diff options
Diffstat (limited to 'plugins/mouse/msd-mouse-manager.c')
| -rw-r--r-- | plugins/mouse/msd-mouse-manager.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/plugins/mouse/msd-mouse-manager.c b/plugins/mouse/msd-mouse-manager.c index 9ce62cb..f86d492 100644 --- a/plugins/mouse/msd-mouse-manager.c +++ b/plugins/mouse/msd-mouse-manager.c @@ -52,6 +52,7 @@ #define KEY_LEFT_HANDED "left-handed" /* a boolean for mouse, an enum for touchpad */ #define KEY_MOTION_ACCELERATION "motion-acceleration" #define KEY_MOTION_THRESHOLD "motion-threshold" +#define KEY_ACCEL_PROFILE "accel-profile" /* Mouse settings */ #define MATE_MOUSE_SCHEMA "org.mate.peripherals-mouse" @@ -101,6 +102,12 @@ typedef enum { TOUCHPAD_HANDEDNESS_MOUSE } TouchpadHandedness; +typedef enum { + ACCEL_PROFILE_DEFAULT, + ACCEL_PROFILE_ADAPTIVE, + ACCEL_PROFILE_FLAT +} AccelProfile; + static void msd_mouse_manager_class_init (MsdMouseManagerClass *klass); static void msd_mouse_manager_init (MsdMouseManager *mouse_manager); static void msd_mouse_manager_finalize (GObject *object); @@ -210,6 +217,75 @@ property_from_name (const char *property_name) return XInternAtom (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), property_name, True); } +static void * +get_property (XDevice *device, + const gchar *property, + Atom type, + int format, + gulong nitems) +{ + GdkDisplay *display; + gulong nitems_ret, bytes_after_ret; + int rc, format_ret; + Atom property_atom, type_ret; + guchar *data = NULL; + + property_atom = property_from_name (property); + if (!property_atom) + return NULL; + + display = gdk_display_get_default (); + + gdk_x11_display_error_trap_push (display); + + rc = XGetDeviceProperty (GDK_DISPLAY_XDISPLAY (display), device, property_atom, + 0, 10, False, type, &type_ret, &format_ret, + &nitems_ret, &bytes_after_ret, &data); + + gdk_x11_display_error_trap_pop_ignored (display); + + if (rc == Success && type_ret == type && format_ret == format && nitems_ret >= nitems) + return data; + + if (data) + XFree (data); + + return NULL; +} + +static void +change_property (XDevice *device, + const gchar *property, + Atom type, + int format, + void *data, + gulong nitems) +{ + GdkDisplay *display; + Atom property_atom; + guchar *data_ret; + + property_atom = property_from_name (property); + if (!property_atom) + return; + + data_ret = get_property (device, property, type, format, nitems); + if (!data_ret) + return; + + display = gdk_display_get_default (); + + gdk_x11_display_error_trap_push (display); + + XChangeDeviceProperty (GDK_DISPLAY_XDISPLAY (display), device, + property_atom, type, format, + PropModeReplace, data, nitems); + + gdk_x11_display_error_trap_pop_ignored (display); + + XFree (data_ret); +} + static gboolean touchpad_has_single_button (XDevice *device) { @@ -915,6 +991,96 @@ set_disable_w_typing (MsdMouseManager *manager, set_disable_w_typing_libinput (manager, state); } +static void +set_accel_profile_libinput (MsdMouseManager *manager, + XDeviceInfo *device_info) +{ + XDevice *device; + GdkDisplay *display; + GSettings *settings; + guchar *available, *defaults, *values; + + display = gdk_display_get_default (); + + device = device_is_touchpad (device_info); + + if (device != NULL) { + settings = manager->priv->settings_touchpad; + } else { + gdk_x11_display_error_trap_push (display); + device = XOpenDevice (GDK_DISPLAY_XDISPLAY (display), device_info->id); + if ((gdk_x11_display_error_trap_pop (display) != 0) || (device == NULL)) + return; + + settings = manager->priv->settings_mouse; + } + + available = get_property (device, "libinput Accel Profiles Available", XA_INTEGER, 8, 2); + if (!available) + return; + XFree (available); + + defaults = get_property (device, "libinput Accel Profile Enabled Default", XA_INTEGER, 8, 2); + if (!defaults) + return; + + values = get_property (device, "libinput Accel Profile Enabled", XA_INTEGER, 8, 2); + if (!values) { + XFree (defaults); + return; + } + + /* 2 boolean values (8 bit, 0 or 1), in order "adaptive", "flat". */ + switch (g_settings_get_enum (settings, KEY_ACCEL_PROFILE)) { + case ACCEL_PROFILE_ADAPTIVE: + values[0] = 1; /* enable adaptive */ + values[1] = 0; /* disable flat */ + break; + case ACCEL_PROFILE_FLAT: + values[0] = 0; /* disable adaptive */ + values[1] = 1; /* enable flat */ + break; + case ACCEL_PROFILE_DEFAULT: + default: + values[0] = defaults[0]; + values[1] = defaults[1]; + break; + } + + change_property (device, "libinput Accel Profile Enabled", XA_INTEGER, 8, values, 2); + + XCloseDevice (GDK_DISPLAY_XDISPLAY (display), device); + + XFree (defaults); + XFree (values); +} + +static void +set_accel_profile (MsdMouseManager *manager, + XDeviceInfo *device_info) +{ + if (property_exists_on_device (device_info, "libinput Accel Profile Enabled")) + set_accel_profile_libinput (manager, device_info); + + /* TODO: Add acceleration profiles for synaptics/legacy drivers */ +} + +static void +set_accel_profile_all (MsdMouseManager *manager) +{ + int numdevices, i; + XDeviceInfo *devicelist = XListInputDevices (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), &numdevices); + + if (devicelist == NULL) + return; + + for (i = 0; i < numdevices; i++) { + set_accel_profile (manager, &devicelist[i]); + } + + XFreeDeviceList (devicelist); +} + static gboolean get_touchpad_handedness (MsdMouseManager *manager, gboolean mouse_left_handed) @@ -1517,6 +1683,7 @@ set_mouse_settings (MsdMouseManager *manager) set_scrolling_all (manager->priv->settings_touchpad); set_natural_scroll_all (manager); set_touchpad_enabled_all (g_settings_get_boolean (manager->priv->settings_touchpad, KEY_TOUCHPAD_ENABLED)); + set_accel_profile_all (manager); } static void @@ -1531,6 +1698,8 @@ mouse_callback (GSettings *settings, } else if ((g_strcmp0 (key, KEY_MOTION_ACCELERATION) == 0) || (g_strcmp0 (key, KEY_MOTION_THRESHOLD) == 0)) { set_motion_all (manager); + } else if (g_strcmp0 (key, KEY_ACCEL_PROFILE) == 0) { + set_accel_profile_all (manager); } else if (g_strcmp0 (key, KEY_MIDDLE_BUTTON_EMULATION) == 0) { set_middle_button_all (g_settings_get_boolean (settings, key)); } else if (g_strcmp0 (key, KEY_MOUSE_LOCATE_POINTER) == 0) { @@ -1580,6 +1749,8 @@ touchpad_callback (GSettings *settings, } else if ((g_strcmp0 (key, KEY_MOTION_ACCELERATION) == 0) || (g_strcmp0 (key, KEY_MOTION_THRESHOLD) == 0)) { set_motion_all (manager); + } else if (g_strcmp0 (key, KEY_ACCEL_PROFILE) == 0) { + set_accel_profile_all (manager); } } |