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perf ui gtk: Implement ui_progress functions

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Implement progress update function for GTK2 front end.

Note that since it will be called before gtk main loop so that we should
call gtk event loop handler directly.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1352813436-14173-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-11-13 22:30:33 +09:00 committed by Arnaldo Carvalho de Melo
parent 688f2f5b99
commit a753579c3e
4 changed files with 54 additions and 0 deletions
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1
tools/perf/Makefile
View file

@ -648,6 +648,7 @@ ifndef NO_GTK2
LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
LIB_OBJS += $(OUTPUT)ui/gtk/util.o
LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
# Make sure that it'd be included only once.
ifeq ($(findstring -DNEWT_SUPPORT,$(BASIC_CFLAGS)),)
LIB_OBJS += $(OUTPUT)ui/setup.o

1
tools/perf/ui/gtk/gtk.h
View file

@ -30,6 +30,7 @@ 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);
void perf_gtk__init_progress(void);
void perf_gtk__init_hpp(void);
#ifndef HAVE_GTK_INFO_BAR

50
tools/perf/ui/gtk/progress.c Normal file
View file

@ -0,0 +1,50 @@
#include <inttypes.h>
#include "gtk.h"
#include "../progress.h"
#include "util.h"
static GtkWidget *dialog;
static GtkWidget *progress;
static void gtk_progress_update(u64 curr, u64 total, const char *title)
{
double fraction = total ? 1.0 * curr / total : 0.0;
char buf[1024];
if (dialog == NULL) {
GtkWidget *vbox = gtk_vbox_new(TRUE, 5);
GtkWidget *label = gtk_label_new(title);
dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL);
progress = gtk_progress_bar_new();
gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, FALSE, 3);
gtk_box_pack_start(GTK_BOX(vbox), progress, TRUE, TRUE, 3);
gtk_container_add(GTK_CONTAINER(dialog), vbox);
gtk_window_set_title(GTK_WINDOW(dialog), "perf");
gtk_window_resize(GTK_WINDOW(dialog), 300, 80);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
gtk_widget_show_all(dialog);
}
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);
snprintf(buf, sizeof(buf), "%"PRIu64" / %"PRIu64, curr, total);
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), buf);
/* we didn't call gtk_main yet, so do it manually */
while (gtk_events_pending())
gtk_main_iteration();
}
static struct ui_progress gtk_progress_fns = {
.update = gtk_progress_update,
};
void perf_gtk__init_progress(void)
{
progress_fns = &gtk_progress_fns;
}

2
tools/perf/ui/gtk/setup.c
View file

@ -8,7 +8,9 @@ int perf_gtk__init(void)
{
perf_error__register(&perf_gtk_eops);
perf_gtk__init_helpline();
perf_gtk__init_progress();
perf_gtk__init_hpp();
return gtk_init_check(NULL, NULL) ? 0 : -1;
}