perf ui gtk: Implement helpline_fns
authorNamhyung Kim <namhyung@kernel.org>
Thu, 16 Aug 2012 08:14:52 +0000 (17:14 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 17 Aug 2012 15:37:11 +0000 (12:37 -0300)
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>
tools/perf/Makefile
tools/perf/ui/gtk/gtk.h
tools/perf/ui/gtk/helpline.c [new file with mode: 0644]
tools/perf/ui/gtk/setup.c

index 483fb69fa4ae2398bba727e7a891bb8e068a16ec..75af93dc52ad9d9c9e0ad90706b98c36aed43db9 100644 (file)
@@ -600,6 +600,7 @@ else
                LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
                LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
                LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+               LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
                # Make sure that it'd be included only once.
                ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
                        LIB_OBJS += $(OUTPUT)ui/setup.o
index a4d0f2b4a2dcf4c4b6bfb9b21a52aabc4b9376ca..793cb6116ddf275132a8d5950e744648d33141f6 100644 (file)
@@ -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 (file)
index 0000000..2511b37
--- /dev/null
@@ -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;
+}
index 92879ce61e2fc0059f6827c38b9ff8eaf114adba..ad40b3626fdb9362ee231b847de7cf53990c6f3e 100644 (file)
@@ -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;
 }