1 files changed, 108 insertions, 16 deletions

diff --git a/sway/input/libinput.c b/sway/input/libinput.c
index 54520f9e..0266c7a9 100644
--- a/sway/input/libinput.c
+++ b/sway/input/libinput.c
@@ -1,5 +1,6 @@
 #include <float.h>
 #include <libinput.h>
+#include <libudev.h>
 #include <limits.h>
 #include <wlr/backend/libinput.h>
 #include "log.h"
@@ -78,6 +79,16 @@ static bool set_accel_speed(struct libinput_device *device, double speed) {
         return true;
 }
 
+static bool set_rotation_angle(struct libinput_device *device, double angle) {
+        if (!libinput_device_config_rotation_is_available(device) ||
+                        libinput_device_config_rotation_get_angle(device) == angle) {
+                return false;
+        }
+        sway_log(SWAY_DEBUG, "rotation_set_angle(%f)", angle);
+        log_status(libinput_device_config_rotation_set_angle(device, angle));
+        return true;
+}
+
 static bool set_accel_profile(struct libinput_device *device,
                 enum libinput_config_accel_profile profile) {
         if (!libinput_device_config_accel_is_available(device) ||
@@ -155,6 +166,18 @@ static bool set_scroll_button(struct libinput_device *dev, uint32_t button) {
         return true;
 }
 
+static bool set_scroll_button_lock(struct libinput_device *dev,
+                enum libinput_config_scroll_button_lock_state lock) {
+        uint32_t scroll = libinput_device_config_scroll_get_methods(dev);
+        if ((scroll & ~LIBINPUT_CONFIG_SCROLL_NO_SCROLL) == 0 ||
+                        libinput_device_config_scroll_get_button_lock(dev) == lock) {
+                return false;
+        }
+        sway_log(SWAY_DEBUG, "scroll_set_button_lock(%" PRIu32 ")", lock);
+        log_status(libinput_device_config_scroll_set_button_lock(dev, lock));
+        return true;
+}
+
 static bool set_dwt(struct libinput_device *device, bool dwt) {
         if (!libinput_device_config_dwt_is_available(device) ||
                         libinput_device_config_dwt_get_enabled(device) == dwt) {
@@ -165,6 +188,16 @@ static bool set_dwt(struct libinput_device *device, bool dwt) {
         return true;
 }
 
+static bool set_dwtp(struct libinput_device *device, bool dwtp) {
+        if (!libinput_device_config_dwtp_is_available(device) ||
+                        libinput_device_config_dwtp_get_enabled(device) == dwtp) {
+                return false;
+        }
+        sway_log(SWAY_DEBUG, "dwtp_set_enabled(%d)", dwtp);
+        log_status(libinput_device_config_dwtp_set_enabled(device, dwtp));
+        return true;
+}
+
 static bool set_calibration_matrix(struct libinput_device *dev, float mat[6]) {
         if (!libinput_device_config_calibration_has_matrix(dev)) {
                 return false;
@@ -186,35 +219,38 @@ static bool set_calibration_matrix(struct libinput_device *dev, float mat[6]) {
         return changed;
 }
 
-void sway_input_configure_libinput_device(struct sway_input_device *input_device) {
-        struct input_config *ic = input_device_get_config(input_device);
-        if (!ic || !wlr_input_device_is_libinput(input_device->wlr_device)) {
-                return;
-        }
-
-        struct libinput_device *device =
-                wlr_libinput_get_device_handle(input_device->wlr_device);
-        sway_log(SWAY_DEBUG, "sway_input_configure_libinput_device('%s' on '%s')",
-                        ic->identifier, input_device->identifier);
-
-        bool changed = false;
+static bool configure_send_events(struct libinput_device *device,
+                struct input_config *ic) {
         if (ic->mapped_to_output &&
+                        strcmp("*", ic->mapped_to_output) != 0 &&
                         !output_by_name_or_id(ic->mapped_to_output)) {
                 sway_log(SWAY_DEBUG,
                                 "%s '%s' is mapped to offline output '%s'; disabling input",
                                 ic->input_type, ic->identifier, ic->mapped_to_output);
-                changed |= set_send_events(device,
-                        LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+                return set_send_events(device, LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
         } else if (ic->send_events != INT_MIN) {
-                changed |= set_send_events(device, ic->send_events);
+                return set_send_events(device, ic->send_events);
         } else {
                 // Have to reset to the default mode here, otherwise if ic->send_events
                 // is unset and a mapped output just came online after being disabled,
                 // we'd remain stuck sending no events.
-                changed |= set_send_events(device,
+                return set_send_events(device,
                         libinput_device_config_send_events_get_default_mode(device));
         }
+}
+
+bool sway_input_configure_libinput_device(struct sway_input_device *input_device) {
+        struct input_config *ic = input_device_get_config(input_device);
+        if (!ic || !wlr_input_device_is_libinput(input_device->wlr_device)) {
+                return false;
+        }
 
+        struct libinput_device *device =
+                wlr_libinput_get_device_handle(input_device->wlr_device);
+        sway_log(SWAY_DEBUG, "sway_input_configure_libinput_device('%s' on '%s')",
+                        ic->identifier, input_device->identifier);
+
+        bool changed = configure_send_events(device, ic);
         if (ic->tap != INT_MIN) {
                 changed |= set_tap(device, ic->tap);
         }
@@ -230,6 +266,9 @@ void sway_input_configure_libinput_device(struct sway_input_device *input_device
         if (ic->pointer_accel != FLT_MIN) {
                 changed |= set_accel_speed(device, ic->pointer_accel);
         }
+        if (ic->rotation_angle != FLT_MIN) {
+                changed |= set_rotation_angle(device, ic->rotation_angle);
+        }
         if (ic->accel_profile != INT_MIN) {
                 changed |= set_accel_profile(device, ic->accel_profile);
         }
@@ -251,13 +290,33 @@ void sway_input_configure_libinput_device(struct sway_input_device *input_device
         if (ic->scroll_button != INT_MIN) {
                 changed |= set_scroll_button(device, ic->scroll_button);
         }
+        if (ic->scroll_button_lock != INT_MIN) {
+                changed |= set_scroll_button_lock(device, ic->scroll_button_lock);
+        }
         if (ic->dwt != INT_MIN) {
                 changed |= set_dwt(device, ic->dwt);
         }
+        if (ic->dwtp != INT_MIN) {
+                changed |= set_dwtp(device, ic->dwtp);
+        }
         if (ic->calibration_matrix.configured) {
                 changed |= set_calibration_matrix(device, ic->calibration_matrix.matrix);
         }
 
+        return changed;
+}
+
+void sway_input_configure_libinput_device_send_events(
+                struct sway_input_device *input_device) {
+        struct input_config *ic = input_device_get_config(input_device);
+        if (!ic || !wlr_input_device_is_libinput(input_device->wlr_device)) {
+                return;
+        }
+
+        struct libinput_device *device =
+                wlr_libinput_get_device_handle(input_device->wlr_device);
+        bool changed = configure_send_events(device, ic);
+
         if (changed) {
                 ipc_event_input("libinput_config", input_device);
         }
@@ -286,6 +345,8 @@ void sway_input_reset_libinput_device(struct sway_input_device *input_device) {
                 libinput_device_config_tap_get_default_drag_lock_enabled(device));
         changed |= set_accel_speed(device,
                 libinput_device_config_accel_get_default_speed(device));
+        changed |= set_rotation_angle(device,
+                libinput_device_config_rotation_get_default_angle(device));
         changed |= set_accel_profile(device,
                 libinput_device_config_accel_get_default_profile(device));
         changed |= set_natural_scroll(device,
@@ -303,6 +364,8 @@ void sway_input_reset_libinput_device(struct sway_input_device *input_device) {
                 libinput_device_config_scroll_get_default_button(device));
         changed |= set_dwt(device,
                 libinput_device_config_dwt_get_default_enabled(device));
+        changed |= set_dwtp(device,
+                libinput_device_config_dwtp_get_default_enabled(device));
 
         float matrix[6];
         libinput_device_config_calibration_get_default_matrix(device, matrix);
@@ -312,3 +375,32 @@ void sway_input_reset_libinput_device(struct sway_input_device *input_device) {
                 ipc_event_input("libinput_config", input_device);
         }
 }
+
+bool sway_libinput_device_is_builtin(struct sway_input_device *sway_device) {
+        if (!wlr_input_device_is_libinput(sway_device->wlr_device)) {
+                return false;
+        }
+
+        struct libinput_device *device =
+                wlr_libinput_get_device_handle(sway_device->wlr_device);
+        struct udev_device *udev_device =
+                libinput_device_get_udev_device(device);
+        if (!udev_device) {
+                return false;
+        }
+
+        const char *id_path = udev_device_get_property_value(udev_device, "ID_PATH");
+        if (!id_path) {
+                return false;
+        }
+
+        const char prefix_platform[] = "platform-";
+        if (strncmp(id_path, prefix_platform, strlen(prefix_platform)) != 0) {
+                return false;
+        }
+
+        const char prefix_pci[] = "pci-";
+        const char infix_platform[] = "-platform-";
+        return (strncmp(id_path, prefix_pci, strlen(prefix_pci)) == 0) &&
+                strstr(id_path, infix_platform);
+}