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xdg-output-v1: use wlr_output.description
Since [1], the xdg-output description is mutable. Listen to output
description changes and send the new output description when updated.
[1]: 048102f21a
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parent
4da4a15d6b
commit
1f799c1cbd
2 changed files with 29 additions and 5 deletions
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@ -22,6 +22,7 @@ struct wlr_xdg_output_v1 {
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int32_t width, height;
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struct wl_listener destroy;
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struct wl_listener description;
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};
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struct wlr_xdg_output_manager_v1 {
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@ -10,6 +10,7 @@
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#define OUTPUT_MANAGER_VERSION 3
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#define OUTPUT_DONE_DEPRECATED_SINCE_VERSION 3
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#define OUTPUT_DESCRIPTION_MUTABLE_SINCE_VERSION 3
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static void output_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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@ -70,6 +71,7 @@ static void output_destroy(struct wlr_xdg_output_v1 *output) {
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wl_list_init(wl_resource_get_link(resource));
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}
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wl_list_remove(&output->destroy.link);
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wl_list_remove(&output->description.link);
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wl_list_remove(&output->link);
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free(output);
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}
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@ -124,11 +126,10 @@ static void output_manager_handle_get_xdg_output(struct wl_client *client,
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if (version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) {
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zxdg_output_v1_send_name(xdg_output_resource, output->name);
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}
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if (version >= ZXDG_OUTPUT_V1_DESCRIPTION_SINCE_VERSION) {
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char description[128];
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snprintf(description, sizeof(description), "%s %s %s (%s)",
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output->make, output->model, output->serial, output->name);
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zxdg_output_v1_send_description(xdg_output_resource, description);
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if (version >= ZXDG_OUTPUT_V1_DESCRIPTION_SINCE_VERSION &&
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output->description != NULL) {
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zxdg_output_v1_send_description(xdg_output_resource,
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output->description);
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}
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output_send_details(xdg_output, xdg_output_resource);
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@ -161,6 +162,25 @@ static void handle_output_destroy(struct wl_listener *listener, void *data) {
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output_destroy(output);
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}
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static void handle_output_description(struct wl_listener *listener,
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void *data) {
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struct wlr_xdg_output_v1 *xdg_output =
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wl_container_of(listener, xdg_output, description);
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struct wlr_output *output = xdg_output->layout_output->output;
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if (output->description == NULL) {
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return;
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}
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struct wl_resource *resource;
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wl_resource_for_each(resource, &xdg_output->resources) {
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if (wl_resource_get_version(resource) >=
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OUTPUT_DESCRIPTION_MUTABLE_SINCE_VERSION) {
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zxdg_output_v1_send_description(resource, output->description);
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}
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}
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}
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static void add_output(struct wlr_xdg_output_manager_v1 *manager,
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struct wlr_output_layout_output *layout_output) {
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struct wlr_xdg_output_v1 *output = calloc(1, sizeof(struct wlr_xdg_output_v1));
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@ -172,6 +192,9 @@ static void add_output(struct wlr_xdg_output_manager_v1 *manager,
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output->layout_output = layout_output;
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output->destroy.notify = handle_output_destroy;
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wl_signal_add(&layout_output->events.destroy, &output->destroy);
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output->description.notify = handle_output_description;
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wl_signal_add(&layout_output->output->events.description,
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&output->description);
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wl_list_insert(&manager->outputs, &output->link);
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output_update(output);
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}
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