Clean up wayland backend tablet support
Mostly address feedback from emersion on PR #1694 Remove const qualifier from char *name, to allow free() call
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@ -21,10 +21,6 @@
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#include "xdg-shell-client-protocol.h"
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#include "tablet-unstable-v2-client-protocol.h"
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struct wlr_wl_tablet_seat *wlr_wl_add_tablet_seat(
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struct zwp_tablet_manager_v2 *manager,
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struct wl_seat *seat, struct wlr_wl_backend *backend);
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struct wlr_wl_backend *get_wl_backend_from_backend(struct wlr_backend *backend) {
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assert(wlr_backend_is_wl(backend));
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return (struct wlr_wl_backend *)backend;
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@ -118,7 +114,7 @@ static bool backend_start(struct wlr_backend *backend) {
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}
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if (wl->tablet_manager && wl->seat) {
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wlr_wl_add_tablet_seat(wl->tablet_manager,
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wl_add_tablet_seat(wl->tablet_manager,
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wl->seat, wl);
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}
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@ -16,13 +16,10 @@
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#include "wlr/util/log.h"
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#include "tablet-unstable-v2-client-protocol.h"
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#include <backend/wayland.h>
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#include "backend/wayland.h"
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struct wlr_wl_tablet_seat {
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struct zwp_tablet_seat_v2 *tablet_seat;
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struct wl_list tablets;
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struct wl_list tools;
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// struct wl_list pads; // wlr_wl_tablet_pad::link
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};
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struct wlr_wl_tablet_tool {
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@ -92,10 +89,6 @@ static uint32_t get_current_time_msec(void) {
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return now.tv_nsec / (1000 * 1000) + now.tv_sec * 1000;
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}
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struct wlr_wl_tablet_seat *wlr_wl_add_tablet_seat(
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struct zwp_tablet_manager_v2 *manager,
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struct wl_seat *seat, struct wlr_wl_backend *backend);
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static void handle_tablet_pad_ring_source(void *data,
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struct zwp_tablet_pad_ring_v2 *zwp_tablet_pad_ring_v2,
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uint32_t source) {
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@ -207,6 +200,7 @@ static void handle_tablet_pad_group_buttons(void *data,
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struct wl_array *buttons) {
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struct wlr_wl_tablet_pad_group *group = data;
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free(group->group.buttons);
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group->group.buttons = calloc(1, buttons->size);
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if (!group->group.buttons) {
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// FIXME: Add actual error handling
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@ -470,9 +464,10 @@ static void handle_tablet_tool_done(void *data,
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struct zwp_tablet_tool_v2 *id) {
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/* empty */
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}
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static enum wlr_tablet_tool_type tablet_type_to_wlr_type(enum zwp_tablet_tool_v2_type type) {
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switch(type) {
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switch (type) {
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case ZWP_TABLET_TOOL_V2_TYPE_PEN:
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return WLR_TABLET_TOOL_TYPE_PEN;
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case ZWP_TABLET_TOOL_V2_TYPE_ERASER:
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@ -527,7 +522,7 @@ static void handle_tablet_tool_capability(void *data,
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enum zwp_tablet_tool_v2_capability cap = capability;
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switch(cap) {
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switch (cap) {
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case ZWP_TABLET_TOOL_V2_CAPABILITY_TILT:
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tool->wlr_tool.tilt = true;
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break;
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@ -841,6 +836,8 @@ static void handle_tablet_name(void *data, struct zwp_tablet_v2 *zwp_tablet_v2,
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const char *name) {
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struct wlr_wl_input_device *dev = data;
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struct wlr_tablet *tablet = dev->wlr_input_device.tablet;
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free(tablet->name);
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tablet->name = strdup(name);
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}
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@ -894,12 +891,13 @@ static void handle_tab_added(void *data,
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struct wlr_wl_backend *backend = data;
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struct wlr_wl_input_device *dev = create_wl_input_device(
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backend, WLR_INPUT_DEVICE_TABLET_TOOL);
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dev->resource = id;
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if (!dev) {
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zwp_tablet_v2_destroy(id);
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return;
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}
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dev->resource = id;
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struct wlr_input_device *wlr_dev = &dev->wlr_input_device;
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wlr_dev->tablet = calloc(1, sizeof(*wlr_dev->tablet));
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@ -918,7 +916,7 @@ static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = {
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.pad_added = handle_pad_added,
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};
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struct wlr_wl_tablet_seat *wlr_wl_add_tablet_seat(
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struct wlr_wl_tablet_seat *wl_add_tablet_seat(
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struct zwp_tablet_manager_v2 *manager,
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struct wl_seat *seat, struct wlr_wl_backend *backend) {
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struct wlr_wl_tablet_seat *ret =
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@ -933,9 +931,5 @@ struct wlr_wl_tablet_seat *wlr_wl_add_tablet_seat(
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zwp_tablet_seat_v2_add_listener(ret->tablet_seat,
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&tablet_seat_listener, backend);
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wl_list_init(&ret->tablets);
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wl_list_init(&ret->tools);
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//wl_list_init(&ret->pads);
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return ret;
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}
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@ -98,4 +98,8 @@ struct wlr_wl_input_device *create_wl_input_device(
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extern const struct wl_seat_listener seat_listener;
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struct wlr_wl_tablet_seat *wl_add_tablet_seat(
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struct zwp_tablet_manager_v2 *manager,
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struct wl_seat *seat, struct wlr_wl_backend *backend);
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#endif
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@ -70,7 +70,7 @@ struct wlr_tablet {
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struct wl_signal button;
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} events;
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const char *name;
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char *name;
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struct wlr_list paths; // char *
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void *data;
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