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authorNamhyung Kim <namhyung@kernel.org>2012-08-16 17:14:52 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-08-17 12:37:11 -0300
commit4bb1646a80db65bb45c0a1bffb2435c6690c392e (patch)
tree137c08abf4cb8d74d79d76ab299e681ff2ae1780 /tools/perf/ui
parente6e9046879493d8bf8f44ac1f2718c4a5628aa52 (diff)
downloadlinux-4bb1646a80db65bb45c0a1bffb2435c6690c392e.tar.bz2
perf ui gtk: Implement helpline_fns
Add helpline API implementation to GTK front-end. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: Ingo Molnar <mingo@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/1345104894-14205-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
-rw-r--r--tools/perf/ui/gtk/gtk.h2
-rw-r--r--tools/perf/ui/gtk/helpline.c30
-rw-r--r--tools/perf/ui/gtk/setup.c1
3 files changed, 33 insertions, 0 deletions
diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index a4d0f2b4a2dc..793cb6116ddf 100644
--- a/tools/perf/ui/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
@@ -29,6 +29,8 @@ static inline bool perf_gtk__is_active_context(struct perf_gtk_context *ctx)
struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window);
int perf_gtk__deactivate_context(struct perf_gtk_context **ctx);
+void perf_gtk__init_helpline(void);
+
#ifndef HAVE_GTK_INFO_BAR
static inline GtkWidget *perf_gtk__setup_info_bar(void)
{
diff --git a/tools/perf/ui/gtk/helpline.c b/tools/perf/ui/gtk/helpline.c
new file mode 100644
index 000000000000..2511b3746797
--- /dev/null
+++ b/tools/perf/ui/gtk/helpline.c
@@ -0,0 +1,30 @@
+#include "gtk.h"
+#include "../helpline.h"
+
+static void gtk_helpline_pop(void)
+{
+ if (!perf_gtk__is_active_context(pgctx))
+ return;
+
+ gtk_statusbar_pop(GTK_STATUSBAR(pgctx->statbar),
+ pgctx->statbar_ctx_id);
+}
+
+static void gtk_helpline_push(const char *msg)
+{
+ if (!perf_gtk__is_active_context(pgctx))
+ return;
+
+ gtk_statusbar_push(GTK_STATUSBAR(pgctx->statbar),
+ pgctx->statbar_ctx_id, msg);
+}
+
+static struct ui_helpline gtk_helpline_fns = {
+ .pop = gtk_helpline_pop,
+ .push = gtk_helpline_push,
+};
+
+void perf_gtk__init_helpline(void)
+{
+ helpline_fns = &gtk_helpline_fns;
+}
diff --git a/tools/perf/ui/gtk/setup.c b/tools/perf/ui/gtk/setup.c
index 92879ce61e2f..ad40b3626fdb 100644
--- a/tools/perf/ui/gtk/setup.c
+++ b/tools/perf/ui/gtk/setup.c
@@ -7,6 +7,7 @@ extern struct perf_error_ops perf_gtk_eops;
int perf_gtk__init(void)
{
perf_error__register(&perf_gtk_eops);
+ perf_gtk__init_helpline();
return gtk_init_check(NULL, NULL) ? 0 : -1;
}