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inaban

Distrustful Wayland Compositor (inspired by XMonad and dwm) git clone https://hacktivis.me/git/inaban.git

commands.c (2165B)

    

  1. // SPDX-FileCopyrightText: 2019-2022 inaban Authors <https://hacktivis.me/git/inaban>
  2. // SPDX-License-Identifier: BSD-3-Clause
  4. #include "inaban.h"
  6. #include <stdlib.h>
  7. #include <unistd.h> /* fork(), execvp() */
  9. // defined in inaban.c
  10. extern struct inaban_server server;
  12. void
  13. spawn(const Arg *arg)
  14. {
  15. 	if(fork() == 0)
  16. 	{
  17. 		setsid();
  18. 		execvp(((char **)arg->v)[0], (char **)arg->v);
  19. 		fprintf(stderr, "execvp %s", ((char **)arg->v)[0]);
  20. 		perror(" failed");
  21. 		exit(EXIT_SUCCESS);
  22. 	}
  23. }
  25. /* Note: this function only deals with keyboard focus. */
  26. void
  27. focus_view(struct inaban_view *view, struct wlr_surface *surface)
  28. {
  29. 	if(view == NULL) return;
  30. 	struct inaban_server *server     = view->server;
  31. 	struct wlr_seat *seat            = server->seat;
  32. 	struct wlr_surface *prev_surface = seat->keyboard_state.focused_surface;
  33. 	if(prev_surface == surface) return; /* Don't re-focus an already focused surface. */
  34. 	if(prev_surface)
  35. 	{
  36. 		/*
  37. 		 * Deactivate the previously focused surface. This lets the client know
  38. 		 * it no longer has focus and the client will repaint accordingly, e.g.
  39. 		 * stop displaying a caret.
  40. 		 */
  41. 		struct wlr_xdg_surface *previous =
  42. 		    wlr_xdg_surface_from_wlr_surface(seat->keyboard_state.focused_surface);
  43. 		wlr_xdg_toplevel_set_activated(previous, false);
  44. 	}
  45. 	struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat);
  46. 	/* Move the view to the front */
  47. 	wl_list_remove(&view->link);
  48. 	wl_list_insert(&server->views, &view->link);
  49. 	/* Activate the new surface */
  50. 	wlr_xdg_toplevel_set_activated(view->xdg_surface, true);
  51. 	/*
  52. 	 * Tell the seat to have the keyboard enter this surface. wlroots will keep
  53. 	 * track of this and automatically send key events to the appropriate
  54. 	 * clients without additional work on your part.
  55. 	 */
  56. 	wlr_seat_keyboard_notify_enter(seat,
  57. 	                               view->xdg_surface->surface,
  58. 	                               keyboard->keycodes,
  59. 	                               keyboard->num_keycodes,
  60. 	                               &keyboard->modifiers);
  61. }
  63. void
  64. quit(const Arg *arg)
  65. {
  66. 	(void)arg;
  67. 	wl_display_terminate(server.wl_display);
  68. }
  70. void
  71. lock(const Arg *arg)
  72. {
  73. 	(void)arg;
  74. 	server.locked = true;
  75. }