diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-07-01 23:34:42 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-07-07 19:36:54 +0400 |
| commit | fa70b5d66d6e9de3331f57e434a16bc0eee980a8 (patch) | |
| tree | 56a22045e135b3ca2fa1bb5f31730fa517b68134 /tools/perf/ui | |
| parent | 62c95ae33f64ecf398f490886f026a6132fb1520 (diff) | |
| download | linux-fa70b5d66d6e9de3331f57e434a16bc0eee980a8.tar.xz | |
perf ui browser: Allow overriding refresh_dimensions method
Some browsers, like the hist_browser, may want to be notified everytime
a refresh_dimensions is needed, so that it can reset ui_browser->rows,
for instance, or do some other related reaction to screen resizings.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
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-ielvluuemzn30bneh0zk3twi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
| -rw-r--r-- | tools/perf/ui/browser.c | 7 | ||||
| -rw-r--r-- | tools/perf/ui/browser.h | 1 |
2 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index adb294a3ec08..6680fa5cb9dd 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -250,7 +250,10 @@ int ui_browser__show(struct ui_browser *browser, const char *title, int err; va_list ap; - ui_browser__refresh_dimensions(browser); + if (browser->refresh_dimensions == NULL) + browser->refresh_dimensions = ui_browser__refresh_dimensions; + + browser->refresh_dimensions(browser); pthread_mutex_lock(&ui__lock); __ui_browser__show_title(browser, title); @@ -367,7 +370,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs) if (key == K_RESIZE) { ui__refresh_dimensions(false); - ui_browser__refresh_dimensions(browser); + browser->refresh_dimensions(browser); __ui_browser__show_title(browser, browser->title); ui_helpline__puts(browser->helpline); continue; diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index cb8f39a1646f..92ae72113965 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -19,6 +19,7 @@ struct ui_browser { void *priv; const char *title; char *helpline; + void (*refresh_dimensions)(struct ui_browser *browser); unsigned int (*refresh)(struct ui_browser *browser); void (*write)(struct ui_browser *browser, void *entry, int row); void (*seek)(struct ui_browser *browser, off_t offset, int whence); |