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backend-native: Handle keyboard repeat settings

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We need to tell clutter's evdev backend about the desktop's key repeat
settings so that our own key bindings event processing and
gnome-shell's chrome widgets get their fake key events for continuous
key press as they expect.

Note that the wayland frontend filters out these events and thus
wayland clients do not see them as specced.

https://bugzilla.gnome.org/show_bug.cgi?id=728055
This commit is contained in:
Rui Matos 2014-09-19 17:25:22 +02:00
parent 478b75e803
commit fa58752276
1 changed files with 47 additions and 0 deletions
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47
src/backends/native/meta-backend-native.c
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@ -36,11 +36,24 @@
struct _MetaBackendNativePrivate
{
MetaLauncher *launcher;
GSettings *keyboard_settings;
};
typedef struct _MetaBackendNativePrivate MetaBackendNativePrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaBackendNative, meta_backend_native, META_TYPE_BACKEND);
static void
meta_backend_native_finalize (GObject *object)
{
MetaBackendNative *native = META_BACKEND_NATIVE (object);
MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
g_clear_object (&priv->keyboard_settings);
G_OBJECT_CLASS (meta_backend_native_parent_class)->finalize (object);
}
/*
* The pointer constrain code is mostly a rip-off of the XRandR code from Xorg.
* (from xserver/randr/rrcrtc.c, RRConstrainCursorHarder)
@ -142,15 +155,46 @@ pointer_constrain_callback (ClutterInputDevice *device,
constrain_all_screen_monitors(device, monitors, n_monitors, new_x, new_y);
}
static void
set_keyboard_repeat (MetaBackendNative *native)
{
MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
gboolean repeat;
unsigned int delay, interval;
repeat = g_settings_get_boolean (priv->keyboard_settings, "repeat");
delay = g_settings_get_uint (priv->keyboard_settings, "delay");
interval = g_settings_get_uint (priv->keyboard_settings, "repeat-interval");
clutter_evdev_set_keyboard_repeat (manager, repeat, delay, interval);
}
static void
keyboard_settings_changed (GSettings *settings,
const char *key,
gpointer data)
{
MetaBackendNative *native = data;
set_keyboard_repeat (native);
}
static void
meta_backend_native_post_init (MetaBackend *backend)
{
MetaBackendNative *native = META_BACKEND_NATIVE (backend);
MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend);
clutter_evdev_set_pointer_constrain_callback (manager, pointer_constrain_callback,
NULL, NULL);
priv->keyboard_settings = g_settings_new ("org.gnome.settings-daemon.peripherals.keyboard");
g_signal_connect (priv->keyboard_settings, "changed",
G_CALLBACK (keyboard_settings_changed), native);
set_keyboard_repeat (native);
}
static MetaIdleMonitor *
@ -236,6 +280,9 @@ static void
meta_backend_native_class_init (MetaBackendNativeClass *klass)
{
MetaBackendClass *backend_class = META_BACKEND_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = meta_backend_native_finalize;
backend_class->post_init = meta_backend_native_post_init;
backend_class->create_idle_monitor = meta_backend_native_create_idle_monitor;