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backends: Add support for Wacom stylus tertiary-button-action

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The tertiary-button-action (see bug 790028) is a place for g-c-c to store
the action which should be performed when a stylus' third button is pressed.
Pressing this button is signaled as a BTN_STYLUS3 event from the kernel or
X11 button 8.

https://bugzilla.gnome.org/show_bug.cgi?id=790033
This commit is contained in:
Jason Gerecke 2017-10-10 08:55:41 -07:00 committed by Carlos Garnacho
parent 91df801ffb
commit f8f1bcfa9e
4 changed files with 17 additions and 6 deletions
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3
src/backends/meta-input-settings-private.h
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@ -111,7 +111,8 @@ struct _MetaInputSettingsClass
ClutterInputDevice *device,
ClutterInputDeviceTool *tool,
GDesktopStylusButtonAction primary,
GDesktopStylusButtonAction secondary);
GDesktopStylusButtonAction secondary,
GDesktopStylusButtonAction tertiary);
gboolean (* has_two_finger_scroll) (MetaInputSettings *settings,
ClutterInputDevice *device);
};

5
src/backends/meta-input-settings.c
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@ -1525,7 +1525,7 @@ update_stylus_buttonmap (MetaInputSettings *input_settings,
ClutterInputDeviceTool *tool)
{
MetaInputSettingsClass *input_settings_class;
GDesktopStylusButtonAction primary, secondary;
GDesktopStylusButtonAction primary, secondary, tertiary;
GSettings *tool_settings;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE &&
@ -1540,10 +1540,11 @@ update_stylus_buttonmap (MetaInputSettings *input_settings,
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);
primary, secondary, tertiary);
}
static void

5
src/backends/native/meta-input-settings-native.c
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@ -547,12 +547,15 @@ meta_input_settings_native_set_stylus_button_map (MetaInputSettings *se
ClutterInputDevice *device,
ClutterInputDeviceTool *tool,
GDesktopStylusButtonAction primary,
GDesktopStylusButtonAction secondary)
GDesktopStylusButtonAction secondary,
GDesktopStylusButtonAction tertiary)
{
clutter_evdev_input_device_tool_set_button_code (tool, CLUTTER_BUTTON_MIDDLE,
action_to_evcode (primary));
clutter_evdev_input_device_tool_set_button_code (tool, CLUTTER_BUTTON_SECONDARY,
action_to_evcode (secondary));
clutter_evdev_input_device_tool_set_button_code (tool, 8, /* Back */
action_to_evcode (tertiary));
}
static void

10
src/backends/x11/meta-input-settings-x11.c
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@ -732,7 +732,8 @@ meta_input_settings_x11_set_stylus_button_map (MetaInputSettings *setti
ClutterInputDevice *device,
ClutterInputDeviceTool *tool,
GDesktopStylusButtonAction primary,
GDesktopStylusButtonAction secondary)
GDesktopStylusButtonAction secondary,
GDesktopStylusButtonAction tertiary)
{
MetaDisplay *display = meta_get_display ();
MetaBackend *backend = meta_get_backend ();
@ -748,10 +749,15 @@ meta_input_settings_x11_set_stylus_button_map (MetaInputSettings *setti
xdev = XOpenDevice (xdisplay, device_id);
if (xdev)
{
guchar map[3] = {
guchar map[8] = {
CLUTTER_BUTTON_PRIMARY,
action_to_button (primary, CLUTTER_BUTTON_MIDDLE),
action_to_button (secondary, CLUTTER_BUTTON_SECONDARY),
4,
5,
6,
7,
action_to_button (tertiary, 8), /* "Back" */
};
XSetDeviceButtonMapping (xdisplay, xdev, map, G_N_ELEMENTS (map));