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backends: Extend pad action label checks to rings/strips

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This way the pad OSD can obtain the keycombos that are mapped to these
for labeling purposes.

https://bugzilla.gnome.org/show_bug.cgi?id=782033
This commit is contained in:
Carlos Garnacho 2017-07-05 13:35:31 +02:00
parent 5c3b27d02f
commit f852d2b0eb
3 changed files with 135 additions and 17 deletions
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7
src/backends/meta-input-settings-private.h
View File

@ -127,9 +127,10 @@ gboolean meta_input_settings_is_pad_button_grabbed (MetaIn
gboolean meta_input_settings_handle_pad_event (MetaInputSettings *input_settings,
const ClutterEvent *event);
gchar * meta_input_settings_get_pad_button_action_label (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button);
gchar * meta_input_settings_get_pad_action_label (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
MetaPadActionType action,
guint number);
#ifdef HAVE_LIBWACOM
WacomDevice * meta_input_settings_get_tablet_wacom_device (MetaInputSettings *settings,

131
src/backends/meta-input-settings.c
View File

@ -51,6 +51,7 @@ struct _DeviceMappingInfo
#ifdef HAVE_LIBWACOM
WacomDevice *wacom_device;
#endif
guint *group_modes;
};
struct _MetaInputSettingsPrivate
@ -1259,6 +1260,7 @@ device_mapping_info_free (DeviceMappingInfo *info)
#endif
g_signal_handler_disconnect (info->settings, info->changed_id);
g_object_unref (info->settings);
g_free (info->group_modes);
g_slice_free (DeviceMappingInfo, info);
}
@ -1302,6 +1304,12 @@ check_add_mappable_device (MetaInputSettings *input_settings,
}
#endif
if (clutter_input_device_get_device_type (device) == 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);
@ -1867,18 +1875,19 @@ meta_input_settings_handle_pad_button (MetaInputSettings *input_settin
{
guint n_modes = clutter_input_device_get_group_n_modes (pad, group);
const gchar *pretty_name = NULL;
#ifdef HAVE_LIBWACOM
MetaInputSettingsPrivate *priv;
DeviceMappingInfo *info;
priv = meta_input_settings_get_instance_private (input_settings);
info = g_hash_table_lookup (priv->mappable_devices, pad);
#ifdef HAVE_LIBWACOM
if (info && info->wacom_device)
pretty_name = libwacom_get_name (info->wacom_device);
#endif
meta_display_notify_pad_group_switch (meta_get_display (), pad,
pretty_name, group, mode, n_modes);
info->group_modes[group] = mode;
}
action = meta_input_settings_get_pad_button_action (input_settings, pad, button);
@ -2026,10 +2035,70 @@ meta_input_settings_handle_pad_event (MetaInputSettings *input_settings,
}
}
gchar *
meta_input_settings_get_pad_button_action_label (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button)
static gchar *
compose_directional_action_label (GSettings *direction1,
GSettings *direction2)
{
gchar *accel1, *accel2, *str = NULL;
accel1 = g_settings_get_string (direction1, "keybinding");
accel2 = g_settings_get_string (direction2, "keybinding");
if (accel1 && *accel1 && accel2 && *accel2)
str = g_strdup_printf ("%s / %s", accel1, accel2);
g_free (accel1);
g_free (accel2);
return str;
}
static gchar *
meta_input_settings_get_ring_label (MetaInputSettings *settings,
ClutterInputDevice *pad,
guint number,
guint mode)
{
GSettings *settings1, *settings2;
gchar *label;
/* We only allow keybinding actions with those */
settings1 = lookup_pad_action_settings (pad, META_PAD_ACTION_RING, number,
META_PAD_DIRECTION_CW, mode);
settings2 = lookup_pad_action_settings (pad, META_PAD_ACTION_RING, number,
META_PAD_DIRECTION_CCW, mode);
label = compose_directional_action_label (settings1, settings2);
g_object_unref (settings1);
g_object_unref (settings2);
return label;
}
static gchar *
meta_input_settings_get_strip_label (MetaInputSettings *settings,
ClutterInputDevice *pad,
guint number,
guint mode)
{
GSettings *settings1, *settings2;
gchar *label;
/* We only allow keybinding actions with those */
settings1 = lookup_pad_action_settings (pad, META_PAD_ACTION_STRIP, number,
META_PAD_DIRECTION_UP, mode);
settings2 = lookup_pad_action_settings (pad, META_PAD_ACTION_STRIP, number,
META_PAD_DIRECTION_DOWN, mode);
label = compose_directional_action_label (settings1, settings2);
g_object_unref (settings1);
g_object_unref (settings2);
return label;
}
static gchar *
meta_input_settings_get_button_label (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button)
{
GDesktopPadButtonAction action;
gint group;
@ -2077,3 +2146,55 @@ meta_input_settings_get_pad_button_action_label (MetaInputSettings *input_setti
return NULL;
}
}
static guint
get_current_pad_mode (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
MetaPadActionType action_type,
guint number)
{
MetaInputSettingsPrivate *priv;
DeviceMappingInfo *info;
guint group = 0, n_groups;
priv = meta_input_settings_get_instance_private (input_settings);
info = g_hash_table_lookup (priv->mappable_devices, pad);
n_groups = clutter_input_device_get_n_mode_groups (pad);
if (!info->group_modes || n_groups == 0)
return 0;
if (action_type == META_PAD_ACTION_RING ||
action_type == META_PAD_ACTION_STRIP)
{
/* Assume features are evenly distributed in groups */
group = number % n_groups;
}
return info->group_modes[group];
}
gchar *
meta_input_settings_get_pad_action_label (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
MetaPadActionType action_type,
guint number)
{
guint mode;
switch (action_type)
{
case META_PAD_ACTION_BUTTON:
return meta_input_settings_get_button_label (input_settings, pad, number);
case META_PAD_ACTION_RING:
mode = get_current_pad_mode (input_settings, pad, action_type, number);
return meta_input_settings_get_ring_label (input_settings, pad,
number, mode);
case META_PAD_ACTION_STRIP:
mode = get_current_pad_mode (input_settings, pad, action_type, number);
return meta_input_settings_get_strip_label (input_settings, pad,
number, mode);
}
return NULL;
}

14
src/core/display.c
View File

@ -3162,18 +3162,14 @@ meta_display_get_pad_action_label (MetaDisplay *display,
MetaPadActionType action_type,
guint action_number)
{
MetaInputSettings *settings;
gchar *label;
/* First, lookup the action, as imposed by settings */
if (action_type == META_PAD_ACTION_BUTTON)
{
MetaInputSettings *settings;
settings = meta_backend_get_input_settings (meta_get_backend ());
label = meta_input_settings_get_pad_button_action_label (settings, pad, action_number);
if (label)
return label;
}
settings = meta_backend_get_input_settings (meta_get_backend ());
label = meta_input_settings_get_pad_action_label (settings, pad, action_type, action_number);
if (label)
return label;
#ifdef HAVE_WAYLAND
/* Second, if this wayland, lookup the actions set by the clients */