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-rw-r--r--backend/wayland/meson.build1
-rw-r--r--backend/wayland/output.c8
-rw-r--r--backend/wayland/pointer.c528
-rw-r--r--backend/wayland/seat.c517
4 files changed, 548 insertions, 506 deletions
diff --git a/backend/wayland/meson.build b/backend/wayland/meson.build
index 1831bbb3..a8e310f3 100644
--- a/backend/wayland/meson.build
+++ b/backend/wayland/meson.build
@@ -8,6 +8,7 @@ wlr_files += files(
'backend.c',
'output.c',
'seat.c',
+ 'pointer.c',
'tablet_v2.c',
)
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index de5d42ed..65084b7a 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -436,7 +436,9 @@ void update_wl_output_cursor(struct wlr_wl_output *output) {
if (pointer) {
assert(pointer->output == output);
assert(output->enter_serial);
- wl_pointer_set_cursor(pointer->wl_pointer, output->enter_serial,
+
+ struct wlr_wl_seat *seat = pointer->seat;
+ wl_pointer_set_cursor(seat->wl_pointer, output->enter_serial,
output->cursor.surface, output->cursor.hotspot_x,
output->cursor.hotspot_y);
}
@@ -582,8 +584,8 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *wlr_backend) {
struct wlr_wl_seat *seat;
wl_list_for_each(seat, &backend->seats, link) {
- if (seat->pointer) {
- create_wl_pointer(seat, output);
+ if (seat->wl_pointer) {
+ create_pointer(seat, output);
}
}
diff --git a/backend/wayland/pointer.c b/backend/wayland/pointer.c
new file mode 100644
index 00000000..9d3131b9
--- /dev/null
+++ b/backend/wayland/pointer.c
@@ -0,0 +1,528 @@
+#define _POSIX_C_SOURCE 200809L
+
+#include <assert.h>
+#include <stdlib.h>
+#include <wayland-client.h>
+#include <wlr/interfaces/wlr_pointer.h>
+#include <wlr/util/log.h>
+
+#include "backend/wayland.h"
+#include "util/signal.h"
+
+#include "pointer-gestures-unstable-v1-client-protocol.h"
+#include "relative-pointer-unstable-v1-client-protocol.h"
+
+static struct wlr_wl_pointer *output_get_pointer(struct wlr_wl_output *output,
+ const struct wl_pointer *wl_pointer) {
+ struct wlr_wl_seat *seat;
+ wl_list_for_each(seat, &output->backend->seats, link) {
+ if (seat->wl_pointer != wl_pointer) {
+ continue;
+ }
+
+ struct wlr_wl_pointer *pointer;
+ wl_list_for_each(pointer, &seat->pointers, link) {
+ if (pointer->output == output) {
+ return pointer;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
+ uint32_t serial, struct wl_surface *surface, wl_fixed_t sx,
+ wl_fixed_t sy) {
+ struct wlr_wl_seat *seat = data;
+ if (surface == NULL) {
+ return;
+ }
+
+ struct wlr_wl_output *output = wl_surface_get_user_data(surface);
+ assert(output);
+
+ struct wlr_wl_pointer *pointer = output_get_pointer(output, wl_pointer);
+ seat->active_pointer = pointer;
+
+ // Manage cursor icon/rendering on output
+ struct wlr_wl_pointer *current = output->cursor.pointer;
+ if (current && current != pointer) {
+ wlr_log(WLR_INFO, "Ignoring seat '%s' pointer in favor of seat '%s'",
+ seat->name, current->seat->name);
+ return;
+ }
+
+ output->enter_serial = serial;
+ output->cursor.pointer = pointer;
+ update_wl_output_cursor(output);
+}
+
+static void pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
+ uint32_t serial, struct wl_surface *surface) {
+ struct wlr_wl_seat *seat = data;
+ if (surface == NULL) {
+ return;
+ }
+
+ struct wlr_wl_output *output = wl_surface_get_user_data(surface);
+ assert(output);
+
+ if (seat->active_pointer != NULL &&
+ seat->active_pointer->output == output) {
+ seat->active_pointer = NULL;
+ }
+
+ if (output->cursor.pointer == seat->active_pointer) {
+ output->enter_serial = 0;
+ output->cursor.pointer = NULL;
+ }
+}
+
+static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
+ uint32_t time, wl_fixed_t sx, wl_fixed_t sy) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_output *wlr_output = &pointer->output->wlr_output;
+ struct wlr_event_pointer_motion_absolute event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .x = wl_fixed_to_double(sx) / wlr_output->width,
+ .y = wl_fixed_to_double(sy) / wlr_output->height,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.motion_absolute, &event);
+}
+
+static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
+ uint32_t serial, uint32_t time, uint32_t button, uint32_t state) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_button event = {
+ .device = &pointer->wlr_pointer.base,
+ .button = button,
+ .state = state,
+ .time_msec = time,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.button, &event);
+}
+
+static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
+ uint32_t time, uint32_t axis, wl_fixed_t value) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_axis event = {
+ .device = &pointer->wlr_pointer.base,
+ .delta = wl_fixed_to_double(value),
+ .delta_discrete = pointer->axis_discrete,
+ .orientation = axis,
+ .time_msec = time,
+ .source = pointer->axis_source,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.axis, &event);
+
+ pointer->axis_discrete = 0;
+}
+
+static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.frame,
+ &pointer->wlr_pointer);
+}
+
+static void pointer_handle_axis_source(void *data,
+ struct wl_pointer *wl_pointer, uint32_t axis_source) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ pointer->axis_source = axis_source;
+}
+
+static void pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
+ uint32_t time, uint32_t axis) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_axis event = {
+ .device = &pointer->wlr_pointer.base,
+ .delta = 0,
+ .delta_discrete = 0,
+ .orientation = axis,
+ .time_msec = time,
+ .source = pointer->axis_source,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.axis, &event);
+}
+
+static void pointer_handle_axis_discrete(void *data,
+ struct wl_pointer *wl_pointer, uint32_t axis, int32_t discrete) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ pointer->axis_discrete = discrete;
+}
+
+static const struct wl_pointer_listener pointer_listener = {
+ .enter = pointer_handle_enter,
+ .leave = pointer_handle_leave,
+ .motion = pointer_handle_motion,
+ .button = pointer_handle_button,
+ .axis = pointer_handle_axis,
+ .frame = pointer_handle_frame,
+ .axis_source = pointer_handle_axis_source,
+ .axis_stop = pointer_handle_axis_stop,
+ .axis_discrete = pointer_handle_axis_discrete,
+};
+
+static void gesture_swipe_begin(void *data,
+ struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
+ uint32_t serial, uint32_t time, struct wl_surface *surface,
+ uint32_t fingers) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ pointer->fingers = fingers;
+
+ struct wlr_event_pointer_swipe_begin wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .fingers = fingers,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.swipe_begin, &wlr_event);
+}
+
+static void gesture_swipe_update(void *data,
+ struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
+ uint32_t time, wl_fixed_t dx, wl_fixed_t dy) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_swipe_update wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .fingers = pointer->fingers,
+ .dx = wl_fixed_to_double(dx),
+ .dy = wl_fixed_to_double(dy),
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.swipe_update, &wlr_event);
+}
+
+static void gesture_swipe_end(void *data,
+ struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
+ uint32_t serial, uint32_t time, int32_t cancelled) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_swipe_end wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .cancelled = cancelled,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.swipe_end, &wlr_event);
+}
+
+static const struct zwp_pointer_gesture_swipe_v1_listener gesture_swipe_impl = {
+ .begin = gesture_swipe_begin,
+ .update = gesture_swipe_update,
+ .end = gesture_swipe_end,
+};
+
+static void gesture_pinch_begin(void *data,
+ struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
+ uint32_t serial, uint32_t time, struct wl_surface *surface,
+ uint32_t fingers) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ pointer->fingers = fingers;
+
+ struct wlr_event_pointer_pinch_begin wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .fingers = pointer->fingers,
+ };
+
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.pinch_begin, &wlr_event);
+}
+
+static void gesture_pinch_update(void *data,
+ struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
+ uint32_t time, wl_fixed_t dx, wl_fixed_t dy, wl_fixed_t scale,
+ wl_fixed_t rotation) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_pinch_update wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .fingers = pointer->fingers,
+ .dx = wl_fixed_to_double(dx),
+ .dy = wl_fixed_to_double(dy),
+ .scale = wl_fixed_to_double(scale),
+ .rotation = wl_fixed_to_double(rotation),
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.pinch_update, &wlr_event);
+}
+
+static void gesture_pinch_end(void *data,
+ struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
+ uint32_t serial, uint32_t time, int32_t cancelled) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_pinch_end wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .cancelled = cancelled,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.pinch_end, &wlr_event);
+}
+
+static const struct zwp_pointer_gesture_pinch_v1_listener gesture_pinch_impl = {
+ .begin = gesture_pinch_begin,
+ .update = gesture_pinch_update,
+ .end = gesture_pinch_end,
+};
+
+static void gesture_hold_begin(void *data,
+ struct zwp_pointer_gesture_hold_v1 *zwp_pointer_gesture_hold_v1,
+ uint32_t serial, uint32_t time, struct wl_surface *surface,
+ uint32_t fingers) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ pointer->fingers = fingers;
+
+ struct wlr_event_pointer_hold_begin wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .fingers = fingers,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.hold_begin, &wlr_event);
+}
+
+static void gesture_hold_end(void *data,
+ struct zwp_pointer_gesture_hold_v1 *zwp_pointer_gesture_hold_v1,
+ uint32_t serial, uint32_t time, int32_t cancelled) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ struct wlr_event_pointer_hold_end wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = time,
+ .cancelled = cancelled,
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.hold_end, &wlr_event);
+}
+
+static const struct zwp_pointer_gesture_hold_v1_listener gesture_hold_impl = {
+ .begin = gesture_hold_begin,
+ .end = gesture_hold_end,
+};
+
+static void relative_pointer_handle_relative_motion(void *data,
+ struct zwp_relative_pointer_v1 *relative_pointer, uint32_t utime_hi,
+ uint32_t utime_lo, wl_fixed_t dx, wl_fixed_t dy, wl_fixed_t dx_unaccel,
+ wl_fixed_t dy_unaccel) {
+ struct wlr_wl_seat *seat = data;
+ struct wlr_wl_pointer *pointer = seat->active_pointer;
+ if (pointer == NULL) {
+ return;
+ }
+
+ uint64_t time_usec = (uint64_t)utime_hi << 32 | utime_lo;
+
+ struct wlr_event_pointer_motion wlr_event = {
+ .device = &pointer->wlr_pointer.base,
+ .time_msec = (uint32_t)(time_usec / 1000),
+ .delta_x = wl_fixed_to_double(dx),
+ .delta_y = wl_fixed_to_double(dy),
+ .unaccel_dx = wl_fixed_to_double(dx_unaccel),
+ .unaccel_dy = wl_fixed_to_double(dy_unaccel),
+ };
+ wlr_signal_emit_safe(&pointer->wlr_pointer.events.motion, &wlr_event);
+}
+
+static const struct zwp_relative_pointer_v1_listener relative_pointer_listener = {
+ .relative_motion = relative_pointer_handle_relative_motion,
+};
+
+const struct wlr_pointer_impl wl_pointer_impl = {
+ .name = "wl-pointer",
+};
+
+static void destroy_pointer(struct wlr_wl_pointer *pointer) {
+ if (pointer->output->cursor.pointer == pointer) {
+ pointer->output->cursor.pointer = NULL;
+ }
+
+ wlr_pointer_finish(&pointer->wlr_pointer);
+ wl_list_remove(&pointer->output_destroy.link);
+ wl_list_remove(&pointer->link);
+ free(pointer);
+}
+
+static void pointer_output_destroy(struct wl_listener *listener, void *data) {
+ struct wlr_wl_pointer *pointer =
+ wl_container_of(listener, pointer, output_destroy);
+ destroy_pointer(pointer);
+}
+
+void create_pointer(struct wlr_wl_seat *seat, struct wlr_wl_output *output) {
+ assert(seat->wl_pointer);
+
+ if (output_get_pointer(output, seat->wl_pointer)) {
+ wlr_log(WLR_DEBUG,
+ "pointer for output '%s' from seat '%s' already exists",
+ output->wlr_output.name, seat->name);
+ return;
+ }
+
+ wlr_log(WLR_DEBUG, "creating pointer for output '%s' from seat '%s'",
+ output->wlr_output.name, seat->name);
+
+ struct wlr_wl_pointer *pointer = calloc(1, sizeof(struct wlr_wl_pointer));
+ if (pointer == NULL) {
+ wlr_log(WLR_ERROR, "failed to allocate wlr_wl_pointer");
+ return;
+ }
+
+ char name[64] = {0};
+ snprintf(name, sizeof(name), "wayland-pointer-%s", seat->name);
+ wlr_pointer_init(&pointer->wlr_pointer, &wl_pointer_impl, name);
+
+ /* TODO: move output_name to pointer/touch */
+ pointer->wlr_pointer.base.output_name = strdup(output->wlr_output.name);
+
+ pointer->seat = seat;
+ pointer->output = output;
+
+ wl_signal_add(&output->wlr_output.events.destroy, &pointer->output_destroy);
+ pointer->output_destroy.notify = pointer_output_destroy;
+
+ wlr_signal_emit_safe(&seat->backend->backend.events.new_input,
+ &pointer->wlr_pointer.base);
+
+ wl_list_insert(&seat->pointers, &pointer->link);
+}
+
+void init_seat_pointer(struct wlr_wl_seat *seat) {
+ assert(seat->wl_pointer);
+
+ struct wlr_wl_backend *backend = seat->backend;
+
+ wl_list_init(&seat->pointers);
+
+ struct wlr_wl_output *output;
+ wl_list_for_each(output, &backend->outputs, link) {
+ create_pointer(seat, output);
+ }
+
+ if (backend->zwp_pointer_gestures_v1) {
+ uint32_t version = zwp_pointer_gestures_v1_get_version(
+ backend->zwp_pointer_gestures_v1);
+
+ seat->gesture_swipe = zwp_pointer_gestures_v1_get_swipe_gesture(
+ backend->zwp_pointer_gestures_v1, seat->wl_pointer);
+ zwp_pointer_gesture_swipe_v1_add_listener(seat->gesture_swipe,
+ &gesture_swipe_impl, seat);
+
+ seat->gesture_pinch = zwp_pointer_gestures_v1_get_pinch_gesture(
+ backend->zwp_pointer_gestures_v1, seat->wl_pointer);
+ zwp_pointer_gesture_pinch_v1_add_listener(seat->gesture_pinch,
+ &gesture_pinch_impl, seat);
+
+ if (version >= ZWP_POINTER_GESTURES_V1_GET_HOLD_GESTURE) {
+ seat->gesture_hold = zwp_pointer_gestures_v1_get_hold_gesture(
+ backend->zwp_pointer_gestures_v1, seat->wl_pointer);
+ zwp_pointer_gesture_hold_v1_add_listener(seat->gesture_hold,
+ &gesture_hold_impl, seat);
+ }
+ }
+
+ if (backend->zwp_relative_pointer_manager_v1) {
+ seat->relative_pointer =
+ zwp_relative_pointer_manager_v1_get_relative_pointer(
+ backend->zwp_relative_pointer_manager_v1, seat->wl_pointer);
+ zwp_relative_pointer_v1_add_listener(seat->relative_pointer,
+ &relative_pointer_listener, seat);
+ }
+
+ wl_pointer_add_listener(seat->wl_pointer, &pointer_listener, seat);
+}
+
+void finish_seat_pointer(struct wlr_wl_seat *seat) {
+ assert(seat->wl_pointer);
+
+ wl_pointer_release(seat->wl_pointer);
+
+ struct wlr_wl_pointer *pointer, *tmp;
+ wl_list_for_each_safe(pointer, tmp, &seat->pointers, link) {
+ destroy_pointer(pointer);
+ }
+
+ if (seat->gesture_swipe != NULL) {
+ zwp_pointer_gesture_swipe_v1_destroy(seat->gesture_swipe);
+ }
+ if (seat->gesture_pinch != NULL) {
+ zwp_pointer_gesture_pinch_v1_destroy(seat->gesture_pinch);
+ }
+ if (seat->gesture_hold != NULL) {
+ zwp_pointer_gesture_hold_v1_destroy(seat->gesture_hold);
+ }
+ if (seat->relative_pointer != NULL) {
+ zwp_relative_pointer_v1_destroy(seat->relative_pointer);
+ }
+
+ seat->wl_pointer = NULL;
+ seat->active_pointer = NULL;
+}
diff --git a/backend/wayland/seat.c b/backend/wayland/seat.c
index 0ca297f3..c8ad91ee 100644
--- a/backend/wayland/seat.c
+++ b/backend/wayland/seat.c
@@ -11,208 +11,19 @@
#include <wlr/interfaces/wlr_keyboard.h>
#include <wlr/interfaces/wlr_output.h>
-#include <wlr/interfaces/wlr_pointer.h>
#include <wlr/interfaces/wlr_switch.h>
#include <wlr/interfaces/wlr_touch.h>
#include <wlr/interfaces/wlr_tablet_tool.h>
#include <wlr/interfaces/wlr_tablet_pad.h>
#include <wlr/util/log.h>
-#include "pointer-gestures-unstable-v1-client-protocol.h"
-#include "relative-pointer-unstable-v1-client-protocol.h"
#include "interfaces/wlr_input_device.h"
#include "backend/wayland.h"
#include "util/signal.h"
#include "util/time.h"
-static const struct wlr_pointer_impl pointer_impl;
static const struct wlr_touch_impl touch_impl;
-static struct wlr_wl_pointer *output_get_pointer(
- struct wlr_wl_output *output,
- const struct wl_pointer *wl_pointer) {
- struct wlr_wl_input_device *dev;
- wl_list_for_each(dev, &output->backend->devices, link) {
- if (dev->wlr_input_device.type != WLR_INPUT_DEVICE_POINTER) {
- continue;
- }
- struct wlr_wl_pointer *pointer =
- pointer_get_wl(dev->wlr_input_device.pointer);
- if (pointer->output == output && pointer->wl_pointer == wl_pointer) {
- return pointer;
- }
- }
-
- return NULL;
-}
-
-static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
- uint32_t serial, struct wl_surface *surface, wl_fixed_t sx,
- wl_fixed_t sy) {
- struct wlr_wl_seat *seat = data;
- if (surface == NULL) {
- return;
- }
-
- struct wlr_wl_output *output = wl_surface_get_user_data(surface);
- assert(output);
- struct wlr_wl_pointer *pointer = output_get_pointer(output, wl_pointer);
- seat->active_pointer = pointer;
-
- // Manage cursor icon/rendering on output
- struct wlr_wl_pointer *current_pointer = output->cursor.pointer;
- if (current_pointer && current_pointer != pointer) {
- wlr_log(WLR_INFO, "Ignoring seat %s pointer cursor in favor of seat %s",
- seat->name, current_pointer->input_device->seat->name);
- return;
- }
-
- output->enter_serial = serial;
- output->cursor.pointer = pointer;
- update_wl_output_cursor(output);
-}
-
-static void pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
- uint32_t serial, struct wl_surface *surface) {
- struct wlr_wl_seat *seat = data;
- if (surface == NULL) {
- return;
- }
-
- struct wlr_wl_output *output = wl_surface_get_user_data(surface);
- assert(output);
-
- if (seat->active_pointer != NULL &&
- seat->active_pointer->output == output) {
- seat->active_pointer = NULL;
- }
-
- if (output->cursor.pointer == seat->active_pointer) {
- output->enter_serial = 0;
- output->cursor.pointer = NULL;
- }
-}
-
-static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
- uint32_t time, wl_fixed_t sx, wl_fixed_t sy) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- struct wlr_output *wlr_output = &pointer->output->wlr_output;
- struct wlr_event_pointer_motion_absolute event = {
- .device = &pointer->input_device->wlr_input_device,
- .time_msec = time,
- .x = wl_fixed_to_double(sx) / wlr_output->width,
- .y = wl_fixed_to_double(sy) / wlr_output->height,
- };
- wlr_signal_emit_safe(&pointer->wlr_pointer.events.motion_absolute, &event);
-}
-
-static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
- uint32_t serial, uint32_t time, uint32_t button, uint32_t state) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- struct wlr_event_pointer_button event = {
- .device = &pointer->input_device->wlr_input_device,
- .button = button,
- .state = state,
- .time_msec = time,
- };
- wlr_signal_emit_safe(&pointer->wlr_pointer.events.button, &event);
-}
-
-static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
- uint32_t time, uint32_t axis, wl_fixed_t value) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- struct wlr_event_pointer_axis event = {
- .device = &pointer->input_device->wlr_input_device,
- .delta = wl_fixed_to_double(value),
- .delta_discrete = pointer->axis_discrete,
- .orientation = axis,
- .time_msec = time,
- .source = pointer->axis_source,
- };
- wlr_signal_emit_safe(&pointer->wlr_pointer.events.axis, &event);
-
- pointer->axis_discrete = 0;
-}
-
-static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- wlr_signal_emit_safe(&pointer->wlr_pointer.events.frame,
- &pointer->wlr_pointer);
-}
-
-static void pointer_handle_axis_source(void *data,
- struct wl_pointer *wl_pointer, uint32_t axis_source) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- pointer->axis_source = axis_source;
-}
-
-static void pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
- uint32_t time, uint32_t axis) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- struct wlr_event_pointer_axis event = {
- .device = &pointer->input_device->wlr_input_device,
- .delta = 0,
- .delta_discrete = 0,
- .orientation = axis,
- .time_msec = time,
- .source = pointer->axis_source,
- };
- wlr_signal_emit_safe(&pointer->wlr_pointer.events.axis, &event);
-}
-
-static void pointer_handle_axis_discrete(void *data,
- struct wl_pointer *wl_pointer, uint32_t axis, int32_t discrete) {
- struct wlr_wl_seat *seat = data;
- struct wlr_wl_pointer *pointer = seat->active_pointer;
- if (pointer == NULL) {
- return;
- }
-
- pointer->axis_discrete = discrete;
-}
-
-static const struct wl_pointer_listener pointer_listener = {
- .enter = pointer_handle_enter,
- .leave = pointer_handle_leave,
- .motion = pointer_handle_motion,
- .button = pointer_handle_button,
- .axis = pointer_handle_axis,
- .frame = pointer_handle_frame,
- .axis_source = pointer_handle_axis_source,
- .axis_stop = pointer_handle_axis_stop,
- .axis_discrete = pointer_handle_axis_discrete,
-};
-
static void keyboard_handle_keymap(void *data, struct wl_keyboard *wl_keyboard,
uint32_t format, int32_t fd, uint32_t size) {
close(fd);
@@ -426,8 +237,8 @@ void destroy_wl_seats(struct wlr_wl_backend *wl) {
if (seat->touch) {
wl_touch_destroy(seat->touch);
}
- if (seat->pointer) {
- wl_pointer_destroy(seat->pointer);
+ if (seat->wl_pointer) {
+ finish_seat_pointer(seat);
}
if (seat->wl_keyboard) {
wl_keyboard_release(seat->wl_keyboard);
@@ -455,7 +266,7 @@ bool wlr_input_device_is_wl(struct wlr_input_device *dev) {
case WLR_INPUT_DEVICE_KEYBOARD:
return dev->keyboard->impl == &keyboard_impl;
case WLR_INPUT_DEVICE_POINTER:
- return dev->pointer->impl == &pointer_impl;
+ return dev->pointer->impl == &wl_pointer_impl;
case WLR_INPUT_DEVICE_TOUCH:
return dev->touch->impl == &touch_impl;
case WLR_INPUT_DEVICE_TABLET_TOOL:
@@ -488,8 +299,9 @@ struct wlr_wl_input_device *create_wl_input_device(
free(dev);
return NULL;
case WLR_INPUT_DEVICE_POINTER:
- type_name = "pointer";
- break;
+ wlr_log(WLR_ERROR, "can't create pointer wlr_wl_input_device");
+ free(dev);
+ return NULL;
case WLR_INPUT_DEVICE_TOUCH:
type_name = "touch";
break;
@@ -513,43 +325,6 @@ struct wlr_wl_input_device *create_wl_input_device(
return dev;
}
-struct wlr_wl_pointer *pointer_get_wl(struct wlr_pointer *wlr_pointer) {
- assert(wlr_pointer->impl == &pointer_impl);
- return (struct wlr_wl_pointer *)wlr_pointer;
-}
-
-static void pointer_destroy(struct wlr_pointer *wlr_pointer) {
- struct wlr_wl_pointer *pointer = pointer_get_wl(wlr_pointer);
-
- if (pointer->output->cursor.pointer == pointer) {
- pointer->output->cursor.pointer = NULL;
- }
-
- struct wlr_wl_seat *seat = pointer->input_device->seat;
- if (seat->active_pointer == pointer) {
- seat->active_pointer = NULL;
- }
-
- // pointer->wl_pointer belongs to the wlr_wl_seat
-
- if (pointer->gesture_swipe != NULL) {
- zwp_pointer_gesture_swipe_v1_destroy(pointer->gesture_swipe);
- }
- if (pointer->gesture_pinch != NULL) {
- zwp_pointer_gesture_pinch_v1_destroy(pointer->gesture_pinch);
- }
- if (pointer->gesture_hold != NULL) {
- zwp_pointer_gesture_hold_v1_destroy(pointer->gesture_hold);
- }
- if (pointer->relative_pointer != NULL) {
- zwp_relative_pointer_v1_destroy(pointer->relative_pointer);
- }
-
- wlr_pointer_finish(&pointer->wlr_pointer);
- wl_list_remove(&pointer->output_destroy.link);
- free(pointer);
-}
-
void destroy_wl_input_device(struct wlr_wl_input_device *dev) {
/**
* TODO remove the redundant wlr_input_device from wlr_wl_input_device
@@ -564,8 +339,7 @@ void destroy_wl_input_device(struct wlr_wl_input_device *dev) {
wlr_log(WLR_ERROR, "wlr_wl_input_device has no keyboard");
break;
case WLR_INPUT_DEVICE_POINTER:
- /* Owned by wlr_wl_pointer */
- pointer_destroy(wlr_dev->pointer);
+ wlr_log(WLR_ERROR, "wlr_wl_input_device has no pointer");
break;
case WLR_INPUT_DEVICE_SWITCH:
wlr_switch_finish(wlr_dev->switch_device);
@@ -588,242 +362,6 @@ void destroy_wl_input_device(struct wlr_wl_input_device *dev) {
free(dev);
}
-static void gesture_swipe_begin(void *data,
- struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
- uint32_t serial, uint32_t time,
- struct wl_surface *surface, uint32_t fingers) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_swipe_begin wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .fingers = fingers,
- };
- input_device->fingers = fingers;
- wlr_signal_emit_safe(&wlr_dev->pointer->events.swipe_begin, &wlr_event);
-}
-
-static void gesture_swipe_update(void *data,
- struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
- uint32_t time, wl_fixed_t dx, wl_fixed_t dy) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_swipe_update wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .fingers = input_device->fingers,
- .dx = wl_fixed_to_double(dx),
- .dy = wl_fixed_to_double(dy),
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.swipe_update, &wlr_event);
-}
-
-static void gesture_swipe_end(void *data,
- struct zwp_pointer_gesture_swipe_v1 *zwp_pointer_gesture_swipe_v1,
- uint32_t serial, uint32_t time, int32_t cancelled) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_swipe_end wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .cancelled = cancelled,
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.swipe_end, &wlr_event);
-}
-
-static const struct zwp_pointer_gesture_swipe_v1_listener gesture_swipe_impl = {
- .begin = gesture_swipe_begin,
- .update = gesture_swipe_update,
- .end = gesture_swipe_end,
-};
-
-static void gesture_pinch_begin(void *data,
- struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
- uint32_t serial, uint32_t time,
- struct wl_surface *surface, uint32_t fingers) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_pinch_begin wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .fingers = fingers,
- };
- input_device->fingers = fingers;
- wlr_signal_emit_safe(&wlr_dev->pointer->events.pinch_begin, &wlr_event);
-}
-
-static void gesture_pinch_update(void *data,
- struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
- uint32_t time, wl_fixed_t dx, wl_fixed_t dy, wl_fixed_t scale, wl_fixed_t rotation) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_pinch_update wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .fingers = input_device->fingers,
- .dx = wl_fixed_to_double(dx),
- .dy = wl_fixed_to_double(dy),
- .scale = wl_fixed_to_double(scale),
- .rotation = wl_fixed_to_double(rotation),
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.pinch_update, &wlr_event);
-}
-
-static void gesture_pinch_end(void *data,
- struct zwp_pointer_gesture_pinch_v1 *zwp_pointer_gesture_pinch_v1,
- uint32_t serial, uint32_t time, int32_t cancelled) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_pinch_end wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .cancelled = cancelled,
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.pinch_end, &wlr_event);
-}
-
-static const struct zwp_pointer_gesture_pinch_v1_listener gesture_pinch_impl = {
- .begin = gesture_pinch_begin,
- .update = gesture_pinch_update,
- .end = gesture_pinch_end,
-};
-
-static void gesture_hold_begin(void *data,
- struct zwp_pointer_gesture_hold_v1 *zwp_pointer_gesture_hold_v1,
- uint32_t serial, uint32_t time,
- struct wl_surface *surface, uint32_t fingers) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_hold_begin wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .fingers = fingers,
- };
- input_device->fingers = fingers;
- wlr_signal_emit_safe(&wlr_dev->pointer->events.hold_begin, &wlr_event);
-}
-
-static void gesture_hold_end(void *data,
- struct zwp_pointer_gesture_hold_v1 *zwp_pointer_gesture_hold_v1,
- uint32_t serial, uint32_t time, int32_t cancelled) {
- struct wlr_wl_input_device *input_device = (struct wlr_wl_input_device *)data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- struct wlr_event_pointer_hold_end wlr_event = {
- .device = wlr_dev,
- .time_msec = time,
- .cancelled = cancelled,
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.hold_end, &wlr_event);
-}
-
-static const struct zwp_pointer_gesture_hold_v1_listener gesture_hold_impl = {
- .begin = gesture_hold_begin,
- .end = gesture_hold_end,
-};
-
-static void relative_pointer_handle_relative_motion(void *data,
- struct zwp_relative_pointer_v1 *relative_pointer, uint32_t utime_hi,
- uint32_t utime_lo, wl_fixed_t dx, wl_fixed_t dy, wl_fixed_t dx_unaccel,
- wl_fixed_t dy_unaccel) {
- struct wlr_wl_input_device *input_device = data;
- struct wlr_input_device *wlr_dev = &input_device->wlr_input_device;
- if (pointer_get_wl(wlr_dev->pointer) != input_device->seat->active_pointer) {
- return;
- }
-
- uint64_t time_usec = (uint64_t)utime_hi << 32 | utime_lo;
-
- struct wlr_event_pointer_motion wlr_event = {
- .device = wlr_dev,
- .time_msec = (uint32_t)(time_usec / 1000),
- .delta_x = wl_fixed_to_double(dx),
- .delta_y = wl_fixed_to_double(dy),
- .unaccel_dx = wl_fixed_to_double(dx_unaccel),
- .unaccel_dy = wl_fixed_to_double(dy_unaccel),
- };
- wlr_signal_emit_safe(&wlr_dev->pointer->events.motion, &wlr_event);
-}
-
-static const struct zwp_relative_pointer_v1_listener relative_pointer_listener = {
- .relative_motion = relative_pointer_handle_relative_motion,
-};
-
-
-static void pointer_handle_output_destroy(struct wl_listener *listener,
- void *data) {
- struct wlr_wl_pointer *pointer =
- wl_container_of(listener, pointer, output_destroy);
- destroy_wl_input_device(pointer->input_device);
-}
-
-void create_wl_pointer(struct wlr_wl_seat *seat, struct wlr_wl_output *output) {
- assert(seat->pointer);
- struct wl_pointer *wl_pointer = seat->pointer;
- struct wlr_wl_backend *backend = output->backend;
-
- if (output_get_pointer(output, wl_pointer)) {
- wlr_log(WLR_DEBUG,
- "Pointer for seat %s and output %s already exists (ignoring)",
- seat->name, output->wlr_output.name);
- return;
- }
-
- struct wlr_wl_pointer *pointer = calloc(1, sizeof(struct wlr_wl_pointer));
- if (pointer == NULL) {
- wlr_log(WLR_ERROR, "Allocation failed");
- return;
- }
- pointer->wl_pointer = wl_pointer;
- pointer->output = output; // we need output to map absolute coordinates onto
-
- struct wlr_wl_input_device *dev =
- create_wl_input_device(seat, WLR_INPUT_DEVICE_POINTER);
- if (dev == NULL) {
- free(pointer);
- wlr_log(WLR_ERROR, "Allocation failed");
- return;
- }
- pointer->input_device = dev;
-
- struct wlr_input_device *wlr_dev = &dev->wlr_input_device;
- wlr_dev->pointer = &pointer->wlr_pointer;
- wlr_dev->output_name = strdup(output->wlr_output.name);
-
- wlr_pointer_init(&pointer->wlr_pointer, &pointer_impl, wlr_dev->name);
-
- wl_signal_add(&output->wlr_output.events.destroy, &pointer->output_destroy);
- pointer->output_destroy.notify = pointer_handle_output_destroy;
-
- if (backend->zwp_pointer_gestures_v1) {
- uint32_t version = zwp_pointer_gestures_v1_get_version(
- backend->zwp_pointer_gestures_v1);
-
- pointer->gesture_swipe = zwp_pointer_gestures_v1_get_swipe_gesture(
- backend->zwp_pointer_gestures_v1, wl_pointer);
- zwp_pointer_gesture_swipe_v1_add_listener(pointer->gesture_swipe, &gesture_swipe_impl, dev);
- pointer->gesture_pinch = zwp_pointer_gestures_v1_get_pinch_gesture(
- backend->zwp_pointer_gestures_v1, wl_pointer);
- zwp_pointer_gesture_pinch_v1_add_listener(pointer->gesture_pinch, &gesture_pinch_impl, dev);
-
- if (version >= ZWP_POINTER_GESTURES_V1_GET_HOLD_GESTURE) {
- pointer->gesture_hold = zwp_pointer_gestures_v1_get_hold_gesture(
- backend->zwp_pointer_gestures_v1, wl_pointer);
- zwp_pointer_gesture_hold_v1_add_listener(pointer->gesture_hold, &gesture_hold_impl, dev);
- }
- }
-
- if (backend->zwp_relative_pointer_manager_v1) {
- pointer->relative_pointer =
- zwp_relative_pointer_manager_v1_get_relative_pointer(
- backend->zwp_relative_pointer_manager_v1, wl_pointer);
- zwp_relative_pointer_v1_add_listener(pointer->relative_pointer,
- &relative_pointer_listener, dev);
- }
-
- wl_pointer_add_listener(wl_pointer, &pointer_listener, seat);
- wlr_signal_emit_safe(&backend->backend.events.new_input, wlr_dev);
-}
-
void create_wl_touch(struct wlr_wl_seat *seat) {
assert(seat->touch);
struct wl_touch *wl_touch = seat->touch;
@@ -852,42 +390,15 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
struct wlr_wl_seat *seat = data;
struct wlr_wl_backend *backend = seat->backend;
- if ((caps & WL_SEAT_CAPABILITY_POINTER) && seat->pointer == NULL) {
- wlr_log(WLR_DEBUG, "seat %p offered pointer", (void *)wl_seat);
-
- struct wl_pointer *wl_pointer = wl_seat_get_pointer(wl_seat);
- seat->pointer = wl_pointer;
+ if ((caps & WL_SEAT_CAPABILITY_POINTER) && seat->wl_pointer == NULL) {
+ wlr_log(WLR_DEBUG, "seat '%s' offering pointer", seat->name);
- struct wlr_wl_output *output;
- wl_list_for_each(output, &backend->outputs, link) {
- create_wl_pointer(seat, output);
- }
+ seat->wl_pointer = wl_seat_get_pointer(wl_seat);
+ init_seat_pointer(seat);
}
- if (!(caps & WL_SEAT_CAPABILITY_POINTER) && seat->pointer != NULL) {
- wlr_log(WLR_DEBUG, "seat %p dropped pointer", (void *)wl_seat);
-
- struct wl_pointer *wl_pointer = seat->pointer;
-
- struct wlr_wl_input_device *device, *tmp;
- wl_list_for_each_safe(device, tmp, &backend->devices, link) {
- if (device->wlr_input_device.type != WLR_INPUT_DEVICE_POINTER) {
- continue;
- }
- struct wlr_wl_pointer *pointer =
- pointer_get_wl(device->wlr_input_device.pointer);
- if (pointer->wl_pointer != wl_pointer) {
- continue;
- }
- wlr_log(WLR_DEBUG, "dropping pointer %s",
- pointer->input_device->wlr_input_device.name);
- struct wlr_wl_output *output = pointer->output;
- destroy_wl_input_device(device);
- assert(seat->active_pointer != pointer);
- assert(output->cursor.pointer != pointer);
- }
-
- wl_pointer_release(seat->pointer);
- seat->pointer = NULL;
+ if (!(caps & WL_SEAT_CAPABILITY_POINTER) && seat->wl_pointer != NULL) {
+ wlr_log(WLR_DEBUG, "seat '%s' dropping pointer", seat->name);
+ finish_seat_pointer(seat);
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && seat->wl_keyboard == NULL) {