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https://github.com/labwc/labwc.git
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babd7af8f8
This simplifies our codes and eliminates duplicated
`view.events.new_{title,app_id}` events. This should not change any
behaviors.
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#include "foreign-toplevel/ext-foreign.h"
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#include <assert.h>
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#include <wlr/types/wlr_ext_foreign_toplevel_list_v1.h>
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#include "common/macros.h"
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#include "labwc.h"
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#include "view.h"
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/* ext signals */
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static void
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handle_handle_destroy(struct wl_listener *listener, void *data)
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{
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struct ext_foreign_toplevel *ext_toplevel =
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wl_container_of(listener, ext_toplevel, on.handle_destroy);
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/* Client side requests */
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wl_list_remove(&ext_toplevel->on.handle_destroy.link);
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/* Compositor side state changes */
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wl_list_remove(&ext_toplevel->on_view.new_app_id.link);
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wl_list_remove(&ext_toplevel->on_view.new_title.link);
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ext_toplevel->handle = NULL;
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}
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/* Compositor signals */
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static void
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handle_new_app_id(struct wl_listener *listener, void *data)
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{
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struct ext_foreign_toplevel *ext_toplevel =
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wl_container_of(listener, ext_toplevel, on_view.new_app_id);
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assert(ext_toplevel->handle);
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struct wlr_ext_foreign_toplevel_handle_v1_state state = {
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.title = ext_toplevel->view->title,
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.app_id = ext_toplevel->view->app_id,
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};
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wlr_ext_foreign_toplevel_handle_v1_update_state(ext_toplevel->handle,
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&state);
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}
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static void
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handle_new_title(struct wl_listener *listener, void *data)
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{
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struct ext_foreign_toplevel *ext_toplevel =
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wl_container_of(listener, ext_toplevel, on_view.new_title);
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assert(ext_toplevel->handle);
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struct wlr_ext_foreign_toplevel_handle_v1_state state = {
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.title = ext_toplevel->view->title,
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.app_id = ext_toplevel->view->app_id,
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};
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wlr_ext_foreign_toplevel_handle_v1_update_state(ext_toplevel->handle,
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&state);
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}
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/* Internal API */
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void
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ext_foreign_toplevel_init(struct ext_foreign_toplevel *ext_toplevel,
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struct view *view)
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{
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assert(view->server->foreign_toplevel_list);
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ext_toplevel->view = view;
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struct wlr_ext_foreign_toplevel_handle_v1_state state = {
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.title = view->title,
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.app_id = view->app_id,
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};
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ext_toplevel->handle = wlr_ext_foreign_toplevel_handle_v1_create(
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view->server->foreign_toplevel_list, &state);
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if (!ext_toplevel->handle) {
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wlr_log(WLR_ERROR, "cannot create ext toplevel handle for (%s)",
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view->title);
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return;
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}
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/* Client side requests */
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ext_toplevel->on.handle_destroy.notify = handle_handle_destroy;
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wl_signal_add(&ext_toplevel->handle->events.destroy, &ext_toplevel->on.handle_destroy);
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/* Compositor side state changes */
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CONNECT_SIGNAL(view, &ext_toplevel->on_view, new_app_id);
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CONNECT_SIGNAL(view, &ext_toplevel->on_view, new_title);
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}
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void
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ext_foreign_toplevel_finish(struct ext_foreign_toplevel *ext_toplevel)
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{
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if (!ext_toplevel->handle) {
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return;
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}
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/* invokes handle_handle_destroy() which does more cleanup */
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wlr_ext_foreign_toplevel_handle_v1_destroy(ext_toplevel->handle);
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assert(!ext_toplevel->handle);
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}
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