[totem/wip/hadess/precise-stepping: 7/7] backend: Add msecs support to time label widget

[Bastien Nocera <hadess src gnome org>]

commit 3992a14140cd542e808d2f5ceb9fc3380e34aa0e
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Feb 17 22:28:32 2022 +0100

    backend: Add msecs support to time label widget

 src/backend/bacon-time-label.c | 31 +++++++++++++++++++++++++++----
 src/backend/bacon-time-label.h |  5 +++--
 src/test-totem.c               | 27 +++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 6 deletions(-)
---
diff --git a/src/backend/bacon-time-label.c b/src/backend/bacon-time-label.c
index 310a86181..4f6a208ea 100644
--- a/src/backend/bacon-time-label.c
+++ b/src/backend/bacon-time-label.c
@@ -31,13 +31,15 @@ struct _BaconTimeLabel {
        gint64 time;
        gint64 length;
        gboolean remaining;
+       gboolean show_msecs;
 };
 
 G_DEFINE_TYPE(BaconTimeLabel, bacon_time_label, GTK_TYPE_LABEL)
 
 enum {
        PROP_0,
-       PROP_REMAINING
+       PROP_REMAINING,
+       PROP_SHOW_MSECS
 };
 
 static void
@@ -76,6 +78,9 @@ bacon_time_label_set_property (GObject      *object,
        case PROP_REMAINING:
                bacon_time_label_set_remaining (BACON_TIME_LABEL (object), g_value_get_boolean (value));
                break;
+       case PROP_SHOW_MSECS:
+               bacon_time_label_set_show_msecs (BACON_TIME_LABEL (object), g_value_get_boolean (value));
+               break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
                break;
@@ -94,6 +99,10 @@ bacon_time_label_class_init (BaconTimeLabelClass *klass)
                                         g_param_spec_boolean ("remaining", "Remaining",
                                                               "Whether to show a remaining time.", FALSE,
                                                               G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+       g_object_class_install_property (object_class, PROP_SHOW_MSECS,
+                                        g_param_spec_boolean ("show-msecs", "Show milliseconds",
+                                                              "Whether to show milliseconds.", FALSE,
+                                                              G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
 }
 
 static void
@@ -109,6 +118,7 @@ update_label_text (BaconTimeLabel *label)
        flags = label->remaining ? TOTEM_TIME_FLAG_REMAINING : TOTEM_TIME_FLAG_NONE;
        if (length > 60 * 60 * 1000)
                flags |= TOTEM_TIME_FLAG_FORCE_HOUR;
+       flags |= label->show_msecs ? TOTEM_TIME_FLAG_MSECS : TOTEM_TIME_FLAG_NONE;
 
        if (length <= 0 || _time > length)
                label_str = totem_time_to_string (label->remaining ? -1 : _time, flags);
@@ -129,9 +139,11 @@ bacon_time_label_set_time (BaconTimeLabel *label,
            length == -1)
                return;
 
-       if (_time / 1000 == label->time / 1000 &&
-           length / 1000 == label->length / 1000)
-               return;
+       if (!label->show_msecs) {
+               if (_time / 1000 == label->time / 1000 &&
+                   length / 1000 == label->length / 1000)
+                       return;
+       }
 
        label->time = _time;
        label->length = length;
@@ -144,6 +156,7 @@ bacon_time_label_reset (BaconTimeLabel *label)
 {
        g_return_if_fail (BACON_IS_TIME_LABEL (label));
 
+       bacon_time_label_set_show_msecs (label, FALSE);
        bacon_time_label_set_time (label, 0, 0);
 }
 
@@ -156,3 +169,13 @@ bacon_time_label_set_remaining (BaconTimeLabel *label,
        label->remaining = remaining;
        update_label_text (label);
 }
+
+void
+bacon_time_label_set_show_msecs (BaconTimeLabel *label,
+                                gboolean        show_msecs)
+{
+       g_return_if_fail (BACON_IS_TIME_LABEL (label));
+
+       label->show_msecs = show_msecs;
+       update_label_text (label);
+}
diff --git a/src/backend/bacon-time-label.h b/src/backend/bacon-time-label.h
index eb4e624c1..fd0819fef 100644
--- a/src/backend/bacon-time-label.h
+++ b/src/backend/bacon-time-label.h
@@ -33,6 +33,7 @@ void       bacon_time_label_set_time            (BaconTimeLabel *label,
                                                  gint64          length_msecs);
 void       bacon_time_label_reset               (BaconTimeLabel *label);
 
-void
-bacon_time_label_set_remaining                  (BaconTimeLabel *label,
+void       bacon_time_label_set_remaining       (BaconTimeLabel *label,
                                                  gboolean        remaining);
+void       bacon_time_label_set_show_msecs      (BaconTimeLabel *label,
+                                                 gboolean        show_msecs);
diff --git a/src/test-totem.c b/src/test-totem.c
index 7c2ec1f02..0eef26015 100644
--- a/src/test-totem.c
+++ b/src/test-totem.c
@@ -146,6 +146,33 @@ test_time_label (void)
                    50 * 60 * 1000, 45 * 60 * 1000,
                    "50:00", "--:--");
 
+       bacon_time_label_set_show_msecs (BACON_TIME_LABEL (label), TRUE);
+       bacon_time_label_set_show_msecs (BACON_TIME_LABEL (label_remaining), TRUE);
+
+       set_labels (label, label_remaining,
+                   0, 1000,
+                   "0:00.000", "-0:01.000");
+
+       set_labels (label, label_remaining,
+                   500, 1000,
+                   "0:00.500", "-0:00.500");
+
+       set_labels (label, label_remaining,
+                   700, 1400,
+                   "0:00.700", "-0:00.700");
+
+       set_labels (label, label_remaining,
+                   1000, 1400,
+                   "0:01.000", "-0:00.400");
+
+       set_labels (label, label_remaining,
+                   0, 45 * 60 * 1000,
+                   "0:00.000", "-45:00.000");
+
+       set_labels (label, label_remaining,
+                   50 * 60 * 1000, 45 * 60 * 1000,
+                   "50:00.000", "--:--");
+
        str = totem_time_to_string (0, TOTEM_TIME_FLAG_NONE);
        g_assert_cmpstr (str, ==, "0:00");
        g_free (str);