perf ui: Add ui_progress__finish()
Sometimes we need to know when the progress bar should disappear.
Checking curr >= total wasn't enough since there're cases not met that
condition for the last call.
So add a new ->finish callback to identify this explicitly. Currently
only GTK frontend needs it.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1352813436-14173-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/gtk/progress.c b/tools/perf/ui/gtk/progress.c
index 903426f..482bcf3 100644
--- a/tools/perf/ui/gtk/progress.c
+++ b/tools/perf/ui/gtk/progress.c
@@ -40,8 +40,17 @@
gtk_main_iteration();
}
+static void gtk_progress_finish(void)
+{
+ /* this will also destroy all of its children */
+ gtk_widget_destroy(dialog);
+
+ dialog = NULL;
+}
+
static struct ui_progress gtk_progress_fns = {
.update = gtk_progress_update,
+ .finish = gtk_progress_finish,
};
void perf_gtk__init_progress(void)