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ext-workspace protocol implementation
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Consolatis
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commit
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8 changed files with 1495 additions and 0 deletions
763
src/protocols/ext-workspace/ext-workspace.c
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763
src/protocols/ext-workspace/ext-workspace.c
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// SPDX-License-Identifier: GPL-2.0-only
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#include <assert.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/util/log.h>
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#include "common/array.h"
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#include "common/mem.h"
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#include "common/list.h"
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#include "ext-workspace-v1-protocol.h"
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#include "protocols/ext-workspace.h"
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#include "protocols/ext-workspace-internal.h"
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#include "protocols/transaction-addon.h"
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/*
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* .--------------------.
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* | TODO |
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* |--------------------|
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* | - go through xml |
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* | and verify impl |
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* | - assert pub API |
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* `--------------------´
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*
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*/
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/* Only used within an assert() */
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#ifndef NDEBUG
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#define EXT_WORKSPACE_V1_VERSION 1
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#endif
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/*
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* Set when creating a new workspace state so we
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* don't end up having to send the state twice.
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*/
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#define WS_STATE_INVALID 0xffffffff
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struct ws_create_workspace_event {
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char *name;
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struct {
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struct wl_listener transaction_op_destroy;
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} on;
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};
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/* Workspace */
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static void
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workspace_handle_destroy(struct wl_client *client, struct wl_resource *resource)
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{
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wl_resource_destroy(resource);
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}
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static void
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workspace_handle_activate(struct wl_client *client, struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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/* Workspace was destroyed from the compositor side */
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return;
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}
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struct lab_ext_workspace *workspace = addon->data;
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lab_transaction_op_add(addon->ctx, WS_PENDING_WS_ACTIVATE,
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workspace, /*data*/ NULL);
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}
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static void
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workspace_handle_deactivate(struct wl_client *client, struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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/* Workspace was destroyed from the compositor side */
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return;
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}
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struct lab_ext_workspace *workspace = addon->data;
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lab_transaction_op_add(addon->ctx, WS_PENDING_WS_DEACTIVATE,
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workspace, /*data*/ NULL);
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}
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static void
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workspace_handle_assign(struct wl_client *client, struct wl_resource *resource,
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struct wl_resource *new_group_resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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/* Workspace was destroyed from the compositor side */
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return;
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}
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struct lab_ext_workspace *workspace = addon->data;
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struct lab_wl_resource_addon *grp_addon =
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wl_resource_get_user_data(new_group_resource);
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if (!grp_addon) {
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/* Group was destroyed from the compositor side */
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return;
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}
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struct lab_ext_workspace_group *new_grp = grp_addon->data;
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lab_transaction_op_add(addon->ctx, WS_PENDING_WS_ASSIGN, workspace, new_grp);
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}
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static void
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workspace_handle_remove(struct wl_client *client, struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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/* Workspace was destroyed from the compositor side */
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return;
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}
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struct lab_ext_workspace *workspace = addon->data;
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lab_transaction_op_add(addon->ctx, WS_PENDING_WS_REMOVE,
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workspace, /*data*/ NULL);
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}
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static const struct ext_workspace_handle_v1_interface workspace_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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.assign = workspace_handle_assign,
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.remove = workspace_handle_remove,
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};
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static void
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workspace_instance_resource_destroy(struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (addon) {
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lab_resource_addon_destroy(addon);
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wl_resource_set_user_data(resource, NULL);
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}
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wl_list_remove(wl_resource_get_link(resource));
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}
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static struct wl_resource *
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workspace_resource_create(struct lab_ext_workspace *workspace,
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struct wl_resource *manager_resource,
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struct lab_transaction_session_context *ctx)
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{
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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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&ext_workspace_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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struct lab_wl_resource_addon *addon = lab_resource_addon_create(ctx);
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addon->data = workspace;
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wl_resource_set_implementation(resource, &workspace_impl, addon,
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workspace_instance_resource_destroy);
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wl_list_insert(&workspace->resources, wl_resource_get_link(resource));
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return resource;
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}
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/* Workspace internal helpers */
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static void
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workspace_send_state(struct lab_ext_workspace *workspace, struct wl_resource *target)
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{
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if (target) {
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ext_workspace_handle_v1_send_state(target, workspace->state);
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} else {
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struct wl_resource *resource;
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wl_resource_for_each(resource, &workspace->resources) {
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ext_workspace_handle_v1_send_state(resource, workspace->state);
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}
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}
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}
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static void
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workspace_send_initial_state(struct lab_ext_workspace *workspace, struct wl_resource *resource)
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{
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ext_workspace_handle_v1_send_capabilities(resource, workspace->capabilities);
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if (workspace->coordinates.size > 0) {
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ext_workspace_handle_v1_send_coordinates(resource, &workspace->coordinates);
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}
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if (workspace->name) {
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ext_workspace_handle_v1_send_name(resource, workspace->name);
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}
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if (workspace->id) {
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ext_workspace_handle_v1_send_id(resource, workspace->id);
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}
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}
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static void
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workspace_set_state(struct lab_ext_workspace *workspace,
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enum ext_workspace_handle_v1_state state, bool enabled)
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{
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if (!!(workspace->state_pending & state) == enabled) {
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return;
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}
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if (enabled) {
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workspace->state_pending |= state;
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} else {
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workspace->state_pending &= ~state;
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}
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ext_manager_schedule_done_event(workspace->manager);
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}
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/* Group */
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static void
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ws_create_workspace_handle_transaction_op_destroy(struct wl_listener *listener, void *data)
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{
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struct ws_create_workspace_event *ev =
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wl_container_of(listener, ev, on.transaction_op_destroy);
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wl_list_remove(&ev->on.transaction_op_destroy.link);
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free(ev->name);
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free(ev);
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}
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static void
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group_handle_create_workspace(struct wl_client *client,
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struct wl_resource *resource, const char *name)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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return;
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}
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struct lab_ext_workspace_group *group = addon->data;
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struct ws_create_workspace_event *ev = znew(*ev);
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ev->name = xstrdup(name);
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struct lab_transaction_op *transaction_op = lab_transaction_op_add(
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addon->ctx, WS_PENDING_WS_CREATE, group, ev);
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ev->on.transaction_op_destroy.notify =
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ws_create_workspace_handle_transaction_op_destroy;
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wl_signal_add(&transaction_op->events.destroy, &ev->on.transaction_op_destroy);
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}
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static void
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group_handle_destroy(struct wl_client *client, struct wl_resource *resource)
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{
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wl_resource_destroy(resource);
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}
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static const struct ext_workspace_group_handle_v1_interface group_impl = {
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.create_workspace = group_handle_create_workspace,
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.destroy = group_handle_destroy,
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};
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static void
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group_instance_resource_destroy(struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (addon) {
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lab_resource_addon_destroy(addon);
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wl_resource_set_user_data(resource, NULL);
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}
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wl_list_remove(wl_resource_get_link(resource));
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}
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static struct wl_resource *
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group_resource_create(struct lab_ext_workspace_group *group,
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struct wl_resource *manager_resource, struct lab_transaction_session_context *ctx)
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{
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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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&ext_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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struct lab_wl_resource_addon *addon = lab_resource_addon_create(ctx);
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addon->data = group;
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wl_resource_set_implementation(resource, &group_impl, addon,
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group_instance_resource_destroy);
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wl_list_insert(&group->resources, wl_resource_get_link(resource));
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return resource;
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}
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/* Group internal helpers */
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static void
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group_send_state(struct lab_ext_workspace_group *group, struct wl_resource *resource)
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{
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ext_workspace_group_handle_v1_send_capabilities(
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resource, group->capabilities);
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ext_group_output_send_initial_state(group, resource);
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}
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/* Manager itself */
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static void
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manager_handle_commit(struct wl_client *client, struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (!addon) {
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return;
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}
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struct lab_ext_workspace *workspace;
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struct lab_ext_workspace_group *group;
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struct lab_transaction_op *trans_op, *trans_op_tmp;
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lab_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
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switch (trans_op->change) {
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case WS_PENDING_WS_CREATE:
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group = trans_op->src;
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struct ws_create_workspace_event *ev = trans_op->data;
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wl_signal_emit_mutable(&group->events.create_workspace, ev->name);
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break;
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case WS_PENDING_WS_ACTIVATE:
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workspace = trans_op->src;
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wl_signal_emit_mutable(&workspace->events.activate, NULL);
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break;
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case WS_PENDING_WS_DEACTIVATE:
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workspace = trans_op->src;
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wl_signal_emit_mutable(&workspace->events.deactivate, NULL);
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break;
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case WS_PENDING_WS_REMOVE:
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workspace = trans_op->src;
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wl_signal_emit_mutable(&workspace->events.remove, NULL);
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break;
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case WS_PENDING_WS_ASSIGN:
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workspace = trans_op->src;
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wl_signal_emit_mutable(&workspace->events.assign, trans_op->data);
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break;
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default:
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wlr_log(WLR_ERROR, "Invalid transaction state: %u", trans_op->change);
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}
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lab_transaction_op_destroy(trans_op);
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}
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}
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static void
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manager_handle_stop(struct wl_client *client, struct wl_resource *resource)
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{
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ext_workspace_manager_v1_send_finished(resource);
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wl_resource_destroy(resource);
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}
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static const struct ext_workspace_manager_v1_interface manager_impl = {
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.commit = manager_handle_commit,
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.stop = manager_handle_stop,
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};
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static void
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manager_instance_resource_destroy(struct wl_resource *resource)
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{
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struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
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if (addon) {
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lab_resource_addon_destroy(addon);
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wl_resource_set_user_data(resource, NULL);
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}
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wl_list_remove(wl_resource_get_link(resource));
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}
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static void
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manager_handle_bind(struct wl_client *client, void *data,
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uint32_t version, uint32_t id)
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{
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struct lab_ext_workspace_manager *manager = data;
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struct wl_resource *manager_resource = wl_resource_create(client,
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&ext_workspace_manager_v1_interface,
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version, id);
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if (!manager_resource) {
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wl_client_post_no_memory(client);
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return;
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}
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struct lab_wl_resource_addon *addon =
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lab_resource_addon_create(/* session context*/ NULL);
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addon->data = manager;
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wl_resource_set_implementation(manager_resource, &manager_impl,
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addon, manager_instance_resource_destroy);
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wl_list_insert(&manager->resources, wl_resource_get_link(manager_resource));
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struct lab_ext_workspace *workspace;
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struct lab_ext_workspace_group *group;
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wl_list_for_each(group, &manager->groups, link) {
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/* Create group resource */
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struct wl_resource *group_resource =
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group_resource_create(group, manager_resource, addon->ctx);
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ext_workspace_manager_v1_send_workspace_group(manager_resource, group_resource);
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group_send_state(group, group_resource);
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wl_list_for_each(workspace, &manager->workspaces, link) {
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if (workspace->group != group) {
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continue;
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}
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/* Create workspace resource for the current group */
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struct wl_resource *workspace_resource = workspace_resource_create(
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workspace, manager_resource, addon->ctx);
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ext_workspace_manager_v1_send_workspace(
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manager_resource, workspace_resource);
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workspace_send_initial_state(workspace, workspace_resource);
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workspace_send_state(workspace, workspace_resource);
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ext_workspace_group_handle_v1_send_workspace_enter(
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group_resource, workspace_resource);
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}
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}
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/* Create workspace resource for workspaces not belonging to any group */
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wl_list_for_each(workspace, &manager->workspaces, link) {
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if (workspace->group) {
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continue;
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}
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struct wl_resource *workspace_resource =
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workspace_resource_create(workspace, manager_resource, addon->ctx);
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ext_workspace_manager_v1_send_workspace(manager_resource, workspace_resource);
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workspace_send_initial_state(workspace, workspace_resource);
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workspace_send_state(workspace, workspace_resource);
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}
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ext_workspace_manager_v1_send_done(manager_resource);
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}
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static void
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manager_handle_display_destroy(struct wl_listener *listener, void *data)
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{
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struct lab_ext_workspace_manager *manager =
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wl_container_of(listener, manager, on.display_destroy);
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struct lab_ext_workspace_group *group, *tmp;
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wl_list_for_each_safe(group, tmp, &manager->groups, link) {
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lab_ext_workspace_group_destroy(group);
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}
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struct lab_ext_workspace *ws, *ws_tmp;
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wl_list_for_each_safe(ws, ws_tmp, &manager->workspaces, link) {
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lab_ext_workspace_destroy(ws);
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}
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if (manager->idle_source) {
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wl_event_source_remove(manager->idle_source);
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}
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wl_list_remove(&manager->on.display_destroy.link);
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wl_global_destroy(manager->global);
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free(manager);
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}
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/* Manager internal helpers */
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static void
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manager_idle_send_done(void *data)
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{
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struct lab_ext_workspace_manager *manager = data;
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struct lab_ext_workspace *workspace;
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wl_list_for_each(workspace, &manager->workspaces, link) {
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if (workspace->state != workspace->state_pending) {
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workspace->state = workspace->state_pending;
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workspace_send_state(workspace, /*target*/ NULL);
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}
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}
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struct wl_resource *resource;
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wl_resource_for_each(resource, &manager->resources) {
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ext_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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/* Internal API */
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void
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ext_manager_schedule_done_event(struct lab_ext_workspace_manager *manager)
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{
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if (manager->idle_source) {
|
||||
return;
|
||||
}
|
||||
if (!manager->event_loop) {
|
||||
return;
|
||||
}
|
||||
manager->idle_source = wl_event_loop_add_idle(
|
||||
manager->event_loop, manager_idle_send_done, manager);
|
||||
}
|
||||
|
||||
static void
|
||||
send_group_workspace_event(struct lab_ext_workspace_group *group,
|
||||
struct lab_ext_workspace *workspace,
|
||||
void (*fn)(struct wl_resource *grp_res, struct wl_resource *ws_res))
|
||||
{
|
||||
struct lab_wl_resource_addon *workspace_addon, *group_addon;
|
||||
struct wl_resource *workspace_resource, *group_resource;
|
||||
wl_resource_for_each(workspace_resource, &workspace->resources) {
|
||||
workspace_addon = wl_resource_get_user_data(workspace_resource);
|
||||
wl_resource_for_each(group_resource, &group->resources) {
|
||||
group_addon = wl_resource_get_user_data(group_resource);
|
||||
if (group_addon->ctx != workspace_addon->ctx) {
|
||||
continue;
|
||||
}
|
||||
fn(group_resource, workspace_resource);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Public API */
|
||||
struct lab_ext_workspace_manager *
|
||||
lab_ext_workspace_manager_create(struct wl_display *display, uint32_t caps, uint32_t version)
|
||||
{
|
||||
assert(display);
|
||||
assert(version <= EXT_WORKSPACE_V1_VERSION);
|
||||
|
||||
struct lab_ext_workspace_manager *manager = znew(*manager);
|
||||
manager->global = wl_global_create(display,
|
||||
&ext_workspace_manager_v1_interface,
|
||||
version, manager, manager_handle_bind);
|
||||
|
||||
if (!manager->global) {
|
||||
free(manager);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
manager->caps = caps;
|
||||
manager->event_loop = wl_display_get_event_loop(display);
|
||||
|
||||
manager->on.display_destroy.notify = manager_handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &manager->on.display_destroy);
|
||||
|
||||
wl_list_init(&manager->groups);
|
||||
wl_list_init(&manager->workspaces);
|
||||
wl_list_init(&manager->resources);
|
||||
return manager;
|
||||
}
|
||||
|
||||
struct lab_ext_workspace_group *
|
||||
lab_ext_workspace_group_create(struct lab_ext_workspace_manager *manager)
|
||||
{
|
||||
assert(manager);
|
||||
|
||||
struct lab_ext_workspace_group *group = znew(*group);
|
||||
group->manager = manager;
|
||||
group->capabilities = manager->caps & WS_CAP_GRP_ALL;
|
||||
|
||||
wl_list_init(&group->outputs);
|
||||
wl_list_init(&group->resources);
|
||||
wl_signal_init(&group->events.create_workspace);
|
||||
wl_signal_init(&group->events.destroy);
|
||||
|
||||
wl_list_append(&manager->groups, &group->link);
|
||||
|
||||
struct wl_resource *resource, *tmp;
|
||||
wl_resource_for_each_safe(resource, tmp, &manager->resources) {
|
||||
struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
|
||||
assert(addon && addon->ctx);
|
||||
struct wl_resource *group_resource =
|
||||
group_resource_create(group, resource, addon->ctx);
|
||||
ext_workspace_manager_v1_send_workspace_group(resource, group_resource);
|
||||
group_send_state(group, group_resource);
|
||||
}
|
||||
ext_manager_schedule_done_event(manager);
|
||||
|
||||
return group;
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_group_destroy(struct lab_ext_workspace_group *group)
|
||||
{
|
||||
assert(group);
|
||||
wl_signal_emit_mutable(&group->events.destroy, NULL);
|
||||
|
||||
struct lab_ext_workspace *workspace;
|
||||
wl_list_for_each(workspace, &group->manager->workspaces, link) {
|
||||
if (workspace->group == group) {
|
||||
send_group_workspace_event(group, workspace,
|
||||
ext_workspace_group_handle_v1_send_workspace_leave);
|
||||
workspace->group = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
struct wl_resource *resource, *res_tmp;
|
||||
wl_resource_for_each_safe(resource, res_tmp, &group->resources) {
|
||||
ext_workspace_group_handle_v1_send_removed(resource);
|
||||
struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
|
||||
lab_resource_addon_destroy(addon);
|
||||
wl_resource_set_user_data(resource, NULL);
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
wl_list_init(wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
/* Cancel pending transaction ops involving this group */
|
||||
struct lab_transaction_op *trans_op, *trans_op_tmp;
|
||||
wl_resource_for_each(resource, &group->manager->resources) {
|
||||
struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
|
||||
lab_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
|
||||
if (trans_op->src == group || trans_op->data == group) {
|
||||
lab_transaction_op_destroy(trans_op);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ext_manager_schedule_done_event(group->manager);
|
||||
|
||||
wl_list_remove(&group->link);
|
||||
free(group);
|
||||
}
|
||||
|
||||
struct lab_ext_workspace *
|
||||
lab_ext_workspace_create(struct lab_ext_workspace_manager *manager, const char *id)
|
||||
{
|
||||
assert(manager);
|
||||
|
||||
struct lab_ext_workspace *workspace = znew(*workspace);
|
||||
/*
|
||||
* Ensures we are sending workspace->state_pending on the done event,
|
||||
* regardless if the compositor has changed any state in between here
|
||||
* and the scheduled done event or not.
|
||||
*
|
||||
* Without this we might have to send the state twice, first here and
|
||||
* then again in the scheduled done event when there were any changes.
|
||||
*/
|
||||
workspace->state = WS_STATE_INVALID;
|
||||
workspace->capabilities = (manager->caps & WS_CAP_WS_ALL) >> 16;
|
||||
workspace->manager = manager;
|
||||
if (id) {
|
||||
workspace->id = xstrdup(id);
|
||||
}
|
||||
|
||||
wl_list_init(&workspace->resources);
|
||||
wl_array_init(&workspace->coordinates);
|
||||
wl_signal_init(&workspace->events.activate);
|
||||
wl_signal_init(&workspace->events.deactivate);
|
||||
wl_signal_init(&workspace->events.remove);
|
||||
wl_signal_init(&workspace->events.assign);
|
||||
wl_signal_init(&workspace->events.destroy);
|
||||
|
||||
wl_list_append(&manager->workspaces, &workspace->link);
|
||||
|
||||
/* Notify clients */
|
||||
struct lab_wl_resource_addon *manager_addon;
|
||||
struct wl_resource *manager_resource, *workspace_resource;
|
||||
wl_resource_for_each(manager_resource, &manager->resources) {
|
||||
manager_addon = wl_resource_get_user_data(manager_resource);
|
||||
workspace_resource = workspace_resource_create(
|
||||
workspace, manager_resource, manager_addon->ctx);
|
||||
ext_workspace_manager_v1_send_workspace(
|
||||
manager_resource, workspace_resource);
|
||||
workspace_send_initial_state(workspace, workspace_resource);
|
||||
}
|
||||
|
||||
ext_manager_schedule_done_event(manager);
|
||||
|
||||
return workspace;
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_assign_to_group(struct lab_ext_workspace *workspace,
|
||||
struct lab_ext_workspace_group *group)
|
||||
{
|
||||
assert(workspace);
|
||||
|
||||
if (workspace->group == group) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (workspace->group) {
|
||||
/* Send leave event for the old group */
|
||||
send_group_workspace_event(workspace->group, workspace,
|
||||
ext_workspace_group_handle_v1_send_workspace_leave);
|
||||
ext_manager_schedule_done_event(workspace->manager);
|
||||
}
|
||||
workspace->group = group;
|
||||
|
||||
if (!group) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Send enter event for the new group */
|
||||
send_group_workspace_event(group, workspace,
|
||||
ext_workspace_group_handle_v1_send_workspace_enter);
|
||||
ext_manager_schedule_done_event(workspace->manager);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_set_name(struct lab_ext_workspace *workspace, const char *name)
|
||||
{
|
||||
assert(workspace);
|
||||
assert(name);
|
||||
|
||||
if (!workspace->name || strcmp(workspace->name, name)) {
|
||||
free(workspace->name);
|
||||
workspace->name = xstrdup(name);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &workspace->resources) {
|
||||
ext_workspace_handle_v1_send_name(resource, workspace->name);
|
||||
}
|
||||
}
|
||||
ext_manager_schedule_done_event(workspace->manager);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_set_active(struct lab_ext_workspace *workspace, bool enabled)
|
||||
{
|
||||
assert(workspace);
|
||||
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE, enabled);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_set_urgent(struct lab_ext_workspace *workspace, bool enabled)
|
||||
{
|
||||
assert(workspace);
|
||||
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_URGENT, enabled);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_set_hidden(struct lab_ext_workspace *workspace, bool enabled)
|
||||
{
|
||||
assert(workspace);
|
||||
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN, enabled);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_set_coordinates(struct lab_ext_workspace *workspace,
|
||||
struct wl_array *coordinates)
|
||||
{
|
||||
assert(workspace);
|
||||
assert(coordinates);
|
||||
|
||||
wl_array_release(&workspace->coordinates);
|
||||
wl_array_init(&workspace->coordinates);
|
||||
wl_array_copy(&workspace->coordinates, coordinates);
|
||||
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &workspace->resources) {
|
||||
ext_workspace_handle_v1_send_coordinates(resource, &workspace->coordinates);
|
||||
}
|
||||
ext_manager_schedule_done_event(workspace->manager);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_destroy(struct lab_ext_workspace *workspace)
|
||||
{
|
||||
assert(workspace);
|
||||
|
||||
wl_signal_emit_mutable(&workspace->events.destroy, NULL);
|
||||
|
||||
if (workspace->group) {
|
||||
send_group_workspace_event(workspace->group, workspace,
|
||||
ext_workspace_group_handle_v1_send_workspace_leave);
|
||||
}
|
||||
|
||||
struct wl_resource *ws_res, *ws_tmp;
|
||||
wl_resource_for_each_safe(ws_res, ws_tmp, &workspace->resources) {
|
||||
ext_workspace_handle_v1_send_removed(ws_res);
|
||||
struct lab_wl_resource_addon *ws_addon = wl_resource_get_user_data(ws_res);
|
||||
lab_resource_addon_destroy(ws_addon);
|
||||
wl_resource_set_user_data(ws_res, NULL);
|
||||
wl_list_remove(wl_resource_get_link(ws_res));
|
||||
wl_list_init(wl_resource_get_link(ws_res));
|
||||
}
|
||||
ext_manager_schedule_done_event(workspace->manager);
|
||||
|
||||
/* Cancel pending transaction ops involving this workspace */
|
||||
struct wl_resource *resource;
|
||||
struct lab_transaction_op *trans_op, *trans_op_tmp;
|
||||
wl_resource_for_each(resource, &workspace->manager->resources) {
|
||||
struct lab_wl_resource_addon *addon = wl_resource_get_user_data(resource);
|
||||
lab_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
|
||||
if (trans_op->src == workspace) {
|
||||
lab_transaction_op_destroy(trans_op);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
wl_list_remove(&workspace->link);
|
||||
wl_array_release(&workspace->coordinates);
|
||||
zfree(workspace->id);
|
||||
zfree(workspace->name);
|
||||
free(workspace);
|
||||
}
|
||||
4
src/protocols/ext-workspace/meson.build
Normal file
4
src/protocols/ext-workspace/meson.build
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
labwc_sources += files(
|
||||
'ext-workspace.c',
|
||||
'output.c',
|
||||
)
|
||||
174
src/protocols/ext-workspace/output.c
Normal file
174
src/protocols/ext-workspace/output.c
Normal file
|
|
@ -0,0 +1,174 @@
|
|||
// SPDX-License-Identifier: GPL-2.0-only
|
||||
#include <wayland-server-core.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "common/mem.h"
|
||||
#include "ext-workspace-v1-protocol.h"
|
||||
#include "protocols/ext-workspace.h"
|
||||
#include "protocols/ext-workspace-internal.h"
|
||||
|
||||
struct group_output {
|
||||
struct wlr_output *wlr_output;
|
||||
struct lab_ext_workspace_group *group;
|
||||
struct {
|
||||
struct wl_listener group_destroy;
|
||||
struct wl_listener output_bind;
|
||||
struct wl_listener output_destroy;
|
||||
} on;
|
||||
|
||||
struct wl_list link;
|
||||
};
|
||||
|
||||
/* Internal helpers */
|
||||
static void
|
||||
group_output_send_event(struct wl_list *group_resources, struct wl_list *output_resources,
|
||||
void (*notifier)(struct wl_resource *group, struct wl_resource *output))
|
||||
{
|
||||
struct wl_client *client;
|
||||
struct wl_resource *group_resource, *output_resource;
|
||||
wl_resource_for_each(group_resource, group_resources) {
|
||||
client = wl_resource_get_client(group_resource);
|
||||
wl_resource_for_each(output_resource, output_resources) {
|
||||
if (wl_resource_get_client(output_resource) == client) {
|
||||
notifier(group_resource, output_resource);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
group_output_destroy(struct group_output *group_output)
|
||||
{
|
||||
group_output_send_event(
|
||||
&group_output->group->resources,
|
||||
&group_output->wlr_output->resources,
|
||||
ext_workspace_group_handle_v1_send_output_leave);
|
||||
|
||||
ext_manager_schedule_done_event(group_output->group->manager);
|
||||
|
||||
wl_list_remove(&group_output->link);
|
||||
wl_list_remove(&group_output->on.group_destroy.link);
|
||||
wl_list_remove(&group_output->on.output_bind.link);
|
||||
wl_list_remove(&group_output->on.output_destroy.link);
|
||||
free(group_output);
|
||||
}
|
||||
|
||||
/* Event handlers */
|
||||
static void
|
||||
handle_output_bind(struct wl_listener *listener, void *data)
|
||||
{
|
||||
struct group_output *group_output =
|
||||
wl_container_of(listener, group_output, on.output_bind);
|
||||
|
||||
struct wlr_output_event_bind *event = data;
|
||||
struct wl_client *client = wl_resource_get_client(event->resource);
|
||||
|
||||
bool sent = false;
|
||||
struct wl_resource *group_resource;
|
||||
wl_resource_for_each(group_resource, &group_output->group->resources) {
|
||||
if (wl_resource_get_client(group_resource) == client) {
|
||||
ext_workspace_group_handle_v1_send_output_enter(
|
||||
group_resource, event->resource);
|
||||
sent = true;
|
||||
}
|
||||
}
|
||||
if (!sent) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wl_resource *manager_resource;
|
||||
struct wl_list *manager_resources = &group_output->group->manager->resources;
|
||||
wl_resource_for_each(manager_resource, manager_resources) {
|
||||
if (wl_resource_get_client(manager_resource) == client) {
|
||||
ext_workspace_manager_v1_send_done(manager_resource);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
handle_output_destroy(struct wl_listener *listener, void *data)
|
||||
{
|
||||
struct group_output *group_output =
|
||||
wl_container_of(listener, group_output, on.output_destroy);
|
||||
group_output_destroy(group_output);
|
||||
}
|
||||
|
||||
static void
|
||||
handle_group_destroy(struct wl_listener *listener, void *data)
|
||||
{
|
||||
struct group_output *group_output =
|
||||
wl_container_of(listener, group_output, on.group_destroy);
|
||||
group_output_destroy(group_output);
|
||||
}
|
||||
|
||||
/* Internal API*/
|
||||
void
|
||||
ext_group_output_send_initial_state(struct lab_ext_workspace_group *group,
|
||||
struct wl_resource *group_resource)
|
||||
{
|
||||
struct group_output *group_output;
|
||||
struct wl_resource *output_resource;
|
||||
struct wl_client *client = wl_resource_get_client(group_resource);
|
||||
wl_list_for_each(group_output, &group->outputs, link) {
|
||||
wl_resource_for_each(output_resource, &group_output->wlr_output->resources) {
|
||||
if (wl_resource_get_client(output_resource) == client) {
|
||||
ext_workspace_group_handle_v1_send_output_enter(
|
||||
group_resource, output_resource);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Public API */
|
||||
void
|
||||
lab_ext_workspace_group_output_enter(struct lab_ext_workspace_group *group,
|
||||
struct wlr_output *wlr_output)
|
||||
{
|
||||
struct group_output *group_output;
|
||||
wl_list_for_each(group_output, &group->outputs, link) {
|
||||
if (group_output->wlr_output == wlr_output) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
group_output = znew(*group_output);
|
||||
group_output->wlr_output = wlr_output;
|
||||
group_output->group = group;
|
||||
|
||||
group_output->on.group_destroy.notify = handle_group_destroy;
|
||||
wl_signal_add(&group->events.destroy, &group_output->on.group_destroy);
|
||||
|
||||
group_output->on.output_bind.notify = handle_output_bind;
|
||||
wl_signal_add(&wlr_output->events.bind, &group_output->on.output_bind);
|
||||
|
||||
group_output->on.output_destroy.notify = handle_output_destroy;
|
||||
wl_signal_add(&wlr_output->events.destroy, &group_output->on.output_destroy);
|
||||
|
||||
wl_list_insert(&group->outputs, &group_output->link);
|
||||
|
||||
group_output_send_event(
|
||||
&group_output->group->resources,
|
||||
&group_output->wlr_output->resources,
|
||||
ext_workspace_group_handle_v1_send_output_enter);
|
||||
|
||||
ext_manager_schedule_done_event(group->manager);
|
||||
}
|
||||
|
||||
void
|
||||
lab_ext_workspace_group_output_leave(struct lab_ext_workspace_group *group,
|
||||
struct wlr_output *wlr_output)
|
||||
{
|
||||
struct group_output *tmp;
|
||||
struct group_output *group_output = NULL;
|
||||
wl_list_for_each(tmp, &group->outputs, link) {
|
||||
if (tmp->wlr_output == wlr_output) {
|
||||
group_output = tmp;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!group_output) {
|
||||
wlr_log(WLR_ERROR, "output %s was never entered", wlr_output->name);
|
||||
return;
|
||||
}
|
||||
|
||||
group_output_destroy(group_output);
|
||||
}
|
||||
|
|
@ -3,3 +3,4 @@ labwc_sources += files(
|
|||
)
|
||||
|
||||
subdir('cosmic_workspaces')
|
||||
subdir('ext-workspace')
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue