From: Julien Desfossez <julien.desfossez@efficios.com>
Date: Tue, 10 Apr 2012 21:09:31 +0000 (-0400)
Subject: allow return to previous view with enter
X-Git-Tag: v0.2~39
X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=commitdiff_plain;h=041aa219c7483da2cb59ea331941e00963d49ec7

allow return to previous view with enter

Signed-off-by: Julien Desfossez <julien.desfossez@efficios.com>
---

diff --git a/src/cursesdisplay.c b/src/cursesdisplay.c
index 3d8d4e4..7dfe7ad 100644
--- a/src/cursesdisplay.c
+++ b/src/cursesdisplay.c
@@ -904,8 +904,12 @@ void *handle_keyboard(void *p)
 			break;
 
 		case 13: /* FIXME : KEY_ENTER ?? */
-			if (current_view == cpu) {
+			if (current_view != process_details) {
+				previous_view = current_view;
 				current_view = process_details;
+			} else {
+				current_view = previous_view;
+				previous_view = process_details;
 			}
 			update_current_view();
 			break;
diff --git a/src/cursesdisplay.h b/src/cursesdisplay.h
index 38e1996..9188659 100644
--- a/src/cursesdisplay.h
+++ b/src/cursesdisplay.h
@@ -22,14 +22,17 @@
 #include <ncurses.h>
 #include "common.h"
 
-enum current_view_list
+enum view_list
 {
 	cpu = 1,
 	perf,
 	process_details,
 	iostream,
 	tree,
-} current_view;
+};
+
+enum view_list current_view;
+enum view_list previous_view;
 
 void display(unsigned int);
 void init_ncurses();