From a753579c3ec096bba9d24e1594a07dbb25aca8e4 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 13 Nov 2012 22:30:33 +0900 Subject: [PATCH] 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 Cc: Ingo Molnar Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1352813436-14173-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 1 + tools/perf/ui/gtk/gtk.h | 1 + tools/perf/ui/gtk/progress.c | 50 ++++++++++++++++++++++++++++++++++++++++++++ tools/perf/ui/gtk/setup.c | 2 ++ 4 files changed, 54 insertions(+) create mode 100644 tools/perf/ui/gtk/progress.c diff --git a/tools/perf/Makefile b/tools/perf/Makefile index f8466b4..5a9075e 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -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 diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h index 687af0b..856320e 100644 --- a/tools/perf/ui/gtk/gtk.h +++ b/tools/perf/ui/gtk/gtk.h @@ -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 diff --git a/tools/perf/ui/gtk/progress.c b/tools/perf/ui/gtk/progress.c new file mode 100644 index 0000000..903426f --- /dev/null +++ b/tools/perf/ui/gtk/progress.c @@ -0,0 +1,50 @@ +#include + +#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 = >k_progress_fns; +} diff --git a/tools/perf/ui/gtk/setup.c b/tools/perf/ui/gtk/setup.c index 3c4c6ef..6c2dd2e 100644 --- a/tools/perf/ui/gtk/setup.c +++ b/tools/perf/ui/gtk/setup.c @@ -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; } -- 2.7.4