From 08a6da05412961ddf629415a92749b02d875fa62 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Mon, 4 Oct 2021 17:25:48 -0700
Subject: feat(wm): layer shell

---
 sys/cmd/wm/main.c | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

(limited to 'sys/cmd/wm/main.c')

diff --git a/sys/cmd/wm/main.c b/sys/cmd/wm/main.c
index 9d18b01..a447d80 100644
--- a/sys/cmd/wm/main.c
+++ b/sys/cmd/wm/main.c
@@ -5,6 +5,7 @@ Server server = {
        .make_input            = { .notify = make_input },
        .make_monitor          = { .notify = make_monitor },
        .make_xdg_surface      = { .notify = make_xdg_surface },
+       .make_layer_surface    = { .notify = make_layer_surface },
 
        .monitor_change        = { .notify = monitor_change },
        .monitor_test          = { .notify = monitor_test  },
@@ -16,6 +17,7 @@ Server server = {
        .cursor_axis           = { .notify = cursor_axis },
        .cursor_frame          = { .notify = cursor_frame },
 
+       .request_activate      = { .notify = request_activate },
        .request_cursor        = { .notify = request_cursor },
        .request_set_selection = { .notify = request_set_selection },
    },
@@ -26,8 +28,9 @@ Server server = {
 
 static inline
 void
-init_compositor(void)
+init(void)
 {
+    /* compositor initialization */
     server.display  = wl_display_create();
     server.backend  = wlr_backend_autocreate(server.display);
     server.renderer = wlr_backend_get_renderer(server.backend);
@@ -44,24 +47,23 @@ init_compositor(void)
     wlr_primary_selection_v1_device_manager_create(server.display);
     wlr_viewporter_create(server.display);
 
+    server.activate = wlr_xdg_activation_v1_create(server.display);
+    wl_signal_add(&server.activate->events.request_activate, &server.event.request_activate);
+
     wlr_data_device_manager_create(server.display);
 
     server.monitor.layout = wlr_output_layout_create();
     wl_signal_add(&server.monitor.layout->events.change, &server.event.monitor_change);
+    wlr_xdg_output_manager_v1_create(server.display, server.monitor.layout);
 
     wl_list_init(&server.monitor.list);
     wl_signal_add(&server.backend->events.new_output, &server.event.make_monitor);
 
-    /* rearrange monitor layouts */
     server.monitor.manager = wlr_output_manager_v1_create(server.display);
     wl_signal_add(&server.monitor.manager->events.test,  &server.event.monitor_test);
     wl_signal_add(&server.monitor.manager->events.apply, &server.event.monitor_apply);
-}
 
-static inline
-void
-init_shells(void)
-{
+    /* shell initialization */
     wl_list_init(&server.client.list);
     wl_list_init(&server.client.stack);
     wl_list_init(&server.client.focus);
@@ -69,17 +71,16 @@ init_shells(void)
     server.shell.xdg = wlr_xdg_shell_create(server.display);
     wl_signal_add(&server.shell.xdg->events.new_surface, &server.event.make_xdg_surface);
 
+    server.shell.layer = wlr_layer_shell_v1_create(server.display);
+    wl_signal_add(&server.shell.layer->events.new_surface, &server.event.make_layer_surface);
+
     wlr_server_decoration_manager_set_default_mode(
         wlr_server_decoration_manager_create(server.display),
         WLR_SERVER_DECORATION_MANAGER_MODE_SERVER
     );
     wlr_xdg_decoration_manager_v1_create(server.display);
-}
 
-static inline
-void
-init_inputs(void)
-{
+    /* input initialization */
     server.cursor.dot = wlr_cursor_create();
     wlr_cursor_attach_output_layout(server.cursor.dot, server.monitor.layout);
 
@@ -104,7 +105,7 @@ init_inputs(void)
 
 static inline
 void
-cleanup(void)
+fini(void)
 {
     wl_display_destroy_clients(server.display);
 
@@ -145,9 +146,7 @@ main(int argc, char *argv[])
 
     wlr_log_init(WLR_DEBUG, nil);
 
-    init_compositor();
-    init_shells();
-    init_inputs();
+    init();
 
     if(!(socket=(char*)wl_display_add_socket_auto(server.display))) {
         wlr_backend_destroy(server.backend);
@@ -173,6 +172,6 @@ main(int argc, char *argv[])
 
     wl_display_run(server.display); /* event loop */
 
-    cleanup();
+    fini();
     return 0;
 }
-- 
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