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Subject[PATCH 8/8] perf annotate browser: Add key bindings help window
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-1txmtzf71eqie5xcukbfxors@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/ui/browsers/annotate.c | 25 ++++++++++++++++++-------
1 file changed, 18 insertions(+), 7 deletions(-)
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 547bd35..6e0ef79 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -581,10 +581,7 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
struct rb_node *nd = NULL;
struct map_symbol *ms = self->b.priv;
struct symbol *sym = ms->sym;
- const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, "
- "H: Hottest line, ->/ENTER: Line action, "
- "O: Offset view, "
- "S: Source view";
+ const char *help = "Press 'h' for help on key bindings";
int key;

if (ui_browser__show(&self->b, sym->name, help) < 0)
@@ -637,16 +634,30 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
else
nd = self->curr_hot;
break;
- case 'H':
+ case K_F1:
case 'h':
+ ui_browser__help_window(&self->b,
+ "UP/DOWN/PGUP\n"
+ "PGDN/SPACE Navigate\n"
+ "q/ESC/CTRL+C Exit\n\n"
+ "-> Go to target\n"
+ "<- Exit\n"
+ "h Cycle thru hottest instructions\n"
+ "j Toggle showing jump to target arrows\n"
+ "J Toggle showing number of jump sources on targets\n"
+ "n Search next string\n"
+ "o Toggle disassembler output/simplified view\n"
+ "s Toggle source code view\n"
+ "/ Search string\n"
+ "? Search previous string\n");
+ continue;
+ case 'H':
nd = self->curr_hot;
break;
- case 'S':
case 's':
if (annotate_browser__toggle_source(self))
ui_helpline__puts(help);
continue;
- case 'O':
case 'o':
self->use_offset = !self->use_offset;
if (self->use_offset)
--
1.7.9.2.358.g22243


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