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-rw-r--r--backend/libinput/backend.c5
-rw-r--r--backend/libinput/events.c58
-rw-r--r--backend/libinput/tablet_pad.c121
3 files changed, 87 insertions, 97 deletions
diff --git a/backend/libinput/backend.c b/backend/libinput/backend.c
index 111ebf3e..68e6a0e8 100644
--- a/backend/libinput/backend.c
+++ b/backend/libinput/backend.c
@@ -255,11 +255,10 @@ struct libinput_device *wlr_libinput_get_device_handle(
case WLR_INPUT_DEVICE_TABLET_TOOL:
dev = device_from_tablet(wlr_dev->tablet);
break;
- default:
- dev = (struct wlr_libinput_input_device *)wlr_dev;
+ case WLR_INPUT_DEVICE_TABLET_PAD:
+ dev = device_from_tablet_pad(wlr_dev->tablet_pad);
break;
}
-
return dev->handle;
}
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index 76e7709c..44800d36 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -52,6 +52,9 @@ void destroy_libinput_input_device(struct wlr_libinput_input_device *dev)
if (dev->tablet.impl) {
wlr_tablet_destroy(&dev->tablet);
}
+ if (dev->tablet_pad.impl) {
+ wlr_tablet_pad_destroy(&dev->tablet_pad);
+ }
}
libinput_device_unref(dev->handle);
@@ -59,32 +62,6 @@ void destroy_libinput_input_device(struct wlr_libinput_input_device *dev)
free(dev);
}
-static struct wlr_input_device *allocate_device(
- struct wlr_libinput_backend *backend,
- struct libinput_device *libinput_dev, struct wl_list *wlr_devices,
- enum wlr_input_device_type type) {
- const char *name = libinput_device_get_name(libinput_dev);
- struct wlr_libinput_input_device *dev =
- calloc(1, sizeof(struct wlr_libinput_input_device));
- if (dev == NULL) {
- return NULL;
- }
- struct wlr_input_device *wlr_dev = &dev->wlr_input_device;
- libinput_device_get_size(libinput_dev,
- &wlr_dev->width_mm, &wlr_dev->height_mm);
- const char *output_name = libinput_device_get_output_name(libinput_dev);
- if (output_name != NULL) {
- wlr_dev->output_name = strdup(output_name);
- }
- wl_list_insert(wlr_devices, &dev->link);
- dev->handle = libinput_dev;
- libinput_device_ref(libinput_dev);
- wlr_input_device_init(wlr_dev, type, name);
- wlr_dev->vendor = libinput_device_get_id_vendor(libinput_dev);
- wlr_dev->product = libinput_device_get_id_product(libinput_dev);
- return wlr_dev;
-}
-
bool wlr_input_device_is_libinput(struct wlr_input_device *wlr_dev) {
switch (wlr_dev->type) {
case WLR_INPUT_DEVICE_KEYBOARD:
@@ -173,6 +150,14 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
dev_used = true;
}
+ if (libinput_device_has_capability(
+ libinput_dev, LIBINPUT_DEVICE_CAP_TABLET_PAD)) {
+ init_device_tablet_pad(dev);
+ wlr_signal_emit_safe(&backend->backend.events.new_input,
+ &dev->tablet_pad.base);
+ dev_used = true;
+ }
+
if (dev_used) {
wl_list_insert(&backend->devices, &dev->link);
return;
@@ -187,21 +172,6 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
return;
}
wl_list_init(wlr_devices);
-
- if (libinput_device_has_capability(
- libinput_dev, LIBINPUT_DEVICE_CAP_TABLET_PAD)) {
- struct wlr_input_device *wlr_dev = allocate_device(backend,
- libinput_dev, wlr_devices, WLR_INPUT_DEVICE_TABLET_PAD);
- if (!wlr_dev) {
- goto fail;
- }
- wlr_dev->tablet_pad = create_libinput_tablet_pad(libinput_dev);
- if (!wlr_dev->tablet_pad) {
- free(wlr_dev);
- goto fail;
- }
- wlr_signal_emit_safe(&backend->backend.events.new_input, wlr_dev);
- }
if (libinput_device_has_capability(
libinput_dev, LIBINPUT_DEVICE_CAP_GESTURE)) {
// TODO
@@ -325,13 +295,13 @@ void handle_libinput_event(struct wlr_libinput_backend *backend,
handle_tablet_tool_button(event, &dev->tablet);
break;
case LIBINPUT_EVENT_TABLET_PAD_BUTTON:
- handle_tablet_pad_button(event, libinput_dev);
+ handle_tablet_pad_button(event, &dev->tablet_pad);
break;
case LIBINPUT_EVENT_TABLET_PAD_RING:
- handle_tablet_pad_ring(event, libinput_dev);
+ handle_tablet_pad_ring(event, &dev->tablet_pad);
break;
case LIBINPUT_EVENT_TABLET_PAD_STRIP:
- handle_tablet_pad_strip(event, libinput_dev);
+ handle_tablet_pad_strip(event, &dev->tablet_pad);
break;
case LIBINPUT_EVENT_SWITCH_TOGGLE:
handle_switch_toggle(event, &dev->switch_device);
diff --git a/backend/libinput/tablet_pad.c b/backend/libinput/tablet_pad.c
index 50b8ad6e..ba988557 100644
--- a/backend/libinput/tablet_pad.c
+++ b/backend/libinput/tablet_pad.c
@@ -1,17 +1,20 @@
-#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
-#endif
#include <assert.h>
#include <string.h>
#include <libinput.h>
#include <stdlib.h>
-#include <wlr/backend/session.h>
#include <wlr/interfaces/wlr_tablet_pad.h>
-#include <wlr/types/wlr_input_device.h>
#include <wlr/util/log.h>
#include "backend/libinput.h"
#include "util/signal.h"
+static void group_destroy(struct wlr_tablet_pad_group *group) {
+ free(group->buttons);
+ free(group->strips);
+ free(group->rings);
+ free(group);
+}
+
// FIXME: Decide on how to alloc/count here
static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
struct libinput_device *device, unsigned int index) {
@@ -20,6 +23,7 @@ static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
struct wlr_tablet_pad_group *group =
calloc(1, sizeof(struct wlr_tablet_pad_group));
if (!group) {
+ wlr_log_errno(WLR_ERROR, "failed to allocate wlr_tablet_pad_group");
return;
}
@@ -29,6 +33,10 @@ static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
}
}
group->rings = calloc(sizeof(unsigned int), group->ring_count);
+ if (group->rings == NULL) {
+ goto group_fail;
+ }
+
size_t ring = 0;
for (size_t i = 0; i < pad->ring_count; ++i) {
if (libinput_tablet_pad_mode_group_has_ring(li_group, i)) {
@@ -42,6 +50,9 @@ static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
}
}
group->strips = calloc(sizeof(unsigned int), group->strip_count);
+ if (group->strips == NULL) {
+ goto group_fail;
+ }
size_t strip = 0;
for (size_t i = 0; i < pad->strip_count; ++i) {
if (libinput_tablet_pad_mode_group_has_strip(li_group, i)) {
@@ -55,6 +66,9 @@ static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
}
}
group->buttons = calloc(sizeof(unsigned int), group->button_count);
+ if (group->buttons == NULL) {
+ goto group_fail;
+ }
size_t button = 0;
for (size_t i = 0; i < pad->button_count; ++i) {
if (libinput_tablet_pad_mode_group_has_button(li_group, i)) {
@@ -63,53 +77,74 @@ static void add_pad_group_from_libinput(struct wlr_tablet_pad *pad,
}
group->mode_count = libinput_tablet_pad_mode_group_get_num_modes(li_group);
+
+ libinput_tablet_pad_mode_group_ref(li_group);
+
wl_list_insert(&pad->groups, &group->link);
+ return;
+
+group_fail:
+ wlr_log(WLR_ERROR, "failed to configure wlr_tablet_pad_group");
+ group_destroy(group);
}
-const struct wlr_tablet_pad_impl libinput_tablet_pad_impl;
+static void tablet_pad_destroy(struct wlr_tablet_pad *wlr_tablet_pad) {
+ struct wlr_libinput_input_device *dev =
+ device_from_tablet_pad(wlr_tablet_pad);
-struct wlr_tablet_pad *create_libinput_tablet_pad(
- struct libinput_device *libinput_dev) {
- assert(libinput_dev);
- struct wlr_tablet_pad *wlr_tablet_pad =
- calloc(1, sizeof(struct wlr_tablet_pad));
- if (!wlr_tablet_pad) {
- wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_pad");
- return NULL;
+ struct wlr_tablet_pad_group *group, *tmp;
+ wl_list_for_each_safe(group, tmp, &wlr_tablet_pad->groups, link) {
+ group_destroy(group);
+ }
+
+ int groups = libinput_device_tablet_pad_get_num_mode_groups(dev->handle);
+ for (int i = 0; i < groups; ++i) {
+ struct libinput_tablet_pad_mode_group *li_group =
+ libinput_device_tablet_pad_get_mode_group(dev->handle, i);
+ libinput_tablet_pad_mode_group_unref(li_group);
}
- const char *name = libinput_device_get_name(libinput_dev);
+}
+
+const struct wlr_tablet_pad_impl libinput_tablet_pad_impl = {
+ .destroy = tablet_pad_destroy,
+};
+
+void init_device_tablet_pad(struct wlr_libinput_input_device *dev) {
+ struct libinput_device *handle = dev->handle;
+ const char *name = libinput_device_get_name(handle);
+ struct wlr_tablet_pad *wlr_tablet_pad = &dev->tablet_pad;
wlr_tablet_pad_init(wlr_tablet_pad, &libinput_tablet_pad_impl, name);
- wlr_tablet_pad->base.vendor = libinput_device_get_id_vendor(libinput_dev);
- wlr_tablet_pad->base.product = libinput_device_get_id_product(libinput_dev);
+ wlr_tablet_pad->base.vendor = libinput_device_get_id_vendor(handle);
+ wlr_tablet_pad->base.product = libinput_device_get_id_product(handle);
wlr_tablet_pad->button_count =
- libinput_device_tablet_pad_get_num_buttons(libinput_dev);
+ libinput_device_tablet_pad_get_num_buttons(handle);
wlr_tablet_pad->ring_count =
- libinput_device_tablet_pad_get_num_rings(libinput_dev);
+ libinput_device_tablet_pad_get_num_rings(handle);
wlr_tablet_pad->strip_count =
- libinput_device_tablet_pad_get_num_strips(libinput_dev);
+ libinput_device_tablet_pad_get_num_strips(handle);
- struct udev_device *udev = libinput_device_get_udev_device(libinput_dev);
+ struct udev_device *udev = libinput_device_get_udev_device(handle);
char **dst = wl_array_add(&wlr_tablet_pad->paths, sizeof(char *));
*dst = strdup(udev_device_get_syspath(udev));
- int groups = libinput_device_tablet_pad_get_num_mode_groups(libinput_dev);
+ int groups = libinput_device_tablet_pad_get_num_mode_groups(handle);
for (int i = 0; i < groups; ++i) {
- add_pad_group_from_libinput(wlr_tablet_pad, libinput_dev, i);
+ add_pad_group_from_libinput(wlr_tablet_pad, handle, i);
}
+}
+
+struct wlr_libinput_input_device *device_from_tablet_pad(
+ struct wlr_tablet_pad *wlr_tablet_pad) {
+ assert(wlr_tablet_pad->impl == &libinput_tablet_pad_impl);
- return wlr_tablet_pad;
+ struct wlr_libinput_input_device *dev =
+ wl_container_of(wlr_tablet_pad, dev, tablet_pad);
+ return dev;
}
void handle_tablet_pad_button(struct libinput_event *event,
- struct libinput_device *libinput_dev) {
- struct wlr_input_device *wlr_dev =
- get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
- if (!wlr_dev) {
- wlr_log(WLR_DEBUG,
- "Got a tablet pad event for a device with no tablet pad?");
- return;
- }
+ struct wlr_tablet_pad *tablet_pad) {
struct libinput_event_tablet_pad *pevent =
libinput_event_get_tablet_pad_event(event);
struct wlr_event_tablet_pad_button wlr_event = { 0 };
@@ -127,18 +162,11 @@ void handle_tablet_pad_button(struct libinput_event *event,
wlr_event.state = WLR_BUTTON_RELEASED;
break;
}
- wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.button, &wlr_event);
+ wlr_signal_emit_safe(&tablet_pad->events.button, &wlr_event);
}
void handle_tablet_pad_ring(struct libinput_event *event,
- struct libinput_device *libinput_dev) {
- struct wlr_input_device *wlr_dev =
- get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
- if (!wlr_dev) {
- wlr_log(WLR_DEBUG,
- "Got a tablet pad event for a device with no tablet pad?");
- return;
- }
+ struct wlr_tablet_pad *tablet_pad) {
struct libinput_event_tablet_pad *pevent =
libinput_event_get_tablet_pad_event(event);
struct wlr_event_tablet_pad_ring wlr_event = { 0 };
@@ -155,18 +183,11 @@ void handle_tablet_pad_ring(struct libinput_event *event,
wlr_event.source = WLR_TABLET_PAD_RING_SOURCE_FINGER;
break;
}
- wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.ring, &wlr_event);
+ wlr_signal_emit_safe(&tablet_pad->events.ring, &wlr_event);
}
void handle_tablet_pad_strip(struct libinput_event *event,
- struct libinput_device *libinput_dev) {
- struct wlr_input_device *wlr_dev =
- get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
- if (!wlr_dev) {
- wlr_log(WLR_DEBUG,
- "Got a tablet pad event for a device with no tablet pad?");
- return;
- }
+ struct wlr_tablet_pad *tablet_pad) {
struct libinput_event_tablet_pad *pevent =
libinput_event_get_tablet_pad_event(event);
struct wlr_event_tablet_pad_strip wlr_event = { 0 };
@@ -183,5 +204,5 @@ void handle_tablet_pad_strip(struct libinput_event *event,
wlr_event.source = WLR_TABLET_PAD_STRIP_SOURCE_FINGER;
break;
}
- wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.strip, &wlr_event);
+ wlr_signal_emit_safe(&tablet_pad->events.strip, &wlr_event);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:55:05 +0000