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perf annotate browser: Add key bindings help window

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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-05-12 16:36:55 -03:00
parent 2402e4a936
commit 54e7a4e88e
1 changed files with 18 additions and 7 deletions
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25
tools/perf/ui/browsers/annotate.c
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@ -581,10 +581,7 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
struct rb_node *nd = NULL; struct rb_node *nd = NULL;
struct map_symbol *ms = self->b.priv; struct map_symbol *ms = self->b.priv;
struct symbol *sym = ms->sym; struct symbol *sym = ms->sym;
const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, " const char *help = "Press 'h' for help on key bindings";
"H: Hottest line, ->/ENTER: Line action, "
"O: Offset view, "
"S: Source view";
int key; int key;
if (ui_browser__show(&self->b, sym->name, help) < 0) 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 else
nd = self->curr_hot; nd = self->curr_hot;
break; break;
case 'H': case K_F1:
case 'h': 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; nd = self->curr_hot;
break; break;
case 'S':
case 's': case 's':
if (annotate_browser__toggle_source(self)) if (annotate_browser__toggle_source(self))
ui_helpline__puts(help); ui_helpline__puts(help);
continue; continue;
case 'O':
case 'o': case 'o':
self->use_offset = !self->use_offset; self->use_offset = !self->use_offset;
if (self->use_offset) if (self->use_offset)