diff options
| author | Namhyung Kim <namhyung@gmail.com> | 2012-05-29 08:22:59 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-06-19 20:06:18 +0400 |
| commit | 42ab68a35ffee04700648ec42c9507145a66837d (patch) | |
| tree | d447878f8831a472534cddac6cdd5f2e23d5be92 /tools/perf/ui/gtk/util.c | |
| parent | ba47a142d9f9b84e0464a11b7a067e5ad95c5d4b (diff) | |
| download | linux-42ab68a35ffee04700648ec42c9507145a66837d.tar.xz | |
perf ui/gtk: Introduce struct perf_gtk_context
The struct perf_gtk_context is for tracking current state of GTK window
and/or other things. This is a preparation of next changes.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1338265382-6872-5-git-send-email-namhyung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/gtk/util.c')
| -rw-r--r-- | tools/perf/ui/gtk/util.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c index a727fe394e91..6fe13fdc513e 100644 --- a/tools/perf/ui/gtk/util.c +++ b/tools/perf/ui/gtk/util.c @@ -3,6 +3,29 @@ #include "gtk.h" +struct perf_gtk_context *pgctx; + +struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window) +{ + struct perf_gtk_context *ctx; + + ctx = malloc(sizeof(*pgctx)); + if (ctx) + ctx->main_window = window; + + return ctx; +} + +int perf_gtk__deactivate_context(struct perf_gtk_context **ctx) +{ + if (!perf_gtk__is_active_context(*ctx)) + return -1; + + free(*ctx); + *ctx = NULL; + return 0; +} + /* * FIXME: Functions below should be implemented properly. * For now, just add stubs for NO_NEWT=1 build. |