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backends: Add API to trigger actions related to pad buttons

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It does nothing at the moment, but can be hooked into MetaWaylandTabletPad
now. For X11, we need to trigger these for the pad events we receive from
the passive pad button grabs.
This commit is contained in:
Carlos Garnacho 2016-06-22 18:51:27 +02:00
parent ba9ec00694
commit 8e6244238d
2 changed files with 88 additions and 0 deletions
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9
src/backends/meta-input-settings-private.h
View File

@ -115,6 +115,15 @@ gdouble meta_input_settings_translate_tablet_tool_pressure (M
ClutterInputDevice *current_tablet,
gdouble pressure);
gboolean meta_input_settings_is_pad_button_grabbed (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button);
gboolean meta_input_settings_handle_pad_button (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
gboolean is_press,
guint button);
#ifdef HAVE_LIBWACOM
WacomDevice * meta_input_settings_get_tablet_wacom_device (MetaInputSettings *settings,
ClutterInputDevice *device);

79
src/backends/meta-input-settings.c
View File

@ -1036,6 +1036,25 @@ lookup_tool_settings (ClutterInputDeviceTool *tool,
return tool_settings;
}
static GSettings *
lookup_pad_button_settings (ClutterInputDevice *device,
guint button)
{
const gchar *vendor, *product;
GSettings *settings;
gchar *path;
vendor = clutter_input_device_get_vendor_id (device);
product = clutter_input_device_get_product_id (device);
path = g_strdup_printf ("/org/gnome/desktop/peripherals/tablets/%s:%s/button%c/",
vendor, product, 'A' + button);
settings = g_settings_new_with_path ("org.gnome.desktop.peripherals.tablet.pad-button",
path);
g_free (path);
return settings;
}
static void
monitors_changed_cb (MetaMonitorManager *monitor_manager,
MetaInputSettings *input_settings)
@ -1300,6 +1319,26 @@ meta_input_settings_get_stylus_button_action (MetaInputSettings *input_sett
return G_DESKTOP_STYLUS_BUTTON_ACTION_DEFAULT;
}
static GDesktopPadButtonAction
meta_input_settings_get_pad_button_action (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button)
{
GDesktopPadButtonAction action;
GSettings *settings;
g_return_val_if_fail (META_IS_INPUT_SETTINGS (input_settings),
G_DESKTOP_PAD_BUTTON_ACTION_NONE);
g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (pad),
G_DESKTOP_PAD_BUTTON_ACTION_NONE);
settings = lookup_pad_button_settings (pad, button);
action = g_settings_get_enum (settings, "action");
g_object_unref (settings);
return action;
}
#ifdef HAVE_LIBWACOM
WacomDevice *
meta_input_settings_get_tablet_wacom_device (MetaInputSettings *settings,
@ -1362,3 +1401,43 @@ meta_input_settings_translate_tablet_tool_pressure (MetaInputSettings *inpu
tool_settings->curve[3]);
return pressure;
}
gboolean
meta_input_settings_is_pad_button_grabbed (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
guint button)
{
g_return_val_if_fail (META_IS_INPUT_SETTINGS (input_settings), FALSE);
g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (pad), FALSE);
g_return_val_if_fail (clutter_input_device_get_device_type (pad) ==
CLUTTER_PAD_DEVICE, FALSE);
return (meta_input_settings_get_pad_button_action (input_settings, pad, button) !=
G_DESKTOP_PAD_BUTTON_ACTION_NONE);
}
gboolean
meta_input_settings_handle_pad_button (MetaInputSettings *input_settings,
ClutterInputDevice *pad,
gboolean is_press,
guint button)
{
GDesktopPadButtonAction action;
g_return_val_if_fail (META_IS_INPUT_SETTINGS (input_settings), FALSE);
g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (pad), FALSE);
g_return_val_if_fail (clutter_input_device_get_device_type (pad) ==
CLUTTER_PAD_DEVICE, FALSE);
action = meta_input_settings_get_pad_button_action (input_settings, pad, button);
switch (action)
{
case G_DESKTOP_PAD_BUTTON_ACTION_SWITCH_MONITOR:
case G_DESKTOP_PAD_BUTTON_ACTION_KEYBINDING:
case G_DESKTOP_PAD_BUTTON_ACTION_HELP:
case G_DESKTOP_PAD_BUTTON_ACTION_NONE:
default:
return FALSE;
}
}