/* -*- 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 . * * Author: Carlos Garnacho */ /** * SECTION:input-settings * @title: MetaInputSettings * @short_description: Mutter input device configuration */ #include "config.h" #include #include #include "backends/meta-backend-private.h" #include "backends/meta-input-device-private.h" #include "backends/meta-input-settings-private.h" #include "backends/meta-input-mapper-private.h" #include "backends/meta-logical-monitor.h" #include "backends/meta-monitor.h" #include "core/display-private.h" #include "meta/util.h" static GQuark quark_tool_settings = 0; typedef struct _MetaInputSettingsPrivate MetaInputSettingsPrivate; typedef struct _DeviceMappingInfo DeviceMappingInfo; typedef struct _CurrentToolInfo CurrentToolInfo; struct _CurrentToolInfo { MetaInputSettings *input_settings; ClutterInputDevice *device; ClutterInputDeviceTool *tool; GSettings *settings; gulong changed_id; }; struct _DeviceMappingInfo { MetaInputSettings *input_settings; ClutterInputDevice *device; GSettings *settings; gulong changed_id; guint *group_modes; double aspect_ratio; }; struct _MetaInputSettingsPrivate { ClutterSeat *seat; gulong monitors_changed_id; GSettings *mouse_settings; GSettings *touchpad_settings; GSettings *trackball_settings; GSettings *keyboard_settings; GSettings *gsd_settings; GSettings *keyboard_a11y_settings; GSettings *mouse_a11y_settings; GHashTable *mappable_devices; GHashTable *current_tools; GHashTable *two_finger_devices; MetaKbdA11ySettings kbd_a11y_settings; }; typedef gboolean (* ConfigBoolMappingFunc) (MetaInputSettings *input_settings, ClutterInputDevice *device, gboolean value); typedef void (*ConfigBoolFunc) (MetaInputSettings *input_settings, ClutterInputDevice *device, gboolean setting); typedef void (*ConfigDoubleFunc) (MetaInputSettings *input_settings, ClutterInputDevice *device, gdouble value); typedef void (*ConfigUintFunc) (MetaInputSettings *input_settings, ClutterInputDevice *device, guint value); G_DEFINE_TYPE_WITH_PRIVATE (MetaInputSettings, meta_input_settings, G_TYPE_OBJECT) enum { KBD_A11Y_CHANGED, N_SIGNALS }; static guint signals[N_SIGNALS] = { 0 }; static GSList * meta_input_settings_get_devices (MetaInputSettings *settings, ClutterInputDeviceType type) { MetaInputSettingsPrivate *priv; GList *l, *devices; GSList *list = NULL; priv = meta_input_settings_get_instance_private (settings); devices = clutter_seat_list_devices (priv->seat); for (l = devices; l; l = l->next) { ClutterInputDevice *device = l->data; if (clutter_input_device_get_device_type (device) == type && clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL) list = g_slist_prepend (list, device); } g_list_free (devices); return list; } static void meta_input_settings_dispose (GObject *object) { MetaInputSettings *settings = META_INPUT_SETTINGS (object); MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (settings); g_signal_handlers_disconnect_by_data (priv->seat, settings); g_clear_object (&priv->mouse_settings); g_clear_object (&priv->touchpad_settings); g_clear_object (&priv->trackball_settings); g_clear_object (&priv->keyboard_settings); g_clear_object (&priv->gsd_settings); g_clear_object (&priv->keyboard_a11y_settings); g_clear_object (&priv->mouse_a11y_settings); g_clear_pointer (&priv->mappable_devices, g_hash_table_unref); g_clear_pointer (&priv->current_tools, g_hash_table_unref); g_clear_pointer (&priv->two_finger_devices, g_hash_table_destroy); G_OBJECT_CLASS (meta_input_settings_parent_class)->dispose (object); } static void settings_device_set_bool_setting (MetaInputSettings *input_settings, ClutterInputDevice *device, ConfigBoolFunc func, gboolean enabled) { func (input_settings, device, enabled); } static void settings_set_bool_setting (MetaInputSettings *input_settings, ClutterInputDeviceType type, ConfigBoolMappingFunc mapping_func, ConfigBoolFunc func, gboolean enabled) { GSList *devices, *l; devices = meta_input_settings_get_devices (input_settings, type); for (l = devices; l; l = l->next) { gboolean value = enabled; if (mapping_func) value = mapping_func (input_settings, l->data, value); settings_device_set_bool_setting (input_settings, l->data, func, value); } g_slist_free (devices); } static void settings_device_set_double_setting (MetaInputSettings *input_settings, ClutterInputDevice *device, ConfigDoubleFunc func, gdouble value) { func (input_settings, device, value); } static void settings_set_double_setting (MetaInputSettings *input_settings, ClutterInputDeviceType type, ConfigDoubleFunc func, gdouble value) { GSList *devices, *d; devices = meta_input_settings_get_devices (input_settings, type); for (d = devices; d; d = d->next) settings_device_set_double_setting (input_settings, d->data, func, value); g_slist_free (devices); } static void settings_device_set_uint_setting (MetaInputSettings *input_settings, ClutterInputDevice *device, ConfigUintFunc func, guint value) { (func) (input_settings, device, value); } static void settings_set_uint_setting (MetaInputSettings *input_settings, ClutterInputDeviceType type, ConfigUintFunc func, guint value) { GSList *devices, *d; devices = meta_input_settings_get_devices (input_settings, type); for (d = devices; d; d = d->next) settings_device_set_uint_setting (input_settings, d->data, func, value); g_slist_free (devices); } static void update_touchpad_left_handed (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; GDesktopTouchpadHandedness handedness; MetaInputSettingsPrivate *priv; gboolean enabled = FALSE; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); handedness = g_settings_get_enum (priv->touchpad_settings, "left-handed"); switch (handedness) { case G_DESKTOP_TOUCHPAD_HANDEDNESS_RIGHT: enabled = FALSE; break; case G_DESKTOP_TOUCHPAD_HANDEDNESS_LEFT: enabled = TRUE; break; case G_DESKTOP_TOUCHPAD_HANDEDNESS_MOUSE: enabled = g_settings_get_boolean (priv->mouse_settings, "left-handed"); break; default: g_assert_not_reached (); } if (device) { settings_device_set_bool_setting (input_settings, device, input_settings_class->set_left_handed, enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, input_settings_class->set_left_handed, enabled); } } static void update_mouse_left_handed (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; gboolean enabled; if (device && clutter_input_device_get_device_type (device) != CLUTTER_POINTER_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (priv->mouse_settings, "left-handed"); if (device) { settings_device_set_bool_setting (input_settings, device, input_settings_class->set_left_handed, enabled); } else { GDesktopTouchpadHandedness touchpad_handedness; settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, NULL, input_settings_class->set_left_handed, enabled); touchpad_handedness = g_settings_get_enum (priv->touchpad_settings, "left-handed"); /* Also update touchpads if they're following mouse settings */ if (touchpad_handedness == G_DESKTOP_TOUCHPAD_HANDEDNESS_MOUSE) update_touchpad_left_handed (input_settings, NULL); } } static void do_update_pointer_accel_profile (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device, GDesktopPointerAccelProfile profile) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); if (settings == priv->mouse_settings) input_settings_class->set_mouse_accel_profile (input_settings, device, profile); else if (settings == priv->trackball_settings) input_settings_class->set_trackball_accel_profile (input_settings, device, profile); } static void update_pointer_accel_profile (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { GDesktopPointerAccelProfile profile; profile = g_settings_get_enum (settings, "accel-profile"); if (device) { do_update_pointer_accel_profile (input_settings, settings, device, profile); } else { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); GList *l, *devices; devices = clutter_seat_list_devices (priv->seat); for (l = devices; l; l = l->next) { device = l->data; if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) continue; do_update_pointer_accel_profile (input_settings, settings, device, profile); } g_list_free (devices); } } static GSettings * get_settings_for_device_type (MetaInputSettings *input_settings, ClutterInputDeviceType type) { MetaInputSettingsPrivate *priv; priv = meta_input_settings_get_instance_private (input_settings); switch (type) { case CLUTTER_POINTER_DEVICE: return priv->mouse_settings; case CLUTTER_TOUCHPAD_DEVICE: return priv->touchpad_settings; default: return NULL; } } static void update_middle_click_emulation (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { ConfigBoolFunc func; const gchar *key = "middle-click-emulation"; MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); if (!settings) return; if (settings == priv->mouse_settings) func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_mouse_middle_click_emulation; else if (settings == priv->touchpad_settings) func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_touchpad_middle_click_emulation; else if (settings == priv->trackball_settings) func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_trackball_middle_click_emulation; else return; if (device) { settings_device_set_bool_setting (input_settings, device, func, g_settings_get_boolean (settings, key)); } else { settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, NULL, func, g_settings_get_boolean (settings, key)); } } static void update_device_speed (MetaInputSettings *input_settings, ClutterInputDevice *device) { GSettings *settings; ConfigDoubleFunc func; const gchar *key = "speed"; func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_speed; if (device) { settings = get_settings_for_device_type (input_settings, clutter_input_device_get_device_type (device)); if (!settings) return; settings_device_set_double_setting (input_settings, device, func, g_settings_get_double (settings, key)); } else { settings = get_settings_for_device_type (input_settings, CLUTTER_POINTER_DEVICE); settings_set_double_setting (input_settings, CLUTTER_POINTER_DEVICE, func, g_settings_get_double (settings, key)); settings = get_settings_for_device_type (input_settings, CLUTTER_TOUCHPAD_DEVICE); settings_set_double_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, func, g_settings_get_double (settings, key)); } } static void update_device_natural_scroll (MetaInputSettings *input_settings, ClutterInputDevice *device) { GSettings *settings; ConfigBoolFunc func; const gchar *key = "natural-scroll"; func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_invert_scroll; if (device) { settings = get_settings_for_device_type (input_settings, clutter_input_device_get_device_type (device)); if (!settings) return; settings_device_set_bool_setting (input_settings, device, func, g_settings_get_boolean (settings, key)); } else { settings = get_settings_for_device_type (input_settings, CLUTTER_POINTER_DEVICE); settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, NULL, func, g_settings_get_boolean (settings, key)); settings = get_settings_for_device_type (input_settings, CLUTTER_TOUCHPAD_DEVICE); settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, func, g_settings_get_boolean (settings, key)); } } static void update_touchpad_disable_while_typing (MetaInputSettings *input_settings, ClutterInputDevice *device) { GSettings *settings; MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; gboolean enabled; const gchar *key = "disable-while-typing"; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (priv->touchpad_settings, key); if (device) { settings = get_settings_for_device_type (input_settings, clutter_input_device_get_device_type (device)); if (!settings) return; settings_device_set_bool_setting (input_settings, device, input_settings_class->set_disable_while_typing, enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, input_settings_class->set_disable_while_typing, enabled); } } static gboolean device_is_tablet_touchpad (MetaInputSettings *input_settings, ClutterInputDevice *device) { #ifdef HAVE_LIBWACOM WacomIntegrationFlags flags = 0; WacomDevice *wacom_device; if (clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return FALSE; wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); if (wacom_device) { flags = libwacom_get_integration_flags (wacom_device); if ((flags & (WACOM_DEVICE_INTEGRATED_SYSTEM | WACOM_DEVICE_INTEGRATED_DISPLAY)) == 0) return TRUE; } #endif return FALSE; } static gboolean force_enable_on_tablet (MetaInputSettings *input_settings, ClutterInputDevice *device, gboolean value) { return device_is_tablet_touchpad (input_settings, device) || value; } static void update_touchpad_tap_enabled (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; gboolean enabled; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-to-click"); if (device) { enabled = force_enable_on_tablet (input_settings, device, enabled); settings_device_set_bool_setting (input_settings, device, input_settings_class->set_tap_enabled, enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, force_enable_on_tablet, input_settings_class->set_tap_enabled, enabled); } } static void update_touchpad_tap_button_map (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; GDesktopTouchpadTapButtonMap method; MetaInputSettingsPrivate *priv; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); method = g_settings_get_enum (priv->touchpad_settings, "tap-button-map"); if (device) { settings_device_set_uint_setting (input_settings, device, input_settings_class->set_tap_button_map, method); } else { settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, (ConfigUintFunc) input_settings_class->set_tap_button_map, method); } } static void update_touchpad_tap_and_drag_enabled (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; gboolean enabled; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-and-drag"); if (device) { enabled = force_enable_on_tablet (input_settings, device, enabled); settings_device_set_bool_setting (input_settings, device, input_settings_class->set_tap_and_drag_enabled, enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, force_enable_on_tablet, input_settings_class->set_tap_and_drag_enabled, enabled); } } static void update_touchpad_tap_and_drag_lock_enabled (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; gboolean enabled; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-and-drag-lock"); if (device) { settings_device_set_bool_setting (input_settings, device, input_settings_class->set_tap_and_drag_lock_enabled, enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, input_settings_class->set_tap_and_drag_lock_enabled, enabled); } } static void update_touchpad_edge_scroll (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; gboolean edge_scroll_enabled; gboolean two_finger_scroll_enabled; gboolean two_finger_scroll_available; MetaInputSettingsPrivate *priv; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); edge_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "edge-scrolling-enabled"); two_finger_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "two-finger-scrolling-enabled"); two_finger_scroll_available = g_hash_table_size (priv->two_finger_devices) > 0; /* If both are enabled we prefer two finger. */ if (edge_scroll_enabled && two_finger_scroll_enabled && two_finger_scroll_available) edge_scroll_enabled = FALSE; if (device) { settings_device_set_bool_setting (input_settings, device, input_settings_class->set_edge_scroll, edge_scroll_enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, (ConfigBoolFunc) input_settings_class->set_edge_scroll, edge_scroll_enabled); } } static void update_touchpad_two_finger_scroll (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; gboolean two_finger_scroll_enabled; MetaInputSettingsPrivate *priv; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); two_finger_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "two-finger-scrolling-enabled"); /* Disable edge since they can't both be set. */ if (two_finger_scroll_enabled) update_touchpad_edge_scroll (input_settings, device); if (device) { settings_device_set_bool_setting (input_settings, device, input_settings_class->set_two_finger_scroll, two_finger_scroll_enabled); } else { settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, (ConfigBoolFunc) input_settings_class->set_two_finger_scroll, two_finger_scroll_enabled); } /* Edge might have been disabled because two finger was on. */ if (!two_finger_scroll_enabled) update_touchpad_edge_scroll (input_settings, device); } static void update_touchpad_click_method (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; GDesktopTouchpadClickMethod method; MetaInputSettingsPrivate *priv; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); method = g_settings_get_enum (priv->touchpad_settings, "click-method"); if (device) { settings_device_set_uint_setting (input_settings, device, input_settings_class->set_click_method, method); } else { settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, (ConfigUintFunc) input_settings_class->set_click_method, method); } } static void update_touchpad_send_events (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; GDesktopDeviceSendEvents mode; if (device && clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); mode = g_settings_get_enum (priv->touchpad_settings, "send-events"); if (device) { settings_device_set_uint_setting (input_settings, device, input_settings_class->set_send_events, mode); } else { settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, input_settings_class->set_send_events, mode); } } static void update_trackball_scroll_button (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; guint button; gboolean button_lock; priv = meta_input_settings_get_instance_private (input_settings); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); if (device && !input_settings_class->is_trackball_device (input_settings, device)) return; /* This key is 'i' in the schema but it also specifies a minimum * range of 0 so the cast here is safe. */ button = (guint) g_settings_get_int (priv->trackball_settings, "scroll-wheel-emulation-button"); button_lock = g_settings_get_boolean (priv->trackball_settings, "scroll-wheel-emulation-button-lock"); if (device) { input_settings_class->set_scroll_button (input_settings, device, button, button_lock); } else if (!device) { GList *l, *devices; devices = clutter_seat_list_devices (priv->seat); for (l = devices; l; l = l->next) { device = l->data; if (input_settings_class->is_trackball_device (input_settings, device)) input_settings_class->set_scroll_button (input_settings, device, button, button_lock); } g_list_free (devices); } } static void update_keyboard_repeat (MetaInputSettings *input_settings) { MetaInputSettingsClass *input_settings_class; MetaInputSettingsPrivate *priv; guint delay, interval; gboolean repeat; priv = meta_input_settings_get_instance_private (input_settings); 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"); delay = MAX (1, delay); interval = MAX (1, interval); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); input_settings_class->set_keyboard_repeat (input_settings, repeat, delay, interval); } static void update_tablet_keep_aspect (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { MetaInputSettingsPrivate *priv; MetaInputSettingsClass *input_settings_class; DeviceMappingInfo *info; gboolean keep_aspect; double aspect_ratio; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) return; priv = meta_input_settings_get_instance_private (input_settings); info = g_hash_table_lookup (priv->mappable_devices, device); if (!info) return; #ifdef HAVE_LIBWACOM { WacomDevice *wacom_device; wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); /* Keep aspect only makes sense in external tablets */ if (wacom_device && libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE) return; } #endif keep_aspect = g_settings_get_boolean (settings, "keep-aspect"); if (keep_aspect) aspect_ratio = info->aspect_ratio; else aspect_ratio = 0; input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); input_settings_class->set_tablet_aspect_ratio (input_settings, device, aspect_ratio); } static void update_tablet_mapping (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; GDesktopTabletMapping mapping; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) return; #ifdef HAVE_LIBWACOM { WacomDevice *wacom_device; wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); /* Tablet mapping only makes sense on external tablets */ if (wacom_device && (libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE)) return; } #endif input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); mapping = g_settings_get_enum (settings, "mapping"); settings_device_set_uint_setting (input_settings, device, input_settings_class->set_tablet_mapping, mapping); } static void update_tablet_area (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; GVariant *variant; const gdouble *area; gsize n_elems; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) return; #ifdef HAVE_LIBWACOM { WacomDevice *wacom_device; wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); /* Tablet area only makes sense on system/display integrated tablets */ if (wacom_device && (libwacom_get_integration_flags (wacom_device) & (WACOM_DEVICE_INTEGRATED_SYSTEM | WACOM_DEVICE_INTEGRATED_DISPLAY)) == 0) return; } #endif input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); variant = g_settings_get_value (settings, "area"); area = g_variant_get_fixed_array (variant, &n_elems, sizeof (gdouble)); if (n_elems == 4) { input_settings_class->set_tablet_area (input_settings, device, area[0], area[1], area[2], area[3]); } g_variant_unref (variant); } static void update_tablet_left_handed (MetaInputSettings *input_settings, GSettings *settings, ClutterInputDevice *device) { MetaInputSettingsClass *input_settings_class; gboolean enabled; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PAD_DEVICE) return; #ifdef HAVE_LIBWACOM { WacomDevice *wacom_device; wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); /* Left handed mode only makes sense on external tablets */ if (wacom_device && (libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE)) return; } #endif input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); enabled = g_settings_get_boolean (settings, "left-handed"); settings_device_set_bool_setting (input_settings, device, input_settings_class->set_left_handed, enabled); } static void meta_input_settings_changed_cb (GSettings *settings, const char *key, gpointer user_data) { MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data); MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); if (settings == priv->mouse_settings) { if (strcmp (key, "left-handed") == 0) update_mouse_left_handed (input_settings, NULL); else if (strcmp (key, "speed") == 0) update_device_speed (input_settings, NULL); else if (strcmp (key, "natural-scroll") == 0) update_device_natural_scroll (input_settings, NULL); else if (strcmp (key, "accel-profile") == 0) update_pointer_accel_profile (input_settings, settings, NULL); else if (strcmp (key, "middle-click-emulation") == 0) update_middle_click_emulation (input_settings, settings, NULL); } else if (settings == priv->touchpad_settings) { if (strcmp (key, "left-handed") == 0) update_touchpad_left_handed (input_settings, NULL); else if (strcmp (key, "speed") == 0) update_device_speed (input_settings, NULL); else if (strcmp (key, "natural-scroll") == 0) update_device_natural_scroll (input_settings, NULL); else if (strcmp (key, "tap-to-click") == 0) update_touchpad_tap_enabled (input_settings, NULL); else if (strcmp (key, "tap-button-map") == 0) update_touchpad_tap_button_map (input_settings, NULL); else if (strcmp (key, "tap-and-drag") == 0) update_touchpad_tap_and_drag_enabled (input_settings, NULL); else if (strcmp (key, "tap-and-drag-lock") == 0) update_touchpad_tap_and_drag_lock_enabled (input_settings, NULL); else if (strcmp(key, "disable-while-typing") == 0) update_touchpad_disable_while_typing (input_settings, NULL); else if (strcmp (key, "send-events") == 0) update_touchpad_send_events (input_settings, NULL); else if (strcmp (key, "edge-scrolling-enabled") == 0) update_touchpad_edge_scroll (input_settings, NULL); else if (strcmp (key, "two-finger-scrolling-enabled") == 0) update_touchpad_two_finger_scroll (input_settings, NULL); else if (strcmp (key, "click-method") == 0) update_touchpad_click_method (input_settings, NULL); else if (strcmp (key, "middle-click-emulation") == 0) update_middle_click_emulation (input_settings, settings, NULL); } else if (settings == priv->trackball_settings) { if (strcmp (key, "scroll-wheel-emulation-button") == 0 || strcmp (key, "scroll-wheel-emulation-button-lock") == 0) update_trackball_scroll_button (input_settings, NULL); else if (strcmp (key, "accel-profile") == 0) update_pointer_accel_profile (input_settings, settings, NULL); else if (strcmp (key, "middle-click-emulation") == 0) update_middle_click_emulation (input_settings, settings, NULL); } else if (settings == priv->keyboard_settings) { if (strcmp (key, "repeat") == 0 || strcmp (key, "repeat-interval") == 0 || strcmp (key, "delay") == 0) update_keyboard_repeat (input_settings); else if (strcmp (key, "remember-numlock-state") == 0) meta_input_settings_maybe_save_numlock_state (input_settings); } } static void mapped_device_changed_cb (GSettings *settings, const gchar *key, DeviceMappingInfo *info) { if (strcmp (key, "mapping") == 0) update_tablet_mapping (info->input_settings, settings, info->device); else if (strcmp (key, "area") == 0) update_tablet_area (info->input_settings, settings, info->device); else if (strcmp (key, "keep-aspect") == 0) update_tablet_keep_aspect (info->input_settings, settings, info->device); else if (strcmp (key, "left-handed") == 0) update_tablet_left_handed (info->input_settings, settings, info->device); } static void apply_mappable_device_settings (MetaInputSettings *input_settings, DeviceMappingInfo *info) { ClutterInputDeviceType device_type; device_type = clutter_input_device_get_device_type (info->device); if (device_type == CLUTTER_TABLET_DEVICE || device_type == CLUTTER_PEN_DEVICE || device_type == CLUTTER_ERASER_DEVICE || device_type == CLUTTER_PAD_DEVICE) { update_tablet_mapping (input_settings, info->settings, info->device); update_tablet_area (input_settings, info->settings, info->device); update_tablet_keep_aspect (input_settings, info->settings, info->device); update_tablet_left_handed (input_settings, info->settings, info->device); } } struct _keyboard_a11y_settings_flags_pair { const char *name; MetaKeyboardA11yFlags flag; } keyboard_a11y_settings_flags_pair[] = { { "enable", META_A11Y_KEYBOARD_ENABLED }, { "timeout-enable", META_A11Y_TIMEOUT_ENABLED }, { "mousekeys-enable", META_A11Y_MOUSE_KEYS_ENABLED }, { "slowkeys-enable", META_A11Y_SLOW_KEYS_ENABLED }, { "slowkeys-beep-press", META_A11Y_SLOW_KEYS_BEEP_PRESS }, { "slowkeys-beep-accept", META_A11Y_SLOW_KEYS_BEEP_ACCEPT }, { "slowkeys-beep-reject", META_A11Y_SLOW_KEYS_BEEP_REJECT }, { "bouncekeys-enable", META_A11Y_BOUNCE_KEYS_ENABLED }, { "bouncekeys-beep-reject", META_A11Y_BOUNCE_KEYS_BEEP_REJECT }, { "togglekeys-enable", META_A11Y_TOGGLE_KEYS_ENABLED }, { "stickykeys-enable", META_A11Y_STICKY_KEYS_ENABLED }, { "stickykeys-modifier-beep", META_A11Y_STICKY_KEYS_BEEP }, { "stickykeys-two-key-off", META_A11Y_STICKY_KEYS_TWO_KEY_OFF }, { "feature-state-change-beep", META_A11Y_FEATURE_STATE_CHANGE_BEEP }, }; static void load_keyboard_a11y_settings (MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); MetaKbdA11ySettings kbd_a11y_settings = { 0 }; guint i; kbd_a11y_settings.controls = 0; for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++) { if (g_settings_get_boolean (priv->keyboard_a11y_settings, keyboard_a11y_settings_flags_pair[i].name)) kbd_a11y_settings.controls |= keyboard_a11y_settings_flags_pair[i].flag; } kbd_a11y_settings.timeout_delay = g_settings_get_int (priv->keyboard_a11y_settings, "disable-timeout"); kbd_a11y_settings.slowkeys_delay = g_settings_get_int (priv->keyboard_a11y_settings, "slowkeys-delay"); kbd_a11y_settings.debounce_delay = g_settings_get_int (priv->keyboard_a11y_settings, "bouncekeys-delay"); kbd_a11y_settings.mousekeys_init_delay = g_settings_get_int (priv->keyboard_a11y_settings, "mousekeys-init-delay"); kbd_a11y_settings.mousekeys_max_speed = g_settings_get_int (priv->keyboard_a11y_settings, "mousekeys-max-speed"); kbd_a11y_settings.mousekeys_accel_time = g_settings_get_int (priv->keyboard_a11y_settings, "mousekeys-accel-time"); priv->kbd_a11y_settings = kbd_a11y_settings; g_signal_emit (input_settings, signals[KBD_A11Y_CHANGED], 0, &priv->kbd_a11y_settings); } static void on_keyboard_a11y_settings_changed (ClutterSeat *seat, MetaKeyboardA11yFlags new_flags, MetaKeyboardA11yFlags what_changed, MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); guint i; for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++) { if (keyboard_a11y_settings_flags_pair[i].flag & what_changed) g_settings_set_boolean (priv->keyboard_a11y_settings, keyboard_a11y_settings_flags_pair[i].name, (new_flags & keyboard_a11y_settings_flags_pair[i].flag) ? TRUE : FALSE); } } static void meta_input_keyboard_a11y_settings_changed (GSettings *settings, const char *key, gpointer user_data) { MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data); load_keyboard_a11y_settings (input_settings); } struct _pointer_a11y_settings_flags_pair { const char *name; ClutterPointerA11yFlags flag; } pointer_a11y_settings_flags_pair[] = { { "secondary-click-enabled", CLUTTER_A11Y_SECONDARY_CLICK_ENABLED }, { "dwell-click-enabled", CLUTTER_A11Y_DWELL_ENABLED }, }; static ClutterPointerA11yDwellDirection pointer_a11y_dwell_direction_from_setting (MetaInputSettings *input_settings, const char *key) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); GDesktopMouseDwellDirection dwell_gesture_direction; dwell_gesture_direction = g_settings_get_enum (priv->mouse_a11y_settings, key); switch (dwell_gesture_direction) { case G_DESKTOP_MOUSE_DWELL_DIRECTION_LEFT: return CLUTTER_A11Y_DWELL_DIRECTION_LEFT; break; case G_DESKTOP_MOUSE_DWELL_DIRECTION_RIGHT: return CLUTTER_A11Y_DWELL_DIRECTION_RIGHT; break; case G_DESKTOP_MOUSE_DWELL_DIRECTION_UP: return CLUTTER_A11Y_DWELL_DIRECTION_UP; break; case G_DESKTOP_MOUSE_DWELL_DIRECTION_DOWN: return CLUTTER_A11Y_DWELL_DIRECTION_DOWN; break; default: break; } return CLUTTER_A11Y_DWELL_DIRECTION_NONE; } static void load_pointer_a11y_settings (MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); ClutterPointerA11ySettings pointer_a11y_settings; GDesktopMouseDwellMode dwell_mode; guint i; clutter_seat_get_pointer_a11y_settings (CLUTTER_SEAT (priv->seat), &pointer_a11y_settings); pointer_a11y_settings.controls = 0; for (i = 0; i < G_N_ELEMENTS (pointer_a11y_settings_flags_pair); i++) { if (g_settings_get_boolean (priv->mouse_a11y_settings, pointer_a11y_settings_flags_pair[i].name)) pointer_a11y_settings.controls |= pointer_a11y_settings_flags_pair[i].flag; } /* "secondary-click-time" is expressed in seconds */ pointer_a11y_settings.secondary_click_delay = (1000 * g_settings_get_double (priv->mouse_a11y_settings, "secondary-click-time")); /* "dwell-time" is expressed in seconds */ pointer_a11y_settings.dwell_delay = (1000 * g_settings_get_double (priv->mouse_a11y_settings, "dwell-time")); pointer_a11y_settings.dwell_threshold = g_settings_get_int (priv->mouse_a11y_settings, "dwell-threshold"); dwell_mode = g_settings_get_enum (priv->mouse_a11y_settings, "dwell-mode"); if (dwell_mode == G_DESKTOP_MOUSE_DWELL_MODE_WINDOW) pointer_a11y_settings.dwell_mode = CLUTTER_A11Y_DWELL_MODE_WINDOW; else pointer_a11y_settings.dwell_mode = CLUTTER_A11Y_DWELL_MODE_GESTURE; pointer_a11y_settings.dwell_gesture_single = pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-single"); pointer_a11y_settings.dwell_gesture_double = pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-double"); pointer_a11y_settings.dwell_gesture_drag = pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-drag"); pointer_a11y_settings.dwell_gesture_secondary = pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-secondary"); clutter_seat_set_pointer_a11y_settings (CLUTTER_SEAT (priv->seat), &pointer_a11y_settings); } static void meta_input_mouse_a11y_settings_changed (GSettings *settings, const char *key, gpointer user_data) { MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data); load_pointer_a11y_settings (input_settings); } static GSettings * lookup_device_settings (ClutterInputDevice *device) { const gchar *group, *schema, *vendor, *product; ClutterInputDeviceType type; GSettings *settings; gchar *path; type = clutter_input_device_get_device_type (device); if (type == CLUTTER_TOUCHSCREEN_DEVICE) { group = "touchscreens"; schema = "org.gnome.desktop.peripherals.touchscreen"; } else if (type == CLUTTER_TABLET_DEVICE || type == CLUTTER_PEN_DEVICE || type == CLUTTER_ERASER_DEVICE || type == CLUTTER_CURSOR_DEVICE || type == CLUTTER_PAD_DEVICE) { group = "tablets"; schema = "org.gnome.desktop.peripherals.tablet"; } else return NULL; vendor = clutter_input_device_get_vendor_id (device); product = clutter_input_device_get_product_id (device); path = g_strdup_printf ("/org/gnome/desktop/peripherals/%s/%s:%s/", group, vendor, product); settings = g_settings_new_with_path (schema, path); g_free (path); return settings; } static GSettings * lookup_tool_settings (ClutterInputDeviceTool *tool, ClutterInputDevice *device) { GSettings *tool_settings; guint64 serial; gchar *path; tool_settings = g_object_get_qdata (G_OBJECT (tool), quark_tool_settings); if (tool_settings) return tool_settings; serial = clutter_input_device_tool_get_serial (tool); /* The Wacom driver uses serial 1 for serial-less devices but 1 is not a * real serial, so let's custom-case this */ if (serial == 0 || serial == 1) { path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/default-%s:%s/", clutter_input_device_get_vendor_id (device), clutter_input_device_get_product_id (device)); } else { path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/%" G_GINT64_MODIFIER "x/", serial); } tool_settings = g_settings_new_with_path ("org.gnome.desktop.peripherals.tablet.stylus", path); g_object_set_qdata_full (G_OBJECT (tool), quark_tool_settings, tool_settings, (GDestroyNotify) g_object_unref); g_free (path); return tool_settings; } static void device_mapping_info_free (DeviceMappingInfo *info) { g_clear_signal_handler (&info->changed_id, info->settings); g_object_unref (info->settings); g_free (info->group_modes); g_slice_free (DeviceMappingInfo, info); } static gboolean check_add_mappable_device (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsPrivate *priv; DeviceMappingInfo *info; ClutterInputDeviceType device_type; GSettings *settings; device_type = clutter_input_device_get_device_type (device); if ((device_type == CLUTTER_TABLET_DEVICE || device_type == CLUTTER_PEN_DEVICE || device_type == CLUTTER_ERASER_DEVICE || device_type == CLUTTER_PAD_DEVICE) && g_getenv ("MUTTER_DISABLE_WACOM_CONFIGURATION") != NULL) return FALSE; settings = lookup_device_settings (device); if (!settings) return FALSE; priv = meta_input_settings_get_instance_private (input_settings); info = g_slice_new0 (DeviceMappingInfo); info->input_settings = input_settings; info->device = device; info->settings = settings; if (device_type == CLUTTER_PAD_DEVICE) { info->group_modes = g_new0 (guint, clutter_input_device_get_n_mode_groups (device)); } info->changed_id = g_signal_connect (settings, "changed", G_CALLBACK (mapped_device_changed_cb), info); g_hash_table_insert (priv->mappable_devices, device, info); apply_mappable_device_settings (input_settings, info); return TRUE; } static void apply_device_settings (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); update_device_speed (input_settings, device); update_device_natural_scroll (input_settings, device); update_mouse_left_handed (input_settings, device); update_pointer_accel_profile (input_settings, priv->mouse_settings, device); update_touchpad_left_handed (input_settings, device); update_touchpad_tap_enabled (input_settings, device); update_touchpad_tap_button_map (input_settings, device); update_touchpad_tap_and_drag_enabled (input_settings, device); update_touchpad_tap_and_drag_lock_enabled (input_settings, device); update_touchpad_disable_while_typing (input_settings, device); update_touchpad_send_events (input_settings, device); update_touchpad_two_finger_scroll (input_settings, device); update_touchpad_edge_scroll (input_settings, device); update_touchpad_click_method (input_settings, device); update_trackball_scroll_button (input_settings, device); update_pointer_accel_profile (input_settings, priv->trackball_settings, device); update_middle_click_emulation (input_settings, priv->mouse_settings, device); update_middle_click_emulation (input_settings, priv->touchpad_settings, device); update_middle_click_emulation (input_settings, priv->trackball_settings, device); } static void update_stylus_pressure (MetaInputSettings *input_settings, ClutterInputDevice *device, ClutterInputDeviceTool *tool) { MetaInputSettingsClass *input_settings_class; GSettings *tool_settings; const gint32 *curve; GVariant *variant; gsize n_elems; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) return; if (!tool) return; tool_settings = lookup_tool_settings (tool, device); if (clutter_input_device_tool_get_tool_type (tool) == CLUTTER_INPUT_DEVICE_TOOL_ERASER) variant = g_settings_get_value (tool_settings, "eraser-pressure-curve"); else variant = g_settings_get_value (tool_settings, "pressure-curve"); curve = g_variant_get_fixed_array (variant, &n_elems, sizeof (gint32)); if (n_elems != 4) return; input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); input_settings_class->set_stylus_pressure (input_settings, device, tool, curve); } static void update_stylus_buttonmap (MetaInputSettings *input_settings, ClutterInputDevice *device, ClutterInputDeviceTool *tool) { MetaInputSettingsClass *input_settings_class; GDesktopStylusButtonAction primary, secondary, tertiary; GSettings *tool_settings; if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) return; if (!tool) return; tool_settings = lookup_tool_settings (tool, device); primary = g_settings_get_enum (tool_settings, "button-action"); secondary = g_settings_get_enum (tool_settings, "secondary-button-action"); tertiary = g_settings_get_enum (tool_settings, "tertiary-button-action"); input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); input_settings_class->set_stylus_button_map (input_settings, device, tool, primary, secondary, tertiary); } static void apply_stylus_settings (MetaInputSettings *input_settings, ClutterInputDevice *device, ClutterInputDeviceTool *tool) { update_stylus_pressure (input_settings, device, tool); update_stylus_buttonmap (input_settings, device, tool); } static void evaluate_two_finger_scrolling (MetaInputSettings *input_settings, ClutterInputDevice *device) { MetaInputSettingsClass *klass; MetaInputSettingsPrivate *priv; if (clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) return; klass = META_INPUT_SETTINGS_GET_CLASS (input_settings); priv = meta_input_settings_get_instance_private (input_settings); if (klass->has_two_finger_scroll (input_settings, device)) g_hash_table_add (priv->two_finger_devices, device); } static void meta_input_settings_device_added (ClutterSeat *seat, ClutterInputDevice *device, MetaInputSettings *input_settings) { if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) return; evaluate_two_finger_scrolling (input_settings, device); apply_device_settings (input_settings, device); check_add_mappable_device (input_settings, device); } static void meta_input_settings_device_removed (ClutterSeat *seat, ClutterInputDevice *device, MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv; priv = meta_input_settings_get_instance_private (input_settings); g_hash_table_remove (priv->mappable_devices, device); g_hash_table_remove (priv->current_tools, device); if (g_hash_table_remove (priv->two_finger_devices, device) && g_hash_table_size (priv->two_finger_devices) == 0) apply_device_settings (input_settings, NULL); } static void current_tool_changed_cb (GSettings *settings, const char *key, gpointer user_data) { CurrentToolInfo *info = user_data; apply_stylus_settings (info->input_settings, info->device, info->tool); } static CurrentToolInfo * current_tool_info_new (MetaInputSettings *input_settings, ClutterInputDevice *device, ClutterInputDeviceTool *tool) { CurrentToolInfo *info; info = g_new0 (CurrentToolInfo, 1); info->input_settings = input_settings; info->device = device; info->tool = tool; info->settings = lookup_tool_settings (tool, device); info->changed_id = g_signal_connect (info->settings, "changed", G_CALLBACK (current_tool_changed_cb), info); return info; } static void current_tool_info_free (CurrentToolInfo *info) { g_clear_signal_handler (&info->changed_id, info->settings); g_free (info); } static void meta_input_settings_tool_changed (ClutterSeat *seat, ClutterInputDevice *device, ClutterInputDeviceTool *tool, MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv; priv = meta_input_settings_get_instance_private (input_settings); if (tool) { CurrentToolInfo *current_tool; current_tool = current_tool_info_new (input_settings, device, tool); g_hash_table_insert (priv->current_tools, device, current_tool); apply_stylus_settings (input_settings, device, tool); } else { g_hash_table_remove (priv->current_tools, device); } } static void check_mappable_devices (MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv; GList *l, *devices; priv = meta_input_settings_get_instance_private (input_settings); devices = clutter_seat_list_devices (priv->seat); for (l = devices; l; l = l->next) { ClutterInputDevice *device = l->data; if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) continue; check_add_mappable_device (input_settings, device); } g_list_free (devices); } static void meta_input_settings_constructed (GObject *object) { MetaInputSettings *input_settings = META_INPUT_SETTINGS (object); GSList *devices, *d; devices = meta_input_settings_get_devices (input_settings, CLUTTER_TOUCHPAD_DEVICE); for (d = devices; d; d = d->next) evaluate_two_finger_scrolling (input_settings, d->data); g_slist_free (devices); apply_device_settings (input_settings, NULL); update_keyboard_repeat (input_settings); check_mappable_devices (input_settings); load_keyboard_a11y_settings (input_settings); load_pointer_a11y_settings (input_settings); } static void meta_input_settings_class_init (MetaInputSettingsClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->dispose = meta_input_settings_dispose; object_class->constructed = meta_input_settings_constructed; quark_tool_settings = g_quark_from_static_string ("meta-input-settings-tool-settings"); signals[KBD_A11Y_CHANGED] = g_signal_new ("kbd-a11y-changed", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 1, G_TYPE_POINTER); } static void meta_input_settings_init (MetaInputSettings *settings) { MetaInputSettingsPrivate *priv; priv = meta_input_settings_get_instance_private (settings); priv->seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); g_signal_connect (priv->seat, "device-added", G_CALLBACK (meta_input_settings_device_added), settings); g_signal_connect (priv->seat, "device-removed", G_CALLBACK (meta_input_settings_device_removed), settings); g_signal_connect (priv->seat, "tool-changed", G_CALLBACK (meta_input_settings_tool_changed), settings); priv->mouse_settings = g_settings_new ("org.gnome.desktop.peripherals.mouse"); g_signal_connect (priv->mouse_settings, "changed", G_CALLBACK (meta_input_settings_changed_cb), settings); priv->touchpad_settings = g_settings_new ("org.gnome.desktop.peripherals.touchpad"); g_signal_connect (priv->touchpad_settings, "changed", G_CALLBACK (meta_input_settings_changed_cb), settings); priv->trackball_settings = g_settings_new ("org.gnome.desktop.peripherals.trackball"); g_signal_connect (priv->trackball_settings, "changed", G_CALLBACK (meta_input_settings_changed_cb), settings); priv->keyboard_settings = g_settings_new ("org.gnome.desktop.peripherals.keyboard"); g_signal_connect (priv->keyboard_settings, "changed", G_CALLBACK (meta_input_settings_changed_cb), settings); priv->gsd_settings = g_settings_new ("org.gnome.settings-daemon.peripherals.mouse"); g_settings_bind (priv->gsd_settings, "double-click", clutter_settings_get_default(), "double-click-time", G_SETTINGS_BIND_GET); priv->keyboard_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.keyboard"); g_signal_connect (priv->keyboard_a11y_settings, "changed", G_CALLBACK (meta_input_keyboard_a11y_settings_changed), settings); g_signal_connect (priv->seat, "kbd-a11y-flags-changed", G_CALLBACK (on_keyboard_a11y_settings_changed), settings); priv->mouse_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.mouse"); g_signal_connect (priv->mouse_a11y_settings, "changed", G_CALLBACK (meta_input_mouse_a11y_settings_changed), settings); priv->mappable_devices = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) device_mapping_info_free); priv->current_tools = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) current_tool_info_free); priv->two_finger_devices = g_hash_table_new (NULL, NULL); } void meta_input_settings_maybe_save_numlock_state (MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv; ClutterSeat *seat; ClutterKeymap *keymap; gboolean numlock_state; priv = meta_input_settings_get_instance_private (input_settings); if (!g_settings_get_boolean (priv->keyboard_settings, "remember-numlock-state")) return; seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); keymap = clutter_seat_get_keymap (seat); numlock_state = clutter_keymap_get_num_lock_state (keymap); if (numlock_state == g_settings_get_boolean (priv->keyboard_settings, "numlock-state")) return; g_settings_set_boolean (priv->keyboard_settings, "numlock-state", numlock_state); } void meta_input_settings_maybe_restore_numlock_state (MetaInputSettings *input_settings) { MetaInputSettingsPrivate *priv; gboolean numlock_state; priv = meta_input_settings_get_instance_private (input_settings); if (!g_settings_get_boolean (priv->keyboard_settings, "remember-numlock-state")) return; numlock_state = g_settings_get_boolean (priv->keyboard_settings, "numlock-state"); meta_backend_set_numlock (meta_get_backend (), numlock_state); } void meta_input_settings_set_device_matrix (MetaInputSettings *input_settings, ClutterInputDevice *device, float matrix[6]) { g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_matrix (input_settings, device, matrix); } void meta_input_settings_set_device_enabled (MetaInputSettings *input_settings, ClutterInputDevice *device, gboolean enabled) { GDesktopDeviceSendEvents mode; g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); mode = enabled ? G_DESKTOP_DEVICE_SEND_EVENTS_ENABLED : G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED; META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_send_events (input_settings, device, mode); } void meta_input_settings_set_device_aspect_ratio (MetaInputSettings *input_settings, ClutterInputDevice *device, double aspect_ratio) { MetaInputSettingsPrivate *priv; DeviceMappingInfo *info; g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); priv = meta_input_settings_get_instance_private (input_settings); info = g_hash_table_lookup (priv->mappable_devices, device); if (!info) return; info->aspect_ratio = aspect_ratio; update_tablet_keep_aspect (input_settings, info->settings, device); } void meta_input_settings_get_kbd_a11y_settings (MetaInputSettings *input_settings, MetaKbdA11ySettings *a11y_settings) { MetaInputSettingsPrivate *priv; g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); priv = meta_input_settings_get_instance_private (input_settings); *a11y_settings = priv->kbd_a11y_settings; }