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-rw-r--r--example/shared.c493
1 files changed, 0 insertions, 493 deletions
diff --git a/example/shared.c b/example/shared.c
deleted file mode 100644
index fbb6c559..00000000
--- a/example/shared.c
+++ /dev/null
@@ -1,493 +0,0 @@
-#define _POSIX_C_SOURCE 200112L
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <xkbcommon/xkbcommon.h>
-#include <wayland-server-protocol.h>
-#include <wlr/backend.h>
-#include <wlr/session.h>
-#include <wlr/types/wlr_output.h>
-#include <wlr/types/wlr_input_device.h>
-#include <wlr/util/log.h>
-#include "shared.h"
-
-static void keyboard_led_update(struct keyboard_state *kbstate) {
- uint32_t leds = 0;
- for (uint32_t i = 0; i < WLR_LED_LAST; ++i) {
- if (xkb_state_led_index_is_active(kbstate->xkb_state, kbstate->leds[i])) {
- leds |= (1 << i);
- }
- }
- wlr_keyboard_led_update(kbstate->device->keyboard, leds);
-}
-
-static void keyboard_key_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_keyboard_key *event = data;
- struct keyboard_state *kbstate = wl_container_of(listener, kbstate, key);
- uint32_t keycode = event->keycode + 8;
- enum wlr_key_state key_state = event->state;
- const xkb_keysym_t *syms;
- int nsyms = xkb_state_key_get_syms(kbstate->xkb_state, keycode, &syms);
- for (int i = 0; i < nsyms; ++i) {
- xkb_keysym_t sym = syms[i];
- char name[64];
- int l = xkb_keysym_get_name(sym, name, sizeof(name));
- if (l != -1 && l != sizeof(name)) {
- wlr_log(L_DEBUG, "Key event: %s %s", name,
- key_state == WLR_KEY_PRESSED ? "pressed" : "released");
- }
- if (kbstate->compositor->keyboard_key_cb) {
- kbstate->compositor->keyboard_key_cb(kbstate, sym, key_state);
- }
- if (sym == XKB_KEY_Escape) {
- wl_display_terminate(kbstate->compositor->display);
- } else if (key_state == WLR_KEY_PRESSED && sym >= XKB_KEY_F1 && sym <= XKB_KEY_F12) {
- wlr_session_change_vt(kbstate->compositor->session, sym - XKB_KEY_F1 + 1);
- }
- }
- xkb_state_update_key(kbstate->xkb_state, keycode,
- event->state == WLR_KEY_PRESSED ? XKB_KEY_DOWN : XKB_KEY_UP);
- keyboard_led_update(kbstate);
-}
-
-static void keyboard_add(struct wlr_input_device *device, struct compositor_state *state) {
- struct keyboard_state *kbstate = calloc(sizeof(struct keyboard_state), 1);
- kbstate->device = device;
- kbstate->compositor = state;
- wl_list_init(&kbstate->key.link);
- kbstate->key.notify = keyboard_key_notify;
- wl_signal_add(&device->keyboard->events.key, &kbstate->key);
- wl_list_insert(&state->keyboards, &kbstate->link);
-
- struct xkb_rule_names rules;
- memset(&rules, 0, sizeof(rules));
- rules.rules = getenv("XKB_DEFAULT_RULES");
- rules.model = getenv("XKB_DEFAULT_MODEL");
- rules.layout = getenv("XKB_DEFAULT_LAYOUT");
- rules.variant = getenv("XKB_DEFAULT_VARIANT");
- rules.options = getenv("XKB_DEFAULT_OPTIONS");
- struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
- if (!context) {
- wlr_log(L_ERROR, "Failed to create XKB context");
- exit(1);
- }
- kbstate->keymap = xkb_map_new_from_names(
- context, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
- if (!kbstate->keymap) {
- wlr_log(L_ERROR, "Failed to create XKB keymap");
- exit(1);
- }
- xkb_context_unref(context);
- kbstate->xkb_state = xkb_state_new(kbstate->keymap);
- if (!kbstate->xkb_state) {
- wlr_log(L_ERROR, "Failed to create XKB state");
- exit(1);
- }
- const char *led_names[3] = {
- XKB_LED_NAME_NUM,
- XKB_LED_NAME_CAPS,
- XKB_LED_NAME_SCROLL
- };
- for (uint32_t i = 0; i < 3; ++i) {
- kbstate->leds[i] = xkb_map_led_get_index(kbstate->keymap, led_names[i]);
- }
-}
-
-static void pointer_motion_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_pointer_motion *event = data;
- struct pointer_state *pstate = wl_container_of(listener, pstate, motion);
- if (pstate->compositor->pointer_motion_cb) {
- pstate->compositor->pointer_motion_cb(pstate,
- event->delta_x, event->delta_y);
- }
-}
-
-static void pointer_motion_absolute_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_pointer_motion_absolute *event = data;
- struct pointer_state *pstate = wl_container_of(listener, pstate, motion_absolute);
- if (pstate->compositor->pointer_motion_absolute_cb) {
- pstate->compositor->pointer_motion_absolute_cb(pstate,
- event->x_mm, event->y_mm);
- }
-}
-
-static void pointer_button_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_pointer_button *event = data;
- struct pointer_state *pstate = wl_container_of(listener, pstate, button);
- if (pstate->compositor->pointer_button_cb) {
- pstate->compositor->pointer_button_cb(pstate,
- event->button, event->state);
- }
-}
-
-static void pointer_axis_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_pointer_axis *event = data;
- struct pointer_state *pstate = wl_container_of(listener, pstate, axis);
- if (pstate->compositor->pointer_axis_cb) {
- pstate->compositor->pointer_axis_cb(pstate,
- event->source, event->orientation, event->delta);
- }
-}
-
-static void pointer_add(struct wlr_input_device *device, struct compositor_state *state) {
- struct pointer_state *pstate = calloc(sizeof(struct pointer_state), 1);
- pstate->device = device;
- pstate->compositor = state;
- wl_list_init(&pstate->motion.link);
- wl_list_init(&pstate->motion_absolute.link);
- wl_list_init(&pstate->button.link);
- wl_list_init(&pstate->axis.link);
- pstate->motion.notify = pointer_motion_notify;
- pstate->motion_absolute.notify = pointer_motion_absolute_notify;
- pstate->button.notify = pointer_button_notify;
- pstate->axis.notify = pointer_axis_notify;
- wl_signal_add(&device->pointer->events.motion, &pstate->motion);
- wl_signal_add(&device->pointer->events.motion_absolute, &pstate->motion_absolute);
- wl_signal_add(&device->pointer->events.button, &pstate->button);
- wl_signal_add(&device->pointer->events.axis, &pstate->axis);
- wl_list_insert(&state->pointers, &pstate->link);
-}
-
-static void touch_down_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_touch_down *event = data;
- struct touch_state *tstate = wl_container_of(listener, tstate, down);
- if (tstate->compositor->touch_down_cb) {
- tstate->compositor->touch_down_cb(tstate, event->slot,
- event->x_mm, event->y_mm, event->width_mm, event->height_mm);
- }
-}
-
-static void touch_motion_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_touch_motion *event = data;
- struct touch_state *tstate = wl_container_of(listener, tstate, motion);
- if (tstate->compositor->touch_motion_cb) {
- tstate->compositor->touch_motion_cb(tstate, event->slot,
- event->x_mm, event->y_mm, event->width_mm, event->height_mm);
- }
-}
-
-static void touch_up_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_touch_up *event = data;
- struct touch_state *tstate = wl_container_of(listener, tstate, up);
- if (tstate->compositor->touch_up_cb) {
- tstate->compositor->touch_up_cb(tstate, event->slot);
- }
-}
-
-static void touch_cancel_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_touch_cancel *event = data;
- struct touch_state *tstate = wl_container_of(listener, tstate, cancel);
- if (tstate->compositor->touch_cancel_cb) {
- tstate->compositor->touch_cancel_cb(tstate, event->slot);
- }
-}
-
-static void touch_add(struct wlr_input_device *device, struct compositor_state *state) {
- struct touch_state *tstate = calloc(sizeof(struct touch_state), 1);
- tstate->device = device;
- tstate->compositor = state;
- wl_list_init(&tstate->down.link);
- wl_list_init(&tstate->motion.link);
- wl_list_init(&tstate->up.link);
- wl_list_init(&tstate->cancel.link);
- tstate->down.notify = touch_down_notify;
- tstate->motion.notify = touch_motion_notify;
- tstate->up.notify = touch_up_notify;
- tstate->cancel.notify = touch_cancel_notify;
- wl_signal_add(&device->touch->events.down, &tstate->down);
- wl_signal_add(&device->touch->events.motion, &tstate->motion);
- wl_signal_add(&device->touch->events.up, &tstate->up);
- wl_signal_add(&device->touch->events.cancel, &tstate->cancel);
- wl_list_insert(&state->touch, &tstate->link);
-}
-
-static void tablet_tool_axis_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_tablet_tool_axis *event = data;
- struct tablet_tool_state *tstate = wl_container_of(listener, tstate, axis);
- if (tstate->compositor->tool_axis_cb) {
- tstate->compositor->tool_axis_cb(tstate, event);
- }
-}
-
-static void tablet_tool_proximity_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_tablet_tool_proximity *event = data;
- struct tablet_tool_state *tstate = wl_container_of(listener, tstate, proximity);
- if (tstate->compositor->tool_proximity_cb) {
- tstate->compositor->tool_proximity_cb(tstate, event->state);
- }
-}
-
-static void tablet_tool_button_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_tablet_tool_button *event = data;
- struct tablet_tool_state *tstate = wl_container_of(listener, tstate, button);
- if (tstate->compositor->tool_button_cb) {
- tstate->compositor->tool_button_cb(tstate, event->button, event->state);
- }
-}
-
-static void tablet_tool_add(struct wlr_input_device *device,
- struct compositor_state *state) {
- struct tablet_tool_state *tstate = calloc(sizeof(struct tablet_tool_state), 1);
- tstate->device = device;
- tstate->compositor = state;
- wl_list_init(&tstate->axis.link);
- wl_list_init(&tstate->proximity.link);
- wl_list_init(&tstate->tip.link);
- wl_list_init(&tstate->button.link);
- tstate->axis.notify = tablet_tool_axis_notify;
- tstate->proximity.notify = tablet_tool_proximity_notify;
- //tstate->tip.notify = tablet_tool_tip_notify;
- tstate->button.notify = tablet_tool_button_notify;
- wl_signal_add(&device->tablet_tool->events.axis, &tstate->axis);
- wl_signal_add(&device->tablet_tool->events.proximity, &tstate->proximity);
- //wl_signal_add(&device->tablet_tool->events.tip, &tstate->tip);
- wl_signal_add(&device->tablet_tool->events.button, &tstate->button);
- wl_list_insert(&state->tablet_tools, &tstate->link);
-}
-
-static void tablet_pad_button_notify(struct wl_listener *listener, void *data) {
- struct wlr_event_tablet_pad_button *event = data;
- struct tablet_pad_state *pstate = wl_container_of(listener, pstate, button);
- if (pstate->compositor->pad_button_cb) {
- pstate->compositor->pad_button_cb(pstate, event->button, event->state);
- }
-}
-
-static void tablet_pad_add(struct wlr_input_device *device,
- struct compositor_state *state) {
- struct tablet_pad_state *pstate = calloc(sizeof(struct tablet_pad_state), 1);
- pstate->device = device;
- pstate->compositor = state;
- wl_list_init(&pstate->button.link);
- pstate->button.notify = tablet_pad_button_notify;
- wl_signal_add(&device->tablet_pad->events.button, &pstate->button);
- wl_list_insert(&state->tablet_pads, &pstate->link);
-}
-
-static void input_add_notify(struct wl_listener *listener, void *data) {
- struct wlr_input_device *device = data;
- struct compositor_state *state = wl_container_of(listener, state, input_add);
- switch (device->type) {
- case WLR_INPUT_DEVICE_KEYBOARD:
- keyboard_add(device, state);
- break;
- case WLR_INPUT_DEVICE_POINTER:
- pointer_add(device, state);
- break;
- case WLR_INPUT_DEVICE_TOUCH:
- touch_add(device, state);
- break;
- case WLR_INPUT_DEVICE_TABLET_TOOL:
- tablet_tool_add(device, state);
- break;
- case WLR_INPUT_DEVICE_TABLET_PAD:
- tablet_pad_add(device, state);
- break;
- default:
- break;
- }
-}
-
-static void keyboard_remove(struct wlr_input_device *device, struct compositor_state *state) {
- struct keyboard_state *kbstate = NULL, *_kbstate;
- wl_list_for_each(_kbstate, &state->keyboards, link) {
- if (_kbstate->device == device) {
- kbstate = _kbstate;
- break;
- }
- }
- if (!kbstate) {
- return;
- }
- wl_list_remove(&kbstate->link);
- wl_list_remove(&kbstate->key.link);
-}
-
-static void pointer_remove(struct wlr_input_device *device, struct compositor_state *state) {
- struct pointer_state *pstate = NULL, *_pstate;
- wl_list_for_each(_pstate, &state->pointers, link) {
- if (_pstate->device == device) {
- pstate = _pstate;
- break;
- }
- }
- if (!pstate) {
- return;
- }
- wl_list_remove(&pstate->link);
- wl_list_remove(&pstate->motion.link);
- wl_list_remove(&pstate->motion_absolute.link);
- wl_list_remove(&pstate->button.link);
- wl_list_remove(&pstate->axis.link);
-}
-
-static void touch_remove(struct wlr_input_device *device, struct compositor_state *state) {
- struct touch_state *tstate = NULL, *_tstate;
- wl_list_for_each(_tstate, &state->touch, link) {
- if (_tstate->device == device) {
- tstate = _tstate;
- break;
- }
- }
- if (!tstate) {
- return;
- }
- wl_list_remove(&tstate->link);
- wl_list_remove(&tstate->down.link);
- wl_list_remove(&tstate->motion.link);
- wl_list_remove(&tstate->up.link);
- wl_list_remove(&tstate->cancel.link);
-}
-
-static void tablet_tool_remove(struct wlr_input_device *device, struct compositor_state *state) {
- struct tablet_tool_state *tstate = NULL, *_tstate;
- wl_list_for_each(_tstate, &state->tablet_tools, link) {
- if (_tstate->device == device) {
- tstate = _tstate;
- break;
- }
- }
- if (!tstate) {
- return;
- }
- wl_list_remove(&tstate->link);
- wl_list_remove(&tstate->axis.link);
- wl_list_remove(&tstate->proximity.link);
- //wl_list_remove(&tstate->tip.link);
- wl_list_remove(&tstate->button.link);
-}
-
-static void input_remove_notify(struct wl_listener *listener, void *data) {
- struct wlr_input_device *device = data;
- struct compositor_state *state = wl_container_of(listener, state, input_add);
- switch (device->type) {
- case WLR_INPUT_DEVICE_KEYBOARD:
- keyboard_remove(device, state);
- break;
- case WLR_INPUT_DEVICE_POINTER:
- pointer_remove(device, state);
- break;
- case WLR_INPUT_DEVICE_TOUCH:
- touch_remove(device, state);
- break;
- case WLR_INPUT_DEVICE_TABLET_TOOL:
- tablet_tool_remove(device, state);
- break;
- default:
- break;
- }
-}
-
-static void output_frame_notify(struct wl_listener *listener, void *data) {
- struct output_state *output = wl_container_of(listener, output, frame);
- struct compositor_state *compositor = output->compositor;
-
- struct timespec now;
- clock_gettime(CLOCK_MONOTONIC, &now);
- if (compositor->output_frame_cb) {
- compositor->output_frame_cb(output, &now);
- }
-
- output->last_frame = now;
- compositor->last_frame = now;
-}
-
-static void output_add_notify(struct wl_listener *listener, void *data) {
- struct wlr_output *output = data;
- struct compositor_state *state = wl_container_of(listener, state, output_add);
- wlr_log(L_DEBUG, "Output '%s' added", output->name);
- wlr_log(L_DEBUG, "%s %s %"PRId32"mm x %"PRId32"mm", output->make, output->model,
- output->phys_width, output->phys_height);
- if (output->modes->length > 0) {
- wlr_output_set_mode(output, output->modes->items[0]);
- }
- struct output_state *ostate = calloc(1, sizeof(struct output_state));
- clock_gettime(CLOCK_MONOTONIC, &ostate->last_frame);
- ostate->output = output;
- ostate->compositor = state;
- ostate->frame.notify = output_frame_notify;
- wl_list_init(&ostate->frame.link);
- wl_signal_add(&output->events.frame, &ostate->frame);
- wl_list_insert(&state->outputs, &ostate->link);
- if (state->output_add_cb) {
- state->output_add_cb(ostate);
- }
-}
-
-static void output_remove_notify(struct wl_listener *listener, void *data) {
- struct wlr_output *output = data;
- struct compositor_state *state = wl_container_of(listener, state, output_remove);
- struct output_state *ostate = NULL, *_ostate;
- wl_list_for_each(_ostate, &state->outputs, link) {
- if (_ostate->output == output) {
- ostate = _ostate;
- break;
- }
- }
- if (!ostate) {
- return; // We are unfamiliar with this output
- }
- if (state->output_remove_cb) {
- state->output_remove_cb(ostate);
- }
- wl_list_remove(&ostate->link);
- wl_list_remove(&ostate->frame.link);
-}
-
-void compositor_init(struct compositor_state *state) {
- state->display = wl_display_create();
- state->event_loop = wl_display_get_event_loop(state->display);
- state->session = wlr_session_start(state->display);
- if (!state->session
- || !state->display
- || !state->event_loop) {
- exit(1);
- }
-
- wl_list_init(&state->keyboards);
- wl_list_init(&state->pointers);
- wl_list_init(&state->touch);
- wl_list_init(&state->tablet_tools);
- wl_list_init(&state->tablet_pads);
- wl_list_init(&state->input_add.link);
- state->input_add.notify = input_add_notify;
- wl_list_init(&state->input_remove.link);
- state->input_remove.notify = input_remove_notify;
-
- wl_list_init(&state->outputs);
- wl_list_init(&state->output_add.link);
- state->output_add.notify = output_add_notify;
- wl_list_init(&state->output_remove.link);
- state->output_remove.notify = output_remove_notify;
-
- struct wlr_backend *wlr = wlr_backend_autocreate(
- state->display, state->session);
- if (!wlr) {
- exit(1);
- }
- wl_signal_add(&wlr->events.input_add, &state->input_add);
- wl_signal_add(&wlr->events.input_remove, &state->input_remove);
- wl_signal_add(&wlr->events.output_add, &state->output_add);
- wl_signal_add(&wlr->events.output_remove, &state->output_remove);
- state->backend = wlr;
-
- clock_gettime(CLOCK_MONOTONIC, &state->last_frame);
-
- const char *socket = wl_display_add_socket_auto(state->display);
- wlr_log(L_INFO, "Running compositor on wayland display '%s'", socket);
- setenv("_WAYLAND_DISPLAY", socket, true);
- if (!wlr_backend_init(state->backend)) {
- wlr_log(L_ERROR, "Failed to initialize backend");
- exit(1);
- }
-}
-
-void compositor_run(struct compositor_state *state) {
- wl_display_run(state->display);
- wlr_backend_destroy(state->backend);
- wlr_session_finish(state->session);
- wl_display_destroy(state->display);
-}
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