
  * @visible: required visibility of the data in the @column column
  *
  * Shows or hides the data at column @column
@@ -211,8 +211,23 @@ gdaui_data_selector_set_column_visible (GdauiDataSelector *iface, gint column, g
 {
 	g_return_if_fail (GDAUI_IS_DATA_SELECTOR (iface));
 	
-	if (GDAUI_DATA_SELECTOR_GET_IFACE (iface)->set_column_visible)
+	if (!GDAUI_DATA_SELECTOR_GET_IFACE (iface)->set_column_visible)
+		return;
+
+	if (column >= 0)
 		(GDAUI_DATA_SELECTOR_GET_IFACE (iface)->set_column_visible) (iface, column, visible);
+	else if (column == -1) {
+		gint i, ncols;
+		GdaDataModelIter *iter;
+		iter = gdaui_data_selector_get_data_set (iface);
+		if (!iter)
+			return;
+		ncols = g_slist_length (GDA_SET (iter)->holders);
+		for (i = 0; i < ncols; i++)
+			(GDAUI_DATA_SELECTOR_GET_IFACE (iface)->set_column_visible) (iface, i, visible);
+	}
+	else
+		g_warning (_("Invalid column number %d"), column);
 }
 
 /**
diff --git a/po/POTFILES.in b/po/POTFILES.in
index fbede97..73e7e54 100755
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -120,6 +120,7 @@ libgda-ui/internal/utility.c
 libgda-ui/gdaui-basic-form.c
 libgda-ui/gdaui-cloud.c
 libgda-ui/gdaui-combo.c
+libgda-ui/gdaui-data-selector.c
 libgda-ui/gdaui-data-store.c
 libgda-ui/gdaui-data-proxy.c
 libgda-ui/gdaui-data-proxy-info.c