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authorNamhyung Kim2012-11-13 07:30:33 -0600
committerArnaldo Carvalho de Melo2012-11-14 13:52:48 -0600
commita753579c3ec096bba9d24e1594a07dbb25aca8e4 (patch)
tree9324d6e2a658ca338619f88f4fbd91089a6e781d /tools/perf/ui/gtk/progress.c
parent688f2f5b99311b127ea43efdbf47bb2e3c7a2e32 (diff)
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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>
Diffstat (limited to 'tools/perf/ui/gtk/progress.c')
-rw-r--r--tools/perf/ui/gtk/progress.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/tools/perf/ui/gtk/progress.c b/tools/perf/ui/gtk/progress.c
new file mode 100644
index 000000000000..903426fe27cf
--- /dev/null
+++ b/tools/perf/ui/gtk/progress.c
@@ -0,0 +1,50 @@
1#include <inttypes.h>
2
3#include "gtk.h"
4#include "../progress.h"
5#include "util.h"
6
7static GtkWidget *dialog;
8static GtkWidget *progress;
9
10static void gtk_progress_update(u64 curr, u64 total, const char *title)
11{
12 double fraction = total ? 1.0 * curr / total : 0.0;
13 char buf[1024];
14
15 if (dialog == NULL) {
16 GtkWidget *vbox = gtk_vbox_new(TRUE, 5);
17 GtkWidget *label = gtk_label_new(title);
18
19 dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL);
20 progress = gtk_progress_bar_new();
21
22 gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, FALSE, 3);
23 gtk_box_pack_start(GTK_BOX(vbox), progress, TRUE, TRUE, 3);
24
25 gtk_container_add(GTK_CONTAINER(dialog), vbox);
26
27 gtk_window_set_title(GTK_WINDOW(dialog), "perf");
28 gtk_window_resize(GTK_WINDOW(dialog), 300, 80);
29 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
30
31 gtk_widget_show_all(dialog);
32 }
33
34 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);
35 snprintf(buf, sizeof(buf), "%"PRIu64" / %"PRIu64, curr, total);
36 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), buf);
37
38 /* we didn't call gtk_main yet, so do it manually */
39 while (gtk_events_pending())
40 gtk_main_iteration();
41}
42
43static struct ui_progress gtk_progress_fns = {
44 .update = gtk_progress_update,
45};
46
47void perf_gtk__init_progress(void)
48{
49 progress_fns = &gtk_progress_fns;
50}