From 88b8c199e3524b7c4e2667db3683c77d70f34a26 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Wed, 29 Sep 2021 10:53:41 -0700
Subject: feat(wm): working prototype

---
 sys/cmd/wm/main.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 53 insertions(+), 8 deletions(-)

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

diff --git a/sys/cmd/wm/main.c b/sys/cmd/wm/main.c
index dac0aa3..3dd9903 100644
--- a/sys/cmd/wm/main.c
+++ b/sys/cmd/wm/main.c
@@ -3,7 +3,7 @@
 Server server = {
    .event = {
        .make_input            = { .notify = make_input },
-       .make_output           = { .notify = make_output },
+       .make_monitor          = { .notify = make_monitor },
        .make_xdg_surface      = { .notify = make_xdg_surface },
 
        .cursor_move           = { .notify = cursor_move },
@@ -27,26 +27,42 @@ init_compositor(void)
     server.display  = wl_display_create();
     server.backend  = wlr_backend_autocreate(server.display);
     server.renderer = wlr_backend_get_renderer(server.backend);
+    server.present  = wlr_presentation_create(server.display, server.backend);
 
     wlr_renderer_init_wl_display(server.renderer, server.display);
 
     wlr_compositor_create(server.display, server.renderer);
+    wlr_export_dmabuf_manager_v1_create(server.display);
+    wlr_screencopy_manager_v1_create(server.display);
+    wlr_data_control_manager_v1_create(server.display);
     wlr_data_device_manager_create(server.display);
+    wlr_gamma_control_manager_v1_create(server.display);
+    wlr_primary_selection_v1_device_manager_create(server.display);
+    wlr_viewporter_create(server.display);
 
-    server.output.layout = wlr_output_layout_create();
+    wlr_data_device_manager_create(server.display);
+
+    server.monitor.layout = wlr_output_layout_create();
 
-    wl_list_init(&server.output.list);
-    wl_signal_add(&server.backend->events.new_output, &server.event.make_output);
+    wl_list_init(&server.monitor.list);
+    wl_signal_add(&server.backend->events.new_output, &server.event.make_monitor);
 }
 
 static inline
 void
-init_desktop(void)
+init_shells(void)
 {
     wl_list_init(&server.clients);
+    wl_list_init(&server.stack);
 
     server.shell.xdg = wlr_xdg_shell_create(server.display);
     wl_signal_add(&server.shell.xdg->events.new_surface, &server.event.make_xdg_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
@@ -54,7 +70,7 @@ void
 init_inputs(void)
 {
     server.cursor.dot = wlr_cursor_create();
-    wlr_cursor_attach_output_layout(server.cursor.dot, server.output.layout);
+    wlr_cursor_attach_output_layout(server.cursor.dot, server.monitor.layout);
 
     server.cursor.manager = wlr_xcursor_manager_create(nil, 24);
     wlr_xcursor_manager_load(server.cursor.manager, 1);
@@ -79,21 +95,46 @@ void
 cleanup(void)
 {
     wl_display_destroy_clients(server.display);
+
+    wlr_backend_destroy(server.backend);
+    wlr_xcursor_manager_destroy(server.cursor.manager);
+    wlr_output_layout_destroy(server.monitor.layout);
+    wlr_seat_destroy(server.input.seat);
+
     wl_display_destroy(server.display);
 }
 
 // -----------------------------------------------------------------------
 // main point of entry
 
+int
+usage(void)
+{
+    fprintf(stderr, "usage: %s [-s startup command]\n", argv0);
+    return 1;
+}
+
+
 int
 main(int argc, char *argv[])
 {
-    char *socket;
+    char *socket, *cmd=nil;
+
+    ARGBEGIN {
+    case 's':
+        cmd = ARGF();
+        break;
+    default:
+        return usage();
+    } ARGEND
+
+    if(argc != 0)
+        return usage();
 
     wlr_log_init(WLR_DEBUG, nil);
 
     init_compositor();
-    init_desktop();
+    init_shells();
     init_inputs();
 
     if(!(socket=(char*)wl_display_add_socket_auto(server.display))) {
@@ -108,6 +149,10 @@ main(int argc, char *argv[])
     }
 
     setenv("WAYLAND_DISPLAY", socket, true);
+    if(cmd) {
+        if(fork()==0)
+            execl("/bin/sh", "/bin/sh", "-c", cmd, nil);
+    }
     wlr_log(WLR_INFO, "Running Wayland compositor on WAYLAND_DISPLAY=%s", socket);
 
     wl_display_run(server.display); /* event loop */
-- 
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