From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 3 Oct 2011 02:03:46 +0000 (-0700)
Subject: Make cylinders editable with a double-click
X-Git-Url: http://git.tdb.fi/?p=ext%2Fsubsurface.git;a=commitdiff_plain;h=23c2b43c1042713cc4c394c3d08ec0016e41eb1a

Make cylinders editable with a double-click

You can still just select them and click the "Edit" button too, but now
you can double-click them (or select them and press "enter") for editing
too.

It seems to be the natural interface.

Also, remove the index column (that was there for debugging), and add
grid lines.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/equipment.c b/equipment.c
index 54ac5e8..32f45da 100644
--- a/equipment.c
+++ b/equipment.c
@@ -655,6 +655,14 @@ static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
 	gtk_widget_set_sensitive(cylinder_list.del, selected);
 }
 
+static void row_activated_cb(GtkTreeView *tree_view,
+			GtkTreePath *path,
+			GtkTreeViewColumn *column,
+			GtkTreeModel *model)
+{
+	edit_cb(NULL, NULL);
+}
+
 static GtkWidget *cylinder_list_create(void)
 {
 	GtkWidget *tree_view;
@@ -673,12 +681,16 @@ static GtkWidget *cylinder_list_create(void)
 		);
 	cylinder_list.model = model;
 	tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+	g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
 
 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
 	g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
 
-	tree_view_column(tree_view, CYL_INDEX, "Nr", NULL, PANGO_ALIGN_LEFT, TRUE);
+	g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
+					  "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
+					  NULL);
+
 	cylinder_list.desc = tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
 	cylinder_list.size = tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
 	cylinder_list.workp = tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);