mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-09 23:05:59 +01:00
640 lines
20 KiB
C++
640 lines
20 KiB
C++
#define _POSIX_C_SOURCE 200809L
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#include "../includes.hpp"
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#include "../helpers/MiscFunctions.hpp"
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#include "ext-workspace-unstable-v1-protocol.h"
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#include <assert.h>
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#include <string.h>
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#include <stdlib.h>
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#include "wlr_ext_workspace_v1.hpp"
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#include <wlr/types/wlr_seat.h>
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#include <wlr/util/log.h>
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#define WORKSPACE_V1_VERSION 1
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static void workspace_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_handle_activate(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_handle_deactivate(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_handle_remove(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_group_handle_handle_create_workspace(struct wl_client *client,
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struct wl_resource *resource, const char *arg) ;
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static void workspace_group_handle_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_manager_commit(struct wl_client *client,
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struct wl_resource *resource) ;
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static void workspace_manager_stop(struct wl_client *client,
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struct wl_resource *resource) ;
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inline static struct zext_workspace_handle_v1_interface workspace_handle_impl = {
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.destroy = workspace_handle_destroy,
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.activate = workspace_handle_activate,
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.deactivate = workspace_handle_deactivate,
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.remove = workspace_handle_remove,
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};
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inline static struct zext_workspace_group_handle_v1_interface workspace_group_impl = {
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.create_workspace = workspace_group_handle_handle_create_workspace,
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.destroy = workspace_group_handle_handle_destroy,
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};
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inline static struct zext_workspace_manager_v1_interface workspace_manager_impl = {
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.commit = workspace_manager_commit,
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.stop = workspace_manager_stop,
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};
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static void workspace_manager_idle_send_done(void *data) {
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struct wlr_ext_workspace_manager_v1 *manager = (wlr_ext_workspace_manager_v1*)data;
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struct wl_resource *resource, *tmp;
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wl_resource_for_each_safe(resource, tmp, &manager->resources) {
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zext_workspace_manager_v1_send_done(resource);
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}
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manager->idle_source = NULL;
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}
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static void workspace_manager_update_idle_source(
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struct wlr_ext_workspace_manager_v1 *manager) {
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if (manager->idle_source) {
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return;
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}
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manager->idle_source = wl_event_loop_add_idle(manager->event_loop,
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workspace_manager_idle_send_done, manager);
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}
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static struct wlr_ext_workspace_handle_v1 *workspace_from_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource,
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&zext_workspace_handle_v1_interface,
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&workspace_handle_impl));
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return (wlr_ext_workspace_handle_v1 *)wl_resource_get_user_data(resource);
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}
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static struct wlr_ext_workspace_group_handle_v1 *workspace_group_from_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource,
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&zext_workspace_group_handle_v1_interface,
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&workspace_group_impl));
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return (wlr_ext_workspace_group_handle_v1 *)wl_resource_get_user_data(resource);
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}
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static void workspace_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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static void workspace_handle_activate(struct wl_client *client,
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struct wl_resource *resource) {
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struct wlr_ext_workspace_handle_v1 *workspace = workspace_from_resource(resource);
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if (!workspace) {
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return;
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}
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workspace->pending |= WLR_EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE;
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}
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static void workspace_handle_remove(struct wl_client *client,
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struct wl_resource *resource) {
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struct wlr_ext_workspace_handle_v1 *workspace = workspace_from_resource(resource);
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if (!workspace) {
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return;
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}
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wl_signal_emit_mutable(&workspace->events.remove_request, NULL);
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}
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static void workspace_handle_deactivate(struct wl_client *client,
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struct wl_resource *resource) {
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struct wlr_ext_workspace_handle_v1 *workspace = workspace_from_resource(resource);
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if (!workspace) {
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return;
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}
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workspace->pending &= ~WLR_EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE;
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}
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static void workspace_handle_resource_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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static bool push_entry_in_array(struct wl_array *array, uint32_t entry) {
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uint32_t *index = (uint32_t *)wl_array_add(array, sizeof(uint32_t));
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if (index == NULL) {
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return false;
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}
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*index = entry;
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return true;
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}
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static bool fill_array_from_workspace_state(struct wl_array *array,
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uint32_t state) {
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if ((state & WLR_EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE) &&
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!push_entry_in_array(array, ZEXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE)) {
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return false;
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}
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if ((state & WLR_EXT_WORKSPACE_HANDLE_V1_STATE_URGENT) &&
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!push_entry_in_array(array, ZEXT_WORKSPACE_HANDLE_V1_STATE_URGENT)) {
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return false;
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}
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if ((state & WLR_EXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN) &&
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!push_entry_in_array(array, ZEXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN)) {
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return false;
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}
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return true;
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}
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static void workspace_handle_send_details_to_resource(
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struct wlr_ext_workspace_handle_v1 *workspace, struct wl_resource *resource) {
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if (workspace->name) {
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zext_workspace_handle_v1_send_name(resource, workspace->name);
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}
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if (workspace->coordinates.size > 0) {
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zext_workspace_handle_v1_send_coordinates(resource,
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&workspace->coordinates);
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}
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struct wl_array state;
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wl_array_init(&state);
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if (!fill_array_from_workspace_state(&state, workspace->server_state)) {
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wl_resource_post_no_memory(resource);
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wl_array_release(&state);
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return;
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}
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zext_workspace_handle_v1_send_state(resource, &state);
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}
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void wlr_ext_workspace_handle_v1_set_name(struct wlr_ext_workspace_handle_v1 *workspace,
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const char* name) {
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free(workspace->name);
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workspace->name = strdup(name);
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struct wl_resource *tmp, *resource;
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wl_resource_for_each_safe(resource, tmp, &workspace->resources) {
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zext_workspace_handle_v1_send_name(resource, name);
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}
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workspace_manager_update_idle_source(workspace->group->manager);
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}
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void wlr_ext_workspace_handle_v1_set_coordinates(
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struct wlr_ext_workspace_handle_v1 *workspace, struct wl_array *coordinates) {
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wl_array_copy(&workspace->coordinates, coordinates);
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struct wl_resource *tmp, *resource;
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wl_resource_for_each_safe(resource, tmp, &workspace->resources) {
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zext_workspace_handle_v1_send_coordinates(resource, coordinates);
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}
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workspace_manager_update_idle_source(workspace->group->manager);
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}
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static void workspace_send_state(struct wlr_ext_workspace_handle_v1 *workspace) {
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struct wl_array state;
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wl_array_init(&state);
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if (!fill_array_from_workspace_state(&state, workspace->server_state)) {
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struct wl_resource *resource;
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wl_resource_for_each(resource, &workspace->resources) {
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wl_resource_post_no_memory(resource);
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}
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wl_array_release(&state);
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return;
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}
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struct wl_resource *tmp, *resource;
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wl_resource_for_each_safe(resource, tmp, &workspace->resources) {
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zext_workspace_handle_v1_send_state(resource, &state);
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}
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wl_array_release(&state);
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workspace_manager_update_idle_source(workspace->group->manager);
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}
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void wlr_ext_workspace_handle_v1_set_active(
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struct wlr_ext_workspace_handle_v1 *workspace, bool activate) {
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if (activate) {
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workspace->server_state |= WLR_EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE;
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} else {
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workspace->server_state &= ~WLR_EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE;
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}
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workspace_send_state(workspace);
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}
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void wlr_ext_workspace_handle_v1_set_urgent(
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struct wlr_ext_workspace_handle_v1 *workspace, bool urgent) {
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if (urgent) {
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workspace->server_state |= WLR_EXT_WORKSPACE_HANDLE_V1_STATE_URGENT;
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} else {
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workspace->server_state &= ~WLR_EXT_WORKSPACE_HANDLE_V1_STATE_URGENT;
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}
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workspace_send_state(workspace);
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}
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void wlr_ext_workspace_handle_v1_set_hidden(
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struct wlr_ext_workspace_handle_v1 *workspace, bool hidden) {
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if (hidden) {
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workspace->server_state |= WLR_EXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN;
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} else {
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workspace->server_state &= ~WLR_EXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN;
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}
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workspace_send_state(workspace);
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}
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static struct wl_resource *create_workspace_resource_for_group_resource(
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struct wlr_ext_workspace_handle_v1 *workspace,
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struct wl_resource *group_resource) {
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struct wl_client *client = wl_resource_get_client(group_resource);
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struct wl_resource *resource = wl_resource_create(client,
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&zext_workspace_handle_v1_interface,
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wl_resource_get_version(group_resource), 0);
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if (!resource) {
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wl_client_post_no_memory(client);
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return NULL;
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}
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wl_resource_set_implementation(resource, &workspace_handle_impl, workspace,
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workspace_handle_resource_destroy);
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wl_list_insert(&workspace->resources, wl_resource_get_link(resource));
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zext_workspace_group_handle_v1_send_workspace(group_resource, resource);
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return resource;
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}
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struct wlr_ext_workspace_handle_v1 *wlr_ext_workspace_handle_v1_create(
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struct wlr_ext_workspace_group_handle_v1 *group) {
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struct wlr_ext_workspace_handle_v1 *workspace = (wlr_ext_workspace_handle_v1 *)calloc(1,
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sizeof(struct wlr_ext_workspace_handle_v1));
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if (!workspace) {
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return NULL;
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}
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workspace->group = group;
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wl_list_insert(&group->workspaces, &workspace->link);
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wl_array_init(&workspace->coordinates);
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wl_list_init(&workspace->resources);
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wl_signal_init(&workspace->events.remove_request);
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wl_signal_init(&workspace->events.destroy);
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struct wl_resource *tmp, *group_resource;
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wl_resource_for_each_safe(group_resource, tmp, &group->resources) {
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create_workspace_resource_for_group_resource(workspace, group_resource);
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}
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return workspace;
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}
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void wlr_ext_workspace_handle_v1_destroy(
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struct wlr_ext_workspace_handle_v1 *workspace) {
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if (!workspace) {
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return;
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}
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wl_signal_emit_mutable(&workspace->events.destroy, workspace);
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workspace_manager_update_idle_source(workspace->group->manager);
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struct wl_resource *tmp, *resource;
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wl_resource_for_each_safe(resource, tmp, &workspace->resources) {
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zext_workspace_handle_v1_send_remove(resource);
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wl_resource_set_user_data(resource, NULL);
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wl_list_remove(&resource->link);
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wl_list_init(&resource->link);
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}
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wl_array_release(&workspace->coordinates);
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wl_list_remove(&workspace->link);
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free(workspace->name);
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}
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static void workspace_group_handle_handle_create_workspace(struct wl_client *client,
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struct wl_resource *resource, const char *arg) {
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struct wlr_ext_workspace_group_handle_v1 *group =
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workspace_group_from_resource(resource);
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struct wlr_ext_workspace_group_handle_v1_create_workspace_event event;
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event.workspace_group = group;
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event.name = arg;
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wl_signal_emit_mutable(&group->events.create_workspace_request, &event);
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}
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static void workspace_group_handle_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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static void workspace_group_resource_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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/**
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* Create the workspace group resource and child workspace resources as well.
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*/
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static struct wl_resource *create_workspace_group_resource_for_resource(
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struct wlr_ext_workspace_group_handle_v1 *group,
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struct wl_resource *manager_resource) {
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struct wl_client *client = wl_resource_get_client(manager_resource);
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struct wl_resource *resource = wl_resource_create(client,
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&zext_workspace_group_handle_v1_interface,
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wl_resource_get_version(manager_resource), 0);
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if (!resource) {
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wl_client_post_no_memory(client);
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return NULL;
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}
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wl_resource_set_implementation(resource, &workspace_group_impl, group,
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workspace_group_resource_destroy);
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wl_list_insert(&group->resources, wl_resource_get_link(resource));
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zext_workspace_manager_v1_send_workspace_group(manager_resource, resource);
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struct wlr_ext_workspace_handle_v1 *tmp, *workspace;
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wl_list_for_each_safe(workspace, tmp, &group->workspaces, link) {
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struct wl_resource *workspace_resource =
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create_workspace_resource_for_group_resource(workspace, resource);
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workspace_handle_send_details_to_resource(workspace, workspace_resource);
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}
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return resource;
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}
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static void send_output_to_group_resource(struct wl_resource *group_resource,
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struct wlr_output *output, bool enter) {
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struct wl_client *client = wl_resource_get_client(group_resource);
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struct wl_resource *output_resource, *tmp;
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wl_resource_for_each_safe(output_resource, tmp, &output->resources) {
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if (wl_resource_get_client(output_resource) == client) {
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if (enter) {
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zext_workspace_group_handle_v1_send_output_enter(group_resource,
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output_resource);
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} else {
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zext_workspace_group_handle_v1_send_output_leave(group_resource,
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output_resource);
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}
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}
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}
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}
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static void group_send_output(struct wlr_ext_workspace_group_handle_v1 *group,
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struct wlr_output *output, bool enter) {
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struct wl_resource *resource, *tmp;
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wl_resource_for_each_safe(resource, tmp, &group->resources) {
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send_output_to_group_resource(resource, output, enter);
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}
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}
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static void workspace_handle_output_destroy(struct wl_listener *listener,
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void *data) {
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struct wlr_ext_workspace_group_handle_v1_output *output =
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wl_container_of(listener, output, output_destroy);
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wlr_ext_workspace_group_handle_v1_output_leave(output->group_handle,
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output->output);
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}
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void wlr_ext_workspace_group_handle_v1_output_enter(
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struct wlr_ext_workspace_group_handle_v1 *group, struct wlr_output *output) {
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struct wlr_ext_workspace_group_handle_v1_output *group_output;
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wl_list_for_each(group_output, &group->outputs, link) {
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if (group_output->output == output) {
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return; // we have already sent output_enter event
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}
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}
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group_output = (wlr_ext_workspace_group_handle_v1_output *)calloc(1, sizeof(struct wlr_ext_workspace_group_handle_v1_output));
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if (!group_output) {
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wlr_log(WLR_ERROR, "failed to allocate memory for workspace output");
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return;
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}
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group_output->output = output;
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group_output->group_handle = group;
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wl_list_insert(&group->outputs, &group_output->link);
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group_output->output_destroy.notify = workspace_handle_output_destroy;
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wl_signal_add(&output->events.destroy, &group_output->output_destroy);
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group_send_output(group, output, true);
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}
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static void group_output_destroy(
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struct wlr_ext_workspace_group_handle_v1_output *output) {
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wl_list_remove(&output->link);
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wl_list_remove(&output->output_destroy.link);
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free(output);
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}
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void wlr_ext_workspace_group_handle_v1_output_leave(
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struct wlr_ext_workspace_group_handle_v1 *group, struct wlr_output *output) {
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struct wlr_ext_workspace_group_handle_v1_output *group_output_iterator;
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struct wlr_ext_workspace_group_handle_v1_output *group_output = NULL;
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wl_list_for_each(group_output_iterator, &group->outputs, link) {
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if (group_output_iterator->output == output) {
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group_output = group_output_iterator;
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break;
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}
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}
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if (group_output) {
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group_send_output(group, output, false);
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group_output_destroy(group_output);
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} else {
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// XXX: log an error? crash?
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}
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}
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static void group_send_details_to_resource(
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struct wlr_ext_workspace_group_handle_v1 *group,
|
|
struct wl_resource *resource) {
|
|
struct wlr_ext_workspace_group_handle_v1_output *output;
|
|
wl_list_for_each(output, &group->outputs, link) {
|
|
send_output_to_group_resource(resource, output->output, true);
|
|
}
|
|
}
|
|
|
|
struct wlr_ext_workspace_group_handle_v1 *wlr_ext_workspace_group_handle_v1_create(
|
|
struct wlr_ext_workspace_manager_v1 *manager) {
|
|
|
|
struct wlr_ext_workspace_group_handle_v1 *group = (wlr_ext_workspace_group_handle_v1 *)calloc(1,
|
|
sizeof(struct wlr_ext_workspace_group_handle_v1));
|
|
if (!group) {
|
|
return NULL;
|
|
}
|
|
|
|
group->manager = manager;
|
|
wl_list_insert(&manager->groups, &group->link);
|
|
|
|
wl_list_init(&group->outputs);
|
|
wl_list_init(&group->resources);
|
|
wl_list_init(&group->workspaces);
|
|
wl_signal_init(&group->events.create_workspace_request);
|
|
wl_signal_init(&group->events.destroy);
|
|
|
|
struct wl_resource *tmp, *manager_resource;
|
|
wl_resource_for_each_safe(manager_resource, tmp, &manager->resources) {
|
|
create_workspace_group_resource_for_resource(group, manager_resource);
|
|
}
|
|
|
|
return group;
|
|
}
|
|
|
|
void wlr_ext_workspace_group_handle_v1_destroy(
|
|
struct wlr_ext_workspace_group_handle_v1 *group) {
|
|
if (!group) {
|
|
return;
|
|
}
|
|
|
|
struct wlr_ext_workspace_handle_v1 *workspace, *tmp;
|
|
wl_list_for_each_safe(workspace, tmp, &group->workspaces, link) {
|
|
wlr_ext_workspace_handle_v1_destroy(workspace);
|
|
}
|
|
|
|
wl_signal_emit_mutable(&group->events.destroy, group);
|
|
workspace_manager_update_idle_source(group->manager);
|
|
|
|
struct wlr_ext_workspace_group_handle_v1_output *output, *tmp2;
|
|
wl_list_for_each_safe(output, tmp2, &group->outputs, link) {
|
|
group_output_destroy(output);
|
|
}
|
|
|
|
struct wl_resource *tmp3, *resource;
|
|
wl_resource_for_each_safe(resource, tmp3, &group->resources) {
|
|
zext_workspace_group_handle_v1_send_remove(resource);
|
|
|
|
wl_resource_set_user_data(resource, NULL);
|
|
wl_list_remove(&resource->link);
|
|
wl_list_init(&resource->link);
|
|
}
|
|
|
|
free(group);
|
|
}
|
|
|
|
static struct wlr_ext_workspace_manager_v1 *manager_from_resource(
|
|
struct wl_resource *resource) {
|
|
assert(wl_resource_instance_of(resource,
|
|
&zext_workspace_manager_v1_interface,
|
|
&workspace_manager_impl));
|
|
return (wlr_ext_workspace_manager_v1 *)wl_resource_get_user_data(resource);
|
|
}
|
|
|
|
static void workspace_manager_commit(struct wl_client *client,
|
|
struct wl_resource *resource) {
|
|
struct wlr_ext_workspace_manager_v1 *manager = manager_from_resource(resource);
|
|
if (!manager) {
|
|
return;
|
|
}
|
|
|
|
struct wlr_ext_workspace_group_handle_v1 *group;
|
|
struct wlr_ext_workspace_handle_v1 *workspace;
|
|
wl_list_for_each(group, &manager->groups, link) {
|
|
wl_list_for_each(workspace, &group->workspaces, link) {
|
|
workspace->current = workspace->pending;
|
|
}
|
|
}
|
|
|
|
wl_signal_emit_mutable(&manager->events.commit, manager);
|
|
}
|
|
|
|
static void workspace_manager_stop(struct wl_client *client,
|
|
struct wl_resource *resource) {
|
|
struct wlr_ext_workspace_manager_v1 *manager = manager_from_resource(resource);
|
|
if (!manager) {
|
|
return;
|
|
}
|
|
|
|
zext_workspace_manager_v1_send_finished(resource);
|
|
wl_resource_destroy(resource);
|
|
}
|
|
|
|
static void workspace_manager_resource_destroy( struct wl_resource *resource) {
|
|
wl_list_remove(wl_resource_get_link(resource));
|
|
}
|
|
|
|
static void workspace_manager_bind(struct wl_client *client, void *data,
|
|
uint32_t version, uint32_t id) {
|
|
struct wlr_ext_workspace_manager_v1 *manager = (wlr_ext_workspace_manager_v1 *)data;
|
|
struct wl_resource *resource = wl_resource_create(client,
|
|
&zext_workspace_manager_v1_interface, version, id);
|
|
if (!resource) {
|
|
wl_client_post_no_memory(client);
|
|
return;
|
|
}
|
|
wl_resource_set_implementation(resource, &workspace_manager_impl,
|
|
manager, workspace_manager_resource_destroy);
|
|
|
|
wl_list_insert(&manager->resources, wl_resource_get_link(resource));
|
|
|
|
struct wlr_ext_workspace_group_handle_v1 *group, *tmp;
|
|
wl_list_for_each_safe(group, tmp, &manager->groups, link) {
|
|
struct wl_resource *group_resource =
|
|
create_workspace_group_resource_for_resource(group, resource);
|
|
group_send_details_to_resource(group, group_resource);
|
|
}
|
|
|
|
zext_workspace_manager_v1_send_done(resource);
|
|
}
|
|
|
|
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
|
struct wlr_ext_workspace_manager_v1 *manager =
|
|
wl_container_of(listener, manager, display_destroy);
|
|
|
|
wl_signal_emit_mutable(&manager->events.destroy, manager);
|
|
wl_list_remove(&manager->display_destroy.link);
|
|
wl_global_destroy(manager->global);
|
|
|
|
free(manager);
|
|
}
|
|
|
|
struct wlr_ext_workspace_manager_v1 *wlr_ext_workspace_manager_v1_create(
|
|
struct wl_display *display) {
|
|
|
|
struct wlr_ext_workspace_manager_v1 *manager = (wlr_ext_workspace_manager_v1 *)calloc(1,
|
|
sizeof(struct wlr_ext_workspace_manager_v1));
|
|
if (!manager) {
|
|
return NULL;
|
|
}
|
|
|
|
manager->event_loop = wl_display_get_event_loop(display);
|
|
manager->global = wl_global_create(display,
|
|
&zext_workspace_manager_v1_interface,
|
|
WORKSPACE_V1_VERSION, manager,
|
|
workspace_manager_bind);
|
|
if (!manager->global) {
|
|
free(manager);
|
|
return NULL;
|
|
}
|
|
|
|
wl_signal_init(&manager->events.destroy);
|
|
wl_signal_init(&manager->events.commit);
|
|
wl_list_init(&manager->resources);
|
|
wl_list_init(&manager->groups);
|
|
|
|
manager->display_destroy.notify = handle_display_destroy;
|
|
wl_display_add_destroy_listener(display, &manager->display_destroy);
|
|
|
|
return manager;
|
|
}
|