[Spice-devel] [PATCH spice-gtk 4/5] widget: add keypress-delay property

[Marc-André Lureau]

The delay before the press event is sent to the server if the key is
kept pressed. If the key is released within that time, that delay is
ignored and a single key-press-release event will be sent.
---
 gtk/spice-widget-priv.h |    1 +
 gtk/spice-widget.c      |   27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/gtk/spice-widget-priv.h b/gtk/spice-widget-priv.h
index 87cf34e..97c6489 100644
--- a/gtk/spice-widget-priv.h
+++ b/gtk/spice-widget-priv.h
@@ -112,6 +112,7 @@ struct _SpiceDisplayPrivate {
 #ifdef WIN32
     HHOOK                   keyboard_hook;
 #endif
+    guint                   keypress_delay;
     gint                    zoom_level;
 };
 
diff --git a/gtk/spice-widget.c b/gtk/spice-widget.c
index a3369d5..8cb7abb 100644
--- a/gtk/spice-widget.c
+++ b/gtk/spice-widget.c
@@ -103,6 +103,7 @@ enum {
     PROP_DISABLE_INPUTS,
     PROP_ZOOM_LEVEL,
     PROP_MONITOR_ID,
+    PROP_KEYPRESS_DELAY,
     PROP_READY
 };
 
@@ -179,6 +180,9 @@ static void spice_display_get_property(GObject    *object,
     case PROP_READY:
         g_value_set_boolean(value, d->ready);
         break;
+    case PROP_KEYPRESS_DELAY:
+        g_value_set_uint(value, d->keypress_delay);
+        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
         break;
@@ -347,6 +351,9 @@ static void spice_display_set_property(GObject      *object,
         d->zoom_level = g_value_get_int(value);
         scaling_updated(display);
         break;
+    case PROP_KEYPRESS_DELAY:
+        d->keypress_delay = g_value_get_uint(value);
+        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
         break;
@@ -1561,6 +1568,26 @@ static void spice_display_class_init(SpiceDisplayClass *klass)
                               G_PARAM_STATIC_STRINGS));
 
     /**
+     * SpiceDisplay:keypress-delay:
+     *
+     * Delay in ms of non-modifiers key press events. If the key is
+     * released before this delay, a single press & release event is
+     * sent to the server. If the key is pressed longer than the
+     * keypress-delay, the server will receive the delayed press
+     * event, and a following release event when the key is released.
+     *
+     * Since: 0.13
+     **/
+    g_object_class_install_property
+        (gobject_class, PROP_KEYPRESS_DELAY,
+         g_param_spec_uint("keypress-delay", "Keypress delay",
+                           "Keypress delay",
+                           0, G_MAXUINT, 100,
+                           G_PARAM_READWRITE |
+                           G_PARAM_CONSTRUCT |
+                           G_PARAM_STATIC_STRINGS));
+
+    /**
      * SpiceDisplay:disable-inputs:
      *
      * Disable all keyboard & mouse inputs.
-- 
1.7.10.4