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Date: Mon, 26 Mar 2012 17:51:34 +0900
From: Namhyung Kim <namhyung.kim@....com>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
Namhyung Kim <namhyung@...il.com>,
LKML <linux-kernel@...r.kernel.org>,
Pekka Enberg <penberg@...nel.org>
Subject: [PATCH 3/5] perf ui: Add gtk2 support into setup_browser()
Now setup_browser can handle gtk2 front-end so move the
code to a new location ui/setup.c in order to remove
dependency on TUI support. To this end, make ui__init/exit
global symbols and take an argument.
Signed-off-by: Namhyung Kim <namhyung.kim@....com>
---
tools/perf/Makefile | 7 ++++++-
tools/perf/builtin-report.c | 5 +----
tools/perf/ui/setup.c | 42 ++++++++++++++++++++++++++++++++++++++++++
tools/perf/util/cache.h | 15 ++++++++++++++-
tools/perf/util/gtk/gtk.h | 4 ++++
tools/perf/util/ui/setup.c | 37 ++++++++-----------------------------
6 files changed, 75 insertions(+), 35 deletions(-)
create mode 100644 tools/perf/ui/setup.c
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b492e3a51268..3885ad061db9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -498,6 +498,7 @@ else
LIB_OBJS += $(OUTPUT)util/ui/helpline.o
LIB_OBJS += $(OUTPUT)util/ui/progress.o
LIB_OBJS += $(OUTPUT)util/ui/util.o
+ LIB_OBJS += $(OUTPUT)ui/setup.o
LIB_H += util/ui/browser.h
LIB_H += util/ui/browsers/map.h
LIB_H += util/ui/helpline.h
@@ -510,7 +511,7 @@ else
endif
ifdef NO_GTK2
- BASIC_CFLAGS += -DNO_GTK2
+ BASIC_CFLAGS += -DNO_GTK2_SUPPORT
else
FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0)
ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y)
@@ -520,6 +521,10 @@ else
BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0)
EXTLIBS += $(shell pkg-config --libs gtk+-2.0)
LIB_OBJS += $(OUTPUT)util/gtk/browser.o
+ # Make sure that it'd be included only once.
+ ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+ LIB_OBJS += $(OUTPUT)ui/setup.o
+ endif
endif
endif
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 50a05739091d..815b57001d04 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -674,10 +674,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
}
if (strcmp(report.input_name, "-") != 0) {
- if (report.use_gtk)
- perf_gtk_setup_browser(true);
- else
- setup_browser(true);
+ setup_browser(true);
} else {
use_browser = 0;
}
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
new file mode 100644
index 000000000000..228221a11830
--- /dev/null
+++ b/tools/perf/ui/setup.c
@@ -0,0 +1,42 @@
+#include "../util/cache.h"
+#include "../util/debug.h"
+#include "../util/ui/ui.h"
+#include "../util/ui/util.h"
+#include "../util/gtk/gtk.h"
+
+void setup_browser(bool fallback_to_pager)
+{
+ if (!isatty(1) || dump_trace)
+ use_browser = 0;
+
+ switch (use_browser) {
+ case 2:
+ perf_gtk_setup_browser(fallback_to_pager);
+ break;
+
+ case 1:
+ ui__init(fallback_to_pager);
+ break;
+
+ default:
+ if (fallback_to_pager)
+ setup_pager();
+ break;
+ }
+}
+
+void exit_browser(bool wait_for_ok)
+{
+ switch (use_browser) {
+ case 2:
+ perf_gtk_exit_browser(wait_for_ok);
+ break;
+
+ case 1:
+ ui__exit(wait_for_ok);
+ break;
+
+ default:
+ break;
+ }
+}
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index d22ca689fb15..60ad454e9a8b 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -33,7 +33,7 @@ extern int pager_use_color;
extern int use_browser;
-#ifdef NO_NEWT_SUPPORT
+#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
static inline void setup_browser(bool fallback_to_pager)
{
if (fallback_to_pager)
@@ -43,6 +43,18 @@ static inline void exit_browser(bool wait_for_ok __used) {}
#else
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
+
+#ifdef NO_NEWT_SUPPORT
+static inline int ui__init(bool fallback_to_pager)
+{
+ if (fallback_to_pager)
+ setup_pager();
+ return 0;
+}
+static inline void ui__exit(bool wait_for_ok __used) {}
+#else
+int ui__init(bool fallback_to_pager);
+void ui__exit(bool wait_for_ok);
#endif
#ifdef NO_GTK2_SUPPORT
@@ -56,6 +68,7 @@ static inline void perf_gtk_exit_browser(bool wait_for_ok __used) {}
void perf_gtk_setup_browser(bool fallback_to_pager);
void perf_gtk_exit_browser(bool wait_for_ok);
#endif
+#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/gtk/gtk.h b/tools/perf/util/gtk/gtk.h
index 75177ee04032..f5ac81832704 100644
--- a/tools/perf/util/gtk/gtk.h
+++ b/tools/perf/util/gtk/gtk.h
@@ -1,8 +1,12 @@
#ifndef _PERF_GTK_H_
#define _PERF_GTK_H_ 1
+#ifndef NO_GTK2_SUPPORT
+
#pragma GCC diagnostic ignored "-Wstrict-prototypes"
#include <gtk/gtk.h>
#pragma GCC diagnostic error "-Wstrict-prototypes"
+#endif /* NO_GTK2_SUPPORT */
+
#endif /* _PERF_GTK_H_ */
diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c
index becdcd0d9ce7..907adfb4e99c 100644
--- a/tools/perf/util/ui/setup.c
+++ b/tools/perf/util/ui/setup.c
@@ -93,16 +93,14 @@ static void newt_suspend(void *d __used)
newtResume();
}
-static void ui__exit(void);
-
static void ui__signal(int sig)
{
- ui__exit();
+ ui__exit(false);
psignal(sig, "perf");
exit(0);
}
-static int ui__init(void)
+int ui__init(bool fallback_to_pager __used)
{
int err;
@@ -128,34 +126,15 @@ out:
return err;
}
-static void ui__exit(void)
+void ui__exit(bool wait_for_ok)
{
+ if (wait_for_ok)
+ ui__question_window("Fatal Error",
+ ui_helpline__last_msg,
+ "Press any key...", 0);
+
SLtt_set_cursor_visibility(1);
SLsmg_refresh();
SLsmg_reset_smg();
SLang_reset_tty();
}
-
-void setup_browser(bool fallback_to_pager)
-{
- if (!isatty(1) || !use_browser || dump_trace) {
- use_browser = 0;
- if (fallback_to_pager)
- setup_pager();
- return;
- }
-
- use_browser = 1;
- ui__init();
-}
-
-void exit_browser(bool wait_for_ok)
-{
- if (use_browser > 0) {
- if (wait_for_ok)
- ui__question_window("Fatal Error",
- ui_helpline__last_msg,
- "Press any key...", 0);
- ui__exit();
- }
-}
--
1.7.7.6
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