perf ui: Add gtk2 support into setup_browser()
Now setup_browser can handle gtk2 front-end so split the TUI code to ui/tui/setup.c in order to remove dependency. To this end, make ui__init/exit global symbols and take an argument. Also split gtk code to ui/gtk/setup.c. Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Namhyung Kim <namhyung@gmail.com> 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/1335761711-31403-5-git-send-email-namhyung.kim@lge.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
28e62b90d9
commit
281ef544a8
7 changed files with 207 additions and 167 deletions
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@ -483,6 +483,7 @@ else
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LIB_OBJS += $(OUTPUT)ui/helpline.o
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LIB_OBJS += $(OUTPUT)ui/progress.o
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LIB_OBJS += $(OUTPUT)ui/util.o
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LIB_OBJS += $(OUTPUT)ui/tui/setup.o
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LIB_H += ui/browser.h
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LIB_H += ui/browsers/map.h
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LIB_H += ui/helpline.h
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@ -505,6 +506,11 @@ else
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BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0)
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EXTLIBS += $(shell pkg-config --libs gtk+-2.0)
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LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
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LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
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# Make sure that it'd be included only once.
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ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
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LIB_OBJS += $(OUTPUT)ui/setup.o
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endif
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endif
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endif
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@ -676,14 +676,10 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
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}
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if (strcmp(report.input_name, "-") != 0) {
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if (report.use_gtk)
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perf_gtk__setup_browser(true);
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else
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setup_browser(true);
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} else {
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if (strcmp(report.input_name, "-") != 0)
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setup_browser(true);
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else
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use_browser = 0;
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}
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/*
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* Only in the newt browser we are doing integrated annotation,
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@ -9,16 +9,6 @@
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#define MAX_COLUMNS 32
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void perf_gtk__setup_browser(bool fallback_to_pager __used)
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{
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gtk_init(NULL, NULL);
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}
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void perf_gtk__exit_browser(bool wait_for_ok __used)
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{
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gtk_main_quit();
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}
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static void perf_gtk__signal(int sig)
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{
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psignal(sig, "perf");
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12
tools/perf/ui/gtk/setup.c
Normal file
12
tools/perf/ui/gtk/setup.c
Normal file
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@ -0,0 +1,12 @@
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#include "gtk.h"
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#include "../../util/cache.h"
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void perf_gtk__init(bool fallback_to_pager __used)
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{
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gtk_init(NULL, NULL);
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}
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void perf_gtk__exit(bool wait_for_ok __used)
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{
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gtk_main_quit();
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}
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@ -1,161 +1,44 @@
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#include <newt.h>
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#include <signal.h>
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#include <stdbool.h>
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#include "../cache.h"
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#include "../debug.h"
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#include "browser.h"
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#include "helpline.h"
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#include "ui.h"
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#include "util.h"
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#include "libslang.h"
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#include "keysyms.h"
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pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
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static volatile int ui__need_resize;
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void ui__refresh_dimensions(bool force)
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{
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if (force || ui__need_resize) {
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ui__need_resize = 0;
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pthread_mutex_lock(&ui__lock);
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SLtt_get_screen_size();
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SLsmg_reinit_smg();
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pthread_mutex_unlock(&ui__lock);
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}
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}
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static void ui__sigwinch(int sig __used)
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{
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ui__need_resize = 1;
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}
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static void ui__setup_sigwinch(void)
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{
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static bool done;
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if (done)
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return;
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done = true;
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pthread__unblock_sigwinch();
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signal(SIGWINCH, ui__sigwinch);
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}
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int ui__getch(int delay_secs)
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{
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struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
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fd_set read_set;
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int err, key;
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ui__setup_sigwinch();
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FD_ZERO(&read_set);
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FD_SET(0, &read_set);
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if (delay_secs) {
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timeout.tv_sec = delay_secs;
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timeout.tv_usec = 0;
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}
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err = select(1, &read_set, NULL, NULL, ptimeout);
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if (err == 0)
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return K_TIMER;
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if (err == -1) {
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if (errno == EINTR)
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return K_RESIZE;
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return K_ERROR;
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}
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key = SLang_getkey();
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if (key != K_ESC)
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return key;
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FD_ZERO(&read_set);
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FD_SET(0, &read_set);
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timeout.tv_sec = 0;
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timeout.tv_usec = 20;
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err = select(1, &read_set, NULL, NULL, &timeout);
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if (err == 0)
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return K_ESC;
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SLang_ungetkey(key);
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return SLkp_getkey();
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}
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static void newt_suspend(void *d __used)
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{
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newtSuspend();
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raise(SIGTSTP);
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newtResume();
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}
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static void ui__exit(void);
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static void ui__signal(int sig)
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{
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ui__exit();
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psignal(sig, "perf");
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exit(0);
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}
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static int ui__init(void)
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{
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int err;
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newtInit();
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err = SLkp_init();
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if (err < 0) {
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pr_err("TUI initialization failed.\n");
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goto out;
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}
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SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
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newtSetSuspendCallback(newt_suspend, NULL);
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ui_helpline__init();
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ui_browser__init();
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signal(SIGSEGV, ui__signal);
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signal(SIGFPE, ui__signal);
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signal(SIGINT, ui__signal);
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signal(SIGQUIT, ui__signal);
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signal(SIGTERM, ui__signal);
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out:
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return err;
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}
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static void ui__exit(void)
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{
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SLtt_set_cursor_visibility(1);
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SLsmg_refresh();
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SLsmg_reset_smg();
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SLang_reset_tty();
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}
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void setup_browser(bool fallback_to_pager)
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{
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if (!isatty(1) || !use_browser || dump_trace) {
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if (!isatty(1) || dump_trace)
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use_browser = 0;
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/* default to TUI */
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if (use_browser < 0)
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use_browser = 1;
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switch (use_browser) {
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case 2:
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perf_gtk__init(fallback_to_pager);
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break;
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case 1:
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ui__init(fallback_to_pager);
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break;
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default:
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if (fallback_to_pager)
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setup_pager();
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return;
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break;
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}
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use_browser = 1;
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ui__init();
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}
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void exit_browser(bool wait_for_ok)
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{
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if (use_browser > 0) {
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if (wait_for_ok)
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ui__question_window("Fatal Error",
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ui_helpline__last_msg,
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"Press any key...", 0);
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ui__exit();
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switch (use_browser) {
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case 2:
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perf_gtk__exit(wait_for_ok);
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break;
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case 1:
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ui__exit(wait_for_ok);
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break;
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default:
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break;
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}
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}
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140
tools/perf/ui/tui/setup.c
Normal file
140
tools/perf/ui/tui/setup.c
Normal file
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@ -0,0 +1,140 @@
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#include <newt.h>
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#include <signal.h>
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#include <stdbool.h>
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#include "../../util/cache.h"
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#include "../../util/debug.h"
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#include "../browser.h"
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#include "../helpline.h"
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#include "../ui.h"
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#include "../util.h"
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#include "../libslang.h"
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#include "../keysyms.h"
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pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
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static volatile int ui__need_resize;
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void ui__refresh_dimensions(bool force)
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{
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if (force || ui__need_resize) {
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ui__need_resize = 0;
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pthread_mutex_lock(&ui__lock);
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SLtt_get_screen_size();
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SLsmg_reinit_smg();
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pthread_mutex_unlock(&ui__lock);
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}
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}
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static void ui__sigwinch(int sig __used)
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{
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ui__need_resize = 1;
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}
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static void ui__setup_sigwinch(void)
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{
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static bool done;
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if (done)
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return;
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done = true;
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pthread__unblock_sigwinch();
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signal(SIGWINCH, ui__sigwinch);
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}
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int ui__getch(int delay_secs)
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{
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struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
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fd_set read_set;
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int err, key;
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ui__setup_sigwinch();
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FD_ZERO(&read_set);
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FD_SET(0, &read_set);
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if (delay_secs) {
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timeout.tv_sec = delay_secs;
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timeout.tv_usec = 0;
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}
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err = select(1, &read_set, NULL, NULL, ptimeout);
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if (err == 0)
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return K_TIMER;
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if (err == -1) {
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if (errno == EINTR)
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return K_RESIZE;
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return K_ERROR;
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}
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key = SLang_getkey();
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if (key != K_ESC)
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return key;
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FD_ZERO(&read_set);
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FD_SET(0, &read_set);
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timeout.tv_sec = 0;
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timeout.tv_usec = 20;
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err = select(1, &read_set, NULL, NULL, &timeout);
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if (err == 0)
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return K_ESC;
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SLang_ungetkey(key);
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return SLkp_getkey();
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}
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static void newt_suspend(void *d __used)
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{
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newtSuspend();
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raise(SIGTSTP);
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newtResume();
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}
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static void ui__signal(int sig)
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{
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ui__exit(false);
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psignal(sig, "perf");
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exit(0);
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}
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int ui__init(bool fallback_to_pager __used)
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{
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int err;
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newtInit();
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err = SLkp_init();
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if (err < 0) {
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pr_err("TUI initialization failed.\n");
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goto out;
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}
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SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
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newtSetSuspendCallback(newt_suspend, NULL);
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ui_helpline__init();
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ui_browser__init();
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signal(SIGSEGV, ui__signal);
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signal(SIGFPE, ui__signal);
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signal(SIGINT, ui__signal);
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signal(SIGQUIT, ui__signal);
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signal(SIGTERM, ui__signal);
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out:
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return err;
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}
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void ui__exit(bool wait_for_ok)
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{
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if (wait_for_ok)
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ui__question_window("Fatal Error",
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ui_helpline__last_msg,
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"Press any key...", 0);
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SLtt_set_cursor_visibility(1);
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SLsmg_refresh();
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SLsmg_reset_smg();
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SLang_reset_tty();
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}
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@ -33,7 +33,7 @@ extern int pager_use_color;
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extern int use_browser;
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#ifdef NO_NEWT_SUPPORT
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#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
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static inline void setup_browser(bool fallback_to_pager)
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{
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if (fallback_to_pager)
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#else
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void setup_browser(bool fallback_to_pager);
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void exit_browser(bool wait_for_ok);
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#ifdef NO_NEWT_SUPPORT
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static inline int ui__init(bool fallback_to_pager)
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{
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if (fallback_to_pager)
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setup_pager();
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return 0;
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}
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static inline void ui__exit(bool wait_for_ok __used) {}
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#else
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int ui__init(bool fallback_to_pager);
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void ui__exit(bool wait_for_ok);
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#endif
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#ifdef NO_GTK2_SUPPORT
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static inline void perf_gtk__setup_browser(bool fallback_to_pager)
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static inline void perf_gtk__init(bool fallback_to_pager)
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{
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if (fallback_to_pager)
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setup_pager();
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}
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static inline void perf_gtk__exit_browser(bool wait_for_ok __used) {}
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static inline void perf_gtk__exit(bool wait_for_ok __used) {}
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#else
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void perf_gtk__setup_browser(bool fallback_to_pager);
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void perf_gtk__exit_browser(bool wait_for_ok);
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void perf_gtk__init(bool fallback_to_pager);
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void perf_gtk__exit(bool wait_for_ok);
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#endif
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#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
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char *alias_lookup(const char *alias);
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int split_cmdline(char *cmdline, const char ***argv);
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Reference in a new issue