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backends: Prepare for virtual devices

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Those have no backing libinput_device, and configuration does not
apply to those.

https://bugzilla.gnome.org/show_bug.cgi?id=765009
This commit is contained in:
Carlos Garnacho 2016-07-11 18:23:09 +02:00
parent 5f91d34f88
commit 7e3f96d972
1 changed files with 18 additions and 0 deletions
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18
src/backends/native/meta-input-settings-native.c
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@ -54,6 +54,8 @@ meta_input_settings_native_set_send_events (MetaInputSettings *settings,
} }
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
libinput_device_config_send_events_set_mode (libinput_device, libinput_mode); libinput_device_config_send_events_set_mode (libinput_device, libinput_mode);
} }
@ -65,6 +67,8 @@ meta_input_settings_native_set_matrix (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
if (libinput_device_config_calibration_has_matrix (libinput_device) > 0) if (libinput_device_config_calibration_has_matrix (libinput_device) > 0)
libinput_device_config_calibration_set_matrix (libinput_device, matrix); libinput_device_config_calibration_set_matrix (libinput_device, matrix);
@ -78,6 +82,8 @@ meta_input_settings_native_set_speed (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
libinput_device_config_accel_set_speed (libinput_device, libinput_device_config_accel_set_speed (libinput_device,
CLAMP (speed, -1, 1)); CLAMP (speed, -1, 1));
} }
@ -90,6 +96,8 @@ meta_input_settings_native_set_left_handed (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
if (libinput_device_config_left_handed_is_available (libinput_device)) if (libinput_device_config_left_handed_is_available (libinput_device))
libinput_device_config_left_handed_set (libinput_device, enabled); libinput_device_config_left_handed_set (libinput_device, enabled);
@ -103,6 +111,8 @@ meta_input_settings_native_set_tap_enabled (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
if (libinput_device_config_tap_get_finger_count (libinput_device) > 0) if (libinput_device_config_tap_get_finger_count (libinput_device) > 0)
libinput_device_config_tap_set_enabled (libinput_device, libinput_device_config_tap_set_enabled (libinput_device,
@ -119,6 +129,8 @@ meta_input_settings_native_set_invert_scroll (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
if (libinput_device_config_scroll_has_natural_scroll (libinput_device)) if (libinput_device_config_scroll_has_natural_scroll (libinput_device))
libinput_device_config_scroll_set_natural_scroll_enabled (libinput_device, libinput_device_config_scroll_set_natural_scroll_enabled (libinput_device,
@ -163,6 +175,8 @@ meta_input_settings_native_set_edge_scroll (MetaInputSettings *settin
enum libinput_config_scroll_method supported; enum libinput_config_scroll_method supported;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
supported = libinput_device_config_scroll_get_methods (libinput_device); supported = libinput_device_config_scroll_get_methods (libinput_device);
if (supported & LIBINPUT_CONFIG_SCROLL_2FG) if (supported & LIBINPUT_CONFIG_SCROLL_2FG)
@ -190,6 +204,8 @@ meta_input_settings_native_set_scroll_button (MetaInputSettings *settings,
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
if (!device_set_scroll_method (libinput_device, if (!device_set_scroll_method (libinput_device,
LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN)) LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN))
@ -207,6 +223,8 @@ meta_input_settings_native_set_click_method (MetaInputSettings *settin
struct libinput_device *libinput_device; struct libinput_device *libinput_device;
libinput_device = clutter_evdev_input_device_get_libinput_device (device); libinput_device = clutter_evdev_input_device_get_libinput_device (device);
if (!libinput_device)
return;
switch (mode) switch (mode)
{ {