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perf ui gtk: Implement ui_progress functions 

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;
}