trace-view: Freeze window and wait cursor while doing search

When doing a list search, it may take a while if there are a lot of
events to search through. Freeze the window and change the cursor
to the wait cursor while processing the search.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/trace-view.c b/trace-view.c
index e46c7f9..0f00098 100644
--- a/trace-view.c
+++ b/trace-view.c
@@ -738,8 +738,15 @@ static void search_tree(gpointer data)
         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, start_row))
                 return;
 
+        trace_set_cursor(GDK_WATCH);
+        trace_freeze_all();
+
         search_val = atoi(search_text);
         while (gtk_tree_model_iter_next(model, &iter)) {
+
+                /* Needed to process the cursor change */
+                gtk_main_iteration_do(FALSE);
+
                 switch (col_num) {
                 case TRACE_VIEW_STORE_COL_INDEX:
                 case TRACE_VIEW_STORE_COL_CPU:
@@ -772,6 +779,8 @@ static void search_tree(gpointer data)
                 if (found)
                         break;
         }
+        trace_unfreeze_all();
+        trace_put_cursor();
 
         if (!found) {
                 trace_dialog(NULL, TRACE_GUI_INFO, "Not found");