backends/x11: Avoid usage of udev in MetaInputSettingsX11
Use device capabilities instead. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2617>
This commit is contained in:
Carlos Garnacho
Marge Bot
parent
7dd25b62ed
commit
23c931ff18
1 changed files with 23 additions and 120 deletions
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@ -31,24 +31,13 @@
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#include <X11/extensions/XInput2.h>
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#include <X11/XKBlib.h>
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#ifdef HAVE_LIBGUDEV
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#include <gudev/gudev.h>
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#endif
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#include "backends/x11/meta-backend-x11.h"
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#include "backends/x11/meta-input-device-x11.h"
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#include "core/display-private.h"
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#include "meta/meta-x11-errors.h"
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typedef struct _MetaInputSettingsX11Private
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{
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#ifdef HAVE_LIBGUDEV
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GUdevClient *udev_client;
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#endif
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} MetaInputSettingsX11Private;
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G_DEFINE_TYPE_WITH_PRIVATE (MetaInputSettingsX11, meta_input_settings_x11,
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META_TYPE_INPUT_SETTINGS)
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G_DEFINE_TYPE (MetaInputSettingsX11, meta_input_settings_x11,
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META_TYPE_INPUT_SETTINGS)
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typedef enum
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{
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@ -487,83 +476,6 @@ meta_input_settings_x11_set_keyboard_repeat (MetaInputSettings *settings,
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}
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}
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static gboolean
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has_udev_property (MetaInputSettings *settings,
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ClutterInputDevice *device,
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const char *property_name)
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{
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#ifdef HAVE_LIBGUDEV
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MetaInputSettingsX11 *settings_x11 = META_INPUT_SETTINGS_X11 (settings);
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MetaInputSettingsX11Private *priv =
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meta_input_settings_x11_get_instance_private (settings_x11);
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const char *device_node;
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GUdevDevice *udev_device = NULL;
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GUdevDevice *parent_udev_device = NULL;
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device_node = clutter_input_device_get_device_node (device);
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if (!device_node)
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return FALSE;
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udev_device = g_udev_client_query_by_device_file (priv->udev_client,
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device_node);
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if (!udev_device)
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return FALSE;
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if (NULL != g_udev_device_get_property (udev_device, property_name))
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{
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g_object_unref (udev_device);
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return TRUE;
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}
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parent_udev_device = g_udev_device_get_parent (udev_device);
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g_object_unref (udev_device);
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if (!parent_udev_device)
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return FALSE;
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if (NULL != g_udev_device_get_property (parent_udev_device, property_name))
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{
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g_object_unref (parent_udev_device);
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return TRUE;
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}
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g_object_unref (parent_udev_device);
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return FALSE;
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#else
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static gboolean warned_once = FALSE;
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if (!warned_once)
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{
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g_warning ("Failed to query property: no udev support");
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warned_once = TRUE;
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}
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return FALSE;
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#endif
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}
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static gboolean
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is_mouse (MetaInputSettings *settings,
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ClutterInputDevice *device)
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{
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return (has_udev_property (settings, device, "ID_INPUT_MOUSE") &&
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!has_udev_property (settings, device, "ID_INPUT_POINTINGSTICK"));
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}
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static gboolean
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meta_input_settings_x11_is_touchpad_device (MetaInputSettings *settings,
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ClutterInputDevice *device)
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{
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return has_udev_property (settings, device, "ID_INPUT_TOUCHPAD");
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}
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static gboolean
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meta_input_settings_x11_is_trackball_device (MetaInputSettings *settings,
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ClutterInputDevice *device)
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{
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return has_udev_property (settings, device, "ID_INPUT_TRACKBALL");
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}
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static void
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set_device_accel_profile (ClutterInputDevice *device,
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GDesktopPointerAccelProfile profile)
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@ -614,7 +526,13 @@ meta_input_settings_x11_set_mouse_accel_profile (MetaInputSettings *set
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ClutterInputDevice *device,
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GDesktopPointerAccelProfile profile)
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{
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if (!is_mouse (settings, device))
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ClutterInputCapabilities caps = clutter_input_device_get_capabilities (device);
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if ((caps & CLUTTER_INPUT_CAPABILITY_POINTER) == 0)
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return;
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if ((caps &
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(CLUTTER_INPUT_CAPABILITY_TRACKBALL |
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CLUTTER_INPUT_CAPABILITY_TRACKPOINT)) != 0)
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return;
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set_device_accel_profile (device, profile);
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@ -625,7 +543,9 @@ meta_input_settings_x11_set_trackball_accel_profile (MetaInputSettings
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ClutterInputDevice *device,
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GDesktopPointerAccelProfile profile)
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{
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if (!meta_input_settings_x11_is_trackball_device (settings, device))
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ClutterInputCapabilities caps = clutter_input_device_get_capabilities (device);
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if ((caps & CLUTTER_INPUT_CAPABILITY_TRACKBALL) == 0)
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return;
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set_device_accel_profile (device, profile);
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@ -763,20 +683,6 @@ meta_input_settings_x11_set_tablet_aspect_ratio (MetaInputSettings *settings,
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update_tablet_area (settings, device, area);
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}
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static void
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meta_input_settings_x11_dispose (GObject *object)
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{
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#ifdef HAVE_LIBGUDEV
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MetaInputSettingsX11 *settings_x11 = META_INPUT_SETTINGS_X11 (object);
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MetaInputSettingsX11Private *priv =
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meta_input_settings_x11_get_instance_private (settings_x11);
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g_clear_object (&priv->udev_client);
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#endif
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G_OBJECT_CLASS (meta_input_settings_x11_parent_class)->dispose (object);
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}
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static guint
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action_to_button (GDesktopStylusButtonAction action,
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guint button)
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@ -845,8 +751,14 @@ meta_input_settings_x11_set_mouse_middle_click_emulation (MetaInputSettings *se
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gboolean enabled)
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{
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guchar value = enabled ? 1 : 0;
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ClutterInputCapabilities caps = clutter_input_device_get_capabilities (device);
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if (!is_mouse (settings, device))
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if ((caps & CLUTTER_INPUT_CAPABILITY_POINTER) == 0)
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return;
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if ((caps &
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(CLUTTER_INPUT_CAPABILITY_TRACKBALL |
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CLUTTER_INPUT_CAPABILITY_TOUCHPAD |
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CLUTTER_INPUT_CAPABILITY_TRACKPOINT)) != 0)
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return;
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change_property (device, "libinput Middle Emulation Enabled",
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@ -859,8 +771,9 @@ meta_input_settings_x11_set_touchpad_middle_click_emulation (MetaInputSettings
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gboolean enabled)
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{
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guchar value = enabled ? 1 : 0;
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ClutterInputCapabilities caps = clutter_input_device_get_capabilities (device);
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if (!meta_input_settings_x11_is_touchpad_device (settings, device))
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if ((caps & CLUTTER_INPUT_CAPABILITY_TOUCHPAD) == 0)
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return;
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change_property (device, "libinput Middle Emulation Enabled",
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@ -873,8 +786,9 @@ meta_input_settings_x11_set_trackball_middle_click_emulation (MetaInputSettings
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gboolean enabled)
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{
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guchar value = enabled ? 1 : 0;
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ClutterInputCapabilities caps = clutter_input_device_get_capabilities (device);
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if (!meta_input_settings_x11_is_trackball_device (settings, device))
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if ((caps & CLUTTER_INPUT_CAPABILITY_TRACKBALL) == 0)
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return;
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change_property (device, "libinput Middle Emulation Enabled",
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@ -896,11 +810,8 @@ meta_input_settings_x11_set_stylus_pressure (MetaInputSettings *settings,
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static void
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meta_input_settings_x11_class_init (MetaInputSettingsX11Class *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_CLASS (klass);
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object_class->dispose = meta_input_settings_x11_dispose;
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input_settings_class->set_send_events = meta_input_settings_x11_set_send_events;
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input_settings_class->set_matrix = meta_input_settings_x11_set_matrix;
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input_settings_class->set_speed = meta_input_settings_x11_set_speed;
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@ -933,17 +844,9 @@ meta_input_settings_x11_class_init (MetaInputSettingsX11Class *klass)
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input_settings_class->set_trackball_middle_click_emulation = meta_input_settings_x11_set_trackball_middle_click_emulation;
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input_settings_class->has_two_finger_scroll = meta_input_settings_x11_has_two_finger_scroll;
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input_settings_class->is_trackball_device = meta_input_settings_x11_is_trackball_device;
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}
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static void
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meta_input_settings_x11_init (MetaInputSettingsX11 *settings)
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{
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#ifdef HAVE_LIBGUDEV
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MetaInputSettingsX11Private *priv =
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meta_input_settings_x11_get_instance_private (settings);
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const char *subsystems[] = { NULL };
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priv->udev_client = g_udev_client_new (subsystems);
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#endif
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}
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