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backends/native: Add libinput-based MetaInputSettings implementation

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The libinput_device is fetched from the ClutterInputDevice, and configured
through the libinput_device_*config* API.

https://bugzilla.gnome.org/show_bug.cgi?id=739397
This commit is contained in:
Carlos Garnacho 2014-10-29 15:42:32 +01:00 committed by Jasper St. Pierre
parent 3c06f2dc90
commit 2d878d3f55
4 changed files with 281 additions and 0 deletions
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2
src/Makefile.am
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@ -275,6 +275,8 @@ libmutter_la_SOURCES += \
backends/native/meta-cursor-renderer-native.h \
backends/native/meta-idle-monitor-native.c \
backends/native/meta-idle-monitor-native.h \
backends/native/meta-input-settings-native.c \
backends/native/meta-input-settings-native.h \
backends/native/meta-monitor-manager-kms.c \
backends/native/meta-monitor-manager-kms.h \
backends/native/meta-launcher.c \

13
src/backends/meta-input-settings.c
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@ -33,6 +33,11 @@
#include "meta-input-settings-private.h"
#include "x11/meta-input-settings-x11.h"
#ifdef HAVE_NATIVE_BACKEND
#include "native/meta-backend-native.h"
#include "native/meta-input-settings-native.h"
#endif
#include <meta/util.h>
typedef struct _MetaInputSettingsPrivate MetaInputSettingsPrivate;
@ -604,6 +609,14 @@ meta_input_settings_init (MetaInputSettings *settings)
MetaInputSettings *
meta_input_settings_create (void)
{
#ifdef HAVE_NATIVE_BACKEND
MetaBackend *backend;
backend = meta_get_backend ();
if (META_IS_BACKEND_NATIVE (backend))
return g_object_new (META_TYPE_INPUT_SETTINGS_NATIVE, NULL);
#endif
if (!meta_is_wayland_compositor ())
return g_object_new (META_TYPE_INPUT_SETTINGS_X11, NULL);

217
src/backends/native/meta-input-settings-native.c Normal file
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@ -0,0 +1,217 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2014 Red Hat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Author: Carlos Garnacho <carlosg@gnome.org>
*/
#include "config.h"
#include <clutter/evdev/clutter-evdev.h>
#include <libinput.h>
#include "meta-input-settings-native.h"
G_DEFINE_TYPE (MetaInputSettingsNative, meta_input_settings_native, META_TYPE_INPUT_SETTINGS)
static void
meta_input_settings_native_set_send_events (MetaInputSettings *settings,
ClutterInputDevice *device,
GDesktopDeviceSendEvents mode)
{
enum libinput_config_send_events_mode libinput_mode;
struct libinput_device *libinput_device;
switch (mode)
{
case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED:
libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_DISABLED;
break;
case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE:
libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE;
break;
case G_DESKTOP_DEVICE_SEND_EVENTS_ENABLED:
libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_ENABLED;
break;
default:
g_assert_not_reached ();
}
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
libinput_device_config_send_events_set_mode (libinput_device, libinput_mode);
}
static void
meta_input_settings_native_set_matrix (MetaInputSettings *settings,
ClutterInputDevice *device,
gfloat matrix[6])
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (libinput_device_config_calibration_has_matrix (libinput_device) > 0)
libinput_device_config_calibration_set_matrix (libinput_device, matrix);
}
static void
meta_input_settings_native_set_speed (MetaInputSettings *settings,
ClutterInputDevice *device,
gdouble speed)
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
libinput_device_config_accel_set_speed (libinput_device,
CLAMP (speed, -1, 1));
}
static void
meta_input_settings_native_set_left_handed (MetaInputSettings *settings,
ClutterInputDevice *device,
gboolean enabled)
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (libinput_device_config_left_handed_is_available (libinput_device))
libinput_device_config_left_handed_set (libinput_device, enabled);
}
static void
meta_input_settings_native_set_tap_enabled (MetaInputSettings *settings,
ClutterInputDevice *device,
gboolean enabled)
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (libinput_device_config_tap_get_finger_count (libinput_device) > 0)
libinput_device_config_tap_set_enabled (libinput_device,
enabled ?
LIBINPUT_CONFIG_TAP_ENABLED :
LIBINPUT_CONFIG_TAP_DISABLED);
}
static void
meta_input_settings_native_set_invert_scroll (MetaInputSettings *settings,
ClutterInputDevice *device,
gboolean inverted)
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (libinput_device_config_scroll_has_natural_scroll (libinput_device))
libinput_device_config_scroll_set_natural_scroll_enabled (libinput_device,
inverted);
}
static gboolean
device_set_scroll_method (struct libinput_device *libinput_device,
enum libinput_config_scroll_method method)
{
enum libinput_config_scroll_method supported;
supported = libinput_device_config_scroll_get_methods (libinput_device);
if (method & supported)
libinput_device_config_scroll_set_method (libinput_device, method);
return (method & supported) != 0;
}
static void
meta_input_settings_native_set_scroll_method (MetaInputSettings *settings,
ClutterInputDevice *device,
GDesktopTouchpadScrollMethod mode)
{
enum libinput_config_scroll_method scroll_method = 0;
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
switch (mode)
{
case G_DESKTOP_TOUCHPAD_SCROLL_METHOD_DISABLED:
scroll_method = LIBINPUT_CONFIG_SCROLL_NO_SCROLL;
break;
case G_DESKTOP_TOUCHPAD_SCROLL_METHOD_EDGE_SCROLLING:
scroll_method = LIBINPUT_CONFIG_SCROLL_2FG;
break;
case G_DESKTOP_TOUCHPAD_SCROLL_METHOD_TWO_FINGER_SCROLLING:
scroll_method = LIBINPUT_CONFIG_SCROLL_EDGE;
break;
default:
g_assert_not_reached ();
return;
}
device_set_scroll_method (libinput_device, scroll_method);
}
static void
meta_input_settings_native_set_scroll_button (MetaInputSettings *settings,
ClutterInputDevice *device,
guint button)
{
struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!device_set_scroll_method (libinput_device,
LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN))
return;
libinput_device_config_scroll_set_button (libinput_device, button);
}
static void
meta_input_settings_native_set_keyboard_repeat (MetaInputSettings *settings,
gboolean enabled,
guint delay,
guint interval)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
clutter_evdev_set_keyboard_repeat (manager, enabled, delay, interval);
}
static void
meta_input_settings_native_class_init (MetaInputSettingsNativeClass *klass)
{
MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_CLASS (klass);
input_settings_class->set_send_events = meta_input_settings_native_set_send_events;
input_settings_class->set_matrix = meta_input_settings_native_set_matrix;
input_settings_class->set_speed = meta_input_settings_native_set_speed;
input_settings_class->set_left_handed = meta_input_settings_native_set_left_handed;
input_settings_class->set_tap_enabled = meta_input_settings_native_set_tap_enabled;
input_settings_class->set_invert_scroll = meta_input_settings_native_set_invert_scroll;
input_settings_class->set_scroll_method = meta_input_settings_native_set_scroll_method;
input_settings_class->set_scroll_button = meta_input_settings_native_set_scroll_button;
input_settings_class->set_keyboard_repeat = meta_input_settings_native_set_keyboard_repeat;
}
static void
meta_input_settings_native_init (MetaInputSettingsNative *settings)
{
}

49
src/backends/native/meta-input-settings-native.h Normal file
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@ -0,0 +1,49 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright 2014 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Carlos Garnacho <carlosg@gnome.org>
*/
#ifndef META_INPUT_SETTINGS_NATIVE_H
#define META_INPUT_SETTINGS_NATIVE_H
#include "meta-input-settings-private.h"
#define META_TYPE_INPUT_SETTINGS_NATIVE (meta_input_settings_native_get_type ())
#define META_INPUT_SETTINGS_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNative))
#define META_INPUT_SETTINGS_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNativeClass))
#define META_IS_INPUT_SETTINGS_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_INPUT_SETTINGS_NATIVE))
#define META_IS_INPUT_SETTINGS_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_INPUT_SETTINGS_NATIVE))
#define META_INPUT_SETTINGS_NATIVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNativeClass))
typedef struct _MetaInputSettingsNative MetaInputSettingsNative;
typedef struct _MetaInputSettingsNativeClass MetaInputSettingsNativeClass;
struct _MetaInputSettingsNative
{
MetaInputSettings parent_instance;
};
struct _MetaInputSettingsNativeClass
{
MetaInputSettingsClass parent_class;
};
GType meta_input_settings_native_get_type (void) G_GNUC_CONST;
#endif /* META_INPUT_SETTINGS_NATIVE_H */