perf annotate browser: Integrate script browser into annotation browser

Integrate the script browser into annotation, users can press function
key 'r' to list all perf scripts and select one of them to run that
script, the output will be shown in a separate browser.

Signed-off-by: Feng Tang <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Author: ftang1

tools/perf/ui/browsers/annotate.c

@@ -676,8 +676,14 @@ static int annotate_browser__run(struct annotate_browser *browser, int evidx,
 		"o             Toggle disassembler output/simplified view\n"
 		"s             Toggle source code view\n"
 		"/             Search string\n"
+		"r             Run available scripts\n"
 		"?             Search previous string\n");
 			continue;
+		case 'r':
+			{
+				script_browse(NULL);
+				continue;
+			}
 		case 'H':
 			nd = browser->curr_hot;
 			break;